./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-cassini.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 839c364b Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb119ac4-8f57-4f8d-b719-51e209d1205f/bin/ukojak-d1pc8ZmBRL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb119ac4-8f57-4f8d-b719-51e209d1205f/bin/ukojak-d1pc8ZmBRL/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb119ac4-8f57-4f8d-b719-51e209d1205f/bin/ukojak-d1pc8ZmBRL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb119ac4-8f57-4f8d-b719-51e209d1205f/bin/ukojak-d1pc8ZmBRL/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-cassini.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb119ac4-8f57-4f8d-b719-51e209d1205f/bin/ukojak-d1pc8ZmBRL/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb119ac4-8f57-4f8d-b719-51e209d1205f/bin/ukojak-d1pc8ZmBRL --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 463dbca1530ea0e57c159e9405d50f794488f63283b3e27908f44b92b1921358 --- Real Ultimate output --- This is Ultimate 0.2.2-hotfix-svcomp22-839c364 [2021-11-25 06:57:26,034 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-25 06:57:26,036 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-25 06:57:26,083 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-25 06:57:26,084 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-25 06:57:26,087 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-25 06:57:26,089 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-25 06:57:26,093 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-25 06:57:26,096 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-25 06:57:26,101 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-25 06:57:26,102 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-25 06:57:26,104 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-25 06:57:26,104 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-25 06:57:26,107 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-25 06:57:26,110 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-25 06:57:26,116 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-25 06:57:26,118 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-25 06:57:26,119 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-25 06:57:26,121 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-25 06:57:26,131 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-25 06:57:26,132 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-25 06:57:26,134 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-25 06:57:26,137 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-25 06:57:26,138 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-25 06:57:26,147 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-25 06:57:26,147 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-25 06:57:26,148 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-25 06:57:26,150 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-25 06:57:26,150 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-25 06:57:26,152 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-25 06:57:26,152 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-25 06:57:26,153 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-25 06:57:26,155 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-25 06:57:26,156 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-25 06:57:26,157 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-25 06:57:26,158 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-25 06:57:26,158 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-25 06:57:26,159 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-25 06:57:26,159 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-25 06:57:26,160 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-25 06:57:26,160 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-25 06:57:26,161 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb119ac4-8f57-4f8d-b719-51e209d1205f/bin/ukojak-d1pc8ZmBRL/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-25 06:57:26,209 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-25 06:57:26,209 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-25 06:57:26,211 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-25 06:57:26,211 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-25 06:57:26,212 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-25 06:57:26,212 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-25 06:57:26,212 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-25 06:57:26,212 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-25 06:57:26,213 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-25 06:57:26,213 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-25 06:57:26,214 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-25 06:57:26,214 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-25 06:57:26,214 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-25 06:57:26,215 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-25 06:57:26,215 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-25 06:57:26,215 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-25 06:57:26,215 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-25 06:57:26,215 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-25 06:57:26,216 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-25 06:57:26,216 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-25 06:57:26,216 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-25 06:57:26,216 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-25 06:57:26,216 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-25 06:57:26,217 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-25 06:57:26,217 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-25 06:57:26,217 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_bb119ac4-8f57-4f8d-b719-51e209d1205f/bin/ukojak-d1pc8ZmBRL/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb119ac4-8f57-4f8d-b719-51e209d1205f/bin/ukojak-d1pc8ZmBRL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 463dbca1530ea0e57c159e9405d50f794488f63283b3e27908f44b92b1921358 [2021-11-25 06:57:26,505 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-25 06:57:26,528 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-25 06:57:26,530 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-25 06:57:26,533 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-25 06:57:26,534 INFO L275 PluginConnector]: CDTParser initialized [2021-11-25 06:57:26,536 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb119ac4-8f57-4f8d-b719-51e209d1205f/bin/ukojak-d1pc8ZmBRL/../../sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-cassini.cil.i [2021-11-25 06:57:26,644 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb119ac4-8f57-4f8d-b719-51e209d1205f/bin/ukojak-d1pc8ZmBRL/data/612dacc9e/bbf7e21eb48e4fd5a683d124c279540f/FLAG884052759 [2021-11-25 06:57:27,709 INFO L306 CDTParser]: Found 1 translation units. [2021-11-25 06:57:27,710 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb119ac4-8f57-4f8d-b719-51e209d1205f/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-cassini.cil.i [2021-11-25 06:57:27,782 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb119ac4-8f57-4f8d-b719-51e209d1205f/bin/ukojak-d1pc8ZmBRL/data/612dacc9e/bbf7e21eb48e4fd5a683d124c279540f/FLAG884052759 [2021-11-25 06:57:27,980 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb119ac4-8f57-4f8d-b719-51e209d1205f/bin/ukojak-d1pc8ZmBRL/data/612dacc9e/bbf7e21eb48e4fd5a683d124c279540f [2021-11-25 06:57:27,982 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-25 06:57:27,984 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-25 06:57:27,985 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-25 06:57:27,985 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-25 06:57:27,989 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-25 06:57:27,989 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 06:57:27" (1/1) ... [2021-11-25 06:57:27,991 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7806dc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:57:27, skipping insertion in model container [2021-11-25 06:57:27,991 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 06:57:27" (1/1) ... [2021-11-25 06:57:27,998 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-25 06:57:28,213 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-25 06:57:33,744 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb119ac4-8f57-4f8d-b719-51e209d1205f/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-cassini.cil.i[487146,487159] [2021-11-25 06:57:33,747 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_bb119ac4-8f57-4f8d-b719-51e209d1205f/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-cassini.cil.i[487315,487328] [2021-11-25 06:57:33,754 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_bb119ac4-8f57-4f8d-b719-51e209d1205f/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-cassini.cil.i[487482,487495] [2021-11-25 06:57:33,755 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_bb119ac4-8f57-4f8d-b719-51e209d1205f/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-cassini.cil.i[487650,487663] [2021-11-25 06:57:33,801 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-25 06:57:33,863 INFO L203 MainTranslator]: Completed pre-run [2021-11-25 06:57:34,386 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_bb119ac4-8f57-4f8d-b719-51e209d1205f/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-cassini.cil.i[487146,487159] [2021-11-25 06:57:34,387 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_bb119ac4-8f57-4f8d-b719-51e209d1205f/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-cassini.cil.i[487315,487328] [2021-11-25 06:57:34,387 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_bb119ac4-8f57-4f8d-b719-51e209d1205f/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-cassini.cil.i[487482,487495] [2021-11-25 06:57:34,388 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_bb119ac4-8f57-4f8d-b719-51e209d1205f/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-cassini.cil.i[487650,487663] [2021-11-25 06:57:34,408 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-25 06:57:34,825 INFO L208 MainTranslator]: Completed translation [2021-11-25 06:57:34,826 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:57:34 WrapperNode [2021-11-25 06:57:34,826 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-25 06:57:34,827 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-25 06:57:34,827 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-25 06:57:34,828 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-25 06:57:34,835 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:57:34" (1/1) ... [2021-11-25 06:57:35,054 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:57:34" (1/1) ... [2021-11-25 06:57:35,399 INFO L137 Inliner]: procedures = 676, calls = 4210, calls flagged for inlining = 325, calls inlined = 302, statements flattened = 10119 [2021-11-25 06:57:35,399 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-25 06:57:35,400 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-25 06:57:35,400 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-25 06:57:35,401 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-25 06:57:35,410 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:57:34" (1/1) ... [2021-11-25 06:57:35,410 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:57:34" (1/1) ... [2021-11-25 06:57:35,459 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:57:34" (1/1) ... [2021-11-25 06:57:35,460 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:57:34" (1/1) ... [2021-11-25 06:57:35,788 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:57:34" (1/1) ... [2021-11-25 06:57:35,822 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:57:34" (1/1) ... [2021-11-25 06:57:35,876 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:57:34" (1/1) ... [2021-11-25 06:57:35,944 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-25 06:57:35,946 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-25 06:57:35,946 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-25 06:57:35,946 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-25 06:57:35,948 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:57:34" (1/1) ... [2021-11-25 06:57:35,957 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-25 06:57:35,968 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb119ac4-8f57-4f8d-b719-51e209d1205f/bin/ukojak-d1pc8ZmBRL/z3 [2021-11-25 06:57:35,984 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb119ac4-8f57-4f8d-b719-51e209d1205f/bin/ukojak-d1pc8ZmBRL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-25 06:57:36,056 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb119ac4-8f57-4f8d-b719-51e209d1205f/bin/ukojak-d1pc8ZmBRL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-25 06:57:36,104 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2021-11-25 06:57:36,104 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2021-11-25 06:57:36,104 INFO L130 BoogieDeclarations]: Found specification of procedure cas_phy_read [2021-11-25 06:57:36,105 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_phy_read [2021-11-25 06:57:36,105 INFO L130 BoogieDeclarations]: Found specification of procedure cas_pcs_link_check [2021-11-25 06:57:36,105 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_pcs_link_check [2021-11-25 06:57:36,105 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_121 [2021-11-25 06:57:36,105 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_121 [2021-11-25 06:57:36,105 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2021-11-25 06:57:36,106 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2021-11-25 06:57:36,106 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-25 06:57:36,106 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-25 06:57:36,106 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2021-11-25 06:57:36,106 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2021-11-25 06:57:36,106 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_page [2021-11-25 06:57:36,107 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_page [2021-11-25 06:57:36,107 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-25 06:57:36,107 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-25 06:57:36,107 INFO L130 BoogieDeclarations]: Found specification of procedure cas_mii_link_check [2021-11-25 06:57:36,107 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_mii_link_check [2021-11-25 06:57:36,107 INFO L130 BoogieDeclarations]: Found specification of procedure cas_calc_tabort [2021-11-25 06:57:36,107 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_calc_tabort [2021-11-25 06:57:36,108 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_word [2021-11-25 06:57:36,108 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_word [2021-11-25 06:57:36,108 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_timer_instance_3 [2021-11-25 06:57:36,108 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_timer_instance_3 [2021-11-25 06:57:36,108 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_cpu [2021-11-25 06:57:36,108 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_cpu [2021-11-25 06:57:36,109 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-11-25 06:57:36,109 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-11-25 06:57:36,109 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_147 [2021-11-25 06:57:36,109 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_147 [2021-11-25 06:57:36,109 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_page [2021-11-25 06:57:36,109 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_page [2021-11-25 06:57:36,110 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-11-25 06:57:36,110 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-11-25 06:57:36,110 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2021-11-25 06:57:36,110 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2021-11-25 06:57:36,111 INFO L130 BoogieDeclarations]: Found specification of procedure cas_lock_tx [2021-11-25 06:57:36,111 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_lock_tx [2021-11-25 06:57:36,111 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2021-11-25 06:57:36,111 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2021-11-25 06:57:36,111 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-25 06:57:36,111 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-25 06:57:36,112 INFO L130 BoogieDeclarations]: Found specification of procedure cas_disable_irq [2021-11-25 06:57:36,112 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_disable_irq [2021-11-25 06:57:36,112 INFO L130 BoogieDeclarations]: Found specification of procedure cas_free_rxds [2021-11-25 06:57:36,112 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_free_rxds [2021-11-25 06:57:36,113 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_page [2021-11-25 06:57:36,113 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_page [2021-11-25 06:57:36,113 INFO L130 BoogieDeclarations]: Found specification of procedure cas_open [2021-11-25 06:57:36,113 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_open [2021-11-25 06:57:36,113 INFO L130 BoogieDeclarations]: Found specification of procedure cas_interrupt [2021-11-25 06:57:36,114 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_interrupt [2021-11-25 06:57:36,114 INFO L130 BoogieDeclarations]: Found specification of procedure cas_tx_tiny_free [2021-11-25 06:57:36,115 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_tx_tiny_free [2021-11-25 06:57:36,115 INFO L130 BoogieDeclarations]: Found specification of procedure PageTail [2021-11-25 06:57:36,116 INFO L138 BoogieDeclarations]: Found implementation of procedure PageTail [2021-11-25 06:57:36,116 INFO L130 BoogieDeclarations]: Found specification of procedure tx_tiny_map [2021-11-25 06:57:36,116 INFO L138 BoogieDeclarations]: Found implementation of procedure tx_tiny_map [2021-11-25 06:57:36,116 INFO L130 BoogieDeclarations]: Found specification of procedure cas_phy_init [2021-11-25 06:57:36,116 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_phy_init [2021-11-25 06:57:36,116 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_pages [2021-11-25 06:57:36,117 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_pages [2021-11-25 06:57:36,118 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size_set [2021-11-25 06:57:36,118 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size_set [2021-11-25 06:57:36,118 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-11-25 06:57:36,119 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-11-25 06:57:36,119 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-25 06:57:36,119 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-25 06:57:36,119 INFO L130 BoogieDeclarations]: Found specification of procedure cas_enable_irq [2021-11-25 06:57:36,119 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_enable_irq [2021-11-25 06:57:36,119 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-25 06:57:36,120 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-25 06:57:36,120 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2021-11-25 06:57:36,120 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2021-11-25 06:57:36,120 INFO L130 BoogieDeclarations]: Found specification of procedure cas_page_dequeue [2021-11-25 06:57:36,120 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_page_dequeue [2021-11-25 06:57:36,120 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2021-11-25 06:57:36,121 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2021-11-25 06:57:36,121 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-11-25 06:57:36,121 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-11-25 06:57:36,121 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-25 06:57:36,121 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-25 06:57:36,121 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-11-25 06:57:36,121 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-11-25 06:57:36,122 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2021-11-25 06:57:36,122 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2021-11-25 06:57:36,122 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-25 06:57:36,122 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_108 [2021-11-25 06:57:36,123 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_108 [2021-11-25 06:57:36,123 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_word [2021-11-25 06:57:36,123 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_word [2021-11-25 06:57:36,123 INFO L130 BoogieDeclarations]: Found specification of procedure cas_set_multicast [2021-11-25 06:57:36,124 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_set_multicast [2021-11-25 06:57:36,124 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2021-11-25 06:57:36,125 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2021-11-25 06:57:36,125 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2021-11-25 06:57:36,125 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2021-11-25 06:57:36,125 INFO L130 BoogieDeclarations]: Found specification of procedure cas_spare_free [2021-11-25 06:57:36,125 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_spare_free [2021-11-25 06:57:36,125 INFO L130 BoogieDeclarations]: Found specification of procedure cas_tx_timeout [2021-11-25 06:57:36,126 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_tx_timeout [2021-11-25 06:57:36,126 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-11-25 06:57:36,126 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-11-25 06:57:36,126 INFO L130 BoogieDeclarations]: Found specification of procedure cas_read_pcs_link_mode [2021-11-25 06:57:36,126 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_read_pcs_link_mode [2021-11-25 06:57:36,126 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-11-25 06:57:36,126 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-11-25 06:57:36,127 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-25 06:57:36,127 INFO L130 BoogieDeclarations]: Found specification of procedure cas_close [2021-11-25 06:57:36,127 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_close [2021-11-25 06:57:36,127 INFO L130 BoogieDeclarations]: Found specification of procedure cas_page_swap [2021-11-25 06:57:36,128 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_page_swap [2021-11-25 06:57:36,128 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-25 06:57:36,128 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-25 06:57:36,128 INFO L130 BoogieDeclarations]: Found specification of procedure cas_netpoll [2021-11-25 06:57:36,129 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_netpoll [2021-11-25 06:57:36,129 INFO L130 BoogieDeclarations]: Found specification of procedure cas_hard_reset [2021-11-25 06:57:36,132 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_hard_reset [2021-11-25 06:57:36,132 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-11-25 06:57:36,133 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-11-25 06:57:36,134 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-25 06:57:36,134 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-25 06:57:36,135 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-25 06:57:36,135 INFO L130 BoogieDeclarations]: Found specification of procedure cas_rxc_init [2021-11-25 06:57:36,135 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_rxc_init [2021-11-25 06:57:36,135 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-25 06:57:36,142 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-25 06:57:36,142 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-25 06:57:36,142 INFO L130 BoogieDeclarations]: Found specification of procedure cas_clear_mac_err [2021-11-25 06:57:36,142 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_clear_mac_err [2021-11-25 06:57:36,142 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2021-11-25 06:57:36,143 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2021-11-25 06:57:36,143 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-11-25 06:57:36,143 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-11-25 06:57:36,143 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-11-25 06:57:36,143 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-11-25 06:57:36,143 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2021-11-25 06:57:36,144 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2021-11-25 06:57:36,144 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_instance_callback_3_2 [2021-11-25 06:57:36,144 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_instance_callback_3_2 [2021-11-25 06:57:36,144 INFO L130 BoogieDeclarations]: Found specification of procedure cas_remove_one [2021-11-25 06:57:36,144 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_remove_one [2021-11-25 06:57:36,144 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_NOT_ARG_SIGN [2021-11-25 06:57:36,144 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_NOT_ARG_SIGN [2021-11-25 06:57:36,144 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2021-11-25 06:57:36,145 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2021-11-25 06:57:36,145 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-11-25 06:57:36,145 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-11-25 06:57:36,145 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-11-25 06:57:36,145 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-11-25 06:57:36,145 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_dequeue [2021-11-25 06:57:36,145 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_dequeue [2021-11-25 06:57:36,146 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-25 06:57:36,146 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2021-11-25 06:57:36,146 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2021-11-25 06:57:36,146 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-25 06:57:36,146 INFO L130 BoogieDeclarations]: Found specification of procedure list_splice_init [2021-11-25 06:57:36,146 INFO L138 BoogieDeclarations]: Found implementation of procedure list_splice_init [2021-11-25 06:57:36,146 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-25 06:57:36,147 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-25 06:57:36,147 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-25 06:57:36,147 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-25 06:57:36,147 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-25 06:57:36,147 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-25 06:57:36,147 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-25 06:57:36,147 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-25 06:57:36,148 INFO L130 BoogieDeclarations]: Found specification of procedure cas_set_link_modes [2021-11-25 06:57:36,148 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_set_link_modes [2021-11-25 06:57:36,148 INFO L130 BoogieDeclarations]: Found specification of procedure cas_link_timer [2021-11-25 06:57:36,148 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_link_timer [2021-11-25 06:57:36,148 INFO L130 BoogieDeclarations]: Found specification of procedure cas_read_mii_link_mode [2021-11-25 06:57:36,148 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_read_mii_link_mode [2021-11-25 06:57:36,148 INFO L130 BoogieDeclarations]: Found specification of procedure __list_splice [2021-11-25 06:57:36,149 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_splice [2021-11-25 06:57:36,149 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2021-11-25 06:57:36,149 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2021-11-25 06:57:36,149 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2021-11-25 06:57:36,149 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2021-11-25 06:57:36,149 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2021-11-25 06:57:36,149 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2021-11-25 06:57:36,150 INFO L130 BoogieDeclarations]: Found specification of procedure kmap_atomic [2021-11-25 06:57:36,150 INFO L138 BoogieDeclarations]: Found implementation of procedure kmap_atomic [2021-11-25 06:57:36,150 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2021-11-25 06:57:36,150 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2021-11-25 06:57:36,150 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-25 06:57:36,150 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-25 06:57:36,150 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2021-11-25 06:57:36,151 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2021-11-25 06:57:36,151 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2021-11-25 06:57:36,151 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2021-11-25 06:57:36,152 INFO L130 BoogieDeclarations]: Found specification of procedure csum_unfold [2021-11-25 06:57:36,153 INFO L138 BoogieDeclarations]: Found implementation of procedure csum_unfold [2021-11-25 06:57:36,153 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2021-11-25 06:57:36,153 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2021-11-25 06:57:36,153 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2021-11-25 06:57:36,153 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2021-11-25 06:57:36,153 INFO L130 BoogieDeclarations]: Found specification of procedure cas_entropy_gather [2021-11-25 06:57:36,153 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_entropy_gather [2021-11-25 06:57:36,154 INFO L130 BoogieDeclarations]: Found specification of procedure cas_resume [2021-11-25 06:57:36,154 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_resume [2021-11-25 06:57:36,154 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-25 06:57:36,154 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-25 06:57:36,154 INFO L130 BoogieDeclarations]: Found specification of procedure cas_page_alloc [2021-11-25 06:57:36,154 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_page_alloc [2021-11-25 06:57:36,154 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-25 06:57:36,155 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-25 06:57:36,155 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-25 06:57:36,155 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-25 06:57:36,155 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-11-25 06:57:36,155 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-11-25 06:57:36,155 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2021-11-25 06:57:36,155 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2021-11-25 06:57:36,156 INFO L130 BoogieDeclarations]: Found specification of procedure cas_mif_poll [2021-11-25 06:57:36,156 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_mif_poll [2021-11-25 06:57:36,156 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2021-11-25 06:57:36,156 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2021-11-25 06:57:36,156 INFO L130 BoogieDeclarations]: Found specification of procedure cas_unlock_tx [2021-11-25 06:57:36,156 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_unlock_tx [2021-11-25 06:57:36,156 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-11-25 06:57:36,156 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-11-25 06:57:36,157 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_133 [2021-11-25 06:57:36,157 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_133 [2021-11-25 06:57:36,157 INFO L130 BoogieDeclarations]: Found specification of procedure list_splice [2021-11-25 06:57:36,157 INFO L138 BoogieDeclarations]: Found implementation of procedure list_splice [2021-11-25 06:57:36,157 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_135 [2021-11-25 06:57:36,157 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_135 [2021-11-25 06:57:36,157 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2021-11-25 06:57:36,158 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2021-11-25 06:57:36,158 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_sub [2021-11-25 06:57:36,158 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_sub [2021-11-25 06:57:36,158 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2021-11-25 06:57:36,158 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2021-11-25 06:57:36,158 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-25 06:57:36,158 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-25 06:57:36,159 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-11-25 06:57:36,159 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-11-25 06:57:36,159 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2021-11-25 06:57:36,159 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2021-11-25 06:57:36,159 INFO L130 BoogieDeclarations]: Found specification of procedure tx_tiny_buf [2021-11-25 06:57:36,159 INFO L138 BoogieDeclarations]: Found implementation of procedure tx_tiny_buf [2021-11-25 06:57:36,159 INFO L130 BoogieDeclarations]: Found specification of procedure cas_mac_reset [2021-11-25 06:57:36,160 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_mac_reset [2021-11-25 06:57:36,160 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_cas [2021-11-25 06:57:36,161 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_cas [2021-11-25 06:57:36,164 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-25 06:57:36,164 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-11-25 06:57:36,165 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-11-25 06:57:36,165 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_frag_set_page [2021-11-25 06:57:36,165 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_frag_set_page [2021-11-25 06:57:36,165 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-25 06:57:36,165 INFO L130 BoogieDeclarations]: Found specification of procedure cas_get_regs_len [2021-11-25 06:57:36,165 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_get_regs_len [2021-11-25 06:57:36,165 INFO L130 BoogieDeclarations]: Found specification of procedure cas_reset [2021-11-25 06:57:36,166 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_reset [2021-11-25 06:57:36,167 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_register_8_2 [2021-11-25 06:57:36,167 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_register_8_2 [2021-11-25 06:57:36,167 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_NOT_ARG_SIGN [2021-11-25 06:57:36,168 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_NOT_ARG_SIGN [2021-11-25 06:57:36,168 INFO L130 BoogieDeclarations]: Found specification of procedure __free_pages [2021-11-25 06:57:36,168 INFO L138 BoogieDeclarations]: Found implementation of procedure __free_pages [2021-11-25 06:57:36,168 INFO L130 BoogieDeclarations]: Found specification of procedure cas_post_page [2021-11-25 06:57:36,168 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_post_page [2021-11-25 06:57:36,168 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-25 06:57:36,168 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_byte [2021-11-25 06:57:36,168 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_byte [2021-11-25 06:57:36,169 INFO L130 BoogieDeclarations]: Found specification of procedure cas_nway_reset [2021-11-25 06:57:36,169 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_nway_reset [2021-11-25 06:57:36,169 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2021-11-25 06:57:36,169 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2021-11-25 06:57:36,169 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-11-25 06:57:36,169 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-11-25 06:57:36,169 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-25 06:57:36,169 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-25 06:57:36,170 INFO L130 BoogieDeclarations]: Found specification of procedure cas_setup_multicast [2021-11-25 06:57:36,170 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_setup_multicast [2021-11-25 06:57:36,170 INFO L130 BoogieDeclarations]: Found specification of procedure cas_phy_powerdown [2021-11-25 06:57:36,170 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_phy_powerdown [2021-11-25 06:57:36,170 INFO L130 BoogieDeclarations]: Found specification of procedure cas_post_rxds_ringN [2021-11-25 06:57:36,170 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_post_rxds_ringN [2021-11-25 06:57:36,170 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2021-11-25 06:57:36,170 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2021-11-25 06:57:36,171 INFO L130 BoogieDeclarations]: Found specification of procedure cas_vpd_match [2021-11-25 06:57:36,171 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_vpd_match [2021-11-25 06:57:36,171 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_83 [2021-11-25 06:57:36,171 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_83 [2021-11-25 06:57:36,171 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_81 [2021-11-25 06:57:36,171 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_81 [2021-11-25 06:57:36,171 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-11-25 06:57:36,171 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-11-25 06:57:36,172 INFO L130 BoogieDeclarations]: Found specification of procedure cpumask_weight [2021-11-25 06:57:36,172 INFO L138 BoogieDeclarations]: Found implementation of procedure cpumask_weight [2021-11-25 06:57:36,172 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2021-11-25 06:57:36,172 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2021-11-25 06:57:36,172 INFO L130 BoogieDeclarations]: Found specification of procedure page_count [2021-11-25 06:57:36,172 INFO L138 BoogieDeclarations]: Found implementation of procedure page_count [2021-11-25 06:57:36,172 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-11-25 06:57:36,173 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-11-25 06:57:36,173 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_77 [2021-11-25 06:57:36,173 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_77 [2021-11-25 06:57:36,173 INFO L130 BoogieDeclarations]: Found specification of procedure cas_shutdown [2021-11-25 06:57:36,173 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_shutdown [2021-11-25 06:57:36,173 INFO L130 BoogieDeclarations]: Found specification of procedure cas_begin_auto_negotiation [2021-11-25 06:57:36,173 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_begin_auto_negotiation [2021-11-25 06:57:36,173 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_page [2021-11-25 06:57:36,173 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_page [2021-11-25 06:57:36,174 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-11-25 06:57:36,174 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-11-25 06:57:36,174 INFO L130 BoogieDeclarations]: Found specification of procedure cas_write_txd [2021-11-25 06:57:36,174 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_write_txd [2021-11-25 06:57:36,174 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-25 06:57:36,174 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-25 06:57:36,174 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_frag_ref [2021-11-25 06:57:36,175 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_frag_ref [2021-11-25 06:57:36,175 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-25 06:57:36,175 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-25 06:57:36,175 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-25 06:57:36,175 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_82 [2021-11-25 06:57:36,175 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_82 [2021-11-25 06:57:36,175 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_84 [2021-11-25 06:57:36,175 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_84 [2021-11-25 06:57:36,176 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_79 [2021-11-25 06:57:36,176 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_79 [2021-11-25 06:57:36,176 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2021-11-25 06:57:36,176 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2021-11-25 06:57:36,176 INFO L130 BoogieDeclarations]: Found specification of procedure cas_init_hw [2021-11-25 06:57:36,176 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_init_hw [2021-11-25 06:57:36,176 INFO L130 BoogieDeclarations]: Found specification of procedure cas_clean_rings [2021-11-25 06:57:36,176 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_clean_rings [2021-11-25 06:57:36,177 INFO L130 BoogieDeclarations]: Found specification of procedure cas_page_free [2021-11-25 06:57:36,177 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_page_free [2021-11-25 06:57:36,177 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2021-11-25 06:57:36,177 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2021-11-25 06:57:36,177 INFO L130 BoogieDeclarations]: Found specification of procedure cas_phy_write [2021-11-25 06:57:36,177 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_phy_write [2021-11-25 06:57:36,177 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-25 06:57:36,177 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-25 06:57:36,178 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2021-11-25 06:57:36,178 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2021-11-25 06:57:36,178 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2021-11-25 06:57:36,178 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2021-11-25 06:57:36,178 INFO L130 BoogieDeclarations]: Found specification of procedure cas_spare_recover [2021-11-25 06:57:36,178 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_spare_recover [2021-11-25 06:57:36,178 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed [2021-11-25 06:57:36,178 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed [2021-11-25 06:57:36,179 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-11-25 06:57:36,179 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-11-25 06:57:36,179 INFO L130 BoogieDeclarations]: Found specification of procedure cas_get_stats [2021-11-25 06:57:36,179 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_get_stats [2021-11-25 06:57:36,179 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2021-11-25 06:57:36,179 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2021-11-25 06:57:36,179 INFO L130 BoogieDeclarations]: Found specification of procedure __kunmap_atomic [2021-11-25 06:57:36,179 INFO L138 BoogieDeclarations]: Found implementation of procedure __kunmap_atomic [2021-11-25 06:57:36,180 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-25 06:57:36,180 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-25 06:57:36,180 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-25 06:57:36,180 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_device [2021-11-25 06:57:36,180 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_device [2021-11-25 06:57:36,180 INFO L130 BoogieDeclarations]: Found specification of procedure readb [2021-11-25 06:57:36,180 INFO L138 BoogieDeclarations]: Found implementation of procedure readb [2021-11-25 06:57:36,180 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_107 [2021-11-25 06:57:36,181 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_107 [2021-11-25 06:57:37,403 INFO L236 CfgBuilder]: Building ICFG [2021-11-25 06:57:37,408 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-25 06:57:37,839 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2021-11-25 07:01:20,938 INFO L277 CfgBuilder]: Performing block encoding [2021-11-25 07:01:26,955 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-25 07:01:26,955 INFO L301 CfgBuilder]: Removed 3 assume(true) statements. [2021-11-25 07:01:26,961 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 07:01:26 BoogieIcfgContainer [2021-11-25 07:01:26,961 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-25 07:01:26,962 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-25 07:01:26,962 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-25 07:01:26,978 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-25 07:01:26,978 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 07:01:26" (1/1) ... [2021-11-25 07:01:26,988 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-25 07:01:27,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:01:27,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4124 states to 2822 states and 4124 transitions. [2021-11-25 07:01:27,182 INFO L276 IsEmpty]: Start isEmpty. Operand 2822 states and 4124 transitions. [2021-11-25 07:01:27,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-25 07:01:27,189 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:01:27,190 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:01:28,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:01:28,714 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-25 07:01:38,905 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.11s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-25 07:01:40,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:01:40,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4166 states to 2833 states and 4157 transitions. [2021-11-25 07:01:40,474 INFO L276 IsEmpty]: Start isEmpty. Operand 2833 states and 4157 transitions. [2021-11-25 07:01:40,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 07:01:40,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:01:40,477 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:01:40,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:01:41,188 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-25 07:01:41,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:01:41,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4170 states to 2836 states and 4160 transitions. [2021-11-25 07:01:41,320 INFO L276 IsEmpty]: Start isEmpty. Operand 2836 states and 4160 transitions. [2021-11-25 07:01:41,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-25 07:01:41,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:01:41,322 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:01:41,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:01:42,203 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-25 07:01:43,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:01:43,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4198 states to 2851 states and 4185 transitions. [2021-11-25 07:01:43,557 INFO L276 IsEmpty]: Start isEmpty. Operand 2851 states and 4185 transitions. [2021-11-25 07:01:43,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2021-11-25 07:01:43,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:01:43,560 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:01:43,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:01:44,173 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-25 07:01:44,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:01:44,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4202 states to 2854 states and 4188 transitions. [2021-11-25 07:01:44,327 INFO L276 IsEmpty]: Start isEmpty. Operand 2854 states and 4188 transitions. [2021-11-25 07:01:44,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2021-11-25 07:01:44,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:01:44,337 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:01:44,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:01:44,935 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-25 07:01:44,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:01:44,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4202 states to 2854 states and 4188 transitions. [2021-11-25 07:01:44,989 INFO L276 IsEmpty]: Start isEmpty. Operand 2854 states and 4188 transitions. [2021-11-25 07:01:44,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-25 07:01:44,991 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:01:44,991 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:01:45,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:01:45,572 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-25 07:01:45,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:01:45,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4202 states to 2854 states and 4188 transitions. [2021-11-25 07:01:45,618 INFO L276 IsEmpty]: Start isEmpty. Operand 2854 states and 4188 transitions. [2021-11-25 07:01:45,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2021-11-25 07:01:45,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:01:45,620 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:01:45,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:01:46,184 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-25 07:01:46,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:01:46,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4202 states to 2854 states and 4188 transitions. [2021-11-25 07:01:46,231 INFO L276 IsEmpty]: Start isEmpty. Operand 2854 states and 4188 transitions. [2021-11-25 07:01:46,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2021-11-25 07:01:46,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:01:46,235 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:01:46,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:01:46,787 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-25 07:01:46,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:01:46,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4202 states to 2854 states and 4188 transitions. [2021-11-25 07:01:46,845 INFO L276 IsEmpty]: Start isEmpty. Operand 2854 states and 4188 transitions. [2021-11-25 07:01:46,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2021-11-25 07:01:46,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:01:46,849 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:01:47,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:01:47,424 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-25 07:01:47,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:01:47,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4202 states to 2854 states and 4188 transitions. [2021-11-25 07:01:47,470 INFO L276 IsEmpty]: Start isEmpty. Operand 2854 states and 4188 transitions. [2021-11-25 07:01:47,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2021-11-25 07:01:47,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:01:47,472 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:01:47,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:01:48,017 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-25 07:01:48,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:01:48,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4202 states to 2854 states and 4188 transitions. [2021-11-25 07:01:48,056 INFO L276 IsEmpty]: Start isEmpty. Operand 2854 states and 4188 transitions. [2021-11-25 07:01:48,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2021-11-25 07:01:48,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:01:48,058 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:01:48,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:01:48,836 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-25 07:01:48,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:01:48,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4202 states to 2854 states and 4188 transitions. [2021-11-25 07:01:48,871 INFO L276 IsEmpty]: Start isEmpty. Operand 2854 states and 4188 transitions. [2021-11-25 07:01:48,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2021-11-25 07:01:48,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:01:48,874 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:01:49,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:01:49,455 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-25 07:01:49,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:01:49,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4202 states to 2854 states and 4188 transitions. [2021-11-25 07:01:49,488 INFO L276 IsEmpty]: Start isEmpty. Operand 2854 states and 4188 transitions. [2021-11-25 07:01:49,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2021-11-25 07:01:49,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:01:49,489 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:01:49,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:01:50,032 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-25 07:01:50,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:01:50,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4202 states to 2854 states and 4188 transitions. [2021-11-25 07:01:50,066 INFO L276 IsEmpty]: Start isEmpty. Operand 2854 states and 4188 transitions. [2021-11-25 07:01:50,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2021-11-25 07:01:50,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:01:50,068 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:01:50,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:01:50,612 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-25 07:01:50,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:01:50,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4202 states to 2854 states and 4188 transitions. [2021-11-25 07:01:50,646 INFO L276 IsEmpty]: Start isEmpty. Operand 2854 states and 4188 transitions. [2021-11-25 07:01:50,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2021-11-25 07:01:50,647 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:01:50,647 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:01:50,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:01:51,200 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-25 07:01:51,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:01:51,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4202 states to 2854 states and 4188 transitions. [2021-11-25 07:01:51,236 INFO L276 IsEmpty]: Start isEmpty. Operand 2854 states and 4188 transitions. [2021-11-25 07:01:51,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2021-11-25 07:01:51,237 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:01:51,237 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:01:51,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:01:51,769 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-25 07:01:51,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:01:51,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4202 states to 2854 states and 4188 transitions. [2021-11-25 07:01:51,802 INFO L276 IsEmpty]: Start isEmpty. Operand 2854 states and 4188 transitions. [2021-11-25 07:01:51,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2021-11-25 07:01:51,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:01:51,805 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:01:52,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:01:52,516 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-25 07:01:52,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:01:52,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4202 states to 2854 states and 4188 transitions. [2021-11-25 07:01:52,548 INFO L276 IsEmpty]: Start isEmpty. Operand 2854 states and 4188 transitions. [2021-11-25 07:01:52,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2021-11-25 07:01:52,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:01:52,554 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:01:52,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:01:53,084 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-25 07:01:53,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:01:53,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4202 states to 2854 states and 4188 transitions. [2021-11-25 07:01:53,121 INFO L276 IsEmpty]: Start isEmpty. Operand 2854 states and 4188 transitions. [2021-11-25 07:01:53,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2021-11-25 07:01:53,122 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:01:53,122 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:01:53,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:01:53,654 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-25 07:01:53,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:01:53,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4202 states to 2854 states and 4188 transitions. [2021-11-25 07:01:53,689 INFO L276 IsEmpty]: Start isEmpty. Operand 2854 states and 4188 transitions. [2021-11-25 07:01:53,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2021-11-25 07:01:53,690 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:01:53,690 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:01:53,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:01:54,219 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-25 07:01:54,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:01:54,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4202 states to 2854 states and 4188 transitions. [2021-11-25 07:01:54,255 INFO L276 IsEmpty]: Start isEmpty. Operand 2854 states and 4188 transitions. [2021-11-25 07:01:54,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2021-11-25 07:01:54,261 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:01:54,262 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:01:54,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:01:54,792 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-25 07:01:54,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:01:54,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4202 states to 2854 states and 4188 transitions. [2021-11-25 07:01:54,826 INFO L276 IsEmpty]: Start isEmpty. Operand 2854 states and 4188 transitions. [2021-11-25 07:01:54,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2021-11-25 07:01:54,827 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:01:54,831 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:01:55,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:01:55,373 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-25 07:01:55,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:01:55,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4202 states to 2854 states and 4188 transitions. [2021-11-25 07:01:55,406 INFO L276 IsEmpty]: Start isEmpty. Operand 2854 states and 4188 transitions. [2021-11-25 07:01:55,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2021-11-25 07:01:55,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:01:55,408 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:01:55,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:01:56,159 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-25 07:01:56,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:01:56,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4202 states to 2854 states and 4188 transitions. [2021-11-25 07:01:56,196 INFO L276 IsEmpty]: Start isEmpty. Operand 2854 states and 4188 transitions. [2021-11-25 07:01:56,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2021-11-25 07:01:56,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:01:56,198 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:01:56,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:01:56,785 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-25 07:01:56,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:01:56,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4202 states to 2854 states and 4188 transitions. [2021-11-25 07:01:56,822 INFO L276 IsEmpty]: Start isEmpty. Operand 2854 states and 4188 transitions. [2021-11-25 07:01:56,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2021-11-25 07:01:56,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:01:56,824 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:01:57,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:01:57,380 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-25 07:01:57,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:01:57,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4202 states to 2854 states and 4188 transitions. [2021-11-25 07:01:57,418 INFO L276 IsEmpty]: Start isEmpty. Operand 2854 states and 4188 transitions. [2021-11-25 07:01:57,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2021-11-25 07:01:57,419 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:01:57,419 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:01:57,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:01:57,962 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-25 07:01:57,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:01:57,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4202 states to 2854 states and 4188 transitions. [2021-11-25 07:01:57,993 INFO L276 IsEmpty]: Start isEmpty. Operand 2854 states and 4188 transitions. [2021-11-25 07:01:57,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2021-11-25 07:01:57,994 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:01:57,994 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:01:58,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:01:58,502 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-25 07:01:58,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:01:58,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4202 states to 2854 states and 4188 transitions. [2021-11-25 07:01:58,532 INFO L276 IsEmpty]: Start isEmpty. Operand 2854 states and 4188 transitions. [2021-11-25 07:01:58,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2021-11-25 07:01:58,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:01:58,533 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:01:58,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:01:59,133 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-25 07:01:59,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:01:59,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4202 states to 2854 states and 4188 transitions. [2021-11-25 07:01:59,164 INFO L276 IsEmpty]: Start isEmpty. Operand 2854 states and 4188 transitions. [2021-11-25 07:01:59,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2021-11-25 07:01:59,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:01:59,165 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:01:59,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:01:59,668 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-25 07:01:59,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:01:59,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4202 states to 2854 states and 4188 transitions. [2021-11-25 07:01:59,698 INFO L276 IsEmpty]: Start isEmpty. Operand 2854 states and 4188 transitions. [2021-11-25 07:01:59,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-25 07:01:59,699 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:01:59,699 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:01:59,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:02:00,205 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-25 07:02:00,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:02:00,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4202 states to 2854 states and 4188 transitions. [2021-11-25 07:02:00,236 INFO L276 IsEmpty]: Start isEmpty. Operand 2854 states and 4188 transitions. [2021-11-25 07:02:00,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-25 07:02:00,237 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:02:00,238 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:02:00,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:02:00,749 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-25 07:02:00,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:02:00,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4202 states to 2854 states and 4188 transitions. [2021-11-25 07:02:00,779 INFO L276 IsEmpty]: Start isEmpty. Operand 2854 states and 4188 transitions. [2021-11-25 07:02:00,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-25 07:02:00,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:02:00,780 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:02:01,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:02:01,307 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-25 07:02:01,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:02:01,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4202 states to 2854 states and 4188 transitions. [2021-11-25 07:02:01,337 INFO L276 IsEmpty]: Start isEmpty. Operand 2854 states and 4188 transitions. [2021-11-25 07:02:01,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-25 07:02:01,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:02:01,338 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:02:01,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:02:01,974 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-25 07:02:01,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:02:02,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4202 states to 2854 states and 4188 transitions. [2021-11-25 07:02:02,005 INFO L276 IsEmpty]: Start isEmpty. Operand 2854 states and 4188 transitions. [2021-11-25 07:02:02,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-25 07:02:02,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:02:02,006 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:02:02,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:02:02,511 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-25 07:02:02,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:02:02,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4202 states to 2854 states and 4188 transitions. [2021-11-25 07:02:02,545 INFO L276 IsEmpty]: Start isEmpty. Operand 2854 states and 4188 transitions. [2021-11-25 07:02:02,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-25 07:02:02,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:02:02,546 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:02:02,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:02:03,051 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-25 07:02:03,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:02:03,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4202 states to 2854 states and 4188 transitions. [2021-11-25 07:02:03,081 INFO L276 IsEmpty]: Start isEmpty. Operand 2854 states and 4188 transitions. [2021-11-25 07:02:03,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-25 07:02:03,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:02:03,082 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:02:03,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:02:03,591 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-25 07:02:03,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:02:03,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4202 states to 2854 states and 4188 transitions. [2021-11-25 07:02:03,621 INFO L276 IsEmpty]: Start isEmpty. Operand 2854 states and 4188 transitions. [2021-11-25 07:02:03,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-25 07:02:03,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:02:03,622 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:02:03,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:02:04,126 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-25 07:02:04,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:02:04,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4202 states to 2854 states and 4188 transitions. [2021-11-25 07:02:04,155 INFO L276 IsEmpty]: Start isEmpty. Operand 2854 states and 4188 transitions. [2021-11-25 07:02:04,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-25 07:02:04,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:02:04,156 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:02:04,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:02:04,783 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-25 07:02:04,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:02:04,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4202 states to 2854 states and 4188 transitions. [2021-11-25 07:02:04,807 INFO L276 IsEmpty]: Start isEmpty. Operand 2854 states and 4188 transitions. [2021-11-25 07:02:04,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-25 07:02:04,808 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:02:04,808 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:02:05,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:02:05,325 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-25 07:02:05,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:02:05,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4202 states to 2854 states and 4188 transitions. [2021-11-25 07:02:05,347 INFO L276 IsEmpty]: Start isEmpty. Operand 2854 states and 4188 transitions. [2021-11-25 07:02:05,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-25 07:02:05,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:02:05,349 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:02:05,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:02:05,848 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-25 07:02:05,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:02:05,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4202 states to 2854 states and 4188 transitions. [2021-11-25 07:02:05,870 INFO L276 IsEmpty]: Start isEmpty. Operand 2854 states and 4188 transitions. [2021-11-25 07:02:05,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-25 07:02:05,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:02:05,871 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:02:06,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:02:06,404 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-25 07:02:06,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:02:06,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4202 states to 2854 states and 4188 transitions. [2021-11-25 07:02:06,427 INFO L276 IsEmpty]: Start isEmpty. Operand 2854 states and 4188 transitions. [2021-11-25 07:02:06,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-25 07:02:06,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:02:06,428 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:02:06,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:02:06,833 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-25 07:02:06,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:02:06,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4202 states to 2854 states and 4188 transitions. [2021-11-25 07:02:06,857 INFO L276 IsEmpty]: Start isEmpty. Operand 2854 states and 4188 transitions. [2021-11-25 07:02:06,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-25 07:02:06,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:02:06,858 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:02:07,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:02:07,482 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-25 07:02:07,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:02:07,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4202 states to 2854 states and 4188 transitions. [2021-11-25 07:02:07,506 INFO L276 IsEmpty]: Start isEmpty. Operand 2854 states and 4188 transitions. [2021-11-25 07:02:07,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-25 07:02:07,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:02:07,507 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:02:07,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:02:07,887 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-25 07:02:07,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:02:07,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4202 states to 2854 states and 4188 transitions. [2021-11-25 07:02:07,903 INFO L276 IsEmpty]: Start isEmpty. Operand 2854 states and 4188 transitions. [2021-11-25 07:02:07,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-25 07:02:07,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:02:07,904 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:02:08,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:02:08,520 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-25 07:02:08,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:02:08,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4202 states to 2854 states and 4188 transitions. [2021-11-25 07:02:08,550 INFO L276 IsEmpty]: Start isEmpty. Operand 2854 states and 4188 transitions. [2021-11-25 07:02:08,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-25 07:02:08,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:02:08,551 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:02:08,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:02:08,994 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-25 07:02:09,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:02:09,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4202 states to 2854 states and 4188 transitions. [2021-11-25 07:02:09,023 INFO L276 IsEmpty]: Start isEmpty. Operand 2854 states and 4188 transitions. [2021-11-25 07:02:09,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-25 07:02:09,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:02:09,025 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:02:09,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:02:09,610 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-25 07:02:09,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:02:09,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4202 states to 2854 states and 4188 transitions. [2021-11-25 07:02:09,625 INFO L276 IsEmpty]: Start isEmpty. Operand 2854 states and 4188 transitions. [2021-11-25 07:02:09,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-25 07:02:09,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:02:09,626 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:02:09,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:02:10,041 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-25 07:02:10,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:02:10,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4202 states to 2854 states and 4188 transitions. [2021-11-25 07:02:10,065 INFO L276 IsEmpty]: Start isEmpty. Operand 2854 states and 4188 transitions. [2021-11-25 07:02:10,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-25 07:02:10,066 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:02:10,066 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:02:10,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:02:10,515 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-25 07:02:10,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:02:10,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4202 states to 2854 states and 4188 transitions. [2021-11-25 07:02:10,541 INFO L276 IsEmpty]: Start isEmpty. Operand 2854 states and 4188 transitions. [2021-11-25 07:02:10,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-25 07:02:10,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:02:10,543 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:02:10,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:02:11,048 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-25 07:02:11,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:02:11,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4202 states to 2854 states and 4188 transitions. [2021-11-25 07:02:11,066 INFO L276 IsEmpty]: Start isEmpty. Operand 2854 states and 4188 transitions. [2021-11-25 07:02:11,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-25 07:02:11,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:02:11,067 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:02:11,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:02:11,463 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-25 07:02:11,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:02:11,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4202 states to 2854 states and 4188 transitions. [2021-11-25 07:02:11,479 INFO L276 IsEmpty]: Start isEmpty. Operand 2854 states and 4188 transitions. [2021-11-25 07:02:11,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-25 07:02:11,480 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:02:11,480 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:02:11,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:02:11,985 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-25 07:02:11,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:02:12,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4202 states to 2854 states and 4188 transitions. [2021-11-25 07:02:12,001 INFO L276 IsEmpty]: Start isEmpty. Operand 2854 states and 4188 transitions. [2021-11-25 07:02:12,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-25 07:02:12,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:02:12,001 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:02:12,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:02:12,404 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-25 07:02:12,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:02:12,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4202 states to 2854 states and 4188 transitions. [2021-11-25 07:02:12,433 INFO L276 IsEmpty]: Start isEmpty. Operand 2854 states and 4188 transitions. [2021-11-25 07:02:12,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-25 07:02:12,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:02:12,434 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:02:12,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:02:12,879 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-25 07:02:12,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:02:12,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4202 states to 2854 states and 4188 transitions. [2021-11-25 07:02:12,896 INFO L276 IsEmpty]: Start isEmpty. Operand 2854 states and 4188 transitions. [2021-11-25 07:02:12,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-25 07:02:12,897 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:02:12,897 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:02:13,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:02:13,495 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-25 07:02:13,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:02:13,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4202 states to 2854 states and 4188 transitions. [2021-11-25 07:02:13,513 INFO L276 IsEmpty]: Start isEmpty. Operand 2854 states and 4188 transitions. [2021-11-25 07:02:13,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-25 07:02:13,514 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:02:13,515 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:02:13,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:02:13,914 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-25 07:02:13,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:02:13,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4202 states to 2854 states and 4188 transitions. [2021-11-25 07:02:13,931 INFO L276 IsEmpty]: Start isEmpty. Operand 2854 states and 4188 transitions. [2021-11-25 07:02:13,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-25 07:02:13,931 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:02:13,932 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:02:14,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:02:14,326 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-25 07:02:14,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:02:14,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4202 states to 2854 states and 4188 transitions. [2021-11-25 07:02:14,346 INFO L276 IsEmpty]: Start isEmpty. Operand 2854 states and 4188 transitions. [2021-11-25 07:02:14,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-25 07:02:14,346 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:02:14,346 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:02:14,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:02:14,731 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-25 07:02:14,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:02:14,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4202 states to 2854 states and 4188 transitions. [2021-11-25 07:02:14,749 INFO L276 IsEmpty]: Start isEmpty. Operand 2854 states and 4188 transitions. [2021-11-25 07:02:14,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-25 07:02:14,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:02:14,750 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:02:15,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:02:15,240 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-25 07:02:15,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:02:15,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4202 states to 2854 states and 4188 transitions. [2021-11-25 07:02:15,259 INFO L276 IsEmpty]: Start isEmpty. Operand 2854 states and 4188 transitions. [2021-11-25 07:02:15,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-25 07:02:15,259 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:02:15,260 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:02:15,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:02:15,865 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-25 07:02:15,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:02:15,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4202 states to 2854 states and 4188 transitions. [2021-11-25 07:02:15,885 INFO L276 IsEmpty]: Start isEmpty. Operand 2854 states and 4188 transitions. [2021-11-25 07:02:15,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-25 07:02:15,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:02:15,886 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:02:16,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:02:16,337 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-25 07:02:16,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:02:16,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4202 states to 2854 states and 4188 transitions. [2021-11-25 07:02:16,357 INFO L276 IsEmpty]: Start isEmpty. Operand 2854 states and 4188 transitions. [2021-11-25 07:02:16,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-25 07:02:16,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:02:16,359 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:02:16,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:02:16,819 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-25 07:02:16,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:02:16,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4202 states to 2854 states and 4188 transitions. [2021-11-25 07:02:16,840 INFO L276 IsEmpty]: Start isEmpty. Operand 2854 states and 4188 transitions. [2021-11-25 07:02:16,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-25 07:02:16,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:02:16,841 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:02:17,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:02:17,494 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-25 07:02:17,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:02:17,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4202 states to 2854 states and 4188 transitions. [2021-11-25 07:02:17,517 INFO L276 IsEmpty]: Start isEmpty. Operand 2854 states and 4188 transitions. [2021-11-25 07:02:17,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-25 07:02:17,519 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:02:17,520 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:02:17,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:02:17,963 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-25 07:02:17,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:02:17,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4202 states to 2854 states and 4188 transitions. [2021-11-25 07:02:17,980 INFO L276 IsEmpty]: Start isEmpty. Operand 2854 states and 4188 transitions. [2021-11-25 07:02:17,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-25 07:02:17,981 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:02:17,981 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:02:18,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:02:18,536 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-25 07:02:18,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:02:18,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4202 states to 2854 states and 4188 transitions. [2021-11-25 07:02:18,561 INFO L276 IsEmpty]: Start isEmpty. Operand 2854 states and 4188 transitions. [2021-11-25 07:02:18,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-25 07:02:18,562 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:02:18,562 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:02:18,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:02:19,146 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-25 07:02:19,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:02:19,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4202 states to 2854 states and 4188 transitions. [2021-11-25 07:02:19,168 INFO L276 IsEmpty]: Start isEmpty. Operand 2854 states and 4188 transitions. [2021-11-25 07:02:19,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-25 07:02:19,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:02:19,168 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:02:19,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:02:19,580 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-25 07:02:19,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:02:19,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4202 states to 2854 states and 4188 transitions. [2021-11-25 07:02:19,603 INFO L276 IsEmpty]: Start isEmpty. Operand 2854 states and 4188 transitions. [2021-11-25 07:02:19,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-25 07:02:19,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:02:19,603 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:02:20,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:02:20,217 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-25 07:02:20,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:02:20,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4202 states to 2854 states and 4188 transitions. [2021-11-25 07:02:20,245 INFO L276 IsEmpty]: Start isEmpty. Operand 2854 states and 4188 transitions. [2021-11-25 07:02:20,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-25 07:02:20,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:02:20,246 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:02:20,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:02:20,825 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-25 07:02:20,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:02:20,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4202 states to 2854 states and 4188 transitions. [2021-11-25 07:02:20,842 INFO L276 IsEmpty]: Start isEmpty. Operand 2854 states and 4188 transitions. [2021-11-25 07:02:20,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-25 07:02:20,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:02:20,842 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:02:21,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:02:21,398 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-25 07:02:21,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:02:21,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4202 states to 2854 states and 4188 transitions. [2021-11-25 07:02:21,417 INFO L276 IsEmpty]: Start isEmpty. Operand 2854 states and 4188 transitions. [2021-11-25 07:02:21,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-25 07:02:21,418 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:02:21,418 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:02:21,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:02:21,822 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-25 07:02:21,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:02:21,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4202 states to 2854 states and 4188 transitions. [2021-11-25 07:02:21,843 INFO L276 IsEmpty]: Start isEmpty. Operand 2854 states and 4188 transitions. [2021-11-25 07:02:21,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-25 07:02:21,843 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:02:21,844 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:02:22,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:02:22,409 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-25 07:02:22,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:02:22,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4202 states to 2854 states and 4188 transitions. [2021-11-25 07:02:22,425 INFO L276 IsEmpty]: Start isEmpty. Operand 2854 states and 4188 transitions. [2021-11-25 07:02:22,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-25 07:02:22,426 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:02:22,426 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:02:22,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:02:23,010 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-25 07:02:23,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:02:23,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4202 states to 2854 states and 4188 transitions. [2021-11-25 07:02:23,038 INFO L276 IsEmpty]: Start isEmpty. Operand 2854 states and 4188 transitions. [2021-11-25 07:02:23,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-25 07:02:23,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:02:23,039 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:02:23,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:02:23,516 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-25 07:02:23,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:02:23,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4202 states to 2854 states and 4188 transitions. [2021-11-25 07:02:23,537 INFO L276 IsEmpty]: Start isEmpty. Operand 2854 states and 4188 transitions. [2021-11-25 07:02:23,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-25 07:02:23,537 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:02:23,537 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:02:23,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:02:24,128 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-25 07:02:24,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:02:24,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4202 states to 2854 states and 4188 transitions. [2021-11-25 07:02:24,144 INFO L276 IsEmpty]: Start isEmpty. Operand 2854 states and 4188 transitions. [2021-11-25 07:02:24,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-25 07:02:24,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:02:24,144 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:02:24,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:02:24,717 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-25 07:02:24,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:02:24,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4202 states to 2854 states and 4188 transitions. [2021-11-25 07:02:24,733 INFO L276 IsEmpty]: Start isEmpty. Operand 2854 states and 4188 transitions. [2021-11-25 07:02:24,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-25 07:02:24,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:02:24,734 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:02:24,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:02:25,140 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-25 07:02:25,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:02:25,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4202 states to 2854 states and 4188 transitions. [2021-11-25 07:02:25,156 INFO L276 IsEmpty]: Start isEmpty. Operand 2854 states and 4188 transitions. [2021-11-25 07:02:25,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-25 07:02:25,157 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:02:25,157 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:02:25,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:02:25,709 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-25 07:02:25,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:02:25,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4202 states to 2854 states and 4188 transitions. [2021-11-25 07:02:25,726 INFO L276 IsEmpty]: Start isEmpty. Operand 2854 states and 4188 transitions. [2021-11-25 07:02:25,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-25 07:02:25,727 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:02:25,727 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:02:26,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:02:26,331 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-25 07:02:26,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:02:26,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4202 states to 2854 states and 4188 transitions. [2021-11-25 07:02:26,358 INFO L276 IsEmpty]: Start isEmpty. Operand 2854 states and 4188 transitions. [2021-11-25 07:02:26,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-25 07:02:26,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:02:26,359 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:02:26,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:02:26,880 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-25 07:02:26,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:02:26,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4202 states to 2854 states and 4188 transitions. [2021-11-25 07:02:26,907 INFO L276 IsEmpty]: Start isEmpty. Operand 2854 states and 4188 transitions. [2021-11-25 07:02:26,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-25 07:02:26,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:02:26,908 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:02:27,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:02:27,559 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-25 07:02:27,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:02:27,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4202 states to 2854 states and 4188 transitions. [2021-11-25 07:02:27,575 INFO L276 IsEmpty]: Start isEmpty. Operand 2854 states and 4188 transitions. [2021-11-25 07:02:27,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-25 07:02:27,576 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:02:27,576 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:02:27,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:02:28,012 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-25 07:02:28,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:02:28,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4202 states to 2854 states and 4188 transitions. [2021-11-25 07:02:28,035 INFO L276 IsEmpty]: Start isEmpty. Operand 2854 states and 4188 transitions. [2021-11-25 07:02:28,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-25 07:02:28,036 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:02:28,036 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:02:28,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:02:28,652 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-25 07:02:28,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:02:28,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4202 states to 2854 states and 4188 transitions. [2021-11-25 07:02:28,669 INFO L276 IsEmpty]: Start isEmpty. Operand 2854 states and 4188 transitions. [2021-11-25 07:02:28,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-25 07:02:28,669 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:02:28,669 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:02:28,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:02:29,110 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-25 07:02:29,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:02:29,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4202 states to 2854 states and 4188 transitions. [2021-11-25 07:02:29,125 INFO L276 IsEmpty]: Start isEmpty. Operand 2854 states and 4188 transitions. [2021-11-25 07:02:29,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-25 07:02:29,125 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:02:29,126 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:02:29,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:02:29,743 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-25 07:02:29,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:02:29,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4202 states to 2854 states and 4188 transitions. [2021-11-25 07:02:29,759 INFO L276 IsEmpty]: Start isEmpty. Operand 2854 states and 4188 transitions. [2021-11-25 07:02:29,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-25 07:02:29,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:02:29,760 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:02:30,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:02:30,201 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-25 07:02:30,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:02:30,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4202 states to 2854 states and 4188 transitions. [2021-11-25 07:02:30,225 INFO L276 IsEmpty]: Start isEmpty. Operand 2854 states and 4188 transitions. [2021-11-25 07:02:30,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-25 07:02:30,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:02:30,226 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:02:30,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:02:30,979 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-25 07:02:30,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:02:31,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4202 states to 2854 states and 4188 transitions. [2021-11-25 07:02:31,000 INFO L276 IsEmpty]: Start isEmpty. Operand 2854 states and 4188 transitions. [2021-11-25 07:02:31,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-25 07:02:31,000 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:02:31,001 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:02:31,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:02:31,506 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-25 07:02:31,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:02:31,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4202 states to 2854 states and 4188 transitions. [2021-11-25 07:02:31,525 INFO L276 IsEmpty]: Start isEmpty. Operand 2854 states and 4188 transitions. [2021-11-25 07:02:31,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-25 07:02:31,525 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:02:31,525 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:02:32,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:02:32,153 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-25 07:02:32,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:02:32,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4202 states to 2854 states and 4188 transitions. [2021-11-25 07:02:32,169 INFO L276 IsEmpty]: Start isEmpty. Operand 2854 states and 4188 transitions. [2021-11-25 07:02:32,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-25 07:02:32,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:02:32,170 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:02:32,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:02:32,609 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-25 07:02:32,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:02:32,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4202 states to 2854 states and 4188 transitions. [2021-11-25 07:02:32,626 INFO L276 IsEmpty]: Start isEmpty. Operand 2854 states and 4188 transitions. [2021-11-25 07:02:32,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-25 07:02:32,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:02:32,627 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:02:33,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:02:33,300 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-25 07:02:33,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:02:33,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4202 states to 2854 states and 4188 transitions. [2021-11-25 07:02:33,317 INFO L276 IsEmpty]: Start isEmpty. Operand 2854 states and 4188 transitions. [2021-11-25 07:02:33,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-25 07:02:33,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:02:33,318 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:02:33,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:02:33,745 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-25 07:02:33,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:02:33,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4202 states to 2854 states and 4188 transitions. [2021-11-25 07:02:33,761 INFO L276 IsEmpty]: Start isEmpty. Operand 2854 states and 4188 transitions. [2021-11-25 07:02:33,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-25 07:02:33,762 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:02:33,762 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:02:34,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:02:34,458 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-25 07:02:34,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:02:34,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4202 states to 2854 states and 4188 transitions. [2021-11-25 07:02:34,481 INFO L276 IsEmpty]: Start isEmpty. Operand 2854 states and 4188 transitions. [2021-11-25 07:02:34,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-25 07:02:34,482 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:02:34,482 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:02:34,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:02:34,910 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-25 07:02:34,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:02:34,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4202 states to 2854 states and 4188 transitions. [2021-11-25 07:02:34,926 INFO L276 IsEmpty]: Start isEmpty. Operand 2854 states and 4188 transitions. [2021-11-25 07:02:34,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-25 07:02:34,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:02:34,927 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:02:35,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:02:35,679 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-25 07:02:35,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:02:35,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4202 states to 2854 states and 4188 transitions. [2021-11-25 07:02:35,705 INFO L276 IsEmpty]: Start isEmpty. Operand 2854 states and 4188 transitions. [2021-11-25 07:02:35,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-25 07:02:35,707 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:02:35,707 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:02:36,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:02:36,352 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-25 07:02:36,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:02:36,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4202 states to 2854 states and 4188 transitions. [2021-11-25 07:02:36,379 INFO L276 IsEmpty]: Start isEmpty. Operand 2854 states and 4188 transitions. [2021-11-25 07:02:36,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-25 07:02:36,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:02:36,380 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:02:36,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:02:37,003 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-25 07:02:37,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:02:37,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4202 states to 2854 states and 4188 transitions. [2021-11-25 07:02:37,033 INFO L276 IsEmpty]: Start isEmpty. Operand 2854 states and 4188 transitions. [2021-11-25 07:02:37,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-25 07:02:37,034 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:02:37,034 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:02:37,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:02:37,907 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-25 07:02:37,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:02:37,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4202 states to 2854 states and 4188 transitions. [2021-11-25 07:02:37,928 INFO L276 IsEmpty]: Start isEmpty. Operand 2854 states and 4188 transitions. [2021-11-25 07:02:37,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-25 07:02:37,929 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:02:37,931 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:02:38,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:02:38,388 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-25 07:02:38,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:02:38,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4202 states to 2854 states and 4188 transitions. [2021-11-25 07:02:38,406 INFO L276 IsEmpty]: Start isEmpty. Operand 2854 states and 4188 transitions. [2021-11-25 07:02:38,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-25 07:02:38,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:02:38,407 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:02:39,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:02:39,199 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-25 07:02:39,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:02:39,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4202 states to 2854 states and 4188 transitions. [2021-11-25 07:02:39,223 INFO L276 IsEmpty]: Start isEmpty. Operand 2854 states and 4188 transitions. [2021-11-25 07:02:39,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-25 07:02:39,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:02:39,224 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:02:39,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:02:39,705 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-25 07:02:39,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:02:39,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4202 states to 2854 states and 4188 transitions. [2021-11-25 07:02:39,725 INFO L276 IsEmpty]: Start isEmpty. Operand 2854 states and 4188 transitions. [2021-11-25 07:02:39,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-25 07:02:39,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:02:39,726 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:02:40,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:02:40,476 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-25 07:02:40,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:02:40,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4202 states to 2854 states and 4188 transitions. [2021-11-25 07:02:40,492 INFO L276 IsEmpty]: Start isEmpty. Operand 2854 states and 4188 transitions. [2021-11-25 07:02:40,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-25 07:02:40,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:02:40,493 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:02:40,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:02:40,936 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-25 07:02:40,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:02:40,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4202 states to 2854 states and 4188 transitions. [2021-11-25 07:02:40,953 INFO L276 IsEmpty]: Start isEmpty. Operand 2854 states and 4188 transitions. [2021-11-25 07:02:40,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-25 07:02:40,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:02:40,953 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:02:41,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 07:02:41,389 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-25 07:02:41,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-25 07:02:41,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4202 states to 2854 states and 4188 transitions. [2021-11-25 07:02:41,406 INFO L276 IsEmpty]: Start isEmpty. Operand 2854 states and 4188 transitions. [2021-11-25 07:02:41,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-25 07:02:41,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-25 07:02:41,406 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 07:02:42,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat