./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-atheros-atl1c-atl1c.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version b5237d83 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_204e9ce4-7a1c-43c7-b437-7db60965758a/bin/ukojak-jW3SillKbg/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_204e9ce4-7a1c-43c7-b437-7db60965758a/bin/ukojak-jW3SillKbg/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_204e9ce4-7a1c-43c7-b437-7db60965758a/bin/ukojak-jW3SillKbg/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_204e9ce4-7a1c-43c7-b437-7db60965758a/bin/ukojak-jW3SillKbg/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-atheros-atl1c-atl1c.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_204e9ce4-7a1c-43c7-b437-7db60965758a/bin/ukojak-jW3SillKbg/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_204e9ce4-7a1c-43c7-b437-7db60965758a/bin/ukojak-jW3SillKbg --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 Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 33bd09d869d296ee6412c3b7b3ef9c41644173ec61a0d0594392f209ae5abb1a --- 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-b5237d8 [2022-11-21 22:15:33,806 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-21 22:15:33,809 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-21 22:15:33,856 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-21 22:15:33,856 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-21 22:15:33,858 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-21 22:15:33,859 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-21 22:15:33,862 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-21 22:15:33,864 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-21 22:15:33,873 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-21 22:15:33,875 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-21 22:15:33,879 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-21 22:15:33,880 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-21 22:15:33,883 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-21 22:15:33,886 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-21 22:15:33,889 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-21 22:15:33,891 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-21 22:15:33,893 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-21 22:15:33,895 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-21 22:15:33,902 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-21 22:15:33,904 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-21 22:15:33,907 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-21 22:15:33,909 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-21 22:15:33,911 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-21 22:15:33,922 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-21 22:15:33,923 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-21 22:15:33,923 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-21 22:15:33,925 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-21 22:15:33,926 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-21 22:15:33,927 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-21 22:15:33,928 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-21 22:15:33,929 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-21 22:15:33,931 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-21 22:15:33,932 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-21 22:15:33,935 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-21 22:15:33,935 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-21 22:15:33,937 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-21 22:15:33,937 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-21 22:15:33,938 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-21 22:15:33,939 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-21 22:15:33,940 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-21 22:15:33,941 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_204e9ce4-7a1c-43c7-b437-7db60965758a/bin/ukojak-jW3SillKbg/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-11-21 22:15:33,988 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-21 22:15:33,989 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-21 22:15:33,990 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-21 22:15:33,991 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-21 22:15:33,992 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-21 22:15:33,992 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-21 22:15:33,993 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-21 22:15:33,993 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-21 22:15:33,993 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-21 22:15:33,993 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-21 22:15:33,995 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-21 22:15:33,995 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-21 22:15:33,995 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-21 22:15:33,995 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-21 22:15:33,996 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-21 22:15:33,996 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-21 22:15:33,996 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-21 22:15:33,996 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-21 22:15:33,997 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 22:15:33,997 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-21 22:15:33,997 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-21 22:15:33,998 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-21 22:15:33,999 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-21 22:15:34,000 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-21 22:15:34,001 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-21 22:15:34,001 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_204e9ce4-7a1c-43c7-b437-7db60965758a/bin/ukojak-jW3SillKbg/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_204e9ce4-7a1c-43c7-b437-7db60965758a/bin/ukojak-jW3SillKbg Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 33bd09d869d296ee6412c3b7b3ef9c41644173ec61a0d0594392f209ae5abb1a [2022-11-21 22:15:34,354 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-21 22:15:34,384 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-21 22:15:34,387 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-21 22:15:34,389 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-21 22:15:34,389 INFO L275 PluginConnector]: CDTParser initialized [2022-11-21 22:15:34,391 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_204e9ce4-7a1c-43c7-b437-7db60965758a/bin/ukojak-jW3SillKbg/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-atheros-atl1c-atl1c.cil.i [2022-11-21 22:15:37,508 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-21 22:15:38,367 INFO L351 CDTParser]: Found 1 translation units. [2022-11-21 22:15:38,368 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_204e9ce4-7a1c-43c7-b437-7db60965758a/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-atheros-atl1c-atl1c.cil.i [2022-11-21 22:15:38,461 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_204e9ce4-7a1c-43c7-b437-7db60965758a/bin/ukojak-jW3SillKbg/data/9a356bae4/910b8f4587ed444b82e628b882ab80c4/FLAG6176e8710 [2022-11-21 22:15:38,484 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_204e9ce4-7a1c-43c7-b437-7db60965758a/bin/ukojak-jW3SillKbg/data/9a356bae4/910b8f4587ed444b82e628b882ab80c4 [2022-11-21 22:15:38,487 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-21 22:15:38,489 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-21 22:15:38,492 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-21 22:15:38,492 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-21 22:15:38,496 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-21 22:15:38,497 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 10:15:38" (1/1) ... [2022-11-21 22:15:38,498 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@24dd9ab3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:15:38, skipping insertion in model container [2022-11-21 22:15:38,498 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 10:15:38" (1/1) ... [2022-11-21 22:15:38,513 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-21 22:15:38,741 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-21 22:15:44,495 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_204e9ce4-7a1c-43c7-b437-7db60965758a/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-atheros-atl1c-atl1c.cil.i[522220,522233] [2022-11-21 22:15:44,500 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_204e9ce4-7a1c-43c7-b437-7db60965758a/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-atheros-atl1c-atl1c.cil.i[522389,522402] [2022-11-21 22:15:44,500 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_204e9ce4-7a1c-43c7-b437-7db60965758a/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-atheros-atl1c-atl1c.cil.i[522556,522569] [2022-11-21 22:15:44,501 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_204e9ce4-7a1c-43c7-b437-7db60965758a/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-atheros-atl1c-atl1c.cil.i[522724,522737] [2022-11-21 22:15:44,533 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 22:15:44,584 INFO L203 MainTranslator]: Completed pre-run [2022-11-21 22:15:45,275 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_204e9ce4-7a1c-43c7-b437-7db60965758a/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-atheros-atl1c-atl1c.cil.i[522220,522233] [2022-11-21 22:15:45,275 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_204e9ce4-7a1c-43c7-b437-7db60965758a/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-atheros-atl1c-atl1c.cil.i[522389,522402] [2022-11-21 22:15:45,276 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_204e9ce4-7a1c-43c7-b437-7db60965758a/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-atheros-atl1c-atl1c.cil.i[522556,522569] [2022-11-21 22:15:45,277 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_204e9ce4-7a1c-43c7-b437-7db60965758a/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-atheros-atl1c-atl1c.cil.i[522724,522737] [2022-11-21 22:15:45,292 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 22:15:45,674 INFO L208 MainTranslator]: Completed translation [2022-11-21 22:15:45,675 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:15:45 WrapperNode [2022-11-21 22:15:45,675 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-21 22:15:45,676 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-21 22:15:45,677 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-21 22:15:45,677 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-21 22:15:45,686 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:15:45" (1/1) ... [2022-11-21 22:15:45,837 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:15:45" (1/1) ... [2022-11-21 22:15:46,148 INFO L138 Inliner]: procedures = 699, calls = 4066, calls flagged for inlining = 372, calls inlined = 346, statements flattened = 10275 [2022-11-21 22:15:46,149 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-21 22:15:46,149 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-21 22:15:46,150 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-21 22:15:46,150 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-21 22:15:46,161 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:15:45" (1/1) ... [2022-11-21 22:15:46,161 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:15:45" (1/1) ... [2022-11-21 22:15:46,236 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:15:45" (1/1) ... [2022-11-21 22:15:46,236 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:15:45" (1/1) ... [2022-11-21 22:15:46,636 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:15:45" (1/1) ... [2022-11-21 22:15:46,672 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:15:45" (1/1) ... [2022-11-21 22:15:46,739 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:15:45" (1/1) ... [2022-11-21 22:15:46,776 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:15:45" (1/1) ... [2022-11-21 22:15:46,867 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-21 22:15:46,869 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-21 22:15:46,869 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-21 22:15:46,869 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-21 22:15:46,871 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:15:45" (1/1) ... [2022-11-21 22:15:46,878 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 22:15:46,890 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_204e9ce4-7a1c-43c7-b437-7db60965758a/bin/ukojak-jW3SillKbg/z3 [2022-11-21 22:15:46,912 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_204e9ce4-7a1c-43c7-b437-7db60965758a/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-21 22:15:46,946 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_204e9ce4-7a1c-43c7-b437-7db60965758a/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-21 22:15:46,968 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_93 [2022-11-21 22:15:46,968 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_93 [2022-11-21 22:15:46,969 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2022-11-21 22:15:46,969 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2022-11-21 22:15:46,969 INFO L130 BoogieDeclarations]: Found specification of procedure ipv6_hdr [2022-11-21 22:15:46,970 INFO L138 BoogieDeclarations]: Found implementation of procedure ipv6_hdr [2022-11-21 22:15:46,971 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_read_phy_core [2022-11-21 22:15:46,971 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_read_phy_core [2022-11-21 22:15:46,971 INFO L130 BoogieDeclarations]: Found specification of procedure device_set_wakeup_enable [2022-11-21 22:15:46,971 INFO L138 BoogieDeclarations]: Found implementation of procedure device_set_wakeup_enable [2022-11-21 22:15:46,971 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_post_phy_linkchg [2022-11-21 22:15:46,971 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_post_phy_linkchg [2022-11-21 22:15:46,972 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2022-11-21 22:15:46,972 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2022-11-21 22:15:46,972 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-11-21 22:15:46,972 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-11-21 22:15:46,972 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_80 [2022-11-21 22:15:46,973 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_80 [2022-11-21 22:15:46,973 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2022-11-21 22:15:46,973 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2022-11-21 22:15:46,973 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-21 22:15:46,974 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-21 22:15:46,974 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_clean_rx_ring [2022-11-21 22:15:46,974 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_clean_rx_ring [2022-11-21 22:15:46,974 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-11-21 22:15:46,974 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-11-21 22:15:46,975 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2022-11-21 22:15:46,975 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2022-11-21 22:15:46,975 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-11-21 22:15:46,975 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-11-21 22:15:46,976 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2022-11-21 22:15:46,977 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2022-11-21 22:15:46,977 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_read_current_addr [2022-11-21 22:15:46,977 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_read_current_addr [2022-11-21 22:15:46,978 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-11-21 22:15:46,978 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-11-21 22:15:46,978 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_reset_mac [2022-11-21 22:15:46,979 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_reset_mac [2022-11-21 22:15:46,979 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_irq_disable [2022-11-21 22:15:46,979 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_irq_disable [2022-11-21 22:15:46,979 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_stop_phy_polling [2022-11-21 22:15:46,979 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_stop_phy_polling [2022-11-21 22:15:46,980 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2022-11-21 22:15:46,980 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2022-11-21 22:15:46,980 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-11-21 22:15:46,980 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-11-21 22:15:46,981 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2022-11-21 22:15:46,981 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2022-11-21 22:15:46,981 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2022-11-21 22:15:46,981 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2022-11-21 22:15:46,981 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2022-11-21 22:15:46,982 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2022-11-21 22:15:46,982 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-11-21 22:15:46,982 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-11-21 22:15:46,982 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2022-11-21 22:15:46,982 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2022-11-21 22:15:46,983 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2022-11-21 22:15:46,983 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2022-11-21 22:15:46,984 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2022-11-21 22:15:46,984 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2022-11-21 22:15:46,984 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-21 22:15:46,984 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2022-11-21 22:15:46,984 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2022-11-21 22:15:46,985 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_get_speed_and_duplex [2022-11-21 22:15:46,985 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_get_speed_and_duplex [2022-11-21 22:15:46,985 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_mdio_lock_of_atl1c_adapter [2022-11-21 22:15:46,985 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_mdio_lock_of_atl1c_adapter [2022-11-21 22:15:46,986 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2022-11-21 22:15:46,986 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2022-11-21 22:15:46,986 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_close [2022-11-21 22:15:46,986 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_close [2022-11-21 22:15:46,986 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2022-11-21 22:15:46,986 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2022-11-21 22:15:46,987 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_write_phy_reg [2022-11-21 22:15:46,987 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_write_phy_reg [2022-11-21 22:15:46,987 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-11-21 22:15:46,987 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_phy_init [2022-11-21 22:15:46,987 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_phy_init [2022-11-21 22:15:46,987 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_read_phy_dbg [2022-11-21 22:15:46,988 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_read_phy_dbg [2022-11-21 22:15:46,988 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_get_regs_len [2022-11-21 22:15:46,988 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_get_regs_len [2022-11-21 22:15:46,989 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-11-21 22:15:46,989 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-11-21 22:15:46,989 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2022-11-21 22:15:46,989 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2022-11-21 22:15:46,990 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_free_ring_resources [2022-11-21 22:15:46,990 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_free_ring_resources [2022-11-21 22:15:46,991 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-11-21 22:15:46,991 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-11-21 22:15:46,991 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-11-21 22:15:46,991 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-21 22:15:46,992 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2022-11-21 22:15:46,992 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2022-11-21 22:15:46,992 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-11-21 22:15:46,992 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-11-21 22:15:46,992 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2022-11-21 22:15:46,992 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2022-11-21 22:15:46,993 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_header [2022-11-21 22:15:46,993 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_header [2022-11-21 22:15:46,993 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2022-11-21 22:15:46,994 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2022-11-21 22:15:46,994 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-11-21 22:15:46,994 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-11-21 22:15:46,994 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2022-11-21 22:15:46,994 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2022-11-21 22:15:46,995 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_set_multi [2022-11-21 22:15:46,995 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_set_multi [2022-11-21 22:15:46,995 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2022-11-21 22:15:46,995 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2022-11-21 22:15:46,995 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-21 22:15:46,996 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2022-11-21 22:15:46,996 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2022-11-21 22:15:46,996 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2022-11-21 22:15:46,996 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2022-11-21 22:15:46,996 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2022-11-21 22:15:46,997 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2022-11-21 22:15:46,998 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_4 [2022-11-21 22:15:47,001 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_4 [2022-11-21 22:15:47,003 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-21 22:15:47,003 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2022-11-21 22:15:47,003 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2022-11-21 22:15:47,004 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-11-21 22:15:47,005 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-11-21 22:15:47,006 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-11-21 22:15:47,006 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-11-21 22:15:47,006 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-21 22:15:47,011 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_start_phy_polling [2022-11-21 22:15:47,011 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_start_phy_polling [2022-11-21 22:15:47,011 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_dword [2022-11-21 22:15:47,011 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_dword [2022-11-21 22:15:47,012 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-11-21 22:15:47,013 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-11-21 22:15:47,013 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-11-21 22:15:47,013 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headlen [2022-11-21 22:15:47,013 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headlen [2022-11-21 22:15:47,013 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2022-11-21 22:15:47,013 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2022-11-21 22:15:47,014 INFO L130 BoogieDeclarations]: Found specification of procedure skb_is_gso [2022-11-21 22:15:47,014 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_is_gso [2022-11-21 22:15:47,014 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_write_phy_core [2022-11-21 22:15:47,014 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_write_phy_core [2022-11-21 22:15:47,014 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_wait_until_idle [2022-11-21 22:15:47,014 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_wait_until_idle [2022-11-21 22:15:47,015 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2022-11-21 22:15:47,015 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2022-11-21 22:15:47,015 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2022-11-21 22:15:47,015 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2022-11-21 22:15:47,015 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-11-21 22:15:47,015 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-11-21 22:15:47,015 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_check_link_status [2022-11-21 22:15:47,016 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_check_link_status [2022-11-21 22:15:47,016 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2022-11-21 22:15:47,016 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2022-11-21 22:15:47,016 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_alloc_rx_buffer [2022-11-21 22:15:47,016 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_alloc_rx_buffer [2022-11-21 22:15:47,016 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_mdio_lock_of_atl1c_adapter [2022-11-21 22:15:47,017 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_mdio_lock_of_atl1c_adapter [2022-11-21 22:15:47,017 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_io_resume [2022-11-21 22:15:47,018 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_io_resume [2022-11-21 22:15:47,018 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_write_phy_dbg [2022-11-21 22:15:47,018 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_write_phy_dbg [2022-11-21 22:15:47,018 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_wait_mdio_idle [2022-11-21 22:15:47,018 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_wait_mdio_idle [2022-11-21 22:15:47,019 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2022-11-21 22:15:47,019 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2022-11-21 22:15:47,019 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2022-11-21 22:15:47,019 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2022-11-21 22:15:47,019 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_vlan_mode [2022-11-21 22:15:47,019 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_vlan_mode [2022-11-21 22:15:47,020 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_get_tx_buffer [2022-11-21 22:15:47,020 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_get_tx_buffer [2022-11-21 22:15:47,020 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_down [2022-11-21 22:15:47,020 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_down [2022-11-21 22:15:47,020 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_suspend [2022-11-21 22:15:47,020 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_suspend [2022-11-21 22:15:47,020 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-21 22:15:47,021 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-21 22:15:47,021 INFO L130 BoogieDeclarations]: Found specification of procedure tcp_hdr [2022-11-21 22:15:47,021 INFO L138 BoogieDeclarations]: Found implementation of procedure tcp_hdr [2022-11-21 22:15:47,021 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2022-11-21 22:15:47,021 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2022-11-21 22:15:47,021 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2022-11-21 22:15:47,022 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2022-11-21 22:15:47,022 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-11-21 22:15:47,022 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-21 22:15:47,022 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-11-21 22:15:47,022 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-11-21 22:15:47,022 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2022-11-21 22:15:47,023 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2022-11-21 22:15:47,023 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-11-21 22:15:47,024 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-11-21 22:15:47,025 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2022-11-21 22:15:47,025 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2022-11-21 22:15:47,025 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try [2022-11-21 22:15:47,025 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try [2022-11-21 22:15:47,025 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_tx_timeout [2022-11-21 22:15:47,026 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_tx_timeout [2022-11-21 22:15:47,026 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2022-11-21 22:15:47,026 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2022-11-21 22:15:47,026 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2022-11-21 22:15:47,026 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2022-11-21 22:15:47,026 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_get_tpd [2022-11-21 22:15:47,026 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_get_tpd [2022-11-21 22:15:47,027 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_hw_set_mac_addr [2022-11-21 22:15:47,027 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_hw_set_mac_addr [2022-11-21 22:15:47,027 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2022-11-21 22:15:47,027 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2022-11-21 22:15:47,027 INFO L130 BoogieDeclarations]: Found specification of procedure ip_hdr [2022-11-21 22:15:47,027 INFO L138 BoogieDeclarations]: Found implementation of procedure ip_hdr [2022-11-21 22:15:47,028 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2022-11-21 22:15:47,028 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2022-11-21 22:15:47,028 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_restart_autoneg [2022-11-21 22:15:47,028 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_restart_autoneg [2022-11-21 22:15:47,028 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_set_rxbufsize [2022-11-21 22:15:47,028 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_set_rxbufsize [2022-11-21 22:15:47,028 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2022-11-21 22:15:47,029 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2022-11-21 22:15:47,029 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-11-21 22:15:47,029 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-11-21 22:15:47,029 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_free_irq [2022-11-21 22:15:47,029 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_free_irq [2022-11-21 22:15:47,029 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2022-11-21 22:15:47,030 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2022-11-21 22:15:47,030 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_write_phy_ext [2022-11-21 22:15:47,030 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_write_phy_ext [2022-11-21 22:15:47,030 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2022-11-21 22:15:47,030 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2022-11-21 22:15:47,030 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2022-11-21 22:15:47,030 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2022-11-21 22:15:47,031 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-21 22:15:47,031 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2022-11-21 22:15:47,031 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2022-11-21 22:15:47,133 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_nway_reset [2022-11-21 22:15:47,133 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_nway_reset [2022-11-21 22:15:47,133 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_reset_dma_ring [2022-11-21 22:15:47,133 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_reset_dma_ring [2022-11-21 22:15:47,133 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2022-11-21 22:15:47,133 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2022-11-21 22:15:47,133 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-21 22:15:47,133 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_irq_enable [2022-11-21 22:15:47,133 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_irq_enable [2022-11-21 22:15:47,134 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_wake [2022-11-21 22:15:47,134 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_wake [2022-11-21 22:15:47,134 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_get_eeprom_len [2022-11-21 22:15:47,134 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_get_eeprom_len [2022-11-21 22:15:47,134 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-21 22:15:47,134 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2022-11-21 22:15:47,134 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2022-11-21 22:15:47,134 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2022-11-21 22:15:47,134 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2022-11-21 22:15:47,134 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_check_eeprom_exist [2022-11-21 22:15:47,134 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_check_eeprom_exist [2022-11-21 22:15:47,134 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2022-11-21 22:15:47,135 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2022-11-21 22:15:47,135 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2022-11-21 22:15:47,135 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2022-11-21 22:15:47,135 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_netpoll [2022-11-21 22:15:47,135 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_netpoll [2022-11-21 22:15:47,135 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2022-11-21 22:15:47,135 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2022-11-21 22:15:47,135 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-11-21 22:15:47,135 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-11-21 22:15:47,135 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2022-11-21 22:15:47,135 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2022-11-21 22:15:47,135 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_configure [2022-11-21 22:15:47,136 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_configure [2022-11-21 22:15:47,136 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_dword [2022-11-21 22:15:47,136 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_dword [2022-11-21 22:15:47,136 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_85 [2022-11-21 22:15:47,136 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_85 [2022-11-21 22:15:47,136 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_clean_tx_ring [2022-11-21 22:15:47,136 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_clean_tx_ring [2022-11-21 22:15:47,136 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_phy_reset [2022-11-21 22:15:47,136 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_phy_reset [2022-11-21 22:15:47,136 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_open [2022-11-21 22:15:47,136 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_open [2022-11-21 22:15:47,136 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2022-11-21 22:15:47,136 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2022-11-21 22:15:47,137 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2022-11-21 22:15:47,137 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2022-11-21 22:15:47,137 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_atl1c_driver_exit_16_2 [2022-11-21 22:15:47,137 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_atl1c_driver_exit_16_2 [2022-11-21 22:15:47,137 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_mapping_error [2022-11-21 22:15:47,137 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_mapping_error [2022-11-21 22:15:47,137 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_offset [2022-11-21 22:15:47,137 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_offset [2022-11-21 22:15:47,137 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_intr [2022-11-21 22:15:47,137 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_intr [2022-11-21 22:15:47,137 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2022-11-21 22:15:47,137 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2022-11-21 22:15:47,137 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_power_saving [2022-11-21 22:15:47,137 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_power_saving [2022-11-21 22:15:47,138 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_phy_setup_adv [2022-11-21 22:15:47,138 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_phy_setup_adv [2022-11-21 22:15:47,138 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_header [2022-11-21 22:15:47,138 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_header [2022-11-21 22:15:47,138 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-11-21 22:15:47,138 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-11-21 22:15:47,138 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_clean_buffer [2022-11-21 22:15:47,138 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_clean_buffer [2022-11-21 22:15:47,138 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_remove [2022-11-21 22:15:47,138 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_remove [2022-11-21 22:15:47,138 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-21 22:15:47,138 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-11-21 22:15:47,139 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-11-21 22:15:47,139 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_86 [2022-11-21 22:15:47,139 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_86 [2022-11-21 22:15:47,139 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2022-11-21 22:15:47,139 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2022-11-21 22:15:47,139 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2022-11-21 22:15:47,139 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2022-11-21 22:15:47,139 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_up [2022-11-21 22:15:47,139 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_up [2022-11-21 22:15:47,139 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2022-11-21 22:15:47,139 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2022-11-21 22:15:47,139 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_disable_l0s_l1 [2022-11-21 22:15:47,139 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_disable_l0s_l1 [2022-11-21 22:15:47,140 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_resume [2022-11-21 22:15:47,140 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_resume [2022-11-21 22:15:47,140 INFO L130 BoogieDeclarations]: Found specification of procedure tcp_hdrlen [2022-11-21 22:15:47,140 INFO L138 BoogieDeclarations]: Found implementation of procedure tcp_hdrlen [2022-11-21 22:15:47,140 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_reset_pcie [2022-11-21 22:15:47,140 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_reset_pcie [2022-11-21 22:15:47,140 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-11-21 22:15:47,140 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-11-21 22:15:47,140 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2022-11-21 22:15:47,140 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2022-11-21 22:15:47,141 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2022-11-21 22:15:47,141 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2022-11-21 22:15:47,141 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_shutdown [2022-11-21 22:15:47,141 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_shutdown [2022-11-21 22:15:47,141 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_set_aspm [2022-11-21 22:15:47,141 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_set_aspm [2022-11-21 22:15:47,141 INFO L130 BoogieDeclarations]: Found specification of procedure readw [2022-11-21 22:15:47,141 INFO L138 BoogieDeclarations]: Found implementation of procedure readw [2022-11-21 22:15:47,141 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msi [2022-11-21 22:15:47,141 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msi [2022-11-21 22:15:47,141 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2022-11-21 22:15:47,142 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2022-11-21 22:15:47,142 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_read_phy_reg [2022-11-21 22:15:47,142 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_read_phy_reg [2022-11-21 22:15:47,142 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-21 22:15:47,142 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-11-21 22:15:47,142 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-11-21 22:15:48,692 INFO L235 CfgBuilder]: Building ICFG [2022-11-21 22:15:48,705 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-21 22:15:49,507 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-11-21 22:16:02,435 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2022-11-21 22:16:03,019 INFO L276 CfgBuilder]: Performing block encoding [2022-11-21 22:16:06,424 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-21 22:16:06,424 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-11-21 22:16:06,434 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 10:16:06 BoogieIcfgContainer [2022-11-21 22:16:06,435 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-21 22:16:06,436 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-21 22:16:06,436 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-21 22:16:06,447 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-21 22:16:06,448 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 10:16:06" (1/1) ... [2022-11-21 22:16:06,459 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-21 22:16:06,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:16:06,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4662 states to 3193 states and 4662 transitions. [2022-11-21 22:16:06,640 INFO L276 IsEmpty]: Start isEmpty. Operand 3193 states and 4662 transitions. [2022-11-21 22:16:06,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2022-11-21 22:16:06,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:16:06,656 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:16:07,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:16:07,606 INFO L134 CoverageAnalysis]: Checked inductivity of 1125 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1125 trivial. 0 not checked. [2022-11-21 22:16:07,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:16:08,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4675 states to 3197 states and 4675 transitions. [2022-11-21 22:16:08,016 INFO L276 IsEmpty]: Start isEmpty. Operand 3197 states and 4675 transitions. [2022-11-21 22:16:08,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2022-11-21 22:16:08,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:16:08,022 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:16:08,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:16:08,468 INFO L134 CoverageAnalysis]: Checked inductivity of 1122 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1122 trivial. 0 not checked. [2022-11-21 22:16:08,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:16:08,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4701 states to 3207 states and 4701 transitions. [2022-11-21 22:16:08,633 INFO L276 IsEmpty]: Start isEmpty. Operand 3207 states and 4701 transitions. [2022-11-21 22:16:08,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2022-11-21 22:16:08,647 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:16:08,647 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:16:08,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:16:09,078 INFO L134 CoverageAnalysis]: Checked inductivity of 1122 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1122 trivial. 0 not checked. [2022-11-21 22:16:09,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:16:09,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4708 states to 3214 states and 4708 transitions. [2022-11-21 22:16:09,189 INFO L276 IsEmpty]: Start isEmpty. Operand 3214 states and 4708 transitions. [2022-11-21 22:16:09,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2022-11-21 22:16:09,203 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:16:09,204 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:16:09,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:16:09,536 INFO L134 CoverageAnalysis]: Checked inductivity of 1164 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1161 trivial. 0 not checked. [2022-11-21 22:16:12,121 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.27s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-21 22:16:12,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:16:12,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4728 states to 3220 states and 4728 transitions. [2022-11-21 22:16:12,202 INFO L276 IsEmpty]: Start isEmpty. Operand 3220 states and 4728 transitions. [2022-11-21 22:16:12,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2022-11-21 22:16:12,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:16:12,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:16:12,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:16:12,692 INFO L134 CoverageAnalysis]: Checked inductivity of 1164 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1164 trivial. 0 not checked. [2022-11-21 22:16:12,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:16:12,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4741 states to 3225 states and 4741 transitions. [2022-11-21 22:16:12,836 INFO L276 IsEmpty]: Start isEmpty. Operand 3225 states and 4741 transitions. [2022-11-21 22:16:12,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2022-11-21 22:16:12,843 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:16:12,844 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:16:12,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:16:13,294 INFO L134 CoverageAnalysis]: Checked inductivity of 1162 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1162 trivial. 0 not checked. [2022-11-21 22:16:13,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:16:13,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4750 states to 3229 states and 4750 transitions. [2022-11-21 22:16:13,378 INFO L276 IsEmpty]: Start isEmpty. Operand 3229 states and 4750 transitions. [2022-11-21 22:16:13,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2022-11-21 22:16:13,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:16:13,386 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:16:13,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:16:13,851 INFO L134 CoverageAnalysis]: Checked inductivity of 1164 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1161 trivial. 0 not checked. [2022-11-21 22:16:14,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:16:14,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4775 states to 3237 states and 4775 transitions. [2022-11-21 22:16:14,337 INFO L276 IsEmpty]: Start isEmpty. Operand 3237 states and 4775 transitions. [2022-11-21 22:16:14,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2022-11-21 22:16:14,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:16:14,344 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:16:14,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:16:14,737 INFO L134 CoverageAnalysis]: Checked inductivity of 1170 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1167 trivial. 0 not checked. [2022-11-21 22:16:15,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:16:15,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4793 states to 3242 states and 4793 transitions. [2022-11-21 22:16:15,083 INFO L276 IsEmpty]: Start isEmpty. Operand 3242 states and 4793 transitions. [2022-11-21 22:16:15,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2022-11-21 22:16:15,089 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:16:15,089 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:16:15,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:16:15,467 INFO L134 CoverageAnalysis]: Checked inductivity of 1170 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1167 trivial. 0 not checked. [2022-11-21 22:16:15,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:16:15,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4794 states to 3243 states and 4794 transitions. [2022-11-21 22:16:15,521 INFO L276 IsEmpty]: Start isEmpty. Operand 3243 states and 4794 transitions. [2022-11-21 22:16:15,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2022-11-21 22:16:15,527 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:16:15,527 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:16:15,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:16:15,811 INFO L134 CoverageAnalysis]: Checked inductivity of 1164 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1164 trivial. 0 not checked. [2022-11-21 22:16:16,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:16:16,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4809 states to 3250 states and 4809 transitions. [2022-11-21 22:16:16,116 INFO L276 IsEmpty]: Start isEmpty. Operand 3250 states and 4809 transitions. [2022-11-21 22:16:16,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2022-11-21 22:16:16,123 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:16:16,123 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:16:16,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:16:16,435 INFO L134 CoverageAnalysis]: Checked inductivity of 1202 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1199 trivial. 0 not checked. [2022-11-21 22:16:17,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:16:17,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4834 states to 3257 states and 4834 transitions. [2022-11-21 22:16:17,080 INFO L276 IsEmpty]: Start isEmpty. Operand 3257 states and 4834 transitions. [2022-11-21 22:16:17,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2022-11-21 22:16:17,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:16:17,086 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:16:17,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:16:17,368 INFO L134 CoverageAnalysis]: Checked inductivity of 1164 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1164 trivial. 0 not checked. [2022-11-21 22:16:23,203 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 5.56s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-21 22:16:24,663 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.46s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-21 22:16:24,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:16:24,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4874 states to 3263 states and 4874 transitions. [2022-11-21 22:16:24,749 INFO L276 IsEmpty]: Start isEmpty. Operand 3263 states and 4874 transitions. [2022-11-21 22:16:24,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2022-11-21 22:16:24,755 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:16:24,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:16:24,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:16:25,061 INFO L134 CoverageAnalysis]: Checked inductivity of 1122 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1122 trivial. 0 not checked. [2022-11-21 22:16:25,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:16:25,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4875 states to 3264 states and 4875 transitions. [2022-11-21 22:16:25,149 INFO L276 IsEmpty]: Start isEmpty. Operand 3264 states and 4875 transitions. [2022-11-21 22:16:25,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2022-11-21 22:16:25,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:16:25,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:16:25,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:16:25,424 INFO L134 CoverageAnalysis]: Checked inductivity of 1168 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 1158 trivial. 0 not checked. [2022-11-21 22:16:25,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:16:25,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4905 states to 3274 states and 4905 transitions. [2022-11-21 22:16:25,888 INFO L276 IsEmpty]: Start isEmpty. Operand 3274 states and 4905 transitions. [2022-11-21 22:16:25,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2022-11-21 22:16:25,897 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:16:25,897 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:16:26,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:16:26,255 INFO L134 CoverageAnalysis]: Checked inductivity of 1164 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1161 trivial. 0 not checked. [2022-11-21 22:16:27,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:16:27,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4940 states to 3285 states and 4940 transitions. [2022-11-21 22:16:27,319 INFO L276 IsEmpty]: Start isEmpty. Operand 3285 states and 4940 transitions. [2022-11-21 22:16:27,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2022-11-21 22:16:27,325 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:16:27,330 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:16:27,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:16:28,074 INFO L134 CoverageAnalysis]: Checked inductivity of 1163 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1158 trivial. 0 not checked. [2022-11-21 22:16:38,640 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-21 22:16:39,977 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.34s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-21 22:16:40,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:16:40,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4978 states to 3291 states and 4978 transitions. [2022-11-21 22:16:40,051 INFO L276 IsEmpty]: Start isEmpty. Operand 3291 states and 4978 transitions. [2022-11-21 22:16:40,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2022-11-21 22:16:40,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:16:40,057 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:16:40,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:16:40,306 INFO L134 CoverageAnalysis]: Checked inductivity of 1164 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1161 trivial. 0 not checked. [2022-11-21 22:16:40,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:16:40,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4980 states to 3293 states and 4980 transitions. [2022-11-21 22:16:40,365 INFO L276 IsEmpty]: Start isEmpty. Operand 3293 states and 4980 transitions. [2022-11-21 22:16:40,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2022-11-21 22:16:40,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:16:40,371 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:16:40,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:16:40,668 INFO L134 CoverageAnalysis]: Checked inductivity of 1202 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1199 trivial. 0 not checked. [2022-11-21 22:16:41,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:16:41,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5012 states to 3302 states and 5012 transitions. [2022-11-21 22:16:41,980 INFO L276 IsEmpty]: Start isEmpty. Operand 3302 states and 5012 transitions. [2022-11-21 22:16:41,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2022-11-21 22:16:41,990 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:16:41,991 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:16:42,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:16:42,304 INFO L134 CoverageAnalysis]: Checked inductivity of 1164 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1164 trivial. 0 not checked. [2022-11-21 22:16:42,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:16:42,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5022 states to 3306 states and 5022 transitions. [2022-11-21 22:16:42,577 INFO L276 IsEmpty]: Start isEmpty. Operand 3306 states and 5022 transitions. [2022-11-21 22:16:42,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2022-11-21 22:16:42,583 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:16:42,583 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:16:42,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:16:42,788 INFO L134 CoverageAnalysis]: Checked inductivity of 1166 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 1161 trivial. 0 not checked. [2022-11-21 22:16:42,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:16:42,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5022 states to 3307 states and 5022 transitions. [2022-11-21 22:16:42,858 INFO L276 IsEmpty]: Start isEmpty. Operand 3307 states and 5022 transitions. [2022-11-21 22:16:42,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2022-11-21 22:16:42,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:16:42,864 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:16:42,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:16:43,111 INFO L134 CoverageAnalysis]: Checked inductivity of 1164 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1161 trivial. 0 not checked. [2022-11-21 22:16:43,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:16:43,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5026 states to 3311 states and 5026 transitions. [2022-11-21 22:16:43,185 INFO L276 IsEmpty]: Start isEmpty. Operand 3311 states and 5026 transitions. [2022-11-21 22:16:43,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2022-11-21 22:16:43,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:16:43,191 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:16:43,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:16:43,440 INFO L134 CoverageAnalysis]: Checked inductivity of 1167 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1167 trivial. 0 not checked. [2022-11-21 22:16:43,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:16:43,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5033 states to 3315 states and 5033 transitions. [2022-11-21 22:16:43,617 INFO L276 IsEmpty]: Start isEmpty. Operand 3315 states and 5033 transitions. [2022-11-21 22:16:43,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2022-11-21 22:16:43,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:16:43,622 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:16:43,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:16:43,870 INFO L134 CoverageAnalysis]: Checked inductivity of 1164 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1161 trivial. 0 not checked. [2022-11-21 22:16:43,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:16:43,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5037 states to 3319 states and 5037 transitions. [2022-11-21 22:16:43,953 INFO L276 IsEmpty]: Start isEmpty. Operand 3319 states and 5037 transitions. [2022-11-21 22:16:43,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2022-11-21 22:16:43,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:16:43,958 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:16:44,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:16:44,175 INFO L134 CoverageAnalysis]: Checked inductivity of 1164 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1161 trivial. 0 not checked. [2022-11-21 22:16:44,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:16:44,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5040 states to 3323 states and 5040 transitions. [2022-11-21 22:16:44,386 INFO L276 IsEmpty]: Start isEmpty. Operand 3323 states and 5040 transitions. [2022-11-21 22:16:44,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2022-11-21 22:16:44,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:16:44,391 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:16:44,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:16:44,744 INFO L134 CoverageAnalysis]: Checked inductivity of 1164 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1161 trivial. 0 not checked. [2022-11-21 22:16:44,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:16:44,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5042 states to 3325 states and 5042 transitions. [2022-11-21 22:16:44,842 INFO L276 IsEmpty]: Start isEmpty. Operand 3325 states and 5042 transitions. [2022-11-21 22:16:44,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2022-11-21 22:16:44,849 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:16:44,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:16:44,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:16:45,197 INFO L134 CoverageAnalysis]: Checked inductivity of 1164 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1161 trivial. 0 not checked. [2022-11-21 22:16:45,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:16:45,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5043 states to 3326 states and 5043 transitions. [2022-11-21 22:16:45,268 INFO L276 IsEmpty]: Start isEmpty. Operand 3326 states and 5043 transitions. [2022-11-21 22:16:45,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2022-11-21 22:16:45,274 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:16:45,274 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:16:45,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:16:45,570 INFO L134 CoverageAnalysis]: Checked inductivity of 1164 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1161 trivial. 0 not checked. [2022-11-21 22:16:45,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:16:45,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5044 states to 3327 states and 5044 transitions. [2022-11-21 22:16:45,632 INFO L276 IsEmpty]: Start isEmpty. Operand 3327 states and 5044 transitions. [2022-11-21 22:16:45,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2022-11-21 22:16:45,636 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:16:45,636 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:16:45,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:16:45,882 INFO L134 CoverageAnalysis]: Checked inductivity of 1209 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1203 trivial. 0 not checked. [2022-11-21 22:16:46,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:16:46,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5051 states to 3331 states and 5051 transitions. [2022-11-21 22:16:46,214 INFO L276 IsEmpty]: Start isEmpty. Operand 3331 states and 5051 transitions. [2022-11-21 22:16:46,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2022-11-21 22:16:46,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:16:46,219 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:16:46,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:16:46,464 INFO L134 CoverageAnalysis]: Checked inductivity of 1164 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1161 trivial. 0 not checked. [2022-11-21 22:16:46,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:16:46,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5052 states to 3332 states and 5052 transitions. [2022-11-21 22:16:46,524 INFO L276 IsEmpty]: Start isEmpty. Operand 3332 states and 5052 transitions. [2022-11-21 22:16:46,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2022-11-21 22:16:46,527 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:16:46,528 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:16:46,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:16:46,758 INFO L134 CoverageAnalysis]: Checked inductivity of 1164 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1161 trivial. 0 not checked. [2022-11-21 22:16:46,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:16:46,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5053 states to 3333 states and 5053 transitions. [2022-11-21 22:16:46,819 INFO L276 IsEmpty]: Start isEmpty. Operand 3333 states and 5053 transitions. [2022-11-21 22:16:46,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2022-11-21 22:16:46,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:16:46,824 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:16:46,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:16:47,037 INFO L134 CoverageAnalysis]: Checked inductivity of 1170 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1167 trivial. 0 not checked. [2022-11-21 22:16:47,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:16:47,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5054 states to 3334 states and 5054 transitions. [2022-11-21 22:16:47,088 INFO L276 IsEmpty]: Start isEmpty. Operand 3334 states and 5054 transitions. [2022-11-21 22:16:47,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2022-11-21 22:16:47,092 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:16:47,093 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:16:47,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:16:47,370 INFO L134 CoverageAnalysis]: Checked inductivity of 1209 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1203 trivial. 0 not checked. [2022-11-21 22:16:47,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:16:47,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5061 states to 3338 states and 5061 transitions. [2022-11-21 22:16:47,550 INFO L276 IsEmpty]: Start isEmpty. Operand 3338 states and 5061 transitions. [2022-11-21 22:16:47,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2022-11-21 22:16:47,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:16:47,554 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:16:47,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:16:47,783 INFO L134 CoverageAnalysis]: Checked inductivity of 1164 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1161 trivial. 0 not checked. [2022-11-21 22:16:47,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:16:47,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5062 states to 3339 states and 5062 transitions. [2022-11-21 22:16:47,832 INFO L276 IsEmpty]: Start isEmpty. Operand 3339 states and 5062 transitions. [2022-11-21 22:16:47,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2022-11-21 22:16:47,837 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:16:47,837 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:16:47,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:16:48,109 INFO L134 CoverageAnalysis]: Checked inductivity of 1217 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 1205 trivial. 0 not checked. [2022-11-21 22:16:48,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:16:48,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5084 states to 3345 states and 5084 transitions. [2022-11-21 22:16:48,985 INFO L276 IsEmpty]: Start isEmpty. Operand 3345 states and 5084 transitions. [2022-11-21 22:16:48,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2022-11-21 22:16:48,990 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:16:48,990 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:16:49,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:16:49,226 INFO L134 CoverageAnalysis]: Checked inductivity of 1164 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1164 trivial. 0 not checked. [2022-11-21 22:16:49,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:16:49,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5113 states to 3356 states and 5113 transitions. [2022-11-21 22:16:49,554 INFO L276 IsEmpty]: Start isEmpty. Operand 3356 states and 5113 transitions. [2022-11-21 22:16:49,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2022-11-21 22:16:49,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:16:49,559 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:16:49,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:16:49,804 INFO L134 CoverageAnalysis]: Checked inductivity of 1210 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1204 trivial. 0 not checked. [2022-11-21 22:16:50,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:16:50,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5129 states to 3362 states and 5129 transitions. [2022-11-21 22:16:50,726 INFO L276 IsEmpty]: Start isEmpty. Operand 3362 states and 5129 transitions. [2022-11-21 22:16:50,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2022-11-21 22:16:50,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:16:50,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:16:50,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:16:51,037 INFO L134 CoverageAnalysis]: Checked inductivity of 1210 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1204 trivial. 0 not checked. [2022-11-21 22:16:51,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:16:51,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5146 states to 3367 states and 5146 transitions. [2022-11-21 22:16:51,569 INFO L276 IsEmpty]: Start isEmpty. Operand 3367 states and 5146 transitions. [2022-11-21 22:16:51,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2022-11-21 22:16:51,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:16:51,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:16:51,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:16:52,010 INFO L134 CoverageAnalysis]: Checked inductivity of 1212 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 1199 trivial. 0 not checked. [2022-11-21 22:17:02,522 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-21 22:17:03,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:17:03,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5171 states to 3374 states and 5171 transitions. [2022-11-21 22:17:03,310 INFO L276 IsEmpty]: Start isEmpty. Operand 3374 states and 5171 transitions. [2022-11-21 22:17:03,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2022-11-21 22:17:03,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:17:03,314 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:17:03,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:17:03,512 INFO L134 CoverageAnalysis]: Checked inductivity of 1212 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 1199 trivial. 0 not checked. [2022-11-21 22:17:04,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:17:04,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5195 states to 3379 states and 5195 transitions. [2022-11-21 22:17:04,128 INFO L276 IsEmpty]: Start isEmpty. Operand 3379 states and 5195 transitions. [2022-11-21 22:17:04,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2022-11-21 22:17:04,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:17:04,133 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:17:04,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:17:04,391 INFO L134 CoverageAnalysis]: Checked inductivity of 1249 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1243 trivial. 0 not checked. [2022-11-21 22:17:04,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:17:04,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5203 states to 3383 states and 5203 transitions. [2022-11-21 22:17:04,751 INFO L276 IsEmpty]: Start isEmpty. Operand 3383 states and 5203 transitions. [2022-11-21 22:17:04,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2022-11-21 22:17:04,755 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:17:04,755 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:17:04,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:17:05,065 INFO L134 CoverageAnalysis]: Checked inductivity of 1218 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 1205 trivial. 0 not checked. [2022-11-21 22:17:06,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:17:06,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5227 states to 3390 states and 5227 transitions. [2022-11-21 22:17:06,259 INFO L276 IsEmpty]: Start isEmpty. Operand 3390 states and 5227 transitions. [2022-11-21 22:17:06,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2022-11-21 22:17:06,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:17:06,263 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:17:06,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:17:06,484 INFO L134 CoverageAnalysis]: Checked inductivity of 1249 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1243 trivial. 0 not checked. [2022-11-21 22:17:06,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:17:06,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5240 states to 3394 states and 5240 transitions. [2022-11-21 22:17:06,885 INFO L276 IsEmpty]: Start isEmpty. Operand 3394 states and 5240 transitions. [2022-11-21 22:17:06,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2022-11-21 22:17:06,887 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:17:06,888 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:17:06,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:17:07,116 INFO L134 CoverageAnalysis]: Checked inductivity of 1166 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1166 trivial. 0 not checked. [2022-11-21 22:17:07,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:17:07,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5267 states to 3405 states and 5267 transitions. [2022-11-21 22:17:07,489 INFO L276 IsEmpty]: Start isEmpty. Operand 3405 states and 5267 transitions. [2022-11-21 22:17:07,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2022-11-21 22:17:07,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:17:07,492 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:17:07,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:17:07,757 INFO L134 CoverageAnalysis]: Checked inductivity of 1209 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1209 trivial. 0 not checked. [2022-11-21 22:17:07,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:17:07,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5268 states to 3406 states and 5268 transitions. [2022-11-21 22:17:07,927 INFO L276 IsEmpty]: Start isEmpty. Operand 3406 states and 5268 transitions. [2022-11-21 22:17:07,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2022-11-21 22:17:07,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:17:07,931 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:17:08,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:17:08,718 INFO L134 CoverageAnalysis]: Checked inductivity of 1209 backedges. 5 proven. 2 refuted. 0 times theorem prover too weak. 1202 trivial. 0 not checked. [2022-11-21 22:17:09,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:17:09,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5304 states to 3415 states and 5304 transitions. [2022-11-21 22:17:09,511 INFO L276 IsEmpty]: Start isEmpty. Operand 3415 states and 5304 transitions. [2022-11-21 22:17:09,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2022-11-21 22:17:09,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:17:09,514 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:17:09,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:17:09,958 INFO L134 CoverageAnalysis]: Checked inductivity of 1209 backedges. 5 proven. 2 refuted. 0 times theorem prover too weak. 1202 trivial. 0 not checked. [2022-11-21 22:17:10,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:17:10,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5305 states to 3416 states and 5305 transitions. [2022-11-21 22:17:10,306 INFO L276 IsEmpty]: Start isEmpty. Operand 3416 states and 5305 transitions. [2022-11-21 22:17:10,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2022-11-21 22:17:10,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:17:10,308 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:17:10,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:17:10,605 INFO L134 CoverageAnalysis]: Checked inductivity of 1165 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1158 trivial. 0 not checked. [2022-11-21 22:17:12,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:17:12,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5327 states to 3423 states and 5327 transitions. [2022-11-21 22:17:12,109 INFO L276 IsEmpty]: Start isEmpty. Operand 3423 states and 5327 transitions. [2022-11-21 22:17:12,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2022-11-21 22:17:12,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:17:12,168 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:17:12,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:17:12,372 INFO L134 CoverageAnalysis]: Checked inductivity of 1209 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1203 trivial. 0 not checked. [2022-11-21 22:17:12,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:17:12,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5334 states to 3427 states and 5334 transitions. [2022-11-21 22:17:12,746 INFO L276 IsEmpty]: Start isEmpty. Operand 3427 states and 5334 transitions. [2022-11-21 22:17:12,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2022-11-21 22:17:12,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:17:12,749 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:17:12,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:17:12,967 INFO L134 CoverageAnalysis]: Checked inductivity of 1209 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1203 trivial. 0 not checked. [2022-11-21 22:17:13,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:17:13,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5347 states to 3431 states and 5347 transitions. [2022-11-21 22:17:13,451 INFO L276 IsEmpty]: Start isEmpty. Operand 3431 states and 5347 transitions. [2022-11-21 22:17:13,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2022-11-21 22:17:13,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:17:13,455 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:17:13,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:17:13,653 INFO L134 CoverageAnalysis]: Checked inductivity of 1164 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1161 trivial. 0 not checked. [2022-11-21 22:17:13,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:17:13,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5350 states to 3434 states and 5350 transitions. [2022-11-21 22:17:13,710 INFO L276 IsEmpty]: Start isEmpty. Operand 3434 states and 5350 transitions. [2022-11-21 22:17:13,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2022-11-21 22:17:13,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:17:13,714 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:17:13,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:17:13,883 INFO L134 CoverageAnalysis]: Checked inductivity of 1202 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1199 trivial. 0 not checked. [2022-11-21 22:17:14,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:17:14,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5353 states to 3437 states and 5353 transitions. [2022-11-21 22:17:14,086 INFO L276 IsEmpty]: Start isEmpty. Operand 3437 states and 5353 transitions. [2022-11-21 22:17:14,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2022-11-21 22:17:14,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:17:14,090 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:17:14,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:17:14,243 INFO L134 CoverageAnalysis]: Checked inductivity of 1164 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1161 trivial. 0 not checked. [2022-11-21 22:17:14,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:17:14,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5353 states to 3438 states and 5353 transitions. [2022-11-21 22:17:14,287 INFO L276 IsEmpty]: Start isEmpty. Operand 3438 states and 5353 transitions. [2022-11-21 22:17:14,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2022-11-21 22:17:14,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:17:14,292 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:17:14,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:17:14,497 INFO L134 CoverageAnalysis]: Checked inductivity of 1212 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1206 trivial. 0 not checked. [2022-11-21 22:17:15,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:17:15,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5363 states to 3442 states and 5363 transitions. [2022-11-21 22:17:15,320 INFO L276 IsEmpty]: Start isEmpty. Operand 3442 states and 5363 transitions. [2022-11-21 22:17:15,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2022-11-21 22:17:15,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:17:15,325 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:17:15,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:17:15,605 INFO L134 CoverageAnalysis]: Checked inductivity of 1214 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 1200 trivial. 0 not checked. [2022-11-21 22:17:15,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:17:15,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5372 states to 3446 states and 5372 transitions. [2022-11-21 22:17:15,736 INFO L276 IsEmpty]: Start isEmpty. Operand 3446 states and 5372 transitions. [2022-11-21 22:17:15,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2022-11-21 22:17:15,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:17:15,740 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:17:15,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:17:15,970 INFO L134 CoverageAnalysis]: Checked inductivity of 1212 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1206 trivial. 0 not checked. [2022-11-21 22:17:17,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:17:17,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5396 states to 3453 states and 5396 transitions. [2022-11-21 22:17:17,075 INFO L276 IsEmpty]: Start isEmpty. Operand 3453 states and 5396 transitions. [2022-11-21 22:17:17,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2022-11-21 22:17:17,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:17:17,078 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:17:17,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:17:17,322 INFO L134 CoverageAnalysis]: Checked inductivity of 1210 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1204 trivial. 0 not checked. [2022-11-21 22:17:17,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:17:17,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5402 states to 3457 states and 5402 transitions. [2022-11-21 22:17:17,390 INFO L276 IsEmpty]: Start isEmpty. Operand 3457 states and 5402 transitions. [2022-11-21 22:17:17,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2022-11-21 22:17:17,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:17:17,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:17:17,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:17:17,823 INFO L134 CoverageAnalysis]: Checked inductivity of 1209 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 1200 trivial. 0 not checked. [2022-11-21 22:17:18,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:17:18,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5423 states to 3464 states and 5423 transitions. [2022-11-21 22:17:18,190 INFO L276 IsEmpty]: Start isEmpty. Operand 3464 states and 5423 transitions. [2022-11-21 22:17:18,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2022-11-21 22:17:18,193 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:17:18,193 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:17:18,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:17:18,410 INFO L134 CoverageAnalysis]: Checked inductivity of 1206 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1206 trivial. 0 not checked. [2022-11-21 22:17:18,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:17:18,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5424 states to 3465 states and 5424 transitions. [2022-11-21 22:17:18,635 INFO L276 IsEmpty]: Start isEmpty. Operand 3465 states and 5424 transitions. [2022-11-21 22:17:18,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2022-11-21 22:17:18,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:17:18,639 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:17:18,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:17:18,850 INFO L134 CoverageAnalysis]: Checked inductivity of 1206 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1206 trivial. 0 not checked. [2022-11-21 22:17:19,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:17:19,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5425 states to 3466 states and 5425 transitions. [2022-11-21 22:17:19,075 INFO L276 IsEmpty]: Start isEmpty. Operand 3466 states and 5425 transitions. [2022-11-21 22:17:19,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2022-11-21 22:17:19,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:17:19,079 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:17:19,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:17:19,289 INFO L134 CoverageAnalysis]: Checked inductivity of 1210 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1204 trivial. 0 not checked. [2022-11-21 22:17:24,864 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 5.04s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-21 22:17:28,151 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.29s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-21 22:17:28,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:17:28,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5459 states to 3472 states and 5459 transitions. [2022-11-21 22:17:28,233 INFO L276 IsEmpty]: Start isEmpty. Operand 3472 states and 5459 transitions. [2022-11-21 22:17:28,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2022-11-21 22:17:28,237 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:17:28,237 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:17:28,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:17:28,436 INFO L134 CoverageAnalysis]: Checked inductivity of 1210 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1204 trivial. 0 not checked. [2022-11-21 22:17:29,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:17:29,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5476 states to 3477 states and 5476 transitions. [2022-11-21 22:17:29,097 INFO L276 IsEmpty]: Start isEmpty. Operand 3477 states and 5476 transitions. [2022-11-21 22:17:29,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2022-11-21 22:17:29,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:17:29,099 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:17:29,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:17:29,250 INFO L134 CoverageAnalysis]: Checked inductivity of 1210 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1204 trivial. 0 not checked. [2022-11-21 22:17:30,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:17:30,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5497 states to 3482 states and 5497 transitions. [2022-11-21 22:17:30,057 INFO L276 IsEmpty]: Start isEmpty. Operand 3482 states and 5497 transitions. [2022-11-21 22:17:30,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2022-11-21 22:17:30,060 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:17:30,060 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:17:30,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:17:30,221 INFO L134 CoverageAnalysis]: Checked inductivity of 1249 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1243 trivial. 0 not checked. [2022-11-21 22:17:30,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:17:30,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5504 states to 3486 states and 5504 transitions. [2022-11-21 22:17:30,690 INFO L276 IsEmpty]: Start isEmpty. Operand 3486 states and 5504 transitions. [2022-11-21 22:17:30,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2022-11-21 22:17:30,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:17:30,693 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:17:30,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:17:30,852 INFO L134 CoverageAnalysis]: Checked inductivity of 1249 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1243 trivial. 0 not checked. [2022-11-21 22:17:31,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:17:31,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5517 states to 3490 states and 5517 transitions. [2022-11-21 22:17:31,387 INFO L276 IsEmpty]: Start isEmpty. Operand 3490 states and 5517 transitions. [2022-11-21 22:17:31,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2022-11-21 22:17:31,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:17:31,391 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:17:31,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:17:31,567 INFO L134 CoverageAnalysis]: Checked inductivity of 1164 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1161 trivial. 0 not checked. [2022-11-21 22:17:31,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:17:31,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5518 states to 3491 states and 5518 transitions. [2022-11-21 22:17:31,613 INFO L276 IsEmpty]: Start isEmpty. Operand 3491 states and 5518 transitions. [2022-11-21 22:17:31,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2022-11-21 22:17:31,616 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:17:31,616 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:17:31,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:17:31,957 INFO L134 CoverageAnalysis]: Checked inductivity of 1215 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 1205 trivial. 0 not checked. [2022-11-21 22:17:33,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:17:33,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5536 states to 3498 states and 5536 transitions. [2022-11-21 22:17:33,817 INFO L276 IsEmpty]: Start isEmpty. Operand 3498 states and 5536 transitions. [2022-11-21 22:17:33,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2022-11-21 22:17:33,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:17:33,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:17:33,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:17:34,127 INFO L134 CoverageAnalysis]: Checked inductivity of 1215 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 1205 trivial. 0 not checked. [2022-11-21 22:17:34,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:17:34,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5554 states to 3503 states and 5554 transitions. [2022-11-21 22:17:34,893 INFO L276 IsEmpty]: Start isEmpty. Operand 3503 states and 5554 transitions. [2022-11-21 22:17:34,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2022-11-21 22:17:34,896 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:17:34,896 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:17:34,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:17:35,600 INFO L134 CoverageAnalysis]: Checked inductivity of 1215 backedges. 9 proven. 1 refuted. 0 times theorem prover too weak. 1205 trivial. 0 not checked. [2022-11-21 22:17:39,523 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.05s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-21 22:17:43,835 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.31s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-21 22:17:43,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:17:43,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5593 states to 3509 states and 5593 transitions. [2022-11-21 22:17:43,920 INFO L276 IsEmpty]: Start isEmpty. Operand 3509 states and 5593 transitions. [2022-11-21 22:17:43,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2022-11-21 22:17:43,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:17:43,924 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:17:43,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:17:44,263 INFO L134 CoverageAnalysis]: Checked inductivity of 1215 backedges. 9 proven. 1 refuted. 0 times theorem prover too weak. 1205 trivial. 0 not checked. [2022-11-21 22:17:44,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:17:44,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5606 states to 3513 states and 5606 transitions. [2022-11-21 22:17:44,730 INFO L276 IsEmpty]: Start isEmpty. Operand 3513 states and 5606 transitions. [2022-11-21 22:17:44,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2022-11-21 22:17:44,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:17:44,732 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:17:44,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:17:45,060 INFO L134 CoverageAnalysis]: Checked inductivity of 1215 backedges. 9 proven. 1 refuted. 0 times theorem prover too weak. 1205 trivial. 0 not checked. [2022-11-21 22:17:45,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:17:45,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5619 states to 3517 states and 5619 transitions. [2022-11-21 22:17:45,460 INFO L276 IsEmpty]: Start isEmpty. Operand 3517 states and 5619 transitions. [2022-11-21 22:17:45,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2022-11-21 22:17:45,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:17:45,462 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:17:45,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:17:45,603 INFO L134 CoverageAnalysis]: Checked inductivity of 1164 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1161 trivial. 0 not checked. [2022-11-21 22:17:45,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:17:45,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5620 states to 3518 states and 5620 transitions. [2022-11-21 22:17:45,653 INFO L276 IsEmpty]: Start isEmpty. Operand 3518 states and 5620 transitions. [2022-11-21 22:17:45,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2022-11-21 22:17:45,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:17:45,657 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:17:45,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:17:46,083 INFO L134 CoverageAnalysis]: Checked inductivity of 1215 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 1205 trivial. 0 not checked. [2022-11-21 22:17:48,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:17:48,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5647 states to 3527 states and 5647 transitions. [2022-11-21 22:17:48,799 INFO L276 IsEmpty]: Start isEmpty. Operand 3527 states and 5647 transitions. [2022-11-21 22:17:48,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2022-11-21 22:17:48,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:17:48,801 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:17:48,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:17:49,031 INFO L134 CoverageAnalysis]: Checked inductivity of 1251 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1245 trivial. 0 not checked. [2022-11-21 22:17:50,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:17:50,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5660 states to 3532 states and 5660 transitions. [2022-11-21 22:17:50,725 INFO L276 IsEmpty]: Start isEmpty. Operand 3532 states and 5660 transitions. [2022-11-21 22:17:50,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2022-11-21 22:17:50,727 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:17:50,727 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:17:50,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:17:50,939 INFO L134 CoverageAnalysis]: Checked inductivity of 1216 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1216 trivial. 0 not checked. [2022-11-21 22:17:51,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:17:51,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5673 states to 3538 states and 5673 transitions. [2022-11-21 22:17:51,699 INFO L276 IsEmpty]: Start isEmpty. Operand 3538 states and 5673 transitions. [2022-11-21 22:17:51,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2022-11-21 22:17:51,701 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:17:51,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:17:51,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:17:51,839 INFO L134 CoverageAnalysis]: Checked inductivity of 1251 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1245 trivial. 0 not checked. [2022-11-21 22:17:53,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:17:53,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5695 states to 3544 states and 5695 transitions. [2022-11-21 22:17:53,037 INFO L276 IsEmpty]: Start isEmpty. Operand 3544 states and 5695 transitions. [2022-11-21 22:17:53,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2022-11-21 22:17:53,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:17:53,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:17:53,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:17:53,273 INFO L134 CoverageAnalysis]: Checked inductivity of 1212 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1206 trivial. 0 not checked. [2022-11-21 22:17:53,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:17:53,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5701 states to 3548 states and 5701 transitions. [2022-11-21 22:17:53,337 INFO L276 IsEmpty]: Start isEmpty. Operand 3548 states and 5701 transitions. [2022-11-21 22:17:53,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2022-11-21 22:17:53,339 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:17:53,339 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:17:53,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:17:53,493 INFO L134 CoverageAnalysis]: Checked inductivity of 1164 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1164 trivial. 0 not checked. [2022-11-21 22:17:54,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:17:54,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5749 states to 3565 states and 5749 transitions. [2022-11-21 22:17:54,024 INFO L276 IsEmpty]: Start isEmpty. Operand 3565 states and 5749 transitions. [2022-11-21 22:17:54,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2022-11-21 22:17:54,027 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:17:54,027 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:17:54,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:17:54,248 INFO L134 CoverageAnalysis]: Checked inductivity of 1166 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1163 trivial. 0 not checked. [2022-11-21 22:17:54,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:17:54,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5754 states to 3570 states and 5754 transitions. [2022-11-21 22:17:54,592 INFO L276 IsEmpty]: Start isEmpty. Operand 3570 states and 5754 transitions. [2022-11-21 22:17:54,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2022-11-21 22:17:54,594 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:17:54,594 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:17:54,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:17:54,762 INFO L134 CoverageAnalysis]: Checked inductivity of 1250 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1244 trivial. 0 not checked. [2022-11-21 22:17:57,291 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.38s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-21 22:17:58,630 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.34s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-21 22:17:58,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:17:58,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5790 states to 3576 states and 5790 transitions. [2022-11-21 22:17:58,700 INFO L276 IsEmpty]: Start isEmpty. Operand 3576 states and 5790 transitions. [2022-11-21 22:17:58,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2022-11-21 22:17:58,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:17:58,704 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:17:58,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:17:58,902 INFO L134 CoverageAnalysis]: Checked inductivity of 1215 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1209 trivial. 0 not checked. [2022-11-21 22:18:02,602 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.60s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-21 22:18:12,632 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-21 22:18:13,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:18:13,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5843 states to 3586 states and 5843 transitions. [2022-11-21 22:18:13,309 INFO L276 IsEmpty]: Start isEmpty. Operand 3586 states and 5843 transitions. [2022-11-21 22:18:13,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2022-11-21 22:18:13,312 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:18:13,312 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:18:13,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:18:13,481 INFO L134 CoverageAnalysis]: Checked inductivity of 1250 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1244 trivial. 0 not checked. [2022-11-21 22:18:14,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:18:14,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5863 states to 3591 states and 5863 transitions. [2022-11-21 22:18:14,418 INFO L276 IsEmpty]: Start isEmpty. Operand 3591 states and 5863 transitions. [2022-11-21 22:18:14,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2022-11-21 22:18:14,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:18:14,421 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:18:14,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:18:14,768 INFO L134 CoverageAnalysis]: Checked inductivity of 1210 backedges. 6 proven. 2 refuted. 0 times theorem prover too weak. 1202 trivial. 0 not checked. [2022-11-21 22:18:16,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:18:16,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5883 states to 3598 states and 5883 transitions. [2022-11-21 22:18:16,130 INFO L276 IsEmpty]: Start isEmpty. Operand 3598 states and 5883 transitions. [2022-11-21 22:18:16,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2022-11-21 22:18:16,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:18:16,133 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:18:16,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:18:16,283 INFO L134 CoverageAnalysis]: Checked inductivity of 1215 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1209 trivial. 0 not checked. [2022-11-21 22:18:16,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:18:16,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5897 states to 3602 states and 5897 transitions. [2022-11-21 22:18:16,769 INFO L276 IsEmpty]: Start isEmpty. Operand 3602 states and 5897 transitions. [2022-11-21 22:18:16,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2022-11-21 22:18:16,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:18:16,771 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:18:16,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:18:17,129 INFO L134 CoverageAnalysis]: Checked inductivity of 1210 backedges. 6 proven. 2 refuted. 0 times theorem prover too weak. 1202 trivial. 0 not checked. [2022-11-21 22:18:18,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:18:18,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5913 states to 3608 states and 5913 transitions. [2022-11-21 22:18:18,317 INFO L276 IsEmpty]: Start isEmpty. Operand 3608 states and 5913 transitions. [2022-11-21 22:18:18,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2022-11-21 22:18:18,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:18:18,320 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:18:18,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:18:18,483 INFO L134 CoverageAnalysis]: Checked inductivity of 1250 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1244 trivial. 0 not checked. [2022-11-21 22:18:18,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:18:19,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5916 states to 3609 states and 5916 transitions. [2022-11-21 22:18:19,005 INFO L276 IsEmpty]: Start isEmpty. Operand 3609 states and 5916 transitions. [2022-11-21 22:18:19,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2022-11-21 22:18:19,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:18:19,007 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:18:19,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:18:19,315 INFO L134 CoverageAnalysis]: Checked inductivity of 1216 backedges. 6 proven. 2 refuted. 0 times theorem prover too weak. 1208 trivial. 0 not checked. [2022-11-21 22:18:29,998 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-21 22:18:40,062 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.06s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-21 22:18:40,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:18:40,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5958 states to 3615 states and 5958 transitions. [2022-11-21 22:18:40,146 INFO L276 IsEmpty]: Start isEmpty. Operand 3615 states and 5958 transitions. [2022-11-21 22:18:40,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2022-11-21 22:18:40,148 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:18:40,148 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:18:40,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:18:40,291 INFO L134 CoverageAnalysis]: Checked inductivity of 1250 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1244 trivial. 0 not checked. [2022-11-21 22:18:41,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:18:41,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5980 states to 3621 states and 5980 transitions. [2022-11-21 22:18:41,524 INFO L276 IsEmpty]: Start isEmpty. Operand 3621 states and 5980 transitions. [2022-11-21 22:18:41,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2022-11-21 22:18:41,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:18:41,526 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:18:41,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:18:41,717 INFO L134 CoverageAnalysis]: Checked inductivity of 1164 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1161 trivial. 0 not checked. [2022-11-21 22:18:41,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:18:41,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5981 states to 3622 states and 5981 transitions. [2022-11-21 22:18:41,758 INFO L276 IsEmpty]: Start isEmpty. Operand 3622 states and 5981 transitions. [2022-11-21 22:18:41,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2022-11-21 22:18:41,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:18:41,760 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:18:41,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:18:42,091 INFO L134 CoverageAnalysis]: Checked inductivity of 1162 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 1158 trivial. 0 not checked. [2022-11-21 22:18:43,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:18:43,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5987 states to 3624 states and 5987 transitions. [2022-11-21 22:18:43,243 INFO L276 IsEmpty]: Start isEmpty. Operand 3624 states and 5987 transitions. [2022-11-21 22:18:43,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2022-11-21 22:18:43,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:18:43,246 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:18:43,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:18:43,385 INFO L134 CoverageAnalysis]: Checked inductivity of 1214 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1208 trivial. 0 not checked. [2022-11-21 22:18:43,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:18:43,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5991 states to 3626 states and 5991 transitions. [2022-11-21 22:18:43,946 INFO L276 IsEmpty]: Start isEmpty. Operand 3626 states and 5991 transitions. [2022-11-21 22:18:43,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2022-11-21 22:18:43,949 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:18:43,949 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:18:44,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:18:44,127 INFO L134 CoverageAnalysis]: Checked inductivity of 1162 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 1158 trivial. 0 not checked. [2022-11-21 22:18:45,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:18:45,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6012 states to 3633 states and 6012 transitions. [2022-11-21 22:18:45,847 INFO L276 IsEmpty]: Start isEmpty. Operand 3633 states and 6012 transitions. [2022-11-21 22:18:45,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2022-11-21 22:18:45,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:18:45,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:18:45,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:18:46,062 INFO L134 CoverageAnalysis]: Checked inductivity of 1214 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1208 trivial. 0 not checked. [2022-11-21 22:18:48,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:18:48,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6046 states to 3642 states and 6046 transitions. [2022-11-21 22:18:48,639 INFO L276 IsEmpty]: Start isEmpty. Operand 3642 states and 6046 transitions. [2022-11-21 22:18:48,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2022-11-21 22:18:48,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:18:48,642 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:18:48,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:18:48,776 INFO L134 CoverageAnalysis]: Checked inductivity of 1215 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1209 trivial. 0 not checked. [2022-11-21 22:18:49,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:18:49,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6053 states to 3646 states and 6053 transitions. [2022-11-21 22:18:49,227 INFO L276 IsEmpty]: Start isEmpty. Operand 3646 states and 6053 transitions. [2022-11-21 22:18:49,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2022-11-21 22:18:49,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:18:49,230 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:18:49,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:18:49,547 INFO L134 CoverageAnalysis]: Checked inductivity of 1164 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 1158 trivial. 0 not checked. [2022-11-21 22:18:50,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:18:50,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6093 states to 3663 states and 6093 transitions. [2022-11-21 22:18:50,298 INFO L276 IsEmpty]: Start isEmpty. Operand 3663 states and 6093 transitions. [2022-11-21 22:18:50,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2022-11-21 22:18:50,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:18:50,300 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:18:50,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:18:50,416 INFO L134 CoverageAnalysis]: Checked inductivity of 1216 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 1201 trivial. 0 not checked. [2022-11-21 22:18:50,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:18:50,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6092 states to 3663 states and 6092 transitions. [2022-11-21 22:18:50,453 INFO L276 IsEmpty]: Start isEmpty. Operand 3663 states and 6092 transitions. [2022-11-21 22:18:50,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2022-11-21 22:18:50,455 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:18:50,456 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:18:50,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:18:50,696 INFO L134 CoverageAnalysis]: Checked inductivity of 1207 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1207 trivial. 0 not checked. [2022-11-21 22:18:51,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:18:51,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6093 states to 3664 states and 6093 transitions. [2022-11-21 22:18:51,254 INFO L276 IsEmpty]: Start isEmpty. Operand 3664 states and 6093 transitions. [2022-11-21 22:18:51,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2022-11-21 22:18:51,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:18:51,257 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:18:51,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:18:52,268 INFO L134 CoverageAnalysis]: Checked inductivity of 1210 backedges. 10 proven. 1 refuted. 0 times theorem prover too weak. 1199 trivial. 0 not checked. [2022-11-21 22:19:04,182 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-21 22:19:14,244 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.06s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-21 22:19:17,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:19:17,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6176 states to 3681 states and 6176 transitions. [2022-11-21 22:19:17,412 INFO L276 IsEmpty]: Start isEmpty. Operand 3681 states and 6176 transitions. [2022-11-21 22:19:17,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2022-11-21 22:19:17,414 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:19:17,414 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:19:17,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:19:17,977 INFO L134 CoverageAnalysis]: Checked inductivity of 1210 backedges. 10 proven. 1 refuted. 0 times theorem prover too weak. 1199 trivial. 0 not checked. [2022-11-21 22:19:19,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:19:19,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6196 states to 3686 states and 6196 transitions. [2022-11-21 22:19:19,065 INFO L276 IsEmpty]: Start isEmpty. Operand 3686 states and 6196 transitions. [2022-11-21 22:19:19,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2022-11-21 22:19:19,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:19:19,067 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:19:19,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:19:19,248 INFO L134 CoverageAnalysis]: Checked inductivity of 1207 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1207 trivial. 0 not checked. [2022-11-21 22:19:19,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:19:19,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6197 states to 3687 states and 6197 transitions. [2022-11-21 22:19:19,866 INFO L276 IsEmpty]: Start isEmpty. Operand 3687 states and 6197 transitions. [2022-11-21 22:19:19,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2022-11-21 22:19:19,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:19:19,870 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:19:19,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:19:20,232 INFO L134 CoverageAnalysis]: Checked inductivity of 1210 backedges. 10 proven. 1 refuted. 0 times theorem prover too weak. 1199 trivial. 0 not checked. [2022-11-21 22:19:23,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:19:23,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6227 states to 3696 states and 6227 transitions. [2022-11-21 22:19:23,347 INFO L276 IsEmpty]: Start isEmpty. Operand 3696 states and 6227 transitions. [2022-11-21 22:19:23,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2022-11-21 22:19:23,350 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:19:23,350 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:19:23,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:19:23,807 INFO L134 CoverageAnalysis]: Checked inductivity of 1217 backedges. 8 proven. 2 refuted. 0 times theorem prover too weak. 1207 trivial. 0 not checked. [2022-11-21 22:19:24,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:19:24,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6228 states to 3697 states and 6228 transitions. [2022-11-21 22:19:24,461 INFO L276 IsEmpty]: Start isEmpty. Operand 3697 states and 6228 transitions. [2022-11-21 22:19:24,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2022-11-21 22:19:24,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:19:24,464 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:19:24,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:19:24,795 INFO L134 CoverageAnalysis]: Checked inductivity of 1217 backedges. 8 proven. 2 refuted. 0 times theorem prover too weak. 1207 trivial. 0 not checked. [2022-11-21 22:19:24,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:19:24,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6265 states to 3702 states and 6265 transitions. [2022-11-21 22:19:24,968 INFO L276 IsEmpty]: Start isEmpty. Operand 3702 states and 6265 transitions. [2022-11-21 22:19:24,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2022-11-21 22:19:24,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:19:24,971 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:19:25,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:19:25,103 INFO L134 CoverageAnalysis]: Checked inductivity of 1213 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1213 trivial. 0 not checked. [2022-11-21 22:19:25,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:19:25,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6269 states to 3703 states and 6269 transitions. [2022-11-21 22:19:25,694 INFO L276 IsEmpty]: Start isEmpty. Operand 3703 states and 6269 transitions. [2022-11-21 22:19:25,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2022-11-21 22:19:25,697 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:19:25,697 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:19:25,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:19:26,089 INFO L134 CoverageAnalysis]: Checked inductivity of 1210 backedges. 10 proven. 1 refuted. 0 times theorem prover too weak. 1199 trivial. 0 not checked. [2022-11-21 22:19:27,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:19:27,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6289 states to 3708 states and 6289 transitions. [2022-11-21 22:19:27,335 INFO L276 IsEmpty]: Start isEmpty. Operand 3708 states and 6289 transitions. [2022-11-21 22:19:27,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2022-11-21 22:19:27,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:19:27,338 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:19:27,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:19:27,475 INFO L134 CoverageAnalysis]: Checked inductivity of 1264 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 1255 trivial. 0 not checked. [2022-11-21 22:19:29,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:19:29,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6291 states to 3711 states and 6291 transitions. [2022-11-21 22:19:29,322 INFO L276 IsEmpty]: Start isEmpty. Operand 3711 states and 6291 transitions. [2022-11-21 22:19:29,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2022-11-21 22:19:29,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:19:29,324 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:19:29,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:19:29,462 INFO L134 CoverageAnalysis]: Checked inductivity of 1253 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1247 trivial. 0 not checked. [2022-11-21 22:19:30,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:19:30,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6298 states to 3714 states and 6298 transitions. [2022-11-21 22:19:30,662 INFO L276 IsEmpty]: Start isEmpty. Operand 3714 states and 6298 transitions. [2022-11-21 22:19:30,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2022-11-21 22:19:30,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:19:30,664 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:19:30,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:19:30,805 INFO L134 CoverageAnalysis]: Checked inductivity of 1253 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1247 trivial. 0 not checked. [2022-11-21 22:19:33,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:19:33,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6329 states to 3722 states and 6329 transitions. [2022-11-21 22:19:33,920 INFO L276 IsEmpty]: Start isEmpty. Operand 3722 states and 6329 transitions. [2022-11-21 22:19:33,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2022-11-21 22:19:33,923 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:19:33,923 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:19:33,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:19:34,105 INFO L134 CoverageAnalysis]: Checked inductivity of 1251 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1245 trivial. 0 not checked. [2022-11-21 22:19:34,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:19:34,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6337 states to 3726 states and 6337 transitions. [2022-11-21 22:19:34,478 INFO L276 IsEmpty]: Start isEmpty. Operand 3726 states and 6337 transitions. [2022-11-21 22:19:34,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2022-11-21 22:19:34,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:19:34,484 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:19:34,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:19:34,667 INFO L134 CoverageAnalysis]: Checked inductivity of 1208 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1205 trivial. 0 not checked. [2022-11-21 22:19:35,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:19:35,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6338 states to 3727 states and 6338 transitions. [2022-11-21 22:19:35,022 INFO L276 IsEmpty]: Start isEmpty. Operand 3727 states and 6338 transitions. [2022-11-21 22:19:35,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2022-11-21 22:19:35,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:19:35,024 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:19:35,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:19:35,139 INFO L134 CoverageAnalysis]: Checked inductivity of 1164 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1161 trivial. 0 not checked. [2022-11-21 22:19:35,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:19:35,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6341 states to 3731 states and 6341 transitions. [2022-11-21 22:19:35,203 INFO L276 IsEmpty]: Start isEmpty. Operand 3731 states and 6341 transitions. [2022-11-21 22:19:35,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2022-11-21 22:19:35,205 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:19:35,205 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:19:35,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:19:35,341 INFO L134 CoverageAnalysis]: Checked inductivity of 1250 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1244 trivial. 0 not checked. [2022-11-21 22:19:46,750 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-21 22:19:48,222 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.47s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-21 22:19:48,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:19:48,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6379 states to 3737 states and 6379 transitions. [2022-11-21 22:19:48,367 INFO L276 IsEmpty]: Start isEmpty. Operand 3737 states and 6379 transitions. [2022-11-21 22:19:48,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2022-11-21 22:19:48,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:19:48,369 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:19:48,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:19:48,500 INFO L134 CoverageAnalysis]: Checked inductivity of 1250 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1244 trivial. 0 not checked. [2022-11-21 22:19:51,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:19:51,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6409 states to 3745 states and 6409 transitions. [2022-11-21 22:19:51,205 INFO L276 IsEmpty]: Start isEmpty. Operand 3745 states and 6409 transitions. [2022-11-21 22:19:51,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2022-11-21 22:19:51,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:19:51,207 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:19:51,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:19:51,491 INFO L134 CoverageAnalysis]: Checked inductivity of 1210 backedges. 6 proven. 2 refuted. 0 times theorem prover too weak. 1202 trivial. 0 not checked. [2022-11-21 22:19:52,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:19:52,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6418 states to 3749 states and 6418 transitions. [2022-11-21 22:19:52,152 INFO L276 IsEmpty]: Start isEmpty. Operand 3749 states and 6418 transitions. [2022-11-21 22:19:52,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2022-11-21 22:19:52,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:19:52,154 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:19:52,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:19:52,308 INFO L134 CoverageAnalysis]: Checked inductivity of 1250 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1244 trivial. 0 not checked. [2022-11-21 22:19:53,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:19:53,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6436 states to 3754 states and 6436 transitions. [2022-11-21 22:19:53,666 INFO L276 IsEmpty]: Start isEmpty. Operand 3754 states and 6436 transitions. [2022-11-21 22:19:53,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2022-11-21 22:19:53,669 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:19:53,669 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:19:53,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:19:53,858 INFO L134 CoverageAnalysis]: Checked inductivity of 1250 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1244 trivial. 0 not checked. [2022-11-21 22:19:55,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:19:55,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6445 states to 3757 states and 6445 transitions. [2022-11-21 22:19:55,877 INFO L276 IsEmpty]: Start isEmpty. Operand 3757 states and 6445 transitions. [2022-11-21 22:19:55,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2022-11-21 22:19:55,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:19:55,880 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:19:55,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:19:56,073 INFO L134 CoverageAnalysis]: Checked inductivity of 1250 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1244 trivial. 0 not checked. [2022-11-21 22:19:57,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:19:57,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6462 states to 3762 states and 6462 transitions. [2022-11-21 22:19:57,500 INFO L276 IsEmpty]: Start isEmpty. Operand 3762 states and 6462 transitions. [2022-11-21 22:19:57,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2022-11-21 22:19:57,504 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:19:57,504 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:19:57,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:19:57,696 INFO L134 CoverageAnalysis]: Checked inductivity of 1250 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1244 trivial. 0 not checked. [2022-11-21 22:19:59,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:19:59,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6482 states to 3767 states and 6482 transitions. [2022-11-21 22:19:59,034 INFO L276 IsEmpty]: Start isEmpty. Operand 3767 states and 6482 transitions. [2022-11-21 22:19:59,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2022-11-21 22:19:59,037 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:19:59,037 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:19:59,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:19:59,292 INFO L134 CoverageAnalysis]: Checked inductivity of 1224 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 1205 trivial. 0 not checked. [2022-11-21 22:19:59,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:19:59,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6489 states to 3771 states and 6489 transitions. [2022-11-21 22:19:59,624 INFO L276 IsEmpty]: Start isEmpty. Operand 3771 states and 6489 transitions. [2022-11-21 22:19:59,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2022-11-21 22:19:59,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:19:59,628 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:19:59,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:19:59,781 INFO L134 CoverageAnalysis]: Checked inductivity of 1217 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 1199 trivial. 0 not checked. [2022-11-21 22:20:00,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:20:00,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6490 states to 3772 states and 6490 transitions. [2022-11-21 22:20:00,094 INFO L276 IsEmpty]: Start isEmpty. Operand 3772 states and 6490 transitions. [2022-11-21 22:20:00,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2022-11-21 22:20:00,096 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:20:00,096 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:20:00,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:20:00,379 INFO L134 CoverageAnalysis]: Checked inductivity of 1215 backedges. 8 proven. 2 refuted. 0 times theorem prover too weak. 1205 trivial. 0 not checked. [2022-11-21 22:20:01,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:20:01,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6497 states to 3776 states and 6497 transitions. [2022-11-21 22:20:01,071 INFO L276 IsEmpty]: Start isEmpty. Operand 3776 states and 6497 transitions. [2022-11-21 22:20:01,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2022-11-21 22:20:01,074 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:20:01,074 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:20:01,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:20:01,209 INFO L134 CoverageAnalysis]: Checked inductivity of 1207 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1207 trivial. 0 not checked. [2022-11-21 22:20:01,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:20:01,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6499 states to 3778 states and 6499 transitions. [2022-11-21 22:20:01,908 INFO L276 IsEmpty]: Start isEmpty. Operand 3778 states and 6499 transitions. [2022-11-21 22:20:01,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2022-11-21 22:20:01,910 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:20:01,911 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:20:01,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:20:02,173 INFO L134 CoverageAnalysis]: Checked inductivity of 1216 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1209 trivial. 0 not checked. [2022-11-21 22:20:04,582 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.83s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-21 22:20:04,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:20:04,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6502 states to 3779 states and 6502 transitions. [2022-11-21 22:20:04,650 INFO L276 IsEmpty]: Start isEmpty. Operand 3779 states and 6502 transitions. [2022-11-21 22:20:04,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2022-11-21 22:20:04,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:20:04,653 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:20:04,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:20:04,786 INFO L134 CoverageAnalysis]: Checked inductivity of 1264 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 1255 trivial. 0 not checked. [2022-11-21 22:20:06,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:20:06,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6504 states to 3782 states and 6504 transitions. [2022-11-21 22:20:06,512 INFO L276 IsEmpty]: Start isEmpty. Operand 3782 states and 6504 transitions. [2022-11-21 22:20:06,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2022-11-21 22:20:06,515 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:20:06,515 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:20:06,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:20:06,697 INFO L134 CoverageAnalysis]: Checked inductivity of 1164 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1161 trivial. 0 not checked. [2022-11-21 22:20:06,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:20:06,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6507 states to 3785 states and 6507 transitions. [2022-11-21 22:20:06,769 INFO L276 IsEmpty]: Start isEmpty. Operand 3785 states and 6507 transitions. [2022-11-21 22:20:06,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2022-11-21 22:20:06,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:20:06,773 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:20:06,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:20:07,272 INFO L134 CoverageAnalysis]: Checked inductivity of 1210 backedges. 6 proven. 5 refuted. 0 times theorem prover too weak. 1199 trivial. 0 not checked. [2022-11-21 22:20:09,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:20:09,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6532 states to 3796 states and 6532 transitions. [2022-11-21 22:20:09,840 INFO L276 IsEmpty]: Start isEmpty. Operand 3796 states and 6532 transitions. [2022-11-21 22:20:09,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2022-11-21 22:20:09,843 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:20:09,843 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:20:09,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:20:09,972 INFO L134 CoverageAnalysis]: Checked inductivity of 1253 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1247 trivial. 0 not checked. [2022-11-21 22:20:10,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:20:10,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6540 states to 3800 states and 6540 transitions. [2022-11-21 22:20:10,571 INFO L276 IsEmpty]: Start isEmpty. Operand 3800 states and 6540 transitions. [2022-11-21 22:20:10,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2022-11-21 22:20:10,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:20:10,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:20:10,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:20:10,690 INFO L134 CoverageAnalysis]: Checked inductivity of 1274 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 1253 trivial. 0 not checked. [2022-11-21 22:20:11,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:20:11,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6539 states to 3800 states and 6539 transitions. [2022-11-21 22:20:11,073 INFO L276 IsEmpty]: Start isEmpty. Operand 3800 states and 6539 transitions. [2022-11-21 22:20:11,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2022-11-21 22:20:11,076 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:20:11,076 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:20:11,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:20:11,207 INFO L134 CoverageAnalysis]: Checked inductivity of 1164 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1161 trivial. 0 not checked. [2022-11-21 22:20:11,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:20:11,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6540 states to 3801 states and 6540 transitions. [2022-11-21 22:20:11,253 INFO L276 IsEmpty]: Start isEmpty. Operand 3801 states and 6540 transitions. [2022-11-21 22:20:11,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2022-11-21 22:20:11,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:20:11,255 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:20:11,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:20:11,404 INFO L134 CoverageAnalysis]: Checked inductivity of 1261 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 1252 trivial. 0 not checked. [2022-11-21 22:20:13,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:20:13,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6546 states to 3805 states and 6546 transitions. [2022-11-21 22:20:13,396 INFO L276 IsEmpty]: Start isEmpty. Operand 3805 states and 6546 transitions. [2022-11-21 22:20:13,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2022-11-21 22:20:13,398 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:20:13,398 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:20:13,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:20:13,628 INFO L134 CoverageAnalysis]: Checked inductivity of 1276 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 1253 trivial. 0 not checked. [2022-11-21 22:20:13,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:20:13,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6545 states to 3806 states and 6545 transitions. [2022-11-21 22:20:13,980 INFO L276 IsEmpty]: Start isEmpty. Operand 3806 states and 6545 transitions. [2022-11-21 22:20:13,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2022-11-21 22:20:13,982 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:20:13,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:20:14,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:20:14,117 INFO L134 CoverageAnalysis]: Checked inductivity of 1306 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 1297 trivial. 0 not checked. [2022-11-21 22:20:14,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:20:14,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6547 states to 3809 states and 6547 transitions. [2022-11-21 22:20:14,503 INFO L276 IsEmpty]: Start isEmpty. Operand 3809 states and 6547 transitions. [2022-11-21 22:20:14,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2022-11-21 22:20:14,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:20:14,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:20:14,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:20:14,670 INFO L134 CoverageAnalysis]: Checked inductivity of 1164 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1161 trivial. 0 not checked. [2022-11-21 22:20:14,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:20:14,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6548 states to 3810 states and 6548 transitions. [2022-11-21 22:20:14,717 INFO L276 IsEmpty]: Start isEmpty. Operand 3810 states and 6548 transitions. [2022-11-21 22:20:14,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2022-11-21 22:20:14,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:20:14,720 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:20:14,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:20:14,861 INFO L134 CoverageAnalysis]: Checked inductivity of 1212 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1206 trivial. 0 not checked. [2022-11-21 22:20:16,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:20:16,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6571 states to 3821 states and 6571 transitions. [2022-11-21 22:20:16,258 INFO L276 IsEmpty]: Start isEmpty. Operand 3821 states and 6571 transitions. [2022-11-21 22:20:16,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2022-11-21 22:20:16,260 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:20:16,261 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:20:16,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:20:16,396 INFO L134 CoverageAnalysis]: Checked inductivity of 1220 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1214 trivial. 0 not checked. [2022-11-21 22:20:16,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:20:16,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6572 states to 3822 states and 6572 transitions. [2022-11-21 22:20:16,442 INFO L276 IsEmpty]: Start isEmpty. Operand 3822 states and 6572 transitions. [2022-11-21 22:20:16,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2022-11-21 22:20:16,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:20:16,445 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:20:16,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:20:16,703 INFO L134 CoverageAnalysis]: Checked inductivity of 1216 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1210 trivial. 0 not checked. [2022-11-21 22:20:17,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:20:17,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6580 states to 3828 states and 6580 transitions. [2022-11-21 22:20:17,395 INFO L276 IsEmpty]: Start isEmpty. Operand 3828 states and 6580 transitions. [2022-11-21 22:20:17,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2022-11-21 22:20:17,397 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:20:17,397 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:20:17,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:20:17,532 INFO L134 CoverageAnalysis]: Checked inductivity of 1264 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 1255 trivial. 0 not checked. [2022-11-21 22:20:17,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:20:17,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6582 states to 3831 states and 6582 transitions. [2022-11-21 22:20:17,602 INFO L276 IsEmpty]: Start isEmpty. Operand 3831 states and 6582 transitions. [2022-11-21 22:20:17,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2022-11-21 22:20:17,604 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:20:17,604 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:20:17,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:20:17,746 INFO L134 CoverageAnalysis]: Checked inductivity of 1164 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1161 trivial. 0 not checked. [2022-11-21 22:20:17,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:20:17,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6583 states to 3832 states and 6583 transitions. [2022-11-21 22:20:17,797 INFO L276 IsEmpty]: Start isEmpty. Operand 3832 states and 6583 transitions. [2022-11-21 22:20:17,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2022-11-21 22:20:17,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:20:17,800 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:20:17,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:20:17,931 INFO L134 CoverageAnalysis]: Checked inductivity of 1215 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1209 trivial. 0 not checked. [2022-11-21 22:20:19,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:20:19,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6607 states to 3843 states and 6607 transitions. [2022-11-21 22:20:19,261 INFO L276 IsEmpty]: Start isEmpty. Operand 3843 states and 6607 transitions. [2022-11-21 22:20:19,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2022-11-21 22:20:19,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:20:19,263 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:20:19,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:20:19,410 INFO L134 CoverageAnalysis]: Checked inductivity of 1263 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 1254 trivial. 0 not checked. [2022-11-21 22:20:21,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:20:21,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6613 states to 3847 states and 6613 transitions. [2022-11-21 22:20:21,482 INFO L276 IsEmpty]: Start isEmpty. Operand 3847 states and 6613 transitions. [2022-11-21 22:20:21,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2022-11-21 22:20:21,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:20:21,484 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:20:21,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:20:21,632 INFO L134 CoverageAnalysis]: Checked inductivity of 1306 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 1297 trivial. 0 not checked. [2022-11-21 22:20:21,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:20:21,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6615 states to 3850 states and 6615 transitions. [2022-11-21 22:20:21,691 INFO L276 IsEmpty]: Start isEmpty. Operand 3850 states and 6615 transitions. [2022-11-21 22:20:21,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2022-11-21 22:20:21,694 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:20:21,694 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:20:21,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:20:21,804 INFO L134 CoverageAnalysis]: Checked inductivity of 1268 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 1249 trivial. 0 not checked. [2022-11-21 22:20:23,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:20:23,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6625 states to 3855 states and 6625 transitions. [2022-11-21 22:20:23,895 INFO L276 IsEmpty]: Start isEmpty. Operand 3855 states and 6625 transitions. [2022-11-21 22:20:23,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2022-11-21 22:20:23,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:20:23,898 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:20:23,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:20:24,031 INFO L134 CoverageAnalysis]: Checked inductivity of 1251 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1245 trivial. 0 not checked. [2022-11-21 22:20:25,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:20:25,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6649 states to 3866 states and 6649 transitions. [2022-11-21 22:20:25,356 INFO L276 IsEmpty]: Start isEmpty. Operand 3866 states and 6649 transitions. [2022-11-21 22:20:25,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2022-11-21 22:20:25,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:20:25,359 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:20:25,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:20:25,709 INFO L134 CoverageAnalysis]: Checked inductivity of 1268 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 1250 trivial. 0 not checked. [2022-11-21 22:20:26,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:20:26,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6650 states to 3867 states and 6650 transitions. [2022-11-21 22:20:26,149 INFO L276 IsEmpty]: Start isEmpty. Operand 3867 states and 6650 transitions. [2022-11-21 22:20:26,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2022-11-21 22:20:26,151 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:20:26,151 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:20:26,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:20:26,281 INFO L134 CoverageAnalysis]: Checked inductivity of 1269 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 1260 trivial. 0 not checked. [2022-11-21 22:20:28,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:20:28,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6663 states to 3872 states and 6663 transitions. [2022-11-21 22:20:28,558 INFO L276 IsEmpty]: Start isEmpty. Operand 3872 states and 6663 transitions. [2022-11-21 22:20:28,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2022-11-21 22:20:28,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:20:28,561 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:20:28,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:20:28,953 INFO L134 CoverageAnalysis]: Checked inductivity of 1224 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 1205 trivial. 0 not checked. [2022-11-21 22:20:35,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:20:35,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6713 states to 3884 states and 6713 transitions. [2022-11-21 22:20:35,540 INFO L276 IsEmpty]: Start isEmpty. Operand 3884 states and 6713 transitions. [2022-11-21 22:20:35,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2022-11-21 22:20:35,544 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:20:35,544 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:20:35,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:20:35,680 INFO L134 CoverageAnalysis]: Checked inductivity of 1224 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 1205 trivial. 0 not checked. [2022-11-21 22:20:36,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:20:36,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6713 states to 3885 states and 6713 transitions. [2022-11-21 22:20:36,128 INFO L276 IsEmpty]: Start isEmpty. Operand 3885 states and 6713 transitions. [2022-11-21 22:20:36,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2022-11-21 22:20:36,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:20:36,130 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:20:36,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:20:36,261 INFO L134 CoverageAnalysis]: Checked inductivity of 1210 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1204 trivial. 0 not checked. [2022-11-21 22:20:37,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:20:37,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6758 states to 3902 states and 6758 transitions. [2022-11-21 22:20:37,169 INFO L276 IsEmpty]: Start isEmpty. Operand 3902 states and 6758 transitions. [2022-11-21 22:20:37,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2022-11-21 22:20:37,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:20:37,172 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:20:37,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:20:37,285 INFO L134 CoverageAnalysis]: Checked inductivity of 1269 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 1249 trivial. 0 not checked. [2022-11-21 22:20:39,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:20:39,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6769 states to 3907 states and 6769 transitions. [2022-11-21 22:20:39,577 INFO L276 IsEmpty]: Start isEmpty. Operand 3907 states and 6769 transitions. [2022-11-21 22:20:39,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2022-11-21 22:20:39,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:20:39,579 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:20:39,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:20:39,735 INFO L134 CoverageAnalysis]: Checked inductivity of 1304 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 1295 trivial. 0 not checked. [2022-11-21 22:20:40,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:20:40,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6775 states to 3910 states and 6775 transitions. [2022-11-21 22:20:40,863 INFO L276 IsEmpty]: Start isEmpty. Operand 3910 states and 6775 transitions. [2022-11-21 22:20:40,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2022-11-21 22:20:40,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:20:40,865 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:20:40,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:20:41,004 INFO L134 CoverageAnalysis]: Checked inductivity of 1269 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 1249 trivial. 0 not checked. [2022-11-21 22:20:52,957 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-21 22:21:03,017 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.06s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-21 22:21:03,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:21:03,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6836 states to 3920 states and 6836 transitions. [2022-11-21 22:21:03,929 INFO L276 IsEmpty]: Start isEmpty. Operand 3920 states and 6836 transitions. [2022-11-21 22:21:03,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2022-11-21 22:21:03,931 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:21:03,931 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:21:03,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:21:04,055 INFO L134 CoverageAnalysis]: Checked inductivity of 1269 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 1249 trivial. 0 not checked. [2022-11-21 22:21:04,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:21:04,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6853 states to 3924 states and 6853 transitions. [2022-11-21 22:21:04,835 INFO L276 IsEmpty]: Start isEmpty. Operand 3924 states and 6853 transitions. [2022-11-21 22:21:04,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2022-11-21 22:21:04,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:21:04,838 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:21:04,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:21:04,974 INFO L134 CoverageAnalysis]: Checked inductivity of 1303 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 1294 trivial. 0 not checked. [2022-11-21 22:21:05,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:21:05,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6867 states to 3928 states and 6867 transitions. [2022-11-21 22:21:05,941 INFO L276 IsEmpty]: Start isEmpty. Operand 3928 states and 6867 transitions. [2022-11-21 22:21:05,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2022-11-21 22:21:05,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:21:05,944 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:21:05,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:21:06,087 INFO L134 CoverageAnalysis]: Checked inductivity of 1303 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 1294 trivial. 0 not checked. [2022-11-21 22:21:06,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:21:06,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6881 states to 3932 states and 6881 transitions. [2022-11-21 22:21:06,976 INFO L276 IsEmpty]: Start isEmpty. Operand 3932 states and 6881 transitions. [2022-11-21 22:21:06,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2022-11-21 22:21:06,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:21:06,979 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:21:07,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:21:07,116 INFO L134 CoverageAnalysis]: Checked inductivity of 1213 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1207 trivial. 0 not checked. [2022-11-21 22:21:08,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:21:08,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6904 states to 3943 states and 6904 transitions. [2022-11-21 22:21:08,666 INFO L276 IsEmpty]: Start isEmpty. Operand 3943 states and 6904 transitions. [2022-11-21 22:21:08,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2022-11-21 22:21:08,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:21:08,668 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:21:08,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:21:08,843 INFO L134 CoverageAnalysis]: Checked inductivity of 1269 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 1251 trivial. 0 not checked. [2022-11-21 22:21:08,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:21:08,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6904 states to 3944 states and 6904 transitions. [2022-11-21 22:21:08,960 INFO L276 IsEmpty]: Start isEmpty. Operand 3944 states and 6904 transitions. [2022-11-21 22:21:08,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2022-11-21 22:21:08,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:21:08,963 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:21:09,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:21:09,100 INFO L134 CoverageAnalysis]: Checked inductivity of 1304 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 1295 trivial. 0 not checked. [2022-11-21 22:21:09,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:21:09,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6909 states to 3948 states and 6909 transitions. [2022-11-21 22:21:09,541 INFO L276 IsEmpty]: Start isEmpty. Operand 3948 states and 6909 transitions. [2022-11-21 22:21:09,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2022-11-21 22:21:09,544 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:21:09,544 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:21:09,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:21:09,702 INFO L134 CoverageAnalysis]: Checked inductivity of 1222 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 1204 trivial. 0 not checked. [2022-11-21 22:21:10,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:21:10,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6936 states to 3959 states and 6936 transitions. [2022-11-21 22:21:10,719 INFO L276 IsEmpty]: Start isEmpty. Operand 3959 states and 6936 transitions. [2022-11-21 22:21:10,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2022-11-21 22:21:10,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:21:10,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:21:10,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:21:10,838 INFO L134 CoverageAnalysis]: Checked inductivity of 1211 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 1200 trivial. 0 not checked. [2022-11-21 22:21:12,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:21:12,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6946 states to 3964 states and 6946 transitions. [2022-11-21 22:21:12,438 INFO L276 IsEmpty]: Start isEmpty. Operand 3964 states and 6946 transitions. [2022-11-21 22:21:12,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2022-11-21 22:21:12,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:21:12,441 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:21:12,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:21:12,566 INFO L134 CoverageAnalysis]: Checked inductivity of 1268 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 1249 trivial. 0 not checked. [2022-11-21 22:21:13,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:21:13,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6952 states to 3968 states and 6952 transitions. [2022-11-21 22:21:13,109 INFO L276 IsEmpty]: Start isEmpty. Operand 3968 states and 6952 transitions. [2022-11-21 22:21:13,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2022-11-21 22:21:13,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:21:13,111 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:21:13,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:21:13,397 INFO L134 CoverageAnalysis]: Checked inductivity of 1261 backedges. 13 proven. 8 refuted. 0 times theorem prover too weak. 1240 trivial. 0 not checked. [2022-11-21 22:21:17,908 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.71s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-21 22:21:19,198 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.29s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-21 22:21:20,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:21:20,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7002 states to 3978 states and 7002 transitions. [2022-11-21 22:21:20,080 INFO L276 IsEmpty]: Start isEmpty. Operand 3978 states and 7002 transitions. [2022-11-21 22:21:20,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2022-11-21 22:21:20,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:21:20,083 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:21:20,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:21:20,439 INFO L134 CoverageAnalysis]: Checked inductivity of 1211 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 1200 trivial. 0 not checked. [2022-11-21 22:21:24,532 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.05s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-21 22:21:29,961 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 5.43s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-21 22:21:31,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:21:31,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7060 states to 3988 states and 7060 transitions. [2022-11-21 22:21:31,016 INFO L276 IsEmpty]: Start isEmpty. Operand 3988 states and 7060 transitions. [2022-11-21 22:21:31,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2022-11-21 22:21:31,020 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:21:31,020 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:21:31,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:21:31,503 INFO L134 CoverageAnalysis]: Checked inductivity of 1261 backedges. 13 proven. 8 refuted. 0 times theorem prover too weak. 1240 trivial. 0 not checked. [2022-11-21 22:21:32,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:21:32,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7073 states to 3992 states and 7073 transitions. [2022-11-21 22:21:32,449 INFO L276 IsEmpty]: Start isEmpty. Operand 3992 states and 7073 transitions. [2022-11-21 22:21:32,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2022-11-21 22:21:32,452 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:21:32,452 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:21:32,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:21:32,567 INFO L134 CoverageAnalysis]: Checked inductivity of 1211 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 1200 trivial. 0 not checked. [2022-11-21 22:21:33,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:21:33,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7089 states to 3996 states and 7089 transitions. [2022-11-21 22:21:33,416 INFO L276 IsEmpty]: Start isEmpty. Operand 3996 states and 7089 transitions. [2022-11-21 22:21:33,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2022-11-21 22:21:33,419 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:21:33,419 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:21:33,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:21:33,824 INFO L134 CoverageAnalysis]: Checked inductivity of 1261 backedges. 13 proven. 8 refuted. 0 times theorem prover too weak. 1240 trivial. 0 not checked. [2022-11-21 22:21:34,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:21:34,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7102 states to 4000 states and 7102 transitions. [2022-11-21 22:21:34,768 INFO L276 IsEmpty]: Start isEmpty. Operand 4000 states and 7102 transitions. [2022-11-21 22:21:34,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2022-11-21 22:21:34,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:21:34,770 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:21:34,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:21:35,209 INFO L134 CoverageAnalysis]: Checked inductivity of 1255 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 1239 trivial. 0 not checked. [2022-11-21 22:21:41,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:21:41,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7151 states to 4010 states and 7151 transitions. [2022-11-21 22:21:41,189 INFO L276 IsEmpty]: Start isEmpty. Operand 4010 states and 7151 transitions. [2022-11-21 22:21:41,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2022-11-21 22:21:41,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:21:41,192 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:21:41,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:21:41,483 INFO L134 CoverageAnalysis]: Checked inductivity of 1255 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 1239 trivial. 0 not checked. [2022-11-21 22:21:43,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:21:43,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7170 states to 4013 states and 7170 transitions. [2022-11-21 22:21:43,757 INFO L276 IsEmpty]: Start isEmpty. Operand 4013 states and 7170 transitions. [2022-11-21 22:21:43,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2022-11-21 22:21:43,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:21:43,759 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:21:43,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:21:43,875 INFO L134 CoverageAnalysis]: Checked inductivity of 1255 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 1239 trivial. 0 not checked. [2022-11-21 22:21:45,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:21:45,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7193 states to 4018 states and 7193 transitions. [2022-11-21 22:21:45,523 INFO L276 IsEmpty]: Start isEmpty. Operand 4018 states and 7193 transitions. [2022-11-21 22:21:45,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2022-11-21 22:21:45,525 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:21:45,526 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:21:45,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:21:45,664 INFO L134 CoverageAnalysis]: Checked inductivity of 1265 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 1256 trivial. 0 not checked. [2022-11-21 22:21:46,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:21:46,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7199 states to 4022 states and 7199 transitions. [2022-11-21 22:21:46,558 INFO L276 IsEmpty]: Start isEmpty. Operand 4022 states and 7199 transitions. [2022-11-21 22:21:46,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2022-11-21 22:21:46,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:21:46,561 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:21:46,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:21:46,788 INFO L134 CoverageAnalysis]: Checked inductivity of 1211 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 1203 trivial. 0 not checked. [2022-11-21 22:21:47,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:21:47,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7198 states to 4022 states and 7198 transitions. [2022-11-21 22:21:47,272 INFO L276 IsEmpty]: Start isEmpty. Operand 4022 states and 7198 transitions. [2022-11-21 22:21:47,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2022-11-21 22:21:47,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:21:47,275 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:21:47,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:21:47,416 INFO L134 CoverageAnalysis]: Checked inductivity of 1253 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1247 trivial. 0 not checked. [2022-11-21 22:21:48,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:21:48,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7201 states to 4025 states and 7201 transitions. [2022-11-21 22:21:48,033 INFO L276 IsEmpty]: Start isEmpty. Operand 4025 states and 7201 transitions. [2022-11-21 22:21:48,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2022-11-21 22:21:48,037 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:21:48,037 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:21:48,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:21:48,157 INFO L134 CoverageAnalysis]: Checked inductivity of 1213 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1207 trivial. 0 not checked. [2022-11-21 22:21:48,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:21:48,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7201 states to 4026 states and 7201 transitions. [2022-11-21 22:21:48,209 INFO L276 IsEmpty]: Start isEmpty. Operand 4026 states and 7201 transitions. [2022-11-21 22:21:48,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2022-11-21 22:21:48,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:21:48,212 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:21:48,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:21:48,353 INFO L134 CoverageAnalysis]: Checked inductivity of 1273 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 1264 trivial. 0 not checked. [2022-11-21 22:21:49,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:21:49,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7208 states to 4029 states and 7208 transitions. [2022-11-21 22:21:49,518 INFO L276 IsEmpty]: Start isEmpty. Operand 4029 states and 7208 transitions. [2022-11-21 22:21:49,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2022-11-21 22:21:49,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:21:49,521 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:21:49,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:21:49,665 INFO L134 CoverageAnalysis]: Checked inductivity of 1267 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 1258 trivial. 0 not checked. [2022-11-21 22:21:49,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:21:49,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7214 states to 4033 states and 7214 transitions. [2022-11-21 22:21:49,747 INFO L276 IsEmpty]: Start isEmpty. Operand 4033 states and 7214 transitions. [2022-11-21 22:21:49,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2022-11-21 22:21:49,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:21:49,750 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:21:49,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:21:50,059 INFO L134 CoverageAnalysis]: Checked inductivity of 1267 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 1258 trivial. 0 not checked. [2022-11-21 22:21:53,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:21:53,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7227 states to 4037 states and 7227 transitions. [2022-11-21 22:21:53,097 INFO L276 IsEmpty]: Start isEmpty. Operand 4037 states and 7227 transitions. [2022-11-21 22:21:53,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2022-11-21 22:21:53,100 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:21:53,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:21:53,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:21:53,237 INFO L134 CoverageAnalysis]: Checked inductivity of 1211 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1205 trivial. 0 not checked. [2022-11-21 22:21:54,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:21:54,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7261 states to 4054 states and 7261 transitions. [2022-11-21 22:21:54,430 INFO L276 IsEmpty]: Start isEmpty. Operand 4054 states and 7261 transitions. [2022-11-21 22:21:54,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2022-11-21 22:21:54,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:21:54,434 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:21:54,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:21:54,583 INFO L134 CoverageAnalysis]: Checked inductivity of 1306 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 1297 trivial. 0 not checked. [2022-11-21 22:21:55,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:21:55,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7262 states to 4055 states and 7262 transitions. [2022-11-21 22:21:55,052 INFO L276 IsEmpty]: Start isEmpty. Operand 4055 states and 7262 transitions. [2022-11-21 22:21:55,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2022-11-21 22:21:55,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:21:55,055 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:21:55,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:21:55,192 INFO L134 CoverageAnalysis]: Checked inductivity of 1304 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 1295 trivial. 0 not checked. [2022-11-21 22:21:56,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:21:56,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7270 states to 4059 states and 7270 transitions. [2022-11-21 22:21:56,763 INFO L276 IsEmpty]: Start isEmpty. Operand 4059 states and 7270 transitions. [2022-11-21 22:21:56,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2022-11-21 22:21:56,766 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:21:56,766 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:21:56,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:21:56,883 INFO L134 CoverageAnalysis]: Checked inductivity of 1269 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 1249 trivial. 0 not checked. [2022-11-21 22:21:57,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:21:57,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7276 states to 4063 states and 7276 transitions. [2022-11-21 22:21:57,826 INFO L276 IsEmpty]: Start isEmpty. Operand 4063 states and 7276 transitions. [2022-11-21 22:21:57,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2022-11-21 22:21:57,829 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:21:57,829 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:21:57,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:21:58,041 INFO L134 CoverageAnalysis]: Checked inductivity of 1303 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 1294 trivial. 0 not checked. [2022-11-21 22:22:10,257 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-21 22:22:12,207 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.95s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-21 22:22:12,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:22:12,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7311 states to 4069 states and 7311 transitions. [2022-11-21 22:22:12,289 INFO L276 IsEmpty]: Start isEmpty. Operand 4069 states and 7311 transitions. [2022-11-21 22:22:12,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2022-11-21 22:22:12,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:22:12,292 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:22:12,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:22:12,419 INFO L134 CoverageAnalysis]: Checked inductivity of 1303 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 1294 trivial. 0 not checked. [2022-11-21 22:22:13,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:22:13,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7324 states to 4073 states and 7324 transitions. [2022-11-21 22:22:13,493 INFO L276 IsEmpty]: Start isEmpty. Operand 4073 states and 7324 transitions. [2022-11-21 22:22:13,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2022-11-21 22:22:13,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:22:13,496 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:22:13,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:22:13,621 INFO L134 CoverageAnalysis]: Checked inductivity of 1303 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 1294 trivial. 0 not checked. [2022-11-21 22:22:14,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:22:14,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7337 states to 4077 states and 7337 transitions. [2022-11-21 22:22:14,654 INFO L276 IsEmpty]: Start isEmpty. Operand 4077 states and 7337 transitions. [2022-11-21 22:22:14,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2022-11-21 22:22:14,658 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:22:14,658 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:22:14,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:22:14,813 INFO L134 CoverageAnalysis]: Checked inductivity of 1303 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 1294 trivial. 0 not checked. [2022-11-21 22:22:15,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:22:15,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7350 states to 4081 states and 7350 transitions. [2022-11-21 22:22:15,786 INFO L276 IsEmpty]: Start isEmpty. Operand 4081 states and 7350 transitions. [2022-11-21 22:22:15,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2022-11-21 22:22:15,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:22:15,789 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:22:15,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:22:16,131 INFO L134 CoverageAnalysis]: Checked inductivity of 1164 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1161 trivial. 0 not checked. [2022-11-21 22:22:16,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:22:16,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7354 states to 4085 states and 7354 transitions. [2022-11-21 22:22:16,228 INFO L276 IsEmpty]: Start isEmpty. Operand 4085 states and 7354 transitions. [2022-11-21 22:22:16,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2022-11-21 22:22:16,232 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:22:16,232 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:22:16,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:22:16,779 INFO L134 CoverageAnalysis]: Checked inductivity of 1219 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 1199 trivial. 0 not checked. [2022-11-21 22:22:23,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:22:23,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7417 states to 4099 states and 7417 transitions. [2022-11-21 22:22:23,726 INFO L276 IsEmpty]: Start isEmpty. Operand 4099 states and 7417 transitions. [2022-11-21 22:22:23,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2022-11-21 22:22:23,729 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:22:23,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:22:23,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:22:23,845 INFO L134 CoverageAnalysis]: Checked inductivity of 1219 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 1199 trivial. 0 not checked. [2022-11-21 22:22:25,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:22:25,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7438 states to 4104 states and 7438 transitions. [2022-11-21 22:22:25,950 INFO L276 IsEmpty]: Start isEmpty. Operand 4104 states and 7438 transitions. [2022-11-21 22:22:25,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2022-11-21 22:22:25,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:22:25,953 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:22:26,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:22:26,069 INFO L134 CoverageAnalysis]: Checked inductivity of 1219 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 1199 trivial. 0 not checked. [2022-11-21 22:22:29,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:22:29,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7450 states to 4107 states and 7450 transitions. [2022-11-21 22:22:29,172 INFO L276 IsEmpty]: Start isEmpty. Operand 4107 states and 7450 transitions. [2022-11-21 22:22:29,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2022-11-21 22:22:29,174 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:22:29,175 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:22:29,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:22:29,290 INFO L134 CoverageAnalysis]: Checked inductivity of 1210 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1204 trivial. 0 not checked. [2022-11-21 22:22:30,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:22:30,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7470 states to 4118 states and 7470 transitions. [2022-11-21 22:22:30,858 INFO L276 IsEmpty]: Start isEmpty. Operand 4118 states and 7470 transitions. [2022-11-21 22:22:30,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2022-11-21 22:22:30,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:22:30,861 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:22:30,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:22:30,996 INFO L134 CoverageAnalysis]: Checked inductivity of 1306 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 1297 trivial. 0 not checked. [2022-11-21 22:22:31,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:22:31,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7475 states to 4122 states and 7475 transitions. [2022-11-21 22:22:31,083 INFO L276 IsEmpty]: Start isEmpty. Operand 4122 states and 7475 transitions. [2022-11-21 22:22:31,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2022-11-21 22:22:31,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:22:31,086 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:22:31,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:22:31,475 INFO L134 CoverageAnalysis]: Checked inductivity of 1273 backedges. 9 proven. 13 refuted. 0 times theorem prover too weak. 1251 trivial. 0 not checked. [2022-11-21 22:22:33,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:22:34,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7488 states to 4128 states and 7488 transitions. [2022-11-21 22:22:34,002 INFO L276 IsEmpty]: Start isEmpty. Operand 4128 states and 7488 transitions. [2022-11-21 22:22:34,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2022-11-21 22:22:34,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:22:34,006 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:22:34,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:22:34,326 INFO L134 CoverageAnalysis]: Checked inductivity of 1215 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1209 trivial. 0 not checked. [2022-11-21 22:22:35,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:22:35,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7542 states to 4145 states and 7542 transitions. [2022-11-21 22:22:35,915 INFO L276 IsEmpty]: Start isEmpty. Operand 4145 states and 7542 transitions. [2022-11-21 22:22:35,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2022-11-21 22:22:35,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:22:35,919 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:22:35,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:22:36,036 INFO L134 CoverageAnalysis]: Checked inductivity of 1211 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 1200 trivial. 0 not checked. [2022-11-21 22:22:36,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:22:36,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7548 states to 4149 states and 7548 transitions. [2022-11-21 22:22:36,289 INFO L276 IsEmpty]: Start isEmpty. Operand 4149 states and 7548 transitions. [2022-11-21 22:22:36,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2022-11-21 22:22:36,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:22:36,295 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:22:36,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:22:36,498 INFO L134 CoverageAnalysis]: Checked inductivity of 1268 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 1243 trivial. 0 not checked. [2022-11-21 22:22:37,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:22:37,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7549 states to 4150 states and 7549 transitions. [2022-11-21 22:22:37,129 INFO L276 IsEmpty]: Start isEmpty. Operand 4150 states and 7549 transitions. [2022-11-21 22:22:37,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2022-11-21 22:22:37,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:22:37,133 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:22:37,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:22:37,252 INFO L134 CoverageAnalysis]: Checked inductivity of 1267 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 1257 trivial. 0 not checked. [2022-11-21 22:22:48,012 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-21 22:22:48,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:22:48,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7552 states to 4151 states and 7552 transitions. [2022-11-21 22:22:48,103 INFO L276 IsEmpty]: Start isEmpty. Operand 4151 states and 7552 transitions. [2022-11-21 22:22:48,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2022-11-21 22:22:48,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:22:48,106 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:22:48,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:22:48,233 INFO L134 CoverageAnalysis]: Checked inductivity of 1164 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1161 trivial. 0 not checked. [2022-11-21 22:22:48,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:22:48,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7553 states to 4152 states and 7553 transitions. [2022-11-21 22:22:48,293 INFO L276 IsEmpty]: Start isEmpty. Operand 4152 states and 7553 transitions. [2022-11-21 22:22:48,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2022-11-21 22:22:48,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:22:48,295 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:22:48,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:22:48,787 INFO L134 CoverageAnalysis]: Checked inductivity of 1220 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 1199 trivial. 0 not checked. [2022-11-21 22:22:56,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:22:57,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7620 states to 4167 states and 7620 transitions. [2022-11-21 22:22:57,002 INFO L276 IsEmpty]: Start isEmpty. Operand 4167 states and 7620 transitions. [2022-11-21 22:22:57,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2022-11-21 22:22:57,004 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:22:57,004 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:22:57,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:22:57,145 INFO L134 CoverageAnalysis]: Checked inductivity of 1313 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 1304 trivial. 0 not checked. [2022-11-21 22:22:59,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:22:59,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7630 states to 4171 states and 7630 transitions. [2022-11-21 22:22:59,302 INFO L276 IsEmpty]: Start isEmpty. Operand 4171 states and 7630 transitions. [2022-11-21 22:22:59,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2022-11-21 22:22:59,304 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:22:59,304 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:22:59,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:22:59,468 INFO L134 CoverageAnalysis]: Checked inductivity of 1273 backedges. 9 proven. 13 refuted. 0 times theorem prover too weak. 1251 trivial. 0 not checked. [2022-11-21 22:23:01,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:23:01,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7642 states to 4177 states and 7642 transitions. [2022-11-21 22:23:01,244 INFO L276 IsEmpty]: Start isEmpty. Operand 4177 states and 7642 transitions. [2022-11-21 22:23:01,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2022-11-21 22:23:01,247 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:23:01,247 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:23:01,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:23:01,395 INFO L134 CoverageAnalysis]: Checked inductivity of 1271 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 1262 trivial. 0 not checked. [2022-11-21 22:23:01,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:23:01,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7648 states to 4181 states and 7648 transitions. [2022-11-21 22:23:01,628 INFO L276 IsEmpty]: Start isEmpty. Operand 4181 states and 7648 transitions. [2022-11-21 22:23:01,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2022-11-21 22:23:01,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:23:01,630 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:23:01,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:23:01,752 INFO L134 CoverageAnalysis]: Checked inductivity of 1268 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 1243 trivial. 0 not checked. [2022-11-21 22:23:02,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:23:02,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7654 states to 4185 states and 7654 transitions. [2022-11-21 22:23:02,728 INFO L276 IsEmpty]: Start isEmpty. Operand 4185 states and 7654 transitions. [2022-11-21 22:23:02,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2022-11-21 22:23:02,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:23:02,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:23:02,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:23:02,871 INFO L134 CoverageAnalysis]: Checked inductivity of 1271 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 1262 trivial. 0 not checked. [2022-11-21 22:23:04,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:23:04,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7659 states to 4187 states and 7659 transitions. [2022-11-21 22:23:04,448 INFO L276 IsEmpty]: Start isEmpty. Operand 4187 states and 7659 transitions. [2022-11-21 22:23:04,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2022-11-21 22:23:04,451 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:23:04,452 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:23:04,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:23:04,601 INFO L134 CoverageAnalysis]: Checked inductivity of 1271 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 1262 trivial. 0 not checked. [2022-11-21 22:23:06,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:23:06,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7664 states to 4190 states and 7664 transitions. [2022-11-21 22:23:06,784 INFO L276 IsEmpty]: Start isEmpty. Operand 4190 states and 7664 transitions. [2022-11-21 22:23:06,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2022-11-21 22:23:06,786 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:23:06,786 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:23:06,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:23:06,917 INFO L134 CoverageAnalysis]: Checked inductivity of 1271 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 1262 trivial. 0 not checked. [2022-11-21 22:23:08,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:23:08,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7664 states to 4191 states and 7664 transitions. [2022-11-21 22:23:08,024 INFO L276 IsEmpty]: Start isEmpty. Operand 4191 states and 7664 transitions. [2022-11-21 22:23:08,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2022-11-21 22:23:08,026 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:23:08,026 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:23:08,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:23:08,488 INFO L134 CoverageAnalysis]: Checked inductivity of 1253 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 1239 trivial. 0 not checked. [2022-11-21 22:23:13,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:23:13,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7717 states to 4199 states and 7717 transitions. [2022-11-21 22:23:13,436 INFO L276 IsEmpty]: Start isEmpty. Operand 4199 states and 7717 transitions. [2022-11-21 22:23:13,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2022-11-21 22:23:13,439 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:23:13,439 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:23:13,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:23:13,559 INFO L134 CoverageAnalysis]: Checked inductivity of 1253 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 1239 trivial. 0 not checked. [2022-11-21 22:23:16,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:23:16,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7747 states to 4205 states and 7747 transitions. [2022-11-21 22:23:16,664 INFO L276 IsEmpty]: Start isEmpty. Operand 4205 states and 7747 transitions. [2022-11-21 22:23:16,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2022-11-21 22:23:16,667 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:23:16,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:23:16,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:23:16,795 INFO L134 CoverageAnalysis]: Checked inductivity of 1306 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 1297 trivial. 0 not checked. [2022-11-21 22:23:17,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:23:17,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7753 states to 4209 states and 7753 transitions. [2022-11-21 22:23:17,877 INFO L276 IsEmpty]: Start isEmpty. Operand 4209 states and 7753 transitions. [2022-11-21 22:23:17,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2022-11-21 22:23:17,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:23:17,880 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:23:17,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:23:18,014 INFO L134 CoverageAnalysis]: Checked inductivity of 1164 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1164 trivial. 0 not checked. [2022-11-21 22:23:19,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:23:19,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7814 states to 4238 states and 7814 transitions. [2022-11-21 22:23:19,314 INFO L276 IsEmpty]: Start isEmpty. Operand 4238 states and 7814 transitions. [2022-11-21 22:23:19,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2022-11-21 22:23:19,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:23:19,317 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:23:19,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:23:19,899 INFO L134 CoverageAnalysis]: Checked inductivity of 1223 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 1205 trivial. 0 not checked. [2022-11-21 22:23:27,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:23:27,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7876 states to 4250 states and 7876 transitions. [2022-11-21 22:23:27,980 INFO L276 IsEmpty]: Start isEmpty. Operand 4250 states and 7876 transitions. [2022-11-21 22:23:27,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2022-11-21 22:23:27,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:23:27,984 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:23:28,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:23:28,147 INFO L134 CoverageAnalysis]: Checked inductivity of 1215 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 1202 trivial. 0 not checked. [2022-11-21 22:23:28,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:23:28,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7888 states to 4256 states and 7888 transitions. [2022-11-21 22:23:28,638 INFO L276 IsEmpty]: Start isEmpty. Operand 4256 states and 7888 transitions. [2022-11-21 22:23:28,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2022-11-21 22:23:28,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:23:28,641 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:23:28,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:23:28,775 INFO L134 CoverageAnalysis]: Checked inductivity of 1277 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 1268 trivial. 0 not checked. [2022-11-21 22:23:28,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:23:28,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7888 states to 4257 states and 7888 transitions. [2022-11-21 22:23:28,849 INFO L276 IsEmpty]: Start isEmpty. Operand 4257 states and 7888 transitions. [2022-11-21 22:23:28,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2022-11-21 22:23:28,852 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:23:28,852 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:23:28,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:23:29,129 INFO L134 CoverageAnalysis]: Checked inductivity of 1271 backedges. 9 proven. 13 refuted. 0 times theorem prover too weak. 1249 trivial. 0 not checked. [2022-11-21 22:23:29,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:23:29,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7894 states to 4261 states and 7894 transitions. [2022-11-21 22:23:29,207 INFO L276 IsEmpty]: Start isEmpty. Operand 4261 states and 7894 transitions. [2022-11-21 22:23:29,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2022-11-21 22:23:29,210 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:23:29,210 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:23:29,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:23:29,337 INFO L134 CoverageAnalysis]: Checked inductivity of 1306 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 1297 trivial. 0 not checked. [2022-11-21 22:23:30,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:23:30,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7900 states to 4265 states and 7900 transitions. [2022-11-21 22:23:30,304 INFO L276 IsEmpty]: Start isEmpty. Operand 4265 states and 7900 transitions. [2022-11-21 22:23:30,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2022-11-21 22:23:30,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:23:30,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:23:30,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:23:30,483 INFO L134 CoverageAnalysis]: Checked inductivity of 1271 backedges. 13 proven. 8 refuted. 0 times theorem prover too weak. 1250 trivial. 0 not checked. [2022-11-21 22:23:34,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:23:34,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7913 states to 4270 states and 7913 transitions. [2022-11-21 22:23:34,158 INFO L276 IsEmpty]: Start isEmpty. Operand 4270 states and 7913 transitions. [2022-11-21 22:23:34,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2022-11-21 22:23:34,162 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:23:34,163 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:23:34,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:23:34,511 INFO L134 CoverageAnalysis]: Checked inductivity of 1211 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1205 trivial. 0 not checked. [2022-11-21 22:23:39,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:23:39,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7971 states to 4293 states and 7971 transitions. [2022-11-21 22:23:39,481 INFO L276 IsEmpty]: Start isEmpty. Operand 4293 states and 7971 transitions. [2022-11-21 22:23:39,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2022-11-21 22:23:39,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:23:39,484 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:23:39,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:23:39,627 INFO L134 CoverageAnalysis]: Checked inductivity of 1162 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1162 trivial. 0 not checked. [2022-11-21 22:23:40,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:23:40,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7985 states to 4297 states and 7985 transitions. [2022-11-21 22:23:40,694 INFO L276 IsEmpty]: Start isEmpty. Operand 4297 states and 7985 transitions. [2022-11-21 22:23:40,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2022-11-21 22:23:40,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:23:40,699 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:23:40,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:23:40,843 INFO L134 CoverageAnalysis]: Checked inductivity of 1211 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1205 trivial. 0 not checked. [2022-11-21 22:23:43,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:23:43,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8008 states to 4303 states and 8008 transitions. [2022-11-21 22:23:43,985 INFO L276 IsEmpty]: Start isEmpty. Operand 4303 states and 8008 transitions. [2022-11-21 22:23:43,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 239 [2022-11-21 22:23:43,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:23:43,988 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:23:44,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:23:45,987 INFO L134 CoverageAnalysis]: Checked inductivity of 1270 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1270 trivial. 0 not checked. [2022-11-21 22:23:51,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:23:51,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8281 states to 4338 states and 8229 transitions. [2022-11-21 22:23:51,106 INFO L276 IsEmpty]: Start isEmpty. Operand 4338 states and 8229 transitions. [2022-11-21 22:23:51,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2022-11-21 22:23:51,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:23:51,111 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:23:51,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:23:51,591 INFO L134 CoverageAnalysis]: Checked inductivity of 1164 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1161 trivial. 0 not checked. [2022-11-21 22:23:52,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:23:52,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8283 states to 4340 states and 8231 transitions. [2022-11-21 22:23:52,318 INFO L276 IsEmpty]: Start isEmpty. Operand 4340 states and 8231 transitions. [2022-11-21 22:23:52,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2022-11-21 22:23:52,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:23:52,327 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:23:52,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:23:53,034 INFO L134 CoverageAnalysis]: Checked inductivity of 1224 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 1205 trivial. 0 not checked. [2022-11-21 22:24:02,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:24:02,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8348 states to 4353 states and 8296 transitions. [2022-11-21 22:24:02,932 INFO L276 IsEmpty]: Start isEmpty. Operand 4353 states and 8296 transitions. [2022-11-21 22:24:02,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2022-11-21 22:24:02,938 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:24:02,938 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:24:03,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:24:03,111 INFO L134 CoverageAnalysis]: Checked inductivity of 1317 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 1308 trivial. 0 not checked. [2022-11-21 22:24:03,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:24:03,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8350 states to 4355 states and 8298 transitions. [2022-11-21 22:24:03,197 INFO L276 IsEmpty]: Start isEmpty. Operand 4355 states and 8298 transitions. [2022-11-21 22:24:03,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2022-11-21 22:24:03,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:24:03,202 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:24:03,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:24:03,389 INFO L134 CoverageAnalysis]: Checked inductivity of 1311 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 1302 trivial. 0 not checked. [2022-11-21 22:24:03,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:24:03,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8357 states to 4359 states and 8305 transitions. [2022-11-21 22:24:03,533 INFO L276 IsEmpty]: Start isEmpty. Operand 4359 states and 8305 transitions. [2022-11-21 22:24:03,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2022-11-21 22:24:03,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:24:03,538 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:24:03,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:24:03,823 INFO L134 CoverageAnalysis]: Checked inductivity of 1271 backedges. 9 proven. 13 refuted. 0 times theorem prover too weak. 1249 trivial. 0 not checked. [2022-11-21 22:24:04,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:24:04,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8363 states to 4363 states and 8311 transitions. [2022-11-21 22:24:04,157 INFO L276 IsEmpty]: Start isEmpty. Operand 4363 states and 8311 transitions. [2022-11-21 22:24:04,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2022-11-21 22:24:04,162 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:24:04,162 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:24:04,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:24:04,311 INFO L134 CoverageAnalysis]: Checked inductivity of 1311 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 1302 trivial. 0 not checked. [2022-11-21 22:24:05,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:24:05,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8370 states to 4366 states and 8318 transitions. [2022-11-21 22:24:05,934 INFO L276 IsEmpty]: Start isEmpty. Operand 4366 states and 8318 transitions. [2022-11-21 22:24:05,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2022-11-21 22:24:05,938 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:24:05,938 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:24:06,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:24:06,147 INFO L134 CoverageAnalysis]: Checked inductivity of 1275 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 1266 trivial. 0 not checked. [2022-11-21 22:24:08,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:24:08,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8375 states to 4369 states and 8323 transitions. [2022-11-21 22:24:08,381 INFO L276 IsEmpty]: Start isEmpty. Operand 4369 states and 8323 transitions. [2022-11-21 22:24:08,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2022-11-21 22:24:08,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:24:08,384 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:24:08,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:24:08,561 INFO L134 CoverageAnalysis]: Checked inductivity of 1275 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 1266 trivial. 0 not checked. [2022-11-21 22:24:09,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:24:09,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8375 states to 4370 states and 8323 transitions. [2022-11-21 22:24:09,721 INFO L276 IsEmpty]: Start isEmpty. Operand 4370 states and 8323 transitions. [2022-11-21 22:24:09,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2022-11-21 22:24:09,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:24:09,724 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:24:09,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:24:09,863 INFO L134 CoverageAnalysis]: Checked inductivity of 1251 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1245 trivial. 0 not checked. [2022-11-21 22:24:14,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:24:14,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8435 states to 4393 states and 8383 transitions. [2022-11-21 22:24:14,586 INFO L276 IsEmpty]: Start isEmpty. Operand 4393 states and 8383 transitions. [2022-11-21 22:24:14,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2022-11-21 22:24:14,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:24:14,589 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:24:14,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:24:14,750 INFO L134 CoverageAnalysis]: Checked inductivity of 1251 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1245 trivial. 0 not checked. [2022-11-21 22:24:18,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:24:18,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8460 states to 4399 states and 8408 transitions. [2022-11-21 22:24:18,290 INFO L276 IsEmpty]: Start isEmpty. Operand 4399 states and 8408 transitions. [2022-11-21 22:24:18,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 238 [2022-11-21 22:24:18,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:24:18,293 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:24:18,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:24:18,438 INFO L134 CoverageAnalysis]: Checked inductivity of 1267 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 1258 trivial. 0 not checked. [2022-11-21 22:24:19,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:24:19,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8468 states to 4405 states and 8416 transitions. [2022-11-21 22:24:19,666 INFO L276 IsEmpty]: Start isEmpty. Operand 4405 states and 8416 transitions. [2022-11-21 22:24:19,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2022-11-21 22:24:19,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:24:19,669 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:24:19,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:24:19,954 INFO L134 CoverageAnalysis]: Checked inductivity of 1278 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 1248 trivial. 0 not checked. [2022-11-21 22:24:22,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:24:22,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8484 states to 4410 states and 8432 transitions. [2022-11-21 22:24:22,209 INFO L276 IsEmpty]: Start isEmpty. Operand 4410 states and 8432 transitions. [2022-11-21 22:24:22,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2022-11-21 22:24:22,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:24:22,212 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:24:22,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:24:22,333 INFO L134 CoverageAnalysis]: Checked inductivity of 1278 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 1248 trivial. 0 not checked. [2022-11-21 22:24:23,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:24:23,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8487 states to 4412 states and 8435 transitions. [2022-11-21 22:24:23,703 INFO L276 IsEmpty]: Start isEmpty. Operand 4412 states and 8435 transitions. [2022-11-21 22:24:23,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 238 [2022-11-21 22:24:23,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:24:23,706 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:24:23,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:24:23,868 INFO L134 CoverageAnalysis]: Checked inductivity of 1275 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 1266 trivial. 0 not checked. [2022-11-21 22:24:26,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:24:26,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8496 states to 4415 states and 8444 transitions. [2022-11-21 22:24:26,075 INFO L276 IsEmpty]: Start isEmpty. Operand 4415 states and 8444 transitions. [2022-11-21 22:24:26,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 238 [2022-11-21 22:24:26,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:24:26,079 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:24:26,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:24:26,217 INFO L134 CoverageAnalysis]: Checked inductivity of 1275 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 1266 trivial. 0 not checked. [2022-11-21 22:24:27,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:24:27,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8496 states to 4416 states and 8444 transitions. [2022-11-21 22:24:27,344 INFO L276 IsEmpty]: Start isEmpty. Operand 4416 states and 8444 transitions. [2022-11-21 22:24:27,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2022-11-21 22:24:27,347 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:24:27,347 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:24:27,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:24:28,069 INFO L134 CoverageAnalysis]: Checked inductivity of 1217 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 1199 trivial. 0 not checked. [2022-11-21 22:24:34,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:24:34,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8548 states to 4428 states and 8496 transitions. [2022-11-21 22:24:34,540 INFO L276 IsEmpty]: Start isEmpty. Operand 4428 states and 8496 transitions. [2022-11-21 22:24:34,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2022-11-21 22:24:34,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:24:34,545 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:24:34,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:24:34,684 INFO L134 CoverageAnalysis]: Checked inductivity of 1217 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 1199 trivial. 0 not checked. [2022-11-21 22:24:38,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:24:38,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8575 states to 4434 states and 8523 transitions. [2022-11-21 22:24:38,092 INFO L276 IsEmpty]: Start isEmpty. Operand 4434 states and 8523 transitions. [2022-11-21 22:24:38,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2022-11-21 22:24:38,095 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:24:38,095 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:24:38,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:24:38,430 INFO L134 CoverageAnalysis]: Checked inductivity of 1271 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1271 trivial. 0 not checked. [2022-11-21 22:24:42,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:24:42,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8601 states to 4442 states and 8548 transitions. [2022-11-21 22:24:42,058 INFO L276 IsEmpty]: Start isEmpty. Operand 4442 states and 8548 transitions. [2022-11-21 22:24:42,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2022-11-21 22:24:42,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:24:42,061 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:24:42,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:24:42,387 INFO L134 CoverageAnalysis]: Checked inductivity of 1271 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1271 trivial. 0 not checked. [2022-11-21 22:24:43,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:24:43,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8611 states to 4445 states and 8558 transitions. [2022-11-21 22:24:43,330 INFO L276 IsEmpty]: Start isEmpty. Operand 4445 states and 8558 transitions. [2022-11-21 22:24:43,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 245 [2022-11-21 22:24:43,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:24:43,334 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:24:43,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:24:43,685 INFO L134 CoverageAnalysis]: Checked inductivity of 1286 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1286 trivial. 0 not checked. [2022-11-21 22:24:43,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:24:43,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8616 states to 4449 states and 8563 transitions. [2022-11-21 22:24:43,756 INFO L276 IsEmpty]: Start isEmpty. Operand 4449 states and 8563 transitions. [2022-11-21 22:24:43,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 239 [2022-11-21 22:24:43,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:24:43,759 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:24:43,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:24:43,866 INFO L134 CoverageAnalysis]: Checked inductivity of 1268 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 1249 trivial. 0 not checked. [2022-11-21 22:24:46,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:24:46,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8642 states to 4460 states and 8589 transitions. [2022-11-21 22:24:46,143 INFO L276 IsEmpty]: Start isEmpty. Operand 4460 states and 8589 transitions. [2022-11-21 22:24:46,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 239 [2022-11-21 22:24:46,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:24:46,146 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:24:46,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:24:47,052 INFO L134 CoverageAnalysis]: Checked inductivity of 1256 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 1239 trivial. 0 not checked. [2022-11-21 22:24:56,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:24:56,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8705 states to 4471 states and 8652 transitions. [2022-11-21 22:24:56,933 INFO L276 IsEmpty]: Start isEmpty. Operand 4471 states and 8652 transitions. [2022-11-21 22:24:56,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2022-11-21 22:24:56,937 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:24:56,937 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:24:56,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:24:57,080 INFO L134 CoverageAnalysis]: Checked inductivity of 1224 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1224 trivial. 0 not checked. [2022-11-21 22:25:06,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:25:06,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8711 states to 4477 states and 8658 transitions. [2022-11-21 22:25:06,226 INFO L276 IsEmpty]: Start isEmpty. Operand 4477 states and 8658 transitions. [2022-11-21 22:25:06,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 238 [2022-11-21 22:25:06,229 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:25:06,229 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:25:06,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:25:06,462 INFO L134 CoverageAnalysis]: Checked inductivity of 1266 backedges. 9 proven. 13 refuted. 0 times theorem prover too weak. 1244 trivial. 0 not checked. [2022-11-21 22:25:11,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:25:11,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8735 states to 4483 states and 8682 transitions. [2022-11-21 22:25:11,948 INFO L276 IsEmpty]: Start isEmpty. Operand 4483 states and 8682 transitions. [2022-11-21 22:25:11,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 238 [2022-11-21 22:25:11,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:25:11,952 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:25:12,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:25:12,161 INFO L134 CoverageAnalysis]: Checked inductivity of 1266 backedges. 13 proven. 10 refuted. 0 times theorem prover too weak. 1243 trivial. 0 not checked. [2022-11-21 22:25:15,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:25:15,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8760 states to 4494 states and 8707 transitions. [2022-11-21 22:25:15,633 INFO L276 IsEmpty]: Start isEmpty. Operand 4494 states and 8707 transitions. [2022-11-21 22:25:15,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 239 [2022-11-21 22:25:15,636 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:25:15,636 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:25:15,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:25:15,784 INFO L134 CoverageAnalysis]: Checked inductivity of 1315 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 1306 trivial. 0 not checked. [2022-11-21 22:25:18,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:25:18,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8784 states to 4502 states and 8731 transitions. [2022-11-21 22:25:18,996 INFO L276 IsEmpty]: Start isEmpty. Operand 4502 states and 8731 transitions. [2022-11-21 22:25:19,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 239 [2022-11-21 22:25:19,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:25:19,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:25:19,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:25:19,161 INFO L134 CoverageAnalysis]: Checked inductivity of 1315 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 1306 trivial. 0 not checked. [2022-11-21 22:25:21,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:25:21,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8791 states to 4505 states and 8738 transitions. [2022-11-21 22:25:21,184 INFO L276 IsEmpty]: Start isEmpty. Operand 4505 states and 8738 transitions. [2022-11-21 22:25:21,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 239 [2022-11-21 22:25:21,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:25:21,187 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:25:21,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:25:21,330 INFO L134 CoverageAnalysis]: Checked inductivity of 1275 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 1266 trivial. 0 not checked. [2022-11-21 22:25:22,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:25:22,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8794 states to 4506 states and 8741 transitions. [2022-11-21 22:25:22,553 INFO L276 IsEmpty]: Start isEmpty. Operand 4506 states and 8741 transitions. [2022-11-21 22:25:22,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 239 [2022-11-21 22:25:22,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:25:22,557 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:25:22,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:25:22,866 INFO L134 CoverageAnalysis]: Checked inductivity of 1315 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 1306 trivial. 0 not checked. [2022-11-21 22:25:25,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:25:25,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8800 states to 4509 states and 8747 transitions. [2022-11-21 22:25:25,287 INFO L276 IsEmpty]: Start isEmpty. Operand 4509 states and 8747 transitions. [2022-11-21 22:25:25,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 239 [2022-11-21 22:25:25,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:25:25,292 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:25:25,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:25:25,439 INFO L134 CoverageAnalysis]: Checked inductivity of 1315 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 1306 trivial. 0 not checked. [2022-11-21 22:25:26,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:25:26,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8800 states to 4510 states and 8747 transitions. [2022-11-21 22:25:26,666 INFO L276 IsEmpty]: Start isEmpty. Operand 4510 states and 8747 transitions. [2022-11-21 22:25:26,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2022-11-21 22:25:26,669 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:25:26,670 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:25:26,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:25:27,385 INFO L134 CoverageAnalysis]: Checked inductivity of 1218 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 1199 trivial. 0 not checked. [2022-11-21 22:25:35,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:25:35,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8853 states to 4523 states and 8800 transitions. [2022-11-21 22:25:35,021 INFO L276 IsEmpty]: Start isEmpty. Operand 4523 states and 8800 transitions. [2022-11-21 22:25:35,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2022-11-21 22:25:35,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:25:35,024 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:25:35,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:25:35,274 INFO L134 CoverageAnalysis]: Checked inductivity of 1218 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 1199 trivial. 0 not checked. [2022-11-21 22:25:38,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:25:38,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8880 states to 4529 states and 8827 transitions. [2022-11-21 22:25:38,700 INFO L276 IsEmpty]: Start isEmpty. Operand 4529 states and 8827 transitions. [2022-11-21 22:25:38,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2022-11-21 22:25:38,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:25:38,703 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:25:38,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:25:38,836 INFO L134 CoverageAnalysis]: Checked inductivity of 1165 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1165 trivial. 0 not checked. [2022-11-21 22:25:39,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:25:39,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8938 states to 4558 states and 8885 transitions. [2022-11-21 22:25:39,693 INFO L276 IsEmpty]: Start isEmpty. Operand 4558 states and 8885 transitions. [2022-11-21 22:25:39,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 238 [2022-11-21 22:25:39,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:25:39,696 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:25:39,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:25:39,925 INFO L134 CoverageAnalysis]: Checked inductivity of 1248 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1248 trivial. 0 not checked. [2022-11-21 22:25:43,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:25:43,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8985 states to 4583 states and 8932 transitions. [2022-11-21 22:25:43,594 INFO L276 IsEmpty]: Start isEmpty. Operand 4583 states and 8932 transitions. [2022-11-21 22:25:43,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 238 [2022-11-21 22:25:43,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:25:43,597 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:25:43,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:25:43,980 INFO L134 CoverageAnalysis]: Checked inductivity of 1265 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1265 trivial. 0 not checked. [2022-11-21 22:25:44,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:25:44,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9000 states to 4591 states and 8946 transitions. [2022-11-21 22:25:44,123 INFO L276 IsEmpty]: Start isEmpty. Operand 4591 states and 8946 transitions. [2022-11-21 22:25:44,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2022-11-21 22:25:44,128 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:25:44,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:25:44,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:25:44,302 INFO L134 CoverageAnalysis]: Checked inductivity of 1269 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 1249 trivial. 0 not checked. [2022-11-21 22:25:47,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:25:47,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9026 states to 4602 states and 8972 transitions. [2022-11-21 22:25:47,196 INFO L276 IsEmpty]: Start isEmpty. Operand 4602 states and 8972 transitions. [2022-11-21 22:25:47,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2022-11-21 22:25:47,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:25:47,202 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:25:47,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:25:47,469 INFO L134 CoverageAnalysis]: Checked inductivity of 1304 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 1295 trivial. 0 not checked. [2022-11-21 22:25:50,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:25:50,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9052 states to 4613 states and 8998 transitions. [2022-11-21 22:25:50,305 INFO L276 IsEmpty]: Start isEmpty. Operand 4613 states and 8998 transitions. [2022-11-21 22:25:50,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2022-11-21 22:25:50,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:25:50,310 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:25:50,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:25:50,651 INFO L134 CoverageAnalysis]: Checked inductivity of 1275 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 1249 trivial. 0 not checked. [2022-11-21 22:25:52,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:25:52,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9067 states to 4617 states and 9013 transitions. [2022-11-21 22:25:52,804 INFO L276 IsEmpty]: Start isEmpty. Operand 4617 states and 9013 transitions. [2022-11-21 22:25:52,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 239 [2022-11-21 22:25:52,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:25:52,820 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:25:52,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:25:53,067 INFO L134 CoverageAnalysis]: Checked inductivity of 1213 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 1200 trivial. 0 not checked. [2022-11-21 22:25:53,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:25:53,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9073 states to 4621 states and 9019 transitions. [2022-11-21 22:25:53,859 INFO L276 IsEmpty]: Start isEmpty. Operand 4621 states and 9019 transitions. [2022-11-21 22:25:53,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2022-11-21 22:25:53,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:25:53,864 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:25:53,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:25:54,039 INFO L134 CoverageAnalysis]: Checked inductivity of 1275 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 1249 trivial. 0 not checked. [2022-11-21 22:25:55,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:25:55,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9079 states to 4625 states and 9025 transitions. [2022-11-21 22:25:55,452 INFO L276 IsEmpty]: Start isEmpty. Operand 4625 states and 9025 transitions. [2022-11-21 22:25:55,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 239 [2022-11-21 22:25:55,456 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:25:55,456 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:25:55,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:25:55,625 INFO L134 CoverageAnalysis]: Checked inductivity of 1285 backedges. 33 proven. 0 refuted. 0 times theorem prover too weak. 1252 trivial. 0 not checked. [2022-11-21 22:25:56,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:25:56,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9077 states to 4624 states and 9023 transitions. [2022-11-21 22:25:56,285 INFO L276 IsEmpty]: Start isEmpty. Operand 4624 states and 9023 transitions. [2022-11-21 22:25:56,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 239 [2022-11-21 22:25:56,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:25:56,290 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:25:56,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:25:56,452 INFO L134 CoverageAnalysis]: Checked inductivity of 1285 backedges. 33 proven. 0 refuted. 0 times theorem prover too weak. 1252 trivial. 0 not checked. [2022-11-21 22:25:57,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:25:57,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9076 states to 4624 states and 9022 transitions. [2022-11-21 22:25:57,755 INFO L276 IsEmpty]: Start isEmpty. Operand 4624 states and 9022 transitions. [2022-11-21 22:25:57,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2022-11-21 22:25:57,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:25:57,759 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:25:57,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:25:57,965 INFO L134 CoverageAnalysis]: Checked inductivity of 1264 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 1255 trivial. 0 not checked. [2022-11-21 22:26:00,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:26:00,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9101 states to 4635 states and 9047 transitions. [2022-11-21 22:26:00,679 INFO L276 IsEmpty]: Start isEmpty. Operand 4635 states and 9047 transitions. [2022-11-21 22:26:00,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2022-11-21 22:26:00,682 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:26:00,683 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:26:00,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:26:00,864 INFO L134 CoverageAnalysis]: Checked inductivity of 1264 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 1255 trivial. 0 not checked. [2022-11-21 22:26:01,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:26:01,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9115 states to 4639 states and 9061 transitions. [2022-11-21 22:26:01,493 INFO L276 IsEmpty]: Start isEmpty. Operand 4639 states and 9061 transitions. [2022-11-21 22:26:01,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2022-11-21 22:26:01,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:26:01,497 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:26:01,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:26:01,700 INFO L134 CoverageAnalysis]: Checked inductivity of 1264 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 1255 trivial. 0 not checked. [2022-11-21 22:26:03,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:26:03,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9134 states to 4643 states and 9080 transitions. [2022-11-21 22:26:03,060 INFO L276 IsEmpty]: Start isEmpty. Operand 4643 states and 9080 transitions. [2022-11-21 22:26:03,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2022-11-21 22:26:03,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:26:03,064 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:26:03,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:26:03,771 INFO L134 CoverageAnalysis]: Checked inductivity of 1263 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 1239 trivial. 0 not checked. [2022-11-21 22:26:21,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:26:21,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9202 states to 4661 states and 9148 transitions. [2022-11-21 22:26:21,510 INFO L276 IsEmpty]: Start isEmpty. Operand 4661 states and 9148 transitions. [2022-11-21 22:26:21,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2022-11-21 22:26:21,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:26:21,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:26:21,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:26:21,642 INFO L134 CoverageAnalysis]: Checked inductivity of 1263 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 1239 trivial. 0 not checked. [2022-11-21 22:26:22,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:26:22,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9204 states to 4664 states and 9150 transitions. [2022-11-21 22:26:22,620 INFO L276 IsEmpty]: Start isEmpty. Operand 4664 states and 9150 transitions. [2022-11-21 22:26:22,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2022-11-21 22:26:22,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:26:22,623 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:26:22,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:26:22,954 INFO L134 CoverageAnalysis]: Checked inductivity of 1263 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 1239 trivial. 0 not checked. [2022-11-21 22:26:24,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:26:24,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9206 states to 4667 states and 9152 transitions. [2022-11-21 22:26:24,525 INFO L276 IsEmpty]: Start isEmpty. Operand 4667 states and 9152 transitions. [2022-11-21 22:26:24,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 239 [2022-11-21 22:26:24,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:26:24,529 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:26:24,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:26:24,682 INFO L134 CoverageAnalysis]: Checked inductivity of 1224 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1217 trivial. 0 not checked. [2022-11-21 22:26:24,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:26:24,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9209 states to 4668 states and 9155 transitions. [2022-11-21 22:26:24,788 INFO L276 IsEmpty]: Start isEmpty. Operand 4668 states and 9155 transitions. [2022-11-21 22:26:24,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2022-11-21 22:26:24,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:26:24,791 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:26:24,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:26:24,930 INFO L134 CoverageAnalysis]: Checked inductivity of 1270 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 1261 trivial. 0 not checked. [2022-11-21 22:26:27,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:26:27,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9232 states to 4679 states and 9178 transitions. [2022-11-21 22:26:27,792 INFO L276 IsEmpty]: Start isEmpty. Operand 4679 states and 9178 transitions. [2022-11-21 22:26:27,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 241 [2022-11-21 22:26:27,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:26:27,795 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:26:27,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:26:27,931 INFO L134 CoverageAnalysis]: Checked inductivity of 1319 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 1310 trivial. 0 not checked. [2022-11-21 22:26:29,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:26:29,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9238 states to 4682 states and 9184 transitions. [2022-11-21 22:26:29,750 INFO L276 IsEmpty]: Start isEmpty. Operand 4682 states and 9184 transitions. [2022-11-21 22:26:29,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 241 [2022-11-21 22:26:29,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:26:29,753 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:26:29,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:26:30,048 INFO L134 CoverageAnalysis]: Checked inductivity of 1319 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 1310 trivial. 0 not checked. [2022-11-21 22:26:31,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:26:31,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9238 states to 4683 states and 9184 transitions. [2022-11-21 22:26:31,309 INFO L276 IsEmpty]: Start isEmpty. Operand 4683 states and 9184 transitions. [2022-11-21 22:26:31,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2022-11-21 22:26:31,312 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:26:31,313 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:26:31,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:26:31,670 INFO L134 CoverageAnalysis]: Checked inductivity of 1257 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1257 trivial. 0 not checked. [2022-11-21 22:26:31,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:26:31,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9243 states to 4687 states and 9189 transitions. [2022-11-21 22:26:31,782 INFO L276 IsEmpty]: Start isEmpty. Operand 4687 states and 9189 transitions. [2022-11-21 22:26:31,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 242 [2022-11-21 22:26:31,786 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:26:31,787 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:26:31,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:26:31,955 INFO L134 CoverageAnalysis]: Checked inductivity of 1308 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 1285 trivial. 0 not checked. [2022-11-21 22:26:34,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:26:34,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9266 states to 4692 states and 9212 transitions. [2022-11-21 22:26:34,755 INFO L276 IsEmpty]: Start isEmpty. Operand 4692 states and 9212 transitions. [2022-11-21 22:26:34,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 242 [2022-11-21 22:26:34,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:26:34,761 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:26:34,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:26:34,900 INFO L134 CoverageAnalysis]: Checked inductivity of 1308 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 1285 trivial. 0 not checked. [2022-11-21 22:26:36,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:26:36,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9280 states to 4696 states and 9226 transitions. [2022-11-21 22:26:36,104 INFO L276 IsEmpty]: Start isEmpty. Operand 4696 states and 9226 transitions. [2022-11-21 22:26:36,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 242 [2022-11-21 22:26:36,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:26:36,107 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:26:36,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:26:36,222 INFO L134 CoverageAnalysis]: Checked inductivity of 1308 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 1285 trivial. 0 not checked. [2022-11-21 22:26:37,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:26:37,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9295 states to 4700 states and 9241 transitions. [2022-11-21 22:26:37,463 INFO L276 IsEmpty]: Start isEmpty. Operand 4700 states and 9241 transitions. [2022-11-21 22:26:37,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 242 [2022-11-21 22:26:37,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:26:37,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:26:37,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:26:37,770 INFO L134 CoverageAnalysis]: Checked inductivity of 1308 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 1285 trivial. 0 not checked. [2022-11-21 22:26:39,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:26:39,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9310 states to 4704 states and 9256 transitions. [2022-11-21 22:26:39,073 INFO L276 IsEmpty]: Start isEmpty. Operand 4704 states and 9256 transitions. [2022-11-21 22:26:39,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 242 [2022-11-21 22:26:39,077 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:26:39,077 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:26:39,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:26:39,253 INFO L134 CoverageAnalysis]: Checked inductivity of 1270 backedges. 9 proven. 12 refuted. 0 times theorem prover too weak. 1249 trivial. 0 not checked. [2022-11-21 22:26:42,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:26:42,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9334 states to 4715 states and 9280 transitions. [2022-11-21 22:26:42,645 INFO L276 IsEmpty]: Start isEmpty. Operand 4715 states and 9280 transitions. [2022-11-21 22:26:42,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 245 [2022-11-21 22:26:42,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:26:42,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:26:42,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:26:43,635 INFO L134 CoverageAnalysis]: Checked inductivity of 1273 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1271 trivial. 0 not checked. [2022-11-21 22:26:56,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:26:56,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9567 states to 4750 states and 9460 transitions. [2022-11-21 22:26:56,418 INFO L276 IsEmpty]: Start isEmpty. Operand 4750 states and 9460 transitions. [2022-11-21 22:26:56,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 244 [2022-11-21 22:26:56,422 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:26:56,422 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:26:56,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:26:56,902 INFO L134 CoverageAnalysis]: Checked inductivity of 1272 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1270 trivial. 0 not checked. [2022-11-21 22:26:59,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:26:59,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9588 states to 4757 states and 9480 transitions. [2022-11-21 22:26:59,374 INFO L276 IsEmpty]: Start isEmpty. Operand 4757 states and 9480 transitions. [2022-11-21 22:26:59,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2022-11-21 22:26:59,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:26:59,380 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:26:59,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:26:59,993 INFO L134 CoverageAnalysis]: Checked inductivity of 1267 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1265 trivial. 0 not checked. [2022-11-21 22:27:00,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:27:00,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9603 states to 4765 states and 9494 transitions. [2022-11-21 22:27:00,156 INFO L276 IsEmpty]: Start isEmpty. Operand 4765 states and 9494 transitions. [2022-11-21 22:27:00,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 250 [2022-11-21 22:27:00,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:27:00,160 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:27:00,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:27:00,691 INFO L134 CoverageAnalysis]: Checked inductivity of 1288 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1286 trivial. 0 not checked. [2022-11-21 22:27:00,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:27:00,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9608 states to 4769 states and 9499 transitions. [2022-11-21 22:27:00,810 INFO L276 IsEmpty]: Start isEmpty. Operand 4769 states and 9499 transitions. [2022-11-21 22:27:00,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 249 [2022-11-21 22:27:00,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:27:00,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:27:00,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:27:01,179 INFO L134 CoverageAnalysis]: Checked inductivity of 1318 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1318 trivial. 0 not checked. [2022-11-21 22:27:02,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:27:02,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9617 states to 4774 states and 9508 transitions. [2022-11-21 22:27:02,710 INFO L276 IsEmpty]: Start isEmpty. Operand 4774 states and 9508 transitions. [2022-11-21 22:27:02,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 242 [2022-11-21 22:27:02,713 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:27:02,713 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:27:02,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:27:02,880 INFO L134 CoverageAnalysis]: Checked inductivity of 1270 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 1243 trivial. 0 not checked. [2022-11-21 22:27:05,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:27:05,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9641 states to 4779 states and 9532 transitions. [2022-11-21 22:27:05,977 INFO L276 IsEmpty]: Start isEmpty. Operand 4779 states and 9532 transitions. [2022-11-21 22:27:05,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 242 [2022-11-21 22:27:05,980 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:27:05,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:27:06,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:27:06,107 INFO L134 CoverageAnalysis]: Checked inductivity of 1261 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 1252 trivial. 0 not checked. [2022-11-21 22:27:09,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:27:09,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9661 states to 4790 states and 9552 transitions. [2022-11-21 22:27:09,171 INFO L276 IsEmpty]: Start isEmpty. Operand 4790 states and 9552 transitions. [2022-11-21 22:27:09,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 242 [2022-11-21 22:27:09,174 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:27:09,174 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:27:09,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:27:09,342 INFO L134 CoverageAnalysis]: Checked inductivity of 1211 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 1200 trivial. 0 not checked. [2022-11-21 22:27:11,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:27:11,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9681 states to 4801 states and 9572 transitions. [2022-11-21 22:27:11,128 INFO L276 IsEmpty]: Start isEmpty. Operand 4801 states and 9572 transitions. [2022-11-21 22:27:11,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2022-11-21 22:27:11,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:27:11,134 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:27:11,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:27:11,264 INFO L134 CoverageAnalysis]: Checked inductivity of 1268 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 1249 trivial. 0 not checked. [2022-11-21 22:27:13,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:27:13,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9733 states to 4818 states and 9624 transitions. [2022-11-21 22:27:13,373 INFO L276 IsEmpty]: Start isEmpty. Operand 4818 states and 9624 transitions. [2022-11-21 22:27:13,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 249 [2022-11-21 22:27:13,377 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:27:13,378 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:27:13,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:27:13,724 INFO L134 CoverageAnalysis]: Checked inductivity of 1318 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1318 trivial. 0 not checked. [2022-11-21 22:27:14,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:27:14,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9743 states to 4821 states and 9634 transitions. [2022-11-21 22:27:14,990 INFO L276 IsEmpty]: Start isEmpty. Operand 4821 states and 9634 transitions. [2022-11-21 22:27:14,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2022-11-21 22:27:14,994 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:27:14,994 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:27:15,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:27:15,299 INFO L134 CoverageAnalysis]: Checked inductivity of 1310 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 1301 trivial. 0 not checked. [2022-11-21 22:27:18,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:27:18,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9769 states to 4832 states and 9660 transitions. [2022-11-21 22:27:18,636 INFO L276 IsEmpty]: Start isEmpty. Operand 4832 states and 9660 transitions. [2022-11-21 22:27:18,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2022-11-21 22:27:18,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:27:18,640 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:27:18,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:27:18,838 INFO L134 CoverageAnalysis]: Checked inductivity of 1270 backedges. 9 proven. 12 refuted. 0 times theorem prover too weak. 1249 trivial. 0 not checked. [2022-11-21 22:27:22,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:27:22,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9793 states to 4843 states and 9684 transitions. [2022-11-21 22:27:22,186 INFO L276 IsEmpty]: Start isEmpty. Operand 4843 states and 9684 transitions. [2022-11-21 22:27:22,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2022-11-21 22:27:22,190 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:27:22,190 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:27:22,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:27:22,305 INFO L134 CoverageAnalysis]: Checked inductivity of 1285 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 1254 trivial. 0 not checked. [2022-11-21 22:27:32,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:27:32,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9847 states to 4852 states and 9738 transitions. [2022-11-21 22:27:32,602 INFO L276 IsEmpty]: Start isEmpty. Operand 4852 states and 9738 transitions. [2022-11-21 22:27:32,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2022-11-21 22:27:32,607 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:27:32,607 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:27:32,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:27:32,728 INFO L134 CoverageAnalysis]: Checked inductivity of 1285 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 1254 trivial. 0 not checked. [2022-11-21 22:27:34,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:27:34,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9850 states to 4854 states and 9741 transitions. [2022-11-21 22:27:34,294 INFO L276 IsEmpty]: Start isEmpty. Operand 4854 states and 9741 transitions. [2022-11-21 22:27:34,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2022-11-21 22:27:34,299 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:27:34,299 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:27:34,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:27:34,473 INFO L134 CoverageAnalysis]: Checked inductivity of 1277 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 1250 trivial. 0 not checked. [2022-11-21 22:27:35,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:27:35,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9858 states to 4860 states and 9749 transitions. [2022-11-21 22:27:35,405 INFO L276 IsEmpty]: Start isEmpty. Operand 4860 states and 9749 transitions. [2022-11-21 22:27:35,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 242 [2022-11-21 22:27:35,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:27:35,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:27:35,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:27:35,629 INFO L134 CoverageAnalysis]: Checked inductivity of 1264 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 1255 trivial. 0 not checked. [2022-11-21 22:27:36,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:27:36,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9859 states to 4861 states and 9750 transitions. [2022-11-21 22:27:36,494 INFO L276 IsEmpty]: Start isEmpty. Operand 4861 states and 9750 transitions. [2022-11-21 22:27:36,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 242 [2022-11-21 22:27:36,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:27:36,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:27:36,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:27:36,672 INFO L134 CoverageAnalysis]: Checked inductivity of 1264 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 1255 trivial. 0 not checked. [2022-11-21 22:27:37,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:27:37,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9860 states to 4862 states and 9751 transitions. [2022-11-21 22:27:37,440 INFO L276 IsEmpty]: Start isEmpty. Operand 4862 states and 9751 transitions. [2022-11-21 22:27:37,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2022-11-21 22:27:37,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:27:37,445 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:27:37,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:27:38,338 INFO L134 CoverageAnalysis]: Checked inductivity of 1256 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 1239 trivial. 0 not checked. [2022-11-21 22:27:45,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:27:45,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9908 states to 4873 states and 9799 transitions. [2022-11-21 22:27:45,562 INFO L276 IsEmpty]: Start isEmpty. Operand 4873 states and 9799 transitions. [2022-11-21 22:27:45,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2022-11-21 22:27:45,565 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:27:45,566 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:27:45,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:27:45,682 INFO L134 CoverageAnalysis]: Checked inductivity of 1256 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 1239 trivial. 0 not checked. [2022-11-21 22:27:48,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:27:48,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9936 states to 4879 states and 9827 transitions. [2022-11-21 22:27:48,511 INFO L276 IsEmpty]: Start isEmpty. Operand 4879 states and 9827 transitions. [2022-11-21 22:27:48,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2022-11-21 22:27:48,514 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:27:48,515 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:27:48,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:27:48,667 INFO L134 CoverageAnalysis]: Checked inductivity of 1271 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 1243 trivial. 0 not checked. [2022-11-21 22:27:51,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:27:51,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9960 states to 4884 states and 9851 transitions. [2022-11-21 22:27:51,449 INFO L276 IsEmpty]: Start isEmpty. Operand 4884 states and 9851 transitions. [2022-11-21 22:27:51,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 244 [2022-11-21 22:27:51,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:27:51,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:27:51,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:27:51,618 INFO L134 CoverageAnalysis]: Checked inductivity of 1329 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 1289 trivial. 0 not checked. [2022-11-21 22:27:51,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:27:51,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9962 states to 4887 states and 9853 transitions. [2022-11-21 22:27:51,719 INFO L276 IsEmpty]: Start isEmpty. Operand 4887 states and 9853 transitions. [2022-11-21 22:27:51,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 244 [2022-11-21 22:27:51,723 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:27:51,723 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:27:51,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:27:51,839 INFO L134 CoverageAnalysis]: Checked inductivity of 1306 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 1285 trivial. 0 not checked. [2022-11-21 22:27:53,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:27:53,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9969 states to 4888 states and 9860 transitions. [2022-11-21 22:27:53,769 INFO L276 IsEmpty]: Start isEmpty. Operand 4888 states and 9860 transitions. [2022-11-21 22:27:53,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 244 [2022-11-21 22:27:53,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:27:53,772 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:27:53,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:27:53,893 INFO L134 CoverageAnalysis]: Checked inductivity of 1269 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 1249 trivial. 0 not checked. [2022-11-21 22:27:55,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:27:55,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10021 states to 4905 states and 9912 transitions. [2022-11-21 22:27:55,999 INFO L276 IsEmpty]: Start isEmpty. Operand 4905 states and 9912 transitions. [2022-11-21 22:27:56,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 244 [2022-11-21 22:27:56,002 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:27:56,002 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:27:56,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:27:56,119 INFO L134 CoverageAnalysis]: Checked inductivity of 1306 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 1285 trivial. 0 not checked. [2022-11-21 22:27:57,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:27:57,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10039 states to 4909 states and 9930 transitions. [2022-11-21 22:27:57,701 INFO L276 IsEmpty]: Start isEmpty. Operand 4909 states and 9930 transitions. [2022-11-21 22:27:57,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 242 [2022-11-21 22:27:57,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:27:57,704 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:27:57,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:27:57,845 INFO L134 CoverageAnalysis]: Checked inductivity of 1210 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1204 trivial. 0 not checked. [2022-11-21 22:27:59,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:27:59,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10110 states to 4938 states and 10001 transitions. [2022-11-21 22:27:59,057 INFO L276 IsEmpty]: Start isEmpty. Operand 4938 states and 10001 transitions. [2022-11-21 22:27:59,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2022-11-21 22:27:59,060 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:27:59,060 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:27:59,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:27:59,194 INFO L134 CoverageAnalysis]: Checked inductivity of 1202 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1199 trivial. 0 not checked. [2022-11-21 22:27:59,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:27:59,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10111 states to 4939 states and 10002 transitions. [2022-11-21 22:27:59,272 INFO L276 IsEmpty]: Start isEmpty. Operand 4939 states and 10002 transitions. [2022-11-21 22:27:59,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2022-11-21 22:27:59,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:27:59,275 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:27:59,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:27:59,426 INFO L134 CoverageAnalysis]: Checked inductivity of 1273 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 1264 trivial. 0 not checked. [2022-11-21 22:28:02,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:28:02,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10139 states to 4950 states and 10030 transitions. [2022-11-21 22:28:02,733 INFO L276 IsEmpty]: Start isEmpty. Operand 4950 states and 10030 transitions. [2022-11-21 22:28:02,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2022-11-21 22:28:02,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:28:02,736 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:28:02,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:28:02,882 INFO L134 CoverageAnalysis]: Checked inductivity of 1273 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 1264 trivial. 0 not checked. [2022-11-21 22:28:04,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:28:04,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10156 states to 4954 states and 10047 transitions. [2022-11-21 22:28:04,531 INFO L276 IsEmpty]: Start isEmpty. Operand 4954 states and 10047 transitions. [2022-11-21 22:28:04,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 244 [2022-11-21 22:28:04,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:28:04,535 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:28:04,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:28:04,702 INFO L134 CoverageAnalysis]: Checked inductivity of 1306 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 1285 trivial. 0 not checked. [2022-11-21 22:28:06,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:28:06,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10162 states to 4958 states and 10053 transitions. [2022-11-21 22:28:06,395 INFO L276 IsEmpty]: Start isEmpty. Operand 4958 states and 10053 transitions. [2022-11-21 22:28:06,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 244 [2022-11-21 22:28:06,398 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:28:06,399 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:28:06,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:28:06,519 INFO L134 CoverageAnalysis]: Checked inductivity of 1306 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 1285 trivial. 0 not checked. [2022-11-21 22:28:08,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:28:08,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10167 states to 4962 states and 10058 transitions. [2022-11-21 22:28:08,181 INFO L276 IsEmpty]: Start isEmpty. Operand 4962 states and 10058 transitions. [2022-11-21 22:28:08,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 248 [2022-11-21 22:28:08,184 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:28:08,184 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:28:08,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:28:08,323 INFO L134 CoverageAnalysis]: Checked inductivity of 1318 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1311 trivial. 0 not checked. [2022-11-21 22:28:13,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:28:13,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10215 states to 4987 states and 10106 transitions. [2022-11-21 22:28:13,479 INFO L276 IsEmpty]: Start isEmpty. Operand 4987 states and 10106 transitions. [2022-11-21 22:28:13,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 248 [2022-11-21 22:28:13,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:28:13,484 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:28:13,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:28:13,644 INFO L134 CoverageAnalysis]: Checked inductivity of 1318 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1311 trivial. 0 not checked. [2022-11-21 22:28:14,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:28:14,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10226 states to 4990 states and 10117 transitions. [2022-11-21 22:28:14,852 INFO L276 IsEmpty]: Start isEmpty. Operand 4990 states and 10117 transitions. [2022-11-21 22:28:14,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 245 [2022-11-21 22:28:14,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:28:14,856 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:28:14,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:28:15,022 INFO L134 CoverageAnalysis]: Checked inductivity of 1274 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 1249 trivial. 0 not checked. [2022-11-21 22:28:18,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:28:18,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10247 states to 4995 states and 10138 transitions. [2022-11-21 22:28:18,090 INFO L276 IsEmpty]: Start isEmpty. Operand 4995 states and 10138 transitions. [2022-11-21 22:28:18,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 246 [2022-11-21 22:28:18,095 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:28:18,095 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:28:18,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:28:18,310 INFO L134 CoverageAnalysis]: Checked inductivity of 1369 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 1357 trivial. 0 not checked. [2022-11-21 22:28:18,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:28:18,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10249 states to 4998 states and 10140 transitions. [2022-11-21 22:28:18,467 INFO L276 IsEmpty]: Start isEmpty. Operand 4998 states and 10140 transitions. [2022-11-21 22:28:18,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 246 [2022-11-21 22:28:18,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:28:18,472 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:28:18,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:28:18,649 INFO L134 CoverageAnalysis]: Checked inductivity of 1330 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 1304 trivial. 0 not checked. [2022-11-21 22:28:23,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:28:23,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10260 states to 5003 states and 10151 transitions. [2022-11-21 22:28:23,950 INFO L276 IsEmpty]: Start isEmpty. Operand 5003 states and 10151 transitions. [2022-11-21 22:28:23,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 244 [2022-11-21 22:28:23,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:28:23,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:28:24,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:28:24,182 INFO L134 CoverageAnalysis]: Checked inductivity of 1262 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 1253 trivial. 0 not checked. [2022-11-21 22:28:27,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:28:27,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10297 states to 5020 states and 10188 transitions. [2022-11-21 22:28:27,770 INFO L276 IsEmpty]: Start isEmpty. Operand 5020 states and 10188 transitions. [2022-11-21 22:28:27,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 244 [2022-11-21 22:28:27,774 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:28:27,774 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:28:27,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:28:28,118 INFO L134 CoverageAnalysis]: Checked inductivity of 1262 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 1253 trivial. 0 not checked. [2022-11-21 22:28:29,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:28:29,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10315 states to 5024 states and 10206 transitions. [2022-11-21 22:28:29,888 INFO L276 IsEmpty]: Start isEmpty. Operand 5024 states and 10206 transitions. [2022-11-21 22:28:29,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 244 [2022-11-21 22:28:29,891 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:28:29,892 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:28:29,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:28:30,029 INFO L134 CoverageAnalysis]: Checked inductivity of 1262 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 1253 trivial. 0 not checked. [2022-11-21 22:28:31,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:28:31,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10331 states to 5028 states and 10222 transitions. [2022-11-21 22:28:31,787 INFO L276 IsEmpty]: Start isEmpty. Operand 5028 states and 10222 transitions. [2022-11-21 22:28:31,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 245 [2022-11-21 22:28:31,793 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:28:31,793 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:28:31,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:28:31,952 INFO L134 CoverageAnalysis]: Checked inductivity of 1316 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 1289 trivial. 0 not checked. [2022-11-21 22:28:41,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:28:41,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10387 states to 5037 states and 10278 transitions. [2022-11-21 22:28:41,214 INFO L276 IsEmpty]: Start isEmpty. Operand 5037 states and 10278 transitions. [2022-11-21 22:28:41,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 245 [2022-11-21 22:28:41,219 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:28:41,220 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:28:41,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:28:41,341 INFO L134 CoverageAnalysis]: Checked inductivity of 1316 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 1289 trivial. 0 not checked.