./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 e04fb08f 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_52dbb2d7-0cd6-440e-9149-1a0a7a4e13c7/bin/ukojak-CydTVMUXoH/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52dbb2d7-0cd6-440e-9149-1a0a7a4e13c7/bin/ukojak-CydTVMUXoH/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52dbb2d7-0cd6-440e-9149-1a0a7a4e13c7/bin/ukojak-CydTVMUXoH/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52dbb2d7-0cd6-440e-9149-1a0a7a4e13c7/bin/ukojak-CydTVMUXoH/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_52dbb2d7-0cd6-440e-9149-1a0a7a4e13c7/bin/ukojak-CydTVMUXoH/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52dbb2d7-0cd6-440e-9149-1a0a7a4e13c7/bin/ukojak-CydTVMUXoH --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-e04fb08 [2022-11-16 08:16:00,003 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 08:16:00,006 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 08:16:00,034 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 08:16:00,034 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 08:16:00,038 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 08:16:00,040 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 08:16:00,041 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 08:16:00,043 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 08:16:00,044 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 08:16:00,045 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 08:16:00,046 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 08:16:00,046 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 08:16:00,047 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 08:16:00,048 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 08:16:00,049 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 08:16:00,050 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 08:16:00,051 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 08:16:00,052 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 08:16:00,054 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 08:16:00,060 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 08:16:00,062 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 08:16:00,066 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 08:16:00,068 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 08:16:00,072 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 08:16:00,077 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 08:16:00,077 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 08:16:00,078 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 08:16:00,081 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 08:16:00,082 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 08:16:00,084 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 08:16:00,085 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 08:16:00,086 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 08:16:00,088 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 08:16:00,090 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 08:16:00,090 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 08:16:00,091 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 08:16:00,092 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 08:16:00,092 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 08:16:00,093 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 08:16:00,094 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 08:16:00,095 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52dbb2d7-0cd6-440e-9149-1a0a7a4e13c7/bin/ukojak-CydTVMUXoH/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-11-16 08:16:00,127 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 08:16:00,130 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 08:16:00,131 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-16 08:16:00,132 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-16 08:16:00,133 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-16 08:16:00,133 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-16 08:16:00,133 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 08:16:00,133 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-16 08:16:00,134 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 08:16:00,134 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-16 08:16:00,135 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 08:16:00,135 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-16 08:16:00,135 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-16 08:16:00,136 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 08:16:00,136 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-16 08:16:00,136 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-16 08:16:00,136 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-16 08:16:00,137 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 08:16:00,137 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 08:16:00,137 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 08:16:00,137 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 08:16:00,137 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-16 08:16:00,138 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-16 08:16:00,138 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-16 08:16:00,138 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-16 08:16:00,138 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_52dbb2d7-0cd6-440e-9149-1a0a7a4e13c7/bin/ukojak-CydTVMUXoH/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52dbb2d7-0cd6-440e-9149-1a0a7a4e13c7/bin/ukojak-CydTVMUXoH Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2ff699a14ff18600b4164aac890b6c04e9203457f89a66ec1bef9ac9dce5edac [2022-11-16 08:16:00,455 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 08:16:00,477 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 08:16:00,480 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 08:16:00,482 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 08:16:00,483 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 08:16:00,484 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52dbb2d7-0cd6-440e-9149-1a0a7a4e13c7/bin/ukojak-CydTVMUXoH/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-intel-ixgbevf-ixgbevf.cil.i [2022-11-16 08:16:00,553 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52dbb2d7-0cd6-440e-9149-1a0a7a4e13c7/bin/ukojak-CydTVMUXoH/data/d9279afea/765f05a38bc345a6af6b5ec2c40f9fb9/FLAGa3da6ac24 [2022-11-16 08:16:01,828 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 08:16:01,829 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52dbb2d7-0cd6-440e-9149-1a0a7a4e13c7/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-intel-ixgbevf-ixgbevf.cil.i [2022-11-16 08:16:01,904 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52dbb2d7-0cd6-440e-9149-1a0a7a4e13c7/bin/ukojak-CydTVMUXoH/data/d9279afea/765f05a38bc345a6af6b5ec2c40f9fb9/FLAGa3da6ac24 [2022-11-16 08:16:01,989 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52dbb2d7-0cd6-440e-9149-1a0a7a4e13c7/bin/ukojak-CydTVMUXoH/data/d9279afea/765f05a38bc345a6af6b5ec2c40f9fb9 [2022-11-16 08:16:01,991 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 08:16:01,993 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 08:16:01,996 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 08:16:01,996 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 08:16:02,000 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 08:16:02,000 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 08:16:01" (1/1) ... [2022-11-16 08:16:02,002 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5a39b76c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:16:02, skipping insertion in model container [2022-11-16 08:16:02,002 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 08:16:01" (1/1) ... [2022-11-16 08:16:02,009 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 08:16:02,187 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 08:16:08,900 WARN L229 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_52dbb2d7-0cd6-440e-9149-1a0a7a4e13c7/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] [2022-11-16 08:16:08,904 WARN L229 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_52dbb2d7-0cd6-440e-9149-1a0a7a4e13c7/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] [2022-11-16 08:16:08,904 WARN L229 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_52dbb2d7-0cd6-440e-9149-1a0a7a4e13c7/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] [2022-11-16 08:16:08,905 WARN L229 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_52dbb2d7-0cd6-440e-9149-1a0a7a4e13c7/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] [2022-11-16 08:16:08,960 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 08:16:09,040 INFO L203 MainTranslator]: Completed pre-run [2022-11-16 08:16:09,827 WARN L229 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_52dbb2d7-0cd6-440e-9149-1a0a7a4e13c7/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] [2022-11-16 08:16:09,829 WARN L229 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_52dbb2d7-0cd6-440e-9149-1a0a7a4e13c7/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] [2022-11-16 08:16:09,829 WARN L229 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_52dbb2d7-0cd6-440e-9149-1a0a7a4e13c7/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] [2022-11-16 08:16:09,830 WARN L229 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_52dbb2d7-0cd6-440e-9149-1a0a7a4e13c7/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] [2022-11-16 08:16:09,847 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 08:16:10,314 INFO L208 MainTranslator]: Completed translation [2022-11-16 08:16:10,314 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:16:10 WrapperNode [2022-11-16 08:16:10,314 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 08:16:10,315 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-16 08:16:10,316 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-16 08:16:10,316 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-16 08:16:10,323 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:16:10" (1/1) ... [2022-11-16 08:16:10,532 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:16:10" (1/1) ... [2022-11-16 08:16:10,939 INFO L138 Inliner]: procedures = 740, calls = 4348, calls flagged for inlining = 368, calls inlined = 334, statements flattened = 10152 [2022-11-16 08:16:10,939 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-16 08:16:10,940 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-16 08:16:10,940 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-16 08:16:10,940 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-16 08:16:10,950 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:16:10" (1/1) ... [2022-11-16 08:16:10,950 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:16:10" (1/1) ... [2022-11-16 08:16:11,020 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:16:10" (1/1) ... [2022-11-16 08:16:11,021 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:16:10" (1/1) ... [2022-11-16 08:16:11,302 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:16:10" (1/1) ... [2022-11-16 08:16:11,427 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:16:10" (1/1) ... [2022-11-16 08:16:11,483 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:16:10" (1/1) ... [2022-11-16 08:16:11,502 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:16:10" (1/1) ... [2022-11-16 08:16:11,565 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-16 08:16:11,567 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-16 08:16:11,567 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-16 08:16:11,567 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-16 08:16:11,569 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:16:10" (1/1) ... [2022-11-16 08:16:11,575 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 08:16:11,586 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52dbb2d7-0cd6-440e-9149-1a0a7a4e13c7/bin/ukojak-CydTVMUXoH/z3 [2022-11-16 08:16:11,604 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52dbb2d7-0cd6-440e-9149-1a0a7a4e13c7/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-16 08:16:11,627 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52dbb2d7-0cd6-440e-9149-1a0a7a4e13c7/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-16 08:16:11,660 INFO L130 BoogieDeclarations]: Found specification of procedure ipv6_hdr [2022-11-16 08:16:11,660 INFO L138 BoogieDeclarations]: Found implementation of procedure ipv6_hdr [2022-11-16 08:16:11,660 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2022-11-16 08:16:11,661 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2022-11-16 08:16:11,661 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-11-16 08:16:11,661 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-11-16 08:16:11,661 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_6 [2022-11-16 08:16:11,661 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_6 [2022-11-16 08:16:11,661 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_clean_rx_irq [2022-11-16 08:16:11,662 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_clean_rx_irq [2022-11-16 08:16:11,662 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_setup_rx_resources [2022-11-16 08:16:11,662 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_setup_rx_resources [2022-11-16 08:16:11,662 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-16 08:16:11,662 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-16 08:16:11,662 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_tx_ctxtdesc [2022-11-16 08:16:11,663 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_tx_ctxtdesc [2022-11-16 08:16:11,663 INFO L130 BoogieDeclarations]: Found specification of procedure skb_header_pointer [2022-11-16 08:16:11,663 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_header_pointer [2022-11-16 08:16:11,663 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2022-11-16 08:16:11,663 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2022-11-16 08:16:11,663 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_write_eitr [2022-11-16 08:16:11,663 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_write_eitr [2022-11-16 08:16:11,664 INFO L130 BoogieDeclarations]: Found specification of procedure usleep_range [2022-11-16 08:16:11,664 INFO L138 BoogieDeclarations]: Found implementation of procedure usleep_range [2022-11-16 08:16:11,664 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-11-16 08:16:11,664 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-11-16 08:16:11,664 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_set_uc_addr_vf [2022-11-16 08:16:11,664 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_set_uc_addr_vf [2022-11-16 08:16:11,665 INFO L130 BoogieDeclarations]: Found specification of procedure netif_napi_del [2022-11-16 08:16:11,665 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_napi_del [2022-11-16 08:16:11,665 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-11-16 08:16:11,665 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-11-16 08:16:11,665 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2022-11-16 08:16:11,665 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2022-11-16 08:16:11,666 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~X~~bool~0~TO~~s32~0 [2022-11-16 08:16:11,666 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~X~~bool~0~TO~~s32~0 [2022-11-16 08:16:11,666 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-11-16 08:16:11,666 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-11-16 08:16:11,667 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_desc_unused [2022-11-16 08:16:11,667 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_desc_unused [2022-11-16 08:16:11,667 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_poll_for_ack [2022-11-16 08:16:11,667 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_poll_for_ack [2022-11-16 08:16:11,667 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_setup_tx_resources [2022-11-16 08:16:11,668 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_setup_tx_resources [2022-11-16 08:16:11,668 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_remove [2022-11-16 08:16:11,668 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_remove [2022-11-16 08:16:11,668 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2022-11-16 08:16:11,668 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2022-11-16 08:16:11,669 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-11-16 08:16:11,669 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-11-16 08:16:11,669 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2022-11-16 08:16:11,669 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2022-11-16 08:16:11,670 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2022-11-16 08:16:11,670 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2022-11-16 08:16:11,671 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2022-11-16 08:16:11,671 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2022-11-16 08:16:11,671 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-11-16 08:16:11,672 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-11-16 08:16:11,672 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2022-11-16 08:16:11,672 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2022-11-16 08:16:11,672 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-16 08:16:11,672 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2022-11-16 08:16:11,672 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2022-11-16 08:16:11,673 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_resume [2022-11-16 08:16:11,674 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_resume [2022-11-16 08:16:11,674 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2022-11-16 08:16:11,674 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2022-11-16 08:16:11,675 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2022-11-16 08:16:11,675 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2022-11-16 08:16:11,675 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2022-11-16 08:16:11,675 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2022-11-16 08:16:11,675 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_write_mbx_vf [2022-11-16 08:16:11,676 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_write_mbx_vf [2022-11-16 08:16:11,676 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_read_posted_mbx [2022-11-16 08:16:11,676 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_read_posted_mbx [2022-11-16 08:16:11,676 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_read_mbx_vf [2022-11-16 08:16:11,676 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_read_mbx_vf [2022-11-16 08:16:11,676 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2022-11-16 08:16:11,676 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2022-11-16 08:16:11,677 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2022-11-16 08:16:11,677 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2022-11-16 08:16:11,677 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-11-16 08:16:11,677 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_reinit_locked [2022-11-16 08:16:11,677 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_reinit_locked [2022-11-16 08:16:11,677 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_up [2022-11-16 08:16:11,678 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_up [2022-11-16 08:16:11,678 INFO L130 BoogieDeclarations]: Found specification of procedure pci_save_state [2022-11-16 08:16:11,678 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_save_state [2022-11-16 08:16:11,678 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-11-16 08:16:11,679 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-11-16 08:16:11,679 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2022-11-16 08:16:11,679 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2022-11-16 08:16:11,679 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_free_irq [2022-11-16 08:16:11,679 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_free_irq [2022-11-16 08:16:11,680 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_set_rar_vf [2022-11-16 08:16:11,680 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_set_rar_vf [2022-11-16 08:16:11,681 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-11-16 08:16:11,681 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-11-16 08:16:11,681 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-11-16 08:16:11,681 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_bh_78 [2022-11-16 08:16:11,681 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_bh_78 [2022-11-16 08:16:11,681 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_header_len [2022-11-16 08:16:11,681 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_header_len [2022-11-16 08:16:11,682 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-16 08:16:11,682 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2022-11-16 08:16:11,682 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2022-11-16 08:16:11,682 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_set_vfta_vf [2022-11-16 08:16:11,682 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_set_vfta_vf [2022-11-16 08:16:11,683 INFO L130 BoogieDeclarations]: Found specification of procedure vzalloc [2022-11-16 08:16:11,683 INFO L138 BoogieDeclarations]: Found implementation of procedure vzalloc [2022-11-16 08:16:11,683 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-11-16 08:16:11,684 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-11-16 08:16:11,684 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_down [2022-11-16 08:16:11,684 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_down [2022-11-16 08:16:11,684 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2022-11-16 08:16:11,684 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2022-11-16 08:16:11,685 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_header [2022-11-16 08:16:11,686 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_header [2022-11-16 08:16:11,688 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2022-11-16 08:16:11,689 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2022-11-16 08:16:11,690 INFO L130 BoogieDeclarations]: Found specification of procedure map_vector_to_txq [2022-11-16 08:16:11,690 INFO L138 BoogieDeclarations]: Found implementation of procedure map_vector_to_txq [2022-11-16 08:16:11,691 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_offset [2022-11-16 08:16:11,692 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_offset [2022-11-16 08:16:11,693 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_free_all_rx_resources [2022-11-16 08:16:11,693 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_free_all_rx_resources [2022-11-16 08:16:11,693 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-11-16 08:16:11,698 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-11-16 08:16:11,698 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_bh_94 [2022-11-16 08:16:11,699 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_bh_94 [2022-11-16 08:16:11,699 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2022-11-16 08:16:11,699 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2022-11-16 08:16:11,699 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_tx_timeout [2022-11-16 08:16:11,699 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_tx_timeout [2022-11-16 08:16:11,699 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2022-11-16 08:16:11,699 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2022-11-16 08:16:11,700 INFO L130 BoogieDeclarations]: Found specification of procedure __udelay [2022-11-16 08:16:11,700 INFO L138 BoogieDeclarations]: Found implementation of procedure __udelay [2022-11-16 08:16:11,700 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_negotiate_api [2022-11-16 08:16:11,700 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_negotiate_api [2022-11-16 08:16:11,700 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2022-11-16 08:16:11,700 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2022-11-16 08:16:11,700 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-16 08:16:11,701 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2022-11-16 08:16:11,701 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2022-11-16 08:16:11,701 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2022-11-16 08:16:11,701 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2022-11-16 08:16:11,701 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2022-11-16 08:16:11,701 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2022-11-16 08:16:11,701 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_alloc_rx_buffers [2022-11-16 08:16:11,702 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_alloc_rx_buffers [2022-11-16 08:16:11,702 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2022-11-16 08:16:11,702 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2022-11-16 08:16:11,702 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_init_interrupt_scheme [2022-11-16 08:16:11,702 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_init_interrupt_scheme [2022-11-16 08:16:11,702 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2022-11-16 08:16:11,702 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2022-11-16 08:16:11,703 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-16 08:16:11,703 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2022-11-16 08:16:11,703 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2022-11-16 08:16:11,703 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-11-16 08:16:11,703 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-11-16 08:16:11,703 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-11-16 08:16:11,704 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-11-16 08:16:11,704 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-16 08:16:11,704 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-11-16 08:16:11,704 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_free_tx_resources [2022-11-16 08:16:11,704 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_free_tx_resources [2022-11-16 08:16:11,704 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_init_hw_vf [2022-11-16 08:16:11,704 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_init_hw_vf [2022-11-16 08:16:11,705 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headlen [2022-11-16 08:16:11,705 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headlen [2022-11-16 08:16:11,705 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_maybe_stop_tx [2022-11-16 08:16:11,705 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_maybe_stop_tx [2022-11-16 08:16:11,705 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_check_for_msg_vf [2022-11-16 08:16:11,705 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_check_for_msg_vf [2022-11-16 08:16:11,705 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2022-11-16 08:16:11,706 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2022-11-16 08:16:11,706 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_busy_poll_recv [2022-11-16 08:16:11,706 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_busy_poll_recv [2022-11-16 08:16:11,706 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_write_posted_mbx [2022-11-16 08:16:11,706 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_write_posted_mbx [2022-11-16 08:16:11,706 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~$Pointer$~TO~~s32~0 [2022-11-16 08:16:11,706 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~$Pointer$~TO~~s32~0 [2022-11-16 08:16:11,707 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2022-11-16 08:16:11,707 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2022-11-16 08:16:11,707 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2022-11-16 08:16:11,707 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2022-11-16 08:16:11,707 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-11-16 08:16:11,707 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-11-16 08:16:11,707 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~~s32~0 [2022-11-16 08:16:11,709 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~~s32~0 [2022-11-16 08:16:11,709 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_init_last_counter_stats [2022-11-16 08:16:11,709 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_init_last_counter_stats [2022-11-16 08:16:11,710 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_io_resume [2022-11-16 08:16:11,710 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_io_resume [2022-11-16 08:16:11,710 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2022-11-16 08:16:11,710 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2022-11-16 08:16:11,710 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_up_complete [2022-11-16 08:16:11,710 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_up_complete [2022-11-16 08:16:11,710 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_begin_bh [2022-11-16 08:16:11,711 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_begin_bh [2022-11-16 08:16:11,711 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_set_ivar [2022-11-16 08:16:11,711 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_set_ivar [2022-11-16 08:16:11,711 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_check_for_bit_vf [2022-11-16 08:16:11,711 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_check_for_bit_vf [2022-11-16 08:16:11,711 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2022-11-16 08:16:11,711 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2022-11-16 08:16:11,711 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2022-11-16 08:16:11,712 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2022-11-16 08:16:11,712 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_shutdown [2022-11-16 08:16:11,712 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_shutdown [2022-11-16 08:16:11,712 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_reset_interrupt_capability [2022-11-16 08:16:11,712 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_reset_interrupt_capability [2022-11-16 08:16:11,712 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-16 08:16:11,712 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-16 08:16:11,713 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2022-11-16 08:16:11,713 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2022-11-16 08:16:11,713 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_nway_reset [2022-11-16 08:16:11,713 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_nway_reset [2022-11-16 08:16:11,713 INFO L130 BoogieDeclarations]: Found specification of procedure tcp_hdr [2022-11-16 08:16:11,713 INFO L138 BoogieDeclarations]: Found implementation of procedure tcp_hdr [2022-11-16 08:16:11,713 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_obtain_mbx_lock_vf [2022-11-16 08:16:11,714 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_obtain_mbx_lock_vf [2022-11-16 08:16:11,714 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_clean_tx_ring [2022-11-16 08:16:11,714 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_clean_tx_ring [2022-11-16 08:16:11,714 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_check_for_rst_vf [2022-11-16 08:16:11,714 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_check_for_rst_vf [2022-11-16 08:16:11,714 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_read_v2p_mailbox [2022-11-16 08:16:11,714 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_read_v2p_mailbox [2022-11-16 08:16:11,715 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2022-11-16 08:16:11,715 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2022-11-16 08:16:11,715 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_check_for_ack_vf [2022-11-16 08:16:11,715 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_check_for_ack_vf [2022-11-16 08:16:11,715 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-11-16 08:16:11,715 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-16 08:16:11,715 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-11-16 08:16:11,715 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-11-16 08:16:11,716 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_update_stats [2022-11-16 08:16:11,716 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_update_stats [2022-11-16 08:16:11,716 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2022-11-16 08:16:11,716 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2022-11-16 08:16:11,716 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_irq_enable [2022-11-16 08:16:11,716 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_irq_enable [2022-11-16 08:16:11,717 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-11-16 08:16:11,721 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-11-16 08:16:11,721 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2022-11-16 08:16:11,721 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2022-11-16 08:16:11,722 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2022-11-16 08:16:11,722 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2022-11-16 08:16:11,722 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2022-11-16 08:16:11,722 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_start_hw_vf [2022-11-16 08:16:11,722 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_start_hw_vf [2022-11-16 08:16:11,722 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2022-11-16 08:16:11,723 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_unlock [2022-11-16 08:16:11,724 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2022-11-16 08:16:11,724 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2022-11-16 08:16:11,724 INFO L130 BoogieDeclarations]: Found specification of procedure napi_hash_del [2022-11-16 08:16:11,725 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_hash_del [2022-11-16 08:16:11,725 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2022-11-16 08:16:11,725 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2022-11-16 08:16:11,725 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_update_begin [2022-11-16 08:16:11,725 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_update_begin [2022-11-16 08:16:11,725 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_all_queues [2022-11-16 08:16:11,725 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_all_queues [2022-11-16 08:16:11,726 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_set_rx_mode [2022-11-16 08:16:11,726 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_set_rx_mode [2022-11-16 08:16:11,726 INFO L130 BoogieDeclarations]: Found specification of procedure ip_hdr [2022-11-16 08:16:11,726 INFO L138 BoogieDeclarations]: Found implementation of procedure ip_hdr [2022-11-16 08:16:11,726 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2022-11-16 08:16:11,726 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2022-11-16 08:16:11,726 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-11-16 08:16:11,727 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-11-16 08:16:11,727 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~$Pointer$~X~~u32~0~TO~~s32~0 [2022-11-16 08:16:11,727 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~$Pointer$~X~~u32~0~TO~~s32~0 [2022-11-16 08:16:11,727 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_poll_for_msg [2022-11-16 08:16:11,727 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_poll_for_msg [2022-11-16 08:16:11,727 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_suspend [2022-11-16 08:16:11,727 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_suspend [2022-11-16 08:16:11,727 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2022-11-16 08:16:11,728 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2022-11-16 08:16:11,728 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2022-11-16 08:16:11,728 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2022-11-16 08:16:11,728 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2022-11-16 08:16:11,728 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2022-11-16 08:16:11,728 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-16 08:16:11,728 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2022-11-16 08:16:11,729 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2022-11-16 08:16:11,729 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2022-11-16 08:16:11,729 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2022-11-16 08:16:11,729 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2022-11-16 08:16:11,729 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2022-11-16 08:16:11,729 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_link_test [2022-11-16 08:16:11,729 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_link_test [2022-11-16 08:16:11,729 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-16 08:16:11,730 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_vlan_rx_add_vid [2022-11-16 08:16:11,730 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_vlan_rx_add_vid [2022-11-16 08:16:11,730 INFO L130 BoogieDeclarations]: Found specification of procedure map_vector_to_rxq [2022-11-16 08:16:11,730 INFO L138 BoogieDeclarations]: Found implementation of procedure map_vector_to_rxq [2022-11-16 08:16:11,730 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~~bool~0~TO~~s32~0 [2022-11-16 08:16:11,730 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~~bool~0~TO~~s32~0 [2022-11-16 08:16:11,730 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~~s32~0 [2022-11-16 08:16:11,731 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~~s32~0 [2022-11-16 08:16:11,731 INFO L130 BoogieDeclarations]: Found specification of procedure is_zero_ether_addr [2022-11-16 08:16:11,731 INFO L138 BoogieDeclarations]: Found implementation of procedure is_zero_ether_addr [2022-11-16 08:16:11,731 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-16 08:16:11,731 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_get_mac_addr_vf [2022-11-16 08:16:11,731 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_get_mac_addr_vf [2022-11-16 08:16:11,731 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_configure [2022-11-16 08:16:11,731 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_configure [2022-11-16 08:16:11,732 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_free_all_tx_resources [2022-11-16 08:16:11,732 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_free_all_tx_resources [2022-11-16 08:16:11,732 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2022-11-16 08:16:11,732 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2022-11-16 08:16:11,732 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2022-11-16 08:16:11,732 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2022-11-16 08:16:11,732 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_get_queues [2022-11-16 08:16:11,733 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_get_queues [2022-11-16 08:16:11,733 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2022-11-16 08:16:11,733 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2022-11-16 08:16:11,733 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2022-11-16 08:16:11,733 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2022-11-16 08:16:11,733 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_write_msg_read_ack [2022-11-16 08:16:11,733 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_write_msg_read_ack [2022-11-16 08:16:11,733 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-11-16 08:16:11,734 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-11-16 08:16:11,734 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2022-11-16 08:16:11,734 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2022-11-16 08:16:11,734 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2022-11-16 08:16:11,734 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2022-11-16 08:16:11,734 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2022-11-16 08:16:11,734 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2022-11-16 08:16:11,735 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2022-11-16 08:16:11,735 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2022-11-16 08:16:11,735 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_open [2022-11-16 08:16:11,735 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_open [2022-11-16 08:16:11,735 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~~u16~0~TO~~s32~0 [2022-11-16 08:16:11,735 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~~u16~0~TO~~s32~0 [2022-11-16 08:16:11,735 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_bh_93 [2022-11-16 08:16:11,736 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_bh_93 [2022-11-16 08:16:11,736 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_ixgbevf_exit_module_17_2 [2022-11-16 08:16:11,736 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_ixgbevf_exit_module_17_2 [2022-11-16 08:16:11,736 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_check_mac_link_vf [2022-11-16 08:16:11,736 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_check_mac_link_vf [2022-11-16 08:16:11,736 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_clear_interrupt_scheme [2022-11-16 08:16:11,736 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_clear_interrupt_scheme [2022-11-16 08:16:11,736 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_get_regs_len [2022-11-16 08:16:11,737 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_get_regs_len [2022-11-16 08:16:11,737 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2022-11-16 08:16:11,737 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2022-11-16 08:16:11,737 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2022-11-16 08:16:11,737 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2022-11-16 08:16:11,737 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2022-11-16 08:16:11,737 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2022-11-16 08:16:11,738 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2022-11-16 08:16:11,738 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2022-11-16 08:16:11,738 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_update_mc_addr_list_vf [2022-11-16 08:16:11,738 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_update_mc_addr_list_vf [2022-11-16 08:16:11,738 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_free_rx_resources [2022-11-16 08:16:11,738 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_free_rx_resources [2022-11-16 08:16:11,738 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2022-11-16 08:16:11,738 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2022-11-16 08:16:11,739 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_bh_77 [2022-11-16 08:16:11,739 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_bh_77 [2022-11-16 08:16:11,739 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_header [2022-11-16 08:16:11,739 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_header [2022-11-16 08:16:11,739 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-11-16 08:16:11,739 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-11-16 08:16:11,739 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-16 08:16:11,740 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_init_mbx_params_vf [2022-11-16 08:16:11,740 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_init_mbx_params_vf [2022-11-16 08:16:11,740 INFO L130 BoogieDeclarations]: Found specification of procedure net_ratelimit [2022-11-16 08:16:11,740 INFO L138 BoogieDeclarations]: Found implementation of procedure net_ratelimit [2022-11-16 08:16:11,740 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_free_q_vectors [2022-11-16 08:16:11,740 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_free_q_vectors [2022-11-16 08:16:11,740 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-11-16 08:16:11,741 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-11-16 08:16:11,741 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_disable_rx_queue [2022-11-16 08:16:11,741 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_disable_rx_queue [2022-11-16 08:16:11,741 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_reset [2022-11-16 08:16:11,741 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_reset [2022-11-16 08:16:11,741 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_close [2022-11-16 08:16:11,742 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_close [2022-11-16 08:16:11,743 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2022-11-16 08:16:11,743 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2022-11-16 08:16:11,743 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device_mem [2022-11-16 08:16:11,743 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device_mem [2022-11-16 08:16:11,743 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_retry_bh [2022-11-16 08:16:11,743 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_retry_bh [2022-11-16 08:16:11,743 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2022-11-16 08:16:11,743 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2022-11-16 08:16:11,744 INFO L130 BoogieDeclarations]: Found specification of procedure vmalloc [2022-11-16 08:16:11,744 INFO L138 BoogieDeclarations]: Found implementation of procedure vmalloc [2022-11-16 08:16:11,744 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2022-11-16 08:16:11,744 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2022-11-16 08:16:11,744 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_mask_and_coherent [2022-11-16 08:16:11,744 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_set_mask_and_coherent [2022-11-16 08:16:11,744 INFO L130 BoogieDeclarations]: Found specification of procedure tcp_hdrlen [2022-11-16 08:16:11,745 INFO L138 BoogieDeclarations]: Found implementation of procedure tcp_hdrlen [2022-11-16 08:16:11,745 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2022-11-16 08:16:11,745 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2022-11-16 08:16:11,745 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_lock [2022-11-16 08:16:11,745 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_lock [2022-11-16 08:16:11,745 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-11-16 08:16:11,745 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-11-16 08:16:11,746 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2022-11-16 08:16:11,746 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2022-11-16 08:16:11,746 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2022-11-16 08:16:11,746 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2022-11-16 08:16:11,746 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_clean_rx_ring [2022-11-16 08:16:11,746 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_clean_rx_ring [2022-11-16 08:16:11,746 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_stop_hw_vf [2022-11-16 08:16:11,746 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_stop_hw_vf [2022-11-16 08:16:11,747 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_6 [2022-11-16 08:16:11,747 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_6 [2022-11-16 08:16:11,747 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_reset_hw_vf [2022-11-16 08:16:11,747 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_reset_hw_vf [2022-11-16 08:16:11,747 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2022-11-16 08:16:11,747 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2022-11-16 08:16:11,747 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2022-11-16 08:16:11,747 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2022-11-16 08:16:11,748 INFO L130 BoogieDeclarations]: Found specification of procedure ixgbevf_unmap_and_free_tx_resource [2022-11-16 08:16:11,748 INFO L138 BoogieDeclarations]: Found implementation of procedure ixgbevf_unmap_and_free_tx_resource [2022-11-16 08:16:11,748 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-16 08:16:11,748 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_page [2022-11-16 08:16:11,748 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_page [2022-11-16 08:16:11,748 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-11-16 08:16:11,748 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-11-16 08:16:11,749 INFO L130 BoogieDeclarations]: Found specification of procedure netpoll_trap [2022-11-16 08:16:11,749 INFO L138 BoogieDeclarations]: Found implementation of procedure netpoll_trap [2022-11-16 08:16:13,423 INFO L235 CfgBuilder]: Building ICFG [2022-11-16 08:16:13,428 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-16 08:16:13,620 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-11-16 08:21:03,751 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2022-11-16 08:21:03,970 INFO L276 CfgBuilder]: Performing block encoding [2022-11-16 08:21:11,019 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-16 08:21:11,019 INFO L300 CfgBuilder]: Removed 7 assume(true) statements. [2022-11-16 08:21:11,034 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 08:21:11 BoogieIcfgContainer [2022-11-16 08:21:11,034 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-16 08:21:11,037 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-16 08:21:11,037 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-16 08:21:11,048 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-16 08:21:11,049 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 08:21:11" (1/1) ... [2022-11-16 08:21:11,061 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 08:21:11,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:21:11,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3962 states to 2773 states and 3962 transitions. [2022-11-16 08:21:11,231 INFO L276 IsEmpty]: Start isEmpty. Operand 2773 states and 3962 transitions. [2022-11-16 08:21:11,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 312 [2022-11-16 08:21:11,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:21:11,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:21:12,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:21:14,074 INFO L134 CoverageAnalysis]: Checked inductivity of 3306 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3306 trivial. 0 not checked. [2022-11-16 08:21:24,277 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.19s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-16 08:21:25,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:21:25,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3980 states to 2783 states and 3980 transitions. [2022-11-16 08:21:25,670 INFO L276 IsEmpty]: Start isEmpty. Operand 2783 states and 3980 transitions. [2022-11-16 08:21:25,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 322 [2022-11-16 08:21:25,677 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:21:25,677 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:21:26,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:21:27,111 INFO L134 CoverageAnalysis]: Checked inductivity of 3369 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3369 trivial. 0 not checked. [2022-11-16 08:21:27,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:21:27,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3992 states to 2789 states and 3992 transitions. [2022-11-16 08:21:27,312 INFO L276 IsEmpty]: Start isEmpty. Operand 2789 states and 3992 transitions. [2022-11-16 08:21:27,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 322 [2022-11-16 08:21:27,325 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:21:27,327 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:21:27,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:21:28,728 INFO L134 CoverageAnalysis]: Checked inductivity of 3369 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 3366 trivial. 0 not checked. [2022-11-16 08:21:29,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:21:29,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4013 states to 2797 states and 4013 transitions. [2022-11-16 08:21:29,947 INFO L276 IsEmpty]: Start isEmpty. Operand 2797 states and 4013 transitions. [2022-11-16 08:21:29,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 323 [2022-11-16 08:21:29,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:21:29,956 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:21:30,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:21:31,259 INFO L134 CoverageAnalysis]: Checked inductivity of 3369 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3369 trivial. 0 not checked. [2022-11-16 08:21:31,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:21:31,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4026 states to 2803 states and 4026 transitions. [2022-11-16 08:21:31,747 INFO L276 IsEmpty]: Start isEmpty. Operand 2803 states and 4026 transitions. [2022-11-16 08:21:31,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 323 [2022-11-16 08:21:31,755 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:21:31,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:21:32,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:21:33,569 INFO L134 CoverageAnalysis]: Checked inductivity of 3306 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3306 trivial. 0 not checked. [2022-11-16 08:21:35,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:21:35,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4054 states to 2817 states and 4054 transitions. [2022-11-16 08:21:35,442 INFO L276 IsEmpty]: Start isEmpty. Operand 2817 states and 4054 transitions. [2022-11-16 08:21:35,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 325 [2022-11-16 08:21:35,449 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:21:35,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:21:36,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:21:37,040 INFO L134 CoverageAnalysis]: Checked inductivity of 3372 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 3369 trivial. 0 not checked. [2022-11-16 08:21:38,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:21:38,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4072 states to 2823 states and 4072 transitions. [2022-11-16 08:21:38,987 INFO L276 IsEmpty]: Start isEmpty. Operand 2823 states and 4072 transitions. [2022-11-16 08:21:38,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 324 [2022-11-16 08:21:38,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:21:38,994 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:21:39,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:21:40,631 INFO L134 CoverageAnalysis]: Checked inductivity of 3369 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 3366 trivial. 0 not checked. [2022-11-16 08:21:44,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:21:45,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4100 states to 2833 states and 4100 transitions. [2022-11-16 08:21:45,008 INFO L276 IsEmpty]: Start isEmpty. Operand 2833 states and 4100 transitions. [2022-11-16 08:21:45,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 325 [2022-11-16 08:21:45,015 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:21:45,016 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:21:45,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:21:46,044 INFO L134 CoverageAnalysis]: Checked inductivity of 3375 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 3366 trivial. 0 not checked. [2022-11-16 08:21:46,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:21:46,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4101 states to 2835 states and 4101 transitions. [2022-11-16 08:21:46,159 INFO L276 IsEmpty]: Start isEmpty. Operand 2835 states and 4101 transitions. [2022-11-16 08:21:46,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 326 [2022-11-16 08:21:46,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:21:46,166 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:21:46,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:21:47,674 INFO L134 CoverageAnalysis]: Checked inductivity of 3372 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 3369 trivial. 0 not checked. [2022-11-16 08:21:51,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:21:51,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4123 states to 2842 states and 4123 transitions. [2022-11-16 08:21:51,586 INFO L276 IsEmpty]: Start isEmpty. Operand 2842 states and 4123 transitions. [2022-11-16 08:21:51,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 325 [2022-11-16 08:21:51,591 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:21:51,592 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:21:52,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:21:52,843 INFO L134 CoverageAnalysis]: Checked inductivity of 3369 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3369 trivial. 0 not checked. [2022-11-16 08:21:55,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:21:55,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4138 states to 2849 states and 4138 transitions. [2022-11-16 08:21:55,736 INFO L276 IsEmpty]: Start isEmpty. Operand 2849 states and 4138 transitions. [2022-11-16 08:21:55,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 327 [2022-11-16 08:21:55,741 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:21:55,741 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:21:56,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:21:56,769 INFO L134 CoverageAnalysis]: Checked inductivity of 3372 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 3369 trivial. 0 not checked. [2022-11-16 08:21:56,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:21:56,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4140 states to 2851 states and 4140 transitions. [2022-11-16 08:21:56,952 INFO L276 IsEmpty]: Start isEmpty. Operand 2851 states and 4140 transitions. [2022-11-16 08:21:56,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 326 [2022-11-16 08:21:56,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:21:56,956 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:21:57,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:21:57,993 INFO L134 CoverageAnalysis]: Checked inductivity of 3369 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3369 trivial. 0 not checked. [2022-11-16 08:21:58,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:21:58,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4183 states to 2858 states and 4183 transitions. [2022-11-16 08:21:58,609 INFO L276 IsEmpty]: Start isEmpty. Operand 2858 states and 4183 transitions. [2022-11-16 08:21:58,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 328 [2022-11-16 08:21:58,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:21:58,615 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:21:59,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:21:59,688 INFO L134 CoverageAnalysis]: Checked inductivity of 3372 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 3369 trivial. 0 not checked. [2022-11-16 08:21:59,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:21:59,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4185 states to 2860 states and 4185 transitions. [2022-11-16 08:21:59,774 INFO L276 IsEmpty]: Start isEmpty. Operand 2860 states and 4185 transitions. [2022-11-16 08:21:59,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 328 [2022-11-16 08:21:59,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:21:59,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:22:00,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:22:00,920 INFO L134 CoverageAnalysis]: Checked inductivity of 3369 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 3366 trivial. 0 not checked. [2022-11-16 08:22:01,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:22:01,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4188 states to 2863 states and 4188 transitions. [2022-11-16 08:22:01,057 INFO L276 IsEmpty]: Start isEmpty. Operand 2863 states and 4188 transitions. [2022-11-16 08:22:01,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 328 [2022-11-16 08:22:01,062 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:22:01,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:22:01,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:22:02,015 INFO L134 CoverageAnalysis]: Checked inductivity of 3369 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3369 trivial. 0 not checked. [2022-11-16 08:22:02,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:22:02,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4222 states to 2870 states and 4222 transitions. [2022-11-16 08:22:02,418 INFO L276 IsEmpty]: Start isEmpty. Operand 2870 states and 4222 transitions. [2022-11-16 08:22:02,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 329 [2022-11-16 08:22:02,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:22:02,426 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:22:02,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:22:03,343 INFO L134 CoverageAnalysis]: Checked inductivity of 3306 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3306 trivial. 0 not checked. [2022-11-16 08:22:03,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:22:03,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4224 states to 2873 states and 4224 transitions. [2022-11-16 08:22:03,509 INFO L276 IsEmpty]: Start isEmpty. Operand 2873 states and 4224 transitions. [2022-11-16 08:22:03,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 332 [2022-11-16 08:22:03,514 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:22:03,515 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:22:03,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:22:04,439 INFO L134 CoverageAnalysis]: Checked inductivity of 3438 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 3432 trivial. 0 not checked. [2022-11-16 08:22:05,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:22:05,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4233 states to 2878 states and 4233 transitions. [2022-11-16 08:22:05,817 INFO L276 IsEmpty]: Start isEmpty. Operand 2878 states and 4233 transitions. [2022-11-16 08:22:05,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 333 [2022-11-16 08:22:05,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:22:05,831 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:22:06,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:22:07,048 INFO L134 CoverageAnalysis]: Checked inductivity of 3370 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3370 trivial. 0 not checked. [2022-11-16 08:22:07,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:22:07,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4242 states to 2883 states and 4242 transitions. [2022-11-16 08:22:07,824 INFO L276 IsEmpty]: Start isEmpty. Operand 2883 states and 4242 transitions. [2022-11-16 08:22:07,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 335 [2022-11-16 08:22:07,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:22:07,835 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:22:08,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:22:08,833 INFO L134 CoverageAnalysis]: Checked inductivity of 3431 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 3428 trivial. 0 not checked. [2022-11-16 08:22:08,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:22:08,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4244 states to 2885 states and 4244 transitions. [2022-11-16 08:22:08,935 INFO L276 IsEmpty]: Start isEmpty. Operand 2885 states and 4244 transitions. [2022-11-16 08:22:08,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 333 [2022-11-16 08:22:08,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:22:08,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:22:09,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:22:09,939 INFO L134 CoverageAnalysis]: Checked inductivity of 3439 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 3433 trivial. 0 not checked. [2022-11-16 08:22:11,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:22:11,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4253 states to 2890 states and 4253 transitions. [2022-11-16 08:22:11,439 INFO L276 IsEmpty]: Start isEmpty. Operand 2890 states and 4253 transitions. [2022-11-16 08:22:11,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 334 [2022-11-16 08:22:11,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:22:11,445 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:22:11,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:22:12,881 INFO L134 CoverageAnalysis]: Checked inductivity of 3369 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 3366 trivial. 0 not checked. [2022-11-16 08:22:21,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:22:21,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4284 states to 2901 states and 4284 transitions. [2022-11-16 08:22:21,840 INFO L276 IsEmpty]: Start isEmpty. Operand 2901 states and 4284 transitions. [2022-11-16 08:22:21,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 335 [2022-11-16 08:22:21,845 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:22:21,845 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:22:22,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:22:23,373 INFO L134 CoverageAnalysis]: Checked inductivity of 3443 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 3431 trivial. 0 not checked. [2022-11-16 08:22:28,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:22:28,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4306 states to 2908 states and 4306 transitions. [2022-11-16 08:22:28,562 INFO L276 IsEmpty]: Start isEmpty. Operand 2908 states and 4306 transitions. [2022-11-16 08:22:28,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 334 [2022-11-16 08:22:28,570 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:22:28,570 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:22:29,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:22:29,687 INFO L134 CoverageAnalysis]: Checked inductivity of 3438 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 3432 trivial. 0 not checked. [2022-11-16 08:22:33,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:22:33,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4327 states to 2917 states and 4327 transitions. [2022-11-16 08:22:33,130 INFO L276 IsEmpty]: Start isEmpty. Operand 2917 states and 4327 transitions. [2022-11-16 08:22:33,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 334 [2022-11-16 08:22:33,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:22:33,135 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:22:33,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:22:34,141 INFO L134 CoverageAnalysis]: Checked inductivity of 3371 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3371 trivial. 0 not checked. [2022-11-16 08:22:36,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:22:36,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4336 states to 2922 states and 4336 transitions. [2022-11-16 08:22:36,039 INFO L276 IsEmpty]: Start isEmpty. Operand 2922 states and 4336 transitions. [2022-11-16 08:22:36,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 335 [2022-11-16 08:22:36,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:22:36,045 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:22:36,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:22:37,148 INFO L134 CoverageAnalysis]: Checked inductivity of 3431 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 3428 trivial. 0 not checked. [2022-11-16 08:22:38,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:22:38,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4338 states to 2924 states and 4338 transitions. [2022-11-16 08:22:38,222 INFO L276 IsEmpty]: Start isEmpty. Operand 2924 states and 4338 transitions. [2022-11-16 08:22:38,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 336 [2022-11-16 08:22:38,227 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:22:38,227 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:22:38,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:22:41,043 INFO L134 CoverageAnalysis]: Checked inductivity of 3441 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 3431 trivial. 0 not checked. [2022-11-16 08:22:51,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:22:51,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4370 states to 2935 states and 4370 transitions. [2022-11-16 08:22:51,332 INFO L276 IsEmpty]: Start isEmpty. Operand 2935 states and 4370 transitions. [2022-11-16 08:22:51,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 336 [2022-11-16 08:22:51,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:22:51,337 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:22:51,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:22:52,638 INFO L134 CoverageAnalysis]: Checked inductivity of 3441 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 3431 trivial. 0 not checked. [2022-11-16 08:22:54,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:22:54,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4383 states to 2940 states and 4383 transitions. [2022-11-16 08:22:54,636 INFO L276 IsEmpty]: Start isEmpty. Operand 2940 states and 4383 transitions. [2022-11-16 08:22:54,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 335 [2022-11-16 08:22:54,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:22:54,640 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:22:55,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:22:55,734 INFO L134 CoverageAnalysis]: Checked inductivity of 3439 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 3433 trivial. 0 not checked. [2022-11-16 08:22:56,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:22:56,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4393 states to 2945 states and 4393 transitions. [2022-11-16 08:22:56,829 INFO L276 IsEmpty]: Start isEmpty. Operand 2945 states and 4393 transitions. [2022-11-16 08:22:56,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 335 [2022-11-16 08:22:56,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:22:56,832 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:22:57,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:22:57,682 INFO L134 CoverageAnalysis]: Checked inductivity of 3440 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 3434 trivial. 0 not checked. [2022-11-16 08:23:02,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:23:02,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4405 states to 2951 states and 4405 transitions. [2022-11-16 08:23:02,678 INFO L276 IsEmpty]: Start isEmpty. Operand 2951 states and 4405 transitions. [2022-11-16 08:23:02,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 336 [2022-11-16 08:23:02,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:23:02,684 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:23:03,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:23:03,803 INFO L134 CoverageAnalysis]: Checked inductivity of 3441 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 3431 trivial. 0 not checked. [2022-11-16 08:23:08,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:23:08,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4418 states to 2957 states and 4418 transitions. [2022-11-16 08:23:08,652 INFO L276 IsEmpty]: Start isEmpty. Operand 2957 states and 4418 transitions. [2022-11-16 08:23:08,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 337 [2022-11-16 08:23:08,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:23:08,657 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:23:09,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:23:10,239 INFO L134 CoverageAnalysis]: Checked inductivity of 3444 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 3431 trivial. 0 not checked. [2022-11-16 08:23:19,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:23:19,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4441 states to 2965 states and 4441 transitions. [2022-11-16 08:23:19,615 INFO L276 IsEmpty]: Start isEmpty. Operand 2965 states and 4441 transitions. [2022-11-16 08:23:19,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 337 [2022-11-16 08:23:19,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:23:19,622 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:23:20,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:23:20,628 INFO L134 CoverageAnalysis]: Checked inductivity of 3431 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 3428 trivial. 0 not checked. [2022-11-16 08:23:20,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:23:20,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4444 states to 2968 states and 4444 transitions. [2022-11-16 08:23:20,783 INFO L276 IsEmpty]: Start isEmpty. Operand 2968 states and 4444 transitions. [2022-11-16 08:23:20,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 337 [2022-11-16 08:23:20,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:23:20,790 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:23:21,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:23:21,776 INFO L134 CoverageAnalysis]: Checked inductivity of 3444 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 3431 trivial. 0 not checked. [2022-11-16 08:23:21,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:23:21,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4448 states to 2971 states and 4448 transitions. [2022-11-16 08:23:21,914 INFO L276 IsEmpty]: Start isEmpty. Operand 2971 states and 4448 transitions. [2022-11-16 08:23:21,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 336 [2022-11-16 08:23:21,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:23:21,918 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:23:22,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:23:23,073 INFO L134 CoverageAnalysis]: Checked inductivity of 3373 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3373 trivial. 0 not checked. [2022-11-16 08:23:26,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:23:26,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4457 states to 2976 states and 4457 transitions. [2022-11-16 08:23:26,509 INFO L276 IsEmpty]: Start isEmpty. Operand 2976 states and 4457 transitions. [2022-11-16 08:23:26,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 336 [2022-11-16 08:23:26,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:23:26,514 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:23:26,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:23:27,993 INFO L134 CoverageAnalysis]: Checked inductivity of 3442 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 3428 trivial. 0 not checked. [2022-11-16 08:23:35,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:23:35,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4490 states to 2985 states and 4490 transitions. [2022-11-16 08:23:35,028 INFO L276 IsEmpty]: Start isEmpty. Operand 2985 states and 4490 transitions. [2022-11-16 08:23:35,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 338 [2022-11-16 08:23:35,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:23:35,031 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:23:35,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:23:36,823 INFO L134 CoverageAnalysis]: Checked inductivity of 3441 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 3431 trivial. 0 not checked. [2022-11-16 08:23:51,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:23:51,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4523 states to 2996 states and 4523 transitions. [2022-11-16 08:23:51,333 INFO L276 IsEmpty]: Start isEmpty. Operand 2996 states and 4523 transitions. [2022-11-16 08:23:51,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 338 [2022-11-16 08:23:51,339 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:23:51,340 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:23:51,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:23:52,664 INFO L134 CoverageAnalysis]: Checked inductivity of 3441 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 3431 trivial. 0 not checked. [2022-11-16 08:23:55,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:23:55,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4536 states to 3001 states and 4536 transitions. [2022-11-16 08:23:55,495 INFO L276 IsEmpty]: Start isEmpty. Operand 3001 states and 4536 transitions. [2022-11-16 08:23:55,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 338 [2022-11-16 08:23:55,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:23:55,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:23:55,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:23:56,669 INFO L134 CoverageAnalysis]: Checked inductivity of 3441 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 3431 trivial. 0 not checked. [2022-11-16 08:23:58,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:23:58,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4545 states to 3005 states and 4545 transitions. [2022-11-16 08:23:58,195 INFO L276 IsEmpty]: Start isEmpty. Operand 3005 states and 4545 transitions. [2022-11-16 08:23:58,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 338 [2022-11-16 08:23:58,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:23:58,202 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:23:58,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:23:59,238 INFO L134 CoverageAnalysis]: Checked inductivity of 3441 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 3435 trivial. 0 not checked. [2022-11-16 08:24:04,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:24:04,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4561 states to 3012 states and 4561 transitions. [2022-11-16 08:24:04,200 INFO L276 IsEmpty]: Start isEmpty. Operand 3012 states and 4561 transitions. [2022-11-16 08:24:04,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 337 [2022-11-16 08:24:04,203 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:24:04,203 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:24:04,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:24:05,081 INFO L134 CoverageAnalysis]: Checked inductivity of 3442 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 3436 trivial. 0 not checked. [2022-11-16 08:24:06,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:24:06,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4567 states to 3016 states and 4567 transitions. [2022-11-16 08:24:06,377 INFO L276 IsEmpty]: Start isEmpty. Operand 3016 states and 4567 transitions. [2022-11-16 08:24:06,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 337 [2022-11-16 08:24:06,382 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:24:06,382 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:24:06,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:24:07,534 INFO L134 CoverageAnalysis]: Checked inductivity of 3439 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3439 trivial. 0 not checked. [2022-11-16 08:24:08,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:24:08,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4569 states to 3018 states and 4569 transitions. [2022-11-16 08:24:08,521 INFO L276 IsEmpty]: Start isEmpty. Operand 3018 states and 4569 transitions. [2022-11-16 08:24:08,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 337 [2022-11-16 08:24:08,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:24:08,524 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:24:09,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:24:09,650 INFO L134 CoverageAnalysis]: Checked inductivity of 3372 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3372 trivial. 0 not checked. [2022-11-16 08:24:13,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:24:13,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4605 states to 3025 states and 4605 transitions. [2022-11-16 08:24:13,106 INFO L276 IsEmpty]: Start isEmpty. Operand 3025 states and 4605 transitions. [2022-11-16 08:24:13,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 337 [2022-11-16 08:24:13,110 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:24:13,110 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:24:13,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:24:14,032 INFO L134 CoverageAnalysis]: Checked inductivity of 3372 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3372 trivial. 0 not checked. [2022-11-16 08:24:19,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:24:19,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4629 states to 3032 states and 4629 transitions. [2022-11-16 08:24:19,545 INFO L276 IsEmpty]: Start isEmpty. Operand 3032 states and 4629 transitions. [2022-11-16 08:24:19,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 339 [2022-11-16 08:24:19,549 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:24:19,550 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:24:19,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:24:20,457 INFO L134 CoverageAnalysis]: Checked inductivity of 3445 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 3431 trivial. 0 not checked. [2022-11-16 08:24:20,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:24:20,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4630 states to 3034 states and 4630 transitions. [2022-11-16 08:24:20,601 INFO L276 IsEmpty]: Start isEmpty. Operand 3034 states and 4630 transitions. [2022-11-16 08:24:20,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 338 [2022-11-16 08:24:20,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:24:20,606 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:24:21,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:24:22,797 INFO L134 CoverageAnalysis]: Checked inductivity of 3440 backedges. 6 proven. 6 refuted. 0 times theorem prover too weak. 3428 trivial. 0 not checked. [2022-11-16 08:24:29,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:24:29,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4663 states to 3041 states and 4663 transitions. [2022-11-16 08:24:29,320 INFO L276 IsEmpty]: Start isEmpty. Operand 3041 states and 4663 transitions. [2022-11-16 08:24:29,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 338 [2022-11-16 08:24:29,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:24:29,324 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:24:29,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:24:30,433 INFO L134 CoverageAnalysis]: Checked inductivity of 3369 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 3366 trivial. 0 not checked. [2022-11-16 08:24:32,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:24:32,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4664 states to 3043 states and 4664 transitions. [2022-11-16 08:24:32,011 INFO L276 IsEmpty]: Start isEmpty. Operand 3043 states and 4664 transitions. [2022-11-16 08:24:32,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 339 [2022-11-16 08:24:32,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:24:32,015 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:24:32,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:24:33,063 INFO L134 CoverageAnalysis]: Checked inductivity of 3442 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 3436 trivial. 0 not checked. [2022-11-16 08:24:34,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:24:34,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4676 states to 3050 states and 4676 transitions. [2022-11-16 08:24:34,295 INFO L276 IsEmpty]: Start isEmpty. Operand 3050 states and 4676 transitions. [2022-11-16 08:24:34,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 338 [2022-11-16 08:24:34,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:24:34,298 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:24:34,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:24:36,691 INFO L134 CoverageAnalysis]: Checked inductivity of 3440 backedges. 6 proven. 6 refuted. 0 times theorem prover too weak. 3428 trivial. 0 not checked. [2022-11-16 08:24:56,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:24:56,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4753 states to 3066 states and 4753 transitions. [2022-11-16 08:24:56,370 INFO L276 IsEmpty]: Start isEmpty. Operand 3066 states and 4753 transitions. [2022-11-16 08:24:56,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 339 [2022-11-16 08:24:56,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:24:56,373 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:24:56,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:24:57,345 INFO L134 CoverageAnalysis]: Checked inductivity of 3441 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 3435 trivial. 0 not checked. [2022-11-16 08:25:05,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:25:05,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4791 states to 3073 states and 4791 transitions. [2022-11-16 08:25:05,017 INFO L276 IsEmpty]: Start isEmpty. Operand 3073 states and 4791 transitions. [2022-11-16 08:25:05,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 339 [2022-11-16 08:25:05,020 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:25:05,020 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:25:05,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:25:05,974 INFO L134 CoverageAnalysis]: Checked inductivity of 3441 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 3435 trivial. 0 not checked. [2022-11-16 08:25:08,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:25:08,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4805 states to 3078 states and 4805 transitions. [2022-11-16 08:25:08,884 INFO L276 IsEmpty]: Start isEmpty. Operand 3078 states and 4805 transitions. [2022-11-16 08:25:08,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 338 [2022-11-16 08:25:08,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:25:08,888 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:25:09,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:25:10,194 INFO L134 CoverageAnalysis]: Checked inductivity of 3440 backedges. 6 proven. 6 refuted. 0 times theorem prover too weak. 3428 trivial. 0 not checked. [2022-11-16 08:25:12,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:25:12,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4818 states to 3083 states and 4818 transitions. [2022-11-16 08:25:12,972 INFO L276 IsEmpty]: Start isEmpty. Operand 3083 states and 4818 transitions. [2022-11-16 08:25:12,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 338 [2022-11-16 08:25:12,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:25:12,976 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:25:13,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:25:14,181 INFO L134 CoverageAnalysis]: Checked inductivity of 3440 backedges. 6 proven. 6 refuted. 0 times theorem prover too weak. 3428 trivial. 0 not checked. [2022-11-16 08:25:23,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:25:23,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4840 states to 3090 states and 4840 transitions. [2022-11-16 08:25:23,299 INFO L276 IsEmpty]: Start isEmpty. Operand 3090 states and 4840 transitions. [2022-11-16 08:25:23,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 340 [2022-11-16 08:25:23,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:25:23,303 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:25:23,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:25:24,556 INFO L134 CoverageAnalysis]: Checked inductivity of 3371 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 3368 trivial. 0 not checked. [2022-11-16 08:25:24,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:25:24,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4846 states to 3096 states and 4846 transitions. [2022-11-16 08:25:24,866 INFO L276 IsEmpty]: Start isEmpty. Operand 3096 states and 4846 transitions. [2022-11-16 08:25:24,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 339 [2022-11-16 08:25:24,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:25:24,870 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:25:25,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:25:25,809 INFO L134 CoverageAnalysis]: Checked inductivity of 3373 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3373 trivial. 0 not checked. [2022-11-16 08:25:30,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:25:30,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4877 states to 3103 states and 4877 transitions. [2022-11-16 08:25:30,659 INFO L276 IsEmpty]: Start isEmpty. Operand 3103 states and 4877 transitions. [2022-11-16 08:25:30,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 338 [2022-11-16 08:25:30,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:25:30,662 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:25:31,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:25:31,634 INFO L134 CoverageAnalysis]: Checked inductivity of 3369 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3369 trivial. 0 not checked. [2022-11-16 08:25:34,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:25:34,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4920 states to 3121 states and 4920 transitions. [2022-11-16 08:25:34,877 INFO L276 IsEmpty]: Start isEmpty. Operand 3121 states and 4920 transitions. [2022-11-16 08:25:34,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 340 [2022-11-16 08:25:34,881 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:25:34,881 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:25:35,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:25:35,945 INFO L134 CoverageAnalysis]: Checked inductivity of 3442 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 3436 trivial. 0 not checked. [2022-11-16 08:25:47,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:25:47,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4975 states to 3133 states and 4975 transitions. [2022-11-16 08:25:47,491 INFO L276 IsEmpty]: Start isEmpty. Operand 3133 states and 4975 transitions. [2022-11-16 08:25:47,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 339 [2022-11-16 08:25:47,496 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:25:47,496 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:25:48,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:25:48,632 INFO L134 CoverageAnalysis]: Checked inductivity of 3440 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3440 trivial. 0 not checked. [2022-11-16 08:25:55,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:25:55,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4982 states to 3137 states and 4982 transitions. [2022-11-16 08:25:55,501 INFO L276 IsEmpty]: Start isEmpty. Operand 3137 states and 4982 transitions. [2022-11-16 08:25:55,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 340 [2022-11-16 08:25:55,505 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:25:55,505 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:25:56,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:25:56,692 INFO L134 CoverageAnalysis]: Checked inductivity of 3442 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 3436 trivial. 0 not checked. [2022-11-16 08:26:03,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:26:03,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4998 states to 3143 states and 4998 transitions. [2022-11-16 08:26:03,052 INFO L276 IsEmpty]: Start isEmpty. Operand 3143 states and 4998 transitions. [2022-11-16 08:26:03,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 339 [2022-11-16 08:26:03,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:26:03,056 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:26:03,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:26:04,292 INFO L134 CoverageAnalysis]: Checked inductivity of 3440 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3440 trivial. 0 not checked. [2022-11-16 08:26:05,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:26:05,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5000 states to 3145 states and 5000 transitions. [2022-11-16 08:26:05,594 INFO L276 IsEmpty]: Start isEmpty. Operand 3145 states and 5000 transitions. [2022-11-16 08:26:05,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 340 [2022-11-16 08:26:05,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:26:05,598 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:26:06,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:26:06,520 INFO L134 CoverageAnalysis]: Checked inductivity of 3444 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 3428 trivial. 0 not checked. [2022-11-16 08:26:06,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:26:06,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5006 states to 3147 states and 5006 transitions. [2022-11-16 08:26:06,798 INFO L276 IsEmpty]: Start isEmpty. Operand 3147 states and 5006 transitions. [2022-11-16 08:26:06,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 341 [2022-11-16 08:26:06,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:26:06,800 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:26:07,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:26:07,812 INFO L134 CoverageAnalysis]: Checked inductivity of 3441 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 3435 trivial. 0 not checked. [2022-11-16 08:26:11,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:26:11,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5036 states to 3154 states and 5036 transitions. [2022-11-16 08:26:11,391 INFO L276 IsEmpty]: Start isEmpty. Operand 3154 states and 5036 transitions. [2022-11-16 08:26:11,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 340 [2022-11-16 08:26:11,395 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:26:11,395 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:26:11,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:26:12,619 INFO L134 CoverageAnalysis]: Checked inductivity of 3446 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3446 trivial. 0 not checked. [2022-11-16 08:26:12,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:26:12,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5039 states to 3156 states and 5039 transitions. [2022-11-16 08:26:12,726 INFO L276 IsEmpty]: Start isEmpty. Operand 3156 states and 5039 transitions. [2022-11-16 08:26:12,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 342 [2022-11-16 08:26:12,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:26:12,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:26:13,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:26:13,854 INFO L134 CoverageAnalysis]: Checked inductivity of 3517 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 3508 trivial. 0 not checked. [2022-11-16 08:26:20,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:26:20,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5041 states to 3159 states and 5041 transitions. [2022-11-16 08:26:20,638 INFO L276 IsEmpty]: Start isEmpty. Operand 3159 states and 5041 transitions. [2022-11-16 08:26:20,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 342 [2022-11-16 08:26:20,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:26:20,642 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:26:21,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:26:21,715 INFO L134 CoverageAnalysis]: Checked inductivity of 3434 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 3431 trivial. 0 not checked. [2022-11-16 08:26:23,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:26:23,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5043 states to 3161 states and 5043 transitions. [2022-11-16 08:26:23,279 INFO L276 IsEmpty]: Start isEmpty. Operand 3161 states and 5043 transitions. [2022-11-16 08:26:23,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 342 [2022-11-16 08:26:23,283 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:26:23,283 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:26:23,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:26:24,442 INFO L134 CoverageAnalysis]: Checked inductivity of 3442 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 3436 trivial. 0 not checked. [2022-11-16 08:26:27,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:26:27,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5073 states to 3168 states and 5073 transitions. [2022-11-16 08:26:27,658 INFO L276 IsEmpty]: Start isEmpty. Operand 3168 states and 5073 transitions. [2022-11-16 08:26:27,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 340 [2022-11-16 08:26:27,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:26:27,662 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:26:28,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:26:28,580 INFO L134 CoverageAnalysis]: Checked inductivity of 3369 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 3366 trivial. 0 not checked. [2022-11-16 08:26:28,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:26:28,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5077 states to 3173 states and 5077 transitions. [2022-11-16 08:26:28,770 INFO L276 IsEmpty]: Start isEmpty. Operand 3173 states and 5077 transitions. [2022-11-16 08:26:28,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 342 [2022-11-16 08:26:28,774 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:26:28,774 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:26:29,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:26:31,063 INFO L134 CoverageAnalysis]: Checked inductivity of 3444 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 3428 trivial. 0 not checked. [2022-11-16 08:26:52,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:26:52,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5107 states to 3184 states and 5107 transitions. [2022-11-16 08:26:52,858 INFO L276 IsEmpty]: Start isEmpty. Operand 3184 states and 5107 transitions. [2022-11-16 08:26:52,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 343 [2022-11-16 08:26:52,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:26:52,861 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:26:53,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:26:54,000 INFO L134 CoverageAnalysis]: Checked inductivity of 3444 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3444 trivial. 0 not checked. [2022-11-16 08:27:00,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:27:00,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5109 states to 3187 states and 5109 transitions. [2022-11-16 08:27:00,302 INFO L276 IsEmpty]: Start isEmpty. Operand 3187 states and 5109 transitions. [2022-11-16 08:27:00,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 345 [2022-11-16 08:27:00,306 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:27:00,306 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:27:00,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:27:02,431 INFO L134 CoverageAnalysis]: Checked inductivity of 3506 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 3492 trivial. 0 not checked. [2022-11-16 08:27:17,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:27:17,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5131 states to 3195 states and 5131 transitions. [2022-11-16 08:27:17,949 INFO L276 IsEmpty]: Start isEmpty. Operand 3195 states and 5131 transitions. [2022-11-16 08:27:17,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 344 [2022-11-16 08:27:17,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:27:17,953 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:27:18,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:27:19,009 INFO L134 CoverageAnalysis]: Checked inductivity of 3438 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 3432 trivial. 0 not checked. [2022-11-16 08:27:27,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:27:27,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5154 states to 3204 states and 5154 transitions. [2022-11-16 08:27:27,980 INFO L276 IsEmpty]: Start isEmpty. Operand 3204 states and 5154 transitions. [2022-11-16 08:27:27,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 343 [2022-11-16 08:27:27,982 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:27:27,983 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:27:28,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:27:29,011 INFO L134 CoverageAnalysis]: Checked inductivity of 3514 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 3505 trivial. 0 not checked. [2022-11-16 08:27:36,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:27:36,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5156 states to 3207 states and 5156 transitions. [2022-11-16 08:27:36,392 INFO L276 IsEmpty]: Start isEmpty. Operand 3207 states and 5156 transitions. [2022-11-16 08:27:36,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 344 [2022-11-16 08:27:36,395 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:27:36,396 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:27:37,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:27:37,740 INFO L134 CoverageAnalysis]: Checked inductivity of 3438 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 3432 trivial. 0 not checked. [2022-11-16 08:27:41,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:27:41,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5162 states to 3209 states and 5162 transitions. [2022-11-16 08:27:41,460 INFO L276 IsEmpty]: Start isEmpty. Operand 3209 states and 5162 transitions. [2022-11-16 08:27:41,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 344 [2022-11-16 08:27:41,463 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:27:41,463 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:27:41,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:27:42,656 INFO L134 CoverageAnalysis]: Checked inductivity of 3438 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 3432 trivial. 0 not checked. [2022-11-16 08:27:45,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:27:45,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5175 states to 3214 states and 5175 transitions. [2022-11-16 08:27:45,494 INFO L276 IsEmpty]: Start isEmpty. Operand 3214 states and 5175 transitions. [2022-11-16 08:27:45,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 342 [2022-11-16 08:27:45,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:27:45,497 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:27:46,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:27:46,642 INFO L134 CoverageAnalysis]: Checked inductivity of 3440 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3440 trivial. 0 not checked. [2022-11-16 08:27:46,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:27:46,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5176 states to 3216 states and 5176 transitions. [2022-11-16 08:27:46,714 INFO L276 IsEmpty]: Start isEmpty. Operand 3216 states and 5176 transitions. [2022-11-16 08:27:46,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 345 [2022-11-16 08:27:46,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:27:46,717 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:27:47,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:27:47,724 INFO L134 CoverageAnalysis]: Checked inductivity of 3524 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 3503 trivial. 0 not checked. [2022-11-16 08:27:49,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:27:49,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5176 states to 3217 states and 5176 transitions. [2022-11-16 08:27:49,999 INFO L276 IsEmpty]: Start isEmpty. Operand 3217 states and 5176 transitions. [2022-11-16 08:27:50,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 344 [2022-11-16 08:27:50,002 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:27:50,002 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:27:50,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:27:50,989 INFO L134 CoverageAnalysis]: Checked inductivity of 3441 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3441 trivial. 0 not checked. [2022-11-16 08:27:57,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:27:57,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5178 states to 3220 states and 5178 transitions. [2022-11-16 08:27:57,888 INFO L276 IsEmpty]: Start isEmpty. Operand 3220 states and 5178 transitions. [2022-11-16 08:27:57,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 344 [2022-11-16 08:27:57,891 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:27:57,892 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:27:58,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:27:58,961 INFO L134 CoverageAnalysis]: Checked inductivity of 3517 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 3508 trivial. 0 not checked. [2022-11-16 08:28:06,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:28:06,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5181 states to 3224 states and 5181 transitions. [2022-11-16 08:28:06,361 INFO L276 IsEmpty]: Start isEmpty. Operand 3224 states and 5181 transitions. [2022-11-16 08:28:06,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 346 [2022-11-16 08:28:06,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:28:06,365 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:28:07,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:28:07,666 INFO L134 CoverageAnalysis]: Checked inductivity of 3502 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 3492 trivial. 0 not checked. [2022-11-16 08:28:11,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:28:11,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5188 states to 3227 states and 5188 transitions. [2022-11-16 08:28:11,339 INFO L276 IsEmpty]: Start isEmpty. Operand 3227 states and 5188 transitions. [2022-11-16 08:28:11,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 344 [2022-11-16 08:28:11,341 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:28:11,342 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:28:11,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:28:12,534 INFO L134 CoverageAnalysis]: Checked inductivity of 3440 backedges. 6 proven. 6 refuted. 0 times theorem prover too weak. 3428 trivial. 0 not checked. [2022-11-16 08:28:18,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:28:18,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5216 states to 3233 states and 5216 transitions. [2022-11-16 08:28:18,102 INFO L276 IsEmpty]: Start isEmpty. Operand 3233 states and 5216 transitions. [2022-11-16 08:28:18,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 345 [2022-11-16 08:28:18,105 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:28:18,105 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:28:18,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:28:19,249 INFO L134 CoverageAnalysis]: Checked inductivity of 3439 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 3433 trivial. 0 not checked. [2022-11-16 08:28:22,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:28:22,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5225 states to 3238 states and 5225 transitions. [2022-11-16 08:28:22,609 INFO L276 IsEmpty]: Start isEmpty. Operand 3238 states and 5225 transitions. [2022-11-16 08:28:22,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 343 [2022-11-16 08:28:22,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:28:22,614 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:28:23,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:28:23,679 INFO L134 CoverageAnalysis]: Checked inductivity of 3377 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3377 trivial. 0 not checked. [2022-11-16 08:28:24,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:28:24,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5229 states to 3240 states and 5229 transitions. [2022-11-16 08:28:24,238 INFO L276 IsEmpty]: Start isEmpty. Operand 3240 states and 5229 transitions. [2022-11-16 08:28:24,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 348 [2022-11-16 08:28:24,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:28:24,242 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:28:24,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:28:25,299 INFO L134 CoverageAnalysis]: Checked inductivity of 3434 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 3431 trivial. 0 not checked. [2022-11-16 08:28:27,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:28:27,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5231 states to 3242 states and 5231 transitions. [2022-11-16 08:28:27,333 INFO L276 IsEmpty]: Start isEmpty. Operand 3242 states and 5231 transitions. [2022-11-16 08:28:27,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 346 [2022-11-16 08:28:27,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:28:27,336 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:28:27,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:28:28,617 INFO L134 CoverageAnalysis]: Checked inductivity of 3520 backedges. 9 proven. 9 refuted. 0 times theorem prover too weak. 3502 trivial. 0 not checked. [2022-11-16 08:28:28,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:28:28,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5232 states to 3244 states and 5232 transitions. [2022-11-16 08:28:28,846 INFO L276 IsEmpty]: Start isEmpty. Operand 3244 states and 5232 transitions. [2022-11-16 08:28:28,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 346 [2022-11-16 08:28:28,849 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:28:28,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:28:29,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:28:30,065 INFO L134 CoverageAnalysis]: Checked inductivity of 3520 backedges. 9 proven. 9 refuted. 0 times theorem prover too weak. 3502 trivial. 0 not checked. [2022-11-16 08:28:36,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:28:37,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5235 states to 3248 states and 5235 transitions. [2022-11-16 08:28:37,000 INFO L276 IsEmpty]: Start isEmpty. Operand 3248 states and 5235 transitions. [2022-11-16 08:28:37,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 345 [2022-11-16 08:28:37,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:28:37,003 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:28:37,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:28:38,182 INFO L134 CoverageAnalysis]: Checked inductivity of 3514 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 3505 trivial. 0 not checked. [2022-11-16 08:28:43,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:28:43,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5237 states to 3251 states and 5237 transitions. [2022-11-16 08:28:43,777 INFO L276 IsEmpty]: Start isEmpty. Operand 3251 states and 5237 transitions. [2022-11-16 08:28:43,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 346 [2022-11-16 08:28:43,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:28:43,782 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:28:44,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:28:44,673 INFO L134 CoverageAnalysis]: Checked inductivity of 3518 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 3499 trivial. 0 not checked. [2022-11-16 08:28:47,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:28:47,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5241 states to 3254 states and 5241 transitions. [2022-11-16 08:28:47,971 INFO L276 IsEmpty]: Start isEmpty. Operand 3254 states and 5241 transitions. [2022-11-16 08:28:47,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 346 [2022-11-16 08:28:47,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:28:47,974 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:28:48,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:28:48,900 INFO L134 CoverageAnalysis]: Checked inductivity of 3518 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 3499 trivial. 0 not checked. [2022-11-16 08:28:58,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:28:58,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5246 states to 3258 states and 5246 transitions. [2022-11-16 08:28:58,936 INFO L276 IsEmpty]: Start isEmpty. Operand 3258 states and 5246 transitions. [2022-11-16 08:28:58,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 347 [2022-11-16 08:28:58,938 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:28:58,939 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:28:59,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:28:59,685 INFO L134 CoverageAnalysis]: Checked inductivity of 3526 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 3503 trivial. 0 not checked. [2022-11-16 08:29:00,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:29:00,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5246 states to 3259 states and 5246 transitions. [2022-11-16 08:29:00,016 INFO L276 IsEmpty]: Start isEmpty. Operand 3259 states and 5246 transitions. [2022-11-16 08:29:00,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 347 [2022-11-16 08:29:00,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:29:00,019 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:29:00,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:29:01,287 INFO L134 CoverageAnalysis]: Checked inductivity of 3519 backedges. 10 proven. 8 refuted. 0 times theorem prover too weak. 3501 trivial. 0 not checked. [2022-11-16 08:29:01,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:29:01,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5245 states to 3259 states and 5245 transitions. [2022-11-16 08:29:01,696 INFO L276 IsEmpty]: Start isEmpty. Operand 3259 states and 5245 transitions. [2022-11-16 08:29:01,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 345 [2022-11-16 08:29:01,699 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:29:01,699 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:29:02,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:29:02,543 INFO L134 CoverageAnalysis]: Checked inductivity of 3372 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3372 trivial. 0 not checked. [2022-11-16 08:29:04,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:29:04,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5270 states to 3263 states and 5270 transitions. [2022-11-16 08:29:04,984 INFO L276 IsEmpty]: Start isEmpty. Operand 3263 states and 5270 transitions. [2022-11-16 08:29:04,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 347 [2022-11-16 08:29:04,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:29:04,986 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:29:05,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:29:07,378 INFO L134 CoverageAnalysis]: Checked inductivity of 3445 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 3428 trivial. 0 not checked. [2022-11-16 08:29:34,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:29:34,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5315 states to 3274 states and 5315 transitions. [2022-11-16 08:29:34,278 INFO L276 IsEmpty]: Start isEmpty. Operand 3274 states and 5315 transitions. [2022-11-16 08:29:34,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 348 [2022-11-16 08:29:34,281 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:29:34,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:29:34,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:29:35,552 INFO L134 CoverageAnalysis]: Checked inductivity of 3520 backedges. 9 proven. 10 refuted. 0 times theorem prover too weak. 3501 trivial. 0 not checked. [2022-11-16 08:29:37,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:29:37,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5318 states to 3278 states and 5318 transitions. [2022-11-16 08:29:37,706 INFO L276 IsEmpty]: Start isEmpty. Operand 3278 states and 5318 transitions. [2022-11-16 08:29:37,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 348 [2022-11-16 08:29:37,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:29:37,709 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:29:38,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:29:38,930 INFO L134 CoverageAnalysis]: Checked inductivity of 3520 backedges. 9 proven. 10 refuted. 0 times theorem prover too weak. 3501 trivial. 0 not checked. [2022-11-16 08:29:39,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:29:39,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5320 states to 3281 states and 5320 transitions. [2022-11-16 08:29:39,396 INFO L276 IsEmpty]: Start isEmpty. Operand 3281 states and 5320 transitions. [2022-11-16 08:29:39,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 347 [2022-11-16 08:29:39,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:29:39,399 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:29:39,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:29:40,360 INFO L134 CoverageAnalysis]: Checked inductivity of 3517 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 3508 trivial. 0 not checked. [2022-11-16 08:29:44,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:29:44,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5327 states to 3285 states and 5327 transitions. [2022-11-16 08:29:44,216 INFO L276 IsEmpty]: Start isEmpty. Operand 3285 states and 5327 transitions. [2022-11-16 08:29:44,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 348 [2022-11-16 08:29:44,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:29:44,219 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:29:44,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:29:45,269 INFO L134 CoverageAnalysis]: Checked inductivity of 3518 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 3499 trivial. 0 not checked. [2022-11-16 08:29:49,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:29:49,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5341 states to 3292 states and 5341 transitions. [2022-11-16 08:29:49,008 INFO L276 IsEmpty]: Start isEmpty. Operand 3292 states and 5341 transitions. [2022-11-16 08:29:49,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 348 [2022-11-16 08:29:49,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:29:49,011 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:29:49,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:29:49,950 INFO L134 CoverageAnalysis]: Checked inductivity of 3519 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 3499 trivial. 0 not checked. [2022-11-16 08:29:57,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:29:57,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5347 states to 3296 states and 5347 transitions. [2022-11-16 08:29:57,315 INFO L276 IsEmpty]: Start isEmpty. Operand 3296 states and 5347 transitions. [2022-11-16 08:29:57,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 348 [2022-11-16 08:29:57,426 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:29:57,427 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:29:58,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:29:58,398 INFO L134 CoverageAnalysis]: Checked inductivity of 3519 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 3499 trivial. 0 not checked. [2022-11-16 08:30:06,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:30:06,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5352 states to 3300 states and 5352 transitions. [2022-11-16 08:30:06,426 INFO L276 IsEmpty]: Start isEmpty. Operand 3300 states and 5352 transitions. [2022-11-16 08:30:06,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 348 [2022-11-16 08:30:06,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:30:06,430 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:30:07,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:30:07,472 INFO L134 CoverageAnalysis]: Checked inductivity of 3440 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 3434 trivial. 0 not checked.