./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-cassini.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version b5237d83 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_02dd91a4-23ef-4402-96f4-dfcdd2cc4d67/bin/ukojak-jW3SillKbg/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02dd91a4-23ef-4402-96f4-dfcdd2cc4d67/bin/ukojak-jW3SillKbg/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02dd91a4-23ef-4402-96f4-dfcdd2cc4d67/bin/ukojak-jW3SillKbg/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02dd91a4-23ef-4402-96f4-dfcdd2cc4d67/bin/ukojak-jW3SillKbg/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-cassini.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02dd91a4-23ef-4402-96f4-dfcdd2cc4d67/bin/ukojak-jW3SillKbg/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02dd91a4-23ef-4402-96f4-dfcdd2cc4d67/bin/ukojak-jW3SillKbg --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 463dbca1530ea0e57c159e9405d50f794488f63283b3e27908f44b92b1921358 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-b5237d8 [2022-11-21 22:06:04,780 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-21 22:06:04,782 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-21 22:06:04,802 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-21 22:06:04,803 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-21 22:06:04,804 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-21 22:06:04,805 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-21 22:06:04,807 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-21 22:06:04,809 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-21 22:06:04,810 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-21 22:06:04,811 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-21 22:06:04,812 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-21 22:06:04,813 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-21 22:06:04,814 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-21 22:06:04,815 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-21 22:06:04,816 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-21 22:06:04,817 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-21 22:06:04,818 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-21 22:06:04,820 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-21 22:06:04,822 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-21 22:06:04,824 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-21 22:06:04,825 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-21 22:06:04,827 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-21 22:06:04,828 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-21 22:06:04,832 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-21 22:06:04,832 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-21 22:06:04,833 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-21 22:06:04,834 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-21 22:06:04,834 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-21 22:06:04,835 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-21 22:06:04,836 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-21 22:06:04,837 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-21 22:06:04,837 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-21 22:06:04,838 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-21 22:06:04,839 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-21 22:06:04,840 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-21 22:06:04,841 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-21 22:06:04,841 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-21 22:06:04,841 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-21 22:06:04,842 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-21 22:06:04,843 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-21 22:06:04,853 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02dd91a4-23ef-4402-96f4-dfcdd2cc4d67/bin/ukojak-jW3SillKbg/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-11-21 22:06:04,887 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-21 22:06:04,887 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-21 22:06:04,888 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-21 22:06:04,888 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-21 22:06:04,889 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-21 22:06:04,889 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-21 22:06:04,890 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-21 22:06:04,890 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-21 22:06:04,890 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-21 22:06:04,891 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-21 22:06:04,896 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-21 22:06:04,897 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-21 22:06:04,897 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-21 22:06:04,897 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-21 22:06:04,897 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-21 22:06:04,898 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-21 22:06:04,898 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-21 22:06:04,898 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-21 22:06:04,899 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 22:06:04,899 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-21 22:06:04,899 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-21 22:06:04,899 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-21 22:06:04,900 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-21 22:06:04,900 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-21 22:06:04,901 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-21 22:06:04,901 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_02dd91a4-23ef-4402-96f4-dfcdd2cc4d67/bin/ukojak-jW3SillKbg/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02dd91a4-23ef-4402-96f4-dfcdd2cc4d67/bin/ukojak-jW3SillKbg Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 463dbca1530ea0e57c159e9405d50f794488f63283b3e27908f44b92b1921358 [2022-11-21 22:06:05,173 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-21 22:06:05,203 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-21 22:06:05,206 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-21 22:06:05,207 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-21 22:06:05,209 INFO L275 PluginConnector]: CDTParser initialized [2022-11-21 22:06:05,210 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02dd91a4-23ef-4402-96f4-dfcdd2cc4d67/bin/ukojak-jW3SillKbg/../../sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-cassini.cil.i [2022-11-21 22:06:08,263 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-21 22:06:09,032 INFO L351 CDTParser]: Found 1 translation units. [2022-11-21 22:06:09,032 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02dd91a4-23ef-4402-96f4-dfcdd2cc4d67/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-cassini.cil.i [2022-11-21 22:06:09,131 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02dd91a4-23ef-4402-96f4-dfcdd2cc4d67/bin/ukojak-jW3SillKbg/data/f177b82eb/8e92d7d8f45c46efbf02f21297d68ec1/FLAG281b04c57 [2022-11-21 22:06:09,151 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02dd91a4-23ef-4402-96f4-dfcdd2cc4d67/bin/ukojak-jW3SillKbg/data/f177b82eb/8e92d7d8f45c46efbf02f21297d68ec1 [2022-11-21 22:06:09,156 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-21 22:06:09,158 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-21 22:06:09,163 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-21 22:06:09,163 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-21 22:06:09,166 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-21 22:06:09,167 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 10:06:09" (1/1) ... [2022-11-21 22:06:09,168 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@64c5ec88 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:06:09, skipping insertion in model container [2022-11-21 22:06:09,169 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 10:06:09" (1/1) ... [2022-11-21 22:06:09,178 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-21 22:06:09,392 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-21 22:06:14,677 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_02dd91a4-23ef-4402-96f4-dfcdd2cc4d67/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-cassini.cil.i[487146,487159] [2022-11-21 22:06:14,681 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_02dd91a4-23ef-4402-96f4-dfcdd2cc4d67/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-cassini.cil.i[487315,487328] [2022-11-21 22:06:14,681 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_02dd91a4-23ef-4402-96f4-dfcdd2cc4d67/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-cassini.cil.i[487482,487495] [2022-11-21 22:06:14,682 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_02dd91a4-23ef-4402-96f4-dfcdd2cc4d67/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-cassini.cil.i[487650,487663] [2022-11-21 22:06:14,709 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 22:06:14,811 INFO L203 MainTranslator]: Completed pre-run [2022-11-21 22:06:15,328 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_02dd91a4-23ef-4402-96f4-dfcdd2cc4d67/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-cassini.cil.i[487146,487159] [2022-11-21 22:06:15,329 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_02dd91a4-23ef-4402-96f4-dfcdd2cc4d67/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-cassini.cil.i[487315,487328] [2022-11-21 22:06:15,329 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_02dd91a4-23ef-4402-96f4-dfcdd2cc4d67/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-cassini.cil.i[487482,487495] [2022-11-21 22:06:15,330 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_02dd91a4-23ef-4402-96f4-dfcdd2cc4d67/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-cassini.cil.i[487650,487663] [2022-11-21 22:06:15,339 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 22:06:15,656 INFO L208 MainTranslator]: Completed translation [2022-11-21 22:06:15,656 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:06:15 WrapperNode [2022-11-21 22:06:15,657 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-21 22:06:15,658 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-21 22:06:15,658 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-21 22:06:15,658 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-21 22:06:15,666 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:06:15" (1/1) ... [2022-11-21 22:06:15,876 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:06:15" (1/1) ... [2022-11-21 22:06:16,207 INFO L138 Inliner]: procedures = 676, calls = 4258, calls flagged for inlining = 325, calls inlined = 302, statements flattened = 10246 [2022-11-21 22:06:16,208 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-21 22:06:16,208 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-21 22:06:16,208 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-21 22:06:16,209 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-21 22:06:16,219 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:06:15" (1/1) ... [2022-11-21 22:06:16,219 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:06:15" (1/1) ... [2022-11-21 22:06:16,277 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:06:15" (1/1) ... [2022-11-21 22:06:16,278 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:06:15" (1/1) ... [2022-11-21 22:06:16,602 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:06:15" (1/1) ... [2022-11-21 22:06:16,645 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:06:15" (1/1) ... [2022-11-21 22:06:16,689 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:06:15" (1/1) ... [2022-11-21 22:06:16,832 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:06:15" (1/1) ... [2022-11-21 22:06:16,879 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-21 22:06:16,880 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-21 22:06:16,880 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-21 22:06:16,880 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-21 22:06:16,881 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:06:15" (1/1) ... [2022-11-21 22:06:16,887 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 22:06:16,899 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02dd91a4-23ef-4402-96f4-dfcdd2cc4d67/bin/ukojak-jW3SillKbg/z3 [2022-11-21 22:06:16,913 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02dd91a4-23ef-4402-96f4-dfcdd2cc4d67/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-21 22:06:16,920 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02dd91a4-23ef-4402-96f4-dfcdd2cc4d67/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-21 22:06:16,956 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2022-11-21 22:06:16,957 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2022-11-21 22:06:16,957 INFO L130 BoogieDeclarations]: Found specification of procedure cas_phy_read [2022-11-21 22:06:16,957 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_phy_read [2022-11-21 22:06:16,957 INFO L130 BoogieDeclarations]: Found specification of procedure cas_pcs_link_check [2022-11-21 22:06:16,958 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_pcs_link_check [2022-11-21 22:06:16,958 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_121 [2022-11-21 22:06:16,958 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_121 [2022-11-21 22:06:16,959 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2022-11-21 22:06:16,959 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2022-11-21 22:06:16,959 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-11-21 22:06:16,959 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-11-21 22:06:16,959 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2022-11-21 22:06:16,959 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2022-11-21 22:06:16,960 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_page [2022-11-21 22:06:16,960 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_page [2022-11-21 22:06:16,960 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-21 22:06:16,960 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-21 22:06:16,960 INFO L130 BoogieDeclarations]: Found specification of procedure cas_mii_link_check [2022-11-21 22:06:16,960 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_mii_link_check [2022-11-21 22:06:16,961 INFO L130 BoogieDeclarations]: Found specification of procedure cas_calc_tabort [2022-11-21 22:06:16,961 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_calc_tabort [2022-11-21 22:06:16,961 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_word [2022-11-21 22:06:16,961 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_word [2022-11-21 22:06:16,961 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_timer_instance_3 [2022-11-21 22:06:16,961 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_timer_instance_3 [2022-11-21 22:06:16,961 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_cpu [2022-11-21 22:06:16,962 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_cpu [2022-11-21 22:06:16,962 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-11-21 22:06:16,962 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-11-21 22:06:16,963 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_147 [2022-11-21 22:06:16,963 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_147 [2022-11-21 22:06:16,963 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_page [2022-11-21 22:06:16,964 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_page [2022-11-21 22:06:16,964 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-11-21 22:06:16,965 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-11-21 22:06:16,965 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2022-11-21 22:06:16,965 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2022-11-21 22:06:16,965 INFO L130 BoogieDeclarations]: Found specification of procedure cas_lock_tx [2022-11-21 22:06:16,965 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_lock_tx [2022-11-21 22:06:16,965 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2022-11-21 22:06:16,965 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2022-11-21 22:06:16,966 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-11-21 22:06:16,966 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-11-21 22:06:16,966 INFO L130 BoogieDeclarations]: Found specification of procedure cas_disable_irq [2022-11-21 22:06:16,966 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_disable_irq [2022-11-21 22:06:16,967 INFO L130 BoogieDeclarations]: Found specification of procedure cas_free_rxds [2022-11-21 22:06:16,967 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_free_rxds [2022-11-21 22:06:16,967 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_page [2022-11-21 22:06:16,967 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_page [2022-11-21 22:06:16,967 INFO L130 BoogieDeclarations]: Found specification of procedure cas_open [2022-11-21 22:06:16,967 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_open [2022-11-21 22:06:16,967 INFO L130 BoogieDeclarations]: Found specification of procedure cas_interrupt [2022-11-21 22:06:16,968 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_interrupt [2022-11-21 22:06:16,968 INFO L130 BoogieDeclarations]: Found specification of procedure cas_tx_tiny_free [2022-11-21 22:06:16,968 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_tx_tiny_free [2022-11-21 22:06:16,969 INFO L130 BoogieDeclarations]: Found specification of procedure PageTail [2022-11-21 22:06:16,969 INFO L138 BoogieDeclarations]: Found implementation of procedure PageTail [2022-11-21 22:06:16,969 INFO L130 BoogieDeclarations]: Found specification of procedure tx_tiny_map [2022-11-21 22:06:16,970 INFO L138 BoogieDeclarations]: Found implementation of procedure tx_tiny_map [2022-11-21 22:06:16,970 INFO L130 BoogieDeclarations]: Found specification of procedure cas_phy_init [2022-11-21 22:06:16,970 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_phy_init [2022-11-21 22:06:16,970 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_pages [2022-11-21 22:06:16,971 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_pages [2022-11-21 22:06:16,971 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size_set [2022-11-21 22:06:16,972 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size_set [2022-11-21 22:06:16,972 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2022-11-21 22:06:16,972 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2022-11-21 22:06:16,972 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-11-21 22:06:16,972 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-11-21 22:06:16,972 INFO L130 BoogieDeclarations]: Found specification of procedure cas_enable_irq [2022-11-21 22:06:16,972 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_enable_irq [2022-11-21 22:06:16,973 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2022-11-21 22:06:16,973 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2022-11-21 22:06:16,973 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2022-11-21 22:06:16,973 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2022-11-21 22:06:16,973 INFO L130 BoogieDeclarations]: Found specification of procedure cas_page_dequeue [2022-11-21 22:06:16,973 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_page_dequeue [2022-11-21 22:06:16,974 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2022-11-21 22:06:16,974 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2022-11-21 22:06:16,974 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2022-11-21 22:06:16,974 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2022-11-21 22:06:16,975 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-11-21 22:06:16,975 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-11-21 22:06:16,975 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2022-11-21 22:06:16,975 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2022-11-21 22:06:16,975 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2022-11-21 22:06:16,976 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2022-11-21 22:06:16,977 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-21 22:06:16,977 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_108 [2022-11-21 22:06:16,977 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_108 [2022-11-21 22:06:16,977 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_word [2022-11-21 22:06:16,977 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_word [2022-11-21 22:06:16,977 INFO L130 BoogieDeclarations]: Found specification of procedure cas_set_multicast [2022-11-21 22:06:16,977 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_set_multicast [2022-11-21 22:06:16,978 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2022-11-21 22:06:16,978 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2022-11-21 22:06:16,978 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2022-11-21 22:06:16,978 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2022-11-21 22:06:16,978 INFO L130 BoogieDeclarations]: Found specification of procedure cas_spare_free [2022-11-21 22:06:16,978 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_spare_free [2022-11-21 22:06:16,978 INFO L130 BoogieDeclarations]: Found specification of procedure cas_tx_timeout [2022-11-21 22:06:16,979 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_tx_timeout [2022-11-21 22:06:16,979 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2022-11-21 22:06:16,979 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2022-11-21 22:06:16,979 INFO L130 BoogieDeclarations]: Found specification of procedure cas_read_pcs_link_mode [2022-11-21 22:06:16,980 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_read_pcs_link_mode [2022-11-21 22:06:16,980 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2022-11-21 22:06:16,980 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2022-11-21 22:06:16,980 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-11-21 22:06:16,980 INFO L130 BoogieDeclarations]: Found specification of procedure cas_close [2022-11-21 22:06:16,980 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_close [2022-11-21 22:06:16,980 INFO L130 BoogieDeclarations]: Found specification of procedure cas_page_swap [2022-11-21 22:06:16,981 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_page_swap [2022-11-21 22:06:16,981 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-11-21 22:06:16,981 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-11-21 22:06:16,982 INFO L130 BoogieDeclarations]: Found specification of procedure cas_netpoll [2022-11-21 22:06:16,982 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_netpoll [2022-11-21 22:06:16,985 INFO L130 BoogieDeclarations]: Found specification of procedure cas_hard_reset [2022-11-21 22:06:16,987 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_hard_reset [2022-11-21 22:06:16,987 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2022-11-21 22:06:16,987 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2022-11-21 22:06:16,987 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-11-21 22:06:16,988 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-11-21 22:06:16,989 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-11-21 22:06:16,989 INFO L130 BoogieDeclarations]: Found specification of procedure cas_rxc_init [2022-11-21 22:06:16,989 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_rxc_init [2022-11-21 22:06:16,993 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-21 22:06:16,994 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-11-21 22:06:16,994 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-11-21 22:06:16,994 INFO L130 BoogieDeclarations]: Found specification of procedure cas_clear_mac_err [2022-11-21 22:06:16,994 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_clear_mac_err [2022-11-21 22:06:16,994 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2022-11-21 22:06:16,994 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2022-11-21 22:06:16,995 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2022-11-21 22:06:16,995 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2022-11-21 22:06:16,995 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-11-21 22:06:16,995 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-11-21 22:06:16,995 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2022-11-21 22:06:16,995 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2022-11-21 22:06:16,995 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_instance_callback_3_2 [2022-11-21 22:06:16,996 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_instance_callback_3_2 [2022-11-21 22:06:16,996 INFO L130 BoogieDeclarations]: Found specification of procedure cas_remove_one [2022-11-21 22:06:16,996 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_remove_one [2022-11-21 22:06:16,996 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_NOT_ARG_SIGN [2022-11-21 22:06:16,996 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_NOT_ARG_SIGN [2022-11-21 22:06:16,996 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2022-11-21 22:06:16,996 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2022-11-21 22:06:16,996 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2022-11-21 22:06:16,997 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2022-11-21 22:06:16,997 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2022-11-21 22:06:16,997 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2022-11-21 22:06:16,997 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_dequeue [2022-11-21 22:06:16,997 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_dequeue [2022-11-21 22:06:16,997 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-21 22:06:16,997 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2022-11-21 22:06:16,998 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2022-11-21 22:06:16,998 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-21 22:06:16,998 INFO L130 BoogieDeclarations]: Found specification of procedure list_splice_init [2022-11-21 22:06:16,998 INFO L138 BoogieDeclarations]: Found implementation of procedure list_splice_init [2022-11-21 22:06:16,998 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-11-21 22:06:16,998 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-11-21 22:06:16,998 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-11-21 22:06:16,999 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-11-21 22:06:16,999 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-21 22:06:16,999 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-11-21 22:06:16,999 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-11-21 22:06:16,999 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-11-21 22:06:16,999 INFO L130 BoogieDeclarations]: Found specification of procedure cas_set_link_modes [2022-11-21 22:06:16,999 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_set_link_modes [2022-11-21 22:06:17,000 INFO L130 BoogieDeclarations]: Found specification of procedure cas_link_timer [2022-11-21 22:06:17,000 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_link_timer [2022-11-21 22:06:17,000 INFO L130 BoogieDeclarations]: Found specification of procedure cas_read_mii_link_mode [2022-11-21 22:06:17,000 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_read_mii_link_mode [2022-11-21 22:06:17,000 INFO L130 BoogieDeclarations]: Found specification of procedure __list_splice [2022-11-21 22:06:17,000 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_splice [2022-11-21 22:06:17,001 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2022-11-21 22:06:17,001 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2022-11-21 22:06:17,001 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2022-11-21 22:06:17,001 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2022-11-21 22:06:17,001 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2022-11-21 22:06:17,002 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2022-11-21 22:06:17,002 INFO L130 BoogieDeclarations]: Found specification of procedure kmap_atomic [2022-11-21 22:06:17,002 INFO L138 BoogieDeclarations]: Found implementation of procedure kmap_atomic [2022-11-21 22:06:17,002 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2022-11-21 22:06:17,002 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2022-11-21 22:06:17,002 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-11-21 22:06:17,002 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-11-21 22:06:17,003 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2022-11-21 22:06:17,003 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2022-11-21 22:06:17,003 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2022-11-21 22:06:17,003 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2022-11-21 22:06:17,003 INFO L130 BoogieDeclarations]: Found specification of procedure csum_unfold [2022-11-21 22:06:17,003 INFO L138 BoogieDeclarations]: Found implementation of procedure csum_unfold [2022-11-21 22:06:17,003 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2022-11-21 22:06:17,004 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2022-11-21 22:06:17,004 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2022-11-21 22:06:17,004 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2022-11-21 22:06:17,004 INFO L130 BoogieDeclarations]: Found specification of procedure cas_entropy_gather [2022-11-21 22:06:17,004 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_entropy_gather [2022-11-21 22:06:17,004 INFO L130 BoogieDeclarations]: Found specification of procedure cas_resume [2022-11-21 22:06:17,004 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_resume [2022-11-21 22:06:17,005 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-21 22:06:17,005 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-21 22:06:17,005 INFO L130 BoogieDeclarations]: Found specification of procedure cas_page_alloc [2022-11-21 22:06:17,005 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_page_alloc [2022-11-21 22:06:17,005 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-11-21 22:06:17,005 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-21 22:06:17,005 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-11-21 22:06:17,006 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-11-21 22:06:17,006 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-11-21 22:06:17,006 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-11-21 22:06:17,006 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2022-11-21 22:06:17,006 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2022-11-21 22:06:17,006 INFO L130 BoogieDeclarations]: Found specification of procedure cas_mif_poll [2022-11-21 22:06:17,006 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_mif_poll [2022-11-21 22:06:17,007 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2022-11-21 22:06:17,007 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2022-11-21 22:06:17,007 INFO L130 BoogieDeclarations]: Found specification of procedure cas_unlock_tx [2022-11-21 22:06:17,007 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_unlock_tx [2022-11-21 22:06:17,007 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2022-11-21 22:06:17,007 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2022-11-21 22:06:17,007 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_133 [2022-11-21 22:06:17,007 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_133 [2022-11-21 22:06:17,008 INFO L130 BoogieDeclarations]: Found specification of procedure list_splice [2022-11-21 22:06:17,008 INFO L138 BoogieDeclarations]: Found implementation of procedure list_splice [2022-11-21 22:06:17,008 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_135 [2022-11-21 22:06:17,008 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_135 [2022-11-21 22:06:17,008 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2022-11-21 22:06:17,008 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2022-11-21 22:06:17,008 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_sub [2022-11-21 22:06:17,009 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_sub [2022-11-21 22:06:17,009 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2022-11-21 22:06:17,009 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2022-11-21 22:06:17,009 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-11-21 22:06:17,009 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-11-21 22:06:17,009 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2022-11-21 22:06:17,009 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2022-11-21 22:06:17,009 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2022-11-21 22:06:17,010 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2022-11-21 22:06:17,010 INFO L130 BoogieDeclarations]: Found specification of procedure tx_tiny_buf [2022-11-21 22:06:17,010 INFO L138 BoogieDeclarations]: Found implementation of procedure tx_tiny_buf [2022-11-21 22:06:17,010 INFO L130 BoogieDeclarations]: Found specification of procedure cas_mac_reset [2022-11-21 22:06:17,010 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_mac_reset [2022-11-21 22:06:17,010 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_cas [2022-11-21 22:06:17,010 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_cas [2022-11-21 22:06:17,011 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-21 22:06:17,011 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2022-11-21 22:06:17,011 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2022-11-21 22:06:17,011 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_frag_set_page [2022-11-21 22:06:17,011 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_frag_set_page [2022-11-21 22:06:17,011 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-21 22:06:17,011 INFO L130 BoogieDeclarations]: Found specification of procedure cas_get_regs_len [2022-11-21 22:06:17,012 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_get_regs_len [2022-11-21 22:06:17,012 INFO L130 BoogieDeclarations]: Found specification of procedure cas_reset [2022-11-21 22:06:17,012 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_reset [2022-11-21 22:06:17,012 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_register_8_2 [2022-11-21 22:06:17,012 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_register_8_2 [2022-11-21 22:06:17,012 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_NOT_ARG_SIGN [2022-11-21 22:06:17,012 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_NOT_ARG_SIGN [2022-11-21 22:06:17,013 INFO L130 BoogieDeclarations]: Found specification of procedure __free_pages [2022-11-21 22:06:17,013 INFO L138 BoogieDeclarations]: Found implementation of procedure __free_pages [2022-11-21 22:06:17,013 INFO L130 BoogieDeclarations]: Found specification of procedure cas_post_page [2022-11-21 22:06:17,013 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_post_page [2022-11-21 22:06:17,013 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-21 22:06:17,013 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_byte [2022-11-21 22:06:17,013 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_byte [2022-11-21 22:06:17,013 INFO L130 BoogieDeclarations]: Found specification of procedure cas_nway_reset [2022-11-21 22:06:17,014 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_nway_reset [2022-11-21 22:06:17,014 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2022-11-21 22:06:17,014 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2022-11-21 22:06:17,014 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2022-11-21 22:06:17,014 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2022-11-21 22:06:17,014 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-11-21 22:06:17,014 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-11-21 22:06:17,015 INFO L130 BoogieDeclarations]: Found specification of procedure cas_setup_multicast [2022-11-21 22:06:17,015 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_setup_multicast [2022-11-21 22:06:17,015 INFO L130 BoogieDeclarations]: Found specification of procedure cas_phy_powerdown [2022-11-21 22:06:17,015 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_phy_powerdown [2022-11-21 22:06:17,015 INFO L130 BoogieDeclarations]: Found specification of procedure cas_post_rxds_ringN [2022-11-21 22:06:17,015 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_post_rxds_ringN [2022-11-21 22:06:17,015 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2022-11-21 22:06:17,016 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2022-11-21 22:06:17,016 INFO L130 BoogieDeclarations]: Found specification of procedure cas_vpd_match [2022-11-21 22:06:17,016 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_vpd_match [2022-11-21 22:06:17,016 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_83 [2022-11-21 22:06:17,016 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_83 [2022-11-21 22:06:17,016 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_81 [2022-11-21 22:06:17,016 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_81 [2022-11-21 22:06:17,016 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2022-11-21 22:06:17,017 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2022-11-21 22:06:17,017 INFO L130 BoogieDeclarations]: Found specification of procedure cpumask_weight [2022-11-21 22:06:17,017 INFO L138 BoogieDeclarations]: Found implementation of procedure cpumask_weight [2022-11-21 22:06:17,017 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2022-11-21 22:06:17,017 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2022-11-21 22:06:17,017 INFO L130 BoogieDeclarations]: Found specification of procedure page_count [2022-11-21 22:06:17,017 INFO L138 BoogieDeclarations]: Found implementation of procedure page_count [2022-11-21 22:06:17,017 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2022-11-21 22:06:17,018 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2022-11-21 22:06:17,018 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_77 [2022-11-21 22:06:17,018 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_77 [2022-11-21 22:06:17,018 INFO L130 BoogieDeclarations]: Found specification of procedure cas_shutdown [2022-11-21 22:06:17,018 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_shutdown [2022-11-21 22:06:17,018 INFO L130 BoogieDeclarations]: Found specification of procedure cas_begin_auto_negotiation [2022-11-21 22:06:17,018 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_begin_auto_negotiation [2022-11-21 22:06:17,019 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_page [2022-11-21 22:06:17,019 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_page [2022-11-21 22:06:17,019 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2022-11-21 22:06:17,019 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2022-11-21 22:06:17,019 INFO L130 BoogieDeclarations]: Found specification of procedure cas_write_txd [2022-11-21 22:06:17,019 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_write_txd [2022-11-21 22:06:17,019 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-11-21 22:06:17,019 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-11-21 22:06:17,020 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_frag_ref [2022-11-21 22:06:17,020 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_frag_ref [2022-11-21 22:06:17,020 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-21 22:06:17,020 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-11-21 22:06:17,020 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-11-21 22:06:17,020 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_82 [2022-11-21 22:06:17,020 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_82 [2022-11-21 22:06:17,020 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_84 [2022-11-21 22:06:17,021 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_84 [2022-11-21 22:06:17,021 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_79 [2022-11-21 22:06:17,021 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_79 [2022-11-21 22:06:17,021 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2022-11-21 22:06:17,021 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2022-11-21 22:06:17,021 INFO L130 BoogieDeclarations]: Found specification of procedure cas_init_hw [2022-11-21 22:06:17,021 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_init_hw [2022-11-21 22:06:17,021 INFO L130 BoogieDeclarations]: Found specification of procedure cas_clean_rings [2022-11-21 22:06:17,022 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_clean_rings [2022-11-21 22:06:17,022 INFO L130 BoogieDeclarations]: Found specification of procedure cas_page_free [2022-11-21 22:06:17,022 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_page_free [2022-11-21 22:06:17,022 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2022-11-21 22:06:17,022 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2022-11-21 22:06:17,022 INFO L130 BoogieDeclarations]: Found specification of procedure cas_phy_write [2022-11-21 22:06:17,022 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_phy_write [2022-11-21 22:06:17,023 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-11-21 22:06:17,023 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-11-21 22:06:17,023 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2022-11-21 22:06:17,023 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2022-11-21 22:06:17,023 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2022-11-21 22:06:17,023 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2022-11-21 22:06:17,023 INFO L130 BoogieDeclarations]: Found specification of procedure cas_spare_recover [2022-11-21 22:06:17,023 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_spare_recover [2022-11-21 22:06:17,024 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed [2022-11-21 22:06:17,024 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed [2022-11-21 22:06:17,024 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2022-11-21 22:06:17,024 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2022-11-21 22:06:17,024 INFO L130 BoogieDeclarations]: Found specification of procedure cas_get_stats [2022-11-21 22:06:17,024 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_get_stats [2022-11-21 22:06:17,024 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2022-11-21 22:06:17,024 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2022-11-21 22:06:17,025 INFO L130 BoogieDeclarations]: Found specification of procedure __kunmap_atomic [2022-11-21 22:06:17,025 INFO L138 BoogieDeclarations]: Found implementation of procedure __kunmap_atomic [2022-11-21 22:06:17,025 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-21 22:06:17,025 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-11-21 22:06:17,025 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-11-21 22:06:17,025 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_device [2022-11-21 22:06:17,025 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_device [2022-11-21 22:06:17,025 INFO L130 BoogieDeclarations]: Found specification of procedure readb [2022-11-21 22:06:17,026 INFO L138 BoogieDeclarations]: Found implementation of procedure readb [2022-11-21 22:06:17,026 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_107 [2022-11-21 22:06:17,026 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_107 [2022-11-21 22:06:18,406 INFO L235 CfgBuilder]: Building ICFG [2022-11-21 22:06:18,414 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-21 22:06:18,881 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-11-21 22:10:27,172 INFO L276 CfgBuilder]: Performing block encoding [2022-11-21 22:10:35,038 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-21 22:10:35,038 INFO L300 CfgBuilder]: Removed 4 assume(true) statements. [2022-11-21 22:10:35,048 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 10:10:35 BoogieIcfgContainer [2022-11-21 22:10:35,048 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-21 22:10:35,049 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-21 22:10:35,050 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-21 22:10:35,060 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-21 22:10:35,060 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 10:10:35" (1/1) ... [2022-11-21 22:10:35,072 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-21 22:10:35,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:10:35,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4124 states to 2822 states and 4124 transitions. [2022-11-21 22:10:35,248 INFO L276 IsEmpty]: Start isEmpty. Operand 2822 states and 4124 transitions. [2022-11-21 22:10:35,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-21 22:10:35,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:10:35,263 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:10:36,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:10:37,877 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 22:10:48,075 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.13s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-21 22:10:49,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:10:49,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4166 states to 2833 states and 4157 transitions. [2022-11-21 22:10:49,784 INFO L276 IsEmpty]: Start isEmpty. Operand 2833 states and 4157 transitions. [2022-11-21 22:10:49,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-11-21 22:10:49,787 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:10:49,787 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:10:50,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:10:51,365 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 22:10:51,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:10:51,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4170 states to 2836 states and 4160 transitions. [2022-11-21 22:10:51,515 INFO L276 IsEmpty]: Start isEmpty. Operand 2836 states and 4160 transitions. [2022-11-21 22:10:51,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-21 22:10:51,525 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:10:51,526 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:10:51,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:10:53,326 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 22:10:54,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:10:54,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4199 states to 2852 states and 4186 transitions. [2022-11-21 22:10:54,614 INFO L276 IsEmpty]: Start isEmpty. Operand 2852 states and 4186 transitions. [2022-11-21 22:10:54,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-21 22:10:54,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:10:54,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:10:54,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:10:56,016 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 22:10:56,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:10:56,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4199 states to 2852 states and 4186 transitions. [2022-11-21 22:10:56,065 INFO L276 IsEmpty]: Start isEmpty. Operand 2852 states and 4186 transitions. [2022-11-21 22:10:56,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-21 22:10:56,066 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:10:56,067 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:10:56,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:10:57,349 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 22:10:57,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:10:57,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4199 states to 2852 states and 4186 transitions. [2022-11-21 22:10:57,403 INFO L276 IsEmpty]: Start isEmpty. Operand 2852 states and 4186 transitions. [2022-11-21 22:10:57,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-21 22:10:57,405 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:10:57,405 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:10:57,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:10:58,906 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 22:10:58,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:10:58,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4199 states to 2852 states and 4186 transitions. [2022-11-21 22:10:58,956 INFO L276 IsEmpty]: Start isEmpty. Operand 2852 states and 4186 transitions. [2022-11-21 22:10:58,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-21 22:10:58,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:10:58,960 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:10:59,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:11:00,200 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 22:11:00,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:11:00,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4199 states to 2852 states and 4186 transitions. [2022-11-21 22:11:00,246 INFO L276 IsEmpty]: Start isEmpty. Operand 2852 states and 4186 transitions. [2022-11-21 22:11:00,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-11-21 22:11:00,247 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:11:00,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:11:00,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:11:01,773 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 22:11:01,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:11:01,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4202 states to 2854 states and 4188 transitions. [2022-11-21 22:11:01,898 INFO L276 IsEmpty]: Start isEmpty. Operand 2854 states and 4188 transitions. [2022-11-21 22:11:01,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-11-21 22:11:01,899 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:11:01,899 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:11:02,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:11:03,353 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 22:11:03,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:11:03,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4202 states to 2854 states and 4188 transitions. [2022-11-21 22:11:03,414 INFO L276 IsEmpty]: Start isEmpty. Operand 2854 states and 4188 transitions. [2022-11-21 22:11:03,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-21 22:11:03,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:11:03,417 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:11:03,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:11:04,546 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 22:11:04,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:11:04,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4202 states to 2854 states and 4188 transitions. [2022-11-21 22:11:04,584 INFO L276 IsEmpty]: Start isEmpty. Operand 2854 states and 4188 transitions. [2022-11-21 22:11:04,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-21 22:11:04,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:11:04,585 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:11:04,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:11:05,735 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 22:11:05,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:11:05,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4202 states to 2854 states and 4188 transitions. [2022-11-21 22:11:05,771 INFO L276 IsEmpty]: Start isEmpty. Operand 2854 states and 4188 transitions. [2022-11-21 22:11:05,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-21 22:11:05,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:11:05,772 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:11:06,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:11:06,829 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 22:11:06,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:11:06,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4202 states to 2854 states and 4188 transitions. [2022-11-21 22:11:06,864 INFO L276 IsEmpty]: Start isEmpty. Operand 2854 states and 4188 transitions. [2022-11-21 22:11:06,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-11-21 22:11:06,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:11:06,865 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:11:07,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:11:07,846 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 22:11:07,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:11:07,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4202 states to 2854 states and 4188 transitions. [2022-11-21 22:11:07,884 INFO L276 IsEmpty]: Start isEmpty. Operand 2854 states and 4188 transitions. [2022-11-21 22:11:07,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-21 22:11:07,885 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:11:07,885 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:11:08,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:11:08,934 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 22:11:08,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:11:08,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4202 states to 2854 states and 4188 transitions. [2022-11-21 22:11:08,971 INFO L276 IsEmpty]: Start isEmpty. Operand 2854 states and 4188 transitions. [2022-11-21 22:11:08,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-21 22:11:08,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:11:08,972 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:11:09,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:11:09,899 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 22:11:09,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:11:09,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4202 states to 2854 states and 4188 transitions. [2022-11-21 22:11:09,934 INFO L276 IsEmpty]: Start isEmpty. Operand 2854 states and 4188 transitions. [2022-11-21 22:11:09,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-21 22:11:09,935 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:11:09,935 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:11:10,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:11:10,990 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 22:11:11,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:11:11,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4202 states to 2854 states and 4188 transitions. [2022-11-21 22:11:11,027 INFO L276 IsEmpty]: Start isEmpty. Operand 2854 states and 4188 transitions. [2022-11-21 22:11:11,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-11-21 22:11:11,033 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:11:11,033 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:11:11,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:11:12,028 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 22:11:12,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:11:12,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4202 states to 2854 states and 4188 transitions. [2022-11-21 22:11:12,062 INFO L276 IsEmpty]: Start isEmpty. Operand 2854 states and 4188 transitions. [2022-11-21 22:11:12,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-11-21 22:11:12,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:11:12,063 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:11:12,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:11:13,104 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 22:11:13,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:11:13,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4202 states to 2854 states and 4188 transitions. [2022-11-21 22:11:13,140 INFO L276 IsEmpty]: Start isEmpty. Operand 2854 states and 4188 transitions. [2022-11-21 22:11:13,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-11-21 22:11:13,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:11:13,141 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:11:13,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:11:14,120 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 22:11:14,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:11:14,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4202 states to 2854 states and 4188 transitions. [2022-11-21 22:11:14,149 INFO L276 IsEmpty]: Start isEmpty. Operand 2854 states and 4188 transitions. [2022-11-21 22:11:14,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-11-21 22:11:14,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:11:14,151 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:11:14,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:11:15,231 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 22:11:15,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:11:15,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4202 states to 2854 states and 4188 transitions. [2022-11-21 22:11:15,255 INFO L276 IsEmpty]: Start isEmpty. Operand 2854 states and 4188 transitions. [2022-11-21 22:11:15,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-11-21 22:11:15,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:11:15,256 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:11:15,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:11:16,365 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 22:11:16,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:11:16,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4202 states to 2854 states and 4188 transitions. [2022-11-21 22:11:16,393 INFO L276 IsEmpty]: Start isEmpty. Operand 2854 states and 4188 transitions. [2022-11-21 22:11:16,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-11-21 22:11:16,394 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:11:16,400 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:11:16,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:11:17,302 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 22:11:17,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:11:17,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4202 states to 2854 states and 4188 transitions. [2022-11-21 22:11:17,331 INFO L276 IsEmpty]: Start isEmpty. Operand 2854 states and 4188 transitions. [2022-11-21 22:11:17,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-11-21 22:11:17,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:11:17,332 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:11:17,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:11:18,417 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 22:11:18,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:11:18,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4202 states to 2854 states and 4188 transitions. [2022-11-21 22:11:18,452 INFO L276 IsEmpty]: Start isEmpty. Operand 2854 states and 4188 transitions. [2022-11-21 22:11:18,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-11-21 22:11:18,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:11:18,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:11:18,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:11:19,666 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 22:11:19,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:11:19,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4202 states to 2854 states and 4188 transitions. [2022-11-21 22:11:19,700 INFO L276 IsEmpty]: Start isEmpty. Operand 2854 states and 4188 transitions. [2022-11-21 22:11:19,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-11-21 22:11:19,701 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:11:19,702 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:11:20,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:11:20,692 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 22:11:20,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:11:20,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4202 states to 2854 states and 4188 transitions. [2022-11-21 22:11:20,717 INFO L276 IsEmpty]: Start isEmpty. Operand 2854 states and 4188 transitions. [2022-11-21 22:11:20,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-11-21 22:11:20,718 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:11:20,718 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:11:20,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:11:21,723 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 22:11:21,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:11:21,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4202 states to 2854 states and 4188 transitions. [2022-11-21 22:11:21,746 INFO L276 IsEmpty]: Start isEmpty. Operand 2854 states and 4188 transitions. [2022-11-21 22:11:21,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-11-21 22:11:21,747 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:11:21,747 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:11:22,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:11:22,651 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 22:11:22,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:11:22,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4202 states to 2854 states and 4188 transitions. [2022-11-21 22:11:22,672 INFO L276 IsEmpty]: Start isEmpty. Operand 2854 states and 4188 transitions. [2022-11-21 22:11:22,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-11-21 22:11:22,673 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:11:22,673 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:11:22,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:11:23,613 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 22:11:23,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:11:23,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4202 states to 2854 states and 4188 transitions. [2022-11-21 22:11:23,642 INFO L276 IsEmpty]: Start isEmpty. Operand 2854 states and 4188 transitions. [2022-11-21 22:11:23,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-11-21 22:11:23,643 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:11:23,643 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:11:23,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:11:24,658 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 22:11:24,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:11:24,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4202 states to 2854 states and 4188 transitions. [2022-11-21 22:11:24,683 INFO L276 IsEmpty]: Start isEmpty. Operand 2854 states and 4188 transitions. [2022-11-21 22:11:24,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-11-21 22:11:24,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:11:24,684 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:11:24,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:11:25,617 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 22:11:25,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:11:25,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4202 states to 2854 states and 4188 transitions. [2022-11-21 22:11:25,637 INFO L276 IsEmpty]: Start isEmpty. Operand 2854 states and 4188 transitions. [2022-11-21 22:11:25,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-11-21 22:11:25,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:11:25,638 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:11:25,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:11:26,562 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 22:11:26,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:11:26,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4202 states to 2854 states and 4188 transitions. [2022-11-21 22:11:26,587 INFO L276 IsEmpty]: Start isEmpty. Operand 2854 states and 4188 transitions. [2022-11-21 22:11:26,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-11-21 22:11:26,588 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:11:26,588 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:11:26,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:11:27,465 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 22:11:27,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:11:27,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4202 states to 2854 states and 4188 transitions. [2022-11-21 22:11:27,486 INFO L276 IsEmpty]: Start isEmpty. Operand 2854 states and 4188 transitions. [2022-11-21 22:11:27,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-11-21 22:11:27,486 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:11:27,487 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:11:27,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:11:28,384 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 22:11:28,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:11:28,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4202 states to 2854 states and 4188 transitions. [2022-11-21 22:11:28,411 INFO L276 IsEmpty]: Start isEmpty. Operand 2854 states and 4188 transitions. [2022-11-21 22:11:28,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-11-21 22:11:28,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:11:28,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:11:28,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:11:29,421 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 22:11:29,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:11:29,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4202 states to 2854 states and 4188 transitions. [2022-11-21 22:11:29,442 INFO L276 IsEmpty]: Start isEmpty. Operand 2854 states and 4188 transitions. [2022-11-21 22:11:29,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-11-21 22:11:29,443 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:11:29,443 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:11:29,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:11:30,345 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 22:11:30,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:11:30,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4202 states to 2854 states and 4188 transitions. [2022-11-21 22:11:30,372 INFO L276 IsEmpty]: Start isEmpty. Operand 2854 states and 4188 transitions. [2022-11-21 22:11:30,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-11-21 22:11:30,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:11:30,373 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:11:30,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:11:31,249 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 22:11:31,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:11:31,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4202 states to 2854 states and 4188 transitions. [2022-11-21 22:11:31,270 INFO L276 IsEmpty]: Start isEmpty. Operand 2854 states and 4188 transitions. [2022-11-21 22:11:31,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-11-21 22:11:31,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:11:31,270 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:11:31,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:11:32,149 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 22:11:32,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:11:32,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4202 states to 2854 states and 4188 transitions. [2022-11-21 22:11:32,170 INFO L276 IsEmpty]: Start isEmpty. Operand 2854 states and 4188 transitions. [2022-11-21 22:11:32,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-11-21 22:11:32,171 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:11:32,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:11:32,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:11:33,175 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 22:11:33,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:11:33,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4202 states to 2854 states and 4188 transitions. [2022-11-21 22:11:33,195 INFO L276 IsEmpty]: Start isEmpty. Operand 2854 states and 4188 transitions. [2022-11-21 22:11:33,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-11-21 22:11:33,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:11:33,196 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:11:33,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:11:34,103 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 22:11:34,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:11:34,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4202 states to 2854 states and 4188 transitions. [2022-11-21 22:11:34,121 INFO L276 IsEmpty]: Start isEmpty. Operand 2854 states and 4188 transitions. [2022-11-21 22:11:34,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-11-21 22:11:34,122 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:11:34,122 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:11:34,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:11:35,025 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 22:11:35,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:11:35,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4202 states to 2854 states and 4188 transitions. [2022-11-21 22:11:35,046 INFO L276 IsEmpty]: Start isEmpty. Operand 2854 states and 4188 transitions. [2022-11-21 22:11:35,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-11-21 22:11:35,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:11:35,047 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:11:35,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:11:35,927 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 22:11:35,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:11:35,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4202 states to 2854 states and 4188 transitions. [2022-11-21 22:11:35,956 INFO L276 IsEmpty]: Start isEmpty. Operand 2854 states and 4188 transitions. [2022-11-21 22:11:35,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-11-21 22:11:35,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:11:35,957 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:11:36,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:11:37,003 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 22:11:37,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:11:37,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4202 states to 2854 states and 4188 transitions. [2022-11-21 22:11:37,023 INFO L276 IsEmpty]: Start isEmpty. Operand 2854 states and 4188 transitions. [2022-11-21 22:11:37,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-11-21 22:11:37,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:11:37,024 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:11:37,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:11:37,899 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 22:11:37,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:11:37,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4202 states to 2854 states and 4188 transitions. [2022-11-21 22:11:37,920 INFO L276 IsEmpty]: Start isEmpty. Operand 2854 states and 4188 transitions. [2022-11-21 22:11:37,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-11-21 22:11:37,921 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:11:37,921 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:11:38,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:11:38,932 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 22:11:38,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:11:38,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4202 states to 2854 states and 4188 transitions. [2022-11-21 22:11:38,954 INFO L276 IsEmpty]: Start isEmpty. Operand 2854 states and 4188 transitions. [2022-11-21 22:11:38,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-11-21 22:11:38,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:11:38,955 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:11:39,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:11:39,853 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 22:11:39,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:11:39,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4202 states to 2854 states and 4188 transitions. [2022-11-21 22:11:39,873 INFO L276 IsEmpty]: Start isEmpty. Operand 2854 states and 4188 transitions. [2022-11-21 22:11:39,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-11-21 22:11:39,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:11:39,874 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:11:40,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:11:40,748 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 22:11:40,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:11:40,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4202 states to 2854 states and 4188 transitions. [2022-11-21 22:11:40,767 INFO L276 IsEmpty]: Start isEmpty. Operand 2854 states and 4188 transitions. [2022-11-21 22:11:40,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-11-21 22:11:40,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:11:40,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:11:41,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:11:41,861 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 22:11:41,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:11:41,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4202 states to 2854 states and 4188 transitions. [2022-11-21 22:11:41,886 INFO L276 IsEmpty]: Start isEmpty. Operand 2854 states and 4188 transitions. [2022-11-21 22:11:41,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-11-21 22:11:41,887 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:11:41,887 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:11:42,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:11:42,983 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 22:11:42,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:11:43,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4202 states to 2854 states and 4188 transitions. [2022-11-21 22:11:43,013 INFO L276 IsEmpty]: Start isEmpty. Operand 2854 states and 4188 transitions. [2022-11-21 22:11:43,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-11-21 22:11:43,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:11:43,014 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:11:43,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:11:43,909 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 22:11:43,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:11:43,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4202 states to 2854 states and 4188 transitions. [2022-11-21 22:11:43,930 INFO L276 IsEmpty]: Start isEmpty. Operand 2854 states and 4188 transitions. [2022-11-21 22:11:43,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-11-21 22:11:43,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:11:43,931 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:11:44,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:11:44,912 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 22:11:44,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:11:44,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4202 states to 2854 states and 4188 transitions. [2022-11-21 22:11:44,940 INFO L276 IsEmpty]: Start isEmpty. Operand 2854 states and 4188 transitions. [2022-11-21 22:11:44,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-11-21 22:11:44,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:11:44,941 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:11:45,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:11:45,844 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 22:11:45,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:11:45,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4202 states to 2854 states and 4188 transitions. [2022-11-21 22:11:45,866 INFO L276 IsEmpty]: Start isEmpty. Operand 2854 states and 4188 transitions. [2022-11-21 22:11:45,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-11-21 22:11:45,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:11:45,867 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:11:46,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:11:46,746 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 22:11:46,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:11:46,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4202 states to 2854 states and 4188 transitions. [2022-11-21 22:11:46,775 INFO L276 IsEmpty]: Start isEmpty. Operand 2854 states and 4188 transitions. [2022-11-21 22:11:46,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-11-21 22:11:46,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:11:46,777 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:11:47,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:11:47,800 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 22:11:47,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:11:47,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4202 states to 2854 states and 4188 transitions. [2022-11-21 22:11:47,821 INFO L276 IsEmpty]: Start isEmpty. Operand 2854 states and 4188 transitions. [2022-11-21 22:11:47,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-11-21 22:11:47,822 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:11:47,823 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:11:48,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:11:48,743 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 22:11:48,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:11:48,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4202 states to 2854 states and 4188 transitions. [2022-11-21 22:11:48,770 INFO L276 IsEmpty]: Start isEmpty. Operand 2854 states and 4188 transitions. [2022-11-21 22:11:48,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-11-21 22:11:48,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:11:48,771 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:11:49,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:11:49,824 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 22:11:49,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:11:49,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4202 states to 2854 states and 4188 transitions. [2022-11-21 22:11:49,844 INFO L276 IsEmpty]: Start isEmpty. Operand 2854 states and 4188 transitions. [2022-11-21 22:11:49,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-11-21 22:11:49,845 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:11:49,845 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:11:50,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:11:50,729 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 22:11:50,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:11:50,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4202 states to 2854 states and 4188 transitions. [2022-11-21 22:11:50,750 INFO L276 IsEmpty]: Start isEmpty. Operand 2854 states and 4188 transitions. [2022-11-21 22:11:50,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-11-21 22:11:50,750 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:11:50,750 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:11:51,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:11:51,672 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 22:11:51,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:11:51,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4202 states to 2854 states and 4188 transitions. [2022-11-21 22:11:51,693 INFO L276 IsEmpty]: Start isEmpty. Operand 2854 states and 4188 transitions. [2022-11-21 22:11:51,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-11-21 22:11:51,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:11:51,693 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:11:52,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:11:52,739 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 22:11:52,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:11:52,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4202 states to 2854 states and 4188 transitions. [2022-11-21 22:11:52,757 INFO L276 IsEmpty]: Start isEmpty. Operand 2854 states and 4188 transitions. [2022-11-21 22:11:52,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-11-21 22:11:52,757 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:11:52,757 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:11:53,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:11:53,656 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 22:11:53,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:11:53,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4202 states to 2854 states and 4188 transitions. [2022-11-21 22:11:53,677 INFO L276 IsEmpty]: Start isEmpty. Operand 2854 states and 4188 transitions. [2022-11-21 22:11:53,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-11-21 22:11:53,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:11:53,678 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:11:54,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:11:54,852 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 22:11:54,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:11:54,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4202 states to 2854 states and 4188 transitions. [2022-11-21 22:11:54,880 INFO L276 IsEmpty]: Start isEmpty. Operand 2854 states and 4188 transitions. [2022-11-21 22:11:54,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-11-21 22:11:54,881 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:11:54,881 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:11:55,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:11:55,986 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 22:11:55,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:11:56,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4202 states to 2854 states and 4188 transitions. [2022-11-21 22:11:56,006 INFO L276 IsEmpty]: Start isEmpty. Operand 2854 states and 4188 transitions. [2022-11-21 22:11:56,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-11-21 22:11:56,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:11:56,007 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:11:56,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:11:57,119 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 22:11:57,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:11:57,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4202 states to 2854 states and 4188 transitions. [2022-11-21 22:11:57,141 INFO L276 IsEmpty]: Start isEmpty. Operand 2854 states and 4188 transitions. [2022-11-21 22:11:57,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-11-21 22:11:57,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:11:57,141 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:11:57,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:11:58,051 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 22:11:58,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:11:58,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4202 states to 2854 states and 4188 transitions. [2022-11-21 22:11:58,079 INFO L276 IsEmpty]: Start isEmpty. Operand 2854 states and 4188 transitions. [2022-11-21 22:11:58,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-11-21 22:11:58,080 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:11:58,080 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:11:58,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:11:58,958 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 22:11:58,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:11:58,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4202 states to 2854 states and 4188 transitions. [2022-11-21 22:11:58,980 INFO L276 IsEmpty]: Start isEmpty. Operand 2854 states and 4188 transitions. [2022-11-21 22:11:58,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-11-21 22:11:58,981 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:11:58,981 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:11:59,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:11:59,904 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 22:11:59,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:11:59,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4202 states to 2854 states and 4188 transitions. [2022-11-21 22:11:59,929 INFO L276 IsEmpty]: Start isEmpty. Operand 2854 states and 4188 transitions. [2022-11-21 22:11:59,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-11-21 22:11:59,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:11:59,930 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:12:00,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:12:00,859 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 22:12:00,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:12:00,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4202 states to 2854 states and 4188 transitions. [2022-11-21 22:12:00,878 INFO L276 IsEmpty]: Start isEmpty. Operand 2854 states and 4188 transitions. [2022-11-21 22:12:00,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-11-21 22:12:00,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:12:00,878 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:12:01,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:12:01,913 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 22:12:01,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:12:01,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4202 states to 2854 states and 4188 transitions. [2022-11-21 22:12:01,933 INFO L276 IsEmpty]: Start isEmpty. Operand 2854 states and 4188 transitions. [2022-11-21 22:12:01,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-11-21 22:12:01,933 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:12:01,934 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:12:02,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:12:03,211 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 22:12:03,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:12:03,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4202 states to 2854 states and 4188 transitions. [2022-11-21 22:12:03,229 INFO L276 IsEmpty]: Start isEmpty. Operand 2854 states and 4188 transitions. [2022-11-21 22:12:03,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-11-21 22:12:03,229 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:12:03,229 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:12:03,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:12:04,300 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 22:12:04,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:12:04,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4202 states to 2854 states and 4188 transitions. [2022-11-21 22:12:04,328 INFO L276 IsEmpty]: Start isEmpty. Operand 2854 states and 4188 transitions. [2022-11-21 22:12:04,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-11-21 22:12:04,329 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:12:04,329 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:12:04,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:12:05,498 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 22:12:05,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:12:05,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4202 states to 2854 states and 4188 transitions. [2022-11-21 22:12:05,526 INFO L276 IsEmpty]: Start isEmpty. Operand 2854 states and 4188 transitions. [2022-11-21 22:12:05,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-11-21 22:12:05,527 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:12:05,527 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:12:05,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:12:06,837 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 22:12:06,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:12:06,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4202 states to 2854 states and 4188 transitions. [2022-11-21 22:12:06,859 INFO L276 IsEmpty]: Start isEmpty. Operand 2854 states and 4188 transitions. [2022-11-21 22:12:06,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-11-21 22:12:06,859 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:12:06,859 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:12:07,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:12:07,929 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 22:12:07,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:12:07,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4202 states to 2854 states and 4188 transitions. [2022-11-21 22:12:07,954 INFO L276 IsEmpty]: Start isEmpty. Operand 2854 states and 4188 transitions. [2022-11-21 22:12:07,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-11-21 22:12:07,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:12:07,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:12:08,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:12:08,977 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 22:12:08,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:12:08,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4202 states to 2854 states and 4188 transitions. [2022-11-21 22:12:08,997 INFO L276 IsEmpty]: Start isEmpty. Operand 2854 states and 4188 transitions. [2022-11-21 22:12:08,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-11-21 22:12:08,997 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:12:08,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:12:09,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:12:10,143 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 22:12:10,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:12:10,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4202 states to 2854 states and 4188 transitions. [2022-11-21 22:12:10,162 INFO L276 IsEmpty]: Start isEmpty. Operand 2854 states and 4188 transitions. [2022-11-21 22:12:10,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-11-21 22:12:10,163 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:12:10,163 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:12:10,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:12:11,284 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 22:12:11,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:12:11,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4202 states to 2854 states and 4188 transitions. [2022-11-21 22:12:11,305 INFO L276 IsEmpty]: Start isEmpty. Operand 2854 states and 4188 transitions. [2022-11-21 22:12:11,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-11-21 22:12:11,306 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:12:11,306 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:12:11,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:12:12,535 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 22:12:12,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:12:12,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4202 states to 2854 states and 4188 transitions. [2022-11-21 22:12:12,563 INFO L276 IsEmpty]: Start isEmpty. Operand 2854 states and 4188 transitions. [2022-11-21 22:12:12,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-11-21 22:12:12,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:12:12,564 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:12:12,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:12:13,756 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 22:12:13,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:12:13,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4202 states to 2854 states and 4188 transitions. [2022-11-21 22:12:13,777 INFO L276 IsEmpty]: Start isEmpty. Operand 2854 states and 4188 transitions. [2022-11-21 22:12:13,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-11-21 22:12:13,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:12:13,777 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:12:14,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:12:14,883 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 22:12:14,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:12:14,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4202 states to 2854 states and 4188 transitions. [2022-11-21 22:12:14,904 INFO L276 IsEmpty]: Start isEmpty. Operand 2854 states and 4188 transitions. [2022-11-21 22:12:14,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-11-21 22:12:14,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:12:14,905 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:12:15,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:12:15,954 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 22:12:15,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:12:15,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4202 states to 2854 states and 4188 transitions. [2022-11-21 22:12:15,973 INFO L276 IsEmpty]: Start isEmpty. Operand 2854 states and 4188 transitions. [2022-11-21 22:12:15,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-11-21 22:12:15,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:12:15,974 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:12:16,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:12:17,017 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 22:12:17,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:12:17,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4202 states to 2854 states and 4188 transitions. [2022-11-21 22:12:17,044 INFO L276 IsEmpty]: Start isEmpty. Operand 2854 states and 4188 transitions. [2022-11-21 22:12:17,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-11-21 22:12:17,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:12:17,045 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:12:17,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:12:18,055 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 22:12:18,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:12:18,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4202 states to 2854 states and 4188 transitions. [2022-11-21 22:12:18,083 INFO L276 IsEmpty]: Start isEmpty. Operand 2854 states and 4188 transitions. [2022-11-21 22:12:18,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-11-21 22:12:18,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:12:18,083 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:12:18,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:12:19,207 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 22:12:19,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:12:19,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4202 states to 2854 states and 4188 transitions. [2022-11-21 22:12:19,236 INFO L276 IsEmpty]: Start isEmpty. Operand 2854 states and 4188 transitions. [2022-11-21 22:12:19,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-11-21 22:12:19,237 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:12:19,237 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:12:19,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:12:20,502 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 22:12:20,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:12:20,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4202 states to 2854 states and 4188 transitions. [2022-11-21 22:12:20,523 INFO L276 IsEmpty]: Start isEmpty. Operand 2854 states and 4188 transitions. [2022-11-21 22:12:20,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-11-21 22:12:20,523 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:12:20,523 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:12:20,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:12:21,459 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 22:12:21,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:12:21,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4202 states to 2854 states and 4188 transitions. [2022-11-21 22:12:21,483 INFO L276 IsEmpty]: Start isEmpty. Operand 2854 states and 4188 transitions. [2022-11-21 22:12:21,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-11-21 22:12:21,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:12:21,484 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:12:21,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:12:22,475 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 22:12:22,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:12:22,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4202 states to 2854 states and 4188 transitions. [2022-11-21 22:12:22,496 INFO L276 IsEmpty]: Start isEmpty. Operand 2854 states and 4188 transitions. [2022-11-21 22:12:22,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-11-21 22:12:22,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:12:22,497 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:12:22,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:12:23,629 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 22:12:23,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:12:23,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4202 states to 2854 states and 4188 transitions. [2022-11-21 22:12:23,650 INFO L276 IsEmpty]: Start isEmpty. Operand 2854 states and 4188 transitions. [2022-11-21 22:12:23,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-11-21 22:12:23,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:12:23,651 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:12:23,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 22:12:24,960 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 22:12:24,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 22:12:24,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4202 states to 2854 states and 4188 transitions. [2022-11-21 22:12:24,992 INFO L276 IsEmpty]: Start isEmpty. Operand 2854 states and 4188 transitions. [2022-11-21 22:12:24,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-11-21 22:12:24,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 22:12:24,993 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 22:12:25,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat