./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 5e519f3a 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_5a9429e2-1c66-41f0-889e-f34b6ce366ae/bin/utaipan-7li7fVZpFI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a9429e2-1c66-41f0-889e-f34b6ce366ae/bin/utaipan-7li7fVZpFI/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a9429e2-1c66-41f0-889e-f34b6ce366ae/bin/utaipan-7li7fVZpFI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a9429e2-1c66-41f0-889e-f34b6ce366ae/bin/utaipan-7li7fVZpFI/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_5a9429e2-1c66-41f0-889e-f34b6ce366ae/bin/utaipan-7li7fVZpFI/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a9429e2-1c66-41f0-889e-f34b6ce366ae/bin/utaipan-7li7fVZpFI --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-5e519f3 [2022-11-03 03:40:05,927 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-03 03:40:05,929 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-03 03:40:05,968 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-03 03:40:05,969 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-03 03:40:05,973 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-03 03:40:05,976 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-03 03:40:05,980 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-03 03:40:05,983 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-03 03:40:05,991 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-03 03:40:05,992 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-03 03:40:05,993 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-03 03:40:05,994 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-03 03:40:05,995 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-03 03:40:05,996 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-03 03:40:05,997 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-03 03:40:05,998 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-03 03:40:05,999 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-03 03:40:06,000 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-03 03:40:06,006 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-03 03:40:06,009 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-03 03:40:06,011 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-03 03:40:06,015 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-03 03:40:06,016 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-03 03:40:06,030 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-03 03:40:06,030 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-03 03:40:06,030 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-03 03:40:06,032 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-03 03:40:06,033 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-03 03:40:06,034 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-03 03:40:06,035 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-03 03:40:06,036 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-03 03:40:06,037 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-03 03:40:06,038 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-03 03:40:06,039 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-03 03:40:06,039 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-03 03:40:06,040 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-03 03:40:06,040 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-03 03:40:06,040 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-03 03:40:06,041 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-03 03:40:06,042 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-03 03:40:06,043 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a9429e2-1c66-41f0-889e-f34b6ce366ae/bin/utaipan-7li7fVZpFI/config/svcomp-Reach-64bit-Taipan_Default.epf [2022-11-03 03:40:06,086 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-03 03:40:06,086 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-03 03:40:06,087 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-03 03:40:06,087 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-03 03:40:06,087 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-03 03:40:06,088 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-03 03:40:06,088 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-03 03:40:06,088 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-03 03:40:06,088 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-03 03:40:06,088 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-03 03:40:06,088 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-03 03:40:06,089 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-03 03:40:06,089 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-03 03:40:06,089 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-03 03:40:06,089 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-03 03:40:06,089 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-03 03:40:06,090 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-03 03:40:06,090 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-03 03:40:06,090 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-03 03:40:06,091 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-03 03:40:06,091 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-03 03:40:06,091 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-03 03:40:06,091 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-03 03:40:06,091 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-03 03:40:06,091 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-03 03:40:06,092 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-03 03:40:06,092 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-03 03:40:06,092 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-03 03:40:06,092 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-03 03:40:06,092 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-03 03:40:06,093 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-03 03:40:06,093 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-03 03:40:06,093 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-03 03:40:06,093 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-03 03:40:06,093 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-03 03:40:06,093 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-03 03:40:06,094 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-03 03:40:06,094 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-03 03:40:06,096 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_5a9429e2-1c66-41f0-889e-f34b6ce366ae/bin/utaipan-7li7fVZpFI/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a9429e2-1c66-41f0-889e-f34b6ce366ae/bin/utaipan-7li7fVZpFI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 68513a40eaee6f93188fada1f69ebfb482af82db8b9ebf86280df5864a5e498d [2022-11-03 03:40:06,429 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-03 03:40:06,462 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-03 03:40:06,465 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-03 03:40:06,467 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-03 03:40:06,467 INFO L275 PluginConnector]: CDTParser initialized [2022-11-03 03:40:06,469 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a9429e2-1c66-41f0-889e-f34b6ce366ae/bin/utaipan-7li7fVZpFI/../../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i [2022-11-03 03:40:06,551 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a9429e2-1c66-41f0-889e-f34b6ce366ae/bin/utaipan-7li7fVZpFI/data/4c6d3d989/c336913cbab646c5997029e440302a96/FLAG45db792e4 [2022-11-03 03:40:07,457 INFO L306 CDTParser]: Found 1 translation units. [2022-11-03 03:40:07,458 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a9429e2-1c66-41f0-889e-f34b6ce366ae/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i [2022-11-03 03:40:07,507 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a9429e2-1c66-41f0-889e-f34b6ce366ae/bin/utaipan-7li7fVZpFI/data/4c6d3d989/c336913cbab646c5997029e440302a96/FLAG45db792e4 [2022-11-03 03:40:07,868 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a9429e2-1c66-41f0-889e-f34b6ce366ae/bin/utaipan-7li7fVZpFI/data/4c6d3d989/c336913cbab646c5997029e440302a96 [2022-11-03 03:40:07,871 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-03 03:40:07,872 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-03 03:40:07,873 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-03 03:40:07,874 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-03 03:40:07,877 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-03 03:40:07,878 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.11 03:40:07" (1/1) ... [2022-11-03 03:40:07,880 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@36d7abb5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 03:40:07, skipping insertion in model container [2022-11-03 03:40:07,880 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.11 03:40:07" (1/1) ... [2022-11-03 03:40:07,888 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-03 03:40:08,065 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-03 03:40:11,131 WARN L230 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_5a9429e2-1c66-41f0-889e-f34b6ce366ae/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i[312282,312295] [2022-11-03 03:40:11,134 WARN L230 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_5a9429e2-1c66-41f0-889e-f34b6ce366ae/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i[312427,312440] [2022-11-03 03:40:11,135 WARN L230 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_5a9429e2-1c66-41f0-889e-f34b6ce366ae/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i[312573,312586] [2022-11-03 03:40:11,135 WARN L230 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_5a9429e2-1c66-41f0-889e-f34b6ce366ae/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i[312738,312751] [2022-11-03 03:40:11,136 WARN L230 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_5a9429e2-1c66-41f0-889e-f34b6ce366ae/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i[312896,312909] [2022-11-03 03:40:11,137 WARN L230 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_5a9429e2-1c66-41f0-889e-f34b6ce366ae/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i[313054,313067] [2022-11-03 03:40:11,137 WARN L230 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_5a9429e2-1c66-41f0-889e-f34b6ce366ae/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i[313212,313225] [2022-11-03 03:40:11,138 WARN L230 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_5a9429e2-1c66-41f0-889e-f34b6ce366ae/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i[313372,313385] [2022-11-03 03:40:11,139 WARN L230 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_5a9429e2-1c66-41f0-889e-f34b6ce366ae/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i[313531,313544] [2022-11-03 03:40:11,139 WARN L230 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_5a9429e2-1c66-41f0-889e-f34b6ce366ae/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i[313670,313683] [2022-11-03 03:40:11,140 WARN L230 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_5a9429e2-1c66-41f0-889e-f34b6ce366ae/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i[313812,313825] [2022-11-03 03:40:11,140 WARN L230 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_5a9429e2-1c66-41f0-889e-f34b6ce366ae/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i[313961,313974] [2022-11-03 03:40:11,141 WARN L230 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_5a9429e2-1c66-41f0-889e-f34b6ce366ae/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i[314100,314113] [2022-11-03 03:40:11,142 WARN L230 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_5a9429e2-1c66-41f0-889e-f34b6ce366ae/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i[314255,314268] [2022-11-03 03:40:11,142 WARN L230 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_5a9429e2-1c66-41f0-889e-f34b6ce366ae/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i[314415,314428] [2022-11-03 03:40:11,143 WARN L230 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_5a9429e2-1c66-41f0-889e-f34b6ce366ae/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i[314566,314579] [2022-11-03 03:40:11,144 WARN L230 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_5a9429e2-1c66-41f0-889e-f34b6ce366ae/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i[314717,314730] [2022-11-03 03:40:11,144 WARN L230 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_5a9429e2-1c66-41f0-889e-f34b6ce366ae/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i[314869,314882] [2022-11-03 03:40:11,145 WARN L230 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_5a9429e2-1c66-41f0-889e-f34b6ce366ae/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i[315018,315031] [2022-11-03 03:40:11,145 WARN L230 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_5a9429e2-1c66-41f0-889e-f34b6ce366ae/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i[315166,315179] [2022-11-03 03:40:11,146 WARN L230 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_5a9429e2-1c66-41f0-889e-f34b6ce366ae/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i[315323,315336] [2022-11-03 03:40:11,146 WARN L230 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_5a9429e2-1c66-41f0-889e-f34b6ce366ae/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i[315472,315485] [2022-11-03 03:40:11,147 WARN L230 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_5a9429e2-1c66-41f0-889e-f34b6ce366ae/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i[315628,315641] [2022-11-03 03:40:11,148 WARN L230 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_5a9429e2-1c66-41f0-889e-f34b6ce366ae/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i[315781,315794] [2022-11-03 03:40:11,148 WARN L230 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_5a9429e2-1c66-41f0-889e-f34b6ce366ae/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i[315927,315940] [2022-11-03 03:40:11,149 WARN L230 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_5a9429e2-1c66-41f0-889e-f34b6ce366ae/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i[316070,316083] [2022-11-03 03:40:11,149 WARN L230 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_5a9429e2-1c66-41f0-889e-f34b6ce366ae/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i[316222,316235] [2022-11-03 03:40:11,150 WARN L230 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_5a9429e2-1c66-41f0-889e-f34b6ce366ae/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i[316368,316381] [2022-11-03 03:40:11,151 WARN L230 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_5a9429e2-1c66-41f0-889e-f34b6ce366ae/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i[316513,316526] [2022-11-03 03:40:11,151 WARN L230 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_5a9429e2-1c66-41f0-889e-f34b6ce366ae/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i[316667,316680] [2022-11-03 03:40:11,152 WARN L230 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_5a9429e2-1c66-41f0-889e-f34b6ce366ae/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i[316818,316831] [2022-11-03 03:40:11,153 WARN L230 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_5a9429e2-1c66-41f0-889e-f34b6ce366ae/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i[316973,316986] [2022-11-03 03:40:11,153 WARN L230 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_5a9429e2-1c66-41f0-889e-f34b6ce366ae/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i[317125,317138] [2022-11-03 03:40:11,154 WARN L230 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_5a9429e2-1c66-41f0-889e-f34b6ce366ae/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i[317280,317293] [2022-11-03 03:40:11,154 WARN L230 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_5a9429e2-1c66-41f0-889e-f34b6ce366ae/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i[317444,317457] [2022-11-03 03:40:11,155 WARN L230 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_5a9429e2-1c66-41f0-889e-f34b6ce366ae/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i[317600,317613] [2022-11-03 03:40:11,157 WARN L230 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_5a9429e2-1c66-41f0-889e-f34b6ce366ae/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i[317764,317777] [2022-11-03 03:40:11,158 WARN L230 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_5a9429e2-1c66-41f0-889e-f34b6ce366ae/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i[317906,317919] [2022-11-03 03:40:11,158 WARN L230 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_5a9429e2-1c66-41f0-889e-f34b6ce366ae/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i[318064,318077] [2022-11-03 03:40:11,159 WARN L230 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_5a9429e2-1c66-41f0-889e-f34b6ce366ae/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i[318231,318244] [2022-11-03 03:40:11,159 WARN L230 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_5a9429e2-1c66-41f0-889e-f34b6ce366ae/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i[318390,318403] [2022-11-03 03:40:11,160 WARN L230 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_5a9429e2-1c66-41f0-889e-f34b6ce366ae/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i[318549,318562] [2022-11-03 03:40:11,160 WARN L230 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_5a9429e2-1c66-41f0-889e-f34b6ce366ae/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i[318698,318711] [2022-11-03 03:40:11,161 WARN L230 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_5a9429e2-1c66-41f0-889e-f34b6ce366ae/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i[318845,318858] [2022-11-03 03:40:11,161 WARN L230 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_5a9429e2-1c66-41f0-889e-f34b6ce366ae/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i[318984,318997] [2022-11-03 03:40:11,162 WARN L230 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_5a9429e2-1c66-41f0-889e-f34b6ce366ae/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i[319147,319160] [2022-11-03 03:40:11,162 WARN L230 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_5a9429e2-1c66-41f0-889e-f34b6ce366ae/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i[319313,319326] [2022-11-03 03:40:11,163 WARN L230 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_5a9429e2-1c66-41f0-889e-f34b6ce366ae/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i[319477,319490] [2022-11-03 03:40:11,164 WARN L230 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_5a9429e2-1c66-41f0-889e-f34b6ce366ae/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i[319642,319655] [2022-11-03 03:40:11,164 WARN L230 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_5a9429e2-1c66-41f0-889e-f34b6ce366ae/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i[319807,319820] [2022-11-03 03:40:11,165 WARN L230 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_5a9429e2-1c66-41f0-889e-f34b6ce366ae/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i[319973,319986] [2022-11-03 03:40:11,165 WARN L230 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_5a9429e2-1c66-41f0-889e-f34b6ce366ae/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i[320138,320151] [2022-11-03 03:40:11,166 WARN L230 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_5a9429e2-1c66-41f0-889e-f34b6ce366ae/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i[320305,320318] [2022-11-03 03:40:11,166 WARN L230 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_5a9429e2-1c66-41f0-889e-f34b6ce366ae/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i[320465,320478] [2022-11-03 03:40:11,167 WARN L230 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_5a9429e2-1c66-41f0-889e-f34b6ce366ae/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i[320627,320640] [2022-11-03 03:40:11,167 WARN L230 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_5a9429e2-1c66-41f0-889e-f34b6ce366ae/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i[320786,320799] [2022-11-03 03:40:11,168 WARN L230 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_5a9429e2-1c66-41f0-889e-f34b6ce366ae/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i[320932,320945] [2022-11-03 03:40:11,168 WARN L230 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_5a9429e2-1c66-41f0-889e-f34b6ce366ae/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i[321075,321088] [2022-11-03 03:40:11,169 WARN L230 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_5a9429e2-1c66-41f0-889e-f34b6ce366ae/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i[321219,321232] [2022-11-03 03:40:11,169 WARN L230 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_5a9429e2-1c66-41f0-889e-f34b6ce366ae/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i[321362,321375] [2022-11-03 03:40:11,170 WARN L230 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_5a9429e2-1c66-41f0-889e-f34b6ce366ae/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i[321506,321519] [2022-11-03 03:40:11,175 WARN L230 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_5a9429e2-1c66-41f0-889e-f34b6ce366ae/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i[321647,321660] [2022-11-03 03:40:11,176 WARN L230 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_5a9429e2-1c66-41f0-889e-f34b6ce366ae/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i[321785,321798] [2022-11-03 03:40:11,177 WARN L230 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_5a9429e2-1c66-41f0-889e-f34b6ce366ae/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i[321943,321956] [2022-11-03 03:40:11,178 WARN L230 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_5a9429e2-1c66-41f0-889e-f34b6ce366ae/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i[322102,322115] [2022-11-03 03:40:11,178 WARN L230 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_5a9429e2-1c66-41f0-889e-f34b6ce366ae/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i[322258,322271] [2022-11-03 03:40:11,179 WARN L230 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_5a9429e2-1c66-41f0-889e-f34b6ce366ae/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i[322407,322420] [2022-11-03 03:40:11,179 WARN L230 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_5a9429e2-1c66-41f0-889e-f34b6ce366ae/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i[322559,322572] [2022-11-03 03:40:11,180 WARN L230 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_5a9429e2-1c66-41f0-889e-f34b6ce366ae/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i[322710,322723] [2022-11-03 03:40:11,180 WARN L230 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_5a9429e2-1c66-41f0-889e-f34b6ce366ae/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i[322859,322872] [2022-11-03 03:40:11,181 WARN L230 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_5a9429e2-1c66-41f0-889e-f34b6ce366ae/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i[323011,323024] [2022-11-03 03:40:11,181 WARN L230 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_5a9429e2-1c66-41f0-889e-f34b6ce366ae/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i[323159,323172] [2022-11-03 03:40:11,182 WARN L230 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_5a9429e2-1c66-41f0-889e-f34b6ce366ae/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i[323312,323325] [2022-11-03 03:40:11,183 WARN L230 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_5a9429e2-1c66-41f0-889e-f34b6ce366ae/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i[323463,323476] [2022-11-03 03:40:11,184 WARN L230 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_5a9429e2-1c66-41f0-889e-f34b6ce366ae/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i[323613,323626] [2022-11-03 03:40:11,184 WARN L230 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_5a9429e2-1c66-41f0-889e-f34b6ce366ae/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i[323760,323773] [2022-11-03 03:40:11,185 WARN L230 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_5a9429e2-1c66-41f0-889e-f34b6ce366ae/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i[323911,323924] [2022-11-03 03:40:11,185 WARN L230 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_5a9429e2-1c66-41f0-889e-f34b6ce366ae/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i[324062,324075] [2022-11-03 03:40:11,186 WARN L230 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_5a9429e2-1c66-41f0-889e-f34b6ce366ae/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i[324210,324223] [2022-11-03 03:40:11,186 WARN L230 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_5a9429e2-1c66-41f0-889e-f34b6ce366ae/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i[324376,324389] [2022-11-03 03:40:11,187 WARN L230 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_5a9429e2-1c66-41f0-889e-f34b6ce366ae/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i[324545,324558] [2022-11-03 03:40:11,188 WARN L230 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_5a9429e2-1c66-41f0-889e-f34b6ce366ae/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i[324712,324725] [2022-11-03 03:40:11,189 WARN L230 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_5a9429e2-1c66-41f0-889e-f34b6ce366ae/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i[324880,324893] [2022-11-03 03:40:11,189 WARN L230 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_5a9429e2-1c66-41f0-889e-f34b6ce366ae/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i[325030,325043] [2022-11-03 03:40:11,190 WARN L230 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_5a9429e2-1c66-41f0-889e-f34b6ce366ae/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i[325177,325190] [2022-11-03 03:40:11,191 WARN L230 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_5a9429e2-1c66-41f0-889e-f34b6ce366ae/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i[325338,325351] [2022-11-03 03:40:11,192 WARN L230 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_5a9429e2-1c66-41f0-889e-f34b6ce366ae/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i[325508,325521] [2022-11-03 03:40:11,194 WARN L230 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_5a9429e2-1c66-41f0-889e-f34b6ce366ae/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i[325670,325683] [2022-11-03 03:40:11,202 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-03 03:40:11,234 INFO L203 MainTranslator]: Completed pre-run [2022-11-03 03:40:11,641 WARN L230 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_5a9429e2-1c66-41f0-889e-f34b6ce366ae/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i[312282,312295] [2022-11-03 03:40:11,642 WARN L230 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_5a9429e2-1c66-41f0-889e-f34b6ce366ae/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i[312427,312440] [2022-11-03 03:40:11,642 WARN L230 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_5a9429e2-1c66-41f0-889e-f34b6ce366ae/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i[312573,312586] [2022-11-03 03:40:11,643 WARN L230 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_5a9429e2-1c66-41f0-889e-f34b6ce366ae/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i[312738,312751] [2022-11-03 03:40:11,644 WARN L230 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_5a9429e2-1c66-41f0-889e-f34b6ce366ae/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i[312896,312909] [2022-11-03 03:40:11,648 WARN L230 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_5a9429e2-1c66-41f0-889e-f34b6ce366ae/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i[313054,313067] [2022-11-03 03:40:11,649 WARN L230 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_5a9429e2-1c66-41f0-889e-f34b6ce366ae/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i[313212,313225] [2022-11-03 03:40:11,649 WARN L230 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_5a9429e2-1c66-41f0-889e-f34b6ce366ae/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i[313372,313385] [2022-11-03 03:40:11,650 WARN L230 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_5a9429e2-1c66-41f0-889e-f34b6ce366ae/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i[313531,313544] [2022-11-03 03:40:11,650 WARN L230 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_5a9429e2-1c66-41f0-889e-f34b6ce366ae/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i[313670,313683] [2022-11-03 03:40:11,652 WARN L230 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_5a9429e2-1c66-41f0-889e-f34b6ce366ae/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i[313812,313825] [2022-11-03 03:40:11,652 WARN L230 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_5a9429e2-1c66-41f0-889e-f34b6ce366ae/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i[313961,313974] [2022-11-03 03:40:11,653 WARN L230 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_5a9429e2-1c66-41f0-889e-f34b6ce366ae/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i[314100,314113] [2022-11-03 03:40:11,653 WARN L230 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_5a9429e2-1c66-41f0-889e-f34b6ce366ae/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i[314255,314268] [2022-11-03 03:40:11,654 WARN L230 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_5a9429e2-1c66-41f0-889e-f34b6ce366ae/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i[314415,314428] [2022-11-03 03:40:11,654 WARN L230 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_5a9429e2-1c66-41f0-889e-f34b6ce366ae/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i[314566,314579] [2022-11-03 03:40:11,655 WARN L230 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_5a9429e2-1c66-41f0-889e-f34b6ce366ae/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i[314717,314730] [2022-11-03 03:40:11,656 WARN L230 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_5a9429e2-1c66-41f0-889e-f34b6ce366ae/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i[314869,314882] [2022-11-03 03:40:11,656 WARN L230 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_5a9429e2-1c66-41f0-889e-f34b6ce366ae/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i[315018,315031] [2022-11-03 03:40:11,657 WARN L230 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_5a9429e2-1c66-41f0-889e-f34b6ce366ae/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i[315166,315179] [2022-11-03 03:40:11,657 WARN L230 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_5a9429e2-1c66-41f0-889e-f34b6ce366ae/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i[315323,315336] [2022-11-03 03:40:11,658 WARN L230 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_5a9429e2-1c66-41f0-889e-f34b6ce366ae/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i[315472,315485] [2022-11-03 03:40:11,658 WARN L230 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_5a9429e2-1c66-41f0-889e-f34b6ce366ae/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i[315628,315641] [2022-11-03 03:40:11,659 WARN L230 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_5a9429e2-1c66-41f0-889e-f34b6ce366ae/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i[315781,315794] [2022-11-03 03:40:11,660 WARN L230 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_5a9429e2-1c66-41f0-889e-f34b6ce366ae/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i[315927,315940] [2022-11-03 03:40:11,660 WARN L230 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_5a9429e2-1c66-41f0-889e-f34b6ce366ae/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i[316070,316083] [2022-11-03 03:40:11,661 WARN L230 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_5a9429e2-1c66-41f0-889e-f34b6ce366ae/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i[316222,316235] [2022-11-03 03:40:11,662 WARN L230 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_5a9429e2-1c66-41f0-889e-f34b6ce366ae/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i[316368,316381] [2022-11-03 03:40:11,662 WARN L230 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_5a9429e2-1c66-41f0-889e-f34b6ce366ae/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i[316513,316526] [2022-11-03 03:40:11,663 WARN L230 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_5a9429e2-1c66-41f0-889e-f34b6ce366ae/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i[316667,316680] [2022-11-03 03:40:11,663 WARN L230 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_5a9429e2-1c66-41f0-889e-f34b6ce366ae/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i[316818,316831] [2022-11-03 03:40:11,663 WARN L230 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_5a9429e2-1c66-41f0-889e-f34b6ce366ae/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i[316973,316986] [2022-11-03 03:40:11,664 WARN L230 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_5a9429e2-1c66-41f0-889e-f34b6ce366ae/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i[317125,317138] [2022-11-03 03:40:11,665 WARN L230 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_5a9429e2-1c66-41f0-889e-f34b6ce366ae/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i[317280,317293] [2022-11-03 03:40:11,667 WARN L230 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_5a9429e2-1c66-41f0-889e-f34b6ce366ae/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i[317444,317457] [2022-11-03 03:40:11,667 WARN L230 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_5a9429e2-1c66-41f0-889e-f34b6ce366ae/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i[317600,317613] [2022-11-03 03:40:11,668 WARN L230 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_5a9429e2-1c66-41f0-889e-f34b6ce366ae/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i[317764,317777] [2022-11-03 03:40:11,670 WARN L230 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_5a9429e2-1c66-41f0-889e-f34b6ce366ae/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i[317906,317919] [2022-11-03 03:40:11,670 WARN L230 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_5a9429e2-1c66-41f0-889e-f34b6ce366ae/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i[318064,318077] [2022-11-03 03:40:11,671 WARN L230 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_5a9429e2-1c66-41f0-889e-f34b6ce366ae/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i[318231,318244] [2022-11-03 03:40:11,672 WARN L230 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_5a9429e2-1c66-41f0-889e-f34b6ce366ae/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i[318390,318403] [2022-11-03 03:40:11,673 WARN L230 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_5a9429e2-1c66-41f0-889e-f34b6ce366ae/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i[318549,318562] [2022-11-03 03:40:11,673 WARN L230 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_5a9429e2-1c66-41f0-889e-f34b6ce366ae/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i[318698,318711] [2022-11-03 03:40:11,674 WARN L230 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_5a9429e2-1c66-41f0-889e-f34b6ce366ae/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i[318845,318858] [2022-11-03 03:40:11,674 WARN L230 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_5a9429e2-1c66-41f0-889e-f34b6ce366ae/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i[318984,318997] [2022-11-03 03:40:11,675 WARN L230 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_5a9429e2-1c66-41f0-889e-f34b6ce366ae/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i[319147,319160] [2022-11-03 03:40:11,675 WARN L230 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_5a9429e2-1c66-41f0-889e-f34b6ce366ae/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i[319313,319326] [2022-11-03 03:40:11,676 WARN L230 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_5a9429e2-1c66-41f0-889e-f34b6ce366ae/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i[319477,319490] [2022-11-03 03:40:11,676 WARN L230 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_5a9429e2-1c66-41f0-889e-f34b6ce366ae/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i[319642,319655] [2022-11-03 03:40:11,676 WARN L230 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_5a9429e2-1c66-41f0-889e-f34b6ce366ae/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i[319807,319820] [2022-11-03 03:40:11,677 WARN L230 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_5a9429e2-1c66-41f0-889e-f34b6ce366ae/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i[319973,319986] [2022-11-03 03:40:11,677 WARN L230 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_5a9429e2-1c66-41f0-889e-f34b6ce366ae/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i[320138,320151] [2022-11-03 03:40:11,678 WARN L230 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_5a9429e2-1c66-41f0-889e-f34b6ce366ae/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i[320305,320318] [2022-11-03 03:40:11,678 WARN L230 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_5a9429e2-1c66-41f0-889e-f34b6ce366ae/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i[320465,320478] [2022-11-03 03:40:11,679 WARN L230 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_5a9429e2-1c66-41f0-889e-f34b6ce366ae/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i[320627,320640] [2022-11-03 03:40:11,681 WARN L230 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_5a9429e2-1c66-41f0-889e-f34b6ce366ae/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i[320786,320799] [2022-11-03 03:40:11,684 WARN L230 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_5a9429e2-1c66-41f0-889e-f34b6ce366ae/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i[320932,320945] [2022-11-03 03:40:11,684 WARN L230 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_5a9429e2-1c66-41f0-889e-f34b6ce366ae/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i[321075,321088] [2022-11-03 03:40:11,689 WARN L230 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_5a9429e2-1c66-41f0-889e-f34b6ce366ae/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i[321219,321232] [2022-11-03 03:40:11,689 WARN L230 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_5a9429e2-1c66-41f0-889e-f34b6ce366ae/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i[321362,321375] [2022-11-03 03:40:11,690 WARN L230 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_5a9429e2-1c66-41f0-889e-f34b6ce366ae/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i[321506,321519] [2022-11-03 03:40:11,692 WARN L230 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_5a9429e2-1c66-41f0-889e-f34b6ce366ae/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i[321647,321660] [2022-11-03 03:40:11,692 WARN L230 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_5a9429e2-1c66-41f0-889e-f34b6ce366ae/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i[321785,321798] [2022-11-03 03:40:11,693 WARN L230 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_5a9429e2-1c66-41f0-889e-f34b6ce366ae/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i[321943,321956] [2022-11-03 03:40:11,693 WARN L230 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_5a9429e2-1c66-41f0-889e-f34b6ce366ae/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i[322102,322115] [2022-11-03 03:40:11,700 WARN L230 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_5a9429e2-1c66-41f0-889e-f34b6ce366ae/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i[322258,322271] [2022-11-03 03:40:11,700 WARN L230 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_5a9429e2-1c66-41f0-889e-f34b6ce366ae/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i[322407,322420] [2022-11-03 03:40:11,700 WARN L230 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_5a9429e2-1c66-41f0-889e-f34b6ce366ae/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i[322559,322572] [2022-11-03 03:40:11,702 WARN L230 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_5a9429e2-1c66-41f0-889e-f34b6ce366ae/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i[322710,322723] [2022-11-03 03:40:11,706 WARN L230 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_5a9429e2-1c66-41f0-889e-f34b6ce366ae/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i[322859,322872] [2022-11-03 03:40:11,707 WARN L230 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_5a9429e2-1c66-41f0-889e-f34b6ce366ae/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i[323011,323024] [2022-11-03 03:40:11,707 WARN L230 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_5a9429e2-1c66-41f0-889e-f34b6ce366ae/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i[323159,323172] [2022-11-03 03:40:11,708 WARN L230 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_5a9429e2-1c66-41f0-889e-f34b6ce366ae/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i[323312,323325] [2022-11-03 03:40:11,708 WARN L230 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_5a9429e2-1c66-41f0-889e-f34b6ce366ae/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i[323463,323476] [2022-11-03 03:40:11,709 WARN L230 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_5a9429e2-1c66-41f0-889e-f34b6ce366ae/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i[323613,323626] [2022-11-03 03:40:11,710 WARN L230 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_5a9429e2-1c66-41f0-889e-f34b6ce366ae/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i[323760,323773] [2022-11-03 03:40:11,711 WARN L230 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_5a9429e2-1c66-41f0-889e-f34b6ce366ae/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i[323911,323924] [2022-11-03 03:40:11,712 WARN L230 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_5a9429e2-1c66-41f0-889e-f34b6ce366ae/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i[324062,324075] [2022-11-03 03:40:11,712 WARN L230 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_5a9429e2-1c66-41f0-889e-f34b6ce366ae/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i[324210,324223] [2022-11-03 03:40:11,713 WARN L230 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_5a9429e2-1c66-41f0-889e-f34b6ce366ae/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i[324376,324389] [2022-11-03 03:40:11,714 WARN L230 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_5a9429e2-1c66-41f0-889e-f34b6ce366ae/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i[324545,324558] [2022-11-03 03:40:11,715 WARN L230 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_5a9429e2-1c66-41f0-889e-f34b6ce366ae/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i[324712,324725] [2022-11-03 03:40:11,715 WARN L230 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_5a9429e2-1c66-41f0-889e-f34b6ce366ae/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i[324880,324893] [2022-11-03 03:40:11,716 WARN L230 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_5a9429e2-1c66-41f0-889e-f34b6ce366ae/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i[325030,325043] [2022-11-03 03:40:11,716 WARN L230 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_5a9429e2-1c66-41f0-889e-f34b6ce366ae/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i[325177,325190] [2022-11-03 03:40:11,717 WARN L230 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_5a9429e2-1c66-41f0-889e-f34b6ce366ae/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i[325338,325351] [2022-11-03 03:40:11,717 WARN L230 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_5a9429e2-1c66-41f0-889e-f34b6ce366ae/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i[325508,325521] [2022-11-03 03:40:11,717 WARN L230 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_5a9429e2-1c66-41f0-889e-f34b6ce366ae/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i[325670,325683] [2022-11-03 03:40:11,721 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-03 03:40:11,905 INFO L208 MainTranslator]: Completed translation [2022-11-03 03:40:11,906 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 03:40:11 WrapperNode [2022-11-03 03:40:11,906 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-03 03:40:11,907 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-03 03:40:11,907 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-03 03:40:11,907 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-03 03:40:11,915 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 03:40:11" (1/1) ... [2022-11-03 03:40:12,014 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 03:40:11" (1/1) ... [2022-11-03 03:40:12,113 INFO L138 Inliner]: procedures = 558, calls = 1839, calls flagged for inlining = 239, calls inlined = 141, statements flattened = 2603 [2022-11-03 03:40:12,114 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-03 03:40:12,115 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-03 03:40:12,115 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-03 03:40:12,115 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-03 03:40:12,125 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 03:40:11" (1/1) ... [2022-11-03 03:40:12,125 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 03:40:11" (1/1) ... [2022-11-03 03:40:12,137 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 03:40:11" (1/1) ... [2022-11-03 03:40:12,138 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 03:40:11" (1/1) ... [2022-11-03 03:40:12,205 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 03:40:11" (1/1) ... [2022-11-03 03:40:12,214 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 03:40:11" (1/1) ... [2022-11-03 03:40:12,228 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 03:40:11" (1/1) ... [2022-11-03 03:40:12,249 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 03:40:11" (1/1) ... [2022-11-03 03:40:12,335 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-03 03:40:12,336 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-03 03:40:12,336 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-03 03:40:12,336 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-03 03:40:12,337 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 03:40:11" (1/1) ... [2022-11-03 03:40:12,344 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-03 03:40:12,355 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a9429e2-1c66-41f0-889e-f34b6ce366ae/bin/utaipan-7li7fVZpFI/z3 [2022-11-03 03:40:12,372 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a9429e2-1c66-41f0-889e-f34b6ce366ae/bin/utaipan-7li7fVZpFI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-03 03:40:12,382 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a9429e2-1c66-41f0-889e-f34b6ce366ae/bin/utaipan-7li7fVZpFI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-03 03:40:12,413 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_nonpositive [2022-11-03 03:40:12,413 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_nonpositive [2022-11-03 03:40:12,413 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_coherent_check_final_state [2022-11-03 03:40:12,413 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_coherent_check_final_state [2022-11-03 03:40:12,413 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-11-03 03:40:12,414 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-11-03 03:40:12,414 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-03 03:40:12,414 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-03 03:40:12,414 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_mmc_sdio_func_check_final_state [2022-11-03 03:40:12,414 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_mmc_sdio_func_check_final_state [2022-11-03 03:40:12,414 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-11-03 03:40:12,414 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-11-03 03:40:12,414 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_arch_io_check_final_state [2022-11-03 03:40:12,414 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_arch_io_check_final_state [2022-11-03 03:40:12,414 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_module_check_final_state [2022-11-03 03:40:12,414 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_module_check_final_state [2022-11-03 03:40:12,415 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_mspro_block_disk_lock [2022-11-03 03:40:12,415 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_mspro_block_disk_lock [2022-11-03 03:40:12,415 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-11-03 03:40:12,415 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-11-03 03:40:12,415 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-11-03 03:40:12,415 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-11-03 03:40:12,415 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-11-03 03:40:12,415 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_queue_check_final_state [2022-11-03 03:40:12,415 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_queue_check_final_state [2022-11-03 03:40:12,415 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-03 03:40:12,416 INFO L130 BoogieDeclarations]: Found specification of procedure memstick_get_drvdata [2022-11-03 03:40:12,416 INFO L138 BoogieDeclarations]: Found implementation of procedure memstick_get_drvdata [2022-11-03 03:40:12,416 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2022-11-03 03:40:12,416 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2022-11-03 03:40:12,416 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_request_check_final_state [2022-11-03 03:40:12,416 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_request_check_final_state [2022-11-03 03:40:12,416 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-11-03 03:40:12,416 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_sched_completion_wait_for_completion_mrq_complete_of_memstick_dev [2022-11-03 03:40:12,416 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_sched_completion_wait_for_completion_mrq_complete_of_memstick_dev [2022-11-03 03:40:12,417 INFO L130 BoogieDeclarations]: Found specification of procedure mspro_block_wait_for_ced [2022-11-03 03:40:12,417 INFO L138 BoogieDeclarations]: Found implementation of procedure mspro_block_wait_for_ced [2022-11-03 03:40:12,417 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-11-03 03:40:12,417 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_in_interrupt_context [2022-11-03 03:40:12,417 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_in_interrupt_context [2022-11-03 03:40:12,417 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-11-03 03:40:12,417 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-11-03 03:40:12,417 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_bh_check_final_state [2022-11-03 03:40:12,417 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_bh_check_final_state [2022-11-03 03:40:12,418 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-03 03:40:12,418 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_genhd_check_final_state [2022-11-03 03:40:12,418 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_genhd_check_final_state [2022-11-03 03:40:12,418 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2022-11-03 03:40:12,418 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2022-11-03 03:40:12,418 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-11-03 03:40:12,418 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-11-03 03:40:12,418 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_register_reset_error_counter [2022-11-03 03:40:12,418 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_register_reset_error_counter [2022-11-03 03:40:12,418 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-11-03 03:40:12,419 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-11-03 03:40:12,419 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2022-11-03 03:40:12,419 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2022-11-03 03:40:12,419 INFO L130 BoogieDeclarations]: Found specification of procedure blk_start_queue [2022-11-03 03:40:12,419 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_start_queue [2022-11-03 03:40:12,419 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_blkdev [2022-11-03 03:40:12,419 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_blkdev [2022-11-03 03:40:12,419 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u64~0~X~int~TO~VOID [2022-11-03 03:40:12,419 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u64~0~X~int~TO~VOID [2022-11-03 03:40:12,420 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_idr_check_final_state [2022-11-03 03:40:12,420 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_idr_check_final_state [2022-11-03 03:40:12,420 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_srcu_check_final_state [2022-11-03 03:40:12,420 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_srcu_check_final_state [2022-11-03 03:40:12,420 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_lib_idr__destroyed_before_usage [2022-11-03 03:40:12,420 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_lib_idr__destroyed_before_usage [2022-11-03 03:40:12,420 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-03 03:40:12,420 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2022-11-03 03:40:12,420 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc [2022-11-03 03:40:12,420 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-03 03:40:12,421 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_lib_idr__not_initialized [2022-11-03 03:40:12,421 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_lib_idr__not_initialized [2022-11-03 03:40:12,421 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-11-03 03:40:12,421 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-11-03 03:40:12,421 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion [2022-11-03 03:40:12,421 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_completion [2022-11-03 03:40:12,421 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-03 03:40:12,421 INFO L130 BoogieDeclarations]: Found specification of procedure mspro_block_attr_name [2022-11-03 03:40:12,421 INFO L138 BoogieDeclarations]: Found implementation of procedure mspro_block_attr_name [2022-11-03 03:40:12,421 INFO L130 BoogieDeclarations]: Found specification of procedure memstick_new_req [2022-11-03 03:40:12,421 INFO L138 BoogieDeclarations]: Found implementation of procedure memstick_new_req [2022-11-03 03:40:12,422 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_register_reset_error_counter [2022-11-03 03:40:12,422 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_register_reset_error_counter [2022-11-03 03:40:12,422 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2022-11-03 03:40:12,422 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2022-11-03 03:40:12,422 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_sysfs_sysfs_remove_group [2022-11-03 03:40:12,422 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_sysfs_sysfs_remove_group [2022-11-03 03:40:12,422 INFO L130 BoogieDeclarations]: Found specification of procedure sg_init_one [2022-11-03 03:40:12,422 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_init_one [2022-11-03 03:40:12,422 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-03 03:40:12,422 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-03 03:40:12,422 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2022-11-03 03:40:12,423 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2022-11-03 03:40:12,423 INFO L130 BoogieDeclarations]: Found specification of procedure blk_stop_queue [2022-11-03 03:40:12,423 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_stop_queue [2022-11-03 03:40:12,423 INFO L130 BoogieDeclarations]: Found specification of procedure memstick_set_rw_addr [2022-11-03 03:40:12,423 INFO L138 BoogieDeclarations]: Found implementation of procedure memstick_set_rw_addr [2022-11-03 03:40:12,423 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2022-11-03 03:40:12,423 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2022-11-03 03:40:12,423 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~int~TO~int [2022-11-03 03:40:12,423 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~int~TO~int [2022-11-03 03:40:12,423 INFO L130 BoogieDeclarations]: Found specification of procedure mspro_block_init_card [2022-11-03 03:40:12,423 INFO L138 BoogieDeclarations]: Found implementation of procedure mspro_block_init_card [2022-11-03 03:40:12,424 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-11-03 03:40:12,424 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-03 03:40:12,424 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-11-03 03:40:12,424 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-11-03 03:40:12,424 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-11-03 03:40:12,424 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-11-03 03:40:12,424 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_sock_check_final_state [2022-11-03 03:40:12,424 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_sock_check_final_state [2022-11-03 03:40:12,424 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_check_final_state [2022-11-03 03:40:12,424 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_check_final_state [2022-11-03 03:40:12,424 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-03 03:40:12,425 INFO L130 BoogieDeclarations]: Found specification of procedure mspro_block_disk_release [2022-11-03 03:40:12,425 INFO L138 BoogieDeclarations]: Found implementation of procedure mspro_block_disk_release [2022-11-03 03:40:12,425 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_sysfs_check_final_state [2022-11-03 03:40:12,425 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_sysfs_check_final_state [2022-11-03 03:40:12,425 INFO L130 BoogieDeclarations]: Found specification of procedure memstick_set_drvdata [2022-11-03 03:40:12,425 INFO L138 BoogieDeclarations]: Found implementation of procedure memstick_set_drvdata [2022-11-03 03:40:12,425 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-03 03:40:12,425 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_102 [2022-11-03 03:40:12,425 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_102 [2022-11-03 03:40:12,425 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-03 03:40:12,426 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_idr_idr_remove_mspro_block_disk_idr [2022-11-03 03:40:12,426 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_idr_idr_remove_mspro_block_disk_idr [2022-11-03 03:40:12,426 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2022-11-03 03:40:12,426 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2022-11-03 03:40:12,426 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2022-11-03 03:40:12,426 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2022-11-03 03:40:12,426 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_rtnetlink_check_final_state [2022-11-03 03:40:12,426 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_rtnetlink_check_final_state [2022-11-03 03:40:12,426 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-11-03 03:40:12,426 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-11-03 03:40:12,426 INFO L130 BoogieDeclarations]: Found specification of procedure mspro_block_set_interface [2022-11-03 03:40:12,427 INFO L138 BoogieDeclarations]: Found implementation of procedure mspro_block_set_interface [2022-11-03 03:40:12,427 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2022-11-03 03:40:12,427 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2022-11-03 03:40:12,427 INFO L130 BoogieDeclarations]: Found specification of procedure mspro_block_data_clear [2022-11-03 03:40:12,427 INFO L138 BoogieDeclarations]: Found implementation of procedure mspro_block_data_clear [2022-11-03 03:40:12,427 INFO L130 BoogieDeclarations]: Found specification of procedure mspro_from_sysfs_attr [2022-11-03 03:40:12,427 INFO L138 BoogieDeclarations]: Found implementation of procedure mspro_from_sysfs_attr [2022-11-03 03:40:12,427 INFO L130 BoogieDeclarations]: Found specification of procedure mspro_block_remove [2022-11-03 03:40:12,427 INFO L138 BoogieDeclarations]: Found implementation of procedure mspro_block_remove [2022-11-03 03:40:12,428 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_check_final_state [2022-11-03 03:40:12,428 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_check_final_state [2022-11-03 03:40:12,428 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2022-11-03 03:40:12,428 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2022-11-03 03:40:12,428 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_urb_check_final_state [2022-11-03 03:40:12,428 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_urb_check_final_state [2022-11-03 03:40:12,428 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_linux_kernel_locking_spinlock_spin_lock [2022-11-03 03:40:12,428 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_linux_kernel_locking_spinlock_spin_lock [2022-11-03 03:40:12,428 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_rwlock_check_final_state [2022-11-03 03:40:12,428 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_rwlock_check_final_state [2022-11-03 03:40:12,429 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_q_lock_of_mspro_block_data [2022-11-03 03:40:12,429 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_q_lock_of_mspro_block_data [2022-11-03 03:40:12,429 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-11-03 03:40:12,429 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-11-03 03:40:12,429 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2022-11-03 03:40:12,429 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2022-11-03 03:40:12,429 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-03 03:40:12,429 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_char_dev_check_final_state [2022-11-03 03:40:12,429 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_char_dev_check_final_state [2022-11-03 03:40:12,430 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-11-03 03:40:12,430 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-11-03 03:40:12,430 INFO L130 BoogieDeclarations]: Found specification of procedure memstick_init_req [2022-11-03 03:40:12,430 INFO L138 BoogieDeclarations]: Found implementation of procedure memstick_init_req [2022-11-03 03:40:12,430 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_drivers_base_class_check_final_state [2022-11-03 03:40:12,430 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_drivers_base_class_check_final_state [2022-11-03 03:40:12,430 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_mspro_block_disk_lock [2022-11-03 03:40:12,430 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_mspro_block_disk_lock [2022-11-03 03:40:12,430 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-11-03 03:40:12,430 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-11-03 03:40:12,431 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_sched_check_final_state [2022-11-03 03:40:12,431 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_sched_check_final_state [2022-11-03 03:40:12,431 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_lock_of_memstick_host [2022-11-03 03:40:12,431 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_lock_of_memstick_host [2022-11-03 03:40:12,431 INFO L130 BoogieDeclarations]: Found specification of procedure put_disk [2022-11-03 03:40:12,431 INFO L138 BoogieDeclarations]: Found implementation of procedure put_disk [2022-11-03 03:40:12,431 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_genhd_put_disk [2022-11-03 03:40:12,431 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_genhd_put_disk [2022-11-03 03:40:12,431 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-03 03:40:12,999 INFO L235 CfgBuilder]: Building ICFG [2022-11-03 03:40:13,005 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-03 03:40:14,810 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-11-03 03:40:16,460 INFO L276 CfgBuilder]: Performing block encoding [2022-11-03 03:40:16,905 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-03 03:40:16,906 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-11-03 03:40:16,911 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.11 03:40:16 BoogieIcfgContainer [2022-11-03 03:40:16,912 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-03 03:40:16,915 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-03 03:40:16,915 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-03 03:40:16,919 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-03 03:40:16,919 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 03.11 03:40:07" (1/3) ... [2022-11-03 03:40:16,920 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@19918081 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 03.11 03:40:16, skipping insertion in model container [2022-11-03 03:40:16,921 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 03:40:11" (2/3) ... [2022-11-03 03:40:16,921 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@19918081 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 03.11 03:40:16, skipping insertion in model container [2022-11-03 03:40:16,921 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.11 03:40:16" (3/3) ... [2022-11-03 03:40:16,923 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-4.0-rc1---drivers--memstick--core--mspro_block.ko.cil.i [2022-11-03 03:40:16,942 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-03 03:40:16,943 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 37 error locations. [2022-11-03 03:40:17,054 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-11-03 03:40:17,063 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;@2f41fbf5, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-11-03 03:40:17,063 INFO L358 AbstractCegarLoop]: Starting to check reachability of 37 error locations. [2022-11-03 03:40:17,073 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) [2022-11-03 03:40:17,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-11-03 03:40:17,085 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 03:40:17,086 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] [2022-11-03 03:40:17,087 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)] === [2022-11-03 03:40:17,095 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 03:40:17,095 INFO L85 PathProgramCache]: Analyzing trace with hash -249078053, now seen corresponding path program 1 times [2022-11-03 03:40:17,106 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-03 03:40:17,106 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [92111558] [2022-11-03 03:40:17,106 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 03:40:17,107 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-03 03:40:17,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 03:40:18,028 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-11-03 03:40:18,028 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-03 03:40:18,028 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [92111558] [2022-11-03 03:40:18,029 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [92111558] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 03:40:18,029 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-03 03:40:18,029 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-03 03:40:18,031 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [673969254] [2022-11-03 03:40:18,032 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 03:40:18,036 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-03 03:40:18,037 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-03 03:40:18,065 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-03 03:40:18,066 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-03 03:40:18,070 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) [2022-11-03 03:40:19,863 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 03:40:19,863 INFO L93 Difference]: Finished difference Result 1704 states and 2370 transitions. [2022-11-03 03:40:19,866 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-11-03 03:40:19,868 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 [2022-11-03 03:40:19,868 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 03:40:19,885 INFO L225 Difference]: With dead ends: 1704 [2022-11-03 03:40:19,885 INFO L226 Difference]: Without dead ends: 857 [2022-11-03 03:40:19,898 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 [2022-11-03 03:40:19,901 INFO L413 NwaCegarLoop]: 986 mSDtfsCounter, 1103 mSDsluCounter, 1116 mSDsCounter, 0 mSdLazyCounter, 263 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1105 SdHoareTripleChecker+Valid, 1972 SdHoareTripleChecker+Invalid, 263 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 263 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.5s IncrementalHoareTripleChecker+Time [2022-11-03 03:40:19,902 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1105 Valid, 1972 Invalid, 263 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 263 Invalid, 0 Unknown, 0 Unchecked, 1.5s Time] [2022-11-03 03:40:19,922 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 857 states. [2022-11-03 03:40:20,048 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 857 to 857. [2022-11-03 03:40:20,057 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) [2022-11-03 03:40:20,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 857 states to 857 states and 1106 transitions. [2022-11-03 03:40:20,073 INFO L78 Accepts]: Start accepts. Automaton has 857 states and 1106 transitions. Word has length 38 [2022-11-03 03:40:20,075 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 03:40:20,075 INFO L495 AbstractCegarLoop]: Abstraction has 857 states and 1106 transitions. [2022-11-03 03:40:20,075 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) [2022-11-03 03:40:20,076 INFO L276 IsEmpty]: Start isEmpty. Operand 857 states and 1106 transitions. [2022-11-03 03:40:20,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-11-03 03:40:20,079 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 03:40:20,079 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] [2022-11-03 03:40:20,079 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-11-03 03:40:20,081 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)] === [2022-11-03 03:40:20,082 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 03:40:20,082 INFO L85 PathProgramCache]: Analyzing trace with hash 1260364367, now seen corresponding path program 1 times [2022-11-03 03:40:20,082 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-03 03:40:20,083 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [976432448] [2022-11-03 03:40:20,083 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 03:40:20,083 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-03 03:40:20,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 03:40:20,967 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-03 03:40:20,968 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-03 03:40:20,968 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [976432448] [2022-11-03 03:40:20,968 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [976432448] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 03:40:20,968 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-03 03:40:20,968 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2022-11-03 03:40:20,968 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [283290594] [2022-11-03 03:40:20,968 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 03:40:20,970 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2022-11-03 03:40:20,970 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-03 03:40:20,970 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2022-11-03 03:40:20,971 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=91, Unknown=0, NotChecked=0, Total=110 [2022-11-03 03:40:20,971 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) [2022-11-03 03:40:27,360 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 [] [2022-11-03 03:40:29,398 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-03 03:40:30,305 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 03:40:30,305 INFO L93 Difference]: Finished difference Result 1051 states and 1325 transitions. [2022-11-03 03:40:30,306 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2022-11-03 03:40:30,306 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 [2022-11-03 03:40:30,306 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 03:40:30,314 INFO L225 Difference]: With dead ends: 1051 [2022-11-03 03:40:30,314 INFO L226 Difference]: Without dead ends: 890 [2022-11-03 03:40:30,316 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 16 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 7 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=48, Invalid=192, Unknown=0, NotChecked=0, Total=240 [2022-11-03 03:40:30,319 INFO L413 NwaCegarLoop]: 978 mSDtfsCounter, 22 mSDsluCounter, 9761 mSDsCounter, 0 mSdLazyCounter, 1586 mSolverCounterSat, 97 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 8.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 41 SdHoareTripleChecker+Valid, 9604 SdHoareTripleChecker+Invalid, 1685 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 97 IncrementalHoareTripleChecker+Valid, 1586 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 9.1s IncrementalHoareTripleChecker+Time [2022-11-03 03:40:30,319 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [41 Valid, 9604 Invalid, 1685 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [97 Valid, 1586 Invalid, 2 Unknown, 0 Unchecked, 9.1s Time] [2022-11-03 03:40:30,324 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 890 states. [2022-11-03 03:40:30,393 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 890 to 866. [2022-11-03 03:40:30,395 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) [2022-11-03 03:40:30,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 866 states to 866 states and 1119 transitions. [2022-11-03 03:40:30,403 INFO L78 Accepts]: Start accepts. Automaton has 866 states and 1119 transitions. Word has length 42 [2022-11-03 03:40:30,403 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 03:40:30,404 INFO L495 AbstractCegarLoop]: Abstraction has 866 states and 1119 transitions. [2022-11-03 03:40:30,404 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) [2022-11-03 03:40:30,404 INFO L276 IsEmpty]: Start isEmpty. Operand 866 states and 1119 transitions. [2022-11-03 03:40:30,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-11-03 03:40:30,413 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 03:40:30,414 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] [2022-11-03 03:40:30,414 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-11-03 03:40:30,414 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)] === [2022-11-03 03:40:30,419 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 03:40:30,424 INFO L85 PathProgramCache]: Analyzing trace with hash 1641138772, now seen corresponding path program 1 times [2022-11-03 03:40:30,424 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-03 03:40:30,425 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [798032754] [2022-11-03 03:40:30,425 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 03:40:30,425 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-03 03:40:30,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 03:40:30,684 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-11-03 03:40:30,685 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-03 03:40:30,685 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [798032754] [2022-11-03 03:40:30,685 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [798032754] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 03:40:30,685 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-03 03:40:30,685 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-03 03:40:30,686 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [643543444] [2022-11-03 03:40:30,686 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 03:40:30,686 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-03 03:40:30,686 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-03 03:40:30,687 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-03 03:40:30,687 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-03 03:40:30,688 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) [2022-11-03 03:40:32,508 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.01s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-03 03:40:32,889 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 03:40:32,889 INFO L93 Difference]: Finished difference Result 1657 states and 2136 transitions. [2022-11-03 03:40:32,890 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-03 03:40:32,890 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 [2022-11-03 03:40:32,890 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 03:40:32,899 INFO L225 Difference]: With dead ends: 1657 [2022-11-03 03:40:32,900 INFO L226 Difference]: Without dead ends: 1655 [2022-11-03 03:40:32,901 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 [2022-11-03 03:40:32,902 INFO L413 NwaCegarLoop]: 1226 mSDtfsCounter, 1040 mSDsluCounter, 2407 mSDsCounter, 0 mSdLazyCounter, 401 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1042 SdHoareTripleChecker+Valid, 3382 SdHoareTripleChecker+Invalid, 404 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 401 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.1s IncrementalHoareTripleChecker+Time [2022-11-03 03:40:32,902 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1042 Valid, 3382 Invalid, 404 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 401 Invalid, 0 Unknown, 0 Unchecked, 2.1s Time] [2022-11-03 03:40:32,905 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1655 states. [2022-11-03 03:40:32,978 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1655 to 1475. [2022-11-03 03:40:32,982 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) [2022-11-03 03:40:32,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1475 states to 1475 states and 1948 transitions. [2022-11-03 03:40:32,992 INFO L78 Accepts]: Start accepts. Automaton has 1475 states and 1948 transitions. Word has length 43 [2022-11-03 03:40:32,993 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 03:40:32,993 INFO L495 AbstractCegarLoop]: Abstraction has 1475 states and 1948 transitions. [2022-11-03 03:40:32,993 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) [2022-11-03 03:40:32,993 INFO L276 IsEmpty]: Start isEmpty. Operand 1475 states and 1948 transitions. [2022-11-03 03:40:32,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-11-03 03:40:32,994 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 03:40:32,994 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] [2022-11-03 03:40:32,995 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-11-03 03:40:32,995 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)] === [2022-11-03 03:40:32,995 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 03:40:32,996 INFO L85 PathProgramCache]: Analyzing trace with hash 642410766, now seen corresponding path program 1 times [2022-11-03 03:40:32,996 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-03 03:40:32,996 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1378181853] [2022-11-03 03:40:32,996 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 03:40:32,996 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-03 03:40:33,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 03:40:33,261 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-11-03 03:40:33,262 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-03 03:40:33,262 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1378181853] [2022-11-03 03:40:33,262 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1378181853] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 03:40:33,262 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-03 03:40:33,263 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-03 03:40:33,263 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [407614762] [2022-11-03 03:40:33,263 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 03:40:33,263 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-03 03:40:33,264 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-03 03:40:33,264 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-03 03:40:33,264 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-03 03:40:33,265 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) [2022-11-03 03:40:34,838 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 03:40:34,838 INFO L93 Difference]: Finished difference Result 2869 states and 3779 transitions. [2022-11-03 03:40:34,839 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-03 03:40:34,839 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 [2022-11-03 03:40:34,839 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 03:40:34,856 INFO L225 Difference]: With dead ends: 2869 [2022-11-03 03:40:34,856 INFO L226 Difference]: Without dead ends: 2867 [2022-11-03 03:40:34,858 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 [2022-11-03 03:40:34,859 INFO L413 NwaCegarLoop]: 1215 mSDtfsCounter, 1066 mSDsluCounter, 2377 mSDsCounter, 0 mSdLazyCounter, 391 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.2s 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, 1.4s IncrementalHoareTripleChecker+Time [2022-11-03 03:40:34,859 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1068 Valid, 3343 Invalid, 394 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 391 Invalid, 0 Unknown, 0 Unchecked, 1.4s Time] [2022-11-03 03:40:34,863 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2867 states. [2022-11-03 03:40:35,021 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2867 to 2691. [2022-11-03 03:40:35,026 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) [2022-11-03 03:40:35,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2691 states to 2691 states and 3600 transitions. [2022-11-03 03:40:35,046 INFO L78 Accepts]: Start accepts. Automaton has 2691 states and 3600 transitions. Word has length 48 [2022-11-03 03:40:35,046 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 03:40:35,046 INFO L495 AbstractCegarLoop]: Abstraction has 2691 states and 3600 transitions. [2022-11-03 03:40:35,046 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) [2022-11-03 03:40:35,047 INFO L276 IsEmpty]: Start isEmpty. Operand 2691 states and 3600 transitions. [2022-11-03 03:40:35,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-11-03 03:40:35,048 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 03:40:35,048 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] [2022-11-03 03:40:35,048 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-11-03 03:40:35,048 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)] === [2022-11-03 03:40:35,049 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 03:40:35,049 INFO L85 PathProgramCache]: Analyzing trace with hash -1424170397, now seen corresponding path program 1 times [2022-11-03 03:40:35,049 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-03 03:40:35,049 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1217037509] [2022-11-03 03:40:35,050 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 03:40:35,050 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-03 03:40:35,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 03:40:35,307 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-11-03 03:40:35,308 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-03 03:40:35,308 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1217037509] [2022-11-03 03:40:35,308 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1217037509] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 03:40:35,308 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-03 03:40:35,309 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-03 03:40:35,309 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [622472577] [2022-11-03 03:40:35,309 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 03:40:35,309 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-03 03:40:35,309 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-03 03:40:35,310 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-03 03:40:35,310 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-03 03:40:35,310 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) [2022-11-03 03:40:36,358 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 03:40:36,359 INFO L93 Difference]: Finished difference Result 2691 states and 3600 transitions. [2022-11-03 03:40:36,359 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-11-03 03:40:36,359 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 [2022-11-03 03:40:36,360 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 03:40:36,374 INFO L225 Difference]: With dead ends: 2691 [2022-11-03 03:40:36,374 INFO L226 Difference]: Without dead ends: 2689 [2022-11-03 03:40:36,376 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 [2022-11-03 03:40:36,377 INFO L413 NwaCegarLoop]: 972 mSDtfsCounter, 1085 mSDsluCounter, 1101 mSDsCounter, 0 mSdLazyCounter, 261 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1087 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, 0.9s IncrementalHoareTripleChecker+Time [2022-11-03 03:40:36,377 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1087 Valid, 1944 Invalid, 261 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 261 Invalid, 0 Unknown, 0 Unchecked, 0.9s Time] [2022-11-03 03:40:36,381 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2689 states. [2022-11-03 03:40:36,615 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2689 to 2689. [2022-11-03 03:40:36,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2689 states, 1502 states have (on average 1.2197070572569906) internal successors, (1832), 1568 states have internal predecessors, (1832), 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) [2022-11-03 03:40:36,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2689 states to 2689 states and 3598 transitions. [2022-11-03 03:40:36,651 INFO L78 Accepts]: Start accepts. Automaton has 2689 states and 3598 transitions. Word has length 53 [2022-11-03 03:40:36,651 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 03:40:36,651 INFO L495 AbstractCegarLoop]: Abstraction has 2689 states and 3598 transitions. [2022-11-03 03:40:36,651 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) [2022-11-03 03:40:36,652 INFO L276 IsEmpty]: Start isEmpty. Operand 2689 states and 3598 transitions. [2022-11-03 03:40:36,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-03 03:40:36,655 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 03:40:36,655 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] [2022-11-03 03:40:36,656 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-11-03 03:40:36,656 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)] === [2022-11-03 03:40:36,656 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 03:40:36,656 INFO L85 PathProgramCache]: Analyzing trace with hash 578468649, now seen corresponding path program 1 times [2022-11-03 03:40:36,657 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-03 03:40:36,657 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1545466580] [2022-11-03 03:40:36,657 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 03:40:36,657 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-03 03:40:36,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 03:40:37,023 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 2 proven. 4 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-11-03 03:40:37,024 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-03 03:40:37,024 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1545466580] [2022-11-03 03:40:37,024 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1545466580] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-03 03:40:37,024 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [775725276] [2022-11-03 03:40:37,024 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 03:40:37,025 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-03 03:40:37,025 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a9429e2-1c66-41f0-889e-f34b6ce366ae/bin/utaipan-7li7fVZpFI/z3 [2022-11-03 03:40:37,030 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a9429e2-1c66-41f0-889e-f34b6ce366ae/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-03 03:40:37,034 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a9429e2-1c66-41f0-889e-f34b6ce366ae/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2022-11-03 03:40:37,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 03:40:37,535 INFO L263 TraceCheckSpWp]: Trace formula consists of 1327 conjuncts, 23 conjunts are in the unsatisfiable core [2022-11-03 03:40:37,544 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-03 03:40:37,598 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-03 03:40:37,598 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-03 03:40:37,598 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [775725276] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 03:40:37,599 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-11-03 03:40:37,599 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [7] total 7 [2022-11-03 03:40:37,599 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [923748025] [2022-11-03 03:40:37,599 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 03:40:37,600 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-11-03 03:40:37,600 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-03 03:40:37,600 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-11-03 03:40:37,600 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2022-11-03 03:40:37,601 INFO L87 Difference]: Start difference. First operand 2689 states and 3598 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) [2022-11-03 03:40:40,815 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 03:40:40,815 INFO L93 Difference]: Finished difference Result 3081 states and 4153 transitions. [2022-11-03 03:40:40,816 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-11-03 03:40:40,816 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 [2022-11-03 03:40:40,816 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 03:40:40,832 INFO L225 Difference]: With dead ends: 3081 [2022-11-03 03:40:40,832 INFO L226 Difference]: Without dead ends: 2881 [2022-11-03 03:40:40,835 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 64 GetRequests, 56 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=25, Invalid=65, Unknown=0, NotChecked=0, Total=90 [2022-11-03 03:40:40,836 INFO L413 NwaCegarLoop]: 1074 mSDtfsCounter, 45 mSDsluCounter, 5783 mSDsCounter, 0 mSdLazyCounter, 958 mSolverCounterSat, 146 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 93 SdHoareTripleChecker+Valid, 6214 SdHoareTripleChecker+Invalid, 1104 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 146 IncrementalHoareTripleChecker+Valid, 958 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.9s IncrementalHoareTripleChecker+Time [2022-11-03 03:40:40,836 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [93 Valid, 6214 Invalid, 1104 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [146 Valid, 958 Invalid, 0 Unknown, 0 Unchecked, 2.9s Time] [2022-11-03 03:40:40,841 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2881 states. [2022-11-03 03:40:41,013 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2881 to 2691. [2022-11-03 03:40:41,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2691 states, 1504 states have (on average 1.2194148936170213) 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) [2022-11-03 03:40:41,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2691 states to 2691 states and 3600 transitions. [2022-11-03 03:40:41,038 INFO L78 Accepts]: Start accepts. Automaton has 2691 states and 3600 transitions. Word has length 55 [2022-11-03 03:40:41,038 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 03:40:41,038 INFO L495 AbstractCegarLoop]: Abstraction has 2691 states and 3600 transitions. [2022-11-03 03:40:41,039 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) [2022-11-03 03:40:41,039 INFO L276 IsEmpty]: Start isEmpty. Operand 2691 states and 3600 transitions. [2022-11-03 03:40:41,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-11-03 03:40:41,040 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 03:40:41,040 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] [2022-11-03 03:40:41,082 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a9429e2-1c66-41f0-889e-f34b6ce366ae/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2022-11-03 03:40:41,255 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a9429e2-1c66-41f0-889e-f34b6ce366ae/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable5 [2022-11-03 03:40:41,255 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)] === [2022-11-03 03:40:41,255 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 03:40:41,256 INFO L85 PathProgramCache]: Analyzing trace with hash -98637791, now seen corresponding path program 1 times [2022-11-03 03:40:41,256 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-03 03:40:41,256 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1205849492] [2022-11-03 03:40:41,256 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 03:40:41,256 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-03 03:40:41,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 03:40:41,842 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-03 03:40:41,843 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-03 03:40:41,843 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1205849492] [2022-11-03 03:40:41,843 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1205849492] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 03:40:41,843 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-03 03:40:41,843 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2022-11-03 03:40:41,843 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1589392438] [2022-11-03 03:40:41,843 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 03:40:41,844 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2022-11-03 03:40:41,844 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-03 03:40:41,844 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2022-11-03 03:40:41,844 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=111, Unknown=0, NotChecked=0, Total=132 [2022-11-03 03:40:41,845 INFO L87 Difference]: Start difference. First operand 2691 states and 3600 transitions. Second operand has 12 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) [2022-11-03 03:40:45,052 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.33s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-03 03:40:49,736 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.63s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-03 03:40:52,101 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 [] [2022-11-03 03:40:52,608 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 03:40:52,609 INFO L93 Difference]: Finished difference Result 3019 states and 3988 transitions. [2022-11-03 03:40:52,609 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2022-11-03 03:40:52,609 INFO L78 Accepts]: Start accepts. Automaton has has 12 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 [2022-11-03 03:40:52,612 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 03:40:52,626 INFO L225 Difference]: With dead ends: 3019 [2022-11-03 03:40:52,626 INFO L226 Difference]: Without dead ends: 2774 [2022-11-03 03:40:52,631 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=60, Invalid=246, Unknown=0, NotChecked=0, Total=306 [2022-11-03 03:40:52,632 INFO L413 NwaCegarLoop]: 975 mSDtfsCounter, 29 mSDsluCounter, 10806 mSDsCounter, 0 mSdLazyCounter, 1753 mSolverCounterSat, 124 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 10.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 48 SdHoareTripleChecker+Valid, 10521 SdHoareTripleChecker+Invalid, 1878 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 124 IncrementalHoareTripleChecker+Valid, 1753 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 10.4s IncrementalHoareTripleChecker+Time [2022-11-03 03:40:52,632 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [48 Valid, 10521 Invalid, 1878 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [124 Valid, 1753 Invalid, 1 Unknown, 0 Unchecked, 10.4s Time] [2022-11-03 03:40:52,639 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2774 states. [2022-11-03 03:40:52,832 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2774 to 2722. [2022-11-03 03:40:52,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2722 states, 1523 states have (on average 1.216677609980302) internal successors, (1853), 1585 states have internal predecessors, (1853), 891 states have call successors, (891), 276 states have call predecessors, (891), 273 states have return successors, (899), 877 states have call predecessors, (899), 889 states have call successors, (899) [2022-11-03 03:40:52,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2722 states to 2722 states and 3643 transitions. [2022-11-03 03:40:52,857 INFO L78 Accepts]: Start accepts. Automaton has 2722 states and 3643 transitions. Word has length 58 [2022-11-03 03:40:52,857 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 03:40:52,858 INFO L495 AbstractCegarLoop]: Abstraction has 2722 states and 3643 transitions. [2022-11-03 03:40:52,858 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 12 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) [2022-11-03 03:40:52,858 INFO L276 IsEmpty]: Start isEmpty. Operand 2722 states and 3643 transitions. [2022-11-03 03:40:52,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-11-03 03:40:52,859 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 03:40:52,859 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] [2022-11-03 03:40:52,859 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2022-11-03 03:40:52,860 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)] === [2022-11-03 03:40:52,860 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 03:40:52,861 INFO L85 PathProgramCache]: Analyzing trace with hash -1711145243, now seen corresponding path program 1 times [2022-11-03 03:40:52,861 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-03 03:40:52,861 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1751038073] [2022-11-03 03:40:52,861 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 03:40:52,861 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-03 03:40:52,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 03:40:53,075 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-11-03 03:40:53,076 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-03 03:40:53,076 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1751038073] [2022-11-03 03:40:53,076 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1751038073] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 03:40:53,076 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-03 03:40:53,076 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-03 03:40:53,077 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [204543109] [2022-11-03 03:40:53,077 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 03:40:53,077 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-03 03:40:53,077 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-03 03:40:53,078 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-03 03:40:53,078 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-03 03:40:53,078 INFO L87 Difference]: Start difference. First operand 2722 states and 3643 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) [2022-11-03 03:40:54,832 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 03:40:54,832 INFO L93 Difference]: Finished difference Result 2722 states and 3643 transitions. [2022-11-03 03:40:54,832 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-11-03 03:40:54,833 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 [2022-11-03 03:40:54,833 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 03:40:54,846 INFO L225 Difference]: With dead ends: 2722 [2022-11-03 03:40:54,846 INFO L226 Difference]: Without dead ends: 2720 [2022-11-03 03:40:54,848 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 [2022-11-03 03:40:54,849 INFO L413 NwaCegarLoop]: 970 mSDtfsCounter, 1082 mSDsluCounter, 1099 mSDsCounter, 0 mSdLazyCounter, 261 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1084 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, 1.6s IncrementalHoareTripleChecker+Time [2022-11-03 03:40:54,849 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1084 Valid, 1940 Invalid, 261 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 261 Invalid, 0 Unknown, 0 Unchecked, 1.6s Time] [2022-11-03 03:40:54,852 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2720 states. [2022-11-03 03:40:55,025 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2720 to 2720. [2022-11-03 03:40:55,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2720 states, 1522 states have (on average 1.2161629434954009) internal successors, (1851), 1583 states have internal predecessors, (1851), 891 states have call successors, (891), 276 states have call predecessors, (891), 273 states have return successors, (899), 877 states have call predecessors, (899), 889 states have call successors, (899) [2022-11-03 03:40:55,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2720 states to 2720 states and 3641 transitions. [2022-11-03 03:40:55,061 INFO L78 Accepts]: Start accepts. Automaton has 2720 states and 3641 transitions. Word has length 58 [2022-11-03 03:40:55,062 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 03:40:55,062 INFO L495 AbstractCegarLoop]: Abstraction has 2720 states and 3641 transitions. [2022-11-03 03:40:55,063 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) [2022-11-03 03:40:55,063 INFO L276 IsEmpty]: Start isEmpty. Operand 2720 states and 3641 transitions. [2022-11-03 03:40:55,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-11-03 03:40:55,064 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 03:40:55,065 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] [2022-11-03 03:40:55,065 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2022-11-03 03:40:55,065 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)] === [2022-11-03 03:40:55,065 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 03:40:55,066 INFO L85 PathProgramCache]: Analyzing trace with hash -1304184821, now seen corresponding path program 1 times [2022-11-03 03:40:55,066 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-03 03:40:55,066 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2109486908] [2022-11-03 03:40:55,066 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 03:40:55,066 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-03 03:40:55,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 03:40:55,297 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-11-03 03:40:55,297 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-03 03:40:55,297 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2109486908] [2022-11-03 03:40:55,297 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2109486908] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 03:40:55,298 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-03 03:40:55,298 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-03 03:40:55,298 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1438811175] [2022-11-03 03:40:55,298 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 03:40:55,299 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-03 03:40:55,299 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-03 03:40:55,299 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-03 03:40:55,299 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-03 03:40:55,300 INFO L87 Difference]: Start difference. First operand 2720 states and 3641 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) [2022-11-03 03:40:56,595 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 03:40:56,596 INFO L93 Difference]: Finished difference Result 2720 states and 3641 transitions. [2022-11-03 03:40:56,596 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-11-03 03:40:56,596 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 [2022-11-03 03:40:56,597 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 03:40:56,611 INFO L225 Difference]: With dead ends: 2720 [2022-11-03 03:40:56,611 INFO L226 Difference]: Without dead ends: 2718 [2022-11-03 03:40:56,614 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 [2022-11-03 03:40:56,614 INFO L413 NwaCegarLoop]: 968 mSDtfsCounter, 1079 mSDsluCounter, 1097 mSDsCounter, 0 mSdLazyCounter, 261 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1081 SdHoareTripleChecker+Valid, 1936 SdHoareTripleChecker+Invalid, 261 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 261 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.1s IncrementalHoareTripleChecker+Time [2022-11-03 03:40:56,615 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1081 Valid, 1936 Invalid, 261 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 261 Invalid, 0 Unknown, 0 Unchecked, 1.1s Time] [2022-11-03 03:40:56,618 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2718 states. [2022-11-03 03:40:56,836 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2718 to 2718. [2022-11-03 03:40:56,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2718 states, 1521 states have (on average 1.2156476002629848) internal successors, (1849), 1581 states have internal predecessors, (1849), 891 states have call successors, (891), 276 states have call predecessors, (891), 273 states have return successors, (899), 877 states have call predecessors, (899), 889 states have call successors, (899) [2022-11-03 03:40:56,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2718 states to 2718 states and 3639 transitions. [2022-11-03 03:40:56,854 INFO L78 Accepts]: Start accepts. Automaton has 2718 states and 3639 transitions. Word has length 63 [2022-11-03 03:40:56,855 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 03:40:56,855 INFO L495 AbstractCegarLoop]: Abstraction has 2718 states and 3639 transitions. [2022-11-03 03:40:56,855 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) [2022-11-03 03:40:56,855 INFO L276 IsEmpty]: Start isEmpty. Operand 2718 states and 3639 transitions. [2022-11-03 03:40:56,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-11-03 03:40:56,858 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 03:40:56,858 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] [2022-11-03 03:40:56,858 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2022-11-03 03:40:56,858 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)] === [2022-11-03 03:40:56,859 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 03:40:56,859 INFO L85 PathProgramCache]: Analyzing trace with hash -1571520154, now seen corresponding path program 1 times [2022-11-03 03:40:56,859 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-03 03:40:56,859 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1838687925] [2022-11-03 03:40:56,859 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 03:40:56,860 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-03 03:40:56,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 03:40:57,055 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-11-03 03:40:57,055 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-03 03:40:57,055 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1838687925] [2022-11-03 03:40:57,056 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1838687925] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 03:40:57,056 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-03 03:40:57,056 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-03 03:40:57,056 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [639806228] [2022-11-03 03:40:57,056 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 03:40:57,057 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-03 03:40:57,057 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-03 03:40:57,057 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-03 03:40:57,058 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-03 03:40:57,058 INFO L87 Difference]: Start difference. First operand 2718 states and 3639 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) [2022-11-03 03:40:59,108 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.20s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-03 03:40:59,730 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 03:40:59,731 INFO L93 Difference]: Finished difference Result 3465 states and 4590 transitions. [2022-11-03 03:40:59,731 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-03 03:40:59,731 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 [2022-11-03 03:40:59,732 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 03:40:59,748 INFO L225 Difference]: With dead ends: 3465 [2022-11-03 03:40:59,748 INFO L226 Difference]: Without dead ends: 3463 [2022-11-03 03:40:59,750 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 [2022-11-03 03:40:59,751 INFO L413 NwaCegarLoop]: 1213 mSDtfsCounter, 953 mSDsluCounter, 2396 mSDsCounter, 0 mSdLazyCounter, 402 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 955 SdHoareTripleChecker+Valid, 3354 SdHoareTripleChecker+Invalid, 403 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 402 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.4s IncrementalHoareTripleChecker+Time [2022-11-03 03:40:59,751 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [955 Valid, 3354 Invalid, 403 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 402 Invalid, 0 Unknown, 0 Unchecked, 2.4s Time] [2022-11-03 03:40:59,756 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3463 states. [2022-11-03 03:40:59,990 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3463 to 3323. [2022-11-03 03:40:59,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3323 states, 1858 states have (on average 1.2142088266953714) internal successors, (2256), 1926 states have internal predecessors, (2256), 1091 states have call successors, (1091), 345 states have call predecessors, (1091), 341 states have return successors, (1100), 1072 states have call predecessors, (1100), 1089 states have call successors, (1100) [2022-11-03 03:41:00,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3323 states to 3323 states and 4447 transitions. [2022-11-03 03:41:00,013 INFO L78 Accepts]: Start accepts. Automaton has 3323 states and 4447 transitions. Word has length 68 [2022-11-03 03:41:00,014 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 03:41:00,014 INFO L495 AbstractCegarLoop]: Abstraction has 3323 states and 4447 transitions. [2022-11-03 03:41:00,014 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) [2022-11-03 03:41:00,015 INFO L276 IsEmpty]: Start isEmpty. Operand 3323 states and 4447 transitions. [2022-11-03 03:41:00,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-11-03 03:41:00,022 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 03:41:00,022 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] [2022-11-03 03:41:00,022 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2022-11-03 03:41:00,022 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)] === [2022-11-03 03:41:00,023 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 03:41:00,023 INFO L85 PathProgramCache]: Analyzing trace with hash 64447488, now seen corresponding path program 1 times [2022-11-03 03:41:00,023 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-03 03:41:00,023 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [210741065] [2022-11-03 03:41:00,024 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 03:41:00,024 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-03 03:41:00,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 03:41:00,232 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-11-03 03:41:00,233 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-03 03:41:00,233 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [210741065] [2022-11-03 03:41:00,233 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [210741065] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 03:41:00,233 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-03 03:41:00,233 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-03 03:41:00,234 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [961768875] [2022-11-03 03:41:00,234 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 03:41:00,234 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-03 03:41:00,234 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-03 03:41:00,235 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-03 03:41:00,235 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-03 03:41:00,236 INFO L87 Difference]: Start difference. First operand 3323 states and 4447 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) [2022-11-03 03:41:01,258 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 03:41:01,258 INFO L93 Difference]: Finished difference Result 3323 states and 4447 transitions. [2022-11-03 03:41:01,259 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-11-03 03:41:01,259 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 [2022-11-03 03:41:01,259 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 03:41:01,283 INFO L225 Difference]: With dead ends: 3323 [2022-11-03 03:41:01,284 INFO L226 Difference]: Without dead ends: 3321 [2022-11-03 03:41:01,285 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 [2022-11-03 03:41:01,286 INFO L413 NwaCegarLoop]: 966 mSDtfsCounter, 1079 mSDsluCounter, 1091 mSDsCounter, 0 mSdLazyCounter, 261 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1081 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, 0.7s IncrementalHoareTripleChecker+Time [2022-11-03 03:41:01,286 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1081 Valid, 1928 Invalid, 261 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 261 Invalid, 0 Unknown, 0 Unchecked, 0.7s Time] [2022-11-03 03:41:01,290 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3321 states. [2022-11-03 03:41:01,538 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3321 to 3321. [2022-11-03 03:41:01,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3321 states, 1857 states have (on average 1.213785675821217) internal successors, (2254), 1924 states have internal predecessors, (2254), 1091 states have call successors, (1091), 345 states have call predecessors, (1091), 341 states have return successors, (1100), 1072 states have call predecessors, (1100), 1089 states have call successors, (1100) [2022-11-03 03:41:01,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3321 states to 3321 states and 4445 transitions. [2022-11-03 03:41:01,561 INFO L78 Accepts]: Start accepts. Automaton has 3321 states and 4445 transitions. Word has length 73 [2022-11-03 03:41:01,561 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 03:41:01,561 INFO L495 AbstractCegarLoop]: Abstraction has 3321 states and 4445 transitions. [2022-11-03 03:41:01,562 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) [2022-11-03 03:41:01,562 INFO L276 IsEmpty]: Start isEmpty. Operand 3321 states and 4445 transitions. [2022-11-03 03:41:01,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-11-03 03:41:01,563 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 03:41:01,563 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] [2022-11-03 03:41:01,563 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2022-11-03 03:41:01,564 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)] === [2022-11-03 03:41:01,564 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 03:41:01,564 INFO L85 PathProgramCache]: Analyzing trace with hash 1804640451, now seen corresponding path program 1 times [2022-11-03 03:41:01,565 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-03 03:41:01,565 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [266144611] [2022-11-03 03:41:01,565 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 03:41:01,565 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-03 03:41:01,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 03:41:01,779 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-11-03 03:41:01,779 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-03 03:41:01,780 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [266144611] [2022-11-03 03:41:01,780 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [266144611] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 03:41:01,780 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-03 03:41:01,780 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-03 03:41:01,780 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [733404198] [2022-11-03 03:41:01,781 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 03:41:01,782 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-03 03:41:01,782 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-03 03:41:01,782 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-03 03:41:01,782 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-03 03:41:01,783 INFO L87 Difference]: Start difference. First operand 3321 states and 4445 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) [2022-11-03 03:41:02,815 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 03:41:02,815 INFO L93 Difference]: Finished difference Result 3321 states and 4445 transitions. [2022-11-03 03:41:02,816 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-11-03 03:41:02,816 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 [2022-11-03 03:41:02,816 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 03:41:02,835 INFO L225 Difference]: With dead ends: 3321 [2022-11-03 03:41:02,835 INFO L226 Difference]: Without dead ends: 3319 [2022-11-03 03:41:02,838 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 [2022-11-03 03:41:02,838 INFO L413 NwaCegarLoop]: 964 mSDtfsCounter, 1071 mSDsluCounter, 1093 mSDsCounter, 0 mSdLazyCounter, 261 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1073 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, 0.8s IncrementalHoareTripleChecker+Time [2022-11-03 03:41:02,839 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1073 Valid, 1928 Invalid, 261 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 261 Invalid, 0 Unknown, 0 Unchecked, 0.8s Time] [2022-11-03 03:41:02,843 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3319 states. [2022-11-03 03:41:03,203 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3319 to 3319. [2022-11-03 03:41:03,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3319 states, 1856 states have (on average 1.2133620689655173) internal successors, (2252), 1922 states have internal predecessors, (2252), 1091 states have call successors, (1091), 345 states have call predecessors, (1091), 341 states have return successors, (1100), 1072 states have call predecessors, (1100), 1089 states have call successors, (1100) [2022-11-03 03:41:03,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3319 states to 3319 states and 4443 transitions. [2022-11-03 03:41:03,223 INFO L78 Accepts]: Start accepts. Automaton has 3319 states and 4443 transitions. Word has length 75 [2022-11-03 03:41:03,223 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 03:41:03,224 INFO L495 AbstractCegarLoop]: Abstraction has 3319 states and 4443 transitions. [2022-11-03 03:41:03,224 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) [2022-11-03 03:41:03,224 INFO L276 IsEmpty]: Start isEmpty. Operand 3319 states and 4443 transitions. [2022-11-03 03:41:03,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-11-03 03:41:03,225 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 03:41:03,225 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] [2022-11-03 03:41:03,226 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2022-11-03 03:41:03,226 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)] === [2022-11-03 03:41:03,226 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 03:41:03,226 INFO L85 PathProgramCache]: Analyzing trace with hash -1210042271, now seen corresponding path program 1 times [2022-11-03 03:41:03,227 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-03 03:41:03,227 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [887035719] [2022-11-03 03:41:03,227 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 03:41:03,227 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-03 03:41:03,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 03:41:03,422 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-11-03 03:41:03,422 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-03 03:41:03,423 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [887035719] [2022-11-03 03:41:03,423 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [887035719] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 03:41:03,423 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-03 03:41:03,423 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-03 03:41:03,423 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1229498443] [2022-11-03 03:41:03,424 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 03:41:03,424 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-03 03:41:03,424 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-03 03:41:03,425 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-03 03:41:03,425 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-03 03:41:03,425 INFO L87 Difference]: Start difference. First operand 3319 states and 4443 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) [2022-11-03 03:41:06,013 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 [] [2022-11-03 03:41:06,878 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 03:41:06,878 INFO L93 Difference]: Finished difference Result 5991 states and 8018 transitions. [2022-11-03 03:41:06,879 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-03 03:41:06,879 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 [2022-11-03 03:41:06,879 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 03:41:06,917 INFO L225 Difference]: With dead ends: 5991 [2022-11-03 03:41:06,917 INFO L226 Difference]: Without dead ends: 5989 [2022-11-03 03:41:06,920 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 [2022-11-03 03:41:06,922 INFO L413 NwaCegarLoop]: 1211 mSDtfsCounter, 1057 mSDsluCounter, 2387 mSDsCounter, 0 mSdLazyCounter, 387 mSolverCounterSat, 1 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1059 SdHoareTripleChecker+Valid, 3345 SdHoareTripleChecker+Invalid, 389 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 387 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 3.0s IncrementalHoareTripleChecker+Time [2022-11-03 03:41:06,922 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1059 Valid, 3345 Invalid, 389 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 387 Invalid, 1 Unknown, 0 Unchecked, 3.0s Time] [2022-11-03 03:41:06,929 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5989 states. [2022-11-03 03:41:07,468 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5989 to 5867. [2022-11-03 03:41:07,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5867 states, 3289 states have (on average 1.2149589540893888) internal successors, (3996), 3383 states have internal predecessors, (3996), 1944 states have call successors, (1944), 609 states have call predecessors, (1944), 603 states have return successors, (1963), 1911 states have call predecessors, (1963), 1942 states have call successors, (1963) [2022-11-03 03:41:07,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5867 states to 5867 states and 7903 transitions. [2022-11-03 03:41:07,503 INFO L78 Accepts]: Start accepts. Automaton has 5867 states and 7903 transitions. Word has length 80 [2022-11-03 03:41:07,504 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 03:41:07,504 INFO L495 AbstractCegarLoop]: Abstraction has 5867 states and 7903 transitions. [2022-11-03 03:41:07,504 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) [2022-11-03 03:41:07,504 INFO L276 IsEmpty]: Start isEmpty. Operand 5867 states and 7903 transitions. [2022-11-03 03:41:07,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-11-03 03:41:07,507 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 03:41:07,507 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] [2022-11-03 03:41:07,507 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2022-11-03 03:41:07,510 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)] === [2022-11-03 03:41:07,510 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 03:41:07,510 INFO L85 PathProgramCache]: Analyzing trace with hash 1778159571, now seen corresponding path program 1 times [2022-11-03 03:41:07,511 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-03 03:41:07,512 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2048009280] [2022-11-03 03:41:07,513 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 03:41:07,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-03 03:41:07,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 03:41:07,739 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-11-03 03:41:07,739 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-03 03:41:07,740 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2048009280] [2022-11-03 03:41:07,740 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2048009280] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 03:41:07,740 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-03 03:41:07,740 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-03 03:41:07,740 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1328115133] [2022-11-03 03:41:07,741 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 03:41:07,741 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-03 03:41:07,741 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-03 03:41:07,742 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-03 03:41:07,742 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-03 03:41:07,742 INFO L87 Difference]: Start difference. First operand 5867 states and 7903 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) [2022-11-03 03:41:09,139 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 03:41:09,139 INFO L93 Difference]: Finished difference Result 5867 states and 7903 transitions. [2022-11-03 03:41:09,140 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-11-03 03:41:09,140 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 [2022-11-03 03:41:09,140 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 03:41:09,166 INFO L225 Difference]: With dead ends: 5867 [2022-11-03 03:41:09,167 INFO L226 Difference]: Without dead ends: 5865 [2022-11-03 03:41:09,170 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 [2022-11-03 03:41:09,171 INFO L413 NwaCegarLoop]: 962 mSDtfsCounter, 1069 mSDsluCounter, 1091 mSDsCounter, 0 mSdLazyCounter, 261 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.8s 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, 0.9s IncrementalHoareTripleChecker+Time [2022-11-03 03:41:09,171 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1071 Valid, 1924 Invalid, 261 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 261 Invalid, 0 Unknown, 0 Unchecked, 0.9s Time] [2022-11-03 03:41:09,178 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5865 states. [2022-11-03 03:41:09,767 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5865 to 5865. [2022-11-03 03:41:09,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5865 states, 3288 states have (on average 1.214720194647202) internal successors, (3994), 3381 states have internal predecessors, (3994), 1944 states have call successors, (1944), 609 states have call predecessors, (1944), 603 states have return successors, (1963), 1911 states have call predecessors, (1963), 1942 states have call successors, (1963) [2022-11-03 03:41:09,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5865 states to 5865 states and 7901 transitions. [2022-11-03 03:41:09,800 INFO L78 Accepts]: Start accepts. Automaton has 5865 states and 7901 transitions. Word has length 85 [2022-11-03 03:41:09,801 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 03:41:09,801 INFO L495 AbstractCegarLoop]: Abstraction has 5865 states and 7901 transitions. [2022-11-03 03:41:09,801 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) [2022-11-03 03:41:09,802 INFO L276 IsEmpty]: Start isEmpty. Operand 5865 states and 7901 transitions. [2022-11-03 03:41:09,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-11-03 03:41:09,803 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 03:41:09,803 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] [2022-11-03 03:41:09,803 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13 [2022-11-03 03:41:09,803 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)] === [2022-11-03 03:41:09,804 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 03:41:09,804 INFO L85 PathProgramCache]: Analyzing trace with hash 1808932728, now seen corresponding path program 1 times [2022-11-03 03:41:09,804 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-03 03:41:09,805 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [327778704] [2022-11-03 03:41:09,805 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 03:41:09,805 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-03 03:41:09,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 03:41:10,054 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-11-03 03:41:10,055 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-03 03:41:10,055 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [327778704] [2022-11-03 03:41:10,055 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [327778704] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 03:41:10,055 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-03 03:41:10,055 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-03 03:41:10,058 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [487857293] [2022-11-03 03:41:10,058 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 03:41:10,058 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-03 03:41:10,058 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-03 03:41:10,059 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-03 03:41:10,059 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-03 03:41:10,059 INFO L87 Difference]: Start difference. First operand 5865 states and 7901 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) [2022-11-03 03:41:11,234 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 03:41:11,234 INFO L93 Difference]: Finished difference Result 5865 states and 7901 transitions. [2022-11-03 03:41:11,234 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-11-03 03:41:11,235 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 [2022-11-03 03:41:11,235 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 03:41:11,259 INFO L225 Difference]: With dead ends: 5865 [2022-11-03 03:41:11,260 INFO L226 Difference]: Without dead ends: 5863 [2022-11-03 03:41:11,264 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 [2022-11-03 03:41:11,265 INFO L413 NwaCegarLoop]: 960 mSDtfsCounter, 1066 mSDsluCounter, 1089 mSDsCounter, 0 mSdLazyCounter, 261 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.6s 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, 0.7s IncrementalHoareTripleChecker+Time [2022-11-03 03:41:11,265 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1068 Valid, 1920 Invalid, 261 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 261 Invalid, 0 Unknown, 0 Unchecked, 0.7s Time] [2022-11-03 03:41:11,272 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5863 states. [2022-11-03 03:41:11,766 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5863 to 5863. [2022-11-03 03:41:11,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5863 states, 3287 states have (on average 1.2144812899300275) internal successors, (3992), 3379 states have internal predecessors, (3992), 1944 states have call successors, (1944), 609 states have call predecessors, (1944), 603 states have return successors, (1963), 1911 states have call predecessors, (1963), 1942 states have call successors, (1963) [2022-11-03 03:41:11,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5863 states to 5863 states and 7899 transitions. [2022-11-03 03:41:11,808 INFO L78 Accepts]: Start accepts. Automaton has 5863 states and 7899 transitions. Word has length 90 [2022-11-03 03:41:11,809 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 03:41:11,809 INFO L495 AbstractCegarLoop]: Abstraction has 5863 states and 7899 transitions. [2022-11-03 03:41:11,809 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) [2022-11-03 03:41:11,810 INFO L276 IsEmpty]: Start isEmpty. Operand 5863 states and 7899 transitions. [2022-11-03 03:41:11,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2022-11-03 03:41:11,811 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 03:41:11,812 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] [2022-11-03 03:41:11,812 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable14 [2022-11-03 03:41:11,812 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)] === [2022-11-03 03:41:11,813 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 03:41:11,813 INFO L85 PathProgramCache]: Analyzing trace with hash 867211934, now seen corresponding path program 1 times [2022-11-03 03:41:11,813 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-03 03:41:11,813 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [701937670] [2022-11-03 03:41:11,813 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 03:41:11,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-03 03:41:11,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 03:41:12,582 INFO L134 CoverageAnalysis]: Checked inductivity of 294 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 294 trivial. 0 not checked. [2022-11-03 03:41:12,582 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-03 03:41:12,583 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [701937670] [2022-11-03 03:41:12,583 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [701937670] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 03:41:12,583 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-03 03:41:12,583 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-03 03:41:12,583 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [271660975] [2022-11-03 03:41:12,584 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 03:41:12,585 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-03 03:41:12,585 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-03 03:41:12,585 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-03 03:41:12,586 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-11-03 03:41:12,586 INFO L87 Difference]: Start difference. First operand 5863 states and 7899 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) [2022-11-03 03:41:15,342 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 03:41:15,342 INFO L93 Difference]: Finished difference Result 6107 states and 8125 transitions. [2022-11-03 03:41:15,344 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-03 03:41:15,344 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 [2022-11-03 03:41:15,344 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 03:41:15,367 INFO L225 Difference]: With dead ends: 6107 [2022-11-03 03:41:15,368 INFO L226 Difference]: Without dead ends: 6105 [2022-11-03 03:41:15,372 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 [2022-11-03 03:41:15,372 INFO L413 NwaCegarLoop]: 986 mSDtfsCounter, 1016 mSDsluCounter, 2330 mSDsCounter, 0 mSdLazyCounter, 414 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.0s 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, 2.1s IncrementalHoareTripleChecker+Time [2022-11-03 03:41:15,373 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1018 Valid, 3043 Invalid, 416 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 414 Invalid, 0 Unknown, 0 Unchecked, 2.1s Time] [2022-11-03 03:41:15,380 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6105 states. [2022-11-03 03:41:16,024 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6105 to 6097. [2022-11-03 03:41:16,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6097 states, 3448 states have (on average 1.21461716937355) internal successors, (4188), 3542 states have internal predecessors, (4188), 1952 states have call successors, (1952), 672 states have call predecessors, (1952), 668 states have return successors, (1971), 1919 states have call predecessors, (1971), 1950 states have call successors, (1971) [2022-11-03 03:41:16,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6097 states to 6097 states and 8111 transitions. [2022-11-03 03:41:16,057 INFO L78 Accepts]: Start accepts. Automaton has 6097 states and 8111 transitions. Word has length 119 [2022-11-03 03:41:16,057 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 03:41:16,058 INFO L495 AbstractCegarLoop]: Abstraction has 6097 states and 8111 transitions. [2022-11-03 03:41:16,058 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) [2022-11-03 03:41:16,058 INFO L276 IsEmpty]: Start isEmpty. Operand 6097 states and 8111 transitions. [2022-11-03 03:41:16,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2022-11-03 03:41:16,060 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 03:41:16,060 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] [2022-11-03 03:41:16,060 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable15 [2022-11-03 03:41:16,060 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)] === [2022-11-03 03:41:16,061 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 03:41:16,061 INFO L85 PathProgramCache]: Analyzing trace with hash 1347373924, now seen corresponding path program 1 times [2022-11-03 03:41:16,061 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-03 03:41:16,061 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1397908088] [2022-11-03 03:41:16,061 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 03:41:16,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-03 03:41:16,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 03:41:16,762 INFO L134 CoverageAnalysis]: Checked inductivity of 294 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 294 trivial. 0 not checked. [2022-11-03 03:41:16,762 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-03 03:41:16,762 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1397908088] [2022-11-03 03:41:16,763 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1397908088] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 03:41:16,763 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-03 03:41:16,763 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-11-03 03:41:16,763 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1946939854] [2022-11-03 03:41:16,763 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 03:41:16,765 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-11-03 03:41:16,765 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-03 03:41:16,765 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-11-03 03:41:16,765 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-11-03 03:41:16,766 INFO L87 Difference]: Start difference. First operand 6097 states and 8111 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) [2022-11-03 03:41:19,132 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 [] [2022-11-03 03:41:20,887 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 03:41:20,888 INFO L93 Difference]: Finished difference Result 6097 states and 8111 transitions. [2022-11-03 03:41:20,888 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-03 03:41:20,888 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 [2022-11-03 03:41:20,889 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 03:41:20,913 INFO L225 Difference]: With dead ends: 6097 [2022-11-03 03:41:20,914 INFO L226 Difference]: Without dead ends: 6095 [2022-11-03 03:41:20,917 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 [2022-11-03 03:41:20,918 INFO L413 NwaCegarLoop]: 959 mSDtfsCounter, 1064 mSDsluCounter, 2722 mSDsCounter, 0 mSdLazyCounter, 1048 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1068 SdHoareTripleChecker+Valid, 3300 SdHoareTripleChecker+Invalid, 1049 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 1048 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 3.5s IncrementalHoareTripleChecker+Time [2022-11-03 03:41:20,919 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1068 Valid, 3300 Invalid, 1049 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 1048 Invalid, 0 Unknown, 0 Unchecked, 3.5s Time] [2022-11-03 03:41:20,925 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6095 states. [2022-11-03 03:41:21,789 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6095 to 6095. [2022-11-03 03:41:21,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6095 states, 3447 states have (on average 1.212068465332173) internal successors, (4178), 3540 states have internal predecessors, (4178), 1952 states have call successors, (1952), 672 states have call predecessors, (1952), 668 states have return successors, (1971), 1919 states have call predecessors, (1971), 1950 states have call successors, (1971) [2022-11-03 03:41:21,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6095 states to 6095 states and 8101 transitions. [2022-11-03 03:41:21,824 INFO L78 Accepts]: Start accepts. Automaton has 6095 states and 8101 transitions. Word has length 123 [2022-11-03 03:41:21,824 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 03:41:21,825 INFO L495 AbstractCegarLoop]: Abstraction has 6095 states and 8101 transitions. [2022-11-03 03:41:21,825 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) [2022-11-03 03:41:21,825 INFO L276 IsEmpty]: Start isEmpty. Operand 6095 states and 8101 transitions. [2022-11-03 03:41:21,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-11-03 03:41:21,826 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 03:41:21,827 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] [2022-11-03 03:41:21,827 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable16 [2022-11-03 03:41:21,827 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)] === [2022-11-03 03:41:21,827 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 03:41:21,828 INFO L85 PathProgramCache]: Analyzing trace with hash -94581228, now seen corresponding path program 1 times [2022-11-03 03:41:21,828 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-03 03:41:21,828 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [507250436] [2022-11-03 03:41:21,828 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 03:41:21,828 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-03 03:41:21,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 03:41:22,035 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-11-03 03:41:22,037 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-03 03:41:22,037 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [507250436] [2022-11-03 03:41:22,038 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [507250436] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 03:41:22,038 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-03 03:41:22,038 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-03 03:41:22,038 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1658716493] [2022-11-03 03:41:22,038 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 03:41:22,039 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-03 03:41:22,039 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-03 03:41:22,040 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-03 03:41:22,040 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-03 03:41:22,040 INFO L87 Difference]: Start difference. First operand 6095 states and 8101 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) [2022-11-03 03:41:23,259 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 03:41:23,259 INFO L93 Difference]: Finished difference Result 6095 states and 8101 transitions. [2022-11-03 03:41:23,259 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-11-03 03:41:23,259 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 [2022-11-03 03:41:23,260 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 03:41:23,286 INFO L225 Difference]: With dead ends: 6095 [2022-11-03 03:41:23,286 INFO L226 Difference]: Without dead ends: 6093 [2022-11-03 03:41:23,291 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 [2022-11-03 03:41:23,292 INFO L413 NwaCegarLoop]: 956 mSDtfsCounter, 1061 mSDsluCounter, 1085 mSDsCounter, 0 mSdLazyCounter, 261 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.6s 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, 0.7s IncrementalHoareTripleChecker+Time [2022-11-03 03:41:23,292 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1063 Valid, 1912 Invalid, 261 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 261 Invalid, 0 Unknown, 0 Unchecked, 0.7s Time] [2022-11-03 03:41:23,298 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6093 states. [2022-11-03 03:41:23,932 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6093 to 6093. [2022-11-03 03:41:23,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6093 states, 3446 states have (on average 1.2118398142774232) internal successors, (4176), 3538 states have internal predecessors, (4176), 1952 states have call successors, (1952), 672 states have call predecessors, (1952), 668 states have return successors, (1971), 1919 states have call predecessors, (1971), 1950 states have call successors, (1971) [2022-11-03 03:41:23,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6093 states to 6093 states and 8099 transitions. [2022-11-03 03:41:23,965 INFO L78 Accepts]: Start accepts. Automaton has 6093 states and 8099 transitions. Word has length 95 [2022-11-03 03:41:23,966 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 03:41:23,966 INFO L495 AbstractCegarLoop]: Abstraction has 6093 states and 8099 transitions. [2022-11-03 03:41:23,966 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) [2022-11-03 03:41:23,966 INFO L276 IsEmpty]: Start isEmpty. Operand 6093 states and 8099 transitions. [2022-11-03 03:41:23,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2022-11-03 03:41:23,968 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 03:41:23,968 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] [2022-11-03 03:41:23,968 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable17 [2022-11-03 03:41:23,969 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)] === [2022-11-03 03:41:23,969 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 03:41:23,969 INFO L85 PathProgramCache]: Analyzing trace with hash -1088327537, now seen corresponding path program 1 times [2022-11-03 03:41:23,969 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-03 03:41:23,970 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [118797051] [2022-11-03 03:41:23,970 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 03:41:23,970 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-03 03:41:24,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 03:41:24,131 INFO L134 CoverageAnalysis]: Checked inductivity of 294 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 294 trivial. 0 not checked. [2022-11-03 03:41:24,132 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-03 03:41:24,132 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [118797051] [2022-11-03 03:41:24,132 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [118797051] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 03:41:24,132 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-03 03:41:24,133 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-03 03:41:24,133 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [530004606] [2022-11-03 03:41:24,133 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 03:41:24,133 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-03 03:41:24,134 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-03 03:41:24,134 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-03 03:41:24,134 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-03 03:41:24,134 INFO L87 Difference]: Start difference. First operand 6093 states and 8099 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) [2022-11-03 03:41:25,527 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 03:41:25,527 INFO L93 Difference]: Finished difference Result 12134 states and 16231 transitions. [2022-11-03 03:41:25,528 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-03 03:41:25,528 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 [2022-11-03 03:41:25,528 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 03:41:25,552 INFO L225 Difference]: With dead ends: 12134 [2022-11-03 03:41:25,552 INFO L226 Difference]: Without dead ends: 6073 [2022-11-03 03:41:25,576 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 [2022-11-03 03:41:25,576 INFO L413 NwaCegarLoop]: 952 mSDtfsCounter, 1049 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 131 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1049 SdHoareTripleChecker+Valid, 952 SdHoareTripleChecker+Invalid, 131 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 131 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.8s IncrementalHoareTripleChecker+Time [2022-11-03 03:41:25,577 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1049 Valid, 952 Invalid, 131 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 131 Invalid, 0 Unknown, 0 Unchecked, 0.8s Time] [2022-11-03 03:41:25,582 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6073 states. [2022-11-03 03:41:26,247 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6073 to 6073. [2022-11-03 03:41:26,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6073 states, 3427 states have (on average 1.2077618908666472) internal successors, (4139), 3518 states have internal predecessors, (4139), 1952 states have call successors, (1952), 672 states have call predecessors, (1952), 668 states have return successors, (1971), 1919 states have call predecessors, (1971), 1950 states have call successors, (1971) [2022-11-03 03:41:26,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6073 states to 6073 states and 8062 transitions. [2022-11-03 03:41:26,287 INFO L78 Accepts]: Start accepts. Automaton has 6073 states and 8062 transitions. Word has length 126 [2022-11-03 03:41:26,288 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 03:41:26,288 INFO L495 AbstractCegarLoop]: Abstraction has 6073 states and 8062 transitions. [2022-11-03 03:41:26,288 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) [2022-11-03 03:41:26,289 INFO L276 IsEmpty]: Start isEmpty. Operand 6073 states and 8062 transitions. [2022-11-03 03:41:26,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-11-03 03:41:26,290 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 03:41:26,291 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] [2022-11-03 03:41:26,291 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable18 [2022-11-03 03:41:26,291 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)] === [2022-11-03 03:41:26,292 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 03:41:26,292 INFO L85 PathProgramCache]: Analyzing trace with hash 1765333284, now seen corresponding path program 1 times [2022-11-03 03:41:26,292 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-03 03:41:26,292 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [455431989] [2022-11-03 03:41:26,292 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 03:41:26,293 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-03 03:41:26,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 03:41:26,535 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-11-03 03:41:26,536 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-03 03:41:26,536 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [455431989] [2022-11-03 03:41:26,536 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [455431989] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 03:41:26,536 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-03 03:41:26,537 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-03 03:41:26,537 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [343897077] [2022-11-03 03:41:26,537 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 03:41:26,537 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-03 03:41:26,538 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-03 03:41:26,538 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-03 03:41:26,538 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-03 03:41:26,539 INFO L87 Difference]: Start difference. First operand 6073 states and 8062 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) [2022-11-03 03:41:27,848 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 03:41:27,848 INFO L93 Difference]: Finished difference Result 6073 states and 8062 transitions. [2022-11-03 03:41:27,848 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-11-03 03:41:27,848 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 [2022-11-03 03:41:27,849 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 03:41:27,866 INFO L225 Difference]: With dead ends: 6073 [2022-11-03 03:41:27,866 INFO L226 Difference]: Without dead ends: 6071 [2022-11-03 03:41:27,869 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 [2022-11-03 03:41:27,870 INFO L413 NwaCegarLoop]: 949 mSDtfsCounter, 1053 mSDsluCounter, 1078 mSDsCounter, 0 mSdLazyCounter, 261 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1055 SdHoareTripleChecker+Valid, 1898 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 [2022-11-03 03:41:27,870 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1055 Valid, 1898 Invalid, 261 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 261 Invalid, 0 Unknown, 0 Unchecked, 0.7s Time] [2022-11-03 03:41:27,876 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6071 states. [2022-11-03 03:41:28,469 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6071 to 6071. [2022-11-03 03:41:28,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6071 states, 3426 states have (on average 1.2075306479859895) internal successors, (4137), 3516 states have internal predecessors, (4137), 1952 states have call successors, (1952), 672 states have call predecessors, (1952), 668 states have return successors, (1971), 1919 states have call predecessors, (1971), 1950 states have call successors, (1971) [2022-11-03 03:41:28,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6071 states to 6071 states and 8060 transitions. [2022-11-03 03:41:28,491 INFO L78 Accepts]: Start accepts. Automaton has 6071 states and 8060 transitions. Word has length 100 [2022-11-03 03:41:28,492 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 03:41:28,492 INFO L495 AbstractCegarLoop]: Abstraction has 6071 states and 8060 transitions. [2022-11-03 03:41:28,492 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) [2022-11-03 03:41:28,492 INFO L276 IsEmpty]: Start isEmpty. Operand 6071 states and 8060 transitions. [2022-11-03 03:41:28,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2022-11-03 03:41:28,493 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 03:41:28,494 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] [2022-11-03 03:41:28,494 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable19 [2022-11-03 03:41:28,494 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)] === [2022-11-03 03:41:28,495 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 03:41:28,495 INFO L85 PathProgramCache]: Analyzing trace with hash 1052962814, now seen corresponding path program 1 times [2022-11-03 03:41:28,495 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-03 03:41:28,495 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1445633651] [2022-11-03 03:41:28,495 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 03:41:28,496 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-03 03:41:28,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 03:41:29,064 INFO L134 CoverageAnalysis]: Checked inductivity of 294 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 294 trivial. 0 not checked. [2022-11-03 03:41:29,065 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-03 03:41:29,065 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1445633651] [2022-11-03 03:41:29,065 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1445633651] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 03:41:29,066 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-03 03:41:29,066 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-03 03:41:29,066 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1040349844] [2022-11-03 03:41:29,066 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 03:41:29,068 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-03 03:41:29,069 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-03 03:41:29,069 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-03 03:41:29,069 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-11-03 03:41:29,069 INFO L87 Difference]: Start difference. First operand 6071 states and 8060 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) [2022-11-03 03:41:31,071 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 03:41:31,071 INFO L93 Difference]: Finished difference Result 6079 states and 8064 transitions. [2022-11-03 03:41:31,071 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-03 03:41:31,072 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 [2022-11-03 03:41:31,072 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 03:41:31,093 INFO L225 Difference]: With dead ends: 6079 [2022-11-03 03:41:31,093 INFO L226 Difference]: Without dead ends: 6077 [2022-11-03 03:41:31,097 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 [2022-11-03 03:41:31,098 INFO L413 NwaCegarLoop]: 965 mSDtfsCounter, 97 mSDsluCounter, 3223 mSDsCounter, 0 mSdLazyCounter, 539 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 98 SdHoareTripleChecker+Valid, 3796 SdHoareTripleChecker+Invalid, 539 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 539 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.5s IncrementalHoareTripleChecker+Time [2022-11-03 03:41:31,099 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [98 Valid, 3796 Invalid, 539 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 539 Invalid, 0 Unknown, 0 Unchecked, 1.5s Time] [2022-11-03 03:41:31,106 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6077 states. [2022-11-03 03:41:31,814 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6077 to 6071. [2022-11-03 03:41:31,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6071 states, 3426 states have (on average 1.2049036777583186) internal successors, (4128), 3516 states have internal predecessors, (4128), 1952 states have call successors, (1952), 672 states have call predecessors, (1952), 668 states have return successors, (1971), 1919 states have call predecessors, (1971), 1950 states have call successors, (1971) [2022-11-03 03:41:31,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6071 states to 6071 states and 8051 transitions. [2022-11-03 03:41:31,835 INFO L78 Accepts]: Start accepts. Automaton has 6071 states and 8051 transitions. Word has length 129 [2022-11-03 03:41:31,835 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 03:41:31,835 INFO L495 AbstractCegarLoop]: Abstraction has 6071 states and 8051 transitions. [2022-11-03 03:41:31,835 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) [2022-11-03 03:41:31,836 INFO L276 IsEmpty]: Start isEmpty. Operand 6071 states and 8051 transitions. [2022-11-03 03:41:31,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2022-11-03 03:41:31,837 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 03:41:31,837 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] [2022-11-03 03:41:31,837 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable20 [2022-11-03 03:41:31,837 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)] === [2022-11-03 03:41:31,838 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 03:41:31,838 INFO L85 PathProgramCache]: Analyzing trace with hash 865860881, now seen corresponding path program 1 times [2022-11-03 03:41:31,838 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-03 03:41:31,838 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [668572882] [2022-11-03 03:41:31,838 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 03:41:31,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-03 03:41:31,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 03:41:32,064 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-11-03 03:41:32,064 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-03 03:41:32,064 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [668572882] [2022-11-03 03:41:32,065 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [668572882] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 03:41:32,065 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-03 03:41:32,065 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-03 03:41:32,065 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1732525512] [2022-11-03 03:41:32,065 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 03:41:32,066 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-03 03:41:32,066 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-03 03:41:32,066 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-03 03:41:32,067 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-03 03:41:32,067 INFO L87 Difference]: Start difference. First operand 6071 states and 8051 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) [2022-11-03 03:41:34,975 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 03:41:34,975 INFO L93 Difference]: Finished difference Result 8127 states and 10694 transitions. [2022-11-03 03:41:34,980 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-03 03:41:34,981 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 [2022-11-03 03:41:34,981 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 03:41:35,011 INFO L225 Difference]: With dead ends: 8127 [2022-11-03 03:41:35,012 INFO L226 Difference]: Without dead ends: 8125 [2022-11-03 03:41:35,016 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 [2022-11-03 03:41:35,017 INFO L413 NwaCegarLoop]: 1180 mSDtfsCounter, 972 mSDsluCounter, 2307 mSDsCounter, 0 mSdLazyCounter, 393 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 974 SdHoareTripleChecker+Valid, 3233 SdHoareTripleChecker+Invalid, 396 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 393 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.9s IncrementalHoareTripleChecker+Time [2022-11-03 03:41:35,017 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [974 Valid, 3233 Invalid, 396 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 393 Invalid, 0 Unknown, 0 Unchecked, 1.9s Time] [2022-11-03 03:41:35,025 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8125 states. [2022-11-03 03:41:35,928 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8125 to 7993. [2022-11-03 03:41:35,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7993 states, 4533 states have (on average 1.2022942863445842) internal successors, (5450), 4647 states have internal predecessors, (5450), 2540 states have call successors, (2540), 901 states have call predecessors, (2540), 895 states have return successors, (2571), 2493 states have call predecessors, (2571), 2538 states have call successors, (2571) [2022-11-03 03:41:35,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7993 states to 7993 states and 10561 transitions. [2022-11-03 03:41:35,956 INFO L78 Accepts]: Start accepts. Automaton has 7993 states and 10561 transitions. Word has length 105 [2022-11-03 03:41:35,957 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 03:41:35,957 INFO L495 AbstractCegarLoop]: Abstraction has 7993 states and 10561 transitions. [2022-11-03 03:41:35,957 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) [2022-11-03 03:41:35,957 INFO L276 IsEmpty]: Start isEmpty. Operand 7993 states and 10561 transitions. [2022-11-03 03:41:35,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2022-11-03 03:41:35,959 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 03:41:35,959 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] [2022-11-03 03:41:35,959 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable21 [2022-11-03 03:41:35,959 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)] === [2022-11-03 03:41:35,960 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 03:41:35,960 INFO L85 PathProgramCache]: Analyzing trace with hash 2086575794, now seen corresponding path program 1 times [2022-11-03 03:41:35,960 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-03 03:41:35,960 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [526326316] [2022-11-03 03:41:35,961 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 03:41:35,961 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-03 03:41:35,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 03:41:36,259 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-11-03 03:41:36,259 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-03 03:41:36,259 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [526326316] [2022-11-03 03:41:36,260 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [526326316] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 03:41:36,260 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-03 03:41:36,260 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-03 03:41:36,261 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [442433745] [2022-11-03 03:41:36,261 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 03:41:36,261 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-03 03:41:36,261 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-03 03:41:36,262 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-03 03:41:36,262 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-03 03:41:36,262 INFO L87 Difference]: Start difference. First operand 7993 states and 10561 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) [2022-11-03 03:41:38,168 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 03:41:38,169 INFO L93 Difference]: Finished difference Result 7993 states and 10561 transitions. [2022-11-03 03:41:38,169 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-11-03 03:41:38,169 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 [2022-11-03 03:41:38,170 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 03:41:38,199 INFO L225 Difference]: With dead ends: 7993 [2022-11-03 03:41:38,200 INFO L226 Difference]: Without dead ends: 7991 [2022-11-03 03:41:38,203 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 [2022-11-03 03:41:38,204 INFO L413 NwaCegarLoop]: 947 mSDtfsCounter, 1049 mSDsluCounter, 1076 mSDsCounter, 0 mSdLazyCounter, 261 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1051 SdHoareTripleChecker+Valid, 1894 SdHoareTripleChecker+Invalid, 261 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 261 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.1s IncrementalHoareTripleChecker+Time [2022-11-03 03:41:38,204 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1051 Valid, 1894 Invalid, 261 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 261 Invalid, 0 Unknown, 0 Unchecked, 1.1s Time] [2022-11-03 03:41:38,212 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7991 states. [2022-11-03 03:41:39,017 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7991 to 7991. [2022-11-03 03:41:39,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7991 states, 4532 states have (on average 1.2018976169461606) internal successors, (5447), 4645 states have internal predecessors, (5447), 2540 states have call successors, (2540), 901 states have call predecessors, (2540), 895 states have return successors, (2571), 2493 states have call predecessors, (2571), 2538 states have call successors, (2571) [2022-11-03 03:41:39,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7991 states to 7991 states and 10558 transitions. [2022-11-03 03:41:39,044 INFO L78 Accepts]: Start accepts. Automaton has 7991 states and 10558 transitions. Word has length 110 [2022-11-03 03:41:39,044 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 03:41:39,044 INFO L495 AbstractCegarLoop]: Abstraction has 7991 states and 10558 transitions. [2022-11-03 03:41:39,045 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) [2022-11-03 03:41:39,045 INFO L276 IsEmpty]: Start isEmpty. Operand 7991 states and 10558 transitions. [2022-11-03 03:41:39,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2022-11-03 03:41:39,047 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 03:41:39,047 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] [2022-11-03 03:41:39,047 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable22 [2022-11-03 03:41:39,047 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)] === [2022-11-03 03:41:39,048 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 03:41:39,048 INFO L85 PathProgramCache]: Analyzing trace with hash 1510658564, now seen corresponding path program 1 times [2022-11-03 03:41:39,048 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-03 03:41:39,048 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [989972223] [2022-11-03 03:41:39,049 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 03:41:39,049 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-03 03:41:39,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 03:41:39,247 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-11-03 03:41:39,247 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-03 03:41:39,247 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [989972223] [2022-11-03 03:41:39,248 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [989972223] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 03:41:39,248 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-03 03:41:39,248 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-03 03:41:39,248 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [348842474] [2022-11-03 03:41:39,248 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 03:41:39,249 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-03 03:41:39,249 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-03 03:41:39,249 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-03 03:41:39,249 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-03 03:41:39,250 INFO L87 Difference]: Start difference. First operand 7991 states and 10558 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) [2022-11-03 03:41:41,440 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 03:41:41,440 INFO L93 Difference]: Finished difference Result 7991 states and 10558 transitions. [2022-11-03 03:41:41,440 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-11-03 03:41:41,440 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 [2022-11-03 03:41:41,441 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 03:41:41,471 INFO L225 Difference]: With dead ends: 7991 [2022-11-03 03:41:41,472 INFO L226 Difference]: Without dead ends: 7989 [2022-11-03 03:41:41,478 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 [2022-11-03 03:41:41,479 INFO L413 NwaCegarLoop]: 945 mSDtfsCounter, 1046 mSDsluCounter, 1074 mSDsCounter, 0 mSdLazyCounter, 261 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1048 SdHoareTripleChecker+Valid, 1890 SdHoareTripleChecker+Invalid, 261 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 261 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.5s IncrementalHoareTripleChecker+Time [2022-11-03 03:41:41,479 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1048 Valid, 1890 Invalid, 261 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 261 Invalid, 0 Unknown, 0 Unchecked, 1.5s Time] [2022-11-03 03:41:41,489 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7989 states. [2022-11-03 03:41:42,546 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7989 to 7989. [2022-11-03 03:41:42,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7989 states, 4531 states have (on average 1.2015007724564113) internal successors, (5444), 4643 states have internal predecessors, (5444), 2540 states have call successors, (2540), 901 states have call predecessors, (2540), 895 states have return successors, (2571), 2493 states have call predecessors, (2571), 2538 states have call successors, (2571) [2022-11-03 03:41:42,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7989 states to 7989 states and 10555 transitions. [2022-11-03 03:41:42,579 INFO L78 Accepts]: Start accepts. Automaton has 7989 states and 10555 transitions. Word has length 115 [2022-11-03 03:41:42,579 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 03:41:42,579 INFO L495 AbstractCegarLoop]: Abstraction has 7989 states and 10555 transitions. [2022-11-03 03:41:42,580 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) [2022-11-03 03:41:42,580 INFO L276 IsEmpty]: Start isEmpty. Operand 7989 states and 10555 transitions. [2022-11-03 03:41:42,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-11-03 03:41:42,581 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 03:41:42,581 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] [2022-11-03 03:41:42,582 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable23 [2022-11-03 03:41:42,582 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)] === [2022-11-03 03:41:42,582 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 03:41:42,582 INFO L85 PathProgramCache]: Analyzing trace with hash 1851082130, now seen corresponding path program 1 times [2022-11-03 03:41:42,582 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-03 03:41:42,583 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1582369140] [2022-11-03 03:41:42,583 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 03:41:42,583 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-03 03:41:42,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 03:41:42,792 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-11-03 03:41:42,793 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-03 03:41:42,793 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1582369140] [2022-11-03 03:41:42,793 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1582369140] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 03:41:42,793 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-03 03:41:42,793 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-03 03:41:42,794 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [866954711] [2022-11-03 03:41:42,794 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 03:41:42,794 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-03 03:41:42,795 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-03 03:41:42,795 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-03 03:41:42,795 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-03 03:41:42,796 INFO L87 Difference]: Start difference. First operand 7989 states and 10555 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) [2022-11-03 03:41:44,664 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 03:41:44,664 INFO L93 Difference]: Finished difference Result 7989 states and 10555 transitions. [2022-11-03 03:41:44,664 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-11-03 03:41:44,665 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 [2022-11-03 03:41:44,665 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 03:41:44,694 INFO L225 Difference]: With dead ends: 7989 [2022-11-03 03:41:44,694 INFO L226 Difference]: Without dead ends: 7987 [2022-11-03 03:41:44,699 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 [2022-11-03 03:41:44,700 INFO L413 NwaCegarLoop]: 943 mSDtfsCounter, 1043 mSDsluCounter, 1072 mSDsCounter, 0 mSdLazyCounter, 261 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1045 SdHoareTripleChecker+Valid, 1886 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 [2022-11-03 03:41:44,700 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1045 Valid, 1886 Invalid, 261 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 261 Invalid, 0 Unknown, 0 Unchecked, 1.0s Time] [2022-11-03 03:41:44,708 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7987 states. [2022-11-03 03:41:45,501 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7987 to 7987. [2022-11-03 03:41:45,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7987 states, 4530 states have (on average 1.201103752759382) internal successors, (5441), 4641 states have internal predecessors, (5441), 2540 states have call successors, (2540), 901 states have call predecessors, (2540), 895 states have return successors, (2571), 2493 states have call predecessors, (2571), 2538 states have call successors, (2571) [2022-11-03 03:41:45,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7987 states to 7987 states and 10552 transitions. [2022-11-03 03:41:45,531 INFO L78 Accepts]: Start accepts. Automaton has 7987 states and 10552 transitions. Word has length 120 [2022-11-03 03:41:45,531 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 03:41:45,531 INFO L495 AbstractCegarLoop]: Abstraction has 7987 states and 10552 transitions. [2022-11-03 03:41:45,532 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) [2022-11-03 03:41:45,532 INFO L276 IsEmpty]: Start isEmpty. Operand 7987 states and 10552 transitions. [2022-11-03 03:41:45,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2022-11-03 03:41:45,533 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 03:41:45,533 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] [2022-11-03 03:41:45,534 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable24 [2022-11-03 03:41:45,534 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)] === [2022-11-03 03:41:45,534 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 03:41:45,534 INFO L85 PathProgramCache]: Analyzing trace with hash -417531823, now seen corresponding path program 1 times [2022-11-03 03:41:45,535 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-03 03:41:45,535 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [286369928] [2022-11-03 03:41:45,535 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 03:41:45,535 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-03 03:41:45,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 03:41:45,736 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-11-03 03:41:45,737 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-03 03:41:45,737 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [286369928] [2022-11-03 03:41:45,737 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [286369928] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 03:41:45,737 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-03 03:41:45,737 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-03 03:41:45,738 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1706532798] [2022-11-03 03:41:45,738 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 03:41:45,738 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-03 03:41:45,738 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-03 03:41:45,739 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-03 03:41:45,739 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-03 03:41:45,739 INFO L87 Difference]: Start difference. First operand 7987 states and 10552 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) [2022-11-03 03:41:47,327 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 03:41:47,327 INFO L93 Difference]: Finished difference Result 7987 states and 10552 transitions. [2022-11-03 03:41:47,328 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-11-03 03:41:47,328 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 [2022-11-03 03:41:47,328 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 03:41:47,345 INFO L225 Difference]: With dead ends: 7987 [2022-11-03 03:41:47,345 INFO L226 Difference]: Without dead ends: 7985 [2022-11-03 03:41:47,347 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 [2022-11-03 03:41:47,348 INFO L413 NwaCegarLoop]: 941 mSDtfsCounter, 1040 mSDsluCounter, 1070 mSDsCounter, 0 mSdLazyCounter, 261 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1042 SdHoareTripleChecker+Valid, 1882 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 [2022-11-03 03:41:47,348 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1042 Valid, 1882 Invalid, 261 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 261 Invalid, 0 Unknown, 0 Unchecked, 0.7s Time] [2022-11-03 03:41:47,355 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7985 states. [2022-11-03 03:41:48,128 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7985 to 7985. [2022-11-03 03:41:48,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7985 states, 4529 states have (on average 1.2007065577390152) internal successors, (5438), 4639 states have internal predecessors, (5438), 2540 states have call successors, (2540), 901 states have call predecessors, (2540), 895 states have return successors, (2571), 2493 states have call predecessors, (2571), 2538 states have call successors, (2571) [2022-11-03 03:41:48,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7985 states to 7985 states and 10549 transitions. [2022-11-03 03:41:48,158 INFO L78 Accepts]: Start accepts. Automaton has 7985 states and 10549 transitions. Word has length 125 [2022-11-03 03:41:48,158 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 03:41:48,158 INFO L495 AbstractCegarLoop]: Abstraction has 7985 states and 10549 transitions. [2022-11-03 03:41:48,159 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) [2022-11-03 03:41:48,159 INFO L276 IsEmpty]: Start isEmpty. Operand 7985 states and 10549 transitions. [2022-11-03 03:41:48,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2022-11-03 03:41:48,160 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 03:41:48,160 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] [2022-11-03 03:41:48,160 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable25 [2022-11-03 03:41:48,160 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)] === [2022-11-03 03:41:48,160 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 03:41:48,161 INFO L85 PathProgramCache]: Analyzing trace with hash -1393205537, now seen corresponding path program 1 times [2022-11-03 03:41:48,161 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-03 03:41:48,161 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [649396019] [2022-11-03 03:41:48,161 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 03:41:48,161 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-03 03:41:48,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 03:41:49,740 INFO L134 CoverageAnalysis]: Checked inductivity of 381 backedges. 4 proven. 46 refuted. 0 times theorem prover too weak. 331 trivial. 0 not checked. [2022-11-03 03:41:49,740 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-03 03:41:49,741 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [649396019] [2022-11-03 03:41:49,741 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [649396019] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-03 03:41:49,741 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1133714070] [2022-11-03 03:41:49,741 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 03:41:49,741 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-03 03:41:49,742 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a9429e2-1c66-41f0-889e-f34b6ce366ae/bin/utaipan-7li7fVZpFI/z3 [2022-11-03 03:41:49,748 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a9429e2-1c66-41f0-889e-f34b6ce366ae/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-03 03:41:49,766 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5a9429e2-1c66-41f0-889e-f34b6ce366ae/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2022-11-03 03:41:50,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 03:41:50,476 INFO L263 TraceCheckSpWp]: Trace formula consists of 1824 conjuncts, 40 conjunts are in the unsatisfiable core [2022-11-03 03:41:50,484 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-03 03:41:50,714 INFO L134 CoverageAnalysis]: Checked inductivity of 381 backedges. 164 proven. 2 refuted. 0 times theorem prover too weak. 215 trivial. 0 not checked. [2022-11-03 03:41:50,714 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-03 03:41:51,228 INFO L134 CoverageAnalysis]: Checked inductivity of 381 backedges. 4 proven. 42 refuted. 0 times theorem prover too weak. 335 trivial. 0 not checked. [2022-11-03 03:41:51,228 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1133714070] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-03 03:41:51,229 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [444140995] [2022-11-03 03:41:51,253 INFO L159 IcfgInterpreter]: Started Sifa with 75 locations of interest [2022-11-03 03:41:51,253 INFO L166 IcfgInterpreter]: Building call graph [2022-11-03 03:41:51,257 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-11-03 03:41:51,263 INFO L176 IcfgInterpreter]: Starting interpretation [2022-11-03 03:41:51,264 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-11-03 03:41:52,797 INFO L390 Elim1Store]: Elim1 did not use preprocessing 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 [2022-11-03 03:41:52,892 INFO L390 Elim1Store]: Elim1 did not use preprocessing 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 [2022-11-03 03:41:53,148 INFO L390 Elim1Store]: Elim1 did not use preprocessing 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 [2022-11-03 03:41:53,454 INFO L390 Elim1Store]: Elim1 did not use preprocessing 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 [2022-11-03 03:42:18,333 INFO L390 Elim1Store]: Elim1 did not use preprocessing 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 [2022-11-03 03:42:18,341 INFO L390 Elim1Store]: Elim1 did not use preprocessing 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 [2022-11-03 03:42:27,163 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:27,165 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:27,167 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:27,173 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:27,178 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:27,184 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:27,216 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:27,219 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:27,222 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:27,225 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:27,227 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:27,230 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:27,233 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:27,236 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:27,239 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:27,241 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:27,244 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:27,247 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:27,250 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:27,253 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:27,256 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:27,258 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 03:42:27,261 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:27,264 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:27,267 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:27,271 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:27,273 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:27,277 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:27,280 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:27,282 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:27,285 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:27,288 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:27,290 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:27,293 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:27,296 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:27,299 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:27,301 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 03:42:27,304 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:27,306 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:27,310 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:27,312 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:27,316 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:27,319 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:27,321 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 03:42:27,324 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:27,658 INFO L356 Elim1Store]: treesize reduction 48, result has 31.4 percent of original size [2022-11-03 03:42:27,659 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 53 select indices, 53 select index equivalence classes, 374 disjoint index pairs (out of 1378 index pairs), introduced 53 new quantified variables, introduced 3 case distinctions, treesize of input 3417 treesize of output 3260 [2022-11-03 03:42:28,169 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:28,171 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:28,172 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:28,176 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:28,178 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:28,183 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:28,197 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:28,200 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:28,202 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:28,205 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:28,207 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:28,210 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:28,213 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:28,215 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:28,218 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:28,220 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:28,223 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:28,225 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:28,228 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:28,230 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:28,233 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:28,235 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 03:42:28,237 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:28,240 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:28,243 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:28,246 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:28,249 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:28,252 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:28,255 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:28,257 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:28,260 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:28,262 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:28,265 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:28,267 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:28,270 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:28,272 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:28,274 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 03:42:28,277 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:28,279 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:28,282 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:28,284 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:28,287 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:28,289 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:28,291 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 03:42:28,293 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:28,764 INFO L356 Elim1Store]: treesize reduction 36, result has 48.6 percent of original size [2022-11-03 03:42:28,766 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 53 select indices, 53 select index equivalence classes, 374 disjoint index pairs (out of 1378 index pairs), introduced 53 new quantified variables, introduced 3 case distinctions, treesize of input 3417 treesize of output 3272 [2022-11-03 03:42:29,223 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:29,226 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:29,228 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:29,230 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:29,235 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:29,237 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:29,239 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:29,242 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:29,246 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:29,249 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:29,251 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:29,253 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:29,256 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:29,259 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:29,263 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:29,265 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:29,267 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:29,270 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:29,272 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:29,277 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:29,279 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:29,281 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:29,283 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:29,288 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:29,292 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:29,295 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:29,308 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:29,311 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:29,313 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:29,316 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:29,317 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 03:42:29,322 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:29,325 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:29,327 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:29,329 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 03:42:29,331 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:29,334 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:29,336 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:29,339 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:29,341 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:29,344 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:29,346 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:29,349 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:29,351 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:29,353 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:29,356 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:29,358 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:29,361 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:29,363 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 03:42:30,114 INFO L356 Elim1Store]: treesize reduction 112, result has 41.1 percent of original size [2022-11-03 03:42:30,116 INFO L390 Elim1Store]: Elim1 did not use preprocessing 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 3397 treesize of output 3324 [2022-11-03 03:42:30,545 INFO L356 Elim1Store]: treesize reduction 23, result has 17.9 percent of original size [2022-11-03 03:42:30,546 INFO L390 Elim1Store]: Elim1 did not use preprocessing 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 3337 treesize of output 3335 [2022-11-03 03:42:30,997 INFO L356 Elim1Store]: treesize reduction 15, result has 25.0 percent of original size [2022-11-03 03:42:30,998 INFO L390 Elim1Store]: Elim1 did not use preprocessing 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 3332 treesize of output 3332 [2022-11-03 03:46:05,470 INFO L197 IcfgInterpreter]: Interpreting procedure ldv_undef_int with input of size 1304 for LOIs [2022-11-03 03:46:06,260 INFO L197 IcfgInterpreter]: Interpreting procedure ldv_xmalloc with input of size 1310 for LOIs [2022-11-03 03:46:08,615 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:46:08,623 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:46:08,633 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:46:08,644 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:46:08,655 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:46:08,665 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:46:08,676 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:46:08,685 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:46:08,693 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:46:08,702 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:46:08,711 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:46:08,721 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:46:08,729 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:46:08,738 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:46:08,747 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:46:08,756 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:46:08,765 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:46:08,774 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:46:08,781 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:46:08,790 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:46:08,798 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:46:08,807 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:46:08,816 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:46:08,824 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:46:08,831 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:46:08,840 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:46:08,850 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:46:08,858 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:46:08,867 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:46:08,876 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:46:08,884 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:46:08,895 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:46:08,906 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:46:08,916 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:46:08,927 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:46:08,936 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:46:08,944 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:46:08,952 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:46:08,961 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:46:08,970 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:46:08,978 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:46:08,987 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:46:08,996 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:46:09,005 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:46:09,013 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:46:09,022 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:46:09,030 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:46:09,039 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:46:09,046 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:46:09,055 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:46:09,063 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:46:09,072 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:46:09,081 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:46:09,090 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:46:09,099 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:46:09,108 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:46:09,116 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:46:09,125 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:46:09,134 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:46:09,142 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:46:09,151 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:46:09,160 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:46:09,168 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:46:09,177 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:46:09,185 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:46:09,193 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:46:09,202 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:46:09,210 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:46:09,219 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:46:09,228 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:46:09,236 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:46:09,244 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:46:09,253 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:46:09,261 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:46:09,269 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:46:09,278 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:46:09,286 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:46:09,294 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:46:09,302 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:46:09,310 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:46:09,318 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:46:09,327 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:46:09,335 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:46:09,343 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:46:09,352 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:46:09,360 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:46:09,369 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:46:09,377 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:46:09,385 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:46:09,393 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:46:09,402 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:46:09,410 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:46:09,418 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:46:09,427 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:46:09,435 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:46:09,443 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:46:09,452 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:46:09,460 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:46:09,468 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:46:09,477 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:46:09,485 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:46:09,493 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:46:09,502 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:46:09,510 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:46:09,518 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:46:09,527 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:46:09,535 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:46:09,543 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:46:09,551 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:46:09,560 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:46:09,568 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:46:09,576 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:46:09,585 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:46:09,593 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:46:09,602 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:46:09,610 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:46:09,619 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:46:09,627 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:46:09,635 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:46:09,644 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:46:09,652 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:46:09,661 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:46:09,669 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:46:09,678 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:46:09,686 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:46:09,694 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:46:09,702 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:46:09,710 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:46:09,719 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:46:09,728 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:46:09,736 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:46:09,744 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:46:09,752 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:46:09,761 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:46:09,769 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:46:09,777 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:46:09,785 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:46:09,793 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:46:09,800 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:46:09,809 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:46:09,817 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:46:09,825 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:46:09,831 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:46:09,839 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:46:09,846 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:46:09,854 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:46:09,862 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:46:09,870 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:46:09,878 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:46:09,886 INFO L244 Elim1Store]: Index analysis took 1280 ms [2022-11-03 03:46:09,917 INFO L390 Elim1Store]: Elim1 did not use preprocessing 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 [2022-11-03 03:46:10,587 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:46:10,597 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:46:10,599 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:46:10,604 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:46:10,607 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:46:10,609 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:46:10,612 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:46:10,626 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:46:10,629 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:46:10,633 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:46:10,638 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:46:10,641 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:46:10,646 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:46:10,652 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:46:10,654 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:46:10,657 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:46:10,659 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:46:10,663 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:46:10,669 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:46:10,676 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:46:10,680 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:46:10,684 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:46:10,689 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:46:10,692 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:46:10,696 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:46:10,705 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:46:10,709 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:46:10,711 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:46:10,713 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:46:10,716 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:46:10,722 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:46:10,723 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:46:10,726 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:46:10,729 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:46:10,731 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:46:10,733 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:46:10,735 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:46:10,737 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:46:10,740 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:46:10,743 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:46:10,747 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:46:10,749 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:46:10,751 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:46:10,755 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:46:10,756 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:46:10,761 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:46:10,765 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:46:10,767 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:46:10,769 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:46:10,771 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:46:10,774 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:46:10,776 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:46:10,778 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:46:10,781 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:46:10,783 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:46:10,785 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:46:10,788 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:46:10,790 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:46:10,793 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:46:10,796 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:46:10,798 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:46:10,800 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:46:10,801 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:46:10,803 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:46:10,808 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:46:10,812 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:46:10,814 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:46:10,816 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:46:10,820 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:46:10,822 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:46:10,823 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:46:10,825 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:46:10,826 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:46:10,828 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:46:10,829 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:46:10,832 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:46:10,834 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:46:10,839 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:46:10,842 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:46:10,843 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:46:10,847 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:46:10,853 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:46:10,855 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:46:10,862 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:46:10,863 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:46:10,865 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:46:10,869 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:46:10,874 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:46:10,876 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:46:10,878 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:46:10,883 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:46:10,888 INFO L244 Elim1Store]: Index analysis took 305 ms [2022-11-03 03:46:16,641 WARN L234 SmtUtils]: Spent 5.72s on a formula simplification. DAG size of input: 643 DAG size of output: 351 (called from [L 353] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.Elim1Store.elim1) [2022-11-03 03:46:16,642 INFO L356 Elim1Store]: treesize reduction 1044, result has 33.4 percent of original size [2022-11-03 03:46:16,646 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 151 select indices, 151 select index equivalence classes, 11267 disjoint index pairs (out of 11325 index pairs), introduced 151 new quantified variables, introduced 116 case distinctions, treesize of input 762 treesize of output 1441 [2022-11-03 03:46:22,355 INFO L244 Elim1Store]: Index analysis took 2280 ms [2022-11-03 03:46:42,223 WARN L234 SmtUtils]: Spent 19.84s on a formula simplification. DAG size of input: 1643 DAG size of output: 897 (called from [L 353] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.Elim1Store.elim1) [2022-11-03 03:46:42,226 INFO L356 Elim1Store]: treesize reduction 2682, result has 33.3 percent of original size [2022-11-03 03:46:42,228 INFO L390 Elim1Store]: Elim1 did not use preprocessing 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 [2022-11-03 03:46:43,068 INFO L390 Elim1Store]: Elim1 did not use preprocessing 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 [2022-11-03 03:46:49,636 INFO L244 Elim1Store]: Index analysis took 285 ms [2022-11-03 03:47:07,550 WARN L234 SmtUtils]: Spent 17.89s on a formula simplification. DAG size of input: 1344 DAG size of output: 883 (called from [L 353] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.Elim1Store.elim1) [2022-11-03 03:47:07,553 INFO L356 Elim1Store]: treesize reduction 1518, result has 46.4 percent of original size [2022-11-03 03:47:07,556 INFO L390 Elim1Store]: Elim1 did not use preprocessing 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 [2022-11-03 03:47:09,365 INFO L244 Elim1Store]: Index analysis took 552 ms [2022-11-03 03:47:28,842 WARN L234 SmtUtils]: Spent 19.45s on a formula simplification. DAG size of input: 1643 DAG size of output: 897 (called from [L 353] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.Elim1Store.elim1) [2022-11-03 03:47:28,847 INFO L356 Elim1Store]: treesize reduction 2682, result has 33.3 percent of original size [2022-11-03 03:47:28,850 INFO L390 Elim1Store]: Elim1 did not use preprocessing 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 [2022-11-03 03:47:33,621 INFO L244 Elim1Store]: Index analysis took 279 ms [2022-11-03 03:47:51,213 WARN L234 SmtUtils]: Spent 17.57s on a formula simplification. DAG size of input: 1344 DAG size of output: 883 (called from [L 353] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.Elim1Store.elim1) [2022-11-03 03:47:51,215 INFO L356 Elim1Store]: treesize reduction 1518, result has 46.4 percent of original size [2022-11-03 03:47:51,218 INFO L390 Elim1Store]: Elim1 did not use preprocessing 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 [2022-11-03 03:47:52,812 INFO L244 Elim1Store]: Index analysis took 496 ms [2022-11-03 03:48:11,743 WARN L234 SmtUtils]: Spent 18.91s on a formula simplification. DAG size of input: 1643 DAG size of output: 897 (called from [L 353] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.Elim1Store.elim1) [2022-11-03 03:48:11,746 INFO L356 Elim1Store]: treesize reduction 2682, result has 33.3 percent of original size [2022-11-03 03:48:11,748 INFO L390 Elim1Store]: Elim1 did not use preprocessing 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 [2022-11-03 03:48:18,812 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:48:18,839 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:48:18,852 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:48:18,878 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:48:18,892 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:48:18,935 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:48:18,957 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:48:18,977 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:48:18,985 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:48:18,993 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:48:19,001 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:48:19,009 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:48:19,017 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:48:19,025 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:48:19,033 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:48:19,042 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:48:19,050 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:48:19,057 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:48:19,066 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:48:19,074 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:48:19,082 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:48:19,090 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:48:19,099 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:48:19,107 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:48:19,115 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:48:19,123 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:48:19,131 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:48:19,139 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:48:19,147 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:48:19,155 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:48:19,164 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:48:19,172 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:48:19,180 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:48:19,188 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:48:19,197 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:48:19,205 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:48:19,213 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:48:19,221 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:48:19,230 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:48:19,238 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:48:19,246 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:48:19,254 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:48:19,263 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:48:19,271 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:48:19,279 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:48:19,287 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:48:19,295 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:48:19,303 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:48:19,311 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:48:19,319 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:48:19,327 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:48:19,336 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:48:19,343 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:48:19,353 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:48:19,360 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:48:19,368 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:48:19,375 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:48:19,383 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:48:19,391 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:48:19,399 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:48:19,407 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:48:19,415 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:48:19,423 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:48:19,431 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:48:19,439 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:48:19,447 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:48:19,455 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:48:19,463 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:48:19,471 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:48:19,479 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:48:19,487 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:48:19,495 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:48:19,503 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:48:19,511 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:48:19,519 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:48:19,528 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:48:19,536 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:48:19,544 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:48:19,552 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:48:19,560 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:48:19,568 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:48:19,576 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:48:19,584 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:48:19,593 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:48:19,601 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:48:19,608 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:48:19,616 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:48:19,624 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:48:19,632 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:48:19,640 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:48:19,648 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:48:19,656 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:48:19,664 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:48:19,672 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:48:19,680 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:48:19,688 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:48:19,697 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:48:19,705 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:48:19,713 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:48:19,721 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:48:19,729 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:48:19,737 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:48:19,745 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:48:19,753 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:48:19,761 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:48:19,769 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:48:19,777 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:48:19,785 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:48:19,793 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:48:19,801 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:48:19,808 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:48:19,816 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:48:19,825 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:48:19,832 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:48:19,840 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:48:19,848 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:48:19,856 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:48:19,864 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:48:19,872 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:48:19,880 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:48:19,888 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:48:19,896 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:48:19,904 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:48:19,912 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:48:19,920 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:48:19,927 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:48:19,935 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:48:19,943 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:48:19,951 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:48:19,958 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:48:19,966 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:48:19,974 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:48:19,982 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:48:19,990 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:48:19,998 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:48:20,005 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:48:20,013 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:48:20,021 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:48:20,028 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:48:20,036 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:48:20,044 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:48:20,052 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:48:20,059 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:48:20,067 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:48:20,075 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:48:20,082 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:48:20,090 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:48:20,098 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:48:20,106 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:48:20,108 INFO L244 Elim1Store]: Index analysis took 1309 ms [2022-11-03 03:48:20,123 INFO L390 Elim1Store]: Elim1 did not use preprocessing 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 [2022-11-03 03:48:20,611 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:48:20,613 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:48:20,628 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:48:20,630 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:48:20,637 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:48:20,643 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:48:20,647 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:48:20,651 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:48:20,670 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:48:20,675 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:48:20,677 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:48:20,679 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:48:20,681 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:48:20,683 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:48:20,685 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:48:20,689 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:48:20,699 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:48:20,701 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:48:20,712 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:48:20,723 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:48:20,725 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:48:20,726 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:48:20,730 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:48:20,736 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:48:20,746 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:48:20,750 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:48:20,752 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:48:20,757 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:48:20,761 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:48:20,774 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:48:20,776 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:48:20,777 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:48:20,779 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:48:20,784 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:48:20,792 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:48:20,795 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:48:20,797 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:48:20,799 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:48:20,803 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:48:20,806 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:48:20,813 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:48:20,818 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:48:20,820 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:48:20,822 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:48:20,823 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:48:20,827 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:48:20,830 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:48:20,836 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:48:20,839 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:48:20,847 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:48:20,849 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:48:20,852 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:48:20,855 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:48:20,859 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:48:20,865 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:48:20,869 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:48:20,875 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:48:20,877 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:48:20,880 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:48:20,883 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:48:20,890 INFO L244 Elim1Store]: Index analysis took 282 ms [2022-11-03 03:48:32,035 WARN L234 SmtUtils]: Spent 11.12s on a formula simplification. DAG size of input: 983 DAG size of output: 537 (called from [L 353] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.Elim1Store.elim1) [2022-11-03 03:48:32,036 INFO L356 Elim1Store]: treesize reduction 1602, result has 33.4 percent of original size [2022-11-03 03:48:32,040 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 151 select indices, 151 select index equivalence classes, 11236 disjoint index pairs (out of 11325 index pairs), introduced 151 new quantified variables, introduced 178 case distinctions, treesize of input 762 treesize of output 1565 [2022-11-03 03:48:37,600 INFO L244 Elim1Store]: Index analysis took 2019 ms [2022-11-03 03:49:01,866 WARN L234 SmtUtils]: Spent 24.24s on a formula simplification. DAG size of input: 1643 DAG size of output: 897 (called from [L 353] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.Elim1Store.elim1) [2022-11-03 03:49:01,868 INFO L356 Elim1Store]: treesize reduction 2682, result has 33.3 percent of original size [2022-11-03 03:49:01,872 INFO L390 Elim1Store]: Elim1 did not use preprocessing 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 [2022-11-03 03:49:02,630 INFO L390 Elim1Store]: Elim1 did not use preprocessing 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 [2022-11-03 03:49:08,393 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:08,402 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:08,410 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:08,418 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:08,427 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:08,435 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:08,443 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:08,452 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:08,460 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:08,468 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:08,477 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:08,485 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:08,493 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:08,502 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:08,510 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:08,518 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:08,527 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:08,535 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:08,543 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:08,551 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:08,560 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:08,568 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:08,576 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:08,584 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:08,593 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:08,601 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:08,609 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:08,617 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:08,626 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:08,634 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:08,642 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:08,650 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:08,657 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:08,666 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:08,674 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:08,682 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:08,690 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:08,699 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:08,707 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:08,715 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:08,723 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:08,732 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:08,740 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:08,748 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:08,756 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:08,764 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:08,773 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:08,781 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:08,790 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:08,798 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:08,806 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:08,814 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:08,823 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:08,831 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:08,839 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:08,847 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:08,855 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:08,863 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:08,871 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:08,879 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:08,888 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:08,896 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:08,904 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:08,912 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:08,920 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:08,928 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:08,936 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:08,944 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:08,952 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:08,960 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:08,968 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:08,977 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:08,985 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:08,992 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:09,000 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:09,008 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:09,017 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:09,025 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:09,033 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:09,041 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:09,049 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:09,057 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:09,065 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:09,073 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:09,081 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:09,089 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:09,097 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:09,105 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:09,113 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:09,121 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:09,129 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:09,136 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:09,144 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:09,152 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:09,160 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:09,168 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:09,177 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:09,185 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:09,192 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:09,200 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:09,208 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:09,216 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:09,224 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:09,232 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:09,240 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:09,248 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:09,256 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:09,263 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:09,271 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:09,279 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:09,287 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:09,295 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:09,303 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:09,311 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:09,319 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:09,327 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:09,335 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:09,342 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:09,350 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:09,358 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:09,365 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:09,373 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:09,381 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:09,389 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:09,397 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:09,405 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:09,413 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:09,421 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:09,429 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:09,436 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:09,444 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:09,452 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:09,460 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:09,468 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:09,475 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:09,483 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:09,491 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:09,499 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:09,507 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:09,515 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:09,523 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:09,531 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:09,539 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:09,546 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:09,552 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:09,559 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:09,567 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:09,575 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:09,583 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:09,585 INFO L244 Elim1Store]: Index analysis took 1199 ms [2022-11-03 03:49:09,599 INFO L390 Elim1Store]: Elim1 did not use preprocessing 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 [2022-11-03 03:49:10,099 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:10,101 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:10,103 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:10,107 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:10,116 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:10,122 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:10,126 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:10,130 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:10,132 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:10,134 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:10,138 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:10,142 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:10,144 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:10,148 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:10,150 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:10,152 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:10,156 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:10,162 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:10,164 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:10,168 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:10,179 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:10,187 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:10,198 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:10,201 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:10,209 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:10,211 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:10,218 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:10,220 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:10,223 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:10,225 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:10,232 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:10,236 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:10,238 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:10,241 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:10,243 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:10,244 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:10,246 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:10,248 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:10,251 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:10,253 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:10,257 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:10,262 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:10,264 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:10,267 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:10,269 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:10,275 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:10,280 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:10,281 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:10,286 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:10,291 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:10,296 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:10,298 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:10,303 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:10,315 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:10,330 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:10,332 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:10,335 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:10,338 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:10,344 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:10,345 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:10,346 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:10,349 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:10,357 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:49:10,359 INFO L244 Elim1Store]: Index analysis took 270 ms [2022-11-03 03:49:20,438 WARN L234 SmtUtils]: Spent 10.06s on a formula simplification. DAG size of input: 950 DAG size of output: 519 (called from [L 353] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.Elim1Store.elim1) [2022-11-03 03:49:20,444 INFO L356 Elim1Store]: treesize reduction 1548, result has 33.4 percent of original size [2022-11-03 03:49:20,447 INFO L390 Elim1Store]: Elim1 did not use preprocessing 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 [2022-11-03 03:49:23,754 INFO L244 Elim1Store]: Index analysis took 272 ms [2022-11-03 03:49:41,306 WARN L234 SmtUtils]: Spent 17.53s on a formula simplification. DAG size of input: 1344 DAG size of output: 883 (called from [L 353] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.Elim1Store.elim1) [2022-11-03 03:49:41,308 INFO L356 Elim1Store]: treesize reduction 1518, result has 46.4 percent of original size [2022-11-03 03:49:41,310 INFO L390 Elim1Store]: Elim1 did not use preprocessing 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 [2022-11-03 03:49:43,000 INFO L244 Elim1Store]: Index analysis took 516 ms [2022-11-03 03:50:02,009 WARN L234 SmtUtils]: Spent 18.99s on a formula simplification. DAG size of input: 1643 DAG size of output: 897 (called from [L 353] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.Elim1Store.elim1) [2022-11-03 03:50:02,012 INFO L356 Elim1Store]: treesize reduction 2682, result has 33.3 percent of original size [2022-11-03 03:50:02,014 INFO L390 Elim1Store]: Elim1 did not use preprocessing 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 [2022-11-03 03:50:05,785 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:05,800 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:05,871 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:05,873 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:05,875 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:05,877 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:05,880 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:05,882 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:05,884 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:05,887 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:05,889 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:05,891 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:05,893 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:05,896 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:05,898 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:05,900 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:05,902 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:05,905 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:05,907 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:05,909 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:05,911 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:05,914 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:05,916 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:05,918 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:05,920 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:05,922 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:05,924 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:05,925 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:05,927 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:05,929 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:05,931 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:05,933 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:05,934 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:05,936 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:05,938 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:05,940 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:05,942 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:05,944 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:05,945 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:05,947 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:05,949 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:05,951 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:05,953 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:05,954 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:05,956 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:05,958 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:05,960 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:05,961 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:05,963 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:05,965 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:05,967 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:05,969 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:05,970 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:05,972 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:05,974 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:05,975 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:05,977 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:05,979 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:05,981 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:05,982 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:05,984 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:05,986 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:05,987 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:05,989 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:05,991 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:05,992 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:05,994 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:05,996 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:05,997 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:05,999 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:06,001 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:06,002 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:06,004 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:06,005 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:06,007 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:06,009 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:06,010 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:06,012 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:06,013 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:06,015 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:06,017 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:06,018 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:06,020 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:06,021 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:06,023 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:06,025 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:06,027 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:06,028 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:06,030 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:06,031 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:06,033 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:06,035 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:06,036 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:06,038 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:06,039 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:06,041 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:06,043 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:06,044 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:06,046 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:06,047 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:06,049 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:06,050 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:06,052 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:06,053 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:06,055 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:06,056 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:06,058 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:06,059 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:06,061 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:06,062 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:06,064 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:06,065 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:06,067 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:06,068 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:06,070 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:06,071 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:06,072 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:06,074 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:06,075 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:06,077 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:06,078 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:06,079 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:06,081 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:06,082 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:06,084 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:06,085 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:06,086 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:06,088 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:06,089 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:06,091 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:06,092 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:06,093 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:06,095 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:06,096 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:06,097 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:06,099 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:06,100 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:06,102 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:06,103 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:06,104 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:06,106 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:06,107 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:06,108 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:06,109 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:06,111 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:06,112 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:06,113 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:06,115 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:06,116 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:06,118 INFO L244 Elim1Store]: Index analysis took 337 ms [2022-11-03 03:50:06,139 INFO L390 Elim1Store]: Elim1 did not use preprocessing 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 [2022-11-03 03:50:06,708 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:06,709 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:06,711 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:06,713 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:06,715 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:06,718 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:06,722 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:06,723 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:06,726 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:06,732 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:06,735 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:06,737 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:06,741 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:06,745 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:06,746 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:06,748 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:06,751 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:06,754 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:06,756 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:06,757 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:06,759 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:06,760 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:06,761 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:06,765 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:06,769 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:06,770 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:06,771 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:06,772 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:06,775 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:06,776 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:06,779 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:06,781 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:06,783 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:06,784 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:06,788 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:06,790 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:06,791 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:06,793 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:06,796 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:06,799 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:06,800 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:06,802 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:06,803 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:06,806 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:06,812 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:06,813 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:06,814 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:06,820 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:06,821 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:06,823 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:06,824 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:06,826 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:06,829 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:06,830 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:06,831 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:06,834 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:06,837 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:06,839 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:06,840 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:06,845 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:06,846 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:06,848 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:06,851 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:06,855 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:06,861 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:06,865 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:06,866 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:06,870 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:06,872 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:06,873 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:06,877 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:06,885 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:06,889 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:06,892 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:06,894 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:06,895 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:06,896 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:06,898 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:06,899 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:06,901 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:06,903 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:06,907 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:06,909 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:06,910 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:06,914 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:50:06,939 INFO L244 Elim1Store]: Index analysis took 232 ms [2022-11-03 03:50:13,398 WARN L234 SmtUtils]: Spent 6.44s on a formula simplification. DAG size of input: 708 DAG size of output: 387 (called from [L 353] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.Elim1Store.elim1) [2022-11-03 03:50:13,399 INFO L356 Elim1Store]: treesize reduction 1152, result has 33.4 percent of original size [2022-11-03 03:50:13,402 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 151 select indices, 151 select index equivalence classes, 11261 disjoint index pairs (out of 11325 index pairs), introduced 151 new quantified variables, introduced 128 case distinctions, treesize of input 762 treesize of output 1465 [2022-11-03 03:50:15,420 INFO L197 IcfgInterpreter]: Interpreting procedure ldv_assume with input of size 1569 for LOIs [2022-11-03 03:50:23,535 INFO L197 IcfgInterpreter]: Interpreting procedure ldv_is_err with input of size 1620 for LOIs [2022-11-03 03:50:24,776 INFO L180 IcfgInterpreter]: Interpretation finished [2022-11-03 03:50:38,790 WARN L234 SmtUtils]: Spent 13.71s on a formula simplification that was a NOOP. DAG size: 1297 (called from [L 360] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-03 03:51:01,783 WARN L234 SmtUtils]: Spent 14.46s on a formula simplification that was a NOOP. DAG size: 1302 (called from [L 360] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-03 03:51:32,402 WARN L234 SmtUtils]: Spent 30.18s on a formula simplification. DAG size of input: 1343 DAG size of output: 1340 (called from [L 360] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-03 03:52:09,000 WARN L234 SmtUtils]: Spent 36.13s on a formula simplification. DAG size of input: 1378 DAG size of output: 1375 (called from [L 360] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-03 03:52:24,827 WARN L234 SmtUtils]: Spent 15.37s on a formula simplification that was a NOOP. DAG size: 1304 (called from [L 360] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-03 03:52:41,930 WARN L234 SmtUtils]: Spent 16.59s on a formula simplification that was a NOOP. DAG size: 1311 (called from [L 360] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-03 03:53:17,188 WARN L234 SmtUtils]: Spent 34.65s on a formula simplification. DAG size of input: 1429 DAG size of output: 1386 (called from [L 360] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate)