./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-common-saa7146-saa7146_vv.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 6b4ec56b Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b470755-5164-44eb-87cd-4b130e5a7772/bin/ukojak-pZX7IvK2PQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b470755-5164-44eb-87cd-4b130e5a7772/bin/ukojak-pZX7IvK2PQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b470755-5164-44eb-87cd-4b130e5a7772/bin/ukojak-pZX7IvK2PQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b470755-5164-44eb-87cd-4b130e5a7772/bin/ukojak-pZX7IvK2PQ/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-common-saa7146-saa7146_vv.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b470755-5164-44eb-87cd-4b130e5a7772/bin/ukojak-pZX7IvK2PQ/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b470755-5164-44eb-87cd-4b130e5a7772/bin/ukojak-pZX7IvK2PQ --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 ce86015a8790fe78c3fa1e0817dad1e3ce7732b16cd3bc300a77723095c4573b --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-6b4ec56 [2022-11-20 17:57:31,210 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 17:57:31,213 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 17:57:31,253 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 17:57:31,253 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 17:57:31,257 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 17:57:31,260 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 17:57:31,263 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 17:57:31,265 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 17:57:31,271 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 17:57:31,273 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 17:57:31,275 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 17:57:31,276 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 17:57:31,278 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 17:57:31,280 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 17:57:31,282 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 17:57:31,284 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 17:57:31,285 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 17:57:31,286 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 17:57:31,292 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 17:57:31,294 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 17:57:31,296 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 17:57:31,298 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 17:57:31,299 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 17:57:31,310 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 17:57:31,310 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 17:57:31,311 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 17:57:31,313 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 17:57:31,314 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 17:57:31,315 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 17:57:31,315 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 17:57:31,316 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 17:57:31,318 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 17:57:31,319 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 17:57:31,320 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 17:57:31,320 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 17:57:31,321 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 17:57:31,321 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 17:57:31,322 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 17:57:31,323 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 17:57:31,324 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 17:57:31,325 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b470755-5164-44eb-87cd-4b130e5a7772/bin/ukojak-pZX7IvK2PQ/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-11-20 17:57:31,365 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 17:57:31,366 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 17:57:31,367 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 17:57:31,368 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-20 17:57:31,369 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 17:57:31,369 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 17:57:31,370 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 17:57:31,370 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-20 17:57:31,370 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 17:57:31,370 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 17:57:31,372 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 17:57:31,372 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 17:57:31,372 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 17:57:31,373 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 17:57:31,373 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 17:57:31,373 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-20 17:57:31,374 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-20 17:57:31,374 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 17:57:31,374 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 17:57:31,375 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 17:57:31,375 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 17:57:31,375 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 17:57:31,375 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-20 17:57:31,376 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-20 17:57:31,376 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 17:57:31,376 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_1b470755-5164-44eb-87cd-4b130e5a7772/bin/ukojak-pZX7IvK2PQ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b470755-5164-44eb-87cd-4b130e5a7772/bin/ukojak-pZX7IvK2PQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ce86015a8790fe78c3fa1e0817dad1e3ce7732b16cd3bc300a77723095c4573b [2022-11-20 17:57:31,657 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 17:57:31,679 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 17:57:31,682 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 17:57:31,683 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 17:57:31,684 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 17:57:31,686 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b470755-5164-44eb-87cd-4b130e5a7772/bin/ukojak-pZX7IvK2PQ/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-common-saa7146-saa7146_vv.cil.i [2022-11-20 17:57:34,804 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 17:57:35,746 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 17:57:35,748 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b470755-5164-44eb-87cd-4b130e5a7772/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-common-saa7146-saa7146_vv.cil.i [2022-11-20 17:57:35,836 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b470755-5164-44eb-87cd-4b130e5a7772/bin/ukojak-pZX7IvK2PQ/data/e25f6ad9e/298642f4415e4268ba0e959033e9cb37/FLAGc17c2cf95 [2022-11-20 17:57:35,854 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b470755-5164-44eb-87cd-4b130e5a7772/bin/ukojak-pZX7IvK2PQ/data/e25f6ad9e/298642f4415e4268ba0e959033e9cb37 [2022-11-20 17:57:35,857 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 17:57:35,858 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 17:57:35,862 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 17:57:35,862 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 17:57:35,865 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 17:57:35,866 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:57:35" (1/1) ... [2022-11-20 17:57:35,867 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@cd89d94 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:57:35, skipping insertion in model container [2022-11-20 17:57:35,868 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:57:35" (1/1) ... [2022-11-20 17:57:35,875 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 17:57:36,078 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 17:57:40,035 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b470755-5164-44eb-87cd-4b130e5a7772/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-common-saa7146-saa7146_vv.cil.i[509912,509925] [2022-11-20 17:57:40,040 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b470755-5164-44eb-87cd-4b130e5a7772/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-common-saa7146-saa7146_vv.cil.i[510081,510094] [2022-11-20 17:57:40,040 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b470755-5164-44eb-87cd-4b130e5a7772/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-common-saa7146-saa7146_vv.cil.i[510248,510261] [2022-11-20 17:57:40,041 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b470755-5164-44eb-87cd-4b130e5a7772/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-common-saa7146-saa7146_vv.cil.i[510416,510429] [2022-11-20 17:57:40,069 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 17:57:40,190 INFO L203 MainTranslator]: Completed pre-run [2022-11-20 17:57:41,004 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b470755-5164-44eb-87cd-4b130e5a7772/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-common-saa7146-saa7146_vv.cil.i[509912,509925] [2022-11-20 17:57:41,005 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b470755-5164-44eb-87cd-4b130e5a7772/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-common-saa7146-saa7146_vv.cil.i[510081,510094] [2022-11-20 17:57:41,005 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b470755-5164-44eb-87cd-4b130e5a7772/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-common-saa7146-saa7146_vv.cil.i[510248,510261] [2022-11-20 17:57:41,006 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b470755-5164-44eb-87cd-4b130e5a7772/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-common-saa7146-saa7146_vv.cil.i[510416,510429] [2022-11-20 17:57:41,013 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 17:57:41,184 INFO L208 MainTranslator]: Completed translation [2022-11-20 17:57:41,185 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:57:41 WrapperNode [2022-11-20 17:57:41,185 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 17:57:41,186 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-20 17:57:41,187 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-20 17:57:41,187 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-20 17:57:41,195 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:57:41" (1/1) ... [2022-11-20 17:57:41,365 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:57:41" (1/1) ... [2022-11-20 17:57:42,000 INFO L138 Inliner]: procedures = 487, calls = 6591, calls flagged for inlining = 235, calls inlined = 218, statements flattened = 12068 [2022-11-20 17:57:42,001 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-20 17:57:42,001 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-20 17:57:42,002 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-20 17:57:42,002 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-20 17:57:42,015 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:57:41" (1/1) ... [2022-11-20 17:57:42,015 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:57:41" (1/1) ... [2022-11-20 17:57:42,174 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:57:41" (1/1) ... [2022-11-20 17:57:42,175 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:57:41" (1/1) ... [2022-11-20 17:57:42,774 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:57:41" (1/1) ... [2022-11-20 17:57:42,816 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:57:41" (1/1) ... [2022-11-20 17:57:42,909 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:57:41" (1/1) ... [2022-11-20 17:57:42,941 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:57:41" (1/1) ... [2022-11-20 17:57:43,050 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-20 17:57:43,068 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-20 17:57:43,068 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-20 17:57:43,068 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-20 17:57:43,070 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:57:41" (1/1) ... [2022-11-20 17:57:43,076 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 17:57:43,105 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b470755-5164-44eb-87cd-4b130e5a7772/bin/ukojak-pZX7IvK2PQ/z3 [2022-11-20 17:57:43,148 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b470755-5164-44eb-87cd-4b130e5a7772/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-20 17:57:43,187 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b470755-5164-44eb-87cd-4b130e5a7772/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-20 17:57:43,228 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_streamoff [2022-11-20 17:57:43,228 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_streamoff [2022-11-20 17:57:43,228 INFO L130 BoogieDeclarations]: Found specification of procedure video_open [2022-11-20 17:57:43,229 INFO L138 BoogieDeclarations]: Found implementation of procedure video_open [2022-11-20 17:57:43,229 INFO L130 BoogieDeclarations]: Found specification of procedure SAA7146_IER_DISABLE___0 [2022-11-20 17:57:43,229 INFO L138 BoogieDeclarations]: Found implementation of procedure SAA7146_IER_DISABLE___0 [2022-11-20 17:57:43,229 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_reqbufs [2022-11-20 17:57:43,229 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_reqbufs [2022-11-20 17:57:43,229 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-11-20 17:57:43,229 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-11-20 17:57:43,230 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_fmt_vid_cap [2022-11-20 17:57:43,230 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_fmt_vid_cap [2022-11-20 17:57:43,230 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-20 17:57:43,230 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-20 17:57:43,230 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_enum_fmt_vid_cap [2022-11-20 17:57:43,230 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_enum_fmt_vid_cap [2022-11-20 17:57:43,231 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_reqbufs [2022-11-20 17:57:43,231 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_reqbufs [2022-11-20 17:57:43,231 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_set_window [2022-11-20 17:57:43,231 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_set_window [2022-11-20 17:57:43,231 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-11-20 17:57:43,231 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-11-20 17:57:43,231 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2022-11-20 17:57:43,232 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2022-11-20 17:57:43,232 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_res_get [2022-11-20 17:57:43,232 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_res_get [2022-11-20 17:57:43,232 INFO L130 BoogieDeclarations]: Found specification of procedure video_end [2022-11-20 17:57:43,232 INFO L138 BoogieDeclarations]: Found implementation of procedure video_end [2022-11-20 17:57:43,232 INFO L130 BoogieDeclarations]: Found specification of procedure arch_spin_is_locked [2022-11-20 17:57:43,233 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_spin_is_locked [2022-11-20 17:57:43,233 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_to_dma [2022-11-20 17:57:43,234 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_to_dma [2022-11-20 17:57:43,234 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_fmt_vid_cap [2022-11-20 17:57:43,234 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_fmt_vid_cap [2022-11-20 17:57:43,235 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_saa7146_vv_cleanup_module_9_2 [2022-11-20 17:57:43,235 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_saa7146_vv_cleanup_module_9_2 [2022-11-20 17:57:43,235 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_buffer_queue [2022-11-20 17:57:43,235 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_buffer_queue [2022-11-20 17:57:43,236 INFO L130 BoogieDeclarations]: Found specification of procedure video_close [2022-11-20 17:57:43,236 INFO L138 BoogieDeclarations]: Found implementation of procedure video_close [2022-11-20 17:57:43,236 INFO L130 BoogieDeclarations]: Found specification of procedure vbi_open [2022-11-20 17:57:43,236 INFO L138 BoogieDeclarations]: Found implementation of procedure vbi_open [2022-11-20 17:57:43,236 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_59 [2022-11-20 17:57:43,237 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_59 [2022-11-20 17:57:43,237 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_std [2022-11-20 17:57:43,237 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_std [2022-11-20 17:57:43,237 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_pgtable_alloc [2022-11-20 17:57:43,237 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_pgtable_alloc [2022-11-20 17:57:43,237 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_54 [2022-11-20 17:57:43,238 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_54 [2022-11-20 17:57:43,238 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-11-20 17:57:43,238 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-11-20 17:57:43,238 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_handler_free [2022-11-20 17:57:43,238 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_handler_free [2022-11-20 17:57:43,238 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2022-11-20 17:57:43,239 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2022-11-20 17:57:43,239 INFO L130 BoogieDeclarations]: Found specification of procedure vbi_irq_done [2022-11-20 17:57:43,240 INFO L138 BoogieDeclarations]: Found implementation of procedure vbi_irq_done [2022-11-20 17:57:43,240 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer [2022-11-20 17:57:43,241 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer [2022-11-20 17:57:43,241 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std [2022-11-20 17:57:43,241 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std [2022-11-20 17:57:43,241 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-11-20 17:57:43,241 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-11-20 17:57:43,242 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_querybuf [2022-11-20 17:57:43,242 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_querybuf [2022-11-20 17:57:43,243 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2022-11-20 17:57:43,243 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2022-11-20 17:57:43,243 INFO L130 BoogieDeclarations]: Found specification of procedure video_devdata [2022-11-20 17:57:43,243 INFO L138 BoogieDeclarations]: Found implementation of procedure video_devdata [2022-11-20 17:57:43,243 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-20 17:57:43,243 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_fmt_vid_overlay [2022-11-20 17:57:43,244 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_fmt_vid_overlay [2022-11-20 17:57:43,244 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_dqbuf [2022-11-20 17:57:43,244 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_dqbuf [2022-11-20 17:57:43,244 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_60 [2022-11-20 17:57:43,244 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_60 [2022-11-20 17:57:43,244 INFO L130 BoogieDeclarations]: Found specification of procedure video_irq_done [2022-11-20 17:57:43,244 INFO L138 BoogieDeclarations]: Found implementation of procedure video_irq_done [2022-11-20 17:57:43,245 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2022-11-20 17:57:43,245 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2022-11-20 17:57:43,246 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_slock_of_saa7146_dev [2022-11-20 17:57:43,246 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_slock_of_saa7146_dev [2022-11-20 17:57:43,246 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_fmt_vid_overlay [2022-11-20 17:57:43,246 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_fmt_vid_overlay [2022-11-20 17:57:43,246 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_try_fmt_vid_cap [2022-11-20 17:57:43,247 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_try_fmt_vid_cap [2022-11-20 17:57:43,248 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2022-11-20 17:57:43,248 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2022-11-20 17:57:43,248 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-11-20 17:57:43,248 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-11-20 17:57:43,248 INFO L130 BoogieDeclarations]: Found specification of procedure sort_and_eliminate [2022-11-20 17:57:43,248 INFO L138 BoogieDeclarations]: Found implementation of procedure sort_and_eliminate [2022-11-20 17:57:43,248 INFO L130 BoogieDeclarations]: Found specification of procedure video_ioctl2 [2022-11-20 17:57:43,249 INFO L138 BoogieDeclarations]: Found implementation of procedure video_ioctl2 [2022-11-20 17:57:43,249 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-11-20 17:57:43,249 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_qbuf [2022-11-20 17:57:43,249 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_qbuf [2022-11-20 17:57:43,249 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-11-20 17:57:43,250 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-11-20 17:57:43,250 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-20 17:57:43,250 INFO L130 BoogieDeclarations]: Found specification of procedure fops_read [2022-11-20 17:57:43,250 INFO L138 BoogieDeclarations]: Found implementation of procedure fops_read [2022-11-20 17:57:43,250 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-11-20 17:57:43,250 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-11-20 17:57:43,250 INFO L130 BoogieDeclarations]: Found specification of procedure release_all_pagetables [2022-11-20 17:57:43,251 INFO L138 BoogieDeclarations]: Found implementation of procedure release_all_pagetables [2022-11-20 17:57:43,251 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_buffer_finish [2022-11-20 17:57:43,251 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_buffer_finish [2022-11-20 17:57:43,251 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_set_output_format [2022-11-20 17:57:43,252 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_set_output_format [2022-11-20 17:57:43,252 INFO L130 BoogieDeclarations]: Found specification of procedure video_read [2022-11-20 17:57:43,252 INFO L138 BoogieDeclarations]: Found implementation of procedure video_read [2022-11-20 17:57:43,252 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2022-11-20 17:57:43,252 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2022-11-20 17:57:43,252 INFO L130 BoogieDeclarations]: Found specification of procedure vbi_stop [2022-11-20 17:57:43,253 INFO L138 BoogieDeclarations]: Found implementation of procedure vbi_stop [2022-11-20 17:57:43,254 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_res_free [2022-11-20 17:57:43,256 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_res_free [2022-11-20 17:57:43,257 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_subscribe_event [2022-11-20 17:57:43,258 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_subscribe_event [2022-11-20 17:57:43,258 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_fbuf [2022-11-20 17:57:43,259 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_fbuf [2022-11-20 17:57:43,259 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2022-11-20 17:57:43,260 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2022-11-20 17:57:43,260 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_pgtable_free [2022-11-20 17:57:43,260 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_pgtable_free [2022-11-20 17:57:43,266 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-20 17:57:43,266 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2022-11-20 17:57:43,266 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2022-11-20 17:57:43,267 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_3 [2022-11-20 17:57:43,267 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_3 [2022-11-20 17:57:43,267 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2022-11-20 17:57:43,267 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2022-11-20 17:57:43,267 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_4 [2022-11-20 17:57:43,267 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_4 [2022-11-20 17:57:43,267 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2022-11-20 17:57:43,268 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2022-11-20 17:57:43,268 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_queue_sg_init [2022-11-20 17:57:43,268 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_queue_sg_init [2022-11-20 17:57:43,268 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_pgtable_build_single [2022-11-20 17:57:43,268 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_pgtable_build_single [2022-11-20 17:57:43,268 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-20 17:57:43,268 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_s_ctrl [2022-11-20 17:57:43,268 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_s_ctrl [2022-11-20 17:57:43,269 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-11-20 17:57:43,269 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-11-20 17:57:43,269 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-20 17:57:43,269 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-11-20 17:57:43,269 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2022-11-20 17:57:43,269 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2022-11-20 17:57:43,269 INFO L130 BoogieDeclarations]: Found specification of procedure buffer_queue [2022-11-20 17:57:43,270 INFO L138 BoogieDeclarations]: Found implementation of procedure buffer_queue [2022-11-20 17:57:43,270 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_qbuf [2022-11-20 17:57:43,270 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_qbuf [2022-11-20 17:57:43,270 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2022-11-20 17:57:43,270 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2022-11-20 17:57:43,270 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_streamon [2022-11-20 17:57:43,270 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_streamon [2022-11-20 17:57:43,270 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2022-11-20 17:57:43,271 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2022-11-20 17:57:43,271 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_iolock [2022-11-20 17:57:43,271 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_iolock [2022-11-20 17:57:43,271 INFO L130 BoogieDeclarations]: Found specification of procedure video_init [2022-11-20 17:57:43,271 INFO L138 BoogieDeclarations]: Found implementation of procedure video_init [2022-11-20 17:57:43,271 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_try_fmt_vid_overlay [2022-11-20 17:57:43,271 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_try_fmt_vid_overlay [2022-11-20 17:57:43,272 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_fmt_vbi_cap [2022-11-20 17:57:43,272 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_fmt_vbi_cap [2022-11-20 17:57:43,272 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2022-11-20 17:57:43,272 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2022-11-20 17:57:43,272 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2022-11-20 17:57:43,272 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2022-11-20 17:57:43,272 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_event_unsubscribe [2022-11-20 17:57:43,272 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_event_unsubscribe [2022-11-20 17:57:43,273 INFO L130 BoogieDeclarations]: Found specification of procedure fops_mmap [2022-11-20 17:57:43,273 INFO L138 BoogieDeclarations]: Found implementation of procedure fops_mmap [2022-11-20 17:57:43,273 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-20 17:57:43,273 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-20 17:57:43,273 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_disable_clipping [2022-11-20 17:57:43,273 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_disable_clipping [2022-11-20 17:57:43,273 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_parm [2022-11-20 17:57:43,273 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_parm [2022-11-20 17:57:43,274 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-11-20 17:57:43,274 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-11-20 17:57:43,274 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-11-20 17:57:43,274 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-11-20 17:57:43,274 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_stop_preview [2022-11-20 17:57:43,274 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_stop_preview [2022-11-20 17:57:43,274 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2022-11-20 17:57:43,275 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2022-11-20 17:57:43,276 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_int_slock_of_saa7146_dev [2022-11-20 17:57:43,276 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_int_slock_of_saa7146_dev [2022-11-20 17:57:43,276 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_slock_of_saa7146_dev [2022-11-20 17:57:43,276 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_slock_of_saa7146_dev [2022-11-20 17:57:43,277 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible_nested [2022-11-20 17:57:43,277 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible_nested [2022-11-20 17:57:43,277 INFO L130 BoogieDeclarations]: Found specification of procedure video_begin [2022-11-20 17:57:43,277 INFO L138 BoogieDeclarations]: Found implementation of procedure video_begin [2022-11-20 17:57:43,277 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2022-11-20 17:57:43,277 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2022-11-20 17:57:43,277 INFO L130 BoogieDeclarations]: Found specification of procedure fops_open [2022-11-20 17:57:43,278 INFO L138 BoogieDeclarations]: Found implementation of procedure fops_open [2022-11-20 17:57:43,278 INFO L130 BoogieDeclarations]: Found specification of procedure vbi_init [2022-11-20 17:57:43,278 INFO L138 BoogieDeclarations]: Found implementation of procedure vbi_init [2022-11-20 17:57:43,278 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-11-20 17:57:43,278 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-11-20 17:57:43,278 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_fbuf [2022-11-20 17:57:43,278 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_fbuf [2022-11-20 17:57:43,278 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2022-11-20 17:57:43,279 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer [2022-11-20 17:57:43,279 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2022-11-20 17:57:43,279 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2022-11-20 17:57:43,279 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-20 17:57:43,279 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2022-11-20 17:57:43,279 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2022-11-20 17:57:43,279 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-20 17:57:43,280 INFO L130 BoogieDeclarations]: Found specification of procedure buffer_release [2022-11-20 17:57:43,280 INFO L138 BoogieDeclarations]: Found implementation of procedure buffer_release [2022-11-20 17:57:43,280 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2022-11-20 17:57:43,280 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2022-11-20 17:57:43,280 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-20 17:57:43,280 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_node_name [2022-11-20 17:57:43,280 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_node_name [2022-11-20 17:57:43,280 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2022-11-20 17:57:43,281 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2022-11-20 17:57:43,281 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2022-11-20 17:57:43,281 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2022-11-20 17:57:43,281 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-11-20 17:57:43,281 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-11-20 17:57:43,281 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2022-11-20 17:57:43,281 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2022-11-20 17:57:43,282 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_dqbuf [2022-11-20 17:57:43,282 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_dqbuf [2022-11-20 17:57:43,282 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2022-11-20 17:57:43,282 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2022-11-20 17:57:43,282 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_querycap [2022-11-20 17:57:43,282 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_querycap [2022-11-20 17:57:43,282 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_start_preview [2022-11-20 17:57:43,282 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_start_preview [2022-11-20 17:57:43,283 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_61 [2022-11-20 17:57:43,283 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_61 [2022-11-20 17:57:43,283 INFO L130 BoogieDeclarations]: Found specification of procedure fops_release [2022-11-20 17:57:43,283 INFO L138 BoogieDeclarations]: Found implementation of procedure fops_release [2022-11-20 17:57:43,284 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_querybuf [2022-11-20 17:57:43,288 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_querybuf [2022-11-20 17:57:43,288 INFO L130 BoogieDeclarations]: Found specification of procedure SAA7146_IER_ENABLE___0 [2022-11-20 17:57:43,288 INFO L138 BoogieDeclarations]: Found implementation of procedure SAA7146_IER_ENABLE___0 [2022-11-20 17:57:43,288 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-11-20 17:57:43,288 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-11-20 17:57:43,289 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_write_out_dma [2022-11-20 17:57:43,289 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_write_out_dma [2022-11-20 17:57:43,289 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-20 17:57:43,289 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-11-20 17:57:43,290 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-11-20 17:57:43,290 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_format_by_fourcc [2022-11-20 17:57:43,290 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_format_by_fourcc [2022-11-20 17:57:43,291 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_dma_free [2022-11-20 17:57:43,291 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_dma_free [2022-11-20 17:57:43,291 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_buffer_next [2022-11-20 17:57:43,291 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_buffer_next [2022-11-20 17:57:43,291 INFO L130 BoogieDeclarations]: Found specification of procedure program_capture_engine [2022-11-20 17:57:43,291 INFO L138 BoogieDeclarations]: Found implementation of procedure program_capture_engine [2022-11-20 17:57:43,291 INFO L130 BoogieDeclarations]: Found specification of procedure vbi_close [2022-11-20 17:57:43,291 INFO L138 BoogieDeclarations]: Found implementation of procedure vbi_close [2022-11-20 17:57:43,292 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2022-11-20 17:57:43,292 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2022-11-20 17:57:43,292 INFO L130 BoogieDeclarations]: Found specification of procedure buffer_setup [2022-11-20 17:57:43,292 INFO L138 BoogieDeclarations]: Found implementation of procedure buffer_setup [2022-11-20 17:57:43,292 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-11-20 17:57:43,292 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-11-20 17:57:43,292 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2022-11-20 17:57:43,292 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2022-11-20 17:57:43,293 INFO L130 BoogieDeclarations]: Found specification of procedure fops_write [2022-11-20 17:57:43,293 INFO L138 BoogieDeclarations]: Found implementation of procedure fops_write [2022-11-20 17:57:43,293 INFO L130 BoogieDeclarations]: Found specification of procedure vbi_read [2022-11-20 17:57:43,293 INFO L138 BoogieDeclarations]: Found implementation of procedure vbi_read [2022-11-20 17:57:43,293 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2022-11-20 17:57:43,293 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2022-11-20 17:57:43,293 INFO L130 BoogieDeclarations]: Found specification of procedure fops_poll [2022-11-20 17:57:43,293 INFO L138 BoogieDeclarations]: Found implementation of procedure fops_poll [2022-11-20 17:57:43,294 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2022-11-20 17:57:43,294 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2022-11-20 17:57:43,294 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-20 17:57:43,294 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2022-11-20 17:57:43,294 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2022-11-20 17:57:43,294 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-11-20 17:57:43,294 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-11-20 17:57:44,790 INFO L235 CfgBuilder]: Building ICFG [2022-11-20 17:57:44,794 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-20 17:57:45,199 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-11-20 17:59:31,628 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2022-11-20 17:59:31,812 INFO L276 CfgBuilder]: Performing block encoding [2022-11-20 17:59:34,961 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-20 17:59:34,961 INFO L300 CfgBuilder]: Removed 3 assume(true) statements. [2022-11-20 17:59:34,969 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 05:59:34 BoogieIcfgContainer [2022-11-20 17:59:34,969 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-20 17:59:34,970 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-20 17:59:34,970 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-20 17:59:34,981 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-20 17:59:34,981 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 05:59:34" (1/1) ... [2022-11-20 17:59:34,992 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 17:59:35,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:59:35,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3683 states to 2515 states and 3683 transitions. [2022-11-20 17:59:35,152 INFO L276 IsEmpty]: Start isEmpty. Operand 2515 states and 3683 transitions. [2022-11-20 17:59:35,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 446 [2022-11-20 17:59:35,178 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:59:35,179 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:59:36,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:59:37,130 INFO L134 CoverageAnalysis]: Checked inductivity of 7310 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7310 trivial. 0 not checked. [2022-11-20 17:59:37,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:59:37,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3696 states to 2519 states and 3696 transitions. [2022-11-20 17:59:37,494 INFO L276 IsEmpty]: Start isEmpty. Operand 2519 states and 3696 transitions. [2022-11-20 17:59:37,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 447 [2022-11-20 17:59:37,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:59:37,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:59:37,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:59:38,389 INFO L134 CoverageAnalysis]: Checked inductivity of 7310 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7310 trivial. 0 not checked. [2022-11-20 17:59:38,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:59:38,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3697 states to 2520 states and 3697 transitions. [2022-11-20 17:59:38,495 INFO L276 IsEmpty]: Start isEmpty. Operand 2520 states and 3697 transitions. [2022-11-20 17:59:38,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 452 [2022-11-20 17:59:38,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:59:38,508 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:59:38,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:59:39,409 INFO L134 CoverageAnalysis]: Checked inductivity of 7310 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7310 trivial. 0 not checked. [2022-11-20 17:59:39,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:59:39,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3721 states to 2529 states and 3721 transitions. [2022-11-20 17:59:39,826 INFO L276 IsEmpty]: Start isEmpty. Operand 2529 states and 3721 transitions. [2022-11-20 17:59:39,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 455 [2022-11-20 17:59:39,837 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:59:39,837 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:59:40,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:59:40,677 INFO L134 CoverageAnalysis]: Checked inductivity of 7401 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 7398 trivial. 0 not checked. [2022-11-20 17:59:41,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:59:41,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3741 states to 2535 states and 3741 transitions. [2022-11-20 17:59:41,501 INFO L276 IsEmpty]: Start isEmpty. Operand 2535 states and 3741 transitions. [2022-11-20 17:59:41,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 455 [2022-11-20 17:59:41,512 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:59:41,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:59:41,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:59:42,481 INFO L134 CoverageAnalysis]: Checked inductivity of 7401 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 7398 trivial. 0 not checked. [2022-11-20 17:59:43,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:59:43,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3761 states to 2541 states and 3761 transitions. [2022-11-20 17:59:43,592 INFO L276 IsEmpty]: Start isEmpty. Operand 2541 states and 3761 transitions. [2022-11-20 17:59:43,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 456 [2022-11-20 17:59:43,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:59:43,604 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:59:43,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:59:44,412 INFO L134 CoverageAnalysis]: Checked inductivity of 7401 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 7398 trivial. 0 not checked. [2022-11-20 17:59:46,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:59:46,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3785 states to 2548 states and 3785 transitions. [2022-11-20 17:59:46,386 INFO L276 IsEmpty]: Start isEmpty. Operand 2548 states and 3785 transitions. [2022-11-20 17:59:46,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 457 [2022-11-20 17:59:46,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:59:46,391 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:59:46,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:59:47,194 INFO L134 CoverageAnalysis]: Checked inductivity of 7401 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 7398 trivial. 0 not checked. [2022-11-20 17:59:49,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:59:49,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3812 states to 2556 states and 3812 transitions. [2022-11-20 17:59:49,832 INFO L276 IsEmpty]: Start isEmpty. Operand 2556 states and 3812 transitions. [2022-11-20 17:59:49,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 457 [2022-11-20 17:59:49,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:59:49,838 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:59:50,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:59:50,545 INFO L134 CoverageAnalysis]: Checked inductivity of 7401 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 7398 trivial. 0 not checked. [2022-11-20 17:59:50,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:59:50,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3814 states to 2558 states and 3814 transitions. [2022-11-20 17:59:50,648 INFO L276 IsEmpty]: Start isEmpty. Operand 2558 states and 3814 transitions. [2022-11-20 17:59:50,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 458 [2022-11-20 17:59:50,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:59:50,653 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:59:51,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:59:51,521 INFO L134 CoverageAnalysis]: Checked inductivity of 7401 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7401 trivial. 0 not checked. [2022-11-20 17:59:53,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:59:53,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3834 states to 2565 states and 3834 transitions. [2022-11-20 17:59:53,057 INFO L276 IsEmpty]: Start isEmpty. Operand 2565 states and 3834 transitions. [2022-11-20 17:59:53,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 458 [2022-11-20 17:59:53,062 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:59:53,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:59:53,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:59:53,684 INFO L134 CoverageAnalysis]: Checked inductivity of 7401 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7401 trivial. 0 not checked. [2022-11-20 17:59:54,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:59:54,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3846 states to 2570 states and 3846 transitions. [2022-11-20 17:59:54,996 INFO L276 IsEmpty]: Start isEmpty. Operand 2570 states and 3846 transitions. [2022-11-20 17:59:55,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 460 [2022-11-20 17:59:55,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:59:55,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:59:55,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:59:55,629 INFO L134 CoverageAnalysis]: Checked inductivity of 7491 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 7488 trivial. 0 not checked. [2022-11-20 17:59:55,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:59:56,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3847 states to 2571 states and 3847 transitions. [2022-11-20 17:59:56,005 INFO L276 IsEmpty]: Start isEmpty. Operand 2571 states and 3847 transitions. [2022-11-20 17:59:56,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 460 [2022-11-20 17:59:56,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:59:56,019 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:59:56,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:59:56,654 INFO L134 CoverageAnalysis]: Checked inductivity of 7402 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 7398 trivial. 0 not checked. [2022-11-20 17:59:56,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:59:56,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3848 states to 2572 states and 3848 transitions. [2022-11-20 17:59:56,773 INFO L276 IsEmpty]: Start isEmpty. Operand 2572 states and 3848 transitions. [2022-11-20 17:59:56,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 461 [2022-11-20 17:59:56,778 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:59:56,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:59:57,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:59:57,732 INFO L134 CoverageAnalysis]: Checked inductivity of 7491 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 7488 trivial. 0 not checked. [2022-11-20 17:59:57,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:59:57,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3849 states to 2573 states and 3849 transitions. [2022-11-20 17:59:57,806 INFO L276 IsEmpty]: Start isEmpty. Operand 2573 states and 3849 transitions. [2022-11-20 17:59:57,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 460 [2022-11-20 17:59:57,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:59:57,815 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:59:58,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:59:58,562 INFO L134 CoverageAnalysis]: Checked inductivity of 7401 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7401 trivial. 0 not checked. [2022-11-20 17:59:59,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:59:59,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3889 states to 2579 states and 3889 transitions. [2022-11-20 17:59:59,202 INFO L276 IsEmpty]: Start isEmpty. Operand 2579 states and 3889 transitions. [2022-11-20 17:59:59,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 461 [2022-11-20 17:59:59,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:59:59,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:59:59,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:59:59,838 INFO L134 CoverageAnalysis]: Checked inductivity of 7402 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 7398 trivial. 0 not checked. [2022-11-20 17:59:59,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:59:59,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3890 states to 2580 states and 3890 transitions. [2022-11-20 17:59:59,901 INFO L276 IsEmpty]: Start isEmpty. Operand 2580 states and 3890 transitions. [2022-11-20 17:59:59,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 462 [2022-11-20 17:59:59,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:59:59,909 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:00:00,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:00:00,506 INFO L134 CoverageAnalysis]: Checked inductivity of 7491 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 7488 trivial. 0 not checked. [2022-11-20 18:00:00,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:00:00,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3892 states to 2582 states and 3892 transitions. [2022-11-20 18:00:00,594 INFO L276 IsEmpty]: Start isEmpty. Operand 2582 states and 3892 transitions. [2022-11-20 18:00:00,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 461 [2022-11-20 18:00:00,599 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:00:00,600 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:00:00,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:00:01,325 INFO L134 CoverageAnalysis]: Checked inductivity of 7401 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7401 trivial. 0 not checked. [2022-11-20 18:00:01,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:00:01,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3911 states to 2588 states and 3911 transitions. [2022-11-20 18:00:01,917 INFO L276 IsEmpty]: Start isEmpty. Operand 2588 states and 3911 transitions. [2022-11-20 18:00:01,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 462 [2022-11-20 18:00:01,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:00:01,924 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:00:02,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:00:02,469 INFO L134 CoverageAnalysis]: Checked inductivity of 7402 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 7398 trivial. 0 not checked. [2022-11-20 18:00:02,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:00:02,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3912 states to 2589 states and 3912 transitions. [2022-11-20 18:00:02,529 INFO L276 IsEmpty]: Start isEmpty. Operand 2589 states and 3912 transitions. [2022-11-20 18:00:02,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 460 [2022-11-20 18:00:02,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:00:02,535 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:00:02,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:00:03,054 INFO L134 CoverageAnalysis]: Checked inductivity of 7310 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7310 trivial. 0 not checked. [2022-11-20 18:00:03,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:00:03,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3921 states to 2598 states and 3921 transitions. [2022-11-20 18:00:03,272 INFO L276 IsEmpty]: Start isEmpty. Operand 2598 states and 3921 transitions. [2022-11-20 18:00:03,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 463 [2022-11-20 18:00:03,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:00:03,278 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:00:03,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:00:03,826 INFO L134 CoverageAnalysis]: Checked inductivity of 7491 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 7488 trivial. 0 not checked. [2022-11-20 18:00:04,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:00:04,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3923 states to 2600 states and 3923 transitions. [2022-11-20 18:00:04,232 INFO L276 IsEmpty]: Start isEmpty. Operand 2600 states and 3923 transitions. [2022-11-20 18:00:04,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 464 [2022-11-20 18:00:04,238 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:00:04,238 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:00:04,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:00:05,283 INFO L134 CoverageAnalysis]: Checked inductivity of 7310 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7310 trivial. 0 not checked. [2022-11-20 18:00:08,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:00:08,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3956 states to 2611 states and 3956 transitions. [2022-11-20 18:00:08,566 INFO L276 IsEmpty]: Start isEmpty. Operand 2611 states and 3956 transitions. [2022-11-20 18:00:08,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 465 [2022-11-20 18:00:08,571 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:00:08,572 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:00:08,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:00:09,156 INFO L134 CoverageAnalysis]: Checked inductivity of 7403 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 7400 trivial. 0 not checked. [2022-11-20 18:00:09,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:00:09,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3957 states to 2612 states and 3957 transitions. [2022-11-20 18:00:09,220 INFO L276 IsEmpty]: Start isEmpty. Operand 2612 states and 3957 transitions. [2022-11-20 18:00:09,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 463 [2022-11-20 18:00:09,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:00:09,227 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:00:09,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:00:09,826 INFO L134 CoverageAnalysis]: Checked inductivity of 7401 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7401 trivial. 0 not checked. [2022-11-20 18:00:10,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:00:10,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3988 states to 2623 states and 3988 transitions. [2022-11-20 18:00:10,651 INFO L276 IsEmpty]: Start isEmpty. Operand 2623 states and 3988 transitions. [2022-11-20 18:00:10,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 464 [2022-11-20 18:00:10,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:00:10,657 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:00:10,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:00:11,148 INFO L134 CoverageAnalysis]: Checked inductivity of 7401 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 7398 trivial. 0 not checked. [2022-11-20 18:00:11,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:00:11,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3991 states to 2627 states and 3991 transitions. [2022-11-20 18:00:11,584 INFO L276 IsEmpty]: Start isEmpty. Operand 2627 states and 3991 transitions. [2022-11-20 18:00:11,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 464 [2022-11-20 18:00:11,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:00:11,591 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:00:11,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:00:12,089 INFO L134 CoverageAnalysis]: Checked inductivity of 7401 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 7398 trivial. 0 not checked. [2022-11-20 18:00:12,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:00:12,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3995 states to 2632 states and 3995 transitions. [2022-11-20 18:00:12,522 INFO L276 IsEmpty]: Start isEmpty. Operand 2632 states and 3995 transitions. [2022-11-20 18:00:12,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 464 [2022-11-20 18:00:12,527 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:00:12,527 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:00:12,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:00:13,092 INFO L134 CoverageAnalysis]: Checked inductivity of 7403 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7403 trivial. 0 not checked. [2022-11-20 18:00:13,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:00:13,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4004 states to 2637 states and 4004 transitions. [2022-11-20 18:00:13,494 INFO L276 IsEmpty]: Start isEmpty. Operand 2637 states and 4004 transitions. [2022-11-20 18:00:13,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 464 [2022-11-20 18:00:13,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:00:13,503 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:00:13,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:00:14,072 INFO L134 CoverageAnalysis]: Checked inductivity of 7407 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 7398 trivial. 0 not checked. [2022-11-20 18:00:15,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:00:15,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4036 states to 2646 states and 4036 transitions. [2022-11-20 18:00:15,856 INFO L276 IsEmpty]: Start isEmpty. Operand 2646 states and 4036 transitions. [2022-11-20 18:00:15,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 467 [2022-11-20 18:00:15,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:00:15,861 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:00:15,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:00:16,350 INFO L134 CoverageAnalysis]: Checked inductivity of 7498 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 7492 trivial. 0 not checked. [2022-11-20 18:00:17,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:00:17,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4051 states to 2652 states and 4051 transitions. [2022-11-20 18:00:17,491 INFO L276 IsEmpty]: Start isEmpty. Operand 2652 states and 4051 transitions. [2022-11-20 18:00:17,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 467 [2022-11-20 18:00:17,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:00:17,497 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:00:17,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:00:18,129 INFO L134 CoverageAnalysis]: Checked inductivity of 7501 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 7488 trivial. 0 not checked. [2022-11-20 18:00:21,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:00:21,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4081 states to 2659 states and 4081 transitions. [2022-11-20 18:00:21,108 INFO L276 IsEmpty]: Start isEmpty. Operand 2659 states and 4081 transitions. [2022-11-20 18:00:21,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 467 [2022-11-20 18:00:21,188 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:00:21,188 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:00:21,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:00:21,668 INFO L134 CoverageAnalysis]: Checked inductivity of 7498 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 7492 trivial. 0 not checked. [2022-11-20 18:00:23,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:00:23,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4095 states to 2663 states and 4095 transitions. [2022-11-20 18:00:23,116 INFO L276 IsEmpty]: Start isEmpty. Operand 2663 states and 4095 transitions. [2022-11-20 18:00:23,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 467 [2022-11-20 18:00:23,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:00:23,122 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:00:23,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:00:23,590 INFO L134 CoverageAnalysis]: Checked inductivity of 7499 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 7493 trivial. 0 not checked. [2022-11-20 18:00:27,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:00:27,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4126 states to 2673 states and 4126 transitions. [2022-11-20 18:00:27,897 INFO L276 IsEmpty]: Start isEmpty. Operand 2673 states and 4126 transitions. [2022-11-20 18:00:27,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 467 [2022-11-20 18:00:27,902 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:00:27,902 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:00:28,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:00:28,314 INFO L134 CoverageAnalysis]: Checked inductivity of 7498 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 7492 trivial. 0 not checked. [2022-11-20 18:00:32,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:00:32,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4153 states to 2682 states and 4153 transitions. [2022-11-20 18:00:32,104 INFO L276 IsEmpty]: Start isEmpty. Operand 2682 states and 4153 transitions. [2022-11-20 18:00:32,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 468 [2022-11-20 18:00:32,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:00:32,108 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:00:32,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:00:33,445 INFO L134 CoverageAnalysis]: Checked inductivity of 7499 backedges. 6 proven. 5 refuted. 0 times theorem prover too weak. 7488 trivial. 0 not checked. [2022-11-20 18:00:39,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:00:39,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4196 states to 2694 states and 4196 transitions. [2022-11-20 18:00:39,456 INFO L276 IsEmpty]: Start isEmpty. Operand 2694 states and 4196 transitions. [2022-11-20 18:00:39,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 468 [2022-11-20 18:00:39,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:00:39,460 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:00:39,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:00:40,227 INFO L134 CoverageAnalysis]: Checked inductivity of 7499 backedges. 6 proven. 5 refuted. 0 times theorem prover too weak. 7488 trivial. 0 not checked. [2022-11-20 18:00:43,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:00:43,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4214 states to 2699 states and 4214 transitions. [2022-11-20 18:00:43,302 INFO L276 IsEmpty]: Start isEmpty. Operand 2699 states and 4214 transitions. [2022-11-20 18:00:43,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 468 [2022-11-20 18:00:43,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:00:43,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:00:43,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:00:43,862 INFO L134 CoverageAnalysis]: Checked inductivity of 7500 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 7494 trivial. 0 not checked. [2022-11-20 18:00:45,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:00:45,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4224 states to 2703 states and 4224 transitions. [2022-11-20 18:00:45,945 INFO L276 IsEmpty]: Start isEmpty. Operand 2703 states and 4224 transitions. [2022-11-20 18:00:45,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 468 [2022-11-20 18:00:45,948 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:00:45,949 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:00:46,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:00:46,392 INFO L134 CoverageAnalysis]: Checked inductivity of 7500 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 7494 trivial. 0 not checked. [2022-11-20 18:00:50,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:00:50,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4246 states to 2709 states and 4246 transitions. [2022-11-20 18:00:50,092 INFO L276 IsEmpty]: Start isEmpty. Operand 2709 states and 4246 transitions. [2022-11-20 18:00:50,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 468 [2022-11-20 18:00:50,096 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:00:50,096 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:00:50,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:00:51,233 INFO L134 CoverageAnalysis]: Checked inductivity of 7401 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 7398 trivial. 0 not checked. [2022-11-20 18:00:54,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:00:54,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4283 states to 2721 states and 4283 transitions. [2022-11-20 18:00:54,332 INFO L276 IsEmpty]: Start isEmpty. Operand 2721 states and 4283 transitions. [2022-11-20 18:00:54,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 466 [2022-11-20 18:00:54,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:00:54,338 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:00:54,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:00:54,977 INFO L134 CoverageAnalysis]: Checked inductivity of 7404 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7404 trivial. 0 not checked. [2022-11-20 18:00:56,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:00:56,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4319 states to 2727 states and 4319 transitions. [2022-11-20 18:00:56,142 INFO L276 IsEmpty]: Start isEmpty. Operand 2727 states and 4319 transitions. [2022-11-20 18:00:56,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 467 [2022-11-20 18:00:56,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:00:56,146 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:00:56,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:00:56,487 INFO L134 CoverageAnalysis]: Checked inductivity of 7402 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 7398 trivial. 0 not checked. [2022-11-20 18:00:56,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:00:56,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4319 states to 2728 states and 4319 transitions. [2022-11-20 18:00:56,545 INFO L276 IsEmpty]: Start isEmpty. Operand 2728 states and 4319 transitions. [2022-11-20 18:00:56,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 469 [2022-11-20 18:00:56,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:00:56,550 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:00:56,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:00:57,803 INFO L134 CoverageAnalysis]: Checked inductivity of 7499 backedges. 6 proven. 5 refuted. 0 times theorem prover too weak. 7488 trivial. 0 not checked. [2022-11-20 18:01:06,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:01:06,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4369 states to 2741 states and 4369 transitions. [2022-11-20 18:01:06,873 INFO L276 IsEmpty]: Start isEmpty. Operand 2741 states and 4369 transitions. [2022-11-20 18:01:06,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 469 [2022-11-20 18:01:06,877 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:01:06,877 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:01:07,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:01:07,533 INFO L134 CoverageAnalysis]: Checked inductivity of 7499 backedges. 6 proven. 5 refuted. 0 times theorem prover too weak. 7488 trivial. 0 not checked. [2022-11-20 18:01:11,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:01:11,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4394 states to 2747 states and 4394 transitions. [2022-11-20 18:01:11,742 INFO L276 IsEmpty]: Start isEmpty. Operand 2747 states and 4394 transitions. [2022-11-20 18:01:11,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 469 [2022-11-20 18:01:11,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:01:11,746 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:01:11,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:01:12,247 INFO L134 CoverageAnalysis]: Checked inductivity of 7499 backedges. 6 proven. 5 refuted. 0 times theorem prover too weak. 7488 trivial. 0 not checked. [2022-11-20 18:01:15,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:01:15,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4412 states to 2752 states and 4412 transitions. [2022-11-20 18:01:15,912 INFO L276 IsEmpty]: Start isEmpty. Operand 2752 states and 4412 transitions. [2022-11-20 18:01:15,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 467 [2022-11-20 18:01:15,916 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:01:15,916 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:01:16,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:01:16,315 INFO L134 CoverageAnalysis]: Checked inductivity of 7405 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7405 trivial. 0 not checked. [2022-11-20 18:01:17,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:01:17,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4425 states to 2758 states and 4425 transitions. [2022-11-20 18:01:17,028 INFO L276 IsEmpty]: Start isEmpty. Operand 2758 states and 4425 transitions. [2022-11-20 18:01:17,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 469 [2022-11-20 18:01:17,033 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:01:17,033 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:01:17,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:01:17,439 INFO L134 CoverageAnalysis]: Checked inductivity of 7501 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 7495 trivial. 0 not checked. [2022-11-20 18:01:24,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:01:24,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4459 states to 2768 states and 4459 transitions. [2022-11-20 18:01:24,802 INFO L276 IsEmpty]: Start isEmpty. Operand 2768 states and 4459 transitions. [2022-11-20 18:01:24,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 468 [2022-11-20 18:01:24,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:01:24,806 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:01:24,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:01:25,316 INFO L134 CoverageAnalysis]: Checked inductivity of 7401 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7401 trivial. 0 not checked. [2022-11-20 18:01:27,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:01:27,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4501 states to 2780 states and 4501 transitions. [2022-11-20 18:01:27,918 INFO L276 IsEmpty]: Start isEmpty. Operand 2780 states and 4501 transitions. [2022-11-20 18:01:27,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 469 [2022-11-20 18:01:27,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:01:27,922 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:01:28,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:01:28,283 INFO L134 CoverageAnalysis]: Checked inductivity of 7310 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7310 trivial. 0 not checked. [2022-11-20 18:01:29,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:01:29,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4508 states to 2788 states and 4508 transitions. [2022-11-20 18:01:29,071 INFO L276 IsEmpty]: Start isEmpty. Operand 2788 states and 4508 transitions. [2022-11-20 18:01:29,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 469 [2022-11-20 18:01:29,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:01:29,075 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:01:29,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:01:29,449 INFO L134 CoverageAnalysis]: Checked inductivity of 7498 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 7492 trivial. 0 not checked. [2022-11-20 18:01:30,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:01:30,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4549 states to 2794 states and 4549 transitions. [2022-11-20 18:01:30,702 INFO L276 IsEmpty]: Start isEmpty. Operand 2794 states and 4549 transitions. [2022-11-20 18:01:30,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 469 [2022-11-20 18:01:30,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:01:30,706 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:01:30,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:01:31,252 INFO L134 CoverageAnalysis]: Checked inductivity of 7499 backedges. 6 proven. 5 refuted. 0 times theorem prover too weak. 7488 trivial. 0 not checked. [2022-11-20 18:01:33,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:01:33,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4589 states to 2800 states and 4589 transitions. [2022-11-20 18:01:33,379 INFO L276 IsEmpty]: Start isEmpty. Operand 2800 states and 4589 transitions. [2022-11-20 18:01:33,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 470 [2022-11-20 18:01:33,383 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:01:33,383 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:01:33,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:01:33,845 INFO L134 CoverageAnalysis]: Checked inductivity of 7504 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7504 trivial. 0 not checked. [2022-11-20 18:01:35,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:01:35,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4592 states to 2802 states and 4592 transitions. [2022-11-20 18:01:35,427 INFO L276 IsEmpty]: Start isEmpty. Operand 2802 states and 4592 transitions. [2022-11-20 18:01:35,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 470 [2022-11-20 18:01:35,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:01:35,430 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:01:35,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:01:35,951 INFO L134 CoverageAnalysis]: Checked inductivity of 7499 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7499 trivial. 0 not checked. [2022-11-20 18:01:38,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:01:38,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4598 states to 2804 states and 4598 transitions. [2022-11-20 18:01:38,519 INFO L276 IsEmpty]: Start isEmpty. Operand 2804 states and 4598 transitions. [2022-11-20 18:01:38,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 470 [2022-11-20 18:01:38,523 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:01:38,524 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:01:38,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:01:38,917 INFO L134 CoverageAnalysis]: Checked inductivity of 7504 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7504 trivial. 0 not checked. [2022-11-20 18:01:40,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:01:40,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4601 states to 2806 states and 4601 transitions. [2022-11-20 18:01:40,694 INFO L276 IsEmpty]: Start isEmpty. Operand 2806 states and 4601 transitions. [2022-11-20 18:01:40,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 470 [2022-11-20 18:01:40,699 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:01:40,699 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:01:40,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:01:41,124 INFO L134 CoverageAnalysis]: Checked inductivity of 7504 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7504 trivial. 0 not checked. [2022-11-20 18:01:44,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:01:44,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4609 states to 2809 states and 4609 transitions. [2022-11-20 18:01:44,498 INFO L276 IsEmpty]: Start isEmpty. Operand 2809 states and 4609 transitions. [2022-11-20 18:01:44,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 470 [2022-11-20 18:01:44,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:01:44,502 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:01:44,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:01:44,877 INFO L134 CoverageAnalysis]: Checked inductivity of 7499 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7499 trivial. 0 not checked. [2022-11-20 18:01:46,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:01:46,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4611 states to 2810 states and 4611 transitions. [2022-11-20 18:01:46,145 INFO L276 IsEmpty]: Start isEmpty. Operand 2810 states and 4611 transitions. [2022-11-20 18:01:46,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 470 [2022-11-20 18:01:46,148 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:01:46,148 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:01:46,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:01:46,656 INFO L134 CoverageAnalysis]: Checked inductivity of 7498 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 7492 trivial. 0 not checked. [2022-11-20 18:01:48,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:01:48,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4627 states to 2816 states and 4627 transitions. [2022-11-20 18:01:48,011 INFO L276 IsEmpty]: Start isEmpty. Operand 2816 states and 4627 transitions. [2022-11-20 18:01:48,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 470 [2022-11-20 18:01:48,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:01:48,014 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:01:48,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:01:48,611 INFO L134 CoverageAnalysis]: Checked inductivity of 7499 backedges. 6 proven. 5 refuted. 0 times theorem prover too weak. 7488 trivial. 0 not checked. [2022-11-20 18:01:51,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:01:51,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4642 states to 2822 states and 4642 transitions. [2022-11-20 18:01:51,134 INFO L276 IsEmpty]: Start isEmpty. Operand 2822 states and 4642 transitions. [2022-11-20 18:01:51,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 470 [2022-11-20 18:01:51,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:01:51,139 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:01:51,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:01:51,649 INFO L134 CoverageAnalysis]: Checked inductivity of 7499 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7499 trivial. 0 not checked. [2022-11-20 18:01:53,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:01:53,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4645 states to 2824 states and 4645 transitions. [2022-11-20 18:01:53,409 INFO L276 IsEmpty]: Start isEmpty. Operand 2824 states and 4645 transitions. [2022-11-20 18:01:53,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 470 [2022-11-20 18:01:53,414 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:01:53,414 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:01:53,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:01:53,858 INFO L134 CoverageAnalysis]: Checked inductivity of 7504 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7504 trivial. 0 not checked. [2022-11-20 18:01:56,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:01:56,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4653 states to 2828 states and 4653 transitions. [2022-11-20 18:01:56,874 INFO L276 IsEmpty]: Start isEmpty. Operand 2828 states and 4653 transitions. [2022-11-20 18:01:56,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 469 [2022-11-20 18:01:56,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:01:56,879 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:01:56,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:01:57,258 INFO L134 CoverageAnalysis]: Checked inductivity of 7401 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7401 trivial. 0 not checked. [2022-11-20 18:01:58,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:01:58,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4693 states to 2840 states and 4693 transitions. [2022-11-20 18:01:58,714 INFO L276 IsEmpty]: Start isEmpty. Operand 2840 states and 4693 transitions. [2022-11-20 18:01:58,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 470 [2022-11-20 18:01:58,719 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:01:58,719 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:01:58,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:01:59,061 INFO L134 CoverageAnalysis]: Checked inductivity of 7310 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7310 trivial. 0 not checked. [2022-11-20 18:01:59,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:01:59,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4700 states to 2848 states and 4700 transitions. [2022-11-20 18:01:59,978 INFO L276 IsEmpty]: Start isEmpty. Operand 2848 states and 4700 transitions. [2022-11-20 18:01:59,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 470 [2022-11-20 18:01:59,981 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:01:59,981 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:02:00,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:02:00,340 INFO L134 CoverageAnalysis]: Checked inductivity of 7502 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 7488 trivial. 0 not checked. [2022-11-20 18:02:00,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:02:00,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4706 states to 2850 states and 4706 transitions. [2022-11-20 18:02:00,549 INFO L276 IsEmpty]: Start isEmpty. Operand 2850 states and 4706 transitions. [2022-11-20 18:02:00,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 472 [2022-11-20 18:02:00,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:02:00,554 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:02:00,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:02:01,547 INFO L134 CoverageAnalysis]: Checked inductivity of 7594 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 7580 trivial. 0 not checked. [2022-11-20 18:02:09,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:02:09,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4733 states to 2858 states and 4733 transitions. [2022-11-20 18:02:09,245 INFO L276 IsEmpty]: Start isEmpty. Operand 2858 states and 4733 transitions. [2022-11-20 18:02:09,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 471 [2022-11-20 18:02:09,248 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:02:09,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:02:09,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:02:10,198 INFO L134 CoverageAnalysis]: Checked inductivity of 7500 backedges. 6 proven. 6 refuted. 0 times theorem prover too weak. 7488 trivial. 0 not checked. [2022-11-20 18:02:12,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:02:12,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4749 states to 2864 states and 4749 transitions. [2022-11-20 18:02:12,730 INFO L276 IsEmpty]: Start isEmpty. Operand 2864 states and 4749 transitions. [2022-11-20 18:02:12,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 471 [2022-11-20 18:02:12,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:02:12,734 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:02:12,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:02:13,327 INFO L134 CoverageAnalysis]: Checked inductivity of 7500 backedges. 6 proven. 6 refuted. 0 times theorem prover too weak. 7488 trivial. 0 not checked. [2022-11-20 18:02:15,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:02:15,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4786 states to 2870 states and 4786 transitions. [2022-11-20 18:02:15,059 INFO L276 IsEmpty]: Start isEmpty. Operand 2870 states and 4786 transitions. [2022-11-20 18:02:15,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 472 [2022-11-20 18:02:15,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:02:15,064 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:02:15,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:02:15,419 INFO L134 CoverageAnalysis]: Checked inductivity of 7401 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 7398 trivial. 0 not checked. [2022-11-20 18:02:16,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:02:16,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4786 states to 2871 states and 4786 transitions. [2022-11-20 18:02:16,312 INFO L276 IsEmpty]: Start isEmpty. Operand 2871 states and 4786 transitions. [2022-11-20 18:02:16,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 469 [2022-11-20 18:02:16,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:02:16,317 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:02:16,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:02:16,718 INFO L134 CoverageAnalysis]: Checked inductivity of 7402 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7402 trivial. 0 not checked. [2022-11-20 18:02:17,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:02:17,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4807 states to 2882 states and 4807 transitions. [2022-11-20 18:02:17,819 INFO L276 IsEmpty]: Start isEmpty. Operand 2882 states and 4807 transitions. [2022-11-20 18:02:17,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 473 [2022-11-20 18:02:17,822 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:02:17,822 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:02:17,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:02:18,818 INFO L134 CoverageAnalysis]: Checked inductivity of 7591 backedges. 6 proven. 5 refuted. 0 times theorem prover too weak. 7580 trivial. 0 not checked. [2022-11-20 18:02:29,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:02:29,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4847 states to 2894 states and 4847 transitions. [2022-11-20 18:02:29,457 INFO L276 IsEmpty]: Start isEmpty. Operand 2894 states and 4847 transitions. [2022-11-20 18:02:29,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 472 [2022-11-20 18:02:29,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:02:29,460 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:02:29,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:02:29,836 INFO L134 CoverageAnalysis]: Checked inductivity of 7499 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7499 trivial. 0 not checked. [2022-11-20 18:02:33,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:02:33,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4851 states to 2896 states and 4851 transitions. [2022-11-20 18:02:33,059 INFO L276 IsEmpty]: Start isEmpty. Operand 2896 states and 4851 transitions. [2022-11-20 18:02:33,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 473 [2022-11-20 18:02:33,062 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:02:33,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:02:33,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:02:33,670 INFO L134 CoverageAnalysis]: Checked inductivity of 7591 backedges. 6 proven. 5 refuted. 0 times theorem prover too weak. 7580 trivial. 0 not checked. [2022-11-20 18:02:36,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:02:36,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4868 states to 2901 states and 4868 transitions. [2022-11-20 18:02:36,478 INFO L276 IsEmpty]: Start isEmpty. Operand 2901 states and 4868 transitions. [2022-11-20 18:02:36,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 472 [2022-11-20 18:02:36,482 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:02:36,482 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:02:36,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:02:36,897 INFO L134 CoverageAnalysis]: Checked inductivity of 7503 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 7488 trivial. 0 not checked. [2022-11-20 18:02:36,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:02:36,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4871 states to 2902 states and 4871 transitions. [2022-11-20 18:02:36,980 INFO L276 IsEmpty]: Start isEmpty. Operand 2902 states and 4871 transitions. [2022-11-20 18:02:36,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 472 [2022-11-20 18:02:36,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:02:36,983 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:02:37,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:02:37,944 INFO L134 CoverageAnalysis]: Checked inductivity of 7501 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 7488 trivial. 0 not checked. [2022-11-20 18:02:43,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:02:43,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4908 states to 2909 states and 4908 transitions. [2022-11-20 18:02:43,858 INFO L276 IsEmpty]: Start isEmpty. Operand 2909 states and 4908 transitions. [2022-11-20 18:02:43,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 472 [2022-11-20 18:02:43,862 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:02:43,862 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:02:43,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:02:44,237 INFO L134 CoverageAnalysis]: Checked inductivity of 7498 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 7492 trivial. 0 not checked. [2022-11-20 18:02:46,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:02:46,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4929 states to 2920 states and 4929 transitions. [2022-11-20 18:02:46,879 INFO L276 IsEmpty]: Start isEmpty. Operand 2920 states and 4929 transitions. [2022-11-20 18:02:46,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 474 [2022-11-20 18:02:46,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:02:46,883 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:02:47,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:02:48,012 INFO L134 CoverageAnalysis]: Checked inductivity of 7596 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 7580 trivial. 0 not checked. [2022-11-20 18:02:59,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:02:59,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4957 states to 2929 states and 4957 transitions. [2022-11-20 18:02:59,331 INFO L276 IsEmpty]: Start isEmpty. Operand 2929 states and 4957 transitions. [2022-11-20 18:02:59,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 473 [2022-11-20 18:02:59,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:02:59,335 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:02:59,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:02:59,805 INFO L134 CoverageAnalysis]: Checked inductivity of 7499 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7499 trivial. 0 not checked. [2022-11-20 18:03:01,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:03:01,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4959 states to 2930 states and 4959 transitions. [2022-11-20 18:03:01,581 INFO L276 IsEmpty]: Start isEmpty. Operand 2930 states and 4959 transitions. [2022-11-20 18:03:01,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 474 [2022-11-20 18:03:01,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:03:01,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:03:01,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:03:02,222 INFO L134 CoverageAnalysis]: Checked inductivity of 7591 backedges. 6 proven. 5 refuted. 0 times theorem prover too weak. 7580 trivial. 0 not checked. [2022-11-20 18:03:05,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:03:05,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4992 states to 2935 states and 4992 transitions. [2022-11-20 18:03:05,030 INFO L276 IsEmpty]: Start isEmpty. Operand 2935 states and 4992 transitions. [2022-11-20 18:03:05,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 473 [2022-11-20 18:03:05,034 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:03:05,035 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:03:05,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:03:05,540 INFO L134 CoverageAnalysis]: Checked inductivity of 7498 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 7492 trivial. 0 not checked. [2022-11-20 18:03:10,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:03:10,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5028 states to 2950 states and 5028 transitions. [2022-11-20 18:03:10,063 INFO L276 IsEmpty]: Start isEmpty. Operand 2950 states and 5028 transitions. [2022-11-20 18:03:10,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 475 [2022-11-20 18:03:10,066 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:03:10,066 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:03:10,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:03:11,079 INFO L134 CoverageAnalysis]: Checked inductivity of 7591 backedges. 6 proven. 5 refuted. 0 times theorem prover too weak. 7580 trivial. 0 not checked. [2022-11-20 18:03:24,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:03:24,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5069 states to 2963 states and 5069 transitions. [2022-11-20 18:03:24,976 INFO L276 IsEmpty]: Start isEmpty. Operand 2963 states and 5069 transitions. [2022-11-20 18:03:24,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 475 [2022-11-20 18:03:24,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:03:24,979 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:03:25,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:03:25,462 INFO L134 CoverageAnalysis]: Checked inductivity of 7591 backedges. 6 proven. 5 refuted. 0 times theorem prover too weak. 7580 trivial. 0 not checked. [2022-11-20 18:03:28,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:03:28,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5087 states to 2968 states and 5087 transitions. [2022-11-20 18:03:28,959 INFO L276 IsEmpty]: Start isEmpty. Operand 2968 states and 5087 transitions. [2022-11-20 18:03:28,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 475 [2022-11-20 18:03:28,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:03:28,963 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:03:29,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:03:29,673 INFO L134 CoverageAnalysis]: Checked inductivity of 7591 backedges. 6 proven. 5 refuted. 0 times theorem prover too weak. 7580 trivial. 0 not checked. [2022-11-20 18:03:33,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:03:33,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5099 states to 2973 states and 5099 transitions. [2022-11-20 18:03:33,140 INFO L276 IsEmpty]: Start isEmpty. Operand 2973 states and 5099 transitions. [2022-11-20 18:03:33,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 475 [2022-11-20 18:03:33,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:03:33,143 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:03:33,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:03:33,532 INFO L134 CoverageAnalysis]: Checked inductivity of 7595 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 7580 trivial. 0 not checked. [2022-11-20 18:03:33,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:03:33,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5101 states to 2974 states and 5101 transitions. [2022-11-20 18:03:33,714 INFO L276 IsEmpty]: Start isEmpty. Operand 2974 states and 5101 transitions. [2022-11-20 18:03:33,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 474 [2022-11-20 18:03:33,719 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:03:33,719 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:03:33,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:03:34,250 INFO L134 CoverageAnalysis]: Checked inductivity of 7498 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 7492 trivial. 0 not checked. [2022-11-20 18:03:38,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:03:38,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5137 states to 2989 states and 5137 transitions. [2022-11-20 18:03:38,689 INFO L276 IsEmpty]: Start isEmpty. Operand 2989 states and 5137 transitions. [2022-11-20 18:03:38,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 475 [2022-11-20 18:03:38,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:03:38,692 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:03:38,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:03:39,695 INFO L134 CoverageAnalysis]: Checked inductivity of 7592 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 7580 trivial. 0 not checked. [2022-11-20 18:03:45,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:03:45,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5165 states to 2995 states and 5165 transitions. [2022-11-20 18:03:45,520 INFO L276 IsEmpty]: Start isEmpty. Operand 2995 states and 5165 transitions. [2022-11-20 18:03:45,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 474 [2022-11-20 18:03:45,523 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:03:45,523 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:03:45,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:03:46,640 INFO L134 CoverageAnalysis]: Checked inductivity of 7503 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 7488 trivial. 0 not checked. [2022-11-20 18:03:54,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:03:54,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5196 states to 3004 states and 5196 transitions. [2022-11-20 18:03:54,965 INFO L276 IsEmpty]: Start isEmpty. Operand 3004 states and 5196 transitions. [2022-11-20 18:03:54,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 476 [2022-11-20 18:03:54,968 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:03:54,968 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:03:55,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:03:55,357 INFO L134 CoverageAnalysis]: Checked inductivity of 7403 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7403 trivial. 0 not checked. [2022-11-20 18:04:03,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:04:03,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5233 states to 3015 states and 5233 transitions. [2022-11-20 18:04:03,980 INFO L276 IsEmpty]: Start isEmpty. Operand 3015 states and 5233 transitions. [2022-11-20 18:04:03,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 476 [2022-11-20 18:04:03,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:04:03,984 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:04:04,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:04:04,385 INFO L134 CoverageAnalysis]: Checked inductivity of 7403 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7403 trivial. 0 not checked. [2022-11-20 18:04:06,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:04:06,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5238 states to 3016 states and 5238 transitions. [2022-11-20 18:04:06,398 INFO L276 IsEmpty]: Start isEmpty. Operand 3016 states and 5238 transitions. [2022-11-20 18:04:06,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 476 [2022-11-20 18:04:06,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:04:06,402 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:04:06,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:04:06,867 INFO L134 CoverageAnalysis]: Checked inductivity of 7403 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7403 trivial. 0 not checked. [2022-11-20 18:04:11,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:04:11,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5264 states to 3022 states and 5264 transitions. [2022-11-20 18:04:11,466 INFO L276 IsEmpty]: Start isEmpty. Operand 3022 states and 5264 transitions. [2022-11-20 18:04:11,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 476 [2022-11-20 18:04:11,469 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:04:11,469 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:04:11,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:04:11,971 INFO L134 CoverageAnalysis]: Checked inductivity of 7403 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7403 trivial. 0 not checked. [2022-11-20 18:04:16,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:04:16,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5280 states to 3027 states and 5280 transitions. [2022-11-20 18:04:16,584 INFO L276 IsEmpty]: Start isEmpty. Operand 3027 states and 5280 transitions. [2022-11-20 18:04:16,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 476 [2022-11-20 18:04:16,588 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:04:16,588 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:04:16,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:04:17,246 INFO L134 CoverageAnalysis]: Checked inductivity of 7592 backedges. 6 proven. 6 refuted. 0 times theorem prover too weak. 7580 trivial. 0 not checked. [2022-11-20 18:04:20,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:04:20,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5293 states to 3032 states and 5293 transitions. [2022-11-20 18:04:20,028 INFO L276 IsEmpty]: Start isEmpty. Operand 3032 states and 5293 transitions. [2022-11-20 18:04:20,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 476 [2022-11-20 18:04:20,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:04:20,031 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:04:20,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:04:20,450 INFO L134 CoverageAnalysis]: Checked inductivity of 7406 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7406 trivial. 0 not checked. [2022-11-20 18:04:30,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:04:30,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5322 states to 3042 states and 5322 transitions. [2022-11-20 18:04:30,601 INFO L276 IsEmpty]: Start isEmpty. Operand 3042 states and 5322 transitions. [2022-11-20 18:04:30,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 476 [2022-11-20 18:04:30,604 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:04:30,605 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:04:30,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:04:31,193 INFO L134 CoverageAnalysis]: Checked inductivity of 7591 backedges. 6 proven. 5 refuted. 0 times theorem prover too weak. 7580 trivial. 0 not checked. [2022-11-20 18:04:34,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:04:34,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5330 states to 3046 states and 5330 transitions. [2022-11-20 18:04:34,523 INFO L276 IsEmpty]: Start isEmpty. Operand 3046 states and 5330 transitions. [2022-11-20 18:04:34,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 475 [2022-11-20 18:04:34,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:04:34,526 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:04:34,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:04:34,916 INFO L134 CoverageAnalysis]: Checked inductivity of 7498 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7498 trivial. 0 not checked. [2022-11-20 18:04:35,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:04:35,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5331 states to 3047 states and 5331 transitions. [2022-11-20 18:04:35,719 INFO L276 IsEmpty]: Start isEmpty. Operand 3047 states and 5331 transitions. [2022-11-20 18:04:35,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 476 [2022-11-20 18:04:35,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:04:35,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:04:35,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:04:36,070 INFO L134 CoverageAnalysis]: Checked inductivity of 7499 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 7493 trivial. 0 not checked. [2022-11-20 18:04:45,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:04:45,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5362 states to 3057 states and 5362 transitions. [2022-11-20 18:04:45,606 INFO L276 IsEmpty]: Start isEmpty. Operand 3057 states and 5362 transitions. [2022-11-20 18:04:45,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 476 [2022-11-20 18:04:45,609 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:04:45,610 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:04:45,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:04:45,922 INFO L134 CoverageAnalysis]: Checked inductivity of 7499 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 7493 trivial. 0 not checked. [2022-11-20 18:04:50,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:04:50,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5380 states to 3062 states and 5380 transitions. [2022-11-20 18:04:50,031 INFO L276 IsEmpty]: Start isEmpty. Operand 3062 states and 5380 transitions. [2022-11-20 18:04:50,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 477 [2022-11-20 18:04:50,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:04:50,035 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:04:50,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:04:50,684 INFO L134 CoverageAnalysis]: Checked inductivity of 7591 backedges. 6 proven. 5 refuted. 0 times theorem prover too weak. 7580 trivial. 0 not checked. [2022-11-20 18:04:54,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:04:54,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5391 states to 3066 states and 5391 transitions. [2022-11-20 18:04:54,994 INFO L276 IsEmpty]: Start isEmpty. Operand 3066 states and 5391 transitions. [2022-11-20 18:04:54,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 474 [2022-11-20 18:04:54,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:04:54,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:04:55,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:04:55,435 INFO L134 CoverageAnalysis]: Checked inductivity of 7406 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7406 trivial. 0 not checked. [2022-11-20 18:04:58,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:04:58,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5422 states to 3078 states and 5422 transitions. [2022-11-20 18:04:58,915 INFO L276 IsEmpty]: Start isEmpty. Operand 3078 states and 5422 transitions. [2022-11-20 18:04:58,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 477 [2022-11-20 18:04:58,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:04:58,919 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:04:59,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:04:59,244 INFO L134 CoverageAnalysis]: Checked inductivity of 7597 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 7580 trivial. 0 not checked. [2022-11-20 18:04:59,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:04:59,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5424 states to 3079 states and 5424 transitions. [2022-11-20 18:04:59,311 INFO L276 IsEmpty]: Start isEmpty. Operand 3079 states and 5424 transitions. [2022-11-20 18:04:59,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 476 [2022-11-20 18:04:59,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:04:59,314 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:04:59,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:04:59,710 INFO L134 CoverageAnalysis]: Checked inductivity of 7508 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7508 trivial. 0 not checked. [2022-11-20 18:05:06,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:05:06,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5428 states to 3083 states and 5428 transitions. [2022-11-20 18:05:06,816 INFO L276 IsEmpty]: Start isEmpty. Operand 3083 states and 5428 transitions. [2022-11-20 18:05:06,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 478 [2022-11-20 18:05:06,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:05:06,820 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:05:06,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:05:07,462 INFO L134 CoverageAnalysis]: Checked inductivity of 7592 backedges. 6 proven. 6 refuted. 0 times theorem prover too weak. 7580 trivial. 0 not checked. [2022-11-20 18:05:10,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:05:10,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5440 states to 3087 states and 5440 transitions. [2022-11-20 18:05:10,831 INFO L276 IsEmpty]: Start isEmpty. Operand 3087 states and 5440 transitions. [2022-11-20 18:05:10,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 476 [2022-11-20 18:05:10,834 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:05:10,835 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:05:10,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:05:11,170 INFO L134 CoverageAnalysis]: Checked inductivity of 7507 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 7493 trivial. 0 not checked. [2022-11-20 18:05:12,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:05:12,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5449 states to 3092 states and 5449 transitions. [2022-11-20 18:05:12,426 INFO L276 IsEmpty]: Start isEmpty. Operand 3092 states and 5449 transitions. [2022-11-20 18:05:12,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 475 [2022-11-20 18:05:12,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:05:12,431 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:05:12,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:05:12,821 INFO L134 CoverageAnalysis]: Checked inductivity of 7406 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7406 trivial. 0 not checked. [2022-11-20 18:05:15,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:05:15,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5480 states to 3104 states and 5480 transitions. [2022-11-20 18:05:15,347 INFO L276 IsEmpty]: Start isEmpty. Operand 3104 states and 5480 transitions. [2022-11-20 18:05:15,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 477 [2022-11-20 18:05:15,351 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:05:15,351 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:05:15,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:05:15,758 INFO L134 CoverageAnalysis]: Checked inductivity of 7498 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 7492 trivial. 0 not checked. [2022-11-20 18:05:20,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:05:20,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5513 states to 3116 states and 5513 transitions. [2022-11-20 18:05:20,558 INFO L276 IsEmpty]: Start isEmpty. Operand 3116 states and 5513 transitions. [2022-11-20 18:05:20,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 477 [2022-11-20 18:05:20,562 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:05:20,562 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:05:20,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:05:20,954 INFO L134 CoverageAnalysis]: Checked inductivity of 7499 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 7493 trivial. 0 not checked. [2022-11-20 18:05:24,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:05:24,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5544 states to 3128 states and 5544 transitions. [2022-11-20 18:05:24,673 INFO L276 IsEmpty]: Start isEmpty. Operand 3128 states and 5544 transitions. [2022-11-20 18:05:24,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 478 [2022-11-20 18:05:24,677 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:05:24,677 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:05:24,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:05:25,062 INFO L134 CoverageAnalysis]: Checked inductivity of 7404 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7404 trivial. 0 not checked. [2022-11-20 18:05:26,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:05:26,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5555 states to 3134 states and 5555 transitions. [2022-11-20 18:05:26,995 INFO L276 IsEmpty]: Start isEmpty. Operand 3134 states and 5555 transitions. [2022-11-20 18:05:26,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 479 [2022-11-20 18:05:26,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:05:26,999 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:05:27,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:05:27,378 INFO L134 CoverageAnalysis]: Checked inductivity of 7607 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 7598 trivial. 0 not checked. [2022-11-20 18:05:28,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:05:28,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5556 states to 3135 states and 5556 transitions. [2022-11-20 18:05:28,365 INFO L276 IsEmpty]: Start isEmpty. Operand 3135 states and 5556 transitions. [2022-11-20 18:05:28,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 479 [2022-11-20 18:05:28,368 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:05:28,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:05:28,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:05:28,780 INFO L134 CoverageAnalysis]: Checked inductivity of 7613 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 7590 trivial. 0 not checked. [2022-11-20 18:05:30,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:05:30,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5555 states to 3135 states and 5555 transitions. [2022-11-20 18:05:30,601 INFO L276 IsEmpty]: Start isEmpty. Operand 3135 states and 5555 transitions. [2022-11-20 18:05:30,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 479 [2022-11-20 18:05:30,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:05:30,605 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:05:30,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:05:30,986 INFO L134 CoverageAnalysis]: Checked inductivity of 7607 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 7598 trivial. 0 not checked. [2022-11-20 18:05:37,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:05:37,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5568 states to 3140 states and 5568 transitions. [2022-11-20 18:05:37,465 INFO L276 IsEmpty]: Start isEmpty. Operand 3140 states and 5568 transitions. [2022-11-20 18:05:37,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 479 [2022-11-20 18:05:37,469 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:05:37,469 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:05:37,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:05:38,758 INFO L134 CoverageAnalysis]: Checked inductivity of 7503 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 7488 trivial. 0 not checked. [2022-11-20 18:05:49,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:05:49,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5595 states to 3149 states and 5595 transitions. [2022-11-20 18:05:49,361 INFO L276 IsEmpty]: Start isEmpty. Operand 3149 states and 5595 transitions. [2022-11-20 18:05:49,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 479 [2022-11-20 18:05:49,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:05:49,365 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:05:49,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:05:49,861 INFO L134 CoverageAnalysis]: Checked inductivity of 7602 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 7593 trivial. 0 not checked. [2022-11-20 18:05:59,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:05:59,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5614 states to 3154 states and 5614 transitions. [2022-11-20 18:05:59,321 INFO L276 IsEmpty]: Start isEmpty. Operand 3154 states and 5614 transitions. [2022-11-20 18:05:59,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 479 [2022-11-20 18:05:59,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:05:59,324 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:05:59,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:05:59,729 INFO L134 CoverageAnalysis]: Checked inductivity of 7606 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 7585 trivial. 0 not checked. [2022-11-20 18:06:14,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:14,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5659 states to 3164 states and 5659 transitions. [2022-11-20 18:06:14,582 INFO L276 IsEmpty]: Start isEmpty. Operand 3164 states and 5659 transitions. [2022-11-20 18:06:14,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 479 [2022-11-20 18:06:14,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:14,585 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:14,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:14,914 INFO L134 CoverageAnalysis]: Checked inductivity of 7606 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 7585 trivial. 0 not checked. [2022-11-20 18:06:24,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:24,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5675 states to 3169 states and 5675 transitions. [2022-11-20 18:06:24,554 INFO L276 IsEmpty]: Start isEmpty. Operand 3169 states and 5675 transitions. [2022-11-20 18:06:24,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 479 [2022-11-20 18:06:24,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:24,558 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:24,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:24,937 INFO L134 CoverageAnalysis]: Checked inductivity of 7602 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 7593 trivial. 0 not checked. [2022-11-20 18:06:27,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:27,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5678 states to 3170 states and 5678 transitions. [2022-11-20 18:06:27,331 INFO L276 IsEmpty]: Start isEmpty. Operand 3170 states and 5678 transitions. [2022-11-20 18:06:27,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 479 [2022-11-20 18:06:27,334 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:27,335 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:27,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:27,839 INFO L134 CoverageAnalysis]: Checked inductivity of 7602 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 7593 trivial. 0 not checked. [2022-11-20 18:06:32,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:32,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5692 states to 3174 states and 5692 transitions. [2022-11-20 18:06:32,392 INFO L276 IsEmpty]: Start isEmpty. Operand 3174 states and 5692 transitions. [2022-11-20 18:06:32,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 479 [2022-11-20 18:06:32,396 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:32,396 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:32,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:32,759 INFO L134 CoverageAnalysis]: Checked inductivity of 7405 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7405 trivial. 0 not checked. [2022-11-20 18:06:33,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:33,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5706 states to 3180 states and 5706 transitions. [2022-11-20 18:06:33,976 INFO L276 IsEmpty]: Start isEmpty. Operand 3180 states and 5706 transitions. [2022-11-20 18:06:33,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 479 [2022-11-20 18:06:33,980 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:33,981 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:34,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:34,473 INFO L134 CoverageAnalysis]: Checked inductivity of 7602 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 7593 trivial. 0 not checked. [2022-11-20 18:06:37,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:37,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5721 states to 3186 states and 5721 transitions. [2022-11-20 18:06:37,917 INFO L276 IsEmpty]: Start isEmpty. Operand 3186 states and 5721 transitions. [2022-11-20 18:06:37,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 479 [2022-11-20 18:06:37,921 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:37,921 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:38,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:38,247 INFO L134 CoverageAnalysis]: Checked inductivity of 7606 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 7585 trivial. 0 not checked. [2022-11-20 18:06:40,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:40,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5724 states to 3187 states and 5724 transitions. [2022-11-20 18:06:40,703 INFO L276 IsEmpty]: Start isEmpty. Operand 3187 states and 5724 transitions. [2022-11-20 18:06:40,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 479 [2022-11-20 18:06:40,707 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:40,707 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:40,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:41,145 INFO L134 CoverageAnalysis]: Checked inductivity of 7609 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 7600 trivial. 0 not checked. [2022-11-20 18:06:46,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:46,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5734 states to 3191 states and 5734 transitions. [2022-11-20 18:06:46,891 INFO L276 IsEmpty]: Start isEmpty. Operand 3191 states and 5734 transitions. [2022-11-20 18:06:46,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 479 [2022-11-20 18:06:46,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:46,894 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:47,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:47,289 INFO L134 CoverageAnalysis]: Checked inductivity of 7607 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 7598 trivial. 0 not checked. [2022-11-20 18:06:51,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:51,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5744 states to 3195 states and 5744 transitions. [2022-11-20 18:06:51,486 INFO L276 IsEmpty]: Start isEmpty. Operand 3195 states and 5744 transitions. [2022-11-20 18:06:51,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 478 [2022-11-20 18:06:51,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:51,490 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:51,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:51,940 INFO L134 CoverageAnalysis]: Checked inductivity of 7498 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 7492 trivial. 0 not checked. [2022-11-20 18:06:54,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:54,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5776 states to 3207 states and 5776 transitions. [2022-11-20 18:06:54,914 INFO L276 IsEmpty]: Start isEmpty. Operand 3207 states and 5776 transitions. [2022-11-20 18:06:54,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 478 [2022-11-20 18:06:54,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:54,918 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:55,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:55,308 INFO L134 CoverageAnalysis]: Checked inductivity of 7500 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 7494 trivial. 0 not checked. [2022-11-20 18:06:56,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:56,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5807 states to 3219 states and 5807 transitions. [2022-11-20 18:06:56,689 INFO L276 IsEmpty]: Start isEmpty. Operand 3219 states and 5807 transitions. [2022-11-20 18:06:56,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 478 [2022-11-20 18:06:56,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:56,693 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:06:56,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:06:57,079 INFO L134 CoverageAnalysis]: Checked inductivity of 7499 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 7493 trivial. 0 not checked. [2022-11-20 18:06:59,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:06:59,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5838 states to 3231 states and 5838 transitions. [2022-11-20 18:06:59,798 INFO L276 IsEmpty]: Start isEmpty. Operand 3231 states and 5838 transitions. [2022-11-20 18:06:59,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 478 [2022-11-20 18:06:59,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:06:59,802 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:07:00,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:07:00,262 INFO L134 CoverageAnalysis]: Checked inductivity of 7500 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 7494 trivial. 0 not checked. [2022-11-20 18:07:02,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:07:02,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5847 states to 3236 states and 5847 transitions. [2022-11-20 18:07:02,948 INFO L276 IsEmpty]: Start isEmpty. Operand 3236 states and 5847 transitions. [2022-11-20 18:07:02,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 480 [2022-11-20 18:07:02,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:07:02,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:07:03,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:07:07,187 INFO L134 CoverageAnalysis]: Checked inductivity of 7492 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7492 trivial. 0 not checked. [2022-11-20 18:07:19,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:07:19,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6155 states to 3268 states and 6025 transitions. [2022-11-20 18:07:19,029 INFO L276 IsEmpty]: Start isEmpty. Operand 3268 states and 6025 transitions. [2022-11-20 18:07:19,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 480 [2022-11-20 18:07:19,034 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:07:19,034 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:07:19,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:07:19,645 INFO L134 CoverageAnalysis]: Checked inductivity of 7499 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 7493 trivial. 0 not checked. [2022-11-20 18:07:22,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:07:22,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6163 states to 3273 states and 6033 transitions. [2022-11-20 18:07:22,565 INFO L276 IsEmpty]: Start isEmpty. Operand 3273 states and 6033 transitions. [2022-11-20 18:07:22,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 480 [2022-11-20 18:07:22,569 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:07:22,569 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:07:22,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:07:23,050 INFO L134 CoverageAnalysis]: Checked inductivity of 7609 backedges. 9 proven. 11 refuted. 0 times theorem prover too weak. 7589 trivial. 0 not checked. [2022-11-20 18:07:31,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:07:31,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6166 states to 3277 states and 6036 transitions. [2022-11-20 18:07:31,784 INFO L276 IsEmpty]: Start isEmpty. Operand 3277 states and 6036 transitions. [2022-11-20 18:07:31,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 480 [2022-11-20 18:07:31,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:07:31,791 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:07:31,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:07:32,518 INFO L134 CoverageAnalysis]: Checked inductivity of 7605 backedges. 9 proven. 10 refuted. 0 times theorem prover too weak. 7586 trivial. 0 not checked. [2022-11-20 18:07:51,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:07:51,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6211 states to 3287 states and 6081 transitions. [2022-11-20 18:07:51,255 INFO L276 IsEmpty]: Start isEmpty. Operand 3287 states and 6081 transitions. [2022-11-20 18:07:51,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 480 [2022-11-20 18:07:51,262 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:07:51,262 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:07:51,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:07:51,797 INFO L134 CoverageAnalysis]: Checked inductivity of 7605 backedges. 9 proven. 10 refuted. 0 times theorem prover too weak. 7586 trivial. 0 not checked. [2022-11-20 18:08:06,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:08:06,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6246 states to 3296 states and 6116 transitions. [2022-11-20 18:08:06,745 INFO L276 IsEmpty]: Start isEmpty. Operand 3296 states and 6116 transitions. [2022-11-20 18:08:06,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 480 [2022-11-20 18:08:06,750 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:08:06,750 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:08:07,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:08:07,284 INFO L134 CoverageAnalysis]: Checked inductivity of 7499 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 7493 trivial. 0 not checked. [2022-11-20 18:08:19,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:08:19,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6278 states to 3304 states and 6148 transitions. [2022-11-20 18:08:19,722 INFO L276 IsEmpty]: Start isEmpty. Operand 3304 states and 6148 transitions. [2022-11-20 18:08:19,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 480 [2022-11-20 18:08:19,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:08:19,728 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:08:19,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:08:20,293 INFO L134 CoverageAnalysis]: Checked inductivity of 7499 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 7493 trivial. 0 not checked. [2022-11-20 18:08:28,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:08:28,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6291 states to 3307 states and 6161 transitions. [2022-11-20 18:08:28,386 INFO L276 IsEmpty]: Start isEmpty. Operand 3307 states and 6161 transitions. [2022-11-20 18:08:28,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 481 [2022-11-20 18:08:28,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:08:28,391 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:08:28,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:08:30,102 INFO L134 CoverageAnalysis]: Checked inductivity of 7499 backedges. 6 proven. 5 refuted. 0 times theorem prover too weak. 7488 trivial. 0 not checked. [2022-11-20 18:08:49,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:08:49,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6330 states to 3317 states and 6200 transitions. [2022-11-20 18:08:49,866 INFO L276 IsEmpty]: Start isEmpty. Operand 3317 states and 6200 transitions. [2022-11-20 18:08:49,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 478 [2022-11-20 18:08:49,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:08:49,870 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:08:49,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:08:50,314 INFO L134 CoverageAnalysis]: Checked inductivity of 7504 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7504 trivial. 0 not checked. [2022-11-20 18:09:03,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:09:03,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6333 states to 3321 states and 6203 transitions. [2022-11-20 18:09:03,887 INFO L276 IsEmpty]: Start isEmpty. Operand 3321 states and 6203 transitions. [2022-11-20 18:09:03,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 480 [2022-11-20 18:09:03,891 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:09:03,891 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:09:04,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:09:04,539 INFO L134 CoverageAnalysis]: Checked inductivity of 7609 backedges. 9 proven. 11 refuted. 0 times theorem prover too weak. 7589 trivial. 0 not checked. [2022-11-20 18:09:04,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:09:04,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6333 states to 3322 states and 6203 transitions. [2022-11-20 18:09:04,729 INFO L276 IsEmpty]: Start isEmpty. Operand 3322 states and 6203 transitions. [2022-11-20 18:09:04,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 480 [2022-11-20 18:09:04,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:09:04,733 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:09:04,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:09:05,331 INFO L134 CoverageAnalysis]: Checked inductivity of 7499 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 7493 trivial. 0 not checked. [2022-11-20 18:09:07,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:09:07,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6350 states to 3327 states and 6220 transitions. [2022-11-20 18:09:07,874 INFO L276 IsEmpty]: Start isEmpty. Operand 3327 states and 6220 transitions. [2022-11-20 18:09:07,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 481 [2022-11-20 18:09:07,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:09:07,879 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:09:07,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:09:08,443 INFO L134 CoverageAnalysis]: Checked inductivity of 7499 backedges. 6 proven. 5 refuted. 0 times theorem prover too weak. 7488 trivial. 0 not checked. [2022-11-20 18:09:11,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:09:11,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6367 states to 3332 states and 6237 transitions. [2022-11-20 18:09:11,472 INFO L276 IsEmpty]: Start isEmpty. Operand 3332 states and 6237 transitions. [2022-11-20 18:09:11,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 479 [2022-11-20 18:09:11,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:09:11,478 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:09:11,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:09:11,812 INFO L134 CoverageAnalysis]: Checked inductivity of 7507 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 7500 trivial. 0 not checked. [2022-11-20 18:09:11,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:09:11,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6370 states to 3333 states and 6240 transitions. [2022-11-20 18:09:11,915 INFO L276 IsEmpty]: Start isEmpty. Operand 3333 states and 6240 transitions. [2022-11-20 18:09:11,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 480 [2022-11-20 18:09:11,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:09:11,919 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:09:12,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:09:12,417 INFO L134 CoverageAnalysis]: Checked inductivity of 7605 backedges. 9 proven. 11 refuted. 0 times theorem prover too weak. 7585 trivial. 0 not checked. [2022-11-20 18:09:16,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:09:16,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6379 states to 3338 states and 6249 transitions. [2022-11-20 18:09:16,879 INFO L276 IsEmpty]: Start isEmpty. Operand 3338 states and 6249 transitions. [2022-11-20 18:09:16,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 480 [2022-11-20 18:09:16,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:09:16,883 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:09:16,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:09:17,234 INFO L134 CoverageAnalysis]: Checked inductivity of 7611 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 7602 trivial. 0 not checked. [2022-11-20 18:09:21,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:09:21,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6386 states to 3341 states and 6256 transitions. [2022-11-20 18:09:21,132 INFO L276 IsEmpty]: Start isEmpty. Operand 3341 states and 6256 transitions. [2022-11-20 18:09:21,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 480 [2022-11-20 18:09:21,136 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:09:21,136 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:09:21,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:09:21,513 INFO L134 CoverageAnalysis]: Checked inductivity of 7502 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 7496 trivial. 0 not checked. [2022-11-20 18:09:28,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:09:28,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6414 states to 3351 states and 6284 transitions. [2022-11-20 18:09:28,466 INFO L276 IsEmpty]: Start isEmpty. Operand 3351 states and 6284 transitions. [2022-11-20 18:09:28,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 478 [2022-11-20 18:09:28,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:09:28,472 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:09:28,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:09:28,828 INFO L134 CoverageAnalysis]: Checked inductivity of 7509 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 7494 trivial. 0 not checked. [2022-11-20 18:09:31,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:09:31,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6450 states to 3357 states and 6320 transitions. [2022-11-20 18:09:31,844 INFO L276 IsEmpty]: Start isEmpty. Operand 3357 states and 6320 transitions. [2022-11-20 18:09:31,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 479 [2022-11-20 18:09:31,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:09:31,848 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:09:31,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:09:32,361 INFO L134 CoverageAnalysis]: Checked inductivity of 7501 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 7495 trivial. 0 not checked. [2022-11-20 18:09:33,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:09:33,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6481 states to 3369 states and 6351 transitions. [2022-11-20 18:09:33,758 INFO L276 IsEmpty]: Start isEmpty. Operand 3369 states and 6351 transitions. [2022-11-20 18:09:33,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 479 [2022-11-20 18:09:33,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:09:33,763 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:09:33,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:09:34,146 INFO L134 CoverageAnalysis]: Checked inductivity of 7500 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 7494 trivial. 0 not checked. [2022-11-20 18:09:36,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:09:36,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6512 states to 3381 states and 6382 transitions. [2022-11-20 18:09:36,904 INFO L276 IsEmpty]: Start isEmpty. Operand 3381 states and 6382 transitions. [2022-11-20 18:09:36,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 481 [2022-11-20 18:09:36,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:09:36,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:09:37,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:09:37,913 INFO L134 CoverageAnalysis]: Checked inductivity of 7493 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7493 trivial. 0 not checked. [2022-11-20 18:09:38,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:09:38,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6517 states to 3384 states and 6386 transitions. [2022-11-20 18:09:38,024 INFO L276 IsEmpty]: Start isEmpty. Operand 3384 states and 6386 transitions. [2022-11-20 18:09:38,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 481 [2022-11-20 18:09:38,029 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:09:38,029 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:09:38,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:09:38,586 INFO L134 CoverageAnalysis]: Checked inductivity of 7609 backedges. 9 proven. 11 refuted. 0 times theorem prover too weak. 7589 trivial. 0 not checked. [2022-11-20 18:09:48,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:09:48,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6520 states to 3388 states and 6389 transitions. [2022-11-20 18:09:48,722 INFO L276 IsEmpty]: Start isEmpty. Operand 3388 states and 6389 transitions. [2022-11-20 18:09:48,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 481 [2022-11-20 18:09:48,727 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:09:48,727 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:09:48,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:09:49,328 INFO L134 CoverageAnalysis]: Checked inductivity of 7606 backedges. 9 proven. 10 refuted. 0 times theorem prover too weak. 7587 trivial. 0 not checked. [2022-11-20 18:10:11,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:10:11,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6568 states to 3398 states and 6437 transitions. [2022-11-20 18:10:11,710 INFO L276 IsEmpty]: Start isEmpty. Operand 3398 states and 6437 transitions. [2022-11-20 18:10:11,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 481 [2022-11-20 18:10:11,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:10:11,715 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:10:11,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:10:12,346 INFO L134 CoverageAnalysis]: Checked inductivity of 7609 backedges. 9 proven. 11 refuted. 0 times theorem prover too weak. 7589 trivial. 0 not checked. [2022-11-20 18:10:12,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:10:12,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6568 states to 3399 states and 6437 transitions. [2022-11-20 18:10:12,453 INFO L276 IsEmpty]: Start isEmpty. Operand 3399 states and 6437 transitions. [2022-11-20 18:10:12,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 481 [2022-11-20 18:10:12,458 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:10:12,458 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:10:12,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:10:13,130 INFO L134 CoverageAnalysis]: Checked inductivity of 7606 backedges. 9 proven. 10 refuted. 0 times theorem prover too weak. 7587 trivial. 0 not checked. [2022-11-20 18:10:18,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:10:18,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6576 states to 3402 states and 6445 transitions. [2022-11-20 18:10:18,755 INFO L276 IsEmpty]: Start isEmpty. Operand 3402 states and 6445 transitions. [2022-11-20 18:10:18,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 481 [2022-11-20 18:10:18,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:10:18,759 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:10:18,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:10:19,310 INFO L134 CoverageAnalysis]: Checked inductivity of 7606 backedges. 9 proven. 10 refuted. 0 times theorem prover too weak. 7587 trivial. 0 not checked. [2022-11-20 18:10:22,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:10:22,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6583 states to 3403 states and 6452 transitions. [2022-11-20 18:10:22,526 INFO L276 IsEmpty]: Start isEmpty. Operand 3403 states and 6452 transitions. [2022-11-20 18:10:22,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 481 [2022-11-20 18:10:22,530 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:10:22,530 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:10:22,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:10:23,058 INFO L134 CoverageAnalysis]: Checked inductivity of 7606 backedges. 9 proven. 10 refuted. 0 times theorem prover too weak. 7587 trivial. 0 not checked. [2022-11-20 18:10:31,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:10:31,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6606 states to 3408 states and 6475 transitions. [2022-11-20 18:10:31,350 INFO L276 IsEmpty]: Start isEmpty. Operand 3408 states and 6475 transitions. [2022-11-20 18:10:31,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 481 [2022-11-20 18:10:31,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:10:31,354 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:10:31,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:10:31,779 INFO L134 CoverageAnalysis]: Checked inductivity of 7606 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 7585 trivial. 0 not checked. [2022-11-20 18:10:33,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:10:33,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6610 states to 3409 states and 6479 transitions. [2022-11-20 18:10:33,601 INFO L276 IsEmpty]: Start isEmpty. Operand 3409 states and 6479 transitions. [2022-11-20 18:10:33,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 481 [2022-11-20 18:10:33,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:10:33,605 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:10:33,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:10:33,914 INFO L134 CoverageAnalysis]: Checked inductivity of 7606 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 7585 trivial. 0 not checked. [2022-11-20 18:10:48,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:10:48,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6649 states to 3415 states and 6518 transitions. [2022-11-20 18:10:48,400 INFO L276 IsEmpty]: Start isEmpty. Operand 3415 states and 6518 transitions. [2022-11-20 18:10:48,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 481 [2022-11-20 18:10:48,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:10:48,404 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:10:48,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:10:48,772 INFO L134 CoverageAnalysis]: Checked inductivity of 7602 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 7593 trivial. 0 not checked. [2022-11-20 18:11:02,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:11:02,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6655 states to 3419 states and 6524 transitions. [2022-11-20 18:11:02,156 INFO L276 IsEmpty]: Start isEmpty. Operand 3419 states and 6524 transitions. [2022-11-20 18:11:02,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 481 [2022-11-20 18:11:02,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:11:02,160 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:11:02,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:11:02,623 INFO L134 CoverageAnalysis]: Checked inductivity of 7606 backedges. 9 proven. 12 refuted. 0 times theorem prover too weak. 7585 trivial. 0 not checked. [2022-11-20 18:11:16,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:11:16,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6689 states to 3429 states and 6558 transitions. [2022-11-20 18:11:16,672 INFO L276 IsEmpty]: Start isEmpty. Operand 3429 states and 6558 transitions. [2022-11-20 18:11:16,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 479 [2022-11-20 18:11:16,676 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:11:16,676 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:11:16,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:11:16,992 INFO L134 CoverageAnalysis]: Checked inductivity of 7511 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 7495 trivial. 0 not checked. [2022-11-20 18:11:18,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:11:18,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6702 states to 3435 states and 6571 transitions. [2022-11-20 18:11:18,486 INFO L276 IsEmpty]: Start isEmpty. Operand 3435 states and 6571 transitions. [2022-11-20 18:11:18,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 481 [2022-11-20 18:11:18,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:11:18,490 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:11:18,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:11:18,988 INFO L134 CoverageAnalysis]: Checked inductivity of 7613 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 7604 trivial. 0 not checked. [2022-11-20 18:11:20,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 18:11:20,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6706 states to 3437 states and 6575 transitions. [2022-11-20 18:11:20,311 INFO L276 IsEmpty]: Start isEmpty. Operand 3437 states and 6575 transitions. [2022-11-20 18:11:20,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 481 [2022-11-20 18:11:20,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 18:11:20,315 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 18:11:20,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 18:11:20,778 INFO L134 CoverageAnalysis]: Checked inductivity of 7605 backedges. 9 proven. 10 refuted. 0 times theorem prover too weak. 7586 trivial. 0 not checked.