./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-chelsio-cxgb4vf-cxgb4vf.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version aef121e0 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_116e25ce-352d-46c6-91d4-3e8cbec7743d/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_116e25ce-352d-46c6-91d4-3e8cbec7743d/bin/ukojak-LBtLqBUTdQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_116e25ce-352d-46c6-91d4-3e8cbec7743d/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_116e25ce-352d-46c6-91d4-3e8cbec7743d/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-chelsio-cxgb4vf-cxgb4vf.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_116e25ce-352d-46c6-91d4-3e8cbec7743d/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_116e25ce-352d-46c6-91d4-3e8cbec7743d/bin/ukojak-LBtLqBUTdQ --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 92fce7e8733fef6ba8e1d7d5b12f8bb98a90f9164efa69e5285fd66b003407a0 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 00:30:01,609 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 00:30:01,612 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 00:30:01,651 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 00:30:01,652 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 00:30:01,654 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 00:30:01,657 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 00:30:01,660 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 00:30:01,663 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 00:30:01,665 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 00:30:01,666 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 00:30:01,668 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 00:30:01,669 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 00:30:01,671 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 00:30:01,673 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 00:30:01,676 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 00:30:01,677 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 00:30:01,679 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 00:30:01,682 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 00:30:01,686 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 00:30:01,689 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 00:30:01,693 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 00:30:01,695 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 00:30:01,696 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 00:30:01,701 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 00:30:01,702 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 00:30:01,703 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 00:30:01,704 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 00:30:01,705 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 00:30:01,707 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 00:30:01,707 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 00:30:01,709 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 00:30:01,710 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 00:30:01,712 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 00:30:01,714 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 00:30:01,714 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 00:30:01,716 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 00:30:01,716 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 00:30:01,717 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 00:30:01,719 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 00:30:01,720 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 00:30:01,721 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_116e25ce-352d-46c6-91d4-3e8cbec7743d/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-23 00:30:01,752 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 00:30:01,753 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 00:30:01,754 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 00:30:01,754 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 00:30:01,755 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 00:30:01,756 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 00:30:01,756 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 00:30:01,757 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 00:30:01,757 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 00:30:01,758 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 00:30:01,758 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 00:30:01,758 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 00:30:01,759 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 00:30:01,759 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 00:30:01,759 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 00:30:01,760 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 00:30:01,760 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 00:30:01,760 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 00:30:01,761 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 00:30:01,761 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 00:30:01,761 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 00:30:01,762 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 00:30:01,762 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 00:30:01,762 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 00:30:01,763 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 00:30:01,763 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_116e25ce-352d-46c6-91d4-3e8cbec7743d/bin/ukojak-LBtLqBUTdQ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_116e25ce-352d-46c6-91d4-3e8cbec7743d/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 92fce7e8733fef6ba8e1d7d5b12f8bb98a90f9164efa69e5285fd66b003407a0 [2021-11-23 00:30:02,044 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 00:30:02,066 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 00:30:02,069 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 00:30:02,070 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 00:30:02,071 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 00:30:02,072 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_116e25ce-352d-46c6-91d4-3e8cbec7743d/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-chelsio-cxgb4vf-cxgb4vf.cil.i [2021-11-23 00:30:02,140 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_116e25ce-352d-46c6-91d4-3e8cbec7743d/bin/ukojak-LBtLqBUTdQ/data/dcd0559c9/99d1927755884ef6bf7fd828e018b14f/FLAG593d49fca [2021-11-23 00:30:03,567 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 00:30:03,570 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_116e25ce-352d-46c6-91d4-3e8cbec7743d/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-chelsio-cxgb4vf-cxgb4vf.cil.i [2021-11-23 00:30:03,694 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_116e25ce-352d-46c6-91d4-3e8cbec7743d/bin/ukojak-LBtLqBUTdQ/data/dcd0559c9/99d1927755884ef6bf7fd828e018b14f/FLAG593d49fca [2021-11-23 00:30:04,062 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_116e25ce-352d-46c6-91d4-3e8cbec7743d/bin/ukojak-LBtLqBUTdQ/data/dcd0559c9/99d1927755884ef6bf7fd828e018b14f [2021-11-23 00:30:04,066 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 00:30:04,070 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 00:30:04,075 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 00:30:04,075 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 00:30:04,080 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 00:30:04,081 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:30:04" (1/1) ... [2021-11-23 00:30:04,082 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4907e484 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:30:04, skipping insertion in model container [2021-11-23 00:30:04,082 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:30:04" (1/1) ... [2021-11-23 00:30:04,091 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 00:30:04,386 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 00:30:14,490 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_116e25ce-352d-46c6-91d4-3e8cbec7743d/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-chelsio-cxgb4vf-cxgb4vf.cil.i[622479,622492] [2021-11-23 00:30:14,494 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_116e25ce-352d-46c6-91d4-3e8cbec7743d/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-chelsio-cxgb4vf-cxgb4vf.cil.i[622648,622661] [2021-11-23 00:30:14,495 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_116e25ce-352d-46c6-91d4-3e8cbec7743d/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-chelsio-cxgb4vf-cxgb4vf.cil.i[622815,622828] [2021-11-23 00:30:14,508 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_116e25ce-352d-46c6-91d4-3e8cbec7743d/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-chelsio-cxgb4vf-cxgb4vf.cil.i[622983,622996] [2021-11-23 00:30:14,591 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 00:30:14,777 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 00:30:15,686 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_116e25ce-352d-46c6-91d4-3e8cbec7743d/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-chelsio-cxgb4vf-cxgb4vf.cil.i[622479,622492] [2021-11-23 00:30:15,686 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_116e25ce-352d-46c6-91d4-3e8cbec7743d/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-chelsio-cxgb4vf-cxgb4vf.cil.i[622648,622661] [2021-11-23 00:30:15,687 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_116e25ce-352d-46c6-91d4-3e8cbec7743d/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-chelsio-cxgb4vf-cxgb4vf.cil.i[622815,622828] [2021-11-23 00:30:15,689 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_116e25ce-352d-46c6-91d4-3e8cbec7743d/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-chelsio-cxgb4vf-cxgb4vf.cil.i[622983,622996] [2021-11-23 00:30:15,699 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 00:30:16,159 INFO L208 MainTranslator]: Completed translation [2021-11-23 00:30:16,159 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:30:16 WrapperNode [2021-11-23 00:30:16,159 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 00:30:16,160 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 00:30:16,161 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 00:30:16,161 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 00:30:16,169 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:30:16" (1/1) ... [2021-11-23 00:30:16,433 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:30:16" (1/1) ... [2021-11-23 00:30:16,917 INFO L137 Inliner]: procedures = 780, calls = 5890, calls flagged for inlining = 431, calls inlined = 378, statements flattened = 14351 [2021-11-23 00:30:16,918 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 00:30:16,920 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 00:30:16,920 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 00:30:16,920 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 00:30:16,935 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:30:16" (1/1) ... [2021-11-23 00:30:16,935 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:30:16" (1/1) ... [2021-11-23 00:30:17,061 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:30:16" (1/1) ... [2021-11-23 00:30:17,061 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:30:16" (1/1) ... [2021-11-23 00:30:17,549 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:30:16" (1/1) ... [2021-11-23 00:30:17,611 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:30:16" (1/1) ... [2021-11-23 00:30:17,806 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:30:16" (1/1) ... [2021-11-23 00:30:17,917 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 00:30:17,919 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 00:30:17,920 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 00:30:17,920 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 00:30:17,922 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:30:16" (1/1) ... [2021-11-23 00:30:17,933 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 00:30:17,948 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_116e25ce-352d-46c6-91d4-3e8cbec7743d/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-23 00:30:17,969 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_116e25ce-352d-46c6-91d4-3e8cbec7743d/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 00:30:17,992 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_116e25ce-352d-46c6-91d4-3e8cbec7743d/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 00:30:18,041 INFO L130 BoogieDeclarations]: Found specification of procedure t4vf_sge_intr_msix [2021-11-23 00:30:18,041 INFO L138 BoogieDeclarations]: Found implementation of procedure t4vf_sge_intr_msix [2021-11-23 00:30:18,042 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2021-11-23 00:30:18,042 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2021-11-23 00:30:18,042 INFO L130 BoogieDeclarations]: Found specification of procedure seq_putc [2021-11-23 00:30:18,042 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_putc [2021-11-23 00:30:18,042 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-11-23 00:30:18,042 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-11-23 00:30:18,043 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-11-23 00:30:18,043 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-11-23 00:30:18,043 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-11-23 00:30:18,043 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-11-23 00:30:18,043 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup_debugfs [2021-11-23 00:30:18,044 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup_debugfs [2021-11-23 00:30:18,044 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2021-11-23 00:30:18,044 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2021-11-23 00:30:18,044 INFO L130 BoogieDeclarations]: Found specification of procedure set_rx_sw_desc [2021-11-23 00:30:18,044 INFO L138 BoogieDeclarations]: Found implementation of procedure set_rx_sw_desc [2021-11-23 00:30:18,045 INFO L130 BoogieDeclarations]: Found specification of procedure is_t4 [2021-11-23 00:30:18,045 INFO L138 BoogieDeclarations]: Found implementation of procedure is_t4 [2021-11-23 00:30:18,045 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-11-23 00:30:18,045 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-11-23 00:30:18,045 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-23 00:30:18,045 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-23 00:30:18,046 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2021-11-23 00:30:18,046 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2021-11-23 00:30:18,046 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_create_dir [2021-11-23 00:30:18,046 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_create_dir [2021-11-23 00:30:18,046 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-11-23 00:30:18,047 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-11-23 00:30:18,047 INFO L130 BoogieDeclarations]: Found specification of procedure is_new_response [2021-11-23 00:30:18,047 INFO L138 BoogieDeclarations]: Found implementation of procedure is_new_response [2021-11-23 00:30:18,047 INFO L130 BoogieDeclarations]: Found specification of procedure __napi_schedule [2021-11-23 00:30:18,048 INFO L138 BoogieDeclarations]: Found implementation of procedure __napi_schedule [2021-11-23 00:30:18,048 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-23 00:30:18,048 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-23 00:30:18,048 INFO L130 BoogieDeclarations]: Found specification of procedure qenable [2021-11-23 00:30:18,049 INFO L138 BoogieDeclarations]: Found implementation of procedure qenable [2021-11-23 00:30:18,049 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_from_linear_data [2021-11-23 00:30:18,050 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_from_linear_data [2021-11-23 00:30:18,050 INFO L130 BoogieDeclarations]: Found specification of procedure is_10g_port [2021-11-23 00:30:18,050 INFO L138 BoogieDeclarations]: Found implementation of procedure is_10g_port [2021-11-23 00:30:18,050 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-23 00:30:18,051 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-23 00:30:18,051 INFO L130 BoogieDeclarations]: Found specification of procedure seq_open [2021-11-23 00:30:18,052 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_open [2021-11-23 00:30:18,052 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_header_len [2021-11-23 00:30:18,052 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_header_len [2021-11-23 00:30:18,053 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 00:30:18,053 INFO L130 BoogieDeclarations]: Found specification of procedure t4vf_get_port_stats [2021-11-23 00:30:18,054 INFO L138 BoogieDeclarations]: Found implementation of procedure t4vf_get_port_stats [2021-11-23 00:30:18,054 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_header [2021-11-23 00:30:18,054 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_header [2021-11-23 00:30:18,055 INFO L130 BoogieDeclarations]: Found specification of procedure free_tx_desc [2021-11-23 00:30:18,055 INFO L138 BoogieDeclarations]: Found implementation of procedure free_tx_desc [2021-11-23 00:30:18,056 INFO L130 BoogieDeclarations]: Found specification of procedure t4vf_wr_mbox_core [2021-11-23 00:30:18,056 INFO L138 BoogieDeclarations]: Found implementation of procedure t4vf_wr_mbox_core [2021-11-23 00:30:18,057 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_offset [2021-11-23 00:30:18,057 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_offset [2021-11-23 00:30:18,058 INFO L130 BoogieDeclarations]: Found specification of procedure netdev2adap [2021-11-23 00:30:18,058 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev2adap [2021-11-23 00:30:18,058 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-11-23 00:30:18,058 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-11-23 00:30:18,059 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2021-11-23 00:30:18,060 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2021-11-23 00:30:18,061 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-11-23 00:30:18,061 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-11-23 00:30:18,061 INFO L130 BoogieDeclarations]: Found specification of procedure core_ticks_to_us [2021-11-23 00:30:18,061 INFO L138 BoogieDeclarations]: Found implementation of procedure core_ticks_to_us [2021-11-23 00:30:18,062 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-11-23 00:30:18,062 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-11-23 00:30:18,062 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 00:30:18,062 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2021-11-23 00:30:18,062 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2021-11-23 00:30:18,063 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-11-23 00:30:18,063 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-11-23 00:30:18,063 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_3 [2021-11-23 00:30:18,063 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_3 [2021-11-23 00:30:18,064 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2021-11-23 00:30:18,064 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2021-11-23 00:30:18,064 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2021-11-23 00:30:18,064 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2021-11-23 00:30:18,064 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 00:30:18,065 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-23 00:30:18,065 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-23 00:30:18,065 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 00:30:18,065 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-23 00:30:18,065 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headlen [2021-11-23 00:30:18,066 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headlen [2021-11-23 00:30:18,066 INFO L130 BoogieDeclarations]: Found specification of procedure t4vf_change_mac [2021-11-23 00:30:18,067 INFO L138 BoogieDeclarations]: Found implementation of procedure t4vf_change_mac [2021-11-23 00:30:18,067 INFO L130 BoogieDeclarations]: Found specification of procedure fl_starving [2021-11-23 00:30:18,068 INFO L138 BoogieDeclarations]: Found implementation of procedure fl_starving [2021-11-23 00:30:18,068 INFO L130 BoogieDeclarations]: Found specification of procedure adapter_down [2021-11-23 00:30:18,068 INFO L138 BoogieDeclarations]: Found implementation of procedure adapter_down [2021-11-23 00:30:18,068 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2021-11-23 00:30:18,070 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2021-11-23 00:30:18,070 INFO L130 BoogieDeclarations]: Found specification of procedure netdev2pinfo [2021-11-23 00:30:18,070 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev2pinfo [2021-11-23 00:30:18,070 INFO L130 BoogieDeclarations]: Found specification of procedure t4vf_free_vi [2021-11-23 00:30:18,070 INFO L138 BoogieDeclarations]: Found implementation of procedure t4vf_free_vi [2021-11-23 00:30:18,071 INFO L130 BoogieDeclarations]: Found specification of procedure t4vf_free_sge_resources [2021-11-23 00:30:18,071 INFO L138 BoogieDeclarations]: Found implementation of procedure t4vf_free_sge_resources [2021-11-23 00:30:18,071 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2021-11-23 00:30:18,071 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2021-11-23 00:30:18,072 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-23 00:30:18,072 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-23 00:30:18,072 INFO L130 BoogieDeclarations]: Found specification of procedure t4_read_reg [2021-11-23 00:30:18,072 INFO L138 BoogieDeclarations]: Found implementation of procedure t4_read_reg [2021-11-23 00:30:18,072 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2021-11-23 00:30:18,073 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2021-11-23 00:30:18,073 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-11-23 00:30:18,074 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-11-23 00:30:18,074 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule_prep [2021-11-23 00:30:18,074 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule_prep [2021-11-23 00:30:18,074 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 00:30:18,075 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 00:30:18,075 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-11-23 00:30:18,076 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-11-23 00:30:18,076 INFO L130 BoogieDeclarations]: Found specification of procedure is_eth_imm [2021-11-23 00:30:18,076 INFO L138 BoogieDeclarations]: Found implementation of procedure is_eth_imm [2021-11-23 00:30:18,076 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 00:30:18,076 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2021-11-23 00:30:18,076 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2021-11-23 00:30:18,077 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule [2021-11-23 00:30:18,077 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule [2021-11-23 00:30:18,077 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2021-11-23 00:30:18,077 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2021-11-23 00:30:18,077 INFO L130 BoogieDeclarations]: Found specification of procedure is_buf_mapped [2021-11-23 00:30:18,077 INFO L138 BoogieDeclarations]: Found implementation of procedure is_buf_mapped [2021-11-23 00:30:18,078 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2021-11-23 00:30:18,078 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2021-11-23 00:30:18,078 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2021-11-23 00:30:18,078 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 00:30:18,078 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 00:30:18,078 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2021-11-23 00:30:18,079 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2021-11-23 00:30:18,079 INFO L130 BoogieDeclarations]: Found specification of procedure reg_block_dump [2021-11-23 00:30:18,079 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_block_dump [2021-11-23 00:30:18,079 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2021-11-23 00:30:18,079 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2021-11-23 00:30:18,079 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 00:30:18,079 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 00:30:18,080 INFO L130 BoogieDeclarations]: Found specification of procedure put_page [2021-11-23 00:30:18,080 INFO L138 BoogieDeclarations]: Found implementation of procedure put_page [2021-11-23 00:30:18,080 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb4vf_pci_shutdown [2021-11-23 00:30:18,080 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb4vf_pci_shutdown [2021-11-23 00:30:18,081 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2021-11-23 00:30:18,081 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2021-11-23 00:30:18,081 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-11-23 00:30:18,081 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-11-23 00:30:18,081 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-11-23 00:30:18,082 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-11-23 00:30:18,082 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2021-11-23 00:30:18,082 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2021-11-23 00:30:18,082 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2021-11-23 00:30:18,083 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2021-11-23 00:30:18,083 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb4vf_set_rxmode [2021-11-23 00:30:18,083 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb4vf_set_rxmode [2021-11-23 00:30:18,083 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-11-23 00:30:18,083 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-11-23 00:30:18,084 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_held [2021-11-23 00:30:18,084 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_held [2021-11-23 00:30:18,084 INFO L130 BoogieDeclarations]: Found specification of procedure get_buf_addr [2021-11-23 00:30:18,084 INFO L138 BoogieDeclarations]: Found implementation of procedure get_buf_addr [2021-11-23 00:30:18,084 INFO L130 BoogieDeclarations]: Found specification of procedure t4vf_wr_mbox [2021-11-23 00:30:18,085 INFO L138 BoogieDeclarations]: Found implementation of procedure t4vf_wr_mbox [2021-11-23 00:30:18,085 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 00:30:18,085 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 00:30:18,085 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 00:30:18,086 INFO L130 BoogieDeclarations]: Found specification of procedure interfaces_get_idx [2021-11-23 00:30:18,086 INFO L138 BoogieDeclarations]: Found implementation of procedure interfaces_get_idx [2021-11-23 00:30:18,086 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2021-11-23 00:30:18,086 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2021-11-23 00:30:18,086 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb4vf_pci_remove [2021-11-23 00:30:18,087 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb4vf_pci_remove [2021-11-23 00:30:18,087 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_page [2021-11-23 00:30:18,087 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_page [2021-11-23 00:30:18,087 INFO L130 BoogieDeclarations]: Found specification of procedure t4vf_set_params [2021-11-23 00:30:18,088 INFO L138 BoogieDeclarations]: Found implementation of procedure t4vf_set_params [2021-11-23 00:30:18,088 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2021-11-23 00:30:18,088 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2021-11-23 00:30:18,088 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-23 00:30:18,088 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-23 00:30:18,089 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2021-11-23 00:30:18,089 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2021-11-23 00:30:18,089 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb4vf_get_regs_len [2021-11-23 00:30:18,089 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb4vf_get_regs_len [2021-11-23 00:30:18,089 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb4vf_open [2021-11-23 00:30:18,090 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb4vf_open [2021-11-23 00:30:18,090 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2021-11-23 00:30:18,090 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2021-11-23 00:30:18,090 INFO L130 BoogieDeclarations]: Found specification of procedure refill_fl [2021-11-23 00:30:18,091 INFO L138 BoogieDeclarations]: Found implementation of procedure refill_fl [2021-11-23 00:30:18,091 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 00:30:18,091 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 00:30:18,091 INFO L130 BoogieDeclarations]: Found specification of procedure free_rx_bufs [2021-11-23 00:30:18,091 INFO L138 BoogieDeclarations]: Found implementation of procedure free_rx_bufs [2021-11-23 00:30:18,092 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-11-23 00:30:18,092 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-11-23 00:30:18,092 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_page [2021-11-23 00:30:18,092 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_page [2021-11-23 00:30:18,093 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2021-11-23 00:30:18,093 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2021-11-23 00:30:18,093 INFO L130 BoogieDeclarations]: Found specification of procedure t4vf_query_params [2021-11-23 00:30:18,093 INFO L138 BoogieDeclarations]: Found implementation of procedure t4vf_query_params [2021-11-23 00:30:18,093 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-23 00:30:18,094 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-23 00:30:18,094 INFO L130 BoogieDeclarations]: Found specification of procedure poison_buf [2021-11-23 00:30:18,094 INFO L138 BoogieDeclarations]: Found implementation of procedure poison_buf [2021-11-23 00:30:18,094 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-23 00:30:18,094 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-23 00:30:18,095 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2021-11-23 00:30:18,095 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2021-11-23 00:30:18,095 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-11-23 00:30:18,095 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-11-23 00:30:18,096 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-23 00:30:18,096 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-23 00:30:18,096 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 00:30:18,096 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_remove [2021-11-23 00:30:18,096 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_remove [2021-11-23 00:30:18,097 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2021-11-23 00:30:18,097 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2021-11-23 00:30:18,097 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-11-23 00:30:18,097 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-11-23 00:30:18,098 INFO L130 BoogieDeclarations]: Found specification of procedure sge_qstats_entries [2021-11-23 00:30:18,098 INFO L138 BoogieDeclarations]: Found implementation of procedure sge_qstats_entries [2021-11-23 00:30:18,098 INFO L130 BoogieDeclarations]: Found specification of procedure fl_cap [2021-11-23 00:30:18,098 INFO L138 BoogieDeclarations]: Found implementation of procedure fl_cap [2021-11-23 00:30:18,098 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-23 00:30:18,099 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2021-11-23 00:30:18,099 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2021-11-23 00:30:18,099 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-11-23 00:30:18,099 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-11-23 00:30:18,099 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-23 00:30:18,100 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_ring [2021-11-23 00:30:18,100 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_ring [2021-11-23 00:30:18,100 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-11-23 00:30:18,100 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-11-23 00:30:18,101 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 00:30:18,101 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 00:30:18,101 INFO L130 BoogieDeclarations]: Found specification of procedure t4vf_alloc_mac_filt [2021-11-23 00:30:18,101 INFO L138 BoogieDeclarations]: Found implementation of procedure t4vf_alloc_mac_filt [2021-11-23 00:30:18,101 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2021-11-23 00:30:18,102 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2021-11-23 00:30:18,102 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-11-23 00:30:18,102 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-11-23 00:30:18,102 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_remove_recursive [2021-11-23 00:30:18,103 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_remove_recursive [2021-11-23 00:30:18,103 INFO L130 BoogieDeclarations]: Found specification of procedure t4vf_set_rxmode [2021-11-23 00:30:18,103 INFO L138 BoogieDeclarations]: Found implementation of procedure t4vf_set_rxmode [2021-11-23 00:30:18,103 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_cxgb4vf_module_exit_22_2 [2021-11-23 00:30:18,103 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_cxgb4vf_module_exit_22_2 [2021-11-23 00:30:18,104 INFO L130 BoogieDeclarations]: Found specification of procedure init_rspq [2021-11-23 00:30:18,104 INFO L138 BoogieDeclarations]: Found implementation of procedure init_rspq [2021-11-23 00:30:18,104 INFO L130 BoogieDeclarations]: Found specification of procedure adap2pinfo [2021-11-23 00:30:18,104 INFO L138 BoogieDeclarations]: Found implementation of procedure adap2pinfo [2021-11-23 00:30:18,105 INFO L130 BoogieDeclarations]: Found specification of procedure seq_lseek [2021-11-23 00:30:18,105 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_lseek [2021-11-23 00:30:18,105 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb4vf_stop [2021-11-23 00:30:18,105 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb4vf_stop [2021-11-23 00:30:18,105 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_seq_open [2021-11-23 00:30:18,106 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_seq_open [2021-11-23 00:30:18,106 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 00:30:18,106 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 00:30:18,106 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-11-23 00:30:18,107 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-11-23 00:30:18,107 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2021-11-23 00:30:18,107 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2021-11-23 00:30:18,107 INFO L130 BoogieDeclarations]: Found specification of procedure t4vf_enable_vi [2021-11-23 00:30:18,107 INFO L138 BoogieDeclarations]: Found implementation of procedure t4vf_enable_vi [2021-11-23 00:30:18,108 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2021-11-23 00:30:18,108 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2021-11-23 00:30:18,108 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb4vf_poll_controller [2021-11-23 00:30:18,108 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb4vf_poll_controller [2021-11-23 00:30:18,108 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2021-11-23 00:30:18,109 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2021-11-23 00:30:18,109 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 00:30:18,109 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 00:30:18,109 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 00:30:18,110 INFO L130 BoogieDeclarations]: Found specification of procedure reclaimable [2021-11-23 00:30:18,110 INFO L138 BoogieDeclarations]: Found implementation of procedure reclaimable [2021-11-23 00:30:18,110 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-11-23 00:30:18,110 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-11-23 00:30:18,110 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2021-11-23 00:30:18,111 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2021-11-23 00:30:18,111 INFO L130 BoogieDeclarations]: Found specification of procedure t4vf_intr_handler [2021-11-23 00:30:18,111 INFO L138 BoogieDeclarations]: Found implementation of procedure t4vf_intr_handler [2021-11-23 00:30:18,111 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try [2021-11-23 00:30:18,111 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try [2021-11-23 00:30:18,112 INFO L130 BoogieDeclarations]: Found specification of procedure seq_read [2021-11-23 00:30:18,112 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_read [2021-11-23 00:30:18,112 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_bits [2021-11-23 00:30:18,112 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_bits [2021-11-23 00:30:18,113 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2021-11-23 00:30:18,113 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2021-11-23 00:30:18,113 INFO L130 BoogieDeclarations]: Found specification of procedure qtimer_val [2021-11-23 00:30:18,113 INFO L138 BoogieDeclarations]: Found implementation of procedure qtimer_val [2021-11-23 00:30:18,113 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msix [2021-11-23 00:30:18,114 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msix [2021-11-23 00:30:18,114 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR_OR_NULL [2021-11-23 00:30:18,114 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR_OR_NULL [2021-11-23 00:30:18,114 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2021-11-23 00:30:18,114 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2021-11-23 00:30:18,115 INFO L130 BoogieDeclarations]: Found specification of procedure rspq_next [2021-11-23 00:30:18,115 INFO L138 BoogieDeclarations]: Found implementation of procedure rspq_next [2021-11-23 00:30:18,115 INFO L130 BoogieDeclarations]: Found specification of procedure dump_mbox [2021-11-23 00:30:18,115 INFO L138 BoogieDeclarations]: Found implementation of procedure dump_mbox [2021-11-23 00:30:18,115 INFO L130 BoogieDeclarations]: Found specification of procedure t4_write_reg [2021-11-23 00:30:18,116 INFO L138 BoogieDeclarations]: Found implementation of procedure t4_write_reg [2021-11-23 00:30:18,116 INFO L130 BoogieDeclarations]: Found specification of procedure txq_stop [2021-11-23 00:30:18,116 INFO L138 BoogieDeclarations]: Found implementation of procedure txq_stop [2021-11-23 00:30:18,116 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2021-11-23 00:30:18,117 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2021-11-23 00:30:18,117 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 00:30:18,117 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2021-11-23 00:30:18,117 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2021-11-23 00:30:18,117 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2021-11-23 00:30:18,118 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2021-11-23 00:30:18,118 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2021-11-23 00:30:18,118 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2021-11-23 00:30:18,118 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-23 00:30:18,118 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-23 00:30:18,119 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2021-11-23 00:30:18,119 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2021-11-23 00:30:18,119 INFO L130 BoogieDeclarations]: Found specification of procedure t4_read_reg64 [2021-11-23 00:30:18,119 INFO L138 BoogieDeclarations]: Found implementation of procedure t4_read_reg64 [2021-11-23 00:30:18,120 INFO L130 BoogieDeclarations]: Found specification of procedure cpumask_weight [2021-11-23 00:30:18,120 INFO L138 BoogieDeclarations]: Found implementation of procedure cpumask_weight [2021-11-23 00:30:18,120 INFO L130 BoogieDeclarations]: Found specification of procedure free_rspq_fl [2021-11-23 00:30:18,120 INFO L138 BoogieDeclarations]: Found implementation of procedure free_rspq_fl [2021-11-23 00:30:18,120 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2021-11-23 00:30:18,121 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2021-11-23 00:30:18,121 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-11-23 00:30:18,121 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-11-23 00:30:18,121 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_header [2021-11-23 00:30:18,121 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_header [2021-11-23 00:30:18,122 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 00:30:18,122 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 00:30:18,122 INFO L130 BoogieDeclarations]: Found specification of procedure sge_queue_entries [2021-11-23 00:30:18,122 INFO L138 BoogieDeclarations]: Found implementation of procedure sge_queue_entries [2021-11-23 00:30:18,122 INFO L130 BoogieDeclarations]: Found specification of procedure seq_release [2021-11-23 00:30:18,123 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_release [2021-11-23 00:30:18,123 INFO L130 BoogieDeclarations]: Found specification of procedure get_buf_size [2021-11-23 00:30:18,123 INFO L138 BoogieDeclarations]: Found implementation of procedure get_buf_size [2021-11-23 00:30:18,123 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-11-23 00:30:18,124 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-11-23 00:30:18,124 INFO L130 BoogieDeclarations]: Found specification of procedure __ilog2_u32 [2021-11-23 00:30:18,124 INFO L138 BoogieDeclarations]: Found implementation of procedure __ilog2_u32 [2021-11-23 00:30:18,124 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2021-11-23 00:30:18,124 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2021-11-23 00:30:18,125 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab64 [2021-11-23 00:30:18,125 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab64 [2021-11-23 00:30:18,125 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-23 00:30:18,125 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-23 00:30:18,125 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2021-11-23 00:30:18,126 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2021-11-23 00:30:18,126 INFO L130 BoogieDeclarations]: Found specification of procedure pci_clear_master [2021-11-23 00:30:18,126 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_clear_master [2021-11-23 00:30:18,126 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-11-23 00:30:18,127 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-11-23 00:30:18,127 INFO L130 BoogieDeclarations]: Found specification of procedure t4vf_sge_alloc_rxq [2021-11-23 00:30:18,127 INFO L138 BoogieDeclarations]: Found implementation of procedure t4vf_sge_alloc_rxq [2021-11-23 00:30:18,127 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 00:30:18,127 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-23 00:30:18,128 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-23 00:30:18,128 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2021-11-23 00:30:18,128 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2021-11-23 00:30:20,092 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 00:30:20,098 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 00:30:30,822 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2021-11-23 00:31:09,770 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2021-11-23 00:31:09,907 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 00:31:13,038 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 00:31:13,038 INFO L301 CfgBuilder]: Removed 10 assume(true) statements. [2021-11-23 00:31:13,049 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:31:13 BoogieIcfgContainer [2021-11-23 00:31:13,050 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 00:31:13,052 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-23 00:31:13,053 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-23 00:31:13,067 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-23 00:31:13,069 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:31:13" (1/1) ... [2021-11-23 00:31:13,084 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 00:31:13,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:13,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4511 states to 3089 states and 4511 transitions. [2021-11-23 00:31:13,344 INFO L276 IsEmpty]: Start isEmpty. Operand 3089 states and 4511 transitions. [2021-11-23 00:31:13,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 603 [2021-11-23 00:31:13,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:13,408 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:14,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:15,314 INFO L134 CoverageAnalysis]: Checked inductivity of 13340 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13340 trivial. 0 not checked. [2021-11-23 00:31:16,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:16,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4534 states to 3099 states and 4534 transitions. [2021-11-23 00:31:16,104 INFO L276 IsEmpty]: Start isEmpty. Operand 3099 states and 4534 transitions. [2021-11-23 00:31:16,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 613 [2021-11-23 00:31:16,128 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:16,128 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:16,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:17,170 INFO L134 CoverageAnalysis]: Checked inductivity of 13461 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 13458 trivial. 0 not checked. [2021-11-23 00:31:17,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:17,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4555 states to 3106 states and 4555 transitions. [2021-11-23 00:31:17,828 INFO L276 IsEmpty]: Start isEmpty. Operand 3106 states and 4555 transitions. [2021-11-23 00:31:17,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 615 [2021-11-23 00:31:17,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:17,867 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:18,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:18,847 INFO L134 CoverageAnalysis]: Checked inductivity of 13581 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 13578 trivial. 0 not checked. [2021-11-23 00:31:19,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:19,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4577 states to 3111 states and 4577 transitions. [2021-11-23 00:31:19,959 INFO L276 IsEmpty]: Start isEmpty. Operand 3111 states and 4577 transitions. [2021-11-23 00:31:19,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 616 [2021-11-23 00:31:19,971 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:19,971 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:20,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:20,648 INFO L134 CoverageAnalysis]: Checked inductivity of 13581 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 13578 trivial. 0 not checked. [2021-11-23 00:31:21,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:21,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4587 states to 3116 states and 4587 transitions. [2021-11-23 00:31:21,561 INFO L276 IsEmpty]: Start isEmpty. Operand 3116 states and 4587 transitions. [2021-11-23 00:31:21,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 616 [2021-11-23 00:31:21,572 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:21,573 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:21,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:22,173 INFO L134 CoverageAnalysis]: Checked inductivity of 13461 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 13458 trivial. 0 not checked. [2021-11-23 00:31:22,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:22,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4588 states to 3117 states and 4588 transitions. [2021-11-23 00:31:22,278 INFO L276 IsEmpty]: Start isEmpty. Operand 3117 states and 4588 transitions. [2021-11-23 00:31:22,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 617 [2021-11-23 00:31:22,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:22,290 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:22,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:22,947 INFO L134 CoverageAnalysis]: Checked inductivity of 13581 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 13578 trivial. 0 not checked. [2021-11-23 00:31:23,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:23,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4615 states to 3124 states and 4615 transitions. [2021-11-23 00:31:23,765 INFO L276 IsEmpty]: Start isEmpty. Operand 3124 states and 4615 transitions. [2021-11-23 00:31:23,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 616 [2021-11-23 00:31:23,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:23,777 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:24,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:24,427 INFO L134 CoverageAnalysis]: Checked inductivity of 13461 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 13458 trivial. 0 not checked. [2021-11-23 00:31:26,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:27,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4649 states to 3134 states and 4649 transitions. [2021-11-23 00:31:27,004 INFO L276 IsEmpty]: Start isEmpty. Operand 3134 states and 4649 transitions. [2021-11-23 00:31:27,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 617 [2021-11-23 00:31:27,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:27,016 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:27,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:27,573 INFO L134 CoverageAnalysis]: Checked inductivity of 13468 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 13458 trivial. 0 not checked. [2021-11-23 00:31:27,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:27,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4649 states to 3135 states and 4649 transitions. [2021-11-23 00:31:27,732 INFO L276 IsEmpty]: Start isEmpty. Operand 3135 states and 4649 transitions. [2021-11-23 00:31:27,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 618 [2021-11-23 00:31:27,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:27,744 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:27,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:28,307 INFO L134 CoverageAnalysis]: Checked inductivity of 13461 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 13458 trivial. 0 not checked. [2021-11-23 00:31:28,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:28,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4650 states to 3136 states and 4650 transitions. [2021-11-23 00:31:28,387 INFO L276 IsEmpty]: Start isEmpty. Operand 3136 states and 4650 transitions. [2021-11-23 00:31:28,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 617 [2021-11-23 00:31:28,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:28,399 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:28,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:28,966 INFO L134 CoverageAnalysis]: Checked inductivity of 13461 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13461 trivial. 0 not checked. [2021-11-23 00:31:29,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:29,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4673 states to 3145 states and 4673 transitions. [2021-11-23 00:31:29,827 INFO L276 IsEmpty]: Start isEmpty. Operand 3145 states and 4673 transitions. [2021-11-23 00:31:29,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 618 [2021-11-23 00:31:29,840 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:29,840 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:30,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:30,638 INFO L134 CoverageAnalysis]: Checked inductivity of 13581 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 13578 trivial. 0 not checked. [2021-11-23 00:31:31,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:31,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4704 states to 3153 states and 4704 transitions. [2021-11-23 00:31:31,958 INFO L276 IsEmpty]: Start isEmpty. Operand 3153 states and 4704 transitions. [2021-11-23 00:31:31,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 618 [2021-11-23 00:31:31,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:31,975 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:32,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:32,650 INFO L134 CoverageAnalysis]: Checked inductivity of 13461 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 13458 trivial. 0 not checked. [2021-11-23 00:31:32,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:32,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4706 states to 3155 states and 4706 transitions. [2021-11-23 00:31:32,749 INFO L276 IsEmpty]: Start isEmpty. Operand 3155 states and 4706 transitions. [2021-11-23 00:31:32,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 618 [2021-11-23 00:31:32,761 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:32,762 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:33,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:33,486 INFO L134 CoverageAnalysis]: Checked inductivity of 13461 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 13458 trivial. 0 not checked. [2021-11-23 00:31:35,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:35,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4746 states to 3167 states and 4746 transitions. [2021-11-23 00:31:35,571 INFO L276 IsEmpty]: Start isEmpty. Operand 3167 states and 4746 transitions. [2021-11-23 00:31:35,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 619 [2021-11-23 00:31:35,583 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:35,583 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:35,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:36,137 INFO L134 CoverageAnalysis]: Checked inductivity of 13461 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 13458 trivial. 0 not checked. [2021-11-23 00:31:36,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:36,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4747 states to 3168 states and 4747 transitions. [2021-11-23 00:31:36,222 INFO L276 IsEmpty]: Start isEmpty. Operand 3168 states and 4747 transitions. [2021-11-23 00:31:36,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 619 [2021-11-23 00:31:36,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:36,234 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:36,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:36,705 INFO L134 CoverageAnalysis]: Checked inductivity of 13461 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 13458 trivial. 0 not checked. [2021-11-23 00:31:36,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:36,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4750 states to 3171 states and 4750 transitions. [2021-11-23 00:31:36,786 INFO L276 IsEmpty]: Start isEmpty. Operand 3171 states and 4750 transitions. [2021-11-23 00:31:36,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 620 [2021-11-23 00:31:36,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:36,796 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:37,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:37,337 INFO L134 CoverageAnalysis]: Checked inductivity of 13461 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 13458 trivial. 0 not checked. [2021-11-23 00:31:37,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:37,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4752 states to 3173 states and 4752 transitions. [2021-11-23 00:31:37,425 INFO L276 IsEmpty]: Start isEmpty. Operand 3173 states and 4752 transitions. [2021-11-23 00:31:37,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 620 [2021-11-23 00:31:37,438 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:37,439 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:37,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:38,163 INFO L134 CoverageAnalysis]: Checked inductivity of 13464 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 13461 trivial. 0 not checked. [2021-11-23 00:31:40,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:40,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4786 states to 3182 states and 4786 transitions. [2021-11-23 00:31:40,438 INFO L276 IsEmpty]: Start isEmpty. Operand 3182 states and 4786 transitions. [2021-11-23 00:31:40,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 619 [2021-11-23 00:31:40,451 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:40,452 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:40,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:41,193 INFO L134 CoverageAnalysis]: Checked inductivity of 13461 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 13458 trivial. 0 not checked. [2021-11-23 00:31:43,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:43,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4830 states to 3195 states and 4830 transitions. [2021-11-23 00:31:43,747 INFO L276 IsEmpty]: Start isEmpty. Operand 3195 states and 4830 transitions. [2021-11-23 00:31:43,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 619 [2021-11-23 00:31:43,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:43,760 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:44,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:44,476 INFO L134 CoverageAnalysis]: Checked inductivity of 13340 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13340 trivial. 0 not checked. [2021-11-23 00:31:47,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:47,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4878 states to 3210 states and 4878 transitions. [2021-11-23 00:31:47,903 INFO L276 IsEmpty]: Start isEmpty. Operand 3210 states and 4878 transitions. [2021-11-23 00:31:47,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 621 [2021-11-23 00:31:47,916 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:47,916 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:48,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:48,621 INFO L134 CoverageAnalysis]: Checked inductivity of 13464 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 13461 trivial. 0 not checked. [2021-11-23 00:31:48,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:48,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4879 states to 3211 states and 4879 transitions. [2021-11-23 00:31:48,688 INFO L276 IsEmpty]: Start isEmpty. Operand 3211 states and 4879 transitions. [2021-11-23 00:31:48,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 621 [2021-11-23 00:31:48,701 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:48,702 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:48,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:49,395 INFO L134 CoverageAnalysis]: Checked inductivity of 13581 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 13578 trivial. 0 not checked. [2021-11-23 00:31:52,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:52,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4921 states to 3222 states and 4921 transitions. [2021-11-23 00:31:52,557 INFO L276 IsEmpty]: Start isEmpty. Operand 3222 states and 4921 transitions. [2021-11-23 00:31:52,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 620 [2021-11-23 00:31:52,572 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:52,572 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:52,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:53,298 INFO L134 CoverageAnalysis]: Checked inductivity of 13461 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 13458 trivial. 0 not checked. [2021-11-23 00:31:57,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:57,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4970 states to 3236 states and 4970 transitions. [2021-11-23 00:31:57,939 INFO L276 IsEmpty]: Start isEmpty. Operand 3236 states and 4970 transitions. [2021-11-23 00:31:57,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 620 [2021-11-23 00:31:57,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:57,954 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:58,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:31:58,494 INFO L134 CoverageAnalysis]: Checked inductivity of 13461 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13461 trivial. 0 not checked. [2021-11-23 00:32:01,368 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.41s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 00:32:02,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:32:02,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5018 states to 3243 states and 5018 transitions. [2021-11-23 00:32:02,684 INFO L276 IsEmpty]: Start isEmpty. Operand 3243 states and 5018 transitions. [2021-11-23 00:32:02,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 621 [2021-11-23 00:32:02,700 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:32:02,700 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:32:02,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:32:03,286 INFO L134 CoverageAnalysis]: Checked inductivity of 13461 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 13458 trivial. 0 not checked. [2021-11-23 00:32:03,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:32:03,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5020 states to 3245 states and 5020 transitions. [2021-11-23 00:32:03,364 INFO L276 IsEmpty]: Start isEmpty. Operand 3245 states and 5020 transitions. [2021-11-23 00:32:03,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 622 [2021-11-23 00:32:03,378 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:32:03,379 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:32:03,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:32:03,917 INFO L134 CoverageAnalysis]: Checked inductivity of 13463 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 13460 trivial. 0 not checked. [2021-11-23 00:32:03,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:32:03,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5021 states to 3246 states and 5021 transitions. [2021-11-23 00:32:03,987 INFO L276 IsEmpty]: Start isEmpty. Operand 3246 states and 5021 transitions. [2021-11-23 00:32:04,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 620 [2021-11-23 00:32:04,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:32:04,001 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:32:04,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:32:04,521 INFO L134 CoverageAnalysis]: Checked inductivity of 13461 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13461 trivial. 0 not checked. [2021-11-23 00:32:05,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:32:05,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5053 states to 3257 states and 5053 transitions. [2021-11-23 00:32:05,151 INFO L276 IsEmpty]: Start isEmpty. Operand 3257 states and 5053 transitions. [2021-11-23 00:32:05,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 621 [2021-11-23 00:32:05,164 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:32:05,165 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:32:05,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:32:05,812 INFO L134 CoverageAnalysis]: Checked inductivity of 13461 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13461 trivial. 0 not checked. [2021-11-23 00:32:08,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:32:08,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5071 states to 3264 states and 5071 transitions. [2021-11-23 00:32:08,036 INFO L276 IsEmpty]: Start isEmpty. Operand 3264 states and 5071 transitions. [2021-11-23 00:32:08,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 623 [2021-11-23 00:32:08,046 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:32:08,046 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:32:08,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:32:08,546 INFO L134 CoverageAnalysis]: Checked inductivity of 13463 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 13460 trivial. 0 not checked. [2021-11-23 00:32:08,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:32:08,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5072 states to 3265 states and 5072 transitions. [2021-11-23 00:32:08,615 INFO L276 IsEmpty]: Start isEmpty. Operand 3265 states and 5072 transitions. [2021-11-23 00:32:08,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 621 [2021-11-23 00:32:08,624 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:32:08,624 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:32:08,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:32:09,100 INFO L134 CoverageAnalysis]: Checked inductivity of 13461 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13461 trivial. 0 not checked. [2021-11-23 00:32:09,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:32:09,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5103 states to 3276 states and 5103 transitions. [2021-11-23 00:32:09,522 INFO L276 IsEmpty]: Start isEmpty. Operand 3276 states and 5103 transitions. [2021-11-23 00:32:09,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 624 [2021-11-23 00:32:09,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:32:09,531 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:32:09,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:32:10,034 INFO L134 CoverageAnalysis]: Checked inductivity of 13463 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 13460 trivial. 0 not checked. [2021-11-23 00:32:10,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:32:10,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5104 states to 3277 states and 5104 transitions. [2021-11-23 00:32:10,102 INFO L276 IsEmpty]: Start isEmpty. Operand 3277 states and 5104 transitions. [2021-11-23 00:32:10,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 622 [2021-11-23 00:32:10,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:32:10,111 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:32:10,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:32:10,574 INFO L134 CoverageAnalysis]: Checked inductivity of 13461 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13461 trivial. 0 not checked. [2021-11-23 00:32:11,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:32:11,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5134 states to 3288 states and 5134 transitions. [2021-11-23 00:32:11,136 INFO L276 IsEmpty]: Start isEmpty. Operand 3288 states and 5134 transitions. [2021-11-23 00:32:11,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 623 [2021-11-23 00:32:11,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:32:11,146 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:32:11,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:32:11,693 INFO L134 CoverageAnalysis]: Checked inductivity of 13581 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 13578 trivial. 0 not checked. [2021-11-23 00:32:11,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:32:11,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5135 states to 3289 states and 5135 transitions. [2021-11-23 00:32:11,737 INFO L276 IsEmpty]: Start isEmpty. Operand 3289 states and 5135 transitions. [2021-11-23 00:32:11,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 622 [2021-11-23 00:32:11,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:32:11,747 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:32:11,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:32:12,141 INFO L134 CoverageAnalysis]: Checked inductivity of 13461 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 13458 trivial. 0 not checked. [2021-11-23 00:32:12,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:32:12,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5136 states to 3290 states and 5136 transitions. [2021-11-23 00:32:12,185 INFO L276 IsEmpty]: Start isEmpty. Operand 3290 states and 5136 transitions. [2021-11-23 00:32:12,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 624 [2021-11-23 00:32:12,193 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:32:12,193 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:32:12,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:32:12,578 INFO L134 CoverageAnalysis]: Checked inductivity of 13584 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 13581 trivial. 0 not checked. [2021-11-23 00:32:12,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:32:12,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5137 states to 3291 states and 5137 transitions. [2021-11-23 00:32:12,855 INFO L276 IsEmpty]: Start isEmpty. Operand 3291 states and 5137 transitions. [2021-11-23 00:32:12,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 623 [2021-11-23 00:32:12,862 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:32:12,862 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:32:13,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:32:13,238 INFO L134 CoverageAnalysis]: Checked inductivity of 13461 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 13458 trivial. 0 not checked. [2021-11-23 00:32:13,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:32:13,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5141 states to 3295 states and 5141 transitions. [2021-11-23 00:32:13,309 INFO L276 IsEmpty]: Start isEmpty. Operand 3295 states and 5141 transitions. [2021-11-23 00:32:13,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 624 [2021-11-23 00:32:13,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:32:13,317 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:32:13,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:32:13,699 INFO L134 CoverageAnalysis]: Checked inductivity of 13581 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 13578 trivial. 0 not checked. [2021-11-23 00:32:13,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:32:13,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5142 states to 3296 states and 5142 transitions. [2021-11-23 00:32:13,742 INFO L276 IsEmpty]: Start isEmpty. Operand 3296 states and 5142 transitions. [2021-11-23 00:32:13,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 623 [2021-11-23 00:32:13,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:32:13,750 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:32:13,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:32:14,120 INFO L134 CoverageAnalysis]: Checked inductivity of 13461 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 13458 trivial. 0 not checked. [2021-11-23 00:32:14,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:32:14,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5145 states to 3300 states and 5145 transitions. [2021-11-23 00:32:14,398 INFO L276 IsEmpty]: Start isEmpty. Operand 3300 states and 5145 transitions. [2021-11-23 00:32:14,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 625 [2021-11-23 00:32:14,470 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:32:14,470 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:32:14,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:32:14,902 INFO L134 CoverageAnalysis]: Checked inductivity of 13463 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 13460 trivial. 0 not checked. [2021-11-23 00:32:14,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:32:14,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5146 states to 3301 states and 5146 transitions. [2021-11-23 00:32:14,953 INFO L276 IsEmpty]: Start isEmpty. Operand 3301 states and 5146 transitions. [2021-11-23 00:32:14,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 623 [2021-11-23 00:32:14,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:32:14,961 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:32:15,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:32:15,377 INFO L134 CoverageAnalysis]: Checked inductivity of 13461 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13461 trivial. 0 not checked. [2021-11-23 00:32:15,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:32:15,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5176 states to 3312 states and 5176 transitions. [2021-11-23 00:32:15,863 INFO L276 IsEmpty]: Start isEmpty. Operand 3312 states and 5176 transitions. [2021-11-23 00:32:15,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 625 [2021-11-23 00:32:15,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:32:15,872 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:32:16,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:32:16,249 INFO L134 CoverageAnalysis]: Checked inductivity of 13584 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 13581 trivial. 0 not checked. [2021-11-23 00:32:16,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:32:16,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5177 states to 3313 states and 5177 transitions. [2021-11-23 00:32:16,292 INFO L276 IsEmpty]: Start isEmpty. Operand 3313 states and 5177 transitions. [2021-11-23 00:32:16,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 623 [2021-11-23 00:32:16,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:32:16,298 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:32:16,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:32:16,740 INFO L134 CoverageAnalysis]: Checked inductivity of 13461 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 13458 trivial. 0 not checked. [2021-11-23 00:32:16,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:32:16,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5180 states to 3317 states and 5180 transitions. [2021-11-23 00:32:16,829 INFO L276 IsEmpty]: Start isEmpty. Operand 3317 states and 5180 transitions. [2021-11-23 00:32:16,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 626 [2021-11-23 00:32:16,837 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:32:16,837 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:32:17,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:32:17,227 INFO L134 CoverageAnalysis]: Checked inductivity of 13584 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 13581 trivial. 0 not checked. [2021-11-23 00:32:17,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:32:17,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5181 states to 3318 states and 5181 transitions. [2021-11-23 00:32:17,474 INFO L276 IsEmpty]: Start isEmpty. Operand 3318 states and 5181 transitions. [2021-11-23 00:32:17,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 624 [2021-11-23 00:32:17,482 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:32:17,482 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:32:17,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:32:18,010 INFO L134 CoverageAnalysis]: Checked inductivity of 13461 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 13458 trivial. 0 not checked. [2021-11-23 00:32:18,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:32:18,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5182 states to 3319 states and 5182 transitions. [2021-11-23 00:32:18,070 INFO L276 IsEmpty]: Start isEmpty. Operand 3319 states and 5182 transitions. [2021-11-23 00:32:18,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 625 [2021-11-23 00:32:18,077 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:32:18,077 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:32:18,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:32:18,540 INFO L134 CoverageAnalysis]: Checked inductivity of 13461 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 13458 trivial. 0 not checked. [2021-11-23 00:32:18,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:32:18,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5183 states to 3320 states and 5183 transitions. [2021-11-23 00:32:18,609 INFO L276 IsEmpty]: Start isEmpty. Operand 3320 states and 5183 transitions. [2021-11-23 00:32:18,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 625 [2021-11-23 00:32:18,617 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:32:18,618 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:32:18,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:32:19,103 INFO L134 CoverageAnalysis]: Checked inductivity of 13581 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 13578 trivial. 0 not checked. [2021-11-23 00:32:19,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:32:19,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5184 states to 3321 states and 5184 transitions. [2021-11-23 00:32:19,168 INFO L276 IsEmpty]: Start isEmpty. Operand 3321 states and 5184 transitions. [2021-11-23 00:32:19,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 624 [2021-11-23 00:32:19,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:32:19,177 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:32:19,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:32:19,566 INFO L134 CoverageAnalysis]: Checked inductivity of 13461 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 13458 trivial. 0 not checked. [2021-11-23 00:32:19,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:32:19,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5188 states to 3325 states and 5188 transitions. [2021-11-23 00:32:19,670 INFO L276 IsEmpty]: Start isEmpty. Operand 3325 states and 5188 transitions. [2021-11-23 00:32:19,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 624 [2021-11-23 00:32:19,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:32:19,680 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:32:19,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:32:20,150 INFO L134 CoverageAnalysis]: Checked inductivity of 13461 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 13458 trivial. 0 not checked. [2021-11-23 00:32:20,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:32:20,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5191 states to 3329 states and 5191 transitions. [2021-11-23 00:32:20,223 INFO L276 IsEmpty]: Start isEmpty. Operand 3329 states and 5191 transitions. [2021-11-23 00:32:20,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 625 [2021-11-23 00:32:20,229 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:32:20,229 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:32:20,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:32:20,651 INFO L134 CoverageAnalysis]: Checked inductivity of 13461 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 13458 trivial. 0 not checked. [2021-11-23 00:32:20,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:32:20,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5194 states to 3333 states and 5194 transitions. [2021-11-23 00:32:20,779 INFO L276 IsEmpty]: Start isEmpty. Operand 3333 states and 5194 transitions. [2021-11-23 00:32:20,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 626 [2021-11-23 00:32:20,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:32:20,789 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:32:20,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:32:21,248 INFO L134 CoverageAnalysis]: Checked inductivity of 13461 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 13458 trivial. 0 not checked. [2021-11-23 00:32:21,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:32:21,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5195 states to 3334 states and 5195 transitions. [2021-11-23 00:32:21,318 INFO L276 IsEmpty]: Start isEmpty. Operand 3334 states and 5195 transitions. [2021-11-23 00:32:21,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 625 [2021-11-23 00:32:21,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:32:21,326 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:32:21,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:32:21,828 INFO L134 CoverageAnalysis]: Checked inductivity of 13461 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 13458 trivial. 0 not checked. [2021-11-23 00:32:21,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:32:21,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5196 states to 3335 states and 5196 transitions. [2021-11-23 00:32:21,894 INFO L276 IsEmpty]: Start isEmpty. Operand 3335 states and 5196 transitions. [2021-11-23 00:32:21,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 627 [2021-11-23 00:32:21,902 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:32:21,902 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:32:22,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:32:22,393 INFO L134 CoverageAnalysis]: Checked inductivity of 13584 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 13581 trivial. 0 not checked. [2021-11-23 00:32:22,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:32:22,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5197 states to 3336 states and 5197 transitions. [2021-11-23 00:32:22,716 INFO L276 IsEmpty]: Start isEmpty. Operand 3336 states and 5197 transitions. [2021-11-23 00:32:22,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 627 [2021-11-23 00:32:22,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:32:22,724 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:32:22,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:32:23,330 INFO L134 CoverageAnalysis]: Checked inductivity of 13589 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 13579 trivial. 0 not checked. [2021-11-23 00:32:25,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:32:25,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5219 states to 3343 states and 5219 transitions. [2021-11-23 00:32:25,052 INFO L276 IsEmpty]: Start isEmpty. Operand 3343 states and 5219 transitions. [2021-11-23 00:32:25,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 626 [2021-11-23 00:32:25,060 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:32:25,060 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:32:25,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:32:25,559 INFO L134 CoverageAnalysis]: Checked inductivity of 13461 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 13458 trivial. 0 not checked. [2021-11-23 00:32:25,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:32:25,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5223 states to 3347 states and 5223 transitions. [2021-11-23 00:32:25,654 INFO L276 IsEmpty]: Start isEmpty. Operand 3347 states and 5223 transitions. [2021-11-23 00:32:25,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 627 [2021-11-23 00:32:25,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:32:25,746 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:32:25,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:32:26,251 INFO L134 CoverageAnalysis]: Checked inductivity of 13581 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 13578 trivial. 0 not checked. [2021-11-23 00:32:26,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:32:26,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5225 states to 3349 states and 5225 transitions. [2021-11-23 00:32:26,324 INFO L276 IsEmpty]: Start isEmpty. Operand 3349 states and 5225 transitions. [2021-11-23 00:32:26,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 626 [2021-11-23 00:32:26,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:32:26,333 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:32:26,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:32:26,841 INFO L134 CoverageAnalysis]: Checked inductivity of 13461 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 13458 trivial. 0 not checked. [2021-11-23 00:32:26,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:32:26,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5228 states to 3352 states and 5228 transitions. [2021-11-23 00:32:26,936 INFO L276 IsEmpty]: Start isEmpty. Operand 3352 states and 5228 transitions. [2021-11-23 00:32:26,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 626 [2021-11-23 00:32:26,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:32:26,945 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:32:27,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:32:27,446 INFO L134 CoverageAnalysis]: Checked inductivity of 13461 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 13458 trivial. 0 not checked. [2021-11-23 00:32:27,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:32:27,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5231 states to 3356 states and 5231 transitions. [2021-11-23 00:32:27,544 INFO L276 IsEmpty]: Start isEmpty. Operand 3356 states and 5231 transitions. [2021-11-23 00:32:27,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 629 [2021-11-23 00:32:27,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:32:27,553 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:32:27,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:32:28,056 INFO L134 CoverageAnalysis]: Checked inductivity of 13710 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 13704 trivial. 0 not checked. [2021-11-23 00:32:29,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:32:29,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5255 states to 3364 states and 5255 transitions. [2021-11-23 00:32:29,884 INFO L276 IsEmpty]: Start isEmpty. Operand 3364 states and 5255 transitions. [2021-11-23 00:32:29,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 628 [2021-11-23 00:32:29,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:32:29,895 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:32:30,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:32:30,340 INFO L134 CoverageAnalysis]: Checked inductivity of 13581 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 13578 trivial. 0 not checked. [2021-11-23 00:32:30,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:32:30,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5257 states to 3366 states and 5257 transitions. [2021-11-23 00:32:30,404 INFO L276 IsEmpty]: Start isEmpty. Operand 3366 states and 5257 transitions. [2021-11-23 00:32:30,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 627 [2021-11-23 00:32:30,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:32:30,410 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:32:30,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:32:31,065 INFO L134 CoverageAnalysis]: Checked inductivity of 13461 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 13458 trivial. 0 not checked. [2021-11-23 00:32:31,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:32:31,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5260 states to 3369 states and 5260 transitions. [2021-11-23 00:32:31,173 INFO L276 IsEmpty]: Start isEmpty. Operand 3369 states and 5260 transitions. [2021-11-23 00:32:31,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 627 [2021-11-23 00:32:31,185 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:32:31,185 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:32:31,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:32:31,675 INFO L134 CoverageAnalysis]: Checked inductivity of 13461 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13461 trivial. 0 not checked. [2021-11-23 00:32:32,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:32:32,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5286 states to 3380 states and 5286 transitions. [2021-11-23 00:32:32,218 INFO L276 IsEmpty]: Start isEmpty. Operand 3380 states and 5286 transitions. [2021-11-23 00:32:32,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 628 [2021-11-23 00:32:32,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:32:32,226 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:32:32,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:32:32,608 INFO L134 CoverageAnalysis]: Checked inductivity of 13461 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13461 trivial. 0 not checked. [2021-11-23 00:32:33,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:32:33,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5311 states to 3391 states and 5311 transitions. [2021-11-23 00:32:33,229 INFO L276 IsEmpty]: Start isEmpty. Operand 3391 states and 5311 transitions. [2021-11-23 00:32:33,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 631 [2021-11-23 00:32:33,236 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:32:33,236 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:32:33,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:32:33,735 INFO L134 CoverageAnalysis]: Checked inductivity of 13712 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 13706 trivial. 0 not checked. [2021-11-23 00:32:35,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:32:35,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5330 states to 3397 states and 5330 transitions. [2021-11-23 00:32:35,137 INFO L276 IsEmpty]: Start isEmpty. Operand 3397 states and 5330 transitions. [2021-11-23 00:32:35,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 630 [2021-11-23 00:32:35,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:32:35,143 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:32:35,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:32:35,817 INFO L134 CoverageAnalysis]: Checked inductivity of 13592 backedges. 6 proven. 8 refuted. 0 times theorem prover too weak. 13578 trivial. 0 not checked. [2021-11-23 00:32:40,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:32:40,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5389 states to 3412 states and 5389 transitions. [2021-11-23 00:32:40,370 INFO L276 IsEmpty]: Start isEmpty. Operand 3412 states and 5389 transitions. [2021-11-23 00:32:40,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 629 [2021-11-23 00:32:40,458 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:32:40,458 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:32:40,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:32:41,176 INFO L134 CoverageAnalysis]: Checked inductivity of 13461 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 13458 trivial. 0 not checked. [2021-11-23 00:32:42,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:32:42,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5443 states to 3433 states and 5443 transitions. [2021-11-23 00:32:42,923 INFO L276 IsEmpty]: Start isEmpty. Operand 3433 states and 5443 transitions. [2021-11-23 00:32:42,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 630 [2021-11-23 00:32:42,929 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:32:42,929 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:32:43,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:32:43,352 INFO L134 CoverageAnalysis]: Checked inductivity of 13589 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 13579 trivial. 0 not checked. [2021-11-23 00:32:46,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:32:46,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5487 states to 3440 states and 5487 transitions. [2021-11-23 00:32:46,799 INFO L276 IsEmpty]: Start isEmpty. Operand 3440 states and 5487 transitions. [2021-11-23 00:32:46,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 630 [2021-11-23 00:32:46,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:32:46,806 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:32:46,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:32:47,383 INFO L134 CoverageAnalysis]: Checked inductivity of 13588 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 13578 trivial. 0 not checked. [2021-11-23 00:32:49,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:32:49,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5526 states to 3452 states and 5526 transitions. [2021-11-23 00:32:49,467 INFO L276 IsEmpty]: Start isEmpty. Operand 3452 states and 5526 transitions. [2021-11-23 00:32:49,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 632 [2021-11-23 00:32:49,474 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:32:49,474 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:32:49,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:32:49,830 INFO L134 CoverageAnalysis]: Checked inductivity of 13713 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 13707 trivial. 0 not checked. [2021-11-23 00:32:51,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:32:51,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5543 states to 3457 states and 5543 transitions. [2021-11-23 00:32:51,270 INFO L276 IsEmpty]: Start isEmpty. Operand 3457 states and 5543 transitions. [2021-11-23 00:32:51,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 631 [2021-11-23 00:32:51,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:32:51,279 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:32:51,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:32:51,780 INFO L134 CoverageAnalysis]: Checked inductivity of 13596 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13596 trivial. 0 not checked. [2021-11-23 00:32:53,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:32:53,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5552 states to 3462 states and 5552 transitions. [2021-11-23 00:32:53,791 INFO L276 IsEmpty]: Start isEmpty. Operand 3462 states and 5552 transitions. [2021-11-23 00:32:53,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 632 [2021-11-23 00:32:53,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:32:53,798 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:32:53,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:32:54,176 INFO L134 CoverageAnalysis]: Checked inductivity of 13713 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 13707 trivial. 0 not checked. [2021-11-23 00:32:56,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:32:56,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5578 states to 3469 states and 5578 transitions. [2021-11-23 00:32:56,372 INFO L276 IsEmpty]: Start isEmpty. Operand 3469 states and 5578 transitions. [2021-11-23 00:32:56,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 631 [2021-11-23 00:32:56,378 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:32:56,378 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:32:56,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:32:56,753 INFO L134 CoverageAnalysis]: Checked inductivity of 13589 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 13579 trivial. 0 not checked. [2021-11-23 00:32:59,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:32:59,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5597 states to 3476 states and 5597 transitions. [2021-11-23 00:32:59,632 INFO L276 IsEmpty]: Start isEmpty. Operand 3476 states and 5597 transitions. [2021-11-23 00:32:59,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 631 [2021-11-23 00:32:59,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:32:59,641 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:32:59,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:00,047 INFO L134 CoverageAnalysis]: Checked inductivity of 13581 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 13578 trivial. 0 not checked. [2021-11-23 00:33:00,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:00,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5599 states to 3478 states and 5599 transitions. [2021-11-23 00:33:00,377 INFO L276 IsEmpty]: Start isEmpty. Operand 3478 states and 5599 transitions. [2021-11-23 00:33:00,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 632 [2021-11-23 00:33:00,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:00,384 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:00,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:00,817 INFO L134 CoverageAnalysis]: Checked inductivity of 13710 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 13704 trivial. 0 not checked. [2021-11-23 00:33:05,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:05,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5643 states to 3485 states and 5643 transitions. [2021-11-23 00:33:05,193 INFO L276 IsEmpty]: Start isEmpty. Operand 3485 states and 5643 transitions. [2021-11-23 00:33:05,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 631 [2021-11-23 00:33:05,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:05,202 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:05,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:05,698 INFO L134 CoverageAnalysis]: Checked inductivity of 13592 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 13578 trivial. 0 not checked. [2021-11-23 00:33:05,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:05,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5646 states to 3486 states and 5646 transitions. [2021-11-23 00:33:05,784 INFO L276 IsEmpty]: Start isEmpty. Operand 3486 states and 5646 transitions. [2021-11-23 00:33:05,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 632 [2021-11-23 00:33:05,793 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:05,794 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:05,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:06,335 INFO L134 CoverageAnalysis]: Checked inductivity of 13712 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 13700 trivial. 0 not checked. [2021-11-23 00:33:10,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:10,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5687 states to 3492 states and 5687 transitions. [2021-11-23 00:33:10,015 INFO L276 IsEmpty]: Start isEmpty. Operand 3492 states and 5687 transitions. [2021-11-23 00:33:10,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 632 [2021-11-23 00:33:10,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:10,025 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:10,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:10,382 INFO L134 CoverageAnalysis]: Checked inductivity of 13712 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 13700 trivial. 0 not checked. [2021-11-23 00:33:11,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:11,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5699 states to 3493 states and 5699 transitions. [2021-11-23 00:33:11,036 INFO L276 IsEmpty]: Start isEmpty. Operand 3493 states and 5699 transitions. [2021-11-23 00:33:11,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 632 [2021-11-23 00:33:11,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:11,042 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:11,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:11,636 INFO L134 CoverageAnalysis]: Checked inductivity of 13589 backedges. 6 proven. 5 refuted. 0 times theorem prover too weak. 13578 trivial. 0 not checked. [2021-11-23 00:33:13,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:13,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5733 states to 3504 states and 5733 transitions. [2021-11-23 00:33:13,161 INFO L276 IsEmpty]: Start isEmpty. Operand 3504 states and 5733 transitions. [2021-11-23 00:33:13,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 632 [2021-11-23 00:33:13,167 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:13,167 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:13,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:13,520 INFO L134 CoverageAnalysis]: Checked inductivity of 13592 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 13586 trivial. 0 not checked. [2021-11-23 00:33:14,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:14,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5743 states to 3508 states and 5743 transitions. [2021-11-23 00:33:14,695 INFO L276 IsEmpty]: Start isEmpty. Operand 3508 states and 5743 transitions. [2021-11-23 00:33:14,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 632 [2021-11-23 00:33:14,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:14,703 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:14,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:15,228 INFO L134 CoverageAnalysis]: Checked inductivity of 13592 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 13586 trivial. 0 not checked. [2021-11-23 00:33:19,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:19,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5781 states to 3517 states and 5781 transitions. [2021-11-23 00:33:19,124 INFO L276 IsEmpty]: Start isEmpty. Operand 3517 states and 5781 transitions. [2021-11-23 00:33:19,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 631 [2021-11-23 00:33:19,131 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:19,131 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:19,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:19,486 INFO L134 CoverageAnalysis]: Checked inductivity of 13461 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13461 trivial. 0 not checked. [2021-11-23 00:33:20,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:20,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5821 states to 3533 states and 5821 transitions. [2021-11-23 00:33:20,224 INFO L276 IsEmpty]: Start isEmpty. Operand 3533 states and 5821 transitions. [2021-11-23 00:33:20,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 632 [2021-11-23 00:33:20,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:20,230 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:20,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:20,582 INFO L134 CoverageAnalysis]: Checked inductivity of 13581 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 13578 trivial. 0 not checked. [2021-11-23 00:33:20,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:20,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5823 states to 3535 states and 5823 transitions. [2021-11-23 00:33:20,945 INFO L276 IsEmpty]: Start isEmpty. Operand 3535 states and 5823 transitions. [2021-11-23 00:33:20,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 633 [2021-11-23 00:33:20,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:20,955 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:21,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:21,304 INFO L134 CoverageAnalysis]: Checked inductivity of 13710 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 13704 trivial. 0 not checked. [2021-11-23 00:33:24,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:24,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5842 states to 3542 states and 5842 transitions. [2021-11-23 00:33:24,303 INFO L276 IsEmpty]: Start isEmpty. Operand 3542 states and 5842 transitions. [2021-11-23 00:33:24,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 633 [2021-11-23 00:33:24,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:24,310 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:24,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:24,855 INFO L134 CoverageAnalysis]: Checked inductivity of 13710 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 13700 trivial. 0 not checked. [2021-11-23 00:33:25,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:25,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5878 states to 3553 states and 5878 transitions. [2021-11-23 00:33:25,341 INFO L276 IsEmpty]: Start isEmpty. Operand 3553 states and 5878 transitions. [2021-11-23 00:33:25,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 633 [2021-11-23 00:33:25,347 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:25,348 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:25,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:25,899 INFO L134 CoverageAnalysis]: Checked inductivity of 13710 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 13700 trivial. 0 not checked. [2021-11-23 00:33:30,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:30,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5940 states to 3568 states and 5940 transitions. [2021-11-23 00:33:30,389 INFO L276 IsEmpty]: Start isEmpty. Operand 3568 states and 5940 transitions. [2021-11-23 00:33:30,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 633 [2021-11-23 00:33:30,395 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:30,395 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:30,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:30,753 INFO L134 CoverageAnalysis]: Checked inductivity of 13710 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 13700 trivial. 0 not checked. [2021-11-23 00:33:32,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:32,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5946 states to 3571 states and 5946 transitions. [2021-11-23 00:33:32,831 INFO L276 IsEmpty]: Start isEmpty. Operand 3571 states and 5946 transitions. [2021-11-23 00:33:32,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 633 [2021-11-23 00:33:32,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:32,838 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:32,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:33,400 INFO L134 CoverageAnalysis]: Checked inductivity of 13591 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 13578 trivial. 0 not checked. [2021-11-23 00:33:37,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:38,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5990 states to 3578 states and 5990 transitions. [2021-11-23 00:33:38,049 INFO L276 IsEmpty]: Start isEmpty. Operand 3578 states and 5990 transitions. [2021-11-23 00:33:38,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 633 [2021-11-23 00:33:38,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:38,058 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:38,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:38,417 INFO L134 CoverageAnalysis]: Checked inductivity of 13591 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 13578 trivial. 0 not checked. [2021-11-23 00:33:39,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:39,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6002 states to 3579 states and 6002 transitions. [2021-11-23 00:33:39,247 INFO L276 IsEmpty]: Start isEmpty. Operand 3579 states and 6002 transitions. [2021-11-23 00:33:39,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 634 [2021-11-23 00:33:39,253 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:39,253 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:39,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:39,845 INFO L134 CoverageAnalysis]: Checked inductivity of 13710 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 13700 trivial. 0 not checked. [2021-11-23 00:33:42,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:42,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6038 states to 3590 states and 6038 transitions. [2021-11-23 00:33:42,057 INFO L276 IsEmpty]: Start isEmpty. Operand 3590 states and 6038 transitions. [2021-11-23 00:33:42,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 633 [2021-11-23 00:33:42,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:42,067 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:42,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:42,543 INFO L134 CoverageAnalysis]: Checked inductivity of 13592 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 13586 trivial. 0 not checked. [2021-11-23 00:33:44,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:44,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6049 states to 3594 states and 6049 transitions. [2021-11-23 00:33:44,036 INFO L276 IsEmpty]: Start isEmpty. Operand 3594 states and 6049 transitions. [2021-11-23 00:33:44,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 634 [2021-11-23 00:33:44,046 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:44,046 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:44,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:44,664 INFO L134 CoverageAnalysis]: Checked inductivity of 13597 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 13581 trivial. 0 not checked. [2021-11-23 00:33:50,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:50,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6095 states to 3605 states and 6095 transitions. [2021-11-23 00:33:50,033 INFO L276 IsEmpty]: Start isEmpty. Operand 3605 states and 6095 transitions. [2021-11-23 00:33:50,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 633 [2021-11-23 00:33:50,040 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:50,040 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:50,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:50,466 INFO L134 CoverageAnalysis]: Checked inductivity of 13592 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 13586 trivial. 0 not checked. [2021-11-23 00:33:55,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:55,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6138 states to 3614 states and 6138 transitions. [2021-11-23 00:33:55,745 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 6138 transitions. [2021-11-23 00:33:55,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 633 [2021-11-23 00:33:55,752 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:55,752 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:55,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:56,057 INFO L134 CoverageAnalysis]: Checked inductivity of 13466 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13466 trivial. 0 not checked. [2021-11-23 00:34:02,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:02,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6192 states to 3627 states and 6192 transitions. [2021-11-23 00:34:02,538 INFO L276 IsEmpty]: Start isEmpty. Operand 3627 states and 6192 transitions. [2021-11-23 00:34:02,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 634 [2021-11-23 00:34:02,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:02,546 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:02,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:02,925 INFO L134 CoverageAnalysis]: Checked inductivity of 13597 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 13581 trivial. 0 not checked. [2021-11-23 00:34:06,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:06,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6234 states to 3635 states and 6234 transitions. [2021-11-23 00:34:06,917 INFO L276 IsEmpty]: Start isEmpty. Operand 3635 states and 6234 transitions. [2021-11-23 00:34:06,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 633 [2021-11-23 00:34:06,923 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:06,923 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:07,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:07,239 INFO L134 CoverageAnalysis]: Checked inductivity of 13592 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 13586 trivial. 0 not checked. [2021-11-23 00:34:11,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:11,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6269 states to 3643 states and 6269 transitions. [2021-11-23 00:34:11,154 INFO L276 IsEmpty]: Start isEmpty. Operand 3643 states and 6269 transitions. [2021-11-23 00:34:11,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 633 [2021-11-23 00:34:11,161 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:11,161 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:11,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:11,522 INFO L134 CoverageAnalysis]: Checked inductivity of 13466 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13466 trivial. 0 not checked. [2021-11-23 00:34:15,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:15,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6304 states to 3651 states and 6304 transitions. [2021-11-23 00:34:15,610 INFO L276 IsEmpty]: Start isEmpty. Operand 3651 states and 6304 transitions. [2021-11-23 00:34:15,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 634 [2021-11-23 00:34:15,617 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:15,617 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:15,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:16,047 INFO L134 CoverageAnalysis]: Checked inductivity of 13463 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 13460 trivial. 0 not checked. [2021-11-23 00:34:16,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:16,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6305 states to 3652 states and 6305 transitions. [2021-11-23 00:34:16,794 INFO L276 IsEmpty]: Start isEmpty. Operand 3652 states and 6305 transitions. [2021-11-23 00:34:16,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 635 [2021-11-23 00:34:16,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:16,801 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:16,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:17,755 INFO L134 CoverageAnalysis]: Checked inductivity of 13464 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 13461 trivial. 0 not checked. [2021-11-23 00:34:24,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:24,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6371 states to 3672 states and 6371 transitions. [2021-11-23 00:34:24,948 INFO L276 IsEmpty]: Start isEmpty. Operand 3672 states and 6371 transitions. [2021-11-23 00:34:24,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 633 [2021-11-23 00:34:24,955 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:24,955 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:25,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:25,319 INFO L134 CoverageAnalysis]: Checked inductivity of 13581 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 13578 trivial. 0 not checked. [2021-11-23 00:34:25,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:25,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6373 states to 3674 states and 6373 transitions. [2021-11-23 00:34:25,845 INFO L276 IsEmpty]: Start isEmpty. Operand 3674 states and 6373 transitions. [2021-11-23 00:34:25,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 634 [2021-11-23 00:34:25,852 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:25,852 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:26,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:26,215 INFO L134 CoverageAnalysis]: Checked inductivity of 13712 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 13706 trivial. 0 not checked. [2021-11-23 00:34:30,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:30,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6418 states to 3681 states and 6418 transitions. [2021-11-23 00:34:30,521 INFO L276 IsEmpty]: Start isEmpty. Operand 3681 states and 6418 transitions. [2021-11-23 00:34:30,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 633 [2021-11-23 00:34:30,527 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:30,528 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:30,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:30,878 INFO L134 CoverageAnalysis]: Checked inductivity of 13595 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 13578 trivial. 0 not checked. [2021-11-23 00:34:32,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:32,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6421 states to 3682 states and 6421 transitions. [2021-11-23 00:34:32,535 INFO L276 IsEmpty]: Start isEmpty. Operand 3682 states and 6421 transitions. [2021-11-23 00:34:32,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 633 [2021-11-23 00:34:32,541 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:32,542 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:32,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:33,436 INFO L134 CoverageAnalysis]: Checked inductivity of 13589 backedges. 6 proven. 5 refuted. 0 times theorem prover too weak. 13578 trivial. 0 not checked. [2021-11-23 00:34:35,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:35,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6460 states to 3693 states and 6460 transitions. [2021-11-23 00:34:35,670 INFO L276 IsEmpty]: Start isEmpty. Operand 3693 states and 6460 transitions. [2021-11-23 00:34:35,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 634 [2021-11-23 00:34:35,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:35,679 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:36,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:36,229 INFO L134 CoverageAnalysis]: Checked inductivity of 13588 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 13578 trivial. 0 not checked. [2021-11-23 00:34:38,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:38,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6484 states to 3703 states and 6484 transitions. [2021-11-23 00:34:38,478 INFO L276 IsEmpty]: Start isEmpty. Operand 3703 states and 6484 transitions. [2021-11-23 00:34:38,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 634 [2021-11-23 00:34:38,485 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:38,485 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:38,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:38,940 INFO L134 CoverageAnalysis]: Checked inductivity of 13713 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 13700 trivial. 0 not checked. [2021-11-23 00:34:39,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:39,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6487 states to 3704 states and 6487 transitions. [2021-11-23 00:34:39,493 INFO L276 IsEmpty]: Start isEmpty. Operand 3704 states and 6487 transitions. [2021-11-23 00:34:39,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 633 [2021-11-23 00:34:39,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:39,499 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:39,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:39,846 INFO L134 CoverageAnalysis]: Checked inductivity of 13588 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 13582 trivial. 0 not checked. [2021-11-23 00:34:47,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:47,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6543 states to 3720 states and 6543 transitions. [2021-11-23 00:34:47,288 INFO L276 IsEmpty]: Start isEmpty. Operand 3720 states and 6543 transitions. [2021-11-23 00:34:47,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 633 [2021-11-23 00:34:47,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:47,298 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:47,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:47,780 INFO L134 CoverageAnalysis]: Checked inductivity of 13588 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 13582 trivial. 0 not checked. [2021-11-23 00:34:48,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:48,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6556 states to 3721 states and 6556 transitions. [2021-11-23 00:34:48,821 INFO L276 IsEmpty]: Start isEmpty. Operand 3721 states and 6556 transitions. [2021-11-23 00:34:48,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 634 [2021-11-23 00:34:48,827 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:48,827 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:48,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:49,515 INFO L134 CoverageAnalysis]: Checked inductivity of 13710 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 13700 trivial. 0 not checked. [2021-11-23 00:34:58,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:58,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6640 states to 3739 states and 6640 transitions. [2021-11-23 00:34:58,682 INFO L276 IsEmpty]: Start isEmpty. Operand 3739 states and 6640 transitions. [2021-11-23 00:34:58,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 634 [2021-11-23 00:34:58,688 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:58,689 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:58,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:59,038 INFO L134 CoverageAnalysis]: Checked inductivity of 13710 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 13700 trivial. 0 not checked. [2021-11-23 00:35:04,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:35:04,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6666 states to 3744 states and 6666 transitions. [2021-11-23 00:35:04,421 INFO L276 IsEmpty]: Start isEmpty. Operand 3744 states and 6666 transitions. [2021-11-23 00:35:04,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 633 [2021-11-23 00:35:04,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:35:04,428 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:35:04,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:35:04,779 INFO L134 CoverageAnalysis]: Checked inductivity of 13588 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 13582 trivial. 0 not checked. [2021-11-23 00:35:05,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:35:05,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6669 states to 3745 states and 6669 transitions. [2021-11-23 00:35:05,853 INFO L276 IsEmpty]: Start isEmpty. Operand 3745 states and 6669 transitions. [2021-11-23 00:35:05,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 633 [2021-11-23 00:35:05,860 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:35:05,860 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:35:06,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:35:06,211 INFO L134 CoverageAnalysis]: Checked inductivity of 13588 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 13582 trivial. 0 not checked. [2021-11-23 00:35:08,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:35:08,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6696 states to 3750 states and 6696 transitions. [2021-11-23 00:35:08,618 INFO L276 IsEmpty]: Start isEmpty. Operand 3750 states and 6696 transitions. [2021-11-23 00:35:08,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 634 [2021-11-23 00:35:08,624 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:35:08,625 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:35:08,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:35:08,976 INFO L134 CoverageAnalysis]: Checked inductivity of 13710 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 13700 trivial. 0 not checked. [2021-11-23 00:35:09,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:35:09,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6702 states to 3751 states and 6702 transitions. [2021-11-23 00:35:09,934 INFO L276 IsEmpty]: Start isEmpty. Operand 3751 states and 6702 transitions. [2021-11-23 00:35:09,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 634 [2021-11-23 00:35:09,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:35:09,941 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:35:10,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:35:10,446 INFO L134 CoverageAnalysis]: Checked inductivity of 13710 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 13700 trivial. 0 not checked. [2021-11-23 00:35:11,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:35:11,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6723 states to 3755 states and 6723 transitions. [2021-11-23 00:35:11,958 INFO L276 IsEmpty]: Start isEmpty. Operand 3755 states and 6723 transitions. [2021-11-23 00:35:11,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 633 [2021-11-23 00:35:11,965 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:35:11,965 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:35:12,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:35:12,311 INFO L134 CoverageAnalysis]: Checked inductivity of 13588 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 13582 trivial. 0 not checked. [2021-11-23 00:35:15,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:35:15,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6732 states to 3758 states and 6732 transitions. [2021-11-23 00:35:15,743 INFO L276 IsEmpty]: Start isEmpty. Operand 3758 states and 6732 transitions. [2021-11-23 00:35:15,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 637 [2021-11-23 00:35:15,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:35:15,750 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:35:15,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:35:17,762 INFO L134 CoverageAnalysis]: Checked inductivity of 13597 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13597 trivial. 0 not checked. [2021-11-23 00:35:23,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:35:23,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7076 states to 3793 states and 6901 transitions. [2021-11-23 00:35:23,036 INFO L276 IsEmpty]: Start isEmpty. Operand 3793 states and 6901 transitions. [2021-11-23 00:35:23,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 635 [2021-11-23 00:35:23,051 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:35:23,051 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:35:23,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:35:23,639 INFO L134 CoverageAnalysis]: Checked inductivity of 13711 backedges. 6 proven. 5 refuted. 0 times theorem prover too weak. 13700 trivial. 0 not checked. [2021-11-23 00:35:25,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:35:25,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7098 states to 3802 states and 6923 transitions. [2021-11-23 00:35:25,020 INFO L276 IsEmpty]: Start isEmpty. Operand 3802 states and 6923 transitions. [2021-11-23 00:35:25,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 635 [2021-11-23 00:35:25,037 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:35:25,037 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:35:25,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:35:25,613 INFO L134 CoverageAnalysis]: Checked inductivity of 13588 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 13578 trivial. 0 not checked. [2021-11-23 00:35:27,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:35:27,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7122 states to 3812 states and 6947 transitions. [2021-11-23 00:35:27,644 INFO L276 IsEmpty]: Start isEmpty. Operand 3812 states and 6947 transitions. [2021-11-23 00:35:27,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 634 [2021-11-23 00:35:27,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:35:27,656 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:35:27,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:35:28,070 INFO L134 CoverageAnalysis]: Checked inductivity of 13592 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 13586 trivial. 0 not checked. [2021-11-23 00:35:29,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:35:30,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7135 states to 3816 states and 6960 transitions. [2021-11-23 00:35:30,018 INFO L276 IsEmpty]: Start isEmpty. Operand 3816 states and 6960 transitions. [2021-11-23 00:35:30,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 635 [2021-11-23 00:35:30,029 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:35:30,029 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:35:30,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:35:30,845 INFO L134 CoverageAnalysis]: Checked inductivity of 13598 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 13581 trivial. 0 not checked. [2021-11-23 00:35:40,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:35:40,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7193 states to 3827 states and 7018 transitions. [2021-11-23 00:35:40,797 INFO L276 IsEmpty]: Start isEmpty. Operand 3827 states and 7018 transitions. [2021-11-23 00:35:40,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 634 [2021-11-23 00:35:40,807 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:35:40,808 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:35:40,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:35:41,367 INFO L134 CoverageAnalysis]: Checked inductivity of 13592 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 13586 trivial. 0 not checked. [2021-11-23 00:35:47,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:35:47,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7233 states to 3835 states and 7058 transitions. [2021-11-23 00:35:47,553 INFO L276 IsEmpty]: Start isEmpty. Operand 3835 states and 7058 transitions. [2021-11-23 00:35:47,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 635 [2021-11-23 00:35:47,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:35:47,563 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:35:47,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:35:48,056 INFO L134 CoverageAnalysis]: Checked inductivity of 13598 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 13581 trivial. 0 not checked. [2021-11-23 00:35:54,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:35:54,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7273 states to 3843 states and 7098 transitions. [2021-11-23 00:35:54,472 INFO L276 IsEmpty]: Start isEmpty. Operand 3843 states and 7098 transitions. [2021-11-23 00:35:54,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 635 [2021-11-23 00:35:54,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:35:54,623 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:35:54,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:35:55,155 INFO L134 CoverageAnalysis]: Checked inductivity of 13714 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 13708 trivial. 0 not checked. [2021-11-23 00:36:03,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:03,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7322 states to 3855 states and 7147 transitions. [2021-11-23 00:36:03,544 INFO L276 IsEmpty]: Start isEmpty. Operand 3855 states and 7147 transitions. [2021-11-23 00:36:03,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 635 [2021-11-23 00:36:03,556 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:03,556 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:03,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:03,912 INFO L134 CoverageAnalysis]: Checked inductivity of 13714 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 13708 trivial. 0 not checked. [2021-11-23 00:36:10,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:10,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7372 states to 3864 states and 7197 transitions. [2021-11-23 00:36:10,799 INFO L276 IsEmpty]: Start isEmpty. Operand 3864 states and 7197 transitions. [2021-11-23 00:36:10,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 634 [2021-11-23 00:36:10,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:10,804 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:10,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:11,051 INFO L134 CoverageAnalysis]: Checked inductivity of 13592 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 13586 trivial. 0 not checked. [2021-11-23 00:36:16,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:16,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7420 states to 3873 states and 7245 transitions. [2021-11-23 00:36:16,940 INFO L276 IsEmpty]: Start isEmpty. Operand 3873 states and 7245 transitions. [2021-11-23 00:36:16,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 634 [2021-11-23 00:36:16,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:16,945 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:17,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:17,342 INFO L134 CoverageAnalysis]: Checked inductivity of 13592 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13592 trivial. 0 not checked. [2021-11-23 00:36:18,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:18,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7426 states to 3875 states and 7251 transitions. [2021-11-23 00:36:18,304 INFO L276 IsEmpty]: Start isEmpty. Operand 3875 states and 7251 transitions. [2021-11-23 00:36:18,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 643 [2021-11-23 00:36:18,310 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:18,310 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:18,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:18,708 INFO L134 CoverageAnalysis]: Checked inductivity of 13600 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13600 trivial. 0 not checked. [2021-11-23 00:36:19,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:19,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7464 states to 3882 states and 7288 transitions. [2021-11-23 00:36:19,715 INFO L276 IsEmpty]: Start isEmpty. Operand 3882 states and 7288 transitions. [2021-11-23 00:36:19,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 640 [2021-11-23 00:36:19,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:19,720 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:19,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:20,085 INFO L134 CoverageAnalysis]: Checked inductivity of 13596 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 13590 trivial. 0 not checked. [2021-11-23 00:36:23,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:23,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7482 states to 3889 states and 7306 transitions. [2021-11-23 00:36:23,934 INFO L276 IsEmpty]: Start isEmpty. Operand 3889 states and 7306 transitions. [2021-11-23 00:36:23,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 641 [2021-11-23 00:36:23,939 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:23,940 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:24,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:24,190 INFO L134 CoverageAnalysis]: Checked inductivity of 13715 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 13709 trivial. 0 not checked. [2021-11-23 00:36:27,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:27,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7500 states to 3896 states and 7324 transitions. [2021-11-23 00:36:27,446 INFO L276 IsEmpty]: Start isEmpty. Operand 3896 states and 7324 transitions. [2021-11-23 00:36:27,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 641 [2021-11-23 00:36:27,452 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:27,452 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:27,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:27,704 INFO L134 CoverageAnalysis]: Checked inductivity of 13716 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 13710 trivial. 0 not checked. [2021-11-23 00:36:31,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:31,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7546 states to 3903 states and 7370 transitions. [2021-11-23 00:36:31,042 INFO L276 IsEmpty]: Start isEmpty. Operand 3903 states and 7370 transitions. [2021-11-23 00:36:31,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 641 [2021-11-23 00:36:31,048 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:31,048 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:31,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:31,648 INFO L134 CoverageAnalysis]: Checked inductivity of 13713 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 13703 trivial. 0 not checked. [2021-11-23 00:36:35,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:35,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7592 states to 3914 states and 7416 transitions. [2021-11-23 00:36:35,052 INFO L276 IsEmpty]: Start isEmpty. Operand 3914 states and 7416 transitions. [2021-11-23 00:36:35,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 641 [2021-11-23 00:36:35,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:35,058 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:35,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:35,322 INFO L134 CoverageAnalysis]: Checked inductivity of 13714 backedges. 6 proven. 5 refuted. 0 times theorem prover too weak. 13703 trivial. 0 not checked. [2021-11-23 00:36:41,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:41,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7651 states to 3930 states and 7475 transitions. [2021-11-23 00:36:41,230 INFO L276 IsEmpty]: Start isEmpty. Operand 3930 states and 7475 transitions. [2021-11-23 00:36:41,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 640 [2021-11-23 00:36:41,235 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:41,236 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:41,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:41,660 INFO L134 CoverageAnalysis]: Checked inductivity of 13592 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 13586 trivial. 0 not checked. [2021-11-23 00:36:44,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:44,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7675 states to 3941 states and 7499 transitions. [2021-11-23 00:36:44,045 INFO L276 IsEmpty]: Start isEmpty. Operand 3941 states and 7499 transitions. [2021-11-23 00:36:44,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 641 [2021-11-23 00:36:44,051 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:44,051 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:44,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:44,731 INFO L134 CoverageAnalysis]: Checked inductivity of 13591 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 13581 trivial. 0 not checked. [2021-11-23 00:36:53,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:53,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7756 states to 3959 states and 7580 transitions. [2021-11-23 00:36:53,261 INFO L276 IsEmpty]: Start isEmpty. Operand 3959 states and 7580 transitions. [2021-11-23 00:36:53,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 640 [2021-11-23 00:36:53,269 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:53,269 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:53,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:53,598 INFO L134 CoverageAnalysis]: Checked inductivity of 13591 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13591 trivial. 0 not checked. [2021-11-23 00:36:54,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:54,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7760 states to 3960 states and 7584 transitions. [2021-11-23 00:36:54,211 INFO L276 IsEmpty]: Start isEmpty. Operand 3960 states and 7584 transitions. [2021-11-23 00:36:54,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 640 [2021-11-23 00:36:54,219 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:54,220 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:54,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:54,549 INFO L134 CoverageAnalysis]: Checked inductivity of 13591 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13591 trivial. 0 not checked. [2021-11-23 00:36:55,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:55,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7766 states to 3961 states and 7590 transitions. [2021-11-23 00:36:55,911 INFO L276 IsEmpty]: Start isEmpty. Operand 3961 states and 7590 transitions. [2021-11-23 00:36:55,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 641 [2021-11-23 00:36:55,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:55,919 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:56,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:56,618 INFO L134 CoverageAnalysis]: Checked inductivity of 13713 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 13703 trivial. 0 not checked. [2021-11-23 00:37:04,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:04,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7852 states to 3980 states and 7676 transitions. [2021-11-23 00:37:04,899 INFO L276 IsEmpty]: Start isEmpty. Operand 3980 states and 7676 transitions. [2021-11-23 00:37:04,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 640 [2021-11-23 00:37:04,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:04,905 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:05,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:05,187 INFO L134 CoverageAnalysis]: Checked inductivity of 13591 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13591 trivial. 0 not checked. [2021-11-23 00:37:05,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:05,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7852 states to 3981 states and 7676 transitions. [2021-11-23 00:37:05,751 INFO L276 IsEmpty]: Start isEmpty. Operand 3981 states and 7676 transitions. [2021-11-23 00:37:05,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 640 [2021-11-23 00:37:05,757 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:05,757 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:06,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:06,179 INFO L134 CoverageAnalysis]: Checked inductivity of 13591 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13591 trivial. 0 not checked. [2021-11-23 00:37:08,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:08,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7858 states to 3984 states and 7682 transitions. [2021-11-23 00:37:08,680 INFO L276 IsEmpty]: Start isEmpty. Operand 3984 states and 7682 transitions. [2021-11-23 00:37:08,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 641 [2021-11-23 00:37:08,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:08,686 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:08,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:08,966 INFO L134 CoverageAnalysis]: Checked inductivity of 13713 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 13703 trivial. 0 not checked. [2021-11-23 00:37:14,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:14,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7887 states to 3989 states and 7711 transitions. [2021-11-23 00:37:14,022 INFO L276 IsEmpty]: Start isEmpty. Operand 3989 states and 7711 transitions. [2021-11-23 00:37:14,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 636 [2021-11-23 00:37:14,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:14,031 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:14,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:15,082 INFO L134 CoverageAnalysis]: Checked inductivity of 13464 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 13461 trivial. 0 not checked. [2021-11-23 00:37:25,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:25,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7959 states to 4010 states and 7783 transitions. [2021-11-23 00:37:25,381 INFO L276 IsEmpty]: Start isEmpty. Operand 4010 states and 7783 transitions. [2021-11-23 00:37:25,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 635 [2021-11-23 00:37:25,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:25,386 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:25,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:25,665 INFO L134 CoverageAnalysis]: Checked inductivity of 13710 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 13700 trivial. 0 not checked. [2021-11-23 00:37:26,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:26,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7962 states to 4011 states and 7786 transitions. [2021-11-23 00:37:26,895 INFO L276 IsEmpty]: Start isEmpty. Operand 4011 states and 7786 transitions. [2021-11-23 00:37:26,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 635 [2021-11-23 00:37:26,901 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:26,901 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:27,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:27,177 INFO L134 CoverageAnalysis]: Checked inductivity of 13588 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 13578 trivial. 0 not checked. [2021-11-23 00:37:32,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:32,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7988 states to 4016 states and 7812 transitions. [2021-11-23 00:37:32,564 INFO L276 IsEmpty]: Start isEmpty. Operand 4016 states and 7812 transitions. [2021-11-23 00:37:32,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 635 [2021-11-23 00:37:32,570 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:32,570 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:32,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:32,853 INFO L134 CoverageAnalysis]: Checked inductivity of 13588 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 13578 trivial. 0 not checked. [2021-11-23 00:37:35,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:35,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7997 states to 4019 states and 7821 transitions. [2021-11-23 00:37:35,651 INFO L276 IsEmpty]: Start isEmpty. Operand 4019 states and 7821 transitions. [2021-11-23 00:37:35,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 635 [2021-11-23 00:37:35,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:35,657 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:35,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:35,935 INFO L134 CoverageAnalysis]: Checked inductivity of 13588 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 13578 trivial. 0 not checked. [2021-11-23 00:37:37,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:37,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8001 states to 4020 states and 7825 transitions. [2021-11-23 00:37:37,324 INFO L276 IsEmpty]: Start isEmpty. Operand 4020 states and 7825 transitions. [2021-11-23 00:37:37,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 635 [2021-11-23 00:37:37,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:37,330 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:37,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:37,745 INFO L134 CoverageAnalysis]: Checked inductivity of 13710 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 13700 trivial. 0 not checked. [2021-11-23 00:37:40,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:40,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8026 states to 4025 states and 7850 transitions. [2021-11-23 00:37:40,046 INFO L276 IsEmpty]: Start isEmpty. Operand 4025 states and 7850 transitions. [2021-11-23 00:37:40,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 635 [2021-11-23 00:37:40,052 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:40,052 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:40,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:40,326 INFO L134 CoverageAnalysis]: Checked inductivity of 13710 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 13700 trivial. 0 not checked. [2021-11-23 00:37:43,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:43,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8033 states to 4028 states and 7857 transitions. [2021-11-23 00:37:43,142 INFO L276 IsEmpty]: Start isEmpty. Operand 4028 states and 7857 transitions. [2021-11-23 00:37:43,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 635 [2021-11-23 00:37:43,148 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:43,148 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:43,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:43,873 INFO L134 CoverageAnalysis]: Checked inductivity of 13593 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 13578 trivial. 0 not checked. [2021-11-23 00:37:52,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:52,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8085 states to 4037 states and 7909 transitions. [2021-11-23 00:37:52,443 INFO L276 IsEmpty]: Start isEmpty. Operand 4037 states and 7909 transitions. [2021-11-23 00:37:52,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 635 [2021-11-23 00:37:52,449 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:52,449 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:52,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:52,919 INFO L134 CoverageAnalysis]: Checked inductivity of 13588 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 13578 trivial. 0 not checked. [2021-11-23 00:37:54,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:54,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8098 states to 4038 states and 7922 transitions. [2021-11-23 00:37:54,176 INFO L276 IsEmpty]: Start isEmpty. Operand 4038 states and 7922 transitions. [2021-11-23 00:37:54,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 635 [2021-11-23 00:37:54,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:54,182 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:54,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:54,449 INFO L134 CoverageAnalysis]: Checked inductivity of 13593 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 13578 trivial. 0 not checked. [2021-11-23 00:37:55,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:55,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8113 states to 4039 states and 7937 transitions. [2021-11-23 00:37:55,759 INFO L276 IsEmpty]: Start isEmpty. Operand 4039 states and 7937 transitions. [2021-11-23 00:37:55,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 635 [2021-11-23 00:37:55,766 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:55,766 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:55,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:56,215 INFO L134 CoverageAnalysis]: Checked inductivity of 13710 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 13700 trivial. 0 not checked. [2021-11-23 00:37:57,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:57,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8126 states to 4040 states and 7950 transitions. [2021-11-23 00:37:57,496 INFO L276 IsEmpty]: Start isEmpty. Operand 4040 states and 7950 transitions. [2021-11-23 00:37:57,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 636 [2021-11-23 00:37:57,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:57,502 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:57,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:57,765 INFO L134 CoverageAnalysis]: Checked inductivity of 13714 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 13700 trivial. 0 not checked. [2021-11-23 00:37:57,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:57,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8131 states to 4041 states and 7955 transitions. [2021-11-23 00:37:57,843 INFO L276 IsEmpty]: Start isEmpty. Operand 4041 states and 7955 transitions. [2021-11-23 00:37:57,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 635 [2021-11-23 00:37:57,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:57,851 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:57,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:58,274 INFO L134 CoverageAnalysis]: Checked inductivity of 13590 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 13584 trivial. 0 not checked. [2021-11-23 00:37:59,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:37:59,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8155 states to 4052 states and 7979 transitions. [2021-11-23 00:37:59,735 INFO L276 IsEmpty]: Start isEmpty. Operand 4052 states and 7979 transitions. [2021-11-23 00:37:59,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 636 [2021-11-23 00:37:59,741 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:37:59,741 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:37:59,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:37:59,991 INFO L134 CoverageAnalysis]: Checked inductivity of 13584 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 13581 trivial. 0 not checked. [2021-11-23 00:38:00,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:00,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8156 states to 4053 states and 7980 transitions. [2021-11-23 00:38:00,038 INFO L276 IsEmpty]: Start isEmpty. Operand 4053 states and 7980 transitions. [2021-11-23 00:38:00,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 636 [2021-11-23 00:38:00,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:00,045 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:00,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:00,471 INFO L134 CoverageAnalysis]: Checked inductivity of 13713 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 13707 trivial. 0 not checked. [2021-11-23 00:38:04,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:04,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8175 states to 4060 states and 7999 transitions. [2021-11-23 00:38:04,727 INFO L276 IsEmpty]: Start isEmpty. Operand 4060 states and 7999 transitions. [2021-11-23 00:38:04,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 635 [2021-11-23 00:38:04,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:04,733 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:04,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:04,987 INFO L134 CoverageAnalysis]: Checked inductivity of 13593 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 13587 trivial. 0 not checked. [2021-11-23 00:38:07,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:07,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8210 states to 4066 states and 8034 transitions. [2021-11-23 00:38:07,498 INFO L276 IsEmpty]: Start isEmpty. Operand 4066 states and 8034 transitions. [2021-11-23 00:38:07,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 636 [2021-11-23 00:38:07,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:07,504 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:07,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:07,885 INFO L134 CoverageAnalysis]: Checked inductivity of 13588 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 13578 trivial. 0 not checked. [2021-11-23 00:38:09,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:09,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8235 states to 4076 states and 8059 transitions. [2021-11-23 00:38:09,962 INFO L276 IsEmpty]: Start isEmpty. Operand 4076 states and 8059 transitions. [2021-11-23 00:38:09,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 636 [2021-11-23 00:38:09,968 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:09,968 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:10,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:10,222 INFO L134 CoverageAnalysis]: Checked inductivity of 13711 backedges. 6 proven. 5 refuted. 0 times theorem prover too weak. 13700 trivial. 0 not checked. [2021-11-23 00:38:11,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:11,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8257 states to 4085 states and 8081 transitions. [2021-11-23 00:38:11,674 INFO L276 IsEmpty]: Start isEmpty. Operand 4085 states and 8081 transitions. [2021-11-23 00:38:11,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 636 [2021-11-23 00:38:11,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:11,679 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:11,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:11,921 INFO L134 CoverageAnalysis]: Checked inductivity of 13588 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 13578 trivial. 0 not checked. [2021-11-23 00:38:14,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:14,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8281 states to 4094 states and 8105 transitions. [2021-11-23 00:38:14,937 INFO L276 IsEmpty]: Start isEmpty. Operand 4094 states and 8105 transitions. [2021-11-23 00:38:14,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 636 [2021-11-23 00:38:14,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:14,943 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:15,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:15,207 INFO L134 CoverageAnalysis]: Checked inductivity of 13589 backedges. 6 proven. 5 refuted. 0 times theorem prover too weak. 13578 trivial. 0 not checked. [2021-11-23 00:38:18,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:18,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8305 states to 4104 states and 8129 transitions. [2021-11-23 00:38:18,979 INFO L276 IsEmpty]: Start isEmpty. Operand 4104 states and 8129 transitions. [2021-11-23 00:38:18,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 636 [2021-11-23 00:38:18,987 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:18,988 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:19,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:19,382 INFO L134 CoverageAnalysis]: Checked inductivity of 13711 backedges. 6 proven. 5 refuted. 0 times theorem prover too weak. 13700 trivial. 0 not checked. [2021-11-23 00:38:22,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:22,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8330 states to 4115 states and 8154 transitions. [2021-11-23 00:38:22,527 INFO L276 IsEmpty]: Start isEmpty. Operand 4115 states and 8154 transitions. [2021-11-23 00:38:22,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 635 [2021-11-23 00:38:22,533 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:22,533 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:22,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:22,802 INFO L134 CoverageAnalysis]: Checked inductivity of 13588 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 13582 trivial. 0 not checked. [2021-11-23 00:38:32,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:32,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8394 states to 4133 states and 8218 transitions. [2021-11-23 00:38:32,092 INFO L276 IsEmpty]: Start isEmpty. Operand 4133 states and 8218 transitions. [2021-11-23 00:38:32,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 636 [2021-11-23 00:38:32,100 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:32,101 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:32,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:32,938 INFO L134 CoverageAnalysis]: Checked inductivity of 13588 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 13578 trivial. 0 not checked. [2021-11-23 00:38:44,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:44,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8479 states to 4152 states and 8303 transitions. [2021-11-23 00:38:44,396 INFO L276 IsEmpty]: Start isEmpty. Operand 4152 states and 8303 transitions. [2021-11-23 00:38:44,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 635 [2021-11-23 00:38:44,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:44,402 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:44,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:44,728 INFO L134 CoverageAnalysis]: Checked inductivity of 13588 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 13582 trivial. 0 not checked. [2021-11-23 00:38:49,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:49,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8502 states to 4156 states and 8326 transitions. [2021-11-23 00:38:49,265 INFO L276 IsEmpty]: Start isEmpty. Operand 4156 states and 8326 transitions. [2021-11-23 00:38:49,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 635 [2021-11-23 00:38:49,271 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:49,271 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:49,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:49,696 INFO L134 CoverageAnalysis]: Checked inductivity of 13588 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 13582 trivial. 0 not checked. [2021-11-23 00:38:53,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:38:53,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8533 states to 4162 states and 8357 transitions. [2021-11-23 00:38:53,815 INFO L276 IsEmpty]: Start isEmpty. Operand 4162 states and 8357 transitions. [2021-11-23 00:38:53,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 636 [2021-11-23 00:38:53,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:38:53,821 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:38:53,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:38:54,350 INFO L134 CoverageAnalysis]: Checked inductivity of 13588 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 13578 trivial. 0 not checked. [2021-11-23 00:39:02,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:02,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8571 states to 4168 states and 8395 transitions. [2021-11-23 00:39:02,997 INFO L276 IsEmpty]: Start isEmpty. Operand 4168 states and 8395 transitions. [2021-11-23 00:39:03,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 635 [2021-11-23 00:39:03,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:03,003 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:03,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:03,290 INFO L134 CoverageAnalysis]: Checked inductivity of 13588 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 13582 trivial. 0 not checked. [2021-11-23 00:39:10,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:10,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8597 states to 4173 states and 8421 transitions. [2021-11-23 00:39:10,298 INFO L276 IsEmpty]: Start isEmpty. Operand 4173 states and 8421 transitions. [2021-11-23 00:39:10,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 636 [2021-11-23 00:39:10,306 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:10,306 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:10,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:10,618 INFO L134 CoverageAnalysis]: Checked inductivity of 13588 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 13578 trivial. 0 not checked. [2021-11-23 00:39:15,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:15,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8608 states to 4177 states and 8432 transitions. [2021-11-23 00:39:15,582 INFO L276 IsEmpty]: Start isEmpty. Operand 4177 states and 8432 transitions. [2021-11-23 00:39:15,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 636 [2021-11-23 00:39:15,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:15,590 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:15,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:16,459 INFO L134 CoverageAnalysis]: Checked inductivity of 13588 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 13578 trivial. 0 not checked. [2021-11-23 00:39:30,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:30,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8682 states to 4195 states and 8506 transitions. [2021-11-23 00:39:30,825 INFO L276 IsEmpty]: Start isEmpty. Operand 4195 states and 8506 transitions. [2021-11-23 00:39:30,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 636 [2021-11-23 00:39:30,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:30,832 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:30,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:31,302 INFO L134 CoverageAnalysis]: Checked inductivity of 13588 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 13578 trivial. 0 not checked. [2021-11-23 00:39:34,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:34,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8687 states to 4198 states and 8511 transitions. [2021-11-23 00:39:34,903 INFO L276 IsEmpty]: Start isEmpty. Operand 4198 states and 8511 transitions. [2021-11-23 00:39:34,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 636 [2021-11-23 00:39:34,910 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:34,910 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:35,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:35,201 INFO L134 CoverageAnalysis]: Checked inductivity of 13588 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 13578 trivial. 0 not checked. [2021-11-23 00:39:36,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:36,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8700 states to 4199 states and 8524 transitions. [2021-11-23 00:39:36,971 INFO L276 IsEmpty]: Start isEmpty. Operand 4199 states and 8524 transitions. [2021-11-23 00:39:36,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 636 [2021-11-23 00:39:36,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:36,977 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:37,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:37,278 INFO L134 CoverageAnalysis]: Checked inductivity of 13588 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 13578 trivial. 0 not checked. [2021-11-23 00:39:38,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:38,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8719 states to 4203 states and 8543 transitions. [2021-11-23 00:39:38,716 INFO L276 IsEmpty]: Start isEmpty. Operand 4203 states and 8543 transitions. [2021-11-23 00:39:38,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 637 [2021-11-23 00:39:38,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:38,722 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:38,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:39,000 INFO L134 CoverageAnalysis]: Checked inductivity of 13593 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 13578 trivial. 0 not checked. [2021-11-23 00:39:39,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:39,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8723 states to 4204 states and 8547 transitions. [2021-11-23 00:39:39,089 INFO L276 IsEmpty]: Start isEmpty. Operand 4204 states and 8547 transitions. [2021-11-23 00:39:39,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 637 [2021-11-23 00:39:39,095 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:39,095 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:39,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:40,017 INFO L134 CoverageAnalysis]: Checked inductivity of 13712 backedges. 6 proven. 6 refuted. 0 times theorem prover too weak. 13700 trivial. 0 not checked. [2021-11-23 00:39:42,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:42,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8749 states to 4215 states and 8573 transitions. [2021-11-23 00:39:42,544 INFO L276 IsEmpty]: Start isEmpty. Operand 4215 states and 8573 transitions. [2021-11-23 00:39:42,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 637 [2021-11-23 00:39:42,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:42,552 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:42,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:42,858 INFO L134 CoverageAnalysis]: Checked inductivity of 13588 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 13578 trivial. 0 not checked. [2021-11-23 00:39:46,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:46,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8771 states to 4224 states and 8595 transitions. [2021-11-23 00:39:46,184 INFO L276 IsEmpty]: Start isEmpty. Operand 4224 states and 8595 transitions. [2021-11-23 00:39:46,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 636 [2021-11-23 00:39:46,190 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:46,191 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:46,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:46,618 INFO L134 CoverageAnalysis]: Checked inductivity of 13595 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 13589 trivial. 0 not checked. [2021-11-23 00:39:49,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:49,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8784 states to 4229 states and 8608 transitions. [2021-11-23 00:39:49,702 INFO L276 IsEmpty]: Start isEmpty. Operand 4229 states and 8608 transitions. [2021-11-23 00:39:49,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 636 [2021-11-23 00:39:49,843 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:49,843 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:49,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:50,129 INFO L134 CoverageAnalysis]: Checked inductivity of 13593 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 13587 trivial. 0 not checked. [2021-11-23 00:39:54,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:39:54,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8821 states to 4235 states and 8645 transitions. [2021-11-23 00:39:54,072 INFO L276 IsEmpty]: Start isEmpty. Operand 4235 states and 8645 transitions. [2021-11-23 00:39:54,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 637 [2021-11-23 00:39:54,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:39:54,079 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:39:54,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:39:54,990 INFO L134 CoverageAnalysis]: Checked inductivity of 13595 backedges. 6 proven. 8 refuted. 0 times theorem prover too weak. 13581 trivial. 0 not checked. [2021-11-23 00:40:00,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:00,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8862 states to 4242 states and 8686 transitions. [2021-11-23 00:40:00,469 INFO L276 IsEmpty]: Start isEmpty. Operand 4242 states and 8686 transitions. [2021-11-23 00:40:00,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 636 [2021-11-23 00:40:00,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:00,475 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:00,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:00,856 INFO L134 CoverageAnalysis]: Checked inductivity of 13467 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13467 trivial. 0 not checked. [2021-11-23 00:40:04,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:04,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8897 states to 4248 states and 8721 transitions. [2021-11-23 00:40:04,675 INFO L276 IsEmpty]: Start isEmpty. Operand 4248 states and 8721 transitions. [2021-11-23 00:40:04,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 637 [2021-11-23 00:40:04,681 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:04,682 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:04,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:04,955 INFO L134 CoverageAnalysis]: Checked inductivity of 13712 backedges. 6 proven. 6 refuted. 0 times theorem prover too weak. 13700 trivial. 0 not checked. [2021-11-23 00:40:09,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:09,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8946 states to 4259 states and 8770 transitions. [2021-11-23 00:40:09,435 INFO L276 IsEmpty]: Start isEmpty. Operand 4259 states and 8770 transitions. [2021-11-23 00:40:09,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 636 [2021-11-23 00:40:09,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:09,442 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:09,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:09,863 INFO L134 CoverageAnalysis]: Checked inductivity of 13591 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 13585 trivial. 0 not checked. [2021-11-23 00:40:13,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:13,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8972 states to 4270 states and 8796 transitions. [2021-11-23 00:40:13,654 INFO L276 IsEmpty]: Start isEmpty. Operand 4270 states and 8796 transitions. [2021-11-23 00:40:13,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 637 [2021-11-23 00:40:13,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:13,660 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:13,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:13,947 INFO L134 CoverageAnalysis]: Checked inductivity of 13589 backedges. 6 proven. 5 refuted. 0 times theorem prover too weak. 13578 trivial. 0 not checked. [2021-11-23 00:40:18,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:18,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8999 states to 4280 states and 8823 transitions. [2021-11-23 00:40:18,892 INFO L276 IsEmpty]: Start isEmpty. Operand 4280 states and 8823 transitions. [2021-11-23 00:40:18,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 636 [2021-11-23 00:40:18,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:18,898 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:19,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:19,175 INFO L134 CoverageAnalysis]: Checked inductivity of 13589 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 13583 trivial. 0 not checked. [2021-11-23 00:40:22,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:22,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9024 states to 4291 states and 8848 transitions. [2021-11-23 00:40:22,752 INFO L276 IsEmpty]: Start isEmpty. Operand 4291 states and 8848 transitions. [2021-11-23 00:40:22,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 637 [2021-11-23 00:40:22,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:22,758 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:22,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:23,028 INFO L134 CoverageAnalysis]: Checked inductivity of 13594 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 13578 trivial. 0 not checked. [2021-11-23 00:40:23,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:23,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9028 states to 4292 states and 8852 transitions. [2021-11-23 00:40:23,113 INFO L276 IsEmpty]: Start isEmpty. Operand 4292 states and 8852 transitions. [2021-11-23 00:40:23,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 636 [2021-11-23 00:40:23,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:23,121 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:23,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:23,533 INFO L134 CoverageAnalysis]: Checked inductivity of 13462 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13462 trivial. 0 not checked. [2021-11-23 00:40:34,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:34,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9090 states to 4307 states and 8914 transitions. [2021-11-23 00:40:34,528 INFO L276 IsEmpty]: Start isEmpty. Operand 4307 states and 8914 transitions. [2021-11-23 00:40:34,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 636 [2021-11-23 00:40:34,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:34,534 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:34,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:34,797 INFO L134 CoverageAnalysis]: Checked inductivity of 13588 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 13582 trivial. 0 not checked. [2021-11-23 00:40:53,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:40:53,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9166 states to 4325 states and 8990 transitions. [2021-11-23 00:40:53,186 INFO L276 IsEmpty]: Start isEmpty. Operand 4325 states and 8990 transitions. [2021-11-23 00:40:53,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 637 [2021-11-23 00:40:53,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:40:53,192 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:40:53,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:40:54,199 INFO L134 CoverageAnalysis]: Checked inductivity of 13588 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 13578 trivial. 0 not checked. [2021-11-23 00:41:14,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:14,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9251 states to 4344 states and 9075 transitions. [2021-11-23 00:41:14,132 INFO L276 IsEmpty]: Start isEmpty. Operand 4344 states and 9075 transitions. [2021-11-23 00:41:14,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 637 [2021-11-23 00:41:14,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:14,141 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:14,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:14,594 INFO L134 CoverageAnalysis]: Checked inductivity of 13591 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 13585 trivial. 0 not checked. [2021-11-23 00:41:21,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:21,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9280 states to 4355 states and 9104 transitions. [2021-11-23 00:41:21,040 INFO L276 IsEmpty]: Start isEmpty. Operand 4355 states and 9104 transitions. [2021-11-23 00:41:21,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 637 [2021-11-23 00:41:21,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:21,047 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:21,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:21,325 INFO L134 CoverageAnalysis]: Checked inductivity of 13591 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 13585 trivial. 0 not checked. [2021-11-23 00:41:27,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:27,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9319 states to 4361 states and 9143 transitions. [2021-11-23 00:41:27,040 INFO L276 IsEmpty]: Start isEmpty. Operand 4361 states and 9143 transitions. [2021-11-23 00:41:27,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 637 [2021-11-23 00:41:27,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:27,048 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:27,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:27,365 INFO L134 CoverageAnalysis]: Checked inductivity of 13588 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 13578 trivial. 0 not checked. [2021-11-23 00:41:29,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:29,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9340 states to 4365 states and 9164 transitions. [2021-11-23 00:41:29,223 INFO L276 IsEmpty]: Start isEmpty. Operand 4365 states and 9164 transitions. [2021-11-23 00:41:29,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 637 [2021-11-23 00:41:29,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:29,233 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:29,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:29,559 INFO L134 CoverageAnalysis]: Checked inductivity of 13591 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 13585 trivial. 0 not checked. [2021-11-23 00:41:42,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:41:42,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9382 states to 4372 states and 9206 transitions. [2021-11-23 00:41:42,677 INFO L276 IsEmpty]: Start isEmpty. Operand 4372 states and 9206 transitions. [2021-11-23 00:41:42,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 636 [2021-11-23 00:41:42,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:41:42,684 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:41:42,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:41:42,982 INFO L134 CoverageAnalysis]: Checked inductivity of 13462 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13462 trivial. 0 not checked.