./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-sunhme.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_e9c332ce-6e93-4941-995e-29ff3dba2f07/bin/utaipan-7li7fVZpFI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9c332ce-6e93-4941-995e-29ff3dba2f07/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_e9c332ce-6e93-4941-995e-29ff3dba2f07/bin/utaipan-7li7fVZpFI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9c332ce-6e93-4941-995e-29ff3dba2f07/bin/utaipan-7li7fVZpFI/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-sunhme.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9c332ce-6e93-4941-995e-29ff3dba2f07/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_e9c332ce-6e93-4941-995e-29ff3dba2f07/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 3bc6b3a88723e5b624538f8d0e562bbcbb838c2bd2dcd71ae870bf42dcd3068b --- 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 03:38:54,669 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-03 03:38:54,671 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-03 03:38:54,720 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-03 03:38:54,721 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-03 03:38:54,725 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-03 03:38:54,728 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-03 03:38:54,732 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-03 03:38:54,734 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-03 03:38:54,739 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-03 03:38:54,740 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-03 03:38:54,743 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-03 03:38:54,743 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-03 03:38:54,745 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-03 03:38:54,747 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-03 03:38:54,749 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-03 03:38:54,751 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-03 03:38:54,752 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-03 03:38:54,754 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-03 03:38:54,763 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-03 03:38:54,765 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-03 03:38:54,766 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-03 03:38:54,770 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-03 03:38:54,771 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-03 03:38:54,780 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-03 03:38:54,780 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-03 03:38:54,781 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-03 03:38:54,784 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-03 03:38:54,785 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-03 03:38:54,786 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-03 03:38:54,786 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-03 03:38:54,787 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-03 03:38:54,789 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-03 03:38:54,791 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-03 03:38:54,792 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-03 03:38:54,792 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-03 03:38:54,793 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-03 03:38:54,793 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-03 03:38:54,794 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-03 03:38:54,795 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-03 03:38:54,796 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-03 03:38:54,796 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9c332ce-6e93-4941-995e-29ff3dba2f07/bin/utaipan-7li7fVZpFI/config/svcomp-Reach-64bit-Taipan_Default.epf [2022-11-03 03:38:54,838 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-03 03:38:54,838 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-03 03:38:54,839 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-03 03:38:54,839 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-03 03:38:54,840 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-03 03:38:54,840 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-03 03:38:54,841 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-03 03:38:54,841 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-03 03:38:54,841 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-03 03:38:54,841 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-03 03:38:54,843 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-03 03:38:54,843 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-03 03:38:54,843 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-03 03:38:54,843 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-03 03:38:54,843 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-03 03:38:54,844 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-03 03:38:54,844 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-03 03:38:54,844 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-03 03:38:54,845 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-03 03:38:54,845 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-03 03:38:54,845 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-03 03:38:54,846 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-03 03:38:54,846 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-03 03:38:54,846 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-03 03:38:54,846 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-03 03:38:54,847 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-03 03:38:54,847 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-03 03:38:54,847 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-03 03:38:54,847 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-03 03:38:54,848 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-03 03:38:54,848 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-03 03:38:54,848 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-03 03:38:54,849 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-03 03:38:54,849 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-03 03:38:54,849 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-03 03:38:54,849 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-03 03:38:54,849 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-03 03:38:54,850 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-03 03:38:54,850 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_e9c332ce-6e93-4941-995e-29ff3dba2f07/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9c332ce-6e93-4941-995e-29ff3dba2f07/bin/utaipan-7li7fVZpFI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3bc6b3a88723e5b624538f8d0e562bbcbb838c2bd2dcd71ae870bf42dcd3068b [2022-11-03 03:38:55,171 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-03 03:38:55,212 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-03 03:38:55,216 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-03 03:38:55,218 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-03 03:38:55,219 INFO L275 PluginConnector]: CDTParser initialized [2022-11-03 03:38:55,221 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9c332ce-6e93-4941-995e-29ff3dba2f07/bin/utaipan-7li7fVZpFI/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-sunhme.cil.i [2022-11-03 03:38:55,298 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9c332ce-6e93-4941-995e-29ff3dba2f07/bin/utaipan-7li7fVZpFI/data/67af8fc02/1887f6c2df7b49bc81a8426beab283c5/FLAG9fe931e69 [2022-11-03 03:38:56,369 INFO L306 CDTParser]: Found 1 translation units. [2022-11-03 03:38:56,370 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9c332ce-6e93-4941-995e-29ff3dba2f07/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-sunhme.cil.i [2022-11-03 03:38:56,434 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9c332ce-6e93-4941-995e-29ff3dba2f07/bin/utaipan-7li7fVZpFI/data/67af8fc02/1887f6c2df7b49bc81a8426beab283c5/FLAG9fe931e69 [2022-11-03 03:38:56,712 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9c332ce-6e93-4941-995e-29ff3dba2f07/bin/utaipan-7li7fVZpFI/data/67af8fc02/1887f6c2df7b49bc81a8426beab283c5 [2022-11-03 03:38:56,714 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-03 03:38:56,716 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-03 03:38:56,717 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-03 03:38:56,717 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-03 03:38:56,724 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-03 03:38:56,726 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.11 03:38:56" (1/1) ... [2022-11-03 03:38:56,727 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@23fbf53b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 03:38:56, skipping insertion in model container [2022-11-03 03:38:56,728 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.11 03:38:56" (1/1) ... [2022-11-03 03:38:56,736 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-03 03:38:56,918 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-03 03:39:00,256 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_e9c332ce-6e93-4941-995e-29ff3dba2f07/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-sunhme.cil.i[339479,339492] [2022-11-03 03:39:00,259 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_e9c332ce-6e93-4941-995e-29ff3dba2f07/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-sunhme.cil.i[339648,339661] [2022-11-03 03:39:00,260 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_e9c332ce-6e93-4941-995e-29ff3dba2f07/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-sunhme.cil.i[339815,339828] [2022-11-03 03:39:00,261 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_e9c332ce-6e93-4941-995e-29ff3dba2f07/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-sunhme.cil.i[339983,339996] [2022-11-03 03:39:00,279 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-03 03:39:00,311 INFO L203 MainTranslator]: Completed pre-run [2022-11-03 03:39:00,742 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_e9c332ce-6e93-4941-995e-29ff3dba2f07/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-sunhme.cil.i[339479,339492] [2022-11-03 03:39:00,743 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_e9c332ce-6e93-4941-995e-29ff3dba2f07/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-sunhme.cil.i[339648,339661] [2022-11-03 03:39:00,744 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_e9c332ce-6e93-4941-995e-29ff3dba2f07/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-sunhme.cil.i[339815,339828] [2022-11-03 03:39:00,744 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_e9c332ce-6e93-4941-995e-29ff3dba2f07/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-sunhme.cil.i[339983,339996] [2022-11-03 03:39:00,755 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-03 03:39:00,982 INFO L208 MainTranslator]: Completed translation [2022-11-03 03:39:00,983 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 03:39:00 WrapperNode [2022-11-03 03:39:00,983 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-03 03:39:00,984 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-03 03:39:00,984 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-03 03:39:00,984 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-03 03:39:00,992 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 03:39:00" (1/1) ... [2022-11-03 03:39:01,125 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 03:39:00" (1/1) ... [2022-11-03 03:39:01,363 INFO L138 Inliner]: procedures = 433, calls = 2068, calls flagged for inlining = 207, calls inlined = 190, statements flattened = 4747 [2022-11-03 03:39:01,364 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-03 03:39:01,364 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-03 03:39:01,365 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-03 03:39:01,365 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-03 03:39:01,375 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 03:39:00" (1/1) ... [2022-11-03 03:39:01,375 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 03:39:00" (1/1) ... [2022-11-03 03:39:01,404 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 03:39:00" (1/1) ... [2022-11-03 03:39:01,405 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 03:39:00" (1/1) ... [2022-11-03 03:39:01,535 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 03:39:00" (1/1) ... [2022-11-03 03:39:01,554 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 03:39:00" (1/1) ... [2022-11-03 03:39:01,650 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 03:39:00" (1/1) ... [2022-11-03 03:39:01,668 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 03:39:00" (1/1) ... [2022-11-03 03:39:01,712 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-03 03:39:01,713 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-03 03:39:01,713 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-03 03:39:01,713 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-03 03:39:01,714 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 03:39:00" (1/1) ... [2022-11-03 03:39:01,722 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-03 03:39:01,734 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9c332ce-6e93-4941-995e-29ff3dba2f07/bin/utaipan-7li7fVZpFI/z3 [2022-11-03 03:39:01,749 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9c332ce-6e93-4941-995e-29ff3dba2f07/bin/utaipan-7li7fVZpFI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-03 03:39:01,761 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9c332ce-6e93-4941-995e-29ff3dba2f07/bin/utaipan-7li7fVZpFI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-03 03:39:01,799 INFO L130 BoogieDeclarations]: Found specification of procedure strncmp [2022-11-03 03:39:01,799 INFO L130 BoogieDeclarations]: Found specification of procedure BB_GET_BIT2 [2022-11-03 03:39:01,799 INFO L138 BoogieDeclarations]: Found implementation of procedure BB_GET_BIT2 [2022-11-03 03:39:01,799 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_skb [2022-11-03 03:39:01,800 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_skb [2022-11-03 03:39:01,800 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2022-11-03 03:39:01,800 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2022-11-03 03:39:01,800 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-11-03 03:39:01,800 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-11-03 03:39:01,801 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_open [2022-11-03 03:39:01,801 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_open [2022-11-03 03:39:01,801 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_poll_stop [2022-11-03 03:39:01,801 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_poll_stop [2022-11-03 03:39:01,801 INFO L130 BoogieDeclarations]: Found specification of procedure is_quattro_p [2022-11-03 03:39:01,802 INFO L138 BoogieDeclarations]: Found implementation of procedure is_quattro_p [2022-11-03 03:39:01,802 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2022-11-03 03:39:01,802 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2022-11-03 03:39:01,802 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_close [2022-11-03 03:39:01,802 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_close [2022-11-03 03:39:01,803 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-03 03:39:01,803 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-03 03:39:01,803 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2022-11-03 03:39:01,803 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2022-11-03 03:39:01,803 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-11-03 03:39:01,804 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-11-03 03:39:01,804 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_set_multicast [2022-11-03 03:39:01,805 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_set_multicast [2022-11-03 03:39:01,805 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-11-03 03:39:01,805 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-11-03 03:39:01,805 INFO L130 BoogieDeclarations]: Found specification of procedure BB_PUT_BIT [2022-11-03 03:39:01,805 INFO L138 BoogieDeclarations]: Found implementation of procedure BB_PUT_BIT [2022-11-03 03:39:01,806 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2022-11-03 03:39:01,806 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2022-11-03 03:39:01,806 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_begin_auto_negotiation [2022-11-03 03:39:01,806 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_begin_auto_negotiation [2022-11-03 03:39:01,806 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_get_counters [2022-11-03 03:39:01,807 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_get_counters [2022-11-03 03:39:01,807 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_happy_lock_of_happy_meal [2022-11-03 03:39:01,807 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_happy_lock_of_happy_meal [2022-11-03 03:39:01,807 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-11-03 03:39:01,808 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-11-03 03:39:01,808 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2022-11-03 03:39:01,808 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2022-11-03 03:39:01,809 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2022-11-03 03:39:01,809 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2022-11-03 03:39:01,809 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer [2022-11-03 03:39:01,809 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer [2022-11-03 03:39:01,810 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2022-11-03 03:39:01,810 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2022-11-03 03:39:01,810 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-11-03 03:39:01,810 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-11-03 03:39:01,810 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-03 03:39:01,811 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2022-11-03 03:39:01,811 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2022-11-03 03:39:01,811 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_happy_lock_of_happy_meal [2022-11-03 03:39:01,811 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_happy_lock_of_happy_meal [2022-11-03 03:39:01,811 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2022-11-03 03:39:01,812 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2022-11-03 03:39:01,812 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-11-03 03:39:01,812 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-11-03 03:39:01,812 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-11-03 03:39:01,812 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-11-03 03:39:01,813 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-11-03 03:39:01,813 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-11-03 03:39:01,813 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-03 03:39:01,813 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2022-11-03 03:39:01,813 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2022-11-03 03:39:01,813 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2022-11-03 03:39:01,814 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2022-11-03 03:39:01,814 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2022-11-03 03:39:01,814 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2022-11-03 03:39:01,814 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-11-03 03:39:01,814 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-11-03 03:39:01,815 INFO L130 BoogieDeclarations]: Found specification of procedure set_happy_link_modes [2022-11-03 03:39:01,815 INFO L138 BoogieDeclarations]: Found implementation of procedure set_happy_link_modes [2022-11-03 03:39:01,815 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_tcvr_reset [2022-11-03 03:39:01,815 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_tcvr_reset [2022-11-03 03:39:01,815 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2022-11-03 03:39:01,816 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2022-11-03 03:39:01,816 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-03 03:39:01,816 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_tx_timeout [2022-11-03 03:39:01,816 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_tx_timeout [2022-11-03 03:39:01,816 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2022-11-03 03:39:01,817 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2022-11-03 03:39:01,817 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-03 03:39:01,817 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_tcvr_read [2022-11-03 03:39:01,817 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_tcvr_read [2022-11-03 03:39:01,817 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-11-03 03:39:01,818 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-11-03 03:39:01,818 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-11-03 03:39:01,818 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-11-03 03:39:01,818 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-03 03:39:01,818 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-11-03 03:39:01,818 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-11-03 03:39:01,819 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2022-11-03 03:39:01,819 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2022-11-03 03:39:01,819 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2022-11-03 03:39:01,819 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2022-11-03 03:39:01,819 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2022-11-03 03:39:01,820 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2022-11-03 03:39:01,820 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-11-03 03:39:01,820 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-11-03 03:39:01,820 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2022-11-03 03:39:01,820 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2022-11-03 03:39:01,820 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2022-11-03 03:39:01,821 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2022-11-03 03:39:01,821 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2022-11-03 03:39:01,821 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2022-11-03 03:39:01,821 INFO L130 BoogieDeclarations]: Found specification of procedure is_lucent_phy [2022-11-03 03:39:01,821 INFO L138 BoogieDeclarations]: Found implementation of procedure is_lucent_phy [2022-11-03 03:39:01,822 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-03 03:39:01,822 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-03 03:39:01,822 INFO L130 BoogieDeclarations]: Found specification of procedure hme_read_desc32 [2022-11-03 03:39:01,822 INFO L138 BoogieDeclarations]: Found implementation of procedure hme_read_desc32 [2022-11-03 03:39:01,822 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2022-11-03 03:39:01,823 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2022-11-03 03:39:01,823 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-11-03 03:39:01,823 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_clean_rings [2022-11-03 03:39:01,823 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_clean_rings [2022-11-03 03:39:01,823 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-03 03:39:01,824 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-11-03 03:39:01,824 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-11-03 03:39:01,824 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2022-11-03 03:39:01,824 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2022-11-03 03:39:01,824 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-11-03 03:39:01,824 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-11-03 03:39:01,825 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2022-11-03 03:39:01,825 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2022-11-03 03:39:01,825 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2022-11-03 03:39:01,825 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2022-11-03 03:39:01,825 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-11-03 03:39:01,825 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-11-03 03:39:01,826 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2022-11-03 03:39:01,826 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2022-11-03 03:39:01,826 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2022-11-03 03:39:01,826 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer [2022-11-03 03:39:01,826 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2022-11-03 03:39:01,826 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2022-11-03 03:39:01,827 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2022-11-03 03:39:01,827 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2022-11-03 03:39:01,827 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-03 03:39:01,827 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-03 03:39:01,827 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2022-11-03 03:39:01,827 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2022-11-03 03:39:01,828 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-03 03:39:01,828 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2022-11-03 03:39:01,828 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2022-11-03 03:39:01,828 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_stop [2022-11-03 03:39:01,829 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_stop [2022-11-03 03:39:01,829 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2022-11-03 03:39:01,829 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2022-11-03 03:39:01,829 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-11-03 03:39:01,829 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-11-03 03:39:01,829 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2022-11-03 03:39:01,830 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2022-11-03 03:39:01,830 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_pci_remove [2022-11-03 03:39:01,830 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_pci_remove [2022-11-03 03:39:01,830 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_63 [2022-11-03 03:39:01,830 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_63 [2022-11-03 03:39:01,830 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_init [2022-11-03 03:39:01,831 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_init [2022-11-03 03:39:01,831 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2022-11-03 03:39:01,831 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2022-11-03 03:39:01,831 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2022-11-03 03:39:01,831 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2022-11-03 03:39:01,831 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_tcvr_write [2022-11-03 03:39:01,832 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_tcvr_write [2022-11-03 03:39:01,832 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-03 03:39:01,832 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-11-03 03:39:01,832 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-11-03 03:39:01,832 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2022-11-03 03:39:01,832 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2022-11-03 03:39:01,833 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_64 [2022-11-03 03:39:01,833 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_64 [2022-11-03 03:39:01,833 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-11-03 03:39:01,833 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-11-03 03:39:01,833 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2022-11-03 03:39:01,833 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2022-11-03 03:39:01,834 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed [2022-11-03 03:39:01,834 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed [2022-11-03 03:39:01,834 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2022-11-03 03:39:01,834 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2022-11-03 03:39:01,834 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-03 03:39:01,835 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_page [2022-11-03 03:39:01,835 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_page [2022-11-03 03:39:01,835 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-11-03 03:39:01,835 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-11-03 03:39:01,835 INFO L130 BoogieDeclarations]: Found specification of procedure readb [2022-11-03 03:39:01,835 INFO L138 BoogieDeclarations]: Found implementation of procedure readb [2022-11-03 03:39:01,836 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_transceiver_check [2022-11-03 03:39:01,836 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_transceiver_check [2022-11-03 03:39:02,938 INFO L235 CfgBuilder]: Building ICFG [2022-11-03 03:39:02,947 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-03 03:39:03,652 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-11-03 03:39:09,104 INFO L276 CfgBuilder]: Performing block encoding [2022-11-03 03:39:10,551 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-03 03:39:10,551 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-11-03 03:39:10,556 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.11 03:39:10 BoogieIcfgContainer [2022-11-03 03:39:10,556 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-03 03:39:10,559 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-03 03:39:10,559 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-03 03:39:10,563 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-03 03:39:10,563 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 03.11 03:38:56" (1/3) ... [2022-11-03 03:39:10,564 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4353f550 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 03.11 03:39:10, skipping insertion in model container [2022-11-03 03:39:10,564 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 03:39:00" (2/3) ... [2022-11-03 03:39:10,564 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4353f550 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 03.11 03:39:10, skipping insertion in model container [2022-11-03 03:39:10,565 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.11 03:39:10" (3/3) ... [2022-11-03 03:39:10,566 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-sunhme.cil.i [2022-11-03 03:39:10,585 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-03 03:39:10,586 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 3 error locations. [2022-11-03 03:39:10,659 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-11-03 03:39:10,665 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;@6844265f, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-11-03 03:39:10,666 INFO L358 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2022-11-03 03:39:10,674 INFO L276 IsEmpty]: Start isEmpty. Operand has 1431 states, 811 states have (on average 1.2897657213316893) internal successors, (1046), 860 states have internal predecessors, (1046), 530 states have call successors, (530), 87 states have call predecessors, (530), 86 states have return successors, (526), 512 states have call predecessors, (526), 526 states have call successors, (526) [2022-11-03 03:39:10,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-11-03 03:39:10,683 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 03:39:10,684 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 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 03:39:10,685 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2022-11-03 03:39:10,690 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 03:39:10,690 INFO L85 PathProgramCache]: Analyzing trace with hash -981707728, now seen corresponding path program 1 times [2022-11-03 03:39:10,700 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-03 03:39:10,700 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1846805031] [2022-11-03 03:39:10,701 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 03:39:10,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-03 03:39:11,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 03:39:11,321 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-03 03:39:11,321 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-03 03:39:11,321 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1846805031] [2022-11-03 03:39:11,322 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1846805031] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 03:39:11,322 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-03 03:39:11,323 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-03 03:39:11,324 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [82240377] [2022-11-03 03:39:11,325 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 03:39:11,329 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-03 03:39:11,329 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-03 03:39:11,362 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-03 03:39:11,363 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-03 03:39:11,368 INFO L87 Difference]: Start difference. First operand has 1431 states, 811 states have (on average 1.2897657213316893) internal successors, (1046), 860 states have internal predecessors, (1046), 530 states have call successors, (530), 87 states have call predecessors, (530), 86 states have return successors, (526), 512 states have call predecessors, (526), 526 states have call successors, (526) Second operand has 3 states, 3 states have (on average 4.666666666666667) internal successors, (14), 3 states have internal predecessors, (14), 2 states have call successors, (6), 2 states have call predecessors, (6), 1 states have return successors, (4), 2 states have call predecessors, (4), 2 states have call successors, (4) [2022-11-03 03:39:13,861 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 03:39:15,334 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 03:39:15,335 INFO L93 Difference]: Finished difference Result 2983 states and 4469 transitions. [2022-11-03 03:39:15,336 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-03 03:39:15,338 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 4.666666666666667) internal successors, (14), 3 states have internal predecessors, (14), 2 states have call successors, (6), 2 states have call predecessors, (6), 1 states have return successors, (4), 2 states have call predecessors, (4), 2 states have call successors, (4) Word has length 26 [2022-11-03 03:39:15,338 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 03:39:15,373 INFO L225 Difference]: With dead ends: 2983 [2022-11-03 03:39:15,373 INFO L226 Difference]: Without dead ends: 1563 [2022-11-03 03:39:15,396 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 03:39:15,399 INFO L413 NwaCegarLoop]: 1928 mSDtfsCounter, 157 mSDsluCounter, 2073 mSDsCounter, 0 mSdLazyCounter, 412 mSolverCounterSat, 0 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 205 SdHoareTripleChecker+Valid, 3798 SdHoareTripleChecker+Invalid, 413 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 412 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 3.7s IncrementalHoareTripleChecker+Time [2022-11-03 03:39:15,400 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [205 Valid, 3798 Invalid, 413 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 412 Invalid, 1 Unknown, 0 Unchecked, 3.7s Time] [2022-11-03 03:39:15,420 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1563 states. [2022-11-03 03:39:15,653 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1563 to 1420. [2022-11-03 03:39:15,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1420 states, 806 states have (on average 1.281637717121588) internal successors, (1033), 854 states have internal predecessors, (1033), 526 states have call successors, (526), 86 states have call predecessors, (526), 85 states have return successors, (523), 509 states have call predecessors, (523), 523 states have call successors, (523) [2022-11-03 03:39:15,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 1420 states and 2082 transitions. [2022-11-03 03:39:15,679 INFO L78 Accepts]: Start accepts. Automaton has 1420 states and 2082 transitions. Word has length 26 [2022-11-03 03:39:15,680 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 03:39:15,680 INFO L495 AbstractCegarLoop]: Abstraction has 1420 states and 2082 transitions. [2022-11-03 03:39:15,680 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 4.666666666666667) internal successors, (14), 3 states have internal predecessors, (14), 2 states have call successors, (6), 2 states have call predecessors, (6), 1 states have return successors, (4), 2 states have call predecessors, (4), 2 states have call successors, (4) [2022-11-03 03:39:15,680 INFO L276 IsEmpty]: Start isEmpty. Operand 1420 states and 2082 transitions. [2022-11-03 03:39:15,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-11-03 03:39:15,683 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 03:39:15,683 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 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] [2022-11-03 03:39:15,683 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-11-03 03:39:15,683 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2022-11-03 03:39:15,684 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 03:39:15,684 INFO L85 PathProgramCache]: Analyzing trace with hash 1941275814, now seen corresponding path program 1 times [2022-11-03 03:39:15,685 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-03 03:39:15,685 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [381432604] [2022-11-03 03:39:15,685 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 03:39:15,685 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-03 03:39:15,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 03:39:16,378 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-03 03:39:16,379 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-03 03:39:16,379 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [381432604] [2022-11-03 03:39:16,380 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [381432604] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 03:39:16,380 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-03 03:39:16,381 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-03 03:39:16,381 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1747437822] [2022-11-03 03:39:16,382 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 03:39:16,387 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-03 03:39:16,388 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-03 03:39:16,388 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-03 03:39:16,388 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-11-03 03:39:16,389 INFO L87 Difference]: Start difference. First operand 1420 states and 2082 transitions. Second operand has 5 states, 5 states have (on average 3.6) internal successors, (18), 4 states have internal predecessors, (18), 2 states have call successors, (8), 3 states have call predecessors, (8), 1 states have return successors, (6), 2 states have call predecessors, (6), 2 states have call successors, (6) [2022-11-03 03:39:19,194 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 03:39:21,569 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 03:39:21,569 INFO L93 Difference]: Finished difference Result 2630 states and 3835 transitions. [2022-11-03 03:39:21,570 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-11-03 03:39:21,571 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 3.6) internal successors, (18), 4 states have internal predecessors, (18), 2 states have call successors, (8), 3 states have call predecessors, (8), 1 states have return successors, (6), 2 states have call predecessors, (6), 2 states have call successors, (6) Word has length 37 [2022-11-03 03:39:21,571 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 03:39:21,597 INFO L225 Difference]: With dead ends: 2630 [2022-11-03 03:39:21,597 INFO L226 Difference]: Without dead ends: 2628 [2022-11-03 03:39:21,601 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 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 03:39:21,602 INFO L413 NwaCegarLoop]: 2462 mSDtfsCounter, 1755 mSDsluCounter, 7391 mSDsCounter, 0 mSdLazyCounter, 865 mSolverCounterSat, 2 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1767 SdHoareTripleChecker+Valid, 9222 SdHoareTripleChecker+Invalid, 868 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 865 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.9s IncrementalHoareTripleChecker+Time [2022-11-03 03:39:21,603 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1767 Valid, 9222 Invalid, 868 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [2 Valid, 865 Invalid, 1 Unknown, 0 Unchecked, 4.9s Time] [2022-11-03 03:39:21,608 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2628 states. [2022-11-03 03:39:21,748 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2628 to 2622. [2022-11-03 03:39:21,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2622 states, 1489 states have (on average 1.2827400940228342) internal successors, (1910), 1574 states have internal predecessors, (1910), 963 states have call successors, (963), 169 states have call predecessors, (963), 167 states have return successors, (957), 932 states have call predecessors, (957), 957 states have call successors, (957) [2022-11-03 03:39:21,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2622 states to 2622 states and 3830 transitions. [2022-11-03 03:39:21,783 INFO L78 Accepts]: Start accepts. Automaton has 2622 states and 3830 transitions. Word has length 37 [2022-11-03 03:39:21,783 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 03:39:21,784 INFO L495 AbstractCegarLoop]: Abstraction has 2622 states and 3830 transitions. [2022-11-03 03:39:21,784 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 3.6) internal successors, (18), 4 states have internal predecessors, (18), 2 states have call successors, (8), 3 states have call predecessors, (8), 1 states have return successors, (6), 2 states have call predecessors, (6), 2 states have call successors, (6) [2022-11-03 03:39:21,784 INFO L276 IsEmpty]: Start isEmpty. Operand 2622 states and 3830 transitions. [2022-11-03 03:39:21,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-11-03 03:39:21,788 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 03:39:21,789 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 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] [2022-11-03 03:39:21,789 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-11-03 03:39:21,789 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2022-11-03 03:39:21,791 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 03:39:21,792 INFO L85 PathProgramCache]: Analyzing trace with hash -1056160464, now seen corresponding path program 1 times [2022-11-03 03:39:21,792 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-03 03:39:21,792 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [634817862] [2022-11-03 03:39:21,792 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 03:39:21,793 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-03 03:39:21,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 03:39:22,426 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-03 03:39:22,427 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-03 03:39:22,427 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [634817862] [2022-11-03 03:39:22,427 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [634817862] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 03:39:22,430 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-03 03:39:22,430 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-03 03:39:22,431 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [334735560] [2022-11-03 03:39:22,431 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 03:39:22,432 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-03 03:39:22,435 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-03 03:39:22,436 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-03 03:39:22,437 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-11-03 03:39:22,437 INFO L87 Difference]: Start difference. First operand 2622 states and 3830 transitions. Second operand has 5 states, 5 states have (on average 4.2) internal successors, (21), 4 states have internal predecessors, (21), 2 states have call successors, (9), 3 states have call predecessors, (9), 1 states have return successors, (7), 2 states have call predecessors, (7), 2 states have call successors, (7) [2022-11-03 03:39:25,985 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.87s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-03 03:39:28,009 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-03 03:39:29,444 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 03:39:29,445 INFO L93 Difference]: Finished difference Result 2632 states and 3839 transitions. [2022-11-03 03:39:29,445 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-03 03:39:29,446 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 4.2) internal successors, (21), 4 states have internal predecessors, (21), 2 states have call successors, (9), 3 states have call predecessors, (9), 1 states have return successors, (7), 2 states have call predecessors, (7), 2 states have call successors, (7) Word has length 42 [2022-11-03 03:39:29,446 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 03:39:29,471 INFO L225 Difference]: With dead ends: 2632 [2022-11-03 03:39:29,471 INFO L226 Difference]: Without dead ends: 2630 [2022-11-03 03:39:29,474 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2022-11-03 03:39:29,475 INFO L413 NwaCegarLoop]: 1874 mSDtfsCounter, 2058 mSDsluCounter, 4144 mSDsCounter, 0 mSdLazyCounter, 643 mSolverCounterSat, 1 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 6.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2069 SdHoareTripleChecker+Valid, 5602 SdHoareTripleChecker+Invalid, 645 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 643 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 6.7s IncrementalHoareTripleChecker+Time [2022-11-03 03:39:29,476 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2069 Valid, 5602 Invalid, 645 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 643 Invalid, 1 Unknown, 0 Unchecked, 6.7s Time] [2022-11-03 03:39:29,481 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2630 states. [2022-11-03 03:39:29,672 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2630 to 2630. [2022-11-03 03:39:29,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2630 states, 1495 states have (on average 1.2816053511705685) internal successors, (1916), 1580 states have internal predecessors, (1916), 963 states have call successors, (963), 171 states have call predecessors, (963), 169 states have return successors, (957), 932 states have call predecessors, (957), 957 states have call successors, (957) [2022-11-03 03:39:29,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2630 states to 2630 states and 3836 transitions. [2022-11-03 03:39:29,712 INFO L78 Accepts]: Start accepts. Automaton has 2630 states and 3836 transitions. Word has length 42 [2022-11-03 03:39:29,712 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 03:39:29,713 INFO L495 AbstractCegarLoop]: Abstraction has 2630 states and 3836 transitions. [2022-11-03 03:39:29,713 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 4.2) internal successors, (21), 4 states have internal predecessors, (21), 2 states have call successors, (9), 3 states have call predecessors, (9), 1 states have return successors, (7), 2 states have call predecessors, (7), 2 states have call successors, (7) [2022-11-03 03:39:29,713 INFO L276 IsEmpty]: Start isEmpty. Operand 2630 states and 3836 transitions. [2022-11-03 03:39:29,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-03 03:39:29,720 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 03:39:29,720 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 3, 3, 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] [2022-11-03 03:39:29,720 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-11-03 03:39:29,721 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2022-11-03 03:39:29,730 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 03:39:29,731 INFO L85 PathProgramCache]: Analyzing trace with hash 752741033, now seen corresponding path program 1 times [2022-11-03 03:39:29,731 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-03 03:39:29,731 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [108783570] [2022-11-03 03:39:29,731 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 03:39:29,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-03 03:39:29,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 03:39:30,263 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2022-11-03 03:39:30,263 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-03 03:39:30,264 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [108783570] [2022-11-03 03:39:30,264 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [108783570] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 03:39:30,264 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-03 03:39:30,264 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-03 03:39:30,264 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [814108928] [2022-11-03 03:39:30,265 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 03:39:30,265 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-03 03:39:30,267 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-03 03:39:30,268 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-03 03:39:30,269 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-11-03 03:39:30,269 INFO L87 Difference]: Start difference. First operand 2630 states and 3836 transitions. Second operand has 5 states, 5 states have (on average 5.0) internal successors, (25), 4 states have internal predecessors, (25), 2 states have call successors, (11), 3 states have call predecessors, (11), 1 states have return successors, (9), 2 states have call predecessors, (9), 2 states have call successors, (9) [2022-11-03 03:39:33,000 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 03:39:35,303 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 03:39:35,304 INFO L93 Difference]: Finished difference Result 2642 states and 3844 transitions. [2022-11-03 03:39:35,304 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-11-03 03:39:35,305 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 5.0) internal successors, (25), 4 states have internal predecessors, (25), 2 states have call successors, (11), 3 states have call predecessors, (11), 1 states have return successors, (9), 2 states have call predecessors, (9), 2 states have call successors, (9) Word has length 54 [2022-11-03 03:39:35,305 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 03:39:35,326 INFO L225 Difference]: With dead ends: 2642 [2022-11-03 03:39:35,326 INFO L226 Difference]: Without dead ends: 2640 [2022-11-03 03:39:35,330 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2022-11-03 03:39:35,331 INFO L413 NwaCegarLoop]: 2464 mSDtfsCounter, 1745 mSDsluCounter, 7389 mSDsCounter, 0 mSdLazyCounter, 865 mSolverCounterSat, 2 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1755 SdHoareTripleChecker+Valid, 9222 SdHoareTripleChecker+Invalid, 868 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 865 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.8s IncrementalHoareTripleChecker+Time [2022-11-03 03:39:35,332 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1755 Valid, 9222 Invalid, 868 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 865 Invalid, 1 Unknown, 0 Unchecked, 4.8s Time] [2022-11-03 03:39:35,336 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2640 states. [2022-11-03 03:39:35,524 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2640 to 2634. [2022-11-03 03:39:35,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2634 states, 1498 states have (on average 1.281041388518024) internal successors, (1919), 1583 states have internal predecessors, (1919), 963 states have call successors, (963), 172 states have call predecessors, (963), 170 states have return successors, (957), 932 states have call predecessors, (957), 957 states have call successors, (957) [2022-11-03 03:39:35,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2634 states to 2634 states and 3839 transitions. [2022-11-03 03:39:35,546 INFO L78 Accepts]: Start accepts. Automaton has 2634 states and 3839 transitions. Word has length 54 [2022-11-03 03:39:35,547 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 03:39:35,547 INFO L495 AbstractCegarLoop]: Abstraction has 2634 states and 3839 transitions. [2022-11-03 03:39:35,547 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 5.0) internal successors, (25), 4 states have internal predecessors, (25), 2 states have call successors, (11), 3 states have call predecessors, (11), 1 states have return successors, (9), 2 states have call predecessors, (9), 2 states have call successors, (9) [2022-11-03 03:39:35,548 INFO L276 IsEmpty]: Start isEmpty. Operand 2634 states and 3839 transitions. [2022-11-03 03:39:35,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-11-03 03:39:35,549 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 03:39:35,549 INFO L195 NwaCegarLoop]: trace histogram [4, 3, 3, 3, 3, 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] [2022-11-03 03:39:35,549 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-11-03 03:39:35,550 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2022-11-03 03:39:35,550 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 03:39:35,551 INFO L85 PathProgramCache]: Analyzing trace with hash -605071696, now seen corresponding path program 1 times [2022-11-03 03:39:35,551 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-03 03:39:35,551 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1496179225] [2022-11-03 03:39:35,551 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 03:39:35,551 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-03 03:39:35,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 03:39:35,887 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-11-03 03:39:35,888 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-03 03:39:35,888 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1496179225] [2022-11-03 03:39:35,888 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1496179225] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 03:39:35,888 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-03 03:39:35,888 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-03 03:39:35,889 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [242062247] [2022-11-03 03:39:35,889 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 03:39:35,889 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-03 03:39:35,889 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-03 03:39:35,890 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-03 03:39:35,890 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-11-03 03:39:35,891 INFO L87 Difference]: Start difference. First operand 2634 states and 3839 transitions. Second operand has 5 states, 5 states have (on average 4.2) internal successors, (21), 4 states have internal predecessors, (21), 2 states have call successors, (11), 3 states have call predecessors, (11), 1 states have return successors, (9), 2 states have call predecessors, (9), 2 states have call successors, (9) [2022-11-03 03:39:38,833 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-03 03:39:41,039 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 03:39:41,039 INFO L93 Difference]: Finished difference Result 2646 states and 3847 transitions. [2022-11-03 03:39:41,040 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-11-03 03:39:41,040 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 4.2) internal successors, (21), 4 states have internal predecessors, (21), 2 states have call successors, (11), 3 states have call predecessors, (11), 1 states have return successors, (9), 2 states have call predecessors, (9), 2 states have call successors, (9) Word has length 52 [2022-11-03 03:39:41,040 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 03:39:41,061 INFO L225 Difference]: With dead ends: 2646 [2022-11-03 03:39:41,061 INFO L226 Difference]: Without dead ends: 2644 [2022-11-03 03:39:41,065 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2022-11-03 03:39:41,066 INFO L413 NwaCegarLoop]: 2465 mSDtfsCounter, 1750 mSDsluCounter, 7391 mSDsCounter, 0 mSdLazyCounter, 865 mSolverCounterSat, 2 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1759 SdHoareTripleChecker+Valid, 9225 SdHoareTripleChecker+Invalid, 868 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 865 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.9s IncrementalHoareTripleChecker+Time [2022-11-03 03:39:41,066 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1759 Valid, 9225 Invalid, 868 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 865 Invalid, 1 Unknown, 0 Unchecked, 4.9s Time] [2022-11-03 03:39:41,071 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2644 states. [2022-11-03 03:39:41,209 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2644 to 2638. [2022-11-03 03:39:41,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2638 states, 1501 states have (on average 1.2804796802131913) internal successors, (1922), 1586 states have internal predecessors, (1922), 963 states have call successors, (963), 173 states have call predecessors, (963), 171 states have return successors, (957), 932 states have call predecessors, (957), 957 states have call successors, (957) [2022-11-03 03:39:41,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2638 states to 2638 states and 3842 transitions. [2022-11-03 03:39:41,233 INFO L78 Accepts]: Start accepts. Automaton has 2638 states and 3842 transitions. Word has length 52 [2022-11-03 03:39:41,233 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 03:39:41,234 INFO L495 AbstractCegarLoop]: Abstraction has 2638 states and 3842 transitions. [2022-11-03 03:39:41,234 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 4.2) internal successors, (21), 4 states have internal predecessors, (21), 2 states have call successors, (11), 3 states have call predecessors, (11), 1 states have return successors, (9), 2 states have call predecessors, (9), 2 states have call successors, (9) [2022-11-03 03:39:41,234 INFO L276 IsEmpty]: Start isEmpty. Operand 2638 states and 3842 transitions. [2022-11-03 03:39:41,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-03 03:39:41,235 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 03:39:41,235 INFO L195 NwaCegarLoop]: trace histogram [5, 4, 4, 3, 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 03:39:41,236 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-11-03 03:39:41,236 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2022-11-03 03:39:41,236 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 03:39:41,236 INFO L85 PathProgramCache]: Analyzing trace with hash 1325928681, now seen corresponding path program 1 times [2022-11-03 03:39:41,237 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-03 03:39:41,237 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1507365437] [2022-11-03 03:39:41,237 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 03:39:41,237 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-03 03:39:41,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 03:39:41,620 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2022-11-03 03:39:41,621 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-03 03:39:41,621 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1507365437] [2022-11-03 03:39:41,621 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1507365437] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 03:39:41,621 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-03 03:39:41,621 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-03 03:39:41,622 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [881003318] [2022-11-03 03:39:41,622 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 03:39:41,623 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-03 03:39:41,624 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-03 03:39:41,624 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-03 03:39:41,624 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-11-03 03:39:41,624 INFO L87 Difference]: Start difference. First operand 2638 states and 3842 transitions. Second operand has 5 states, 5 states have (on average 5.0) internal successors, (25), 4 states have internal predecessors, (25), 2 states have call successors, (13), 3 states have call predecessors, (13), 1 states have return successors, (11), 2 states have call predecessors, (11), 2 states have call successors, (11) [2022-11-03 03:39:45,454 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 03:39:47,484 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-03 03:39:48,918 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 03:39:48,918 INFO L93 Difference]: Finished difference Result 2716 states and 3913 transitions. [2022-11-03 03:39:48,919 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-03 03:39:48,919 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 5.0) internal successors, (25), 4 states have internal predecessors, (25), 2 states have call successors, (13), 3 states have call predecessors, (13), 1 states have return successors, (11), 2 states have call predecessors, (11), 2 states have call successors, (11) Word has length 64 [2022-11-03 03:39:48,919 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 03:39:48,938 INFO L225 Difference]: With dead ends: 2716 [2022-11-03 03:39:48,938 INFO L226 Difference]: Without dead ends: 2714 [2022-11-03 03:39:48,941 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2022-11-03 03:39:48,942 INFO L413 NwaCegarLoop]: 1882 mSDtfsCounter, 707 mSDsluCounter, 5542 mSDsCounter, 0 mSdLazyCounter, 755 mSolverCounterSat, 2 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 6.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 715 SdHoareTripleChecker+Valid, 6899 SdHoareTripleChecker+Invalid, 759 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 755 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 7.1s IncrementalHoareTripleChecker+Time [2022-11-03 03:39:48,942 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [715 Valid, 6899 Invalid, 759 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 755 Invalid, 2 Unknown, 0 Unchecked, 7.1s Time] [2022-11-03 03:39:48,947 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2714 states. [2022-11-03 03:39:49,167 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2714 to 2714. [2022-11-03 03:39:49,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2714 states, 1543 states have (on average 1.2741412832145171) internal successors, (1966), 1628 states have internal predecessors, (1966), 975 states have call successors, (975), 195 states have call predecessors, (975), 193 states have return successors, (969), 944 states have call predecessors, (969), 969 states have call successors, (969) [2022-11-03 03:39:49,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2714 states to 2714 states and 3910 transitions. [2022-11-03 03:39:49,208 INFO L78 Accepts]: Start accepts. Automaton has 2714 states and 3910 transitions. Word has length 64 [2022-11-03 03:39:49,210 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 03:39:49,211 INFO L495 AbstractCegarLoop]: Abstraction has 2714 states and 3910 transitions. [2022-11-03 03:39:49,211 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 5.0) internal successors, (25), 4 states have internal predecessors, (25), 2 states have call successors, (13), 3 states have call predecessors, (13), 1 states have return successors, (11), 2 states have call predecessors, (11), 2 states have call successors, (11) [2022-11-03 03:39:49,212 INFO L276 IsEmpty]: Start isEmpty. Operand 2714 states and 3910 transitions. [2022-11-03 03:39:49,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-11-03 03:39:49,213 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 03:39:49,213 INFO L195 NwaCegarLoop]: trace histogram [6, 5, 5, 3, 3, 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] [2022-11-03 03:39:49,213 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2022-11-03 03:39:49,214 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2022-11-03 03:39:49,214 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 03:39:49,214 INFO L85 PathProgramCache]: Analyzing trace with hash -1145292752, now seen corresponding path program 1 times [2022-11-03 03:39:49,214 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-03 03:39:49,215 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1529111914] [2022-11-03 03:39:49,215 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 03:39:49,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-03 03:39:49,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 03:39:49,531 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2022-11-03 03:39:49,531 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-03 03:39:49,532 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1529111914] [2022-11-03 03:39:49,532 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1529111914] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 03:39:49,532 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-03 03:39:49,532 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-03 03:39:49,532 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1365314067] [2022-11-03 03:39:49,533 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 03:39:49,533 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-03 03:39:49,533 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-03 03:39:49,534 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-03 03:39:49,534 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-11-03 03:39:49,534 INFO L87 Difference]: Start difference. First operand 2714 states and 3910 transitions. Second operand has 5 states, 5 states have (on average 4.2) internal successors, (21), 4 states have internal predecessors, (21), 2 states have call successors, (13), 3 states have call predecessors, (13), 1 states have return successors, (11), 2 states have call predecessors, (11), 2 states have call successors, (11) [2022-11-03 03:39:51,938 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.18s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-03 03:39:53,962 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-03 03:39:55,045 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 03:39:55,045 INFO L93 Difference]: Finished difference Result 2724 states and 3919 transitions. [2022-11-03 03:39:55,046 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-03 03:39:55,046 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 4.2) internal successors, (21), 4 states have internal predecessors, (21), 2 states have call successors, (13), 3 states have call predecessors, (13), 1 states have return successors, (11), 2 states have call predecessors, (11), 2 states have call successors, (11) Word has length 62 [2022-11-03 03:39:55,046 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 03:39:55,063 INFO L225 Difference]: With dead ends: 2724 [2022-11-03 03:39:55,063 INFO L226 Difference]: Without dead ends: 2722 [2022-11-03 03:39:55,066 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2022-11-03 03:39:55,067 INFO L413 NwaCegarLoop]: 1874 mSDtfsCounter, 2058 mSDsluCounter, 4144 mSDsCounter, 0 mSdLazyCounter, 643 mSolverCounterSat, 1 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 5.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2065 SdHoareTripleChecker+Valid, 5602 SdHoareTripleChecker+Invalid, 645 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 643 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.3s IncrementalHoareTripleChecker+Time [2022-11-03 03:39:55,067 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2065 Valid, 5602 Invalid, 645 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 643 Invalid, 1 Unknown, 0 Unchecked, 5.3s Time] [2022-11-03 03:39:55,071 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2722 states. [2022-11-03 03:39:55,233 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2722 to 2722. [2022-11-03 03:39:55,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2722 states, 1549 states have (on average 1.2730794060684312) internal successors, (1972), 1634 states have internal predecessors, (1972), 975 states have call successors, (975), 197 states have call predecessors, (975), 195 states have return successors, (969), 944 states have call predecessors, (969), 969 states have call successors, (969) [2022-11-03 03:39:55,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2722 states to 2722 states and 3916 transitions. [2022-11-03 03:39:55,253 INFO L78 Accepts]: Start accepts. Automaton has 2722 states and 3916 transitions. Word has length 62 [2022-11-03 03:39:55,254 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 03:39:55,254 INFO L495 AbstractCegarLoop]: Abstraction has 2722 states and 3916 transitions. [2022-11-03 03:39:55,254 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 4.2) internal successors, (21), 4 states have internal predecessors, (21), 2 states have call successors, (13), 3 states have call predecessors, (13), 1 states have return successors, (11), 2 states have call predecessors, (11), 2 states have call successors, (11) [2022-11-03 03:39:55,254 INFO L276 IsEmpty]: Start isEmpty. Operand 2722 states and 3916 transitions. [2022-11-03 03:39:55,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-11-03 03:39:55,255 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 03:39:55,256 INFO L195 NwaCegarLoop]: trace histogram [7, 6, 6, 3, 3, 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] [2022-11-03 03:39:55,256 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2022-11-03 03:39:55,256 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2022-11-03 03:39:55,257 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 03:39:55,257 INFO L85 PathProgramCache]: Analyzing trace with hash -330584410, now seen corresponding path program 1 times [2022-11-03 03:39:55,257 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-03 03:39:55,257 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [100028665] [2022-11-03 03:39:55,257 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 03:39:55,258 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-03 03:39:55,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 03:39:55,529 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2022-11-03 03:39:55,529 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-03 03:39:55,529 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [100028665] [2022-11-03 03:39:55,529 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [100028665] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 03:39:55,530 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-03 03:39:55,530 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-03 03:39:55,530 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1404991447] [2022-11-03 03:39:55,530 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 03:39:55,531 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-03 03:39:55,531 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-03 03:39:55,531 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-03 03:39:55,531 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-11-03 03:39:55,532 INFO L87 Difference]: Start difference. First operand 2722 states and 3916 transitions. Second operand has 5 states, 5 states have (on average 4.2) internal successors, (21), 4 states have internal predecessors, (21), 2 states have call successors, (14), 3 states have call predecessors, (14), 1 states have return successors, (12), 2 states have call predecessors, (12), 2 states have call successors, (12) [2022-11-03 03:39:58,323 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 03:40:00,624 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 03:40:00,624 INFO L93 Difference]: Finished difference Result 2734 states and 3924 transitions. [2022-11-03 03:40:00,625 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-11-03 03:40:00,626 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 4.2) internal successors, (21), 4 states have internal predecessors, (21), 2 states have call successors, (14), 3 states have call predecessors, (14), 1 states have return successors, (12), 2 states have call predecessors, (12), 2 states have call successors, (12) Word has length 67 [2022-11-03 03:40:00,626 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 03:40:00,642 INFO L225 Difference]: With dead ends: 2734 [2022-11-03 03:40:00,642 INFO L226 Difference]: Without dead ends: 2732 [2022-11-03 03:40:00,644 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2022-11-03 03:40:00,645 INFO L413 NwaCegarLoop]: 2606 mSDtfsCounter, 1750 mSDsluCounter, 7721 mSDsCounter, 0 mSdLazyCounter, 937 mSolverCounterSat, 2 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1756 SdHoareTripleChecker+Valid, 9648 SdHoareTripleChecker+Invalid, 940 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 937 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.8s IncrementalHoareTripleChecker+Time [2022-11-03 03:40:00,645 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1756 Valid, 9648 Invalid, 940 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 937 Invalid, 1 Unknown, 0 Unchecked, 4.8s Time] [2022-11-03 03:40:00,649 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2732 states. [2022-11-03 03:40:00,821 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2732 to 2726. [2022-11-03 03:40:00,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2726 states, 1552 states have (on average 1.2725515463917525) internal successors, (1975), 1637 states have internal predecessors, (1975), 975 states have call successors, (975), 198 states have call predecessors, (975), 196 states have return successors, (969), 944 states have call predecessors, (969), 969 states have call successors, (969) [2022-11-03 03:40:00,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2726 states to 2726 states and 3919 transitions. [2022-11-03 03:40:00,841 INFO L78 Accepts]: Start accepts. Automaton has 2726 states and 3919 transitions. Word has length 67 [2022-11-03 03:40:00,842 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 03:40:00,842 INFO L495 AbstractCegarLoop]: Abstraction has 2726 states and 3919 transitions. [2022-11-03 03:40:00,842 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 4.2) internal successors, (21), 4 states have internal predecessors, (21), 2 states have call successors, (14), 3 states have call predecessors, (14), 1 states have return successors, (12), 2 states have call predecessors, (12), 2 states have call successors, (12) [2022-11-03 03:40:00,842 INFO L276 IsEmpty]: Start isEmpty. Operand 2726 states and 3919 transitions. [2022-11-03 03:40:00,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-11-03 03:40:00,843 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 03:40:00,844 INFO L195 NwaCegarLoop]: trace histogram [7, 7, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-03 03:40:00,844 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2022-11-03 03:40:00,844 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2022-11-03 03:40:00,844 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 03:40:00,845 INFO L85 PathProgramCache]: Analyzing trace with hash -224436708, now seen corresponding path program 1 times [2022-11-03 03:40:00,845 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-03 03:40:00,845 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [692995234] [2022-11-03 03:40:00,845 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 03:40:00,845 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-03 03:40:00,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 03:40:01,387 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2022-11-03 03:40:01,388 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-03 03:40:01,388 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [692995234] [2022-11-03 03:40:01,388 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [692995234] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 03:40:01,388 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-03 03:40:01,389 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-03 03:40:01,389 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [337215931] [2022-11-03 03:40:01,389 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 03:40:01,390 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-03 03:40:01,391 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-03 03:40:01,391 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-03 03:40:01,391 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-11-03 03:40:01,392 INFO L87 Difference]: Start difference. First operand 2726 states and 3919 transitions. Second operand has 5 states, 5 states have (on average 6.2) internal successors, (31), 4 states have internal predecessors, (31), 2 states have call successors, (16), 3 states have call predecessors, (16), 1 states have return successors, (13), 2 states have call predecessors, (13), 2 states have call successors, (13) [2022-11-03 03:40:03,461 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.26s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-03 03:40:05,935 WARN L539 Checker$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 03:40:07,363 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 03:40:07,363 INFO L93 Difference]: Finished difference Result 2726 states and 3919 transitions. [2022-11-03 03:40:07,364 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-03 03:40:07,365 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 6.2) internal successors, (31), 4 states have internal predecessors, (31), 2 states have call successors, (16), 3 states have call predecessors, (16), 1 states have return successors, (13), 2 states have call predecessors, (13), 2 states have call successors, (13) Word has length 84 [2022-11-03 03:40:07,365 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 03:40:07,383 INFO L225 Difference]: With dead ends: 2726 [2022-11-03 03:40:07,383 INFO L226 Difference]: Without dead ends: 2724 [2022-11-03 03:40:07,386 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 4 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 03:40:07,387 INFO L413 NwaCegarLoop]: 1877 mSDtfsCounter, 709 mSDsluCounter, 5549 mSDsCounter, 0 mSdLazyCounter, 741 mSolverCounterSat, 1 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 5.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 710 SdHoareTripleChecker+Valid, 6901 SdHoareTripleChecker+Invalid, 743 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 741 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.8s IncrementalHoareTripleChecker+Time [2022-11-03 03:40:07,387 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [710 Valid, 6901 Invalid, 743 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 741 Invalid, 1 Unknown, 0 Unchecked, 5.8s Time] [2022-11-03 03:40:07,392 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2724 states. [2022-11-03 03:40:07,561 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2724 to 2724. [2022-11-03 03:40:07,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2724 states, 1551 states have (on average 1.27143778207608) internal successors, (1972), 1635 states have internal predecessors, (1972), 975 states have call successors, (975), 198 states have call predecessors, (975), 196 states have return successors, (969), 944 states have call predecessors, (969), 969 states have call successors, (969) [2022-11-03 03:40:07,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2724 states to 2724 states and 3916 transitions. [2022-11-03 03:40:07,582 INFO L78 Accepts]: Start accepts. Automaton has 2724 states and 3916 transitions. Word has length 84 [2022-11-03 03:40:07,582 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 03:40:07,582 INFO L495 AbstractCegarLoop]: Abstraction has 2724 states and 3916 transitions. [2022-11-03 03:40:07,583 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 6.2) internal successors, (31), 4 states have internal predecessors, (31), 2 states have call successors, (16), 3 states have call predecessors, (16), 1 states have return successors, (13), 2 states have call predecessors, (13), 2 states have call successors, (13) [2022-11-03 03:40:07,583 INFO L276 IsEmpty]: Start isEmpty. Operand 2724 states and 3916 transitions. [2022-11-03 03:40:07,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-11-03 03:40:07,584 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 03:40:07,584 INFO L195 NwaCegarLoop]: trace histogram [8, 7, 7, 3, 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] [2022-11-03 03:40:07,584 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2022-11-03 03:40:07,585 INFO L420 AbstractCegarLoop]: === Iteration 10 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2022-11-03 03:40:07,585 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 03:40:07,585 INFO L85 PathProgramCache]: Analyzing trace with hash -1551017203, now seen corresponding path program 1 times [2022-11-03 03:40:07,586 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-03 03:40:07,586 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1592300895] [2022-11-03 03:40:07,586 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 03:40:07,586 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-03 03:40:07,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 03:40:07,945 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 99 trivial. 0 not checked. [2022-11-03 03:40:07,945 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-03 03:40:07,946 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1592300895] [2022-11-03 03:40:07,946 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1592300895] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 03:40:07,946 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-03 03:40:07,946 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-03 03:40:07,946 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [43859054] [2022-11-03 03:40:07,947 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 03:40:07,947 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-03 03:40:07,947 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-03 03:40:07,948 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-03 03:40:07,948 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-11-03 03:40:07,948 INFO L87 Difference]: Start difference. First operand 2724 states and 3916 transitions. Second operand has 5 states, 5 states have (on average 5.0) internal successors, (25), 4 states have internal predecessors, (25), 2 states have call successors, (16), 3 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 03:40:11,301 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-03 03:40:13,332 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-03 03:40:14,554 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 03:40:14,555 INFO L93 Difference]: Finished difference Result 2734 states and 3925 transitions. [2022-11-03 03:40:14,555 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-03 03:40:14,555 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 5.0) internal successors, (25), 4 states have internal predecessors, (25), 2 states have call successors, (16), 3 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 79 [2022-11-03 03:40:14,556 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 03:40:14,571 INFO L225 Difference]: With dead ends: 2734 [2022-11-03 03:40:14,572 INFO L226 Difference]: Without dead ends: 2732 [2022-11-03 03:40:14,575 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2022-11-03 03:40:14,575 INFO L413 NwaCegarLoop]: 1872 mSDtfsCounter, 2051 mSDsluCounter, 4140 mSDsCounter, 0 mSdLazyCounter, 642 mSolverCounterSat, 1 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 6.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2056 SdHoareTripleChecker+Valid, 5596 SdHoareTripleChecker+Invalid, 645 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 642 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 6.4s IncrementalHoareTripleChecker+Time [2022-11-03 03:40:14,576 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2056 Valid, 5596 Invalid, 645 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 642 Invalid, 2 Unknown, 0 Unchecked, 6.4s Time] [2022-11-03 03:40:14,580 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2732 states. [2022-11-03 03:40:14,773 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2732 to 2732. [2022-11-03 03:40:14,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2732 states, 1557 states have (on average 1.2703917790622994) internal successors, (1978), 1641 states have internal predecessors, (1978), 975 states have call successors, (975), 200 states have call predecessors, (975), 198 states have return successors, (969), 944 states have call predecessors, (969), 969 states have call successors, (969) [2022-11-03 03:40:14,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2732 states to 2732 states and 3922 transitions. [2022-11-03 03:40:14,795 INFO L78 Accepts]: Start accepts. Automaton has 2732 states and 3922 transitions. Word has length 79 [2022-11-03 03:40:14,796 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 03:40:14,796 INFO L495 AbstractCegarLoop]: Abstraction has 2732 states and 3922 transitions. [2022-11-03 03:40:14,796 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 5.0) internal successors, (25), 4 states have internal predecessors, (25), 2 states have call successors, (16), 3 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 03:40:14,796 INFO L276 IsEmpty]: Start isEmpty. Operand 2732 states and 3922 transitions. [2022-11-03 03:40:14,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-11-03 03:40:14,798 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 03:40:14,798 INFO L195 NwaCegarLoop]: trace histogram [9, 8, 8, 3, 3, 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] [2022-11-03 03:40:14,798 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2022-11-03 03:40:14,798 INFO L420 AbstractCegarLoop]: === Iteration 11 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2022-11-03 03:40:14,799 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 03:40:14,799 INFO L85 PathProgramCache]: Analyzing trace with hash 155589798, now seen corresponding path program 1 times [2022-11-03 03:40:14,799 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-03 03:40:14,800 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [348445788] [2022-11-03 03:40:14,800 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 03:40:14,800 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-03 03:40:14,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 03:40:15,087 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 123 trivial. 0 not checked. [2022-11-03 03:40:15,088 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-03 03:40:15,088 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [348445788] [2022-11-03 03:40:15,088 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [348445788] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 03:40:15,088 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-03 03:40:15,088 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-03 03:40:15,089 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1116934665] [2022-11-03 03:40:15,089 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 03:40:15,089 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-03 03:40:15,090 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-03 03:40:15,090 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-03 03:40:15,091 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-11-03 03:40:15,091 INFO L87 Difference]: Start difference. First operand 2732 states and 3922 transitions. Second operand has 5 states, 5 states have (on average 4.2) internal successors, (21), 4 states have internal predecessors, (21), 2 states have call successors, (16), 3 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 03:40:17,577 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.59s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-03 03:40:19,929 WARN L539 Checker$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 03:40:21,244 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 03:40:21,244 INFO L93 Difference]: Finished difference Result 2742 states and 3931 transitions. [2022-11-03 03:40:21,245 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-03 03:40:21,246 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 4.2) internal successors, (21), 4 states have internal predecessors, (21), 2 states have call successors, (16), 3 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 77 [2022-11-03 03:40:21,246 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 03:40:21,260 INFO L225 Difference]: With dead ends: 2742 [2022-11-03 03:40:21,260 INFO L226 Difference]: Without dead ends: 2740 [2022-11-03 03:40:21,262 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2022-11-03 03:40:21,263 INFO L413 NwaCegarLoop]: 1872 mSDtfsCounter, 2056 mSDsluCounter, 4140 mSDsCounter, 0 mSdLazyCounter, 643 mSolverCounterSat, 1 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 5.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2060 SdHoareTripleChecker+Valid, 5596 SdHoareTripleChecker+Invalid, 645 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 643 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.9s IncrementalHoareTripleChecker+Time [2022-11-03 03:40:21,263 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2060 Valid, 5596 Invalid, 645 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 643 Invalid, 1 Unknown, 0 Unchecked, 5.9s Time] [2022-11-03 03:40:21,267 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2740 states. [2022-11-03 03:40:21,458 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2740 to 2740. [2022-11-03 03:40:21,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2740 states, 1563 states have (on average 1.2693538067818297) internal successors, (1984), 1647 states have internal predecessors, (1984), 975 states have call successors, (975), 202 states have call predecessors, (975), 200 states have return successors, (969), 944 states have call predecessors, (969), 969 states have call successors, (969) [2022-11-03 03:40:21,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2740 states to 2740 states and 3928 transitions. [2022-11-03 03:40:21,478 INFO L78 Accepts]: Start accepts. Automaton has 2740 states and 3928 transitions. Word has length 77 [2022-11-03 03:40:21,478 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 03:40:21,478 INFO L495 AbstractCegarLoop]: Abstraction has 2740 states and 3928 transitions. [2022-11-03 03:40:21,478 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 4.2) internal successors, (21), 4 states have internal predecessors, (21), 2 states have call successors, (16), 3 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 03:40:21,479 INFO L276 IsEmpty]: Start isEmpty. Operand 2740 states and 3928 transitions. [2022-11-03 03:40:21,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-11-03 03:40:21,481 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 03:40:21,481 INFO L195 NwaCegarLoop]: trace histogram [10, 9, 9, 3, 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 03:40:21,481 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2022-11-03 03:40:21,481 INFO L420 AbstractCegarLoop]: === Iteration 12 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2022-11-03 03:40:21,482 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 03:40:21,482 INFO L85 PathProgramCache]: Analyzing trace with hash 77433933, now seen corresponding path program 1 times [2022-11-03 03:40:21,482 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-03 03:40:21,482 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1292603194] [2022-11-03 03:40:21,482 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 03:40:21,483 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-03 03:40:21,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 03:40:21,778 INFO L134 CoverageAnalysis]: Checked inductivity of 177 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 159 trivial. 0 not checked. [2022-11-03 03:40:21,778 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-03 03:40:21,778 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1292603194] [2022-11-03 03:40:21,779 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1292603194] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 03:40:21,779 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-03 03:40:21,779 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-03 03:40:21,779 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2112899760] [2022-11-03 03:40:21,779 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 03:40:21,780 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-03 03:40:21,780 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-03 03:40:21,780 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-03 03:40:21,781 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-11-03 03:40:21,781 INFO L87 Difference]: Start difference. First operand 2740 states and 3928 transitions. Second operand has 5 states, 5 states have (on average 5.0) internal successors, (25), 4 states have internal predecessors, (25), 2 states have call successors, (18), 3 states have call predecessors, (18), 1 states have return successors, (16), 2 states have call predecessors, (16), 2 states have call successors, (16) [2022-11-03 03:40:25,010 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 03:40:26,799 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 03:40:26,799 INFO L93 Difference]: Finished difference Result 2750 states and 3937 transitions. [2022-11-03 03:40:26,799 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-03 03:40:26,800 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 5.0) internal successors, (25), 4 states have internal predecessors, (25), 2 states have call successors, (18), 3 states have call predecessors, (18), 1 states have return successors, (16), 2 states have call predecessors, (16), 2 states have call successors, (16) Word has length 89 [2022-11-03 03:40:26,800 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 03:40:26,815 INFO L225 Difference]: With dead ends: 2750 [2022-11-03 03:40:26,816 INFO L226 Difference]: Without dead ends: 2748 [2022-11-03 03:40:26,819 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2022-11-03 03:40:26,819 INFO L413 NwaCegarLoop]: 1872 mSDtfsCounter, 2051 mSDsluCounter, 4140 mSDsCounter, 0 mSdLazyCounter, 643 mSolverCounterSat, 1 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2054 SdHoareTripleChecker+Valid, 5596 SdHoareTripleChecker+Invalid, 645 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 643 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.8s IncrementalHoareTripleChecker+Time [2022-11-03 03:40:26,820 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2054 Valid, 5596 Invalid, 645 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 643 Invalid, 1 Unknown, 0 Unchecked, 4.8s Time] [2022-11-03 03:40:26,824 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2748 states. [2022-11-03 03:40:27,095 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2748 to 2748. [2022-11-03 03:40:27,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2748 states, 1569 states have (on average 1.2683237731038879) internal successors, (1990), 1653 states have internal predecessors, (1990), 975 states have call successors, (975), 204 states have call predecessors, (975), 202 states have return successors, (969), 944 states have call predecessors, (969), 969 states have call successors, (969) [2022-11-03 03:40:27,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2748 states to 2748 states and 3934 transitions. [2022-11-03 03:40:27,116 INFO L78 Accepts]: Start accepts. Automaton has 2748 states and 3934 transitions. Word has length 89 [2022-11-03 03:40:27,116 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 03:40:27,116 INFO L495 AbstractCegarLoop]: Abstraction has 2748 states and 3934 transitions. [2022-11-03 03:40:27,117 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 5.0) internal successors, (25), 4 states have internal predecessors, (25), 2 states have call successors, (18), 3 states have call predecessors, (18), 1 states have return successors, (16), 2 states have call predecessors, (16), 2 states have call successors, (16) [2022-11-03 03:40:27,117 INFO L276 IsEmpty]: Start isEmpty. Operand 2748 states and 3934 transitions. [2022-11-03 03:40:27,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-11-03 03:40:27,118 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 03:40:27,118 INFO L195 NwaCegarLoop]: trace histogram [11, 10, 10, 3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-03 03:40:27,119 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2022-11-03 03:40:27,119 INFO L420 AbstractCegarLoop]: === Iteration 13 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2022-11-03 03:40:27,119 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 03:40:27,119 INFO L85 PathProgramCache]: Analyzing trace with hash 486587046, now seen corresponding path program 1 times [2022-11-03 03:40:27,119 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-03 03:40:27,120 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [760314974] [2022-11-03 03:40:27,120 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 03:40:27,120 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-03 03:40:27,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 03:40:27,406 INFO L134 CoverageAnalysis]: Checked inductivity of 211 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 191 trivial. 0 not checked. [2022-11-03 03:40:27,407 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-03 03:40:27,407 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [760314974] [2022-11-03 03:40:27,407 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [760314974] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 03:40:27,407 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-03 03:40:27,407 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-03 03:40:27,408 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [306058648] [2022-11-03 03:40:27,408 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 03:40:27,408 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-03 03:40:27,408 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-03 03:40:27,409 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-03 03:40:27,409 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-11-03 03:40:27,409 INFO L87 Difference]: Start difference. First operand 2748 states and 3934 transitions. Second operand has 5 states, 5 states have (on average 4.2) internal successors, (21), 4 states have internal predecessors, (21), 2 states have call successors, (18), 3 states have call predecessors, (18), 1 states have return successors, (16), 2 states have call predecessors, (16), 2 states have call successors, (16) [2022-11-03 03:40:29,951 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.61s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-03 03:40:31,067 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.12s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-03 03:40:32,638 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 03:40:32,638 INFO L93 Difference]: Finished difference Result 2758 states and 3943 transitions. [2022-11-03 03:40:32,638 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-03 03:40:32,639 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 4.2) internal successors, (21), 4 states have internal predecessors, (21), 2 states have call successors, (18), 3 states have call predecessors, (18), 1 states have return successors, (16), 2 states have call predecessors, (16), 2 states have call successors, (16) Word has length 87 [2022-11-03 03:40:32,639 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 03:40:32,653 INFO L225 Difference]: With dead ends: 2758 [2022-11-03 03:40:32,654 INFO L226 Difference]: Without dead ends: 2756 [2022-11-03 03:40:32,656 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2022-11-03 03:40:32,657 INFO L413 NwaCegarLoop]: 1872 mSDtfsCounter, 2056 mSDsluCounter, 4140 mSDsCounter, 0 mSdLazyCounter, 644 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2058 SdHoareTripleChecker+Valid, 5596 SdHoareTripleChecker+Invalid, 645 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 644 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.0s IncrementalHoareTripleChecker+Time [2022-11-03 03:40:32,657 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2058 Valid, 5596 Invalid, 645 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 644 Invalid, 0 Unknown, 0 Unchecked, 5.0s Time] [2022-11-03 03:40:32,662 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2756 states. [2022-11-03 03:40:32,890 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2756 to 2756. [2022-11-03 03:40:32,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2756 states, 1575 states have (on average 1.2673015873015874) internal successors, (1996), 1659 states have internal predecessors, (1996), 975 states have call successors, (975), 206 states have call predecessors, (975), 204 states have return successors, (969), 944 states have call predecessors, (969), 969 states have call successors, (969) [2022-11-03 03:40:32,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2756 states to 2756 states and 3940 transitions. [2022-11-03 03:40:32,910 INFO L78 Accepts]: Start accepts. Automaton has 2756 states and 3940 transitions. Word has length 87 [2022-11-03 03:40:32,910 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 03:40:32,910 INFO L495 AbstractCegarLoop]: Abstraction has 2756 states and 3940 transitions. [2022-11-03 03:40:32,911 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 4.2) internal successors, (21), 4 states have internal predecessors, (21), 2 states have call successors, (18), 3 states have call predecessors, (18), 1 states have return successors, (16), 2 states have call predecessors, (16), 2 states have call successors, (16) [2022-11-03 03:40:32,911 INFO L276 IsEmpty]: Start isEmpty. Operand 2756 states and 3940 transitions. [2022-11-03 03:40:32,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2022-11-03 03:40:32,915 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 03:40:32,915 INFO L195 NwaCegarLoop]: trace histogram [8, 8, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-03 03:40:32,916 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2022-11-03 03:40:32,916 INFO L420 AbstractCegarLoop]: === Iteration 14 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2022-11-03 03:40:32,916 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 03:40:32,916 INFO L85 PathProgramCache]: Analyzing trace with hash 783405552, now seen corresponding path program 1 times [2022-11-03 03:40:32,917 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-03 03:40:32,917 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1770140266] [2022-11-03 03:40:32,917 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 03:40:32,917 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-03 03:40:32,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 03:40:33,421 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 99 trivial. 0 not checked. [2022-11-03 03:40:33,422 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-03 03:40:33,422 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1770140266] [2022-11-03 03:40:33,422 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1770140266] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 03:40:33,422 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-03 03:40:33,422 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-03 03:40:33,422 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [5551472] [2022-11-03 03:40:33,423 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 03:40:33,423 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-03 03:40:33,423 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-03 03:40:33,424 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-03 03:40:33,424 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-11-03 03:40:33,424 INFO L87 Difference]: Start difference. First operand 2756 states and 3940 transitions. Second operand has 5 states, 5 states have (on average 8.4) internal successors, (42), 4 states have internal predecessors, (42), 2 states have call successors, (20), 3 states have call predecessors, (20), 2 states have return successors, (17), 2 states have call predecessors, (17), 1 states have call successors, (17) [2022-11-03 03:40:36,089 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.95s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-03 03:40:38,119 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-03 03:40:40,428 WARN L539 Checker$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 03:40:41,686 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 03:40:41,686 INFO L93 Difference]: Finished difference Result 2756 states and 3940 transitions. [2022-11-03 03:40:41,686 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-03 03:40:41,686 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 8.4) internal successors, (42), 4 states have internal predecessors, (42), 2 states have call successors, (20), 3 states have call predecessors, (20), 2 states have return successors, (17), 2 states have call predecessors, (17), 1 states have call successors, (17) Word has length 105 [2022-11-03 03:40:41,687 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 03:40:41,700 INFO L225 Difference]: With dead ends: 2756 [2022-11-03 03:40:41,700 INFO L226 Difference]: Without dead ends: 2754 [2022-11-03 03:40:41,703 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 4 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 03:40:41,703 INFO L413 NwaCegarLoop]: 1887 mSDtfsCounter, 1367 mSDsluCounter, 4934 mSDsCounter, 0 mSdLazyCounter, 762 mSolverCounterSat, 0 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 7.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1368 SdHoareTripleChecker+Valid, 6279 SdHoareTripleChecker+Invalid, 764 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 762 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 8.0s IncrementalHoareTripleChecker+Time [2022-11-03 03:40:41,704 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1368 Valid, 6279 Invalid, 764 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 762 Invalid, 2 Unknown, 0 Unchecked, 8.0s Time] [2022-11-03 03:40:41,708 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2754 states. [2022-11-03 03:40:41,943 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2754 to 2754. [2022-11-03 03:40:41,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2754 states, 1574 states have (on average 1.2662007623888183) internal successors, (1993), 1657 states have internal predecessors, (1993), 975 states have call successors, (975), 206 states have call predecessors, (975), 204 states have return successors, (969), 944 states have call predecessors, (969), 969 states have call successors, (969) [2022-11-03 03:40:41,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2754 states to 2754 states and 3937 transitions. [2022-11-03 03:40:41,965 INFO L78 Accepts]: Start accepts. Automaton has 2754 states and 3937 transitions. Word has length 105 [2022-11-03 03:40:41,965 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 03:40:41,965 INFO L495 AbstractCegarLoop]: Abstraction has 2754 states and 3937 transitions. [2022-11-03 03:40:41,966 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 8.4) internal successors, (42), 4 states have internal predecessors, (42), 2 states have call successors, (20), 3 states have call predecessors, (20), 2 states have return successors, (17), 2 states have call predecessors, (17), 1 states have call successors, (17) [2022-11-03 03:40:41,966 INFO L276 IsEmpty]: Start isEmpty. Operand 2754 states and 3937 transitions. [2022-11-03 03:40:41,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-11-03 03:40:41,968 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 03:40:41,968 INFO L195 NwaCegarLoop]: trace histogram [12, 11, 11, 3, 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] [2022-11-03 03:40:41,968 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13 [2022-11-03 03:40:41,968 INFO L420 AbstractCegarLoop]: === Iteration 15 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2022-11-03 03:40:41,969 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 03:40:41,969 INFO L85 PathProgramCache]: Analyzing trace with hash 1937956237, now seen corresponding path program 1 times [2022-11-03 03:40:41,969 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-03 03:40:41,969 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2103804855] [2022-11-03 03:40:41,969 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 03:40:41,970 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-03 03:40:42,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 03:40:42,266 INFO L134 CoverageAnalysis]: Checked inductivity of 257 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 235 trivial. 0 not checked. [2022-11-03 03:40:42,266 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-03 03:40:42,266 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2103804855] [2022-11-03 03:40:42,267 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2103804855] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 03:40:42,267 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-03 03:40:42,267 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-03 03:40:42,267 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [64753187] [2022-11-03 03:40:42,267 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 03:40:42,268 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-03 03:40:42,268 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-03 03:40:42,268 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-03 03:40:42,268 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-11-03 03:40:42,269 INFO L87 Difference]: Start difference. First operand 2754 states and 3937 transitions. Second operand has 5 states, 5 states have (on average 5.0) internal successors, (25), 4 states have internal predecessors, (25), 2 states have call successors, (20), 3 states have call predecessors, (20), 1 states have return successors, (18), 2 states have call predecessors, (18), 2 states have call successors, (18) [2022-11-03 03:40:45,076 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-03 03:40:47,157 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 03:40:47,157 INFO L93 Difference]: Finished difference Result 2762 states and 3943 transitions. [2022-11-03 03:40:47,158 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-11-03 03:40:47,158 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 5.0) internal successors, (25), 4 states have internal predecessors, (25), 2 states have call successors, (20), 3 states have call predecessors, (20), 1 states have return successors, (18), 2 states have call predecessors, (18), 2 states have call successors, (18) Word has length 99 [2022-11-03 03:40:47,159 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 03:40:47,174 INFO L225 Difference]: With dead ends: 2762 [2022-11-03 03:40:47,175 INFO L226 Difference]: Without dead ends: 2758 [2022-11-03 03:40:47,178 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2022-11-03 03:40:47,178 INFO L413 NwaCegarLoop]: 2602 mSDtfsCounter, 1741 mSDsluCounter, 7709 mSDsCounter, 0 mSdLazyCounter, 937 mSolverCounterSat, 2 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1742 SdHoareTripleChecker+Valid, 9632 SdHoareTripleChecker+Invalid, 940 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 937 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.5s IncrementalHoareTripleChecker+Time [2022-11-03 03:40:47,179 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1742 Valid, 9632 Invalid, 940 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 937 Invalid, 1 Unknown, 0 Unchecked, 4.5s Time] [2022-11-03 03:40:47,183 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2758 states. [2022-11-03 03:40:47,429 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2758 to 2756. [2022-11-03 03:40:47,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2756 states, 1576 states have (on average 1.265228426395939) internal successors, (1994), 1658 states have internal predecessors, (1994), 975 states have call successors, (975), 207 states have call predecessors, (975), 204 states have return successors, (969), 944 states have call predecessors, (969), 969 states have call successors, (969) [2022-11-03 03:40:47,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2756 states to 2756 states and 3938 transitions. [2022-11-03 03:40:47,450 INFO L78 Accepts]: Start accepts. Automaton has 2756 states and 3938 transitions. Word has length 99 [2022-11-03 03:40:47,451 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 03:40:47,451 INFO L495 AbstractCegarLoop]: Abstraction has 2756 states and 3938 transitions. [2022-11-03 03:40:47,451 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 5.0) internal successors, (25), 4 states have internal predecessors, (25), 2 states have call successors, (20), 3 states have call predecessors, (20), 1 states have return successors, (18), 2 states have call predecessors, (18), 2 states have call successors, (18) [2022-11-03 03:40:47,451 INFO L276 IsEmpty]: Start isEmpty. Operand 2756 states and 3938 transitions. [2022-11-03 03:40:47,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-11-03 03:40:47,453 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 03:40:47,453 INFO L195 NwaCegarLoop]: trace histogram [13, 12, 12, 3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-03 03:40:47,454 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable14 [2022-11-03 03:40:47,454 INFO L420 AbstractCegarLoop]: === Iteration 16 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2022-11-03 03:40:47,454 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 03:40:47,454 INFO L85 PathProgramCache]: Analyzing trace with hash -1728083802, now seen corresponding path program 1 times [2022-11-03 03:40:47,454 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-03 03:40:47,455 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [358437073] [2022-11-03 03:40:47,455 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 03:40:47,455 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-03 03:40:47,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 03:40:47,789 INFO L134 CoverageAnalysis]: Checked inductivity of 299 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 275 trivial. 0 not checked. [2022-11-03 03:40:47,790 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-03 03:40:47,790 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [358437073] [2022-11-03 03:40:47,792 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [358437073] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 03:40:47,792 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-03 03:40:47,792 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-03 03:40:47,792 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1818704755] [2022-11-03 03:40:47,793 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 03:40:47,793 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-03 03:40:47,793 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-03 03:40:47,794 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-03 03:40:47,794 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-11-03 03:40:47,794 INFO L87 Difference]: Start difference. First operand 2756 states and 3938 transitions. Second operand has 5 states, 5 states have (on average 4.2) internal successors, (21), 4 states have internal predecessors, (21), 2 states have call successors, (20), 3 states have call predecessors, (20), 1 states have return successors, (18), 2 states have call predecessors, (18), 2 states have call successors, (18) [2022-11-03 03:40:50,465 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.82s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-03 03:40:52,493 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-03 03:40:54,527 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-03 03:40:55,864 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 03:40:55,864 INFO L93 Difference]: Finished difference Result 2762 states and 3943 transitions. [2022-11-03 03:40:55,865 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-03 03:40:55,865 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 4.2) internal successors, (21), 4 states have internal predecessors, (21), 2 states have call successors, (20), 3 states have call predecessors, (20), 1 states have return successors, (18), 2 states have call predecessors, (18), 2 states have call successors, (18) Word has length 97 [2022-11-03 03:40:55,865 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 03:40:55,879 INFO L225 Difference]: With dead ends: 2762 [2022-11-03 03:40:55,879 INFO L226 Difference]: Without dead ends: 2550 [2022-11-03 03:40:55,883 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2022-11-03 03:40:55,884 INFO L413 NwaCegarLoop]: 1871 mSDtfsCounter, 2054 mSDsluCounter, 4138 mSDsCounter, 0 mSdLazyCounter, 639 mSolverCounterSat, 1 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 7.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2054 SdHoareTripleChecker+Valid, 5593 SdHoareTripleChecker+Invalid, 642 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 639 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 7.7s IncrementalHoareTripleChecker+Time [2022-11-03 03:40:55,884 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2054 Valid, 5593 Invalid, 642 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 639 Invalid, 2 Unknown, 0 Unchecked, 7.7s Time] [2022-11-03 03:40:55,888 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2550 states. [2022-11-03 03:40:56,129 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2550 to 2550. [2022-11-03 03:40:56,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2550 states, 1450 states have (on average 1.2675862068965518) internal successors, (1838), 1529 states have internal predecessors, (1838), 908 states have call successors, (908), 192 states have call predecessors, (908), 191 states have return successors, (905), 880 states have call predecessors, (905), 905 states have call successors, (905) [2022-11-03 03:40:56,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2550 states to 2550 states and 3651 transitions. [2022-11-03 03:40:56,148 INFO L78 Accepts]: Start accepts. Automaton has 2550 states and 3651 transitions. Word has length 97 [2022-11-03 03:40:56,148 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 03:40:56,148 INFO L495 AbstractCegarLoop]: Abstraction has 2550 states and 3651 transitions. [2022-11-03 03:40:56,148 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 4.2) internal successors, (21), 4 states have internal predecessors, (21), 2 states have call successors, (20), 3 states have call predecessors, (20), 1 states have return successors, (18), 2 states have call predecessors, (18), 2 states have call successors, (18) [2022-11-03 03:40:56,148 INFO L276 IsEmpty]: Start isEmpty. Operand 2550 states and 3651 transitions. [2022-11-03 03:40:56,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 297 [2022-11-03 03:40:56,163 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 03:40:56,164 INFO L195 NwaCegarLoop]: trace histogram [14, 14, 9, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 03:40:56,164 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable15 [2022-11-03 03:40:56,164 INFO L420 AbstractCegarLoop]: === Iteration 17 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2022-11-03 03:40:56,165 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 03:40:56,165 INFO L85 PathProgramCache]: Analyzing trace with hash -1882046234, now seen corresponding path program 1 times [2022-11-03 03:40:56,165 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-03 03:40:56,165 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1313812818] [2022-11-03 03:40:56,165 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 03:40:56,165 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-03 03:40:56,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 03:40:56,715 INFO L134 CoverageAnalysis]: Checked inductivity of 403 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 400 trivial. 0 not checked. [2022-11-03 03:40:56,715 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-03 03:40:56,715 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1313812818] [2022-11-03 03:40:56,715 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1313812818] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 03:40:56,715 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-03 03:40:56,716 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-03 03:40:56,716 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [212195266] [2022-11-03 03:40:56,716 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 03:40:56,717 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-03 03:40:56,718 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-03 03:40:56,718 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-03 03:40:56,718 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-11-03 03:40:56,719 INFO L87 Difference]: Start difference. First operand 2550 states and 3651 transitions. Second operand has 5 states, 5 states have (on average 24.4) internal successors, (122), 4 states have internal predecessors, (122), 2 states have call successors, (53), 2 states have call predecessors, (53), 2 states have return successors, (51), 3 states have call predecessors, (51), 2 states have call successors, (51) [2022-11-03 03:40:58,590 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.14s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-03 03:41:00,810 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.70s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-03 03:41:03,127 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-03 03:41:04,686 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 03:41:04,687 INFO L93 Difference]: Finished difference Result 5639 states and 8166 transitions. [2022-11-03 03:41:04,688 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-03 03:41:04,688 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 24.4) internal successors, (122), 4 states have internal predecessors, (122), 2 states have call successors, (53), 2 states have call predecessors, (53), 2 states have return successors, (51), 3 states have call predecessors, (51), 2 states have call successors, (51) Word has length 296 [2022-11-03 03:41:04,688 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 03:41:04,705 INFO L225 Difference]: With dead ends: 5639 [2022-11-03 03:41:04,705 INFO L226 Difference]: Without dead ends: 3104 [2022-11-03 03:41:04,720 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-11-03 03:41:04,721 INFO L413 NwaCegarLoop]: 2014 mSDtfsCounter, 363 mSDsluCounter, 6506 mSDsCounter, 0 mSdLazyCounter, 846 mSolverCounterSat, 1 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 7.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 514 SdHoareTripleChecker+Valid, 7898 SdHoareTripleChecker+Invalid, 848 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 846 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 7.6s IncrementalHoareTripleChecker+Time [2022-11-03 03:41:04,721 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [514 Valid, 7898 Invalid, 848 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 846 Invalid, 1 Unknown, 0 Unchecked, 7.6s Time] [2022-11-03 03:41:04,725 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3104 states. [2022-11-03 03:41:04,963 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3104 to 2558. [2022-11-03 03:41:04,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2558 states, 1456 states have (on average 1.2664835164835164) internal successors, (1844), 1535 states have internal predecessors, (1844), 908 states have call successors, (908), 192 states have call predecessors, (908), 193 states have return successors, (909), 882 states have call predecessors, (909), 905 states have call successors, (909) [2022-11-03 03:41:04,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2558 states to 2558 states and 3661 transitions. [2022-11-03 03:41:04,982 INFO L78 Accepts]: Start accepts. Automaton has 2558 states and 3661 transitions. Word has length 296 [2022-11-03 03:41:04,983 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 03:41:04,983 INFO L495 AbstractCegarLoop]: Abstraction has 2558 states and 3661 transitions. [2022-11-03 03:41:04,983 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 24.4) internal successors, (122), 4 states have internal predecessors, (122), 2 states have call successors, (53), 2 states have call predecessors, (53), 2 states have return successors, (51), 3 states have call predecessors, (51), 2 states have call successors, (51) [2022-11-03 03:41:04,983 INFO L276 IsEmpty]: Start isEmpty. Operand 2558 states and 3661 transitions. [2022-11-03 03:41:04,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 297 [2022-11-03 03:41:04,998 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 03:41:04,999 INFO L195 NwaCegarLoop]: trace histogram [14, 14, 9, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 03:41:04,999 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable16 [2022-11-03 03:41:04,999 INFO L420 AbstractCegarLoop]: === Iteration 18 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2022-11-03 03:41:04,999 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 03:41:05,000 INFO L85 PathProgramCache]: Analyzing trace with hash 247725734, now seen corresponding path program 1 times [2022-11-03 03:41:05,000 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-03 03:41:05,000 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [880876597] [2022-11-03 03:41:05,000 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 03:41:05,000 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-03 03:41:05,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 03:41:05,461 INFO L134 CoverageAnalysis]: Checked inductivity of 403 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 400 trivial. 0 not checked. [2022-11-03 03:41:05,461 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-03 03:41:05,462 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [880876597] [2022-11-03 03:41:05,462 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [880876597] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 03:41:05,464 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-03 03:41:05,465 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-03 03:41:05,465 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [737294941] [2022-11-03 03:41:05,465 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 03:41:05,467 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-03 03:41:05,467 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-03 03:41:05,467 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-03 03:41:05,467 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-03 03:41:05,468 INFO L87 Difference]: Start difference. First operand 2558 states and 3661 transitions. Second operand has 3 states, 3 states have (on average 40.666666666666664) internal successors, (122), 3 states have internal predecessors, (122), 2 states have call successors, (53), 2 states have call predecessors, (53), 1 states have return successors, (51), 2 states have call predecessors, (51), 2 states have call successors, (51) [2022-11-03 03:41:07,985 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-03 03:41:09,096 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 03:41:09,096 INFO L93 Difference]: Finished difference Result 5109 states and 7316 transitions. [2022-11-03 03:41:09,097 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-03 03:41:09,097 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 40.666666666666664) internal successors, (122), 3 states have internal predecessors, (122), 2 states have call successors, (53), 2 states have call predecessors, (53), 1 states have return successors, (51), 2 states have call predecessors, (51), 2 states have call successors, (51) Word has length 296 [2022-11-03 03:41:09,097 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 03:41:09,108 INFO L225 Difference]: With dead ends: 5109 [2022-11-03 03:41:09,109 INFO L226 Difference]: Without dead ends: 2566 [2022-11-03 03:41:09,121 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 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 03:41:09,122 INFO L413 NwaCegarLoop]: 1862 mSDtfsCounter, 2 mSDsluCounter, 2062 mSDsCounter, 0 mSdLazyCounter, 420 mSolverCounterSat, 4 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2 SdHoareTripleChecker+Valid, 3720 SdHoareTripleChecker+Invalid, 425 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 420 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 3.3s IncrementalHoareTripleChecker+Time [2022-11-03 03:41:09,122 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2 Valid, 3720 Invalid, 425 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4 Valid, 420 Invalid, 1 Unknown, 0 Unchecked, 3.3s Time] [2022-11-03 03:41:09,126 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2566 states. [2022-11-03 03:41:09,372 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2566 to 2566. [2022-11-03 03:41:09,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2566 states, 1464 states have (on average 1.2663934426229508) internal successors, (1854), 1543 states have internal predecessors, (1854), 908 states have call successors, (908), 192 states have call predecessors, (908), 193 states have return successors, (909), 882 states have call predecessors, (909), 905 states have call successors, (909) [2022-11-03 03:41:09,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2566 states to 2566 states and 3671 transitions. [2022-11-03 03:41:09,390 INFO L78 Accepts]: Start accepts. Automaton has 2566 states and 3671 transitions. Word has length 296 [2022-11-03 03:41:09,390 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 03:41:09,391 INFO L495 AbstractCegarLoop]: Abstraction has 2566 states and 3671 transitions. [2022-11-03 03:41:09,391 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 40.666666666666664) internal successors, (122), 3 states have internal predecessors, (122), 2 states have call successors, (53), 2 states have call predecessors, (53), 1 states have return successors, (51), 2 states have call predecessors, (51), 2 states have call successors, (51) [2022-11-03 03:41:09,391 INFO L276 IsEmpty]: Start isEmpty. Operand 2566 states and 3671 transitions. [2022-11-03 03:41:09,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 299 [2022-11-03 03:41:09,405 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 03:41:09,405 INFO L195 NwaCegarLoop]: trace histogram [14, 14, 9, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 03:41:09,405 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable17 [2022-11-03 03:41:09,406 INFO L420 AbstractCegarLoop]: === Iteration 19 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2022-11-03 03:41:09,406 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 03:41:09,406 INFO L85 PathProgramCache]: Analyzing trace with hash 1986516062, now seen corresponding path program 1 times [2022-11-03 03:41:09,406 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-03 03:41:09,407 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1703336354] [2022-11-03 03:41:09,407 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 03:41:09,407 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-03 03:41:09,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 03:41:09,870 INFO L134 CoverageAnalysis]: Checked inductivity of 404 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 400 trivial. 0 not checked. [2022-11-03 03:41:09,870 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-03 03:41:09,870 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1703336354] [2022-11-03 03:41:09,870 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1703336354] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-03 03:41:09,870 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [528639574] [2022-11-03 03:41:09,871 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 03:41:09,871 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-03 03:41:09,871 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9c332ce-6e93-4941-995e-29ff3dba2f07/bin/utaipan-7li7fVZpFI/z3 [2022-11-03 03:41:09,877 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9c332ce-6e93-4941-995e-29ff3dba2f07/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-03 03:41:09,901 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9c332ce-6e93-4941-995e-29ff3dba2f07/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2022-11-03 03:41:11,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 03:41:11,329 INFO L263 TraceCheckSpWp]: Trace formula consists of 3476 conjuncts, 3 conjunts are in the unsatisfiable core [2022-11-03 03:41:11,345 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-03 03:41:11,406 INFO L134 CoverageAnalysis]: Checked inductivity of 404 backedges. 190 proven. 1 refuted. 0 times theorem prover too weak. 213 trivial. 0 not checked. [2022-11-03 03:41:11,407 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-03 03:41:11,691 INFO L134 CoverageAnalysis]: Checked inductivity of 404 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 400 trivial. 0 not checked. [2022-11-03 03:41:11,691 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [528639574] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-03 03:41:11,691 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [1995690480] [2022-11-03 03:41:11,721 INFO L159 IcfgInterpreter]: Started Sifa with 200 locations of interest [2022-11-03 03:41:11,733 INFO L166 IcfgInterpreter]: Building call graph [2022-11-03 03:41:11,737 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-11-03 03:41:11,743 INFO L176 IcfgInterpreter]: Starting interpretation [2022-11-03 03:41:11,744 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-11-03 03:41:15,041 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:15,050 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:15,056 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:15,058 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:15,065 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:15,068 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:15,071 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:15,075 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:15,078 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:15,082 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:15,085 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:15,088 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:15,091 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:15,094 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:15,098 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:15,101 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:15,104 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:15,108 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:15,111 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:15,114 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:15,118 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:15,121 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:15,125 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:15,128 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:15,131 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:15,134 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:15,138 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:15,141 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:15,144 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:15,148 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:15,151 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:15,154 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:15,157 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:15,160 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:15,163 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:15,166 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:15,168 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:15,170 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:15,172 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:15,175 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:15,177 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:15,179 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:15,182 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:15,184 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:15,187 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:15,189 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:15,192 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:15,194 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:15,197 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:15,199 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:15,202 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:15,204 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:15,207 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:15,209 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:15,211 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:15,214 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:15,216 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:15,219 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:15,221 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:15,224 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:15,227 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:15,229 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:15,232 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:15,235 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:15,237 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:15,240 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:15,243 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:15,245 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:15,248 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:15,251 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:15,254 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:15,257 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:15,260 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:15,263 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:15,268 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:15,272 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:15,275 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:15,278 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:15,282 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:15,285 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:15,288 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:15,292 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:15,294 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:15,298 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:15,300 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:15,304 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:15,307 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:15,309 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:15,312 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:15,315 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:15,318 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:15,320 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:15,323 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:15,327 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:15,329 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:15,332 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:15,334 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:15,337 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:15,340 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:15,342 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:15,344 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:15,347 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:15,349 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:15,351 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:15,354 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:15,356 INFO L244 Elim1Store]: Index analysis took 321 ms [2022-11-03 03:41:15,778 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 105 select indices, 105 select index equivalence classes, 2752 disjoint index pairs (out of 5460 index pairs), introduced 105 new quantified variables, introduced 0 case distinctions, treesize of input 969 treesize of output 1273 [2022-11-03 03:41:16,375 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:16,378 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:16,381 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:16,383 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:16,386 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:16,388 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:16,390 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:16,392 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:16,395 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:16,397 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:16,400 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:16,402 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:16,404 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:16,407 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:16,410 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:16,412 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:16,415 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:16,418 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:16,420 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:16,422 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:16,425 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:16,427 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:16,430 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:16,432 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:16,435 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:16,437 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:16,439 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:16,442 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:16,444 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:16,447 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:16,449 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:16,452 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:16,454 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:16,457 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:16,459 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:16,461 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:16,463 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:16,465 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:16,467 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:16,470 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:16,472 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:16,474 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:16,476 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:16,478 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:16,480 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:16,482 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:16,484 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:16,486 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:16,488 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:16,490 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:16,492 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:16,494 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:16,496 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:16,498 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:16,500 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:16,502 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:16,504 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:16,506 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:16,508 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:16,510 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:16,512 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:16,513 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:16,515 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:16,516 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:16,518 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:16,519 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:16,521 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:16,522 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:16,524 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:16,525 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:16,527 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:16,529 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:16,531 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:16,534 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:16,538 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:16,547 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:16,551 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:16,554 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:16,557 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:16,559 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:16,562 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:16,565 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:16,568 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:16,570 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:16,573 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:16,575 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:16,578 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:16,580 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:16,583 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:16,585 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:16,587 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:16,589 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:16,591 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:16,593 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:16,595 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:16,596 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:16,598 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:16,600 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:16,601 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:16,603 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:16,604 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:16,606 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:16,608 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:16,611 INFO L244 Elim1Store]: Index analysis took 243 ms [2022-11-03 03:41:16,937 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 105 select indices, 105 select index equivalence classes, 2750 disjoint index pairs (out of 5460 index pairs), introduced 105 new quantified variables, introduced 0 case distinctions, treesize of input 966 treesize of output 1266 [2022-11-03 03:41:17,478 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:17,480 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:17,482 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:17,484 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:17,486 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:17,487 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:17,489 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:17,491 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:17,493 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:17,495 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:17,496 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:17,500 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:17,502 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:17,504 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:17,505 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:17,507 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:17,508 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:17,510 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:17,512 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:17,513 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:17,515 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:17,516 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:17,518 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:17,519 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:17,521 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:17,522 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:17,523 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:17,525 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:17,526 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:17,527 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:17,528 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:17,530 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:17,531 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:17,533 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:17,534 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:17,535 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:17,536 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:17,537 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:17,538 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:17,539 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:17,540 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:17,541 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:17,542 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:17,543 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:17,544 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:17,545 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:17,546 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:17,547 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:17,548 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:17,549 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:17,550 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:17,551 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:17,552 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:17,553 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:17,554 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:17,555 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:17,556 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:17,557 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:17,557 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:17,558 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:17,559 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:17,560 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:17,561 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:17,562 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:17,563 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:17,564 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:17,565 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:17,567 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:17,568 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:17,569 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:17,570 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:17,571 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:17,572 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:17,574 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:17,577 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:17,582 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:17,584 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:17,585 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:17,588 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:17,589 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:17,591 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:17,592 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:17,594 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:17,595 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:17,597 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:17,598 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:17,600 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:17,601 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:17,602 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:17,603 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:17,605 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:17,606 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:17,607 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:17,608 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:17,609 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:17,610 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:17,611 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:17,612 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:17,616 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:17,617 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:17,618 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:17,619 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:17,620 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:17,624 INFO L244 Elim1Store]: Index analysis took 151 ms [2022-11-03 03:41:17,798 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 105 select indices, 105 select index equivalence classes, 2750 disjoint index pairs (out of 5460 index pairs), introduced 105 new quantified variables, introduced 0 case distinctions, treesize of input 966 treesize of output 1266 [2022-11-03 03:41:18,820 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:18,822 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:18,824 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:18,826 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:18,828 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:18,830 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:18,832 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:18,834 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:18,836 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:18,838 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:18,840 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:18,842 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:18,844 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:18,846 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:18,848 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:18,850 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:18,852 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:18,854 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:18,856 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:18,858 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:18,860 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:18,862 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:18,864 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:18,866 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:18,868 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:18,870 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:18,872 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:18,875 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:18,876 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:18,879 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:18,881 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:18,883 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:18,885 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:18,887 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:18,889 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:18,891 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:18,892 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:18,894 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:18,895 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:18,897 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:18,899 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:18,900 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:18,902 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:18,904 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:18,905 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:18,907 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:18,909 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:18,910 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:18,912 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:18,914 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:18,915 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:18,917 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:18,919 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:18,920 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:18,922 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:18,924 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:18,925 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:18,927 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:18,929 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:18,930 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:18,932 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:18,934 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:18,936 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:18,937 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:18,939 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:18,941 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:18,942 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:18,944 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:18,946 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:18,948 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:18,949 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:18,951 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:18,953 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:18,955 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:18,958 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:18,961 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:18,963 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:18,965 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:18,967 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:18,969 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:18,971 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:18,974 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:18,976 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:18,978 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:18,980 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:18,982 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:18,984 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:18,986 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:18,988 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:18,989 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:18,991 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:18,993 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:18,995 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:18,997 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:18,998 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:19,000 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:19,001 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:19,004 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:19,006 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:19,008 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:19,010 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:19,012 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:19,014 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:19,016 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:19,018 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:19,020 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:19,022 INFO L244 Elim1Store]: Index analysis took 203 ms [2022-11-03 03:41:19,332 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 105 select indices, 105 select index equivalence classes, 2755 disjoint index pairs (out of 5460 index pairs), introduced 105 new quantified variables, introduced 0 case distinctions, treesize of input 974 treesize of output 1282 [2022-11-03 03:41:19,888 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:19,890 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:19,891 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:19,893 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:19,894 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:19,896 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:19,897 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:19,899 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:19,901 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:19,903 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:19,904 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:19,906 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:19,907 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:19,909 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:19,911 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:19,912 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:19,913 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:19,915 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:19,917 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:19,918 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:19,920 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:19,921 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:19,923 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:19,924 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:19,926 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:19,927 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:19,929 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:19,930 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:19,932 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:19,934 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:19,935 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:19,937 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:19,939 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:19,941 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:19,943 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:19,945 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:19,947 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:19,948 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:19,950 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:19,952 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:19,953 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:19,955 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:19,956 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:19,957 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:19,959 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:19,960 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:19,961 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:19,962 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:19,963 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:19,964 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:19,966 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:19,967 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:19,968 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:19,969 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:19,970 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:19,971 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:19,972 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:19,974 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:19,975 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:19,976 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:19,977 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:19,978 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:19,979 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:19,981 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:19,982 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:19,983 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:19,984 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:19,985 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:19,986 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:19,987 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:19,989 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:19,990 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:19,991 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:19,993 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:19,996 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:19,998 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:20,000 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:20,002 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:20,004 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:20,005 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:20,007 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:20,009 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:20,010 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:20,012 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:20,014 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:20,016 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:20,017 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:20,019 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:20,020 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:20,022 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:20,023 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:20,024 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:20,026 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:20,027 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:20,028 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:20,030 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:20,031 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:20,032 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:20,033 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:20,034 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:20,036 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:20,037 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:20,038 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:20,042 INFO L244 Elim1Store]: Index analysis took 155 ms [2022-11-03 03:41:20,292 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 105 select indices, 105 select index equivalence classes, 2750 disjoint index pairs (out of 5460 index pairs), introduced 105 new quantified variables, introduced 0 case distinctions, treesize of input 966 treesize of output 1266 [2022-11-03 03:41:20,715 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:20,718 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:20,719 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:20,721 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:20,723 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:20,725 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:20,727 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:20,736 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:20,738 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:20,740 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:20,742 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:20,743 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:20,744 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:20,746 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:20,747 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:20,749 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:20,751 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:20,752 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:20,753 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:20,755 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:20,756 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:20,758 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:20,760 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:20,761 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:20,763 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:20,764 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:20,765 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:20,767 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:20,768 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:20,769 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:20,771 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:20,772 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:20,774 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:20,775 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:20,776 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:20,778 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:20,779 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:20,780 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:20,781 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:20,782 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:20,783 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:20,784 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:20,785 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:20,786 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:20,787 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:20,788 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:20,789 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:20,790 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:20,791 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:20,792 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:20,793 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:20,794 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:20,795 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:20,796 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:20,797 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:20,798 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:20,800 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:20,801 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:20,802 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:20,803 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:20,804 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:20,805 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:20,806 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:20,807 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:20,808 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:20,809 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:20,810 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:20,811 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:20,812 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:20,813 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:20,814 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:20,815 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:20,817 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:20,818 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:20,821 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:20,823 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:20,824 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:20,826 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:20,828 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:20,829 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:20,831 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:20,832 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:20,834 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:20,835 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:20,837 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:20,838 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:20,840 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:20,841 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:20,842 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:20,844 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:20,845 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:20,846 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:20,847 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:20,848 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:20,849 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:20,850 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:20,852 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:20,853 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:20,854 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:20,855 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:20,856 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:20,857 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:20,858 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:20,859 INFO L244 Elim1Store]: Index analysis took 145 ms [2022-11-03 03:41:21,000 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 105 select indices, 105 select index equivalence classes, 2749 disjoint index pairs (out of 5460 index pairs), introduced 105 new quantified variables, introduced 0 case distinctions, treesize of input 961 treesize of output 1257 [2022-11-03 03:41:21,898 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 17 select indices, 17 select index equivalence classes, 153 disjoint index pairs (out of 136 index pairs), introduced 17 new quantified variables, introduced 0 case distinctions, treesize of input 1190 treesize of output 988 [2022-11-03 03:42:03,207 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 03:42:03,215 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 03:42:18,432 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:18,434 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 14 [2022-11-03 03:42:18,498 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:18,500 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 17 [2022-11-03 03:42:18,686 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:18,692 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:18,695 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:18,697 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:18,700 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:18,702 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:18,704 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:18,706 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:18,707 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:18,709 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:18,710 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:18,712 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:18,714 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:18,716 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:18,717 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:18,719 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:18,720 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:18,722 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:18,723 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:18,724 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:18,725 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:18,727 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:18,729 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:18,731 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:18,732 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:18,734 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:18,736 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:18,738 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:18,739 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:18,741 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:18,743 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:18,744 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:18,746 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:18,747 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:18,748 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:18,750 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:18,751 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:18,753 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:18,755 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:18,757 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:18,758 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:18,760 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:18,762 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:18,764 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:18,765 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:18,767 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:18,768 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:18,770 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:18,772 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:18,773 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:18,774 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:18,775 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:18,777 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:18,778 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:18,779 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:18,781 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:18,782 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:18,783 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:18,784 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:18,785 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:18,787 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:18,788 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:18,789 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:18,790 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:18,791 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:18,793 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:18,794 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:18,795 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:18,796 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:18,797 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:18,798 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:18,799 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:18,800 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:18,801 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:18,802 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:18,803 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:18,804 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:18,806 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:18,807 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:18,808 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:18,809 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:18,810 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:18,811 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:18,812 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:18,813 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:18,815 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:18,816 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:18,818 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:18,821 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:18,823 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:18,824 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:18,826 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:18,828 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:18,830 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:18,832 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:18,834 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:18,836 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:18,837 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:18,839 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:18,840 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:18,842 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:18,843 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:18,845 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:18,846 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:18,848 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:18,849 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:18,851 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:18,852 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:18,853 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:18,855 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:18,856 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:18,857 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:18,859 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:18,860 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:18,861 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:18,863 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:18,864 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:18,865 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:18,866 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:18,868 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:18,869 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:18,870 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:18,871 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:18,872 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:18,874 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:18,875 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:18,876 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:18,877 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:18,878 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:18,879 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:18,880 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:18,885 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:18,887 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:18,888 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:18,890 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:18,891 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:18,894 INFO L244 Elim1Store]: Index analysis took 213 ms [2022-11-03 03:42:18,897 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:18,898 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:18,900 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:18,901 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:18,903 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:18,905 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:18,906 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:18,907 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:18,908 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:18,909 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:18,911 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:18,912 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:18,913 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:18,914 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:18,915 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:18,916 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:18,917 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:18,919 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:18,920 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:18,921 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:18,922 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:18,923 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:18,924 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:18,925 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:18,927 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:18,928 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:18,929 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:18,930 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:18,931 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:18,932 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:18,933 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:18,934 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:18,936 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:18,937 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:18,938 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:18,939 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:18,940 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:18,942 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:18,943 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:18,944 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:18,945 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:18,946 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:18,947 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:18,948 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:18,950 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:18,951 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:18,952 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:18,954 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:18,958 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 03:42:19,058 INFO L356 Elim1Store]: treesize reduction 44, result has 37.1 percent of original size [2022-11-03 03:42:19,061 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 139 select indices, 139 select index equivalence classes, 3310 disjoint index pairs (out of 9591 index pairs), introduced 139 new quantified variables, introduced 3 case distinctions, treesize of input 1257 treesize of output 1674 [2022-11-03 03:42:19,854 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:19,861 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:19,864 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:19,866 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:19,869 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:19,872 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:19,873 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:19,875 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:19,877 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:19,879 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:19,880 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:19,882 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:19,884 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:19,886 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:19,887 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:19,889 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:19,891 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:19,892 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:19,894 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:19,895 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:19,897 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:19,899 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:19,900 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:19,902 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:19,904 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:19,906 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:19,907 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:19,909 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:19,910 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:19,912 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:19,914 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:19,916 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:19,917 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:19,919 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:19,920 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:19,922 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:19,924 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:19,925 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:19,927 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:19,928 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:19,930 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:19,931 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:19,933 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:19,935 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:19,936 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:19,938 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:19,939 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:19,941 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:19,942 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:19,943 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:19,945 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:19,946 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:19,947 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:19,948 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:19,949 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:19,950 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:19,952 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:19,953 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:19,954 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:19,955 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:19,956 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:19,958 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:19,959 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:19,960 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:19,961 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:19,962 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:19,963 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:19,965 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:19,966 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:19,967 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:19,968 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:19,974 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:19,976 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:19,978 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:19,979 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:19,981 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:19,982 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:19,983 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:19,984 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:19,986 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:19,987 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:19,988 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:19,989 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:19,991 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:19,992 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:19,994 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:19,995 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:19,997 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:20,000 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:20,001 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:20,003 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:20,004 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:20,007 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:20,008 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:20,010 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:20,012 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:20,014 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:20,015 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:20,017 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:20,018 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:20,020 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:20,021 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:20,023 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:20,024 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:20,026 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:20,028 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:20,029 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:20,031 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:20,032 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:20,034 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:20,035 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:20,037 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:20,038 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:20,039 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:20,041 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:20,042 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:20,044 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:20,045 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:20,046 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:20,048 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:20,049 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:20,050 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:20,052 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:20,053 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:20,063 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:20,065 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:20,067 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:20,069 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:20,070 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:20,072 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:20,074 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:20,075 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:20,077 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:20,078 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:20,083 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:20,084 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:20,087 INFO L244 Elim1Store]: Index analysis took 237 ms [2022-11-03 03:42:20,091 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:20,092 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:20,098 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:20,100 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:20,101 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:20,105 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:20,107 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:20,109 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:20,111 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:20,112 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:20,113 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:20,115 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:20,116 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:20,118 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:20,120 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:20,121 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:20,123 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:20,124 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:20,126 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:20,128 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:20,130 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:20,132 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:20,133 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:20,135 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:20,137 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:20,138 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:20,140 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:20,142 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:20,144 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:20,145 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:20,147 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:20,149 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:20,151 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:20,153 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:20,155 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:20,156 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:20,158 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:20,159 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:20,161 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:20,162 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:20,164 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:20,166 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:20,167 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:20,169 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:20,170 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:20,172 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:20,173 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:20,175 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:42:20,178 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 03:42:20,307 INFO L356 Elim1Store]: treesize reduction 36, result has 48.6 percent of original size [2022-11-03 03:42:20,309 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 139 select indices, 139 select index equivalence classes, 3310 disjoint index pairs (out of 9591 index pairs), introduced 139 new quantified variables, introduced 3 case distinctions, treesize of input 1257 treesize of output 1682 [2022-11-03 03:42:22,811 INFO L356 Elim1Store]: treesize reduction 323, result has 50.1 percent of original size [2022-11-03 03:42:22,813 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 20 select indices, 20 select index equivalence classes, 171 disjoint index pairs (out of 190 index pairs), introduced 20 new quantified variables, introduced 38 case distinctions, treesize of input 1258 treesize of output 1278 [2022-11-03 03:42:28,325 WARN L234 Elim1Store]: Array PQE input equivalent to false [2022-11-03 03:42:29,728 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 03:42:29,739 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 24 [2022-11-03 03:42:33,694 WARN L234 Elim1Store]: Array PQE input equivalent to false [2022-11-03 03:42:35,626 WARN L234 Elim1Store]: Array PQE input equivalent to false [2022-11-03 03:42:40,276 WARN L234 Elim1Store]: Array PQE input equivalent to false [2022-11-03 03:42:41,759 WARN L234 Elim1Store]: Array PQE input equivalent to false [2022-11-03 03:42:43,750 WARN L234 Elim1Store]: Array PQE input equivalent to false [2022-11-03 03:42:45,422 WARN L234 Elim1Store]: Array PQE input equivalent to false [2022-11-03 03:42:53,021 WARN L234 Elim1Store]: Array PQE input equivalent to false [2022-11-03 03:42:53,814 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 03:42:53,833 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 10 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 38 treesize of output 44 [2022-11-03 03:42:56,888 WARN L234 Elim1Store]: Array PQE input equivalent to false [2022-11-03 03:42:58,521 WARN L234 Elim1Store]: Array PQE input equivalent to false [2022-11-03 03:43:02,029 WARN L234 Elim1Store]: Array PQE input equivalent to false [2022-11-03 03:43:03,249 WARN L234 Elim1Store]: Array PQE input equivalent to false [2022-11-03 03:43:05,603 WARN L234 Elim1Store]: Array PQE input equivalent to false [2022-11-03 03:43:07,460 WARN L234 Elim1Store]: Array PQE input equivalent to false [2022-11-03 03:43:10,821 WARN L234 Elim1Store]: Array PQE input equivalent to false [2022-11-03 03:43:12,745 WARN L234 Elim1Store]: Array PQE input equivalent to false [2022-11-03 03:43:14,277 WARN L234 Elim1Store]: Array PQE input equivalent to false [2022-11-03 03:43:16,748 WARN L234 Elim1Store]: Array PQE input equivalent to false [2022-11-03 03:43:18,641 WARN L234 Elim1Store]: Array PQE input equivalent to false [2022-11-03 03:43:20,215 WARN L234 Elim1Store]: Array PQE input equivalent to false [2022-11-03 03:43:20,974 WARN L234 Elim1Store]: Array PQE input equivalent to false [2022-11-03 03:43:21,838 WARN L234 Elim1Store]: Array PQE input equivalent to false [2022-11-03 03:43:22,618 WARN L234 Elim1Store]: Array PQE input equivalent to false [2022-11-03 03:43:22,954 WARN L234 Elim1Store]: Array PQE input equivalent to false [2022-11-03 03:43:23,898 WARN L234 Elim1Store]: Array PQE input equivalent to false [2022-11-03 03:43:27,008 WARN L234 Elim1Store]: Array PQE input equivalent to false [2022-11-03 03:43:27,309 WARN L234 Elim1Store]: Array PQE input equivalent to false [2022-11-03 03:43:27,677 WARN L234 Elim1Store]: Array PQE input equivalent to false [2022-11-03 03:43:28,010 WARN L234 Elim1Store]: Array PQE input equivalent to false [2022-11-03 03:43:28,308 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:43:28,328 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:43:28,349 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:43:28,385 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:43:28,426 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:43:28,450 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:43:28,450 INFO L244 Elim1Store]: Index analysis took 170 ms [2022-11-03 03:43:28,752 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 6 select indices, 6 select index equivalence classes, 21 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 55 treesize of output 73 [2022-11-03 03:43:29,287 WARN L234 Elim1Store]: Array PQE input equivalent to false [2022-11-03 03:43:29,665 WARN L234 Elim1Store]: Array PQE input equivalent to false [2022-11-03 03:43:32,835 WARN L234 Elim1Store]: Array PQE input equivalent to false [2022-11-03 03:43:34,667 WARN L234 Elim1Store]: Array PQE input equivalent to false [2022-11-03 03:43:38,898 WARN L234 Elim1Store]: Array PQE input equivalent to false [2022-11-03 03:43:39,999 WARN L234 Elim1Store]: Array PQE input equivalent to false [2022-11-03 03:43:46,102 WARN L234 Elim1Store]: Array PQE input equivalent to false [2022-11-03 03:43:49,373 WARN L234 Elim1Store]: Array PQE input equivalent to false [2022-11-03 03:43:52,524 WARN L234 Elim1Store]: Array PQE input equivalent to false [2022-11-03 03:43:54,278 WARN L234 Elim1Store]: Array PQE input equivalent to false [2022-11-03 03:43:57,848 WARN L234 Elim1Store]: Array PQE input equivalent to false [2022-11-03 03:43:59,188 WARN L234 Elim1Store]: Array PQE input equivalent to false [2022-11-03 03:44:00,050 WARN L234 Elim1Store]: Array PQE input equivalent to false [2022-11-03 03:44:00,465 WARN L234 Elim1Store]: Array PQE input equivalent to false [2022-11-03 03:44:01,748 WARN L234 Elim1Store]: Array PQE input equivalent to false [2022-11-03 03:44:02,873 WARN L234 Elim1Store]: Array PQE input equivalent to false [2022-11-03 03:44:04,395 WARN L234 Elim1Store]: Array PQE input equivalent to false [2022-11-03 03:44:07,460 WARN L234 Elim1Store]: Array PQE input equivalent to false [2022-11-03 03:44:08,140 WARN L234 Elim1Store]: Array PQE input equivalent to false [2022-11-03 03:44:08,449 WARN L234 Elim1Store]: Array PQE input equivalent to false [2022-11-03 03:44:08,743 WARN L234 Elim1Store]: Array PQE input equivalent to false [2022-11-03 03:44:09,271 WARN L234 Elim1Store]: Array PQE input equivalent to false [2022-11-03 03:44:09,762 WARN L234 Elim1Store]: Array PQE input equivalent to false [2022-11-03 03:44:10,418 WARN L234 Elim1Store]: Array PQE input equivalent to false [2022-11-03 03:44:14,116 WARN L234 Elim1Store]: Array PQE input equivalent to false [2022-11-03 03:44:16,682 WARN L234 Elim1Store]: Array PQE input equivalent to false [2022-11-03 03:44:19,197 WARN L234 Elim1Store]: Array PQE input equivalent to false [2022-11-03 03:44:21,820 WARN L234 Elim1Store]: Array PQE input equivalent to false [2022-11-03 03:44:28,748 WARN L234 Elim1Store]: Array PQE input equivalent to false [2022-11-03 03:44:31,168 WARN L234 Elim1Store]: Array PQE input equivalent to false [2022-11-03 03:44:32,981 WARN L234 Elim1Store]: Array PQE input equivalent to false [2022-11-03 03:44:35,965 WARN L234 Elim1Store]: Array PQE input equivalent to false [2022-11-03 03:44:41,146 WARN L234 Elim1Store]: Array PQE input equivalent to false [2022-11-03 03:44:42,698 WARN L234 Elim1Store]: Array PQE input equivalent to false [2022-11-03 03:44:44,275 WARN L234 Elim1Store]: Array PQE input equivalent to false [2022-11-03 03:44:47,030 WARN L234 Elim1Store]: Array PQE input equivalent to false [2022-11-03 03:44:54,629 WARN L234 Elim1Store]: Array PQE input equivalent to false [2022-11-03 03:44:56,531 WARN L234 Elim1Store]: Array PQE input equivalent to false [2022-11-03 03:44:58,646 WARN L234 Elim1Store]: Array PQE input equivalent to false [2022-11-03 03:45:01,229 WARN L234 Elim1Store]: Array PQE input equivalent to false [2022-11-03 03:45:06,453 WARN L234 Elim1Store]: Array PQE input equivalent to false [2022-11-03 03:45:09,143 WARN L234 Elim1Store]: Array PQE input equivalent to false [2022-11-03 03:45:12,980 WARN L234 Elim1Store]: Array PQE input equivalent to false [2022-11-03 03:45:14,919 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 03:45:14,944 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 33 treesize of output 34 [2022-11-03 03:45:18,628 WARN L234 Elim1Store]: Array PQE input equivalent to false [2022-11-03 03:45:20,476 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:45:20,520 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:45:20,521 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 03:45:21,000 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 7 select indices, 7 select index equivalence classes, 21 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 48 treesize of output 64 [2022-11-03 03:45:25,374 WARN L234 Elim1Store]: Array PQE input equivalent to false [2022-11-03 03:45:27,263 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 03:45:27,346 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 33 treesize of output 34 [2022-11-03 03:45:30,458 WARN L234 Elim1Store]: Array PQE input equivalent to false [2022-11-03 03:45:32,288 WARN L234 Elim1Store]: Array PQE input equivalent to false [2022-11-03 03:45:34,194 WARN L234 Elim1Store]: Array PQE input equivalent to false [2022-11-03 03:45:35,021 WARN L234 Elim1Store]: Array PQE input equivalent to false [2022-11-03 03:45:35,836 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:45:35,893 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:45:35,961 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:45:36,021 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:45:36,089 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:45:36,139 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:45:36,207 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:45:36,274 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:45:36,336 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:45:36,416 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:45:36,493 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:45:36,569 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:45:36,642 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:45:36,746 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:45:36,810 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:45:36,879 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:45:36,937 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:45:37,003 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:45:37,069 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:45:37,138 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:45:37,204 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:45:37,277 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:45:37,327 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:45:37,390 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:45:37,465 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:45:37,541 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:45:37,598 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:45:37,661 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:45:37,729 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:45:37,802 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:45:37,875 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:45:37,939 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:45:38,008 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:45:38,080 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:45:38,156 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:45:38,240 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:45:38,298 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:45:38,361 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:45:38,423 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:45:38,488 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:45:38,550 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:45:38,610 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:45:38,679 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:45:38,751 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:45:38,826 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:45:38,891 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:45:38,949 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:45:39,034 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:45:39,102 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:45:39,152 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:45:39,205 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:45:39,257 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:45:39,327 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:45:39,402 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:45:39,576 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:45:39,759 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:45:39,936 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:45:40,121 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:45:40,324 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:45:40,530 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:45:40,743 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:45:40,974 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:45:41,230 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:45:41,415 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:45:41,613 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:45:41,746 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:45:41,929 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:45:42,098 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:45:42,295 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:45:42,393 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:45:42,581 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:45:42,756 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:45:42,938 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:45:43,124 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:45:43,267 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:45:43,444 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:45:43,612 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:45:43,819 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:45:44,025 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:45:44,195 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:45:44,453 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:45:44,454 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 03:45:44,464 INFO L244 Elim1Store]: Index analysis took 8700 ms [2022-11-03 03:45:48,837 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 03:46:10,556 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 70 select indices, 70 select index equivalence classes, 2415 disjoint index pairs (out of 2415 index pairs), introduced 70 new quantified variables, introduced 0 case distinctions, treesize of input 501 treesize of output 832 [2022-11-03 03:46:11,758 WARN L234 Elim1Store]: Array PQE input equivalent to false [2022-11-03 03:46:13,570 WARN L234 Elim1Store]: Array PQE input equivalent to false [2022-11-03 03:46:17,049 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:46:17,081 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:46:17,081 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 03:46:17,513 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 7 select indices, 7 select index equivalence classes, 21 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 48 treesize of output 64 [2022-11-03 03:46:18,504 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 03:46:18,730 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 10 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 38 treesize of output 44 [2022-11-03 03:46:19,845 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 03:46:19,909 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 0 case distinctions, treesize of input 23 treesize of output 14 [2022-11-03 03:46:20,414 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 1 [2022-11-03 03:46:21,016 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:46:21,059 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:46:21,060 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 03:46:21,514 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 7 select indices, 7 select index equivalence classes, 21 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 48 treesize of output 64 [2022-11-03 03:46:22,080 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 03:46:22,087 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 3 [2022-11-03 03:46:23,204 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 03:46:23,335 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 28 treesize of output 24 [2022-11-03 03:46:28,119 WARN L234 Elim1Store]: Array PQE input equivalent to false [2022-11-03 03:46:29,802 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:46:29,821 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:46:29,821 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 03:46:30,007 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 7 select indices, 7 select index equivalence classes, 21 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 48 treesize of output 64 [2022-11-03 03:46:33,785 WARN L234 Elim1Store]: Array PQE input equivalent to false [2022-11-03 03:46:34,905 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 03:46:34,925 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 33 treesize of output 34 [2022-11-03 03:46:45,141 WARN L234 Elim1Store]: Array PQE input equivalent to false [2022-11-03 03:46:46,969 WARN L234 Elim1Store]: Array PQE input equivalent to false [2022-11-03 03:46:50,507 WARN L234 Elim1Store]: Array PQE input equivalent to false [2022-11-03 03:46:53,196 WARN L234 Elim1Store]: Array PQE input equivalent to false [2022-11-03 03:46:59,908 WARN L234 Elim1Store]: Array PQE input equivalent to false [2022-11-03 03:47:02,307 WARN L234 Elim1Store]: Array PQE input equivalent to false [2022-11-03 03:47:06,859 WARN L234 Elim1Store]: Array PQE input equivalent to false [2022-11-03 03:47:08,153 WARN L234 Elim1Store]: Array PQE input equivalent to false [2022-11-03 03:47:08,711 WARN L234 Elim1Store]: Array PQE input equivalent to false [2022-11-03 03:47:09,831 WARN L234 Elim1Store]: Array PQE input equivalent to false [2022-11-03 03:47:11,144 WARN L234 Elim1Store]: Array PQE input equivalent to false [2022-11-03 03:47:13,036 WARN L234 Elim1Store]: Array PQE input equivalent to false [2022-11-03 03:47:15,414 WARN L234 Elim1Store]: Array PQE input equivalent to false [2022-11-03 03:47:19,538 WARN L234 Elim1Store]: Array PQE input equivalent to false [2022-11-03 03:47:20,110 WARN L234 Elim1Store]: Array PQE input equivalent to false [2022-11-03 03:47:20,699 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:47:20,716 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:47:20,736 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:47:20,754 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:47:20,777 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:47:20,793 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:47:20,793 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 03:47:20,793 INFO L244 Elim1Store]: Index analysis took 110 ms [2022-11-03 03:47:21,028 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 6 select indices, 6 select index equivalence classes, 15 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 53 treesize of output 64 [2022-11-03 03:47:21,538 WARN L234 Elim1Store]: Array PQE input equivalent to false [2022-11-03 03:47:22,444 WARN L234 Elim1Store]: Array PQE input equivalent to false [2022-11-03 03:47:23,451 WARN L234 Elim1Store]: Array PQE input equivalent to false [2022-11-03 03:47:24,669 WARN L234 Elim1Store]: Array PQE input equivalent to false [2022-11-03 03:47:30,028 WARN L234 Elim1Store]: Array PQE input equivalent to false [2022-11-03 03:47:32,543 WARN L234 Elim1Store]: Array PQE input equivalent to false [2022-11-03 03:47:41,604 WARN L234 Elim1Store]: Array PQE input equivalent to false [2022-11-03 03:47:44,598 WARN L234 Elim1Store]: Array PQE input equivalent to false [2022-11-03 03:47:46,837 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 03:47:46,893 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 33 treesize of output 34 [2022-11-03 03:47:50,099 WARN L234 Elim1Store]: Array PQE input equivalent to false [2022-11-03 03:47:58,003 WARN L234 Elim1Store]: Array PQE input equivalent to false [2022-11-03 03:48:00,341 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 03:48:00,362 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 33 treesize of output 34 [2022-11-03 03:48:04,167 WARN L234 Elim1Store]: Array PQE input equivalent to false [2022-11-03 03:48:07,253 WARN L234 Elim1Store]: Array PQE input equivalent to false [2022-11-03 03:48:28,875 WARN L137 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2022-11-03 03:48:28,927 WARN L137 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2022-11-03 03:48:29,081 WARN L176 XnfTransformerHelper]: Simplifying disjunction of 5832 conjuctions. This might take some time... [2022-11-03 03:48:44,483 INFO L192 XnfTransformerHelper]: Simplified to disjunction of 5832 conjuctions. [2022-11-03 03:48:44,830 WARN L137 XnfTransformerHelper]: expecting exponential blowup for input size 8 [2022-11-03 03:48:54,448 WARN L137 XnfTransformerHelper]: expecting exponential blowup for input size 8 [2022-11-03 03:48:59,403 WARN L176 XnfTransformerHelper]: Simplifying disjunction of 11778 conjuctions. This might take some time... [2022-11-03 03:49:21,021 INFO L192 XnfTransformerHelper]: Simplified to disjunction of 11778 conjuctions. [2022-11-03 03:49:21,487 WARN L176 XnfTransformerHelper]: Simplifying disjunction of 11917 conjuctions. This might take some time... [2022-11-03 03:49:32,760 INFO L192 XnfTransformerHelper]: Simplified to disjunction of 11917 conjuctions. [2022-11-03 03:49:33,206 WARN L137 XnfTransformerHelper]: expecting exponential blowup for input size 7 [2022-11-03 03:49:33,281 WARN L176 XnfTransformerHelper]: Simplifying disjunction of 12205 conjuctions. This might take some time... [2022-11-03 03:49:59,225 INFO L192 XnfTransformerHelper]: Simplified to disjunction of 12205 conjuctions. [2022-11-03 03:49:59,847 WARN L176 XnfTransformerHelper]: Simplifying disjunction of 12228 conjuctions. This might take some time... [2022-11-03 03:50:23,781 INFO L192 XnfTransformerHelper]: Simplified to disjunction of 12228 conjuctions. [2022-11-03 03:50:24,482 WARN L176 XnfTransformerHelper]: Simplifying disjunction of 12239 conjuctions. This might take some time... [2022-11-03 03:50:42,561 INFO L192 XnfTransformerHelper]: Simplified to disjunction of 12239 conjuctions. [2022-11-03 03:50:43,082 WARN L137 XnfTransformerHelper]: expecting exponential blowup for input size 8 [2022-11-03 03:50:43,396 WARN L176 XnfTransformerHelper]: Simplifying disjunction of 13103 conjuctions. This might take some time... [2022-11-03 03:51:16,707 INFO L192 XnfTransformerHelper]: Simplified to disjunction of 13103 conjuctions. [2022-11-03 03:51:17,631 WARN L176 XnfTransformerHelper]: Simplifying disjunction of 13150 conjuctions. This might take some time... [2022-11-03 03:51:30,624 INFO L192 XnfTransformerHelper]: Simplified to disjunction of 13150 conjuctions. [2022-11-03 03:51:31,294 WARN L137 XnfTransformerHelper]: expecting exponential blowup for input size 8 [2022-11-03 03:51:31,489 WARN L176 XnfTransformerHelper]: Simplifying disjunction of 13534 conjuctions. This might take some time... [2022-11-03 03:52:03,920 INFO L192 XnfTransformerHelper]: Simplified to disjunction of 13534 conjuctions. [2022-11-03 03:52:04,820 WARN L137 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2022-11-03 03:52:05,124 WARN L137 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2022-11-03 03:52:06,365 WARN L137 XnfTransformerHelper]: expecting exponential blowup for input size 10 [2022-11-03 03:52:06,557 WARN L176 XnfTransformerHelper]: Simplifying disjunction of 11664 conjuctions. This might take some time... [2022-11-03 03:53:19,916 INFO L192 XnfTransformerHelper]: Simplified to disjunction of 11664 conjuctions. [2022-11-03 03:53:20,612 WARN L137 XnfTransformerHelper]: expecting exponential blowup for input size 8 [2022-11-03 03:53:25,236 WARN L137 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2022-11-03 03:53:25,368 WARN L176 XnfTransformerHelper]: Simplifying disjunction of 5832 conjuctions. This might take some time...