./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-intel-ixgbevf-ixgbevf.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version b5237d83 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d79674b6-f763-411d-8596-1d2c2b6a595a/bin/ukojak-jW3SillKbg/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d79674b6-f763-411d-8596-1d2c2b6a595a/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_d79674b6-f763-411d-8596-1d2c2b6a595a/bin/ukojak-jW3SillKbg/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d79674b6-f763-411d-8596-1d2c2b6a595a/bin/ukojak-jW3SillKbg/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-intel-ixgbevf-ixgbevf.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d79674b6-f763-411d-8596-1d2c2b6a595a/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_d79674b6-f763-411d-8596-1d2c2b6a595a/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 2ff699a14ff18600b4164aac890b6c04e9203457f89a66ec1bef9ac9dce5edac --- 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 [2022-11-22 00:06:25,832 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-22 00:06:25,835 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-22 00:06:25,874 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-22 00:06:25,875 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-22 00:06:25,878 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-22 00:06:25,881 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-22 00:06:25,887 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-22 00:06:25,889 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-22 00:06:25,894 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-22 00:06:25,895 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-22 00:06:25,896 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-22 00:06:25,896 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-22 00:06:25,897 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-22 00:06:25,898 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-22 00:06:25,899 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-22 00:06:25,900 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-22 00:06:25,901 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-22 00:06:25,905 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-22 00:06:25,913 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-22 00:06:25,915 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-22 00:06:25,917 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-22 00:06:25,919 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-22 00:06:25,920 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-22 00:06:25,926 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-22 00:06:25,926 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-22 00:06:25,927 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-22 00:06:25,929 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-22 00:06:25,929 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-22 00:06:25,931 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-22 00:06:25,931 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-22 00:06:25,932 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-22 00:06:25,934 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-22 00:06:25,935 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-22 00:06:25,936 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-22 00:06:25,937 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-22 00:06:25,937 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-22 00:06:25,938 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-22 00:06:25,938 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-22 00:06:25,940 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-22 00:06:25,941 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-22 00:06:25,942 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d79674b6-f763-411d-8596-1d2c2b6a595a/bin/ukojak-jW3SillKbg/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-11-22 00:06:25,981 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-22 00:06:25,981 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-22 00:06:25,983 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-22 00:06:25,983 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-22 00:06:25,984 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-22 00:06:25,984 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-22 00:06:25,984 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-22 00:06:25,984 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-22 00:06:25,985 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-22 00:06:25,985 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-22 00:06:25,986 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-22 00:06:25,986 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-22 00:06:25,986 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-22 00:06:25,987 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-22 00:06:25,987 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-22 00:06:25,987 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-22 00:06:25,987 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-22 00:06:25,988 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-22 00:06:25,988 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-22 00:06:25,988 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-22 00:06:25,988 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-22 00:06:25,989 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-22 00:06:25,989 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-22 00:06:25,989 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-22 00:06:25,989 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-22 00:06:25,989 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_d79674b6-f763-411d-8596-1d2c2b6a595a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d79674b6-f763-411d-8596-1d2c2b6a595a/bin/ukojak-jW3SillKbg Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2ff699a14ff18600b4164aac890b6c04e9203457f89a66ec1bef9ac9dce5edac [2022-11-22 00:06:26,292 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-22 00:06:26,320 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-22 00:06:26,323 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-22 00:06:26,324 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-22 00:06:26,325 INFO L275 PluginConnector]: CDTParser initialized [2022-11-22 00:06:26,326 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d79674b6-f763-411d-8596-1d2c2b6a595a/bin/ukojak-jW3SillKbg/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-intel-ixgbevf-ixgbevf.cil.i [2022-11-22 00:06:29,342 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-22 00:06:30,161 INFO L351 CDTParser]: Found 1 translation units. [2022-11-22 00:06:30,162 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d79674b6-f763-411d-8596-1d2c2b6a595a/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-intel-ixgbevf-ixgbevf.cil.i [2022-11-22 00:06:30,227 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d79674b6-f763-411d-8596-1d2c2b6a595a/bin/ukojak-jW3SillKbg/data/bfe420058/db2d32b7333041fe839151811125e57e/FLAGb0bdf1c25 [2022-11-22 00:06:30,242 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d79674b6-f763-411d-8596-1d2c2b6a595a/bin/ukojak-jW3SillKbg/data/bfe420058/db2d32b7333041fe839151811125e57e [2022-11-22 00:06:30,244 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-22 00:06:30,246 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-22 00:06:30,247 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-22 00:06:30,247 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-22 00:06:30,250 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-22 00:06:30,251 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 12:06:30" (1/1) ... [2022-11-22 00:06:30,252 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@26573854 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:06:30, skipping insertion in model container [2022-11-22 00:06:30,252 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 12:06:30" (1/1) ... [2022-11-22 00:06:30,260 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-22 00:06:30,523 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-22 00:06:36,466 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_d79674b6-f763-411d-8596-1d2c2b6a595a/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-intel-ixgbevf-ixgbevf.cil.i[555016,555029] [2022-11-22 00:06:36,472 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_d79674b6-f763-411d-8596-1d2c2b6a595a/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-intel-ixgbevf-ixgbevf.cil.i[555185,555198] [2022-11-22 00:06:36,473 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_d79674b6-f763-411d-8596-1d2c2b6a595a/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-intel-ixgbevf-ixgbevf.cil.i[555352,555365] [2022-11-22 00:06:36,473 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_d79674b6-f763-411d-8596-1d2c2b6a595a/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-intel-ixgbevf-ixgbevf.cil.i[555520,555533] [2022-11-22 00:06:36,512 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-22 00:06:36,642 INFO L203 MainTranslator]: Completed pre-run [2022-11-22 00:06:37,393 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_d79674b6-f763-411d-8596-1d2c2b6a595a/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-intel-ixgbevf-ixgbevf.cil.i[555016,555029] [2022-11-22 00:06:37,393 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_d79674b6-f763-411d-8596-1d2c2b6a595a/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-intel-ixgbevf-ixgbevf.cil.i[555185,555198] [2022-11-22 00:06:37,394 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_d79674b6-f763-411d-8596-1d2c2b6a595a/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-intel-ixgbevf-ixgbevf.cil.i[555352,555365] [2022-11-22 00:06:37,394 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_d79674b6-f763-411d-8596-1d2c2b6a595a/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-intel-ixgbevf-ixgbevf.cil.i[555520,555533] [2022-11-22 00:06:37,403 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-22 00:06:37,815 INFO L208 MainTranslator]: Completed translation [2022-11-22 00:06:37,816 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:06:37 WrapperNode [2022-11-22 00:06:37,816 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-22 00:06:37,818 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-22 00:06:37,818 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-22 00:06:37,818 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-22 00:06:37,826 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:06:37" (1/1) ... [2022-11-22 00:06:37,987 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:06:37" (1/1) ... [2022-11-22 00:06:38,363 INFO L138 Inliner]: procedures = 740, calls = 4348, calls flagged for inlining = 368, calls inlined = 334, statements flattened = 9916 [2022-11-22 00:06:38,364 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-22 00:06:38,364 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-22 00:06:38,365 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-22 00:06:38,365 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-22 00:06:38,375 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:06:37" (1/1) ... [2022-11-22 00:06:38,376 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:06:37" (1/1) ... [2022-11-22 00:06:38,463 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:06:37" (1/1) ... [2022-11-22 00:06:38,464 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:06:37" (1/1) ... [2022-11-22 00:06:38,861 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:06:37" (1/1) ... [2022-11-22 00:06:38,892 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:06:37" (1/1) ... [2022-11-22 00:06:38,959 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:06:37" (1/1) ... [2022-11-22 00:06:38,977 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:06:37" (1/1) ... [2022-11-22 00:06:39,050 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-22 00:06:39,051 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-22 00:06:39,051 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-22 00:06:39,051 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-22 00:06:39,052 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:06:37" (1/1) ... [2022-11-22 00:06:39,058 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-22 00:06:39,068 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d79674b6-f763-411d-8596-1d2c2b6a595a/bin/ukojak-jW3SillKbg/z3 [2022-11-22 00:06:39,085 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d79674b6-f763-411d-8596-1d2c2b6a595a/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-22 00:06:39,094 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d79674b6-f763-411d-8596-1d2c2b6a595a/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-22 00:06:39,125 INFO L130 BoogieDeclarations]: Found specification of procedure ipv6_hdr [2022-11-22 00:06:39,125 INFO L138 BoogieDeclarations]: Found implementation of procedure ipv6_hdr [2022-11-22 00:06:39,125 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2022-11-22 00:06:39,125 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2022-11-22 00:06:39,125 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-11-22 00:06:39,126 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-11-22 00:06:39,126 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_6 [2022-11-22 00:06:39,126 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_6 [2022-11-22 00:06:39,126 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_clean_rx_irq [2022-11-22 00:06:39,126 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_clean_rx_irq [2022-11-22 00:06:39,126 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_setup_rx_resources [2022-11-22 00:06:39,127 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_setup_rx_resources [2022-11-22 00:06:39,127 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-22 00:06:39,127 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-22 00:06:39,127 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_tx_ctxtdesc [2022-11-22 00:06:39,127 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_tx_ctxtdesc [2022-11-22 00:06:39,127 INFO L130 BoogieDeclarations]: Found specification of procedure skb_header_pointer [2022-11-22 00:06:39,127 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_header_pointer [2022-11-22 00:06:39,128 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2022-11-22 00:06:39,128 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2022-11-22 00:06:39,128 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_write_eitr [2022-11-22 00:06:39,128 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_write_eitr [2022-11-22 00:06:39,128 INFO L130 BoogieDeclarations]: Found specification of procedure usleep_range [2022-11-22 00:06:39,128 INFO L138 BoogieDeclarations]: Found implementation of procedure usleep_range [2022-11-22 00:06:39,129 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-11-22 00:06:39,129 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-11-22 00:06:39,130 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_set_uc_addr_vf [2022-11-22 00:06:39,130 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_set_uc_addr_vf [2022-11-22 00:06:39,130 INFO L130 BoogieDeclarations]: Found specification of procedure netif_napi_del [2022-11-22 00:06:39,130 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_napi_del [2022-11-22 00:06:39,131 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-11-22 00:06:39,131 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-11-22 00:06:39,132 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2022-11-22 00:06:39,132 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2022-11-22 00:06:39,132 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~X~~bool~0~TO~~s32~0 [2022-11-22 00:06:39,133 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~X~~bool~0~TO~~s32~0 [2022-11-22 00:06:39,133 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-11-22 00:06:39,133 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-11-22 00:06:39,133 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_desc_unused [2022-11-22 00:06:39,133 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_desc_unused [2022-11-22 00:06:39,133 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_poll_for_ack [2022-11-22 00:06:39,134 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_poll_for_ack [2022-11-22 00:06:39,134 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_setup_tx_resources [2022-11-22 00:06:39,134 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_setup_tx_resources [2022-11-22 00:06:39,134 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_remove [2022-11-22 00:06:39,135 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_remove [2022-11-22 00:06:39,135 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2022-11-22 00:06:39,135 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2022-11-22 00:06:39,135 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-11-22 00:06:39,135 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-11-22 00:06:39,135 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2022-11-22 00:06:39,136 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2022-11-22 00:06:39,136 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2022-11-22 00:06:39,136 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2022-11-22 00:06:39,136 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2022-11-22 00:06:39,136 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2022-11-22 00:06:39,137 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-11-22 00:06:39,137 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-11-22 00:06:39,138 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2022-11-22 00:06:39,138 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2022-11-22 00:06:39,138 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-22 00:06:39,138 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2022-11-22 00:06:39,138 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2022-11-22 00:06:39,139 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_resume [2022-11-22 00:06:39,139 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_resume [2022-11-22 00:06:39,139 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2022-11-22 00:06:39,139 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2022-11-22 00:06:39,140 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2022-11-22 00:06:39,140 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2022-11-22 00:06:39,140 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2022-11-22 00:06:39,140 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2022-11-22 00:06:39,140 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_write_mbx_vf [2022-11-22 00:06:39,140 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_write_mbx_vf [2022-11-22 00:06:39,140 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_read_posted_mbx [2022-11-22 00:06:39,141 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_read_posted_mbx [2022-11-22 00:06:39,141 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_read_mbx_vf [2022-11-22 00:06:39,141 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_read_mbx_vf [2022-11-22 00:06:39,141 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2022-11-22 00:06:39,141 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2022-11-22 00:06:39,141 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2022-11-22 00:06:39,142 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2022-11-22 00:06:39,142 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-11-22 00:06:39,143 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_reinit_locked [2022-11-22 00:06:39,143 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_reinit_locked [2022-11-22 00:06:39,143 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_up [2022-11-22 00:06:39,143 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_up [2022-11-22 00:06:39,144 INFO L130 BoogieDeclarations]: Found specification of procedure pci_save_state [2022-11-22 00:06:39,144 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_save_state [2022-11-22 00:06:39,144 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-11-22 00:06:39,145 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-11-22 00:06:39,145 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2022-11-22 00:06:39,145 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2022-11-22 00:06:39,145 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_free_irq [2022-11-22 00:06:39,145 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_free_irq [2022-11-22 00:06:39,146 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_set_rar_vf [2022-11-22 00:06:39,146 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_set_rar_vf [2022-11-22 00:06:39,146 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-11-22 00:06:39,146 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-11-22 00:06:39,146 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-11-22 00:06:39,146 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_bh_78 [2022-11-22 00:06:39,147 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_bh_78 [2022-11-22 00:06:39,147 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_header_len [2022-11-22 00:06:39,147 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_header_len [2022-11-22 00:06:39,147 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-22 00:06:39,147 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2022-11-22 00:06:39,147 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2022-11-22 00:06:39,148 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_set_vfta_vf [2022-11-22 00:06:39,148 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_set_vfta_vf [2022-11-22 00:06:39,148 INFO L130 BoogieDeclarations]: Found specification of procedure vzalloc [2022-11-22 00:06:39,148 INFO L138 BoogieDeclarations]: Found implementation of procedure vzalloc [2022-11-22 00:06:39,148 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-11-22 00:06:39,149 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-11-22 00:06:39,149 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_down [2022-11-22 00:06:39,149 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_down [2022-11-22 00:06:39,149 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2022-11-22 00:06:39,149 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2022-11-22 00:06:39,150 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_header [2022-11-22 00:06:39,151 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_header [2022-11-22 00:06:39,154 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2022-11-22 00:06:39,155 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2022-11-22 00:06:39,155 INFO L130 BoogieDeclarations]: Found specification of procedure map_vector_to_txq [2022-11-22 00:06:39,156 INFO L138 BoogieDeclarations]: Found implementation of procedure map_vector_to_txq [2022-11-22 00:06:39,156 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_offset [2022-11-22 00:06:39,156 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_offset [2022-11-22 00:06:39,157 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_free_all_rx_resources [2022-11-22 00:06:39,158 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_free_all_rx_resources [2022-11-22 00:06:39,158 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-11-22 00:06:39,163 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-11-22 00:06:39,163 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_bh_94 [2022-11-22 00:06:39,163 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_bh_94 [2022-11-22 00:06:39,164 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2022-11-22 00:06:39,164 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2022-11-22 00:06:39,164 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_tx_timeout [2022-11-22 00:06:39,164 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_tx_timeout [2022-11-22 00:06:39,164 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2022-11-22 00:06:39,164 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2022-11-22 00:06:39,164 INFO L130 BoogieDeclarations]: Found specification of procedure __udelay [2022-11-22 00:06:39,164 INFO L138 BoogieDeclarations]: Found implementation of procedure __udelay [2022-11-22 00:06:39,165 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_negotiate_api [2022-11-22 00:06:39,165 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_negotiate_api [2022-11-22 00:06:39,165 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2022-11-22 00:06:39,165 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2022-11-22 00:06:39,165 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-22 00:06:39,165 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2022-11-22 00:06:39,165 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2022-11-22 00:06:39,166 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2022-11-22 00:06:39,166 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2022-11-22 00:06:39,166 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2022-11-22 00:06:39,166 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2022-11-22 00:06:39,166 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_alloc_rx_buffers [2022-11-22 00:06:39,166 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_alloc_rx_buffers [2022-11-22 00:06:39,166 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2022-11-22 00:06:39,167 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2022-11-22 00:06:39,168 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_init_interrupt_scheme [2022-11-22 00:06:39,168 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_init_interrupt_scheme [2022-11-22 00:06:39,168 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2022-11-22 00:06:39,168 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2022-11-22 00:06:39,168 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-22 00:06:39,168 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2022-11-22 00:06:39,168 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2022-11-22 00:06:39,169 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-11-22 00:06:39,169 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-11-22 00:06:39,169 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-11-22 00:06:39,169 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-11-22 00:06:39,169 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-22 00:06:39,169 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-11-22 00:06:39,169 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_free_tx_resources [2022-11-22 00:06:39,170 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_free_tx_resources [2022-11-22 00:06:39,170 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_init_hw_vf [2022-11-22 00:06:39,170 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_init_hw_vf [2022-11-22 00:06:39,170 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headlen [2022-11-22 00:06:39,170 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headlen [2022-11-22 00:06:39,170 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_maybe_stop_tx [2022-11-22 00:06:39,170 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_maybe_stop_tx [2022-11-22 00:06:39,170 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_check_for_msg_vf [2022-11-22 00:06:39,171 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_check_for_msg_vf [2022-11-22 00:06:39,171 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2022-11-22 00:06:39,171 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2022-11-22 00:06:39,171 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_busy_poll_recv [2022-11-22 00:06:39,171 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_busy_poll_recv [2022-11-22 00:06:39,171 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_write_posted_mbx [2022-11-22 00:06:39,171 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_write_posted_mbx [2022-11-22 00:06:39,172 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~$Pointer$~TO~~s32~0 [2022-11-22 00:06:39,172 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~$Pointer$~TO~~s32~0 [2022-11-22 00:06:39,172 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2022-11-22 00:06:39,172 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2022-11-22 00:06:39,172 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2022-11-22 00:06:39,172 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2022-11-22 00:06:39,173 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-11-22 00:06:39,173 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-11-22 00:06:39,173 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~~s32~0 [2022-11-22 00:06:39,175 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~~s32~0 [2022-11-22 00:06:39,175 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_init_last_counter_stats [2022-11-22 00:06:39,175 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_init_last_counter_stats [2022-11-22 00:06:39,175 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_io_resume [2022-11-22 00:06:39,175 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_io_resume [2022-11-22 00:06:39,175 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2022-11-22 00:06:39,175 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2022-11-22 00:06:39,176 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_up_complete [2022-11-22 00:06:39,176 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_up_complete [2022-11-22 00:06:39,176 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_begin_bh [2022-11-22 00:06:39,176 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_begin_bh [2022-11-22 00:06:39,176 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_set_ivar [2022-11-22 00:06:39,176 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_set_ivar [2022-11-22 00:06:39,176 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_check_for_bit_vf [2022-11-22 00:06:39,177 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_check_for_bit_vf [2022-11-22 00:06:39,177 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2022-11-22 00:06:39,177 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2022-11-22 00:06:39,177 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2022-11-22 00:06:39,177 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2022-11-22 00:06:39,177 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_shutdown [2022-11-22 00:06:39,177 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_shutdown [2022-11-22 00:06:39,178 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_reset_interrupt_capability [2022-11-22 00:06:39,178 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_reset_interrupt_capability [2022-11-22 00:06:39,178 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-22 00:06:39,178 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-22 00:06:39,178 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2022-11-22 00:06:39,178 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2022-11-22 00:06:39,178 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_nway_reset [2022-11-22 00:06:39,178 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_nway_reset [2022-11-22 00:06:39,179 INFO L130 BoogieDeclarations]: Found specification of procedure tcp_hdr [2022-11-22 00:06:39,179 INFO L138 BoogieDeclarations]: Found implementation of procedure tcp_hdr [2022-11-22 00:06:39,179 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_obtain_mbx_lock_vf [2022-11-22 00:06:39,179 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_obtain_mbx_lock_vf [2022-11-22 00:06:39,179 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_clean_tx_ring [2022-11-22 00:06:39,179 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_clean_tx_ring [2022-11-22 00:06:39,179 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_check_for_rst_vf [2022-11-22 00:06:39,180 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_check_for_rst_vf [2022-11-22 00:06:39,180 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_read_v2p_mailbox [2022-11-22 00:06:39,180 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_read_v2p_mailbox [2022-11-22 00:06:39,180 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2022-11-22 00:06:39,180 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2022-11-22 00:06:39,180 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_check_for_ack_vf [2022-11-22 00:06:39,180 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_check_for_ack_vf [2022-11-22 00:06:39,181 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-11-22 00:06:39,181 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-22 00:06:39,181 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-11-22 00:06:39,181 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-11-22 00:06:39,181 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_update_stats [2022-11-22 00:06:39,181 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_update_stats [2022-11-22 00:06:39,181 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2022-11-22 00:06:39,181 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2022-11-22 00:06:39,182 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_irq_enable [2022-11-22 00:06:39,182 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_irq_enable [2022-11-22 00:06:39,183 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-11-22 00:06:39,187 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-11-22 00:06:39,187 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2022-11-22 00:06:39,187 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2022-11-22 00:06:39,187 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2022-11-22 00:06:39,187 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2022-11-22 00:06:39,187 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2022-11-22 00:06:39,188 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_start_hw_vf [2022-11-22 00:06:39,188 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_start_hw_vf [2022-11-22 00:06:39,188 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2022-11-22 00:06:39,189 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_unlock [2022-11-22 00:06:39,190 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2022-11-22 00:06:39,190 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2022-11-22 00:06:39,190 INFO L130 BoogieDeclarations]: Found specification of procedure napi_hash_del [2022-11-22 00:06:39,190 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_hash_del [2022-11-22 00:06:39,190 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2022-11-22 00:06:39,190 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2022-11-22 00:06:39,191 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_update_begin [2022-11-22 00:06:39,191 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_update_begin [2022-11-22 00:06:39,191 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_all_queues [2022-11-22 00:06:39,191 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_all_queues [2022-11-22 00:06:39,191 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_set_rx_mode [2022-11-22 00:06:39,191 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_set_rx_mode [2022-11-22 00:06:39,191 INFO L130 BoogieDeclarations]: Found specification of procedure ip_hdr [2022-11-22 00:06:39,192 INFO L138 BoogieDeclarations]: Found implementation of procedure ip_hdr [2022-11-22 00:06:39,192 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2022-11-22 00:06:39,192 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2022-11-22 00:06:39,192 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-11-22 00:06:39,192 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-11-22 00:06:39,192 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~$Pointer$~X~~u32~0~TO~~s32~0 [2022-11-22 00:06:39,192 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~$Pointer$~X~~u32~0~TO~~s32~0 [2022-11-22 00:06:39,192 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_poll_for_msg [2022-11-22 00:06:39,193 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_poll_for_msg [2022-11-22 00:06:39,193 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_suspend [2022-11-22 00:06:39,193 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_suspend [2022-11-22 00:06:39,193 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2022-11-22 00:06:39,193 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2022-11-22 00:06:39,193 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2022-11-22 00:06:39,193 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2022-11-22 00:06:39,193 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2022-11-22 00:06:39,194 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2022-11-22 00:06:39,194 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-22 00:06:39,194 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2022-11-22 00:06:39,194 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2022-11-22 00:06:39,194 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2022-11-22 00:06:39,194 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2022-11-22 00:06:39,194 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2022-11-22 00:06:39,194 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2022-11-22 00:06:39,195 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_link_test [2022-11-22 00:06:39,195 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_link_test [2022-11-22 00:06:39,195 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-22 00:06:39,195 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_vlan_rx_add_vid [2022-11-22 00:06:39,195 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_vlan_rx_add_vid [2022-11-22 00:06:39,195 INFO L130 BoogieDeclarations]: Found specification of procedure map_vector_to_rxq [2022-11-22 00:06:39,195 INFO L138 BoogieDeclarations]: Found implementation of procedure map_vector_to_rxq [2022-11-22 00:06:39,196 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~~bool~0~TO~~s32~0 [2022-11-22 00:06:39,196 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~~bool~0~TO~~s32~0 [2022-11-22 00:06:39,196 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~~s32~0 [2022-11-22 00:06:39,196 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~~s32~0 [2022-11-22 00:06:39,196 INFO L130 BoogieDeclarations]: Found specification of procedure is_zero_ether_addr [2022-11-22 00:06:39,196 INFO L138 BoogieDeclarations]: Found implementation of procedure is_zero_ether_addr [2022-11-22 00:06:39,196 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-22 00:06:39,196 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_get_mac_addr_vf [2022-11-22 00:06:39,197 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_get_mac_addr_vf [2022-11-22 00:06:39,197 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_configure [2022-11-22 00:06:39,197 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_configure [2022-11-22 00:06:39,197 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_free_all_tx_resources [2022-11-22 00:06:39,197 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_free_all_tx_resources [2022-11-22 00:06:39,197 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2022-11-22 00:06:39,197 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2022-11-22 00:06:39,197 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2022-11-22 00:06:39,198 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2022-11-22 00:06:39,198 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_get_queues [2022-11-22 00:06:39,198 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_get_queues [2022-11-22 00:06:39,198 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2022-11-22 00:06:39,198 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2022-11-22 00:06:39,198 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2022-11-22 00:06:39,198 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2022-11-22 00:06:39,198 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_write_msg_read_ack [2022-11-22 00:06:39,199 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_write_msg_read_ack [2022-11-22 00:06:39,199 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-11-22 00:06:39,199 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-11-22 00:06:39,199 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2022-11-22 00:06:39,199 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2022-11-22 00:06:39,199 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2022-11-22 00:06:39,199 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2022-11-22 00:06:39,200 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2022-11-22 00:06:39,200 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2022-11-22 00:06:39,200 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2022-11-22 00:06:39,200 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2022-11-22 00:06:39,200 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_open [2022-11-22 00:06:39,200 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_open [2022-11-22 00:06:39,200 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~~u16~0~TO~~s32~0 [2022-11-22 00:06:39,200 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~~u16~0~TO~~s32~0 [2022-11-22 00:06:39,201 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_bh_93 [2022-11-22 00:06:39,201 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_bh_93 [2022-11-22 00:06:39,201 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_ixgbevf_exit_module_17_2 [2022-11-22 00:06:39,201 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_ixgbevf_exit_module_17_2 [2022-11-22 00:06:39,201 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_check_mac_link_vf [2022-11-22 00:06:39,201 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_check_mac_link_vf [2022-11-22 00:06:39,201 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_clear_interrupt_scheme [2022-11-22 00:06:39,201 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_clear_interrupt_scheme [2022-11-22 00:06:39,202 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_get_regs_len [2022-11-22 00:06:39,202 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_get_regs_len [2022-11-22 00:06:39,202 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2022-11-22 00:06:39,202 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2022-11-22 00:06:39,202 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2022-11-22 00:06:39,202 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2022-11-22 00:06:39,202 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2022-11-22 00:06:39,202 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2022-11-22 00:06:39,203 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2022-11-22 00:06:39,203 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2022-11-22 00:06:39,203 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_update_mc_addr_list_vf [2022-11-22 00:06:39,203 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_update_mc_addr_list_vf [2022-11-22 00:06:39,203 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_free_rx_resources [2022-11-22 00:06:39,203 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_free_rx_resources [2022-11-22 00:06:39,203 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2022-11-22 00:06:39,204 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2022-11-22 00:06:39,204 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_bh_77 [2022-11-22 00:06:39,204 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_bh_77 [2022-11-22 00:06:39,204 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_header [2022-11-22 00:06:39,204 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_header [2022-11-22 00:06:39,204 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-11-22 00:06:39,204 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-11-22 00:06:39,204 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-22 00:06:39,205 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_init_mbx_params_vf [2022-11-22 00:06:39,205 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_init_mbx_params_vf [2022-11-22 00:06:39,205 INFO L130 BoogieDeclarations]: Found specification of procedure net_ratelimit [2022-11-22 00:06:39,205 INFO L138 BoogieDeclarations]: Found implementation of procedure net_ratelimit [2022-11-22 00:06:39,205 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_free_q_vectors [2022-11-22 00:06:39,205 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_free_q_vectors [2022-11-22 00:06:39,205 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-11-22 00:06:39,205 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-11-22 00:06:39,206 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_disable_rx_queue [2022-11-22 00:06:39,206 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_disable_rx_queue [2022-11-22 00:06:39,206 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_reset [2022-11-22 00:06:39,206 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_reset [2022-11-22 00:06:39,206 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_close [2022-11-22 00:06:39,207 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_close [2022-11-22 00:06:39,207 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2022-11-22 00:06:39,207 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2022-11-22 00:06:39,208 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device_mem [2022-11-22 00:06:39,208 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device_mem [2022-11-22 00:06:39,208 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_retry_bh [2022-11-22 00:06:39,208 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_retry_bh [2022-11-22 00:06:39,208 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2022-11-22 00:06:39,208 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2022-11-22 00:06:39,208 INFO L130 BoogieDeclarations]: Found specification of procedure vmalloc [2022-11-22 00:06:39,208 INFO L138 BoogieDeclarations]: Found implementation of procedure vmalloc [2022-11-22 00:06:39,209 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2022-11-22 00:06:39,209 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2022-11-22 00:06:39,209 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_mask_and_coherent [2022-11-22 00:06:39,209 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_set_mask_and_coherent [2022-11-22 00:06:39,209 INFO L130 BoogieDeclarations]: Found specification of procedure tcp_hdrlen [2022-11-22 00:06:39,209 INFO L138 BoogieDeclarations]: Found implementation of procedure tcp_hdrlen [2022-11-22 00:06:39,209 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2022-11-22 00:06:39,210 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2022-11-22 00:06:39,210 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_lock [2022-11-22 00:06:39,210 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_lock [2022-11-22 00:06:39,210 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-11-22 00:06:39,210 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-11-22 00:06:39,210 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2022-11-22 00:06:39,210 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2022-11-22 00:06:39,210 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2022-11-22 00:06:39,211 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2022-11-22 00:06:39,211 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_clean_rx_ring [2022-11-22 00:06:39,211 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_clean_rx_ring [2022-11-22 00:06:39,211 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_stop_hw_vf [2022-11-22 00:06:39,211 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_stop_hw_vf [2022-11-22 00:06:39,211 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_6 [2022-11-22 00:06:39,211 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_6 [2022-11-22 00:06:39,212 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_reset_hw_vf [2022-11-22 00:06:39,212 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_reset_hw_vf [2022-11-22 00:06:39,212 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2022-11-22 00:06:39,212 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2022-11-22 00:06:39,212 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2022-11-22 00:06:39,212 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2022-11-22 00:06:39,212 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_unmap_and_free_tx_resource [2022-11-22 00:06:39,212 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_unmap_and_free_tx_resource [2022-11-22 00:06:39,213 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-22 00:06:39,213 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_page [2022-11-22 00:06:39,213 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_page [2022-11-22 00:06:39,213 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-11-22 00:06:39,213 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-11-22 00:06:39,213 INFO L130 BoogieDeclarations]: Found specification of procedure netpoll_trap [2022-11-22 00:06:39,213 INFO L138 BoogieDeclarations]: Found implementation of procedure netpoll_trap [2022-11-22 00:06:40,820 INFO L235 CfgBuilder]: Building ICFG [2022-11-22 00:06:40,825 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-22 00:06:41,018 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-11-22 00:10:23,005 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2022-11-22 00:10:23,213 INFO L276 CfgBuilder]: Performing block encoding [2022-11-22 00:10:28,148 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-22 00:10:28,148 INFO L300 CfgBuilder]: Removed 10 assume(true) statements. [2022-11-22 00:10:28,157 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 12:10:28 BoogieIcfgContainer [2022-11-22 00:10:28,157 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-22 00:10:28,159 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-22 00:10:28,159 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-22 00:10:28,169 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-22 00:10:28,170 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 12:10:28" (1/1) ... [2022-11-22 00:10:28,180 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-22 00:10:28,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:10:28,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3968 states to 2776 states and 3968 transitions. [2022-11-22 00:10:28,334 INFO L276 IsEmpty]: Start isEmpty. Operand 2776 states and 3968 transitions. [2022-11-22 00:10:28,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 312 [2022-11-22 00:10:28,363 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:10:28,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:10:29,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:10:30,711 INFO L134 CoverageAnalysis]: Checked inductivity of 3306 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3306 trivial. 0 not checked. [2022-11-22 00:10:40,879 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.16s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-22 00:10:42,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:10:42,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3986 states to 2786 states and 3986 transitions. [2022-11-22 00:10:42,216 INFO L276 IsEmpty]: Start isEmpty. Operand 2786 states and 3986 transitions. [2022-11-22 00:10:42,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 322 [2022-11-22 00:10:42,223 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:10:42,224 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:10:42,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:10:43,598 INFO L134 CoverageAnalysis]: Checked inductivity of 3369 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3369 trivial. 0 not checked. [2022-11-22 00:10:43,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:10:43,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3998 states to 2792 states and 3998 transitions. [2022-11-22 00:10:43,773 INFO L276 IsEmpty]: Start isEmpty. Operand 2792 states and 3998 transitions. [2022-11-22 00:10:43,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 322 [2022-11-22 00:10:43,780 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:10:43,781 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:10:44,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:10:45,393 INFO L134 CoverageAnalysis]: Checked inductivity of 3369 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 3366 trivial. 0 not checked. [2022-11-22 00:10:46,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:10:46,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4019 states to 2800 states and 4019 transitions. [2022-11-22 00:10:46,541 INFO L276 IsEmpty]: Start isEmpty. Operand 2800 states and 4019 transitions. [2022-11-22 00:10:46,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 323 [2022-11-22 00:10:46,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:10:46,554 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:10:47,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:10:48,272 INFO L134 CoverageAnalysis]: Checked inductivity of 3306 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3306 trivial. 0 not checked. [2022-11-22 00:10:50,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:10:50,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4047 states to 2814 states and 4047 transitions. [2022-11-22 00:10:50,537 INFO L276 IsEmpty]: Start isEmpty. Operand 2814 states and 4047 transitions. [2022-11-22 00:10:50,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 323 [2022-11-22 00:10:50,543 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:10:50,543 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:10:51,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:10:51,781 INFO L134 CoverageAnalysis]: Checked inductivity of 3369 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3369 trivial. 0 not checked. [2022-11-22 00:10:52,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:10:52,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4061 states to 2820 states and 4061 transitions. [2022-11-22 00:10:52,419 INFO L276 IsEmpty]: Start isEmpty. Operand 2820 states and 4061 transitions. [2022-11-22 00:10:52,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 325 [2022-11-22 00:10:52,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:10:52,426 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:10:53,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:10:54,078 INFO L134 CoverageAnalysis]: Checked inductivity of 3372 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 3369 trivial. 0 not checked. [2022-11-22 00:10:56,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:10:56,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4079 states to 2826 states and 4079 transitions. [2022-11-22 00:10:56,303 INFO L276 IsEmpty]: Start isEmpty. Operand 2826 states and 4079 transitions. [2022-11-22 00:10:56,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 324 [2022-11-22 00:10:56,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:10:56,309 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:10:56,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:10:58,664 INFO L134 CoverageAnalysis]: Checked inductivity of 3369 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 3366 trivial. 0 not checked. [2022-11-22 00:11:04,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:11:04,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4107 states to 2836 states and 4107 transitions. [2022-11-22 00:11:04,880 INFO L276 IsEmpty]: Start isEmpty. Operand 2836 states and 4107 transitions. [2022-11-22 00:11:04,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 325 [2022-11-22 00:11:04,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:11:04,886 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:11:05,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:11:06,038 INFO L134 CoverageAnalysis]: Checked inductivity of 3375 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 3366 trivial. 0 not checked. [2022-11-22 00:11:06,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:11:06,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4108 states to 2838 states and 4108 transitions. [2022-11-22 00:11:06,175 INFO L276 IsEmpty]: Start isEmpty. Operand 2838 states and 4108 transitions. [2022-11-22 00:11:06,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 325 [2022-11-22 00:11:06,178 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:11:06,179 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:11:06,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:11:07,304 INFO L134 CoverageAnalysis]: Checked inductivity of 3369 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3369 trivial. 0 not checked. [2022-11-22 00:11:10,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:11:10,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4123 states to 2845 states and 4123 transitions. [2022-11-22 00:11:10,458 INFO L276 IsEmpty]: Start isEmpty. Operand 2845 states and 4123 transitions. [2022-11-22 00:11:10,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 326 [2022-11-22 00:11:10,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:11:10,462 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:11:10,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:11:12,025 INFO L134 CoverageAnalysis]: Checked inductivity of 3372 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 3369 trivial. 0 not checked. [2022-11-22 00:11:16,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:11:16,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4145 states to 2852 states and 4145 transitions. [2022-11-22 00:11:16,928 INFO L276 IsEmpty]: Start isEmpty. Operand 2852 states and 4145 transitions. [2022-11-22 00:11:16,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 327 [2022-11-22 00:11:16,932 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:11:16,932 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:11:17,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:11:18,103 INFO L134 CoverageAnalysis]: Checked inductivity of 3372 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 3369 trivial. 0 not checked. [2022-11-22 00:11:18,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:11:18,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4147 states to 2854 states and 4147 transitions. [2022-11-22 00:11:18,208 INFO L276 IsEmpty]: Start isEmpty. Operand 2854 states and 4147 transitions. [2022-11-22 00:11:18,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 326 [2022-11-22 00:11:18,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:11:18,213 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:11:18,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:11:19,306 INFO L134 CoverageAnalysis]: Checked inductivity of 3369 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3369 trivial. 0 not checked. [2022-11-22 00:11:20,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:11:20,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4190 states to 2861 states and 4190 transitions. [2022-11-22 00:11:20,509 INFO L276 IsEmpty]: Start isEmpty. Operand 2861 states and 4190 transitions. [2022-11-22 00:11:20,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 328 [2022-11-22 00:11:20,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:11:20,514 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:11:21,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:11:21,679 INFO L134 CoverageAnalysis]: Checked inductivity of 3369 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 3366 trivial. 0 not checked. [2022-11-22 00:11:21,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:11:21,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4193 states to 2864 states and 4193 transitions. [2022-11-22 00:11:21,813 INFO L276 IsEmpty]: Start isEmpty. Operand 2864 states and 4193 transitions. [2022-11-22 00:11:21,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 328 [2022-11-22 00:11:21,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:11:21,818 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:11:22,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:11:23,018 INFO L134 CoverageAnalysis]: Checked inductivity of 3372 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 3369 trivial. 0 not checked. [2022-11-22 00:11:23,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:11:23,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4195 states to 2866 states and 4195 transitions. [2022-11-22 00:11:23,122 INFO L276 IsEmpty]: Start isEmpty. Operand 2866 states and 4195 transitions. [2022-11-22 00:11:23,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 328 [2022-11-22 00:11:23,126 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:11:23,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:11:23,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:11:24,232 INFO L134 CoverageAnalysis]: Checked inductivity of 3369 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3369 trivial. 0 not checked. [2022-11-22 00:11:25,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:11:25,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4229 states to 2873 states and 4229 transitions. [2022-11-22 00:11:25,861 INFO L276 IsEmpty]: Start isEmpty. Operand 2873 states and 4229 transitions. [2022-11-22 00:11:25,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 329 [2022-11-22 00:11:25,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:11:25,866 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:11:26,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:11:26,800 INFO L134 CoverageAnalysis]: Checked inductivity of 3306 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3306 trivial. 0 not checked. [2022-11-22 00:11:27,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:11:27,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4231 states to 2876 states and 4231 transitions. [2022-11-22 00:11:27,022 INFO L276 IsEmpty]: Start isEmpty. Operand 2876 states and 4231 transitions. [2022-11-22 00:11:27,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 332 [2022-11-22 00:11:27,027 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:11:27,027 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:11:27,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:11:28,098 INFO L134 CoverageAnalysis]: Checked inductivity of 3438 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 3432 trivial. 0 not checked. [2022-11-22 00:11:29,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:11:29,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4240 states to 2881 states and 4240 transitions. [2022-11-22 00:11:29,929 INFO L276 IsEmpty]: Start isEmpty. Operand 2881 states and 4240 transitions. [2022-11-22 00:11:29,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 335 [2022-11-22 00:11:29,935 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:11:29,935 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:11:30,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:11:30,875 INFO L134 CoverageAnalysis]: Checked inductivity of 3431 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 3428 trivial. 0 not checked. [2022-11-22 00:11:31,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:11:31,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4242 states to 2883 states and 4242 transitions. [2022-11-22 00:11:31,706 INFO L276 IsEmpty]: Start isEmpty. Operand 2883 states and 4242 transitions. [2022-11-22 00:11:31,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 333 [2022-11-22 00:11:31,711 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:11:31,711 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:11:32,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:11:32,755 INFO L134 CoverageAnalysis]: Checked inductivity of 3370 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3370 trivial. 0 not checked. [2022-11-22 00:11:33,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:11:33,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4250 states to 2888 states and 4250 transitions. [2022-11-22 00:11:33,637 INFO L276 IsEmpty]: Start isEmpty. Operand 2888 states and 4250 transitions. [2022-11-22 00:11:33,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 334 [2022-11-22 00:11:33,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:11:33,642 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:11:34,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:11:35,174 INFO L134 CoverageAnalysis]: Checked inductivity of 3369 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 3366 trivial. 0 not checked. [2022-11-22 00:11:46,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:11:46,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4281 states to 2899 states and 4281 transitions. [2022-11-22 00:11:46,643 INFO L276 IsEmpty]: Start isEmpty. Operand 2899 states and 4281 transitions. [2022-11-22 00:11:46,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 333 [2022-11-22 00:11:46,649 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:11:46,654 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:11:47,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:11:47,607 INFO L134 CoverageAnalysis]: Checked inductivity of 3439 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 3433 trivial. 0 not checked. [2022-11-22 00:11:49,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:11:49,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4290 states to 2904 states and 4290 transitions. [2022-11-22 00:11:49,537 INFO L276 IsEmpty]: Start isEmpty. Operand 2904 states and 4290 transitions. [2022-11-22 00:11:49,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 335 [2022-11-22 00:11:49,544 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:11:49,544 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:11:49,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:11:50,967 INFO L134 CoverageAnalysis]: Checked inductivity of 3443 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 3431 trivial. 0 not checked. [2022-11-22 00:11:57,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:11:57,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4312 states to 2911 states and 4312 transitions. [2022-11-22 00:11:57,107 INFO L276 IsEmpty]: Start isEmpty. Operand 2911 states and 4312 transitions. [2022-11-22 00:11:57,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 334 [2022-11-22 00:11:57,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:11:57,112 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:11:57,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:11:58,349 INFO L134 CoverageAnalysis]: Checked inductivity of 3438 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 3432 trivial. 0 not checked. [2022-11-22 00:12:00,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:12:00,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4321 states to 2916 states and 4321 transitions. [2022-11-22 00:12:00,521 INFO L276 IsEmpty]: Start isEmpty. Operand 2916 states and 4321 transitions. [2022-11-22 00:12:00,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 334 [2022-11-22 00:12:00,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:12:00,526 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:12:00,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:12:01,596 INFO L134 CoverageAnalysis]: Checked inductivity of 3438 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 3432 trivial. 0 not checked. [2022-11-22 00:12:03,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:12:03,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4334 states to 2921 states and 4334 transitions. [2022-11-22 00:12:03,825 INFO L276 IsEmpty]: Start isEmpty. Operand 2921 states and 4334 transitions. [2022-11-22 00:12:03,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 335 [2022-11-22 00:12:03,830 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:12:03,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:12:04,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:12:06,443 INFO L134 CoverageAnalysis]: Checked inductivity of 3431 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 3428 trivial. 0 not checked. [2022-11-22 00:12:18,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:12:18,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4341 states to 2926 states and 4341 transitions. [2022-11-22 00:12:18,347 INFO L276 IsEmpty]: Start isEmpty. Operand 2926 states and 4341 transitions. [2022-11-22 00:12:18,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 334 [2022-11-22 00:12:18,351 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:12:18,351 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:12:18,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:12:19,232 INFO L134 CoverageAnalysis]: Checked inductivity of 3371 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3371 trivial. 0 not checked. [2022-11-22 00:12:21,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:12:21,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4350 states to 2931 states and 4350 transitions. [2022-11-22 00:12:21,549 INFO L276 IsEmpty]: Start isEmpty. Operand 2931 states and 4350 transitions. [2022-11-22 00:12:21,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 336 [2022-11-22 00:12:21,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:12:21,553 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:12:21,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:12:24,398 INFO L134 CoverageAnalysis]: Checked inductivity of 3441 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 3431 trivial. 0 not checked. [2022-11-22 00:12:37,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:12:37,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4382 states to 2942 states and 4382 transitions. [2022-11-22 00:12:37,839 INFO L276 IsEmpty]: Start isEmpty. Operand 2942 states and 4382 transitions. [2022-11-22 00:12:37,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 336 [2022-11-22 00:12:37,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:12:37,842 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:12:38,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:12:39,010 INFO L134 CoverageAnalysis]: Checked inductivity of 3441 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 3431 trivial. 0 not checked. [2022-11-22 00:12:41,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:12:41,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4395 states to 2947 states and 4395 transitions. [2022-11-22 00:12:41,561 INFO L276 IsEmpty]: Start isEmpty. Operand 2947 states and 4395 transitions. [2022-11-22 00:12:41,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 335 [2022-11-22 00:12:41,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:12:41,563 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:12:41,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:12:42,399 INFO L134 CoverageAnalysis]: Checked inductivity of 3440 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 3434 trivial. 0 not checked. [2022-11-22 00:12:48,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:12:48,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4408 states to 2953 states and 4408 transitions. [2022-11-22 00:12:48,636 INFO L276 IsEmpty]: Start isEmpty. Operand 2953 states and 4408 transitions. [2022-11-22 00:12:48,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 335 [2022-11-22 00:12:48,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:12:48,639 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:12:49,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:12:49,777 INFO L134 CoverageAnalysis]: Checked inductivity of 3439 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 3432 trivial. 0 not checked. [2022-11-22 00:12:54,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:12:54,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4418 states to 2958 states and 4418 transitions. [2022-11-22 00:12:54,679 INFO L276 IsEmpty]: Start isEmpty. Operand 2958 states and 4418 transitions. [2022-11-22 00:12:54,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 336 [2022-11-22 00:12:54,682 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:12:54,682 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:12:55,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:12:55,629 INFO L134 CoverageAnalysis]: Checked inductivity of 3441 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 3431 trivial. 0 not checked. [2022-11-22 00:13:03,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:13:03,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4431 states to 2964 states and 4431 transitions. [2022-11-22 00:13:03,198 INFO L276 IsEmpty]: Start isEmpty. Operand 2964 states and 4431 transitions. [2022-11-22 00:13:03,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 337 [2022-11-22 00:13:03,200 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:13:03,200 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:13:03,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:13:04,916 INFO L134 CoverageAnalysis]: Checked inductivity of 3444 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 3431 trivial. 0 not checked. [2022-11-22 00:13:16,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:13:16,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4454 states to 2972 states and 4454 transitions. [2022-11-22 00:13:16,365 INFO L276 IsEmpty]: Start isEmpty. Operand 2972 states and 4454 transitions. [2022-11-22 00:13:16,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 336 [2022-11-22 00:13:16,368 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:13:16,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:13:16,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:13:17,180 INFO L134 CoverageAnalysis]: Checked inductivity of 3373 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3373 trivial. 0 not checked. [2022-11-22 00:13:21,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:13:21,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4464 states to 2977 states and 4464 transitions. [2022-11-22 00:13:21,495 INFO L276 IsEmpty]: Start isEmpty. Operand 2977 states and 4464 transitions. [2022-11-22 00:13:21,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 337 [2022-11-22 00:13:21,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:13:21,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:13:21,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:13:24,643 INFO L134 CoverageAnalysis]: Checked inductivity of 3431 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 3428 trivial. 0 not checked. [2022-11-22 00:13:36,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:13:36,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4469 states to 2982 states and 4469 transitions. [2022-11-22 00:13:36,552 INFO L276 IsEmpty]: Start isEmpty. Operand 2982 states and 4469 transitions. [2022-11-22 00:13:36,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 336 [2022-11-22 00:13:36,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:13:36,556 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:13:36,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:13:38,157 INFO L134 CoverageAnalysis]: Checked inductivity of 3442 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 3428 trivial. 0 not checked. [2022-11-22 00:13:47,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:13:47,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4503 states to 2991 states and 4503 transitions. [2022-11-22 00:13:47,107 INFO L276 IsEmpty]: Start isEmpty. Operand 2991 states and 4503 transitions. [2022-11-22 00:13:47,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 337 [2022-11-22 00:13:47,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:13:47,112 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:13:47,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:13:47,821 INFO L134 CoverageAnalysis]: Checked inductivity of 3444 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 3431 trivial. 0 not checked. [2022-11-22 00:13:47,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:13:47,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4507 states to 2994 states and 4507 transitions. [2022-11-22 00:13:47,949 INFO L276 IsEmpty]: Start isEmpty. Operand 2994 states and 4507 transitions. [2022-11-22 00:13:47,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 338 [2022-11-22 00:13:47,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:13:47,952 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:13:48,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:13:50,137 INFO L134 CoverageAnalysis]: Checked inductivity of 3441 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 3431 trivial. 0 not checked. [2022-11-22 00:14:09,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:14:09,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4540 states to 3005 states and 4540 transitions. [2022-11-22 00:14:09,334 INFO L276 IsEmpty]: Start isEmpty. Operand 3005 states and 4540 transitions. [2022-11-22 00:14:09,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 338 [2022-11-22 00:14:09,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:14:09,338 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:14:09,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:14:10,398 INFO L134 CoverageAnalysis]: Checked inductivity of 3441 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 3431 trivial. 0 not checked. [2022-11-22 00:14:13,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:14:13,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4553 states to 3010 states and 4553 transitions. [2022-11-22 00:14:13,858 INFO L276 IsEmpty]: Start isEmpty. Operand 3010 states and 4553 transitions. [2022-11-22 00:14:13,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 337 [2022-11-22 00:14:13,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:14:13,861 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:14:14,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:14:14,952 INFO L134 CoverageAnalysis]: Checked inductivity of 3442 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 3432 trivial. 0 not checked. [2022-11-22 00:14:18,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:14:18,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4561 states to 3014 states and 4561 transitions. [2022-11-22 00:14:18,230 INFO L276 IsEmpty]: Start isEmpty. Operand 3014 states and 4561 transitions. [2022-11-22 00:14:18,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 338 [2022-11-22 00:14:18,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:14:18,234 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:14:18,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:14:20,367 INFO L134 CoverageAnalysis]: Checked inductivity of 3441 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 3431 trivial. 0 not checked. [2022-11-22 00:14:35,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:14:35,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4578 states to 3021 states and 4578 transitions. [2022-11-22 00:14:35,829 INFO L276 IsEmpty]: Start isEmpty. Operand 3021 states and 4578 transitions. [2022-11-22 00:14:35,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 337 [2022-11-22 00:14:35,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:14:35,833 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:14:36,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:14:36,775 INFO L134 CoverageAnalysis]: Checked inductivity of 3372 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3372 trivial. 0 not checked. [2022-11-22 00:14:41,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:14:41,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4614 states to 3028 states and 4614 transitions. [2022-11-22 00:14:41,260 INFO L276 IsEmpty]: Start isEmpty. Operand 3028 states and 4614 transitions. [2022-11-22 00:14:41,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 337 [2022-11-22 00:14:41,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:14:41,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:14:41,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:14:42,111 INFO L134 CoverageAnalysis]: Checked inductivity of 3372 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3372 trivial. 0 not checked. [2022-11-22 00:14:49,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:14:49,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4639 states to 3035 states and 4639 transitions. [2022-11-22 00:14:49,233 INFO L276 IsEmpty]: Start isEmpty. Operand 3035 states and 4639 transitions. [2022-11-22 00:14:49,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 337 [2022-11-22 00:14:49,237 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:14:49,237 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:14:49,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:14:50,225 INFO L134 CoverageAnalysis]: Checked inductivity of 3439 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3439 trivial. 0 not checked. [2022-11-22 00:14:51,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:14:51,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4641 states to 3037 states and 4641 transitions. [2022-11-22 00:14:51,711 INFO L276 IsEmpty]: Start isEmpty. Operand 3037 states and 4641 transitions. [2022-11-22 00:14:51,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 338 [2022-11-22 00:14:51,715 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:14:51,715 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:14:52,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:14:52,733 INFO L134 CoverageAnalysis]: Checked inductivity of 3441 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 3431 trivial. 0 not checked. [2022-11-22 00:14:54,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:14:54,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4650 states to 3041 states and 4650 transitions. [2022-11-22 00:14:54,831 INFO L276 IsEmpty]: Start isEmpty. Operand 3041 states and 4650 transitions. [2022-11-22 00:14:54,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 339 [2022-11-22 00:14:54,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:14:54,836 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:14:55,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:14:57,458 INFO L134 CoverageAnalysis]: Checked inductivity of 3442 backedges. 6 proven. 5 refuted. 0 times theorem prover too weak. 3431 trivial. 0 not checked. [2022-11-22 00:15:14,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:15:14,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4665 states to 3048 states and 4665 transitions. [2022-11-22 00:15:14,155 INFO L276 IsEmpty]: Start isEmpty. Operand 3048 states and 4665 transitions. [2022-11-22 00:15:14,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 338 [2022-11-22 00:15:14,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:15:14,158 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:15:14,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:15:16,772 INFO L134 CoverageAnalysis]: Checked inductivity of 3440 backedges. 6 proven. 6 refuted. 0 times theorem prover too weak. 3428 trivial. 0 not checked. [2022-11-22 00:15:30,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:15:30,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4699 states to 3055 states and 4699 transitions. [2022-11-22 00:15:30,776 INFO L276 IsEmpty]: Start isEmpty. Operand 3055 states and 4699 transitions. [2022-11-22 00:15:30,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 338 [2022-11-22 00:15:30,780 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:15:30,781 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:15:31,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:15:31,623 INFO L134 CoverageAnalysis]: Checked inductivity of 3369 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 3366 trivial. 0 not checked. [2022-11-22 00:15:44,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:15:44,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4704 states to 3061 states and 4704 transitions. [2022-11-22 00:15:44,626 INFO L276 IsEmpty]: Start isEmpty. Operand 3061 states and 4704 transitions. [2022-11-22 00:15:44,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 338 [2022-11-22 00:15:44,629 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:15:44,630 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:15:45,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:15:47,081 INFO L134 CoverageAnalysis]: Checked inductivity of 3440 backedges. 6 proven. 6 refuted. 0 times theorem prover too weak. 3428 trivial. 0 not checked. [2022-11-22 00:16:14,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:16:15,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4778 states to 3076 states and 4778 transitions. [2022-11-22 00:16:15,089 INFO L276 IsEmpty]: Start isEmpty. Operand 3076 states and 4778 transitions. [2022-11-22 00:16:15,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 338 [2022-11-22 00:16:15,092 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:16:15,092 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:16:15,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:16:16,075 INFO L134 CoverageAnalysis]: Checked inductivity of 3440 backedges. 6 proven. 6 refuted. 0 times theorem prover too weak. 3428 trivial. 0 not checked. [2022-11-22 00:16:20,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:16:20,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4792 states to 3081 states and 4792 transitions. [2022-11-22 00:16:20,236 INFO L276 IsEmpty]: Start isEmpty. Operand 3081 states and 4792 transitions. [2022-11-22 00:16:20,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 339 [2022-11-22 00:16:20,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:16:20,239 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:16:20,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:16:21,274 INFO L134 CoverageAnalysis]: Checked inductivity of 3441 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 3435 trivial. 0 not checked. [2022-11-22 00:16:36,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:16:36,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4843 states to 3092 states and 4843 transitions. [2022-11-22 00:16:36,747 INFO L276 IsEmpty]: Start isEmpty. Operand 3092 states and 4843 transitions. [2022-11-22 00:16:36,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 338 [2022-11-22 00:16:36,750 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:16:36,751 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:16:37,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:16:37,893 INFO L134 CoverageAnalysis]: Checked inductivity of 3440 backedges. 6 proven. 6 refuted. 0 times theorem prover too weak. 3428 trivial. 0 not checked. [2022-11-22 00:16:50,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:16:50,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4865 states to 3099 states and 4865 transitions. [2022-11-22 00:16:50,087 INFO L276 IsEmpty]: Start isEmpty. Operand 3099 states and 4865 transitions. [2022-11-22 00:16:50,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 339 [2022-11-22 00:16:50,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:16:50,090 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:16:50,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:16:50,977 INFO L134 CoverageAnalysis]: Checked inductivity of 3445 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 3431 trivial. 0 not checked. [2022-11-22 00:16:51,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:16:51,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4866 states to 3101 states and 4866 transitions. [2022-11-22 00:16:51,109 INFO L276 IsEmpty]: Start isEmpty. Operand 3101 states and 4866 transitions. [2022-11-22 00:16:51,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 340 [2022-11-22 00:16:51,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:16:51,112 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:16:51,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:16:53,703 INFO L134 CoverageAnalysis]: Checked inductivity of 3441 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 3431 trivial. 0 not checked. [2022-11-22 00:17:02,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:17:02,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4871 states to 3104 states and 4871 transitions. [2022-11-22 00:17:02,950 INFO L276 IsEmpty]: Start isEmpty. Operand 3104 states and 4871 transitions. [2022-11-22 00:17:02,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 339 [2022-11-22 00:17:02,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:17:02,952 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:17:03,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:17:03,788 INFO L134 CoverageAnalysis]: Checked inductivity of 3373 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3373 trivial. 0 not checked. [2022-11-22 00:17:08,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:17:08,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4902 states to 3111 states and 4902 transitions. [2022-11-22 00:17:08,599 INFO L276 IsEmpty]: Start isEmpty. Operand 3111 states and 4902 transitions. [2022-11-22 00:17:08,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 340 [2022-11-22 00:17:08,601 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:17:08,602 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:17:09,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:17:09,549 INFO L134 CoverageAnalysis]: Checked inductivity of 3371 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 3368 trivial. 0 not checked. [2022-11-22 00:17:09,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:17:09,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4908 states to 3117 states and 4908 transitions. [2022-11-22 00:17:09,843 INFO L276 IsEmpty]: Start isEmpty. Operand 3117 states and 4908 transitions. [2022-11-22 00:17:09,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 338 [2022-11-22 00:17:09,845 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:17:09,845 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:17:10,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:17:10,805 INFO L134 CoverageAnalysis]: Checked inductivity of 3369 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3369 trivial. 0 not checked. [2022-11-22 00:17:15,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:17:15,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4951 states to 3135 states and 4951 transitions. [2022-11-22 00:17:15,461 INFO L276 IsEmpty]: Start isEmpty. Operand 3135 states and 4951 transitions. [2022-11-22 00:17:15,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 339 [2022-11-22 00:17:15,465 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:17:15,466 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:17:15,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:17:16,317 INFO L134 CoverageAnalysis]: Checked inductivity of 3440 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3440 trivial. 0 not checked. [2022-11-22 00:17:26,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:17:26,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4958 states to 3139 states and 4958 transitions. [2022-11-22 00:17:26,800 INFO L276 IsEmpty]: Start isEmpty. Operand 3139 states and 4958 transitions. [2022-11-22 00:17:26,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 340 [2022-11-22 00:17:26,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:17:26,804 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:17:27,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:17:27,582 INFO L134 CoverageAnalysis]: Checked inductivity of 3442 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 3436 trivial. 0 not checked. [2022-11-22 00:17:44,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:17:44,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5012 states to 3151 states and 5012 transitions. [2022-11-22 00:17:44,825 INFO L276 IsEmpty]: Start isEmpty. Operand 3151 states and 5012 transitions. [2022-11-22 00:17:44,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 339 [2022-11-22 00:17:44,829 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:17:44,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:17:45,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:17:45,805 INFO L134 CoverageAnalysis]: Checked inductivity of 3440 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3440 trivial. 0 not checked. [2022-11-22 00:17:47,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:17:47,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5013 states to 3153 states and 5013 transitions. [2022-11-22 00:17:47,694 INFO L276 IsEmpty]: Start isEmpty. Operand 3153 states and 5013 transitions. [2022-11-22 00:17:47,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 340 [2022-11-22 00:17:47,697 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:17:47,697 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:17:48,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:17:48,765 INFO L134 CoverageAnalysis]: Checked inductivity of 3442 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 3436 trivial. 0 not checked. [2022-11-22 00:17:57,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:17:57,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5030 states to 3159 states and 5030 transitions. [2022-11-22 00:17:57,094 INFO L276 IsEmpty]: Start isEmpty. Operand 3159 states and 5030 transitions. [2022-11-22 00:17:57,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 341 [2022-11-22 00:17:57,097 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:17:57,097 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:17:57,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:18:00,082 INFO L134 CoverageAnalysis]: Checked inductivity of 3442 backedges. 6 proven. 5 refuted. 0 times theorem prover too weak. 3431 trivial. 0 not checked. [2022-11-22 00:18:06,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:18:06,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5036 states to 3162 states and 5036 transitions. [2022-11-22 00:18:06,380 INFO L276 IsEmpty]: Start isEmpty. Operand 3162 states and 5036 transitions. [2022-11-22 00:18:06,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 340 [2022-11-22 00:18:06,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:18:06,384 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:18:06,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:18:07,552 INFO L134 CoverageAnalysis]: Checked inductivity of 3444 backedges. 7 proven. 8 refuted. 0 times theorem prover too weak. 3429 trivial. 0 not checked. [2022-11-22 00:18:07,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:18:07,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5042 states to 3164 states and 5042 transitions. [2022-11-22 00:18:07,859 INFO L276 IsEmpty]: Start isEmpty. Operand 3164 states and 5042 transitions. [2022-11-22 00:18:07,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 341 [2022-11-22 00:18:07,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:18:07,863 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:18:08,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:18:09,441 INFO L134 CoverageAnalysis]: Checked inductivity of 3441 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 3435 trivial. 0 not checked. [2022-11-22 00:18:14,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:18:14,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5072 states to 3171 states and 5072 transitions. [2022-11-22 00:18:14,980 INFO L276 IsEmpty]: Start isEmpty. Operand 3171 states and 5072 transitions. [2022-11-22 00:18:14,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 340 [2022-11-22 00:18:14,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:18:14,983 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:18:15,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:18:16,104 INFO L134 CoverageAnalysis]: Checked inductivity of 3446 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3446 trivial. 0 not checked. [2022-11-22 00:18:17,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:18:17,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5075 states to 3173 states and 5075 transitions. [2022-11-22 00:18:17,984 INFO L276 IsEmpty]: Start isEmpty. Operand 3173 states and 5075 transitions. [2022-11-22 00:18:17,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 342 [2022-11-22 00:18:17,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:18:17,988 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:18:18,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:18:18,978 INFO L134 CoverageAnalysis]: Checked inductivity of 3517 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 3508 trivial. 0 not checked. [2022-11-22 00:18:29,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:18:29,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5077 states to 3176 states and 5077 transitions. [2022-11-22 00:18:29,029 INFO L276 IsEmpty]: Start isEmpty. Operand 3176 states and 5077 transitions. [2022-11-22 00:18:29,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 342 [2022-11-22 00:18:29,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:18:29,031 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:18:29,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:18:30,010 INFO L134 CoverageAnalysis]: Checked inductivity of 3442 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 3436 trivial. 0 not checked. [2022-11-22 00:18:34,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:18:34,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5107 states to 3183 states and 5107 transitions. [2022-11-22 00:18:34,817 INFO L276 IsEmpty]: Start isEmpty. Operand 3183 states and 5107 transitions. [2022-11-22 00:18:34,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 342 [2022-11-22 00:18:34,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:18:34,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:18:35,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:18:35,776 INFO L134 CoverageAnalysis]: Checked inductivity of 3434 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 3431 trivial. 0 not checked. [2022-11-22 00:18:37,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:18:37,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5109 states to 3185 states and 5109 transitions. [2022-11-22 00:18:37,984 INFO L276 IsEmpty]: Start isEmpty. Operand 3185 states and 5109 transitions. [2022-11-22 00:18:37,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 340 [2022-11-22 00:18:37,987 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:18:37,987 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:18:38,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:18:38,995 INFO L134 CoverageAnalysis]: Checked inductivity of 3369 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 3366 trivial. 0 not checked. [2022-11-22 00:18:39,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:18:39,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5113 states to 3190 states and 5113 transitions. [2022-11-22 00:18:39,211 INFO L276 IsEmpty]: Start isEmpty. Operand 3190 states and 5113 transitions. [2022-11-22 00:18:39,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 342 [2022-11-22 00:18:39,214 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:18:39,214 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:18:39,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:18:41,677 INFO L134 CoverageAnalysis]: Checked inductivity of 3444 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 3428 trivial. 0 not checked. [2022-11-22 00:19:12,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:19:12,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5144 states to 3201 states and 5144 transitions. [2022-11-22 00:19:12,831 INFO L276 IsEmpty]: Start isEmpty. Operand 3201 states and 5144 transitions. [2022-11-22 00:19:12,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 344 [2022-11-22 00:19:12,834 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:19:12,834 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:19:13,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:19:14,127 INFO L134 CoverageAnalysis]: Checked inductivity of 3438 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 3432 trivial. 0 not checked. [2022-11-22 00:19:29,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:19:29,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5171 states to 3211 states and 5171 transitions. [2022-11-22 00:19:29,978 INFO L276 IsEmpty]: Start isEmpty. Operand 3211 states and 5171 transitions. [2022-11-22 00:19:29,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 345 [2022-11-22 00:19:29,982 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:19:29,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:19:30,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:19:32,930 INFO L134 CoverageAnalysis]: Checked inductivity of 3506 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 3492 trivial. 0 not checked. [2022-11-22 00:19:58,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:19:58,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5196 states to 3219 states and 5196 transitions. [2022-11-22 00:19:58,874 INFO L276 IsEmpty]: Start isEmpty. Operand 3219 states and 5196 transitions. [2022-11-22 00:19:58,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 343 [2022-11-22 00:19:58,877 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:19:58,878 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:19:59,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:19:59,962 INFO L134 CoverageAnalysis]: Checked inductivity of 3514 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 3505 trivial. 0 not checked. [2022-11-22 00:20:10,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:20:10,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5198 states to 3222 states and 5198 transitions. [2022-11-22 00:20:10,861 INFO L276 IsEmpty]: Start isEmpty. Operand 3222 states and 5198 transitions. [2022-11-22 00:20:10,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 343 [2022-11-22 00:20:10,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:20:10,864 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:20:11,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:20:11,898 INFO L134 CoverageAnalysis]: Checked inductivity of 3377 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3377 trivial. 0 not checked. [2022-11-22 00:20:12,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:20:12,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5202 states to 3224 states and 5202 transitions. [2022-11-22 00:20:12,701 INFO L276 IsEmpty]: Start isEmpty. Operand 3224 states and 5202 transitions. [2022-11-22 00:20:12,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 343 [2022-11-22 00:20:12,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:20:12,705 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:20:13,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:20:13,890 INFO L134 CoverageAnalysis]: Checked inductivity of 3444 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3444 trivial. 0 not checked. [2022-11-22 00:20:29,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:20:29,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5205 states to 3228 states and 5205 transitions. [2022-11-22 00:20:29,126 INFO L276 IsEmpty]: Start isEmpty. Operand 3228 states and 5205 transitions. [2022-11-22 00:20:29,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 344 [2022-11-22 00:20:29,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:20:29,130 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:20:29,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:20:30,289 INFO L134 CoverageAnalysis]: Checked inductivity of 3438 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 3432 trivial. 0 not checked. [2022-11-22 00:20:35,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-22 00:20:35,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5218 states to 3233 states and 5218 transitions. [2022-11-22 00:20:35,481 INFO L276 IsEmpty]: Start isEmpty. Operand 3233 states and 5218 transitions. [2022-11-22 00:20:35,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 344 [2022-11-22 00:20:35,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-22 00:20:35,484 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-22 00:20:36,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-22 00:20:36,590 INFO L134 CoverageAnalysis]: Checked inductivity of 3441 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3441 trivial. 0 not checked.