./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-wan-lmc-lmc.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version dbf71c69 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_650c0c98-0bef-4640-8f5e-bd9db85cd427/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_650c0c98-0bef-4640-8f5e-bd9db85cd427/bin/ukojak-92XMlrwhuB/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_650c0c98-0bef-4640-8f5e-bd9db85cd427/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_650c0c98-0bef-4640-8f5e-bd9db85cd427/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-wan-lmc-lmc.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_650c0c98-0bef-4640-8f5e-bd9db85cd427/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_650c0c98-0bef-4640-8f5e-bd9db85cd427/bin/ukojak-92XMlrwhuB --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 8e81fc6166b432b951460f7a3a0e3bbe6d1e1e00a7297f549296af2cd8a39c75 --- 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-dbf71c6-m [2022-10-17 17:06:02,917 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 17:06:02,920 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 17:06:02,974 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 17:06:02,975 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 17:06:02,979 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 17:06:02,983 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 17:06:02,988 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 17:06:02,993 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 17:06:03,000 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 17:06:03,001 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 17:06:03,004 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 17:06:03,004 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 17:06:03,007 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 17:06:03,009 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 17:06:03,011 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 17:06:03,013 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 17:06:03,014 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 17:06:03,017 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 17:06:03,024 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 17:06:03,026 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 17:06:03,028 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 17:06:03,031 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 17:06:03,033 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 17:06:03,043 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 17:06:03,043 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 17:06:03,044 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 17:06:03,046 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 17:06:03,047 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 17:06:03,048 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 17:06:03,049 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 17:06:03,050 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 17:06:03,054 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 17:06:03,055 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 17:06:03,057 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 17:06:03,057 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 17:06:03,058 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 17:06:03,058 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 17:06:03,059 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 17:06:03,060 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 17:06:03,061 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 17:06:03,062 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_650c0c98-0bef-4640-8f5e-bd9db85cd427/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-10-17 17:06:03,108 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 17:06:03,109 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 17:06:03,111 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 17:06:03,111 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 17:06:03,112 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 17:06:03,112 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 17:06:03,113 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 17:06:03,113 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 17:06:03,113 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 17:06:03,114 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 17:06:03,115 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 17:06:03,115 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 17:06:03,115 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 17:06:03,115 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 17:06:03,116 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 17:06:03,116 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 17:06:03,116 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 17:06:03,116 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 17:06:03,117 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 17:06:03,117 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 17:06:03,117 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 17:06:03,117 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 17:06:03,118 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 17:06:03,118 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 17:06:03,118 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 17:06:03,118 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_650c0c98-0bef-4640-8f5e-bd9db85cd427/bin/ukojak-92XMlrwhuB/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_650c0c98-0bef-4640-8f5e-bd9db85cd427/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8e81fc6166b432b951460f7a3a0e3bbe6d1e1e00a7297f549296af2cd8a39c75 [2022-10-17 17:06:03,457 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 17:06:03,478 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 17:06:03,481 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 17:06:03,483 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 17:06:03,484 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 17:06:03,486 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_650c0c98-0bef-4640-8f5e-bd9db85cd427/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-wan-lmc-lmc.cil.i [2022-10-17 17:06:03,602 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_650c0c98-0bef-4640-8f5e-bd9db85cd427/bin/ukojak-92XMlrwhuB/data/f6eec3817/f236af806f0a4bb8b625d8cbfc206051/FLAG191266f29 [2022-10-17 17:06:04,561 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 17:06:04,562 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_650c0c98-0bef-4640-8f5e-bd9db85cd427/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-wan-lmc-lmc.cil.i [2022-10-17 17:06:04,621 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_650c0c98-0bef-4640-8f5e-bd9db85cd427/bin/ukojak-92XMlrwhuB/data/f6eec3817/f236af806f0a4bb8b625d8cbfc206051/FLAG191266f29 [2022-10-17 17:06:04,942 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_650c0c98-0bef-4640-8f5e-bd9db85cd427/bin/ukojak-92XMlrwhuB/data/f6eec3817/f236af806f0a4bb8b625d8cbfc206051 [2022-10-17 17:06:04,945 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 17:06:04,946 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 17:06:04,948 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 17:06:04,948 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 17:06:04,951 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 17:06:04,952 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 05:06:04" (1/1) ... [2022-10-17 17:06:04,954 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5d5682a1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:06:04, skipping insertion in model container [2022-10-17 17:06:04,954 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 05:06:04" (1/1) ... [2022-10-17 17:06:04,962 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 17:06:05,190 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 17:06:08,860 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_650c0c98-0bef-4640-8f5e-bd9db85cd427/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-wan-lmc-lmc.cil.i[395259,395272] [2022-10-17 17:06:08,865 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_650c0c98-0bef-4640-8f5e-bd9db85cd427/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-wan-lmc-lmc.cil.i[395404,395417] [2022-10-17 17:06:08,885 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 17:06:08,947 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 17:06:10,080 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_650c0c98-0bef-4640-8f5e-bd9db85cd427/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-wan-lmc-lmc.cil.i[395259,395272] [2022-10-17 17:06:10,081 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_650c0c98-0bef-4640-8f5e-bd9db85cd427/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-wan-lmc-lmc.cil.i[395404,395417] [2022-10-17 17:06:10,094 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 17:06:10,480 INFO L208 MainTranslator]: Completed translation [2022-10-17 17:06:10,480 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:06:10 WrapperNode [2022-10-17 17:06:10,481 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 17:06:10,482 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 17:06:10,482 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 17:06:10,483 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 17:06:10,490 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:06:10" (1/1) ... [2022-10-17 17:06:10,624 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:06:10" (1/1) ... [2022-10-17 17:06:10,817 INFO L138 Inliner]: procedures = 493, calls = 2689, calls flagged for inlining = 240, calls inlined = 225, statements flattened = 5206 [2022-10-17 17:06:10,817 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 17:06:10,818 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 17:06:10,819 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 17:06:10,819 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 17:06:10,830 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:06:10" (1/1) ... [2022-10-17 17:06:10,830 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:06:10" (1/1) ... [2022-10-17 17:06:10,894 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:06:10" (1/1) ... [2022-10-17 17:06:10,894 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:06:10" (1/1) ... [2022-10-17 17:06:11,035 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:06:10" (1/1) ... [2022-10-17 17:06:11,065 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:06:10" (1/1) ... [2022-10-17 17:06:11,108 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:06:10" (1/1) ... [2022-10-17 17:06:11,139 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:06:10" (1/1) ... [2022-10-17 17:06:11,184 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 17:06:11,185 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 17:06:11,185 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 17:06:11,185 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 17:06:11,186 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:06:10" (1/1) ... [2022-10-17 17:06:11,193 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 17:06:11,204 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_650c0c98-0bef-4640-8f5e-bd9db85cd427/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 17:06:11,216 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_650c0c98-0bef-4640-8f5e-bd9db85cd427/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 17:06:11,236 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_650c0c98-0bef-4640-8f5e-bd9db85cd427/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 17:06:11,265 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_running_reset [2022-10-17 17:06:11,266 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_running_reset [2022-10-17 17:06:11,266 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2022-10-17 17:06:11,268 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2022-10-17 17:06:11,268 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_t1_set_crc_length [2022-10-17 17:06:11,268 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_t1_set_crc_length [2022-10-17 17:06:11,269 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-10-17 17:06:11,269 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-10-17 17:06:11,269 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_dec_reset [2022-10-17 17:06:11,269 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_dec_reset [2022-10-17 17:06:11,269 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_ssi_get_link_status [2022-10-17 17:06:11,269 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_ssi_get_link_status [2022-10-17 17:06:11,269 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2022-10-17 17:06:11,269 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2022-10-17 17:06:11,270 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_87 [2022-10-17 17:06:11,270 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_87 [2022-10-17 17:06:11,270 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-10-17 17:06:11,270 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-10-17 17:06:11,270 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_ssi_default [2022-10-17 17:06:11,270 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_ssi_default [2022-10-17 17:06:11,270 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_gpio_mkinput [2022-10-17 17:06:11,270 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_gpio_mkinput [2022-10-17 17:06:11,271 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_t1_set_status [2022-10-17 17:06:11,271 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_t1_set_status [2022-10-17 17:06:11,271 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_ds3_set_100ft [2022-10-17 17:06:11,271 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_ds3_set_100ft [2022-10-17 17:06:11,271 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_dummy_set_1 [2022-10-17 17:06:11,271 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_dummy_set_1 [2022-10-17 17:06:11,271 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~VOID [2022-10-17 17:06:11,271 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~VOID [2022-10-17 17:06:11,272 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_proto_close [2022-10-17 17:06:11,272 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_proto_close [2022-10-17 17:06:11,272 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_ds3_watchdog [2022-10-17 17:06:11,272 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_ds3_watchdog [2022-10-17 17:06:11,272 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_reset [2022-10-17 17:06:11,272 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_reset [2022-10-17 17:06:11,272 INFO L130 BoogieDeclarations]: Found specification of procedure dev_to_sc [2022-10-17 17:06:11,272 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_to_sc [2022-10-17 17:06:11,273 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_proto_netif [2022-10-17 17:06:11,273 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_proto_netif [2022-10-17 17:06:11,273 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-10-17 17:06:11,273 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-10-17 17:06:11,273 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-10-17 17:06:11,274 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-10-17 17:06:11,274 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_trace [2022-10-17 17:06:11,274 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_trace [2022-10-17 17:06:11,274 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_hssi_get_link_status [2022-10-17 17:06:11,274 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_hssi_get_link_status [2022-10-17 17:06:11,274 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-17 17:06:11,275 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2022-10-17 17:06:11,275 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2022-10-17 17:06:11,275 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2022-10-17 17:06:11,275 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2022-10-17 17:06:11,275 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-10-17 17:06:11,276 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2022-10-17 17:06:11,276 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2022-10-17 17:06:11,276 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_ds3_default [2022-10-17 17:06:11,276 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_ds3_default [2022-10-17 17:06:11,277 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_t1_set_clock [2022-10-17 17:06:11,277 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_t1_set_clock [2022-10-17 17:06:11,278 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-10-17 17:06:11,278 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-10-17 17:06:11,278 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-10-17 17:06:11,278 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_led_off [2022-10-17 17:06:11,279 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_led_off [2022-10-17 17:06:11,279 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-10-17 17:06:11,279 INFO L130 BoogieDeclarations]: Found specification of procedure dev_to_hdlc [2022-10-17 17:06:11,279 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_to_hdlc [2022-10-17 17:06:11,280 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2022-10-17 17:06:11,280 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2022-10-17 17:06:11,281 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2022-10-17 17:06:11,281 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2022-10-17 17:06:11,281 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_hssi_default [2022-10-17 17:06:11,281 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_hssi_default [2022-10-17 17:06:11,281 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2022-10-17 17:06:11,281 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2022-10-17 17:06:11,281 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-10-17 17:06:11,281 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-10-17 17:06:11,282 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2022-10-17 17:06:11,282 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2022-10-17 17:06:11,282 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_softreset [2022-10-17 17:06:11,282 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_softreset [2022-10-17 17:06:11,282 INFO L130 BoogieDeclarations]: Found specification of procedure write_av9110_bit [2022-10-17 17:06:11,282 INFO L138 BoogieDeclarations]: Found implementation of procedure write_av9110_bit [2022-10-17 17:06:11,282 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2022-10-17 17:06:11,282 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2022-10-17 17:06:11,282 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2022-10-17 17:06:11,283 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2022-10-17 17:06:11,283 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_ds3_set_crc_length [2022-10-17 17:06:11,283 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_ds3_set_crc_length [2022-10-17 17:06:11,283 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_mii_writereg [2022-10-17 17:06:11,283 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_mii_writereg [2022-10-17 17:06:11,284 INFO L130 BoogieDeclarations]: Found specification of procedure virt_to_phys [2022-10-17 17:06:11,284 INFO L138 BoogieDeclarations]: Found implementation of procedure virt_to_phys [2022-10-17 17:06:11,285 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_ssi_set_status [2022-10-17 17:06:11,285 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_ssi_set_status [2022-10-17 17:06:11,285 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-10-17 17:06:11,285 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2022-10-17 17:06:11,285 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2022-10-17 17:06:11,286 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2022-10-17 17:06:11,286 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2022-10-17 17:06:11,286 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 17:06:11,286 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-10-17 17:06:11,287 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-10-17 17:06:11,287 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-10-17 17:06:11,287 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-10-17 17:06:11,287 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lmc_lock_of_lmc___softc [2022-10-17 17:06:11,287 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lmc_lock_of_lmc___softc [2022-10-17 17:06:11,287 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-10-17 17:06:11,287 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_mii_readreg [2022-10-17 17:06:11,288 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_mii_readreg [2022-10-17 17:06:11,288 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-10-17 17:06:11,288 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-10-17 17:06:11,288 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2022-10-17 17:06:11,288 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2022-10-17 17:06:11,288 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2022-10-17 17:06:11,289 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2022-10-17 17:06:11,289 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2022-10-17 17:06:11,289 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2022-10-17 17:06:11,289 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2022-10-17 17:06:11,290 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2022-10-17 17:06:11,290 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_t1_init [2022-10-17 17:06:11,293 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_t1_init [2022-10-17 17:06:11,293 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2022-10-17 17:06:11,293 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2022-10-17 17:06:11,293 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_proto_open [2022-10-17 17:06:11,294 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_proto_open [2022-10-17 17:06:11,295 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2022-10-17 17:06:11,296 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2022-10-17 17:06:11,296 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2022-10-17 17:06:11,297 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2022-10-17 17:06:11,302 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_hssi_watchdog [2022-10-17 17:06:11,302 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_hssi_watchdog [2022-10-17 17:06:11,303 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_hssi_set_status [2022-10-17 17:06:11,303 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_hssi_set_status [2022-10-17 17:06:11,303 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_set_protocol [2022-10-17 17:06:11,303 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_set_protocol [2022-10-17 17:06:11,303 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_ssi_set_clock [2022-10-17 17:06:11,303 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_ssi_set_clock [2022-10-17 17:06:11,303 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tail_pointer [2022-10-17 17:06:11,303 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tail_pointer [2022-10-17 17:06:11,303 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 17:06:11,303 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 17:06:11,304 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_open [2022-10-17 17:06:11,304 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_open [2022-10-17 17:06:11,304 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-10-17 17:06:11,304 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-10-17 17:06:11,304 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-10-17 17:06:11,304 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-10-17 17:06:11,304 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_lmc_driver_exit_17_2 [2022-10-17 17:06:11,304 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_lmc_driver_exit_17_2 [2022-10-17 17:06:11,304 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2022-10-17 17:06:11,305 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2022-10-17 17:06:11,305 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_t1_get_link_status [2022-10-17 17:06:11,305 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_t1_get_link_status [2022-10-17 17:06:11,305 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_t1_set_circuit_type [2022-10-17 17:06:11,305 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_t1_set_circuit_type [2022-10-17 17:06:11,305 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_ds3_set_status [2022-10-17 17:06:11,305 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_ds3_set_status [2022-10-17 17:06:11,305 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-10-17 17:06:11,305 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-10-17 17:06:11,305 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_ds3_get_link_status [2022-10-17 17:06:11,306 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_ds3_get_link_status [2022-10-17 17:06:11,306 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_ssi_init [2022-10-17 17:06:11,306 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_ssi_init [2022-10-17 17:06:11,306 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2022-10-17 17:06:11,306 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2022-10-17 17:06:11,306 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_ds3_set_scram [2022-10-17 17:06:11,306 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_ds3_set_scram [2022-10-17 17:06:11,306 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_ds3_init [2022-10-17 17:06:11,306 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_ds3_init [2022-10-17 17:06:11,307 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_gpio_mkoutput [2022-10-17 17:06:11,307 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_gpio_mkoutput [2022-10-17 17:06:11,307 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2022-10-17 17:06:11,307 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2022-10-17 17:06:11,308 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-17 17:06:11,308 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_driver_timeout [2022-10-17 17:06:11,308 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_driver_timeout [2022-10-17 17:06:11,308 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lmc_lock_of_lmc___softc [2022-10-17 17:06:11,308 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lmc_lock_of_lmc___softc [2022-10-17 17:06:11,308 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-10-17 17:06:11,308 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2022-10-17 17:06:11,308 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2022-10-17 17:06:11,308 INFO L130 BoogieDeclarations]: Found specification of procedure write_av9110 [2022-10-17 17:06:11,308 INFO L138 BoogieDeclarations]: Found implementation of procedure write_av9110 [2022-10-17 17:06:11,309 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-10-17 17:06:11,309 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2022-10-17 17:06:11,309 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2022-10-17 17:06:11,309 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_ssi_set_speed [2022-10-17 17:06:11,309 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_ssi_set_speed [2022-10-17 17:06:11,309 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_hssi_set_crc_length [2022-10-17 17:06:11,309 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_hssi_set_crc_length [2022-10-17 17:06:11,309 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2022-10-17 17:06:11,309 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2022-10-17 17:06:11,310 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_proto_type [2022-10-17 17:06:11,310 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_proto_type [2022-10-17 17:06:11,310 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_remove_one [2022-10-17 17:06:11,310 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_remove_one [2022-10-17 17:06:11,310 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-10-17 17:06:11,310 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-10-17 17:06:11,310 INFO L130 BoogieDeclarations]: Found specification of procedure outl [2022-10-17 17:06:11,310 INFO L138 BoogieDeclarations]: Found implementation of procedure outl [2022-10-17 17:06:11,310 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_t1_write [2022-10-17 17:06:11,310 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_t1_write [2022-10-17 17:06:11,311 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_close [2022-10-17 17:06:11,311 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_close [2022-10-17 17:06:11,311 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2022-10-17 17:06:11,311 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2022-10-17 17:06:11,311 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2022-10-17 17:06:11,311 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2022-10-17 17:06:11,311 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2022-10-17 17:06:11,311 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2022-10-17 17:06:11,311 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_ssi_set_link_status [2022-10-17 17:06:11,312 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_ssi_set_link_status [2022-10-17 17:06:11,312 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_t1_watchdog [2022-10-17 17:06:11,312 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_t1_watchdog [2022-10-17 17:06:11,312 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-10-17 17:06:11,312 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-10-17 17:06:11,312 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_ssi_watchdog [2022-10-17 17:06:11,312 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_ssi_watchdog [2022-10-17 17:06:11,312 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-10-17 17:06:11,312 INFO L130 BoogieDeclarations]: Found specification of procedure dev_alloc_skb [2022-10-17 17:06:11,313 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_alloc_skb [2022-10-17 17:06:11,313 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-10-17 17:06:11,313 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-10-17 17:06:11,313 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_hssi_set_link_status [2022-10-17 17:06:11,313 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_hssi_set_link_status [2022-10-17 17:06:11,313 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_hssi_init [2022-10-17 17:06:11,313 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_hssi_init [2022-10-17 17:06:11,313 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_proto_attach [2022-10-17 17:06:11,313 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_proto_attach [2022-10-17 17:06:11,313 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_t1_default [2022-10-17 17:06:11,314 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_t1_default [2022-10-17 17:06:11,314 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2022-10-17 17:06:11,314 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2022-10-17 17:06:11,314 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_ssi_set_crc_length [2022-10-17 17:06:11,314 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_ssi_set_crc_length [2022-10-17 17:06:11,314 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_hssi_set_clock [2022-10-17 17:06:11,314 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_hssi_set_clock [2022-10-17 17:06:11,314 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-10-17 17:06:11,314 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-10-17 17:06:11,315 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_dummy_set2_1 [2022-10-17 17:06:11,315 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_dummy_set2_1 [2022-10-17 17:06:11,315 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_led_on [2022-10-17 17:06:11,315 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_led_on [2022-10-17 17:06:11,315 INFO L130 BoogieDeclarations]: Found specification of procedure inl [2022-10-17 17:06:11,315 INFO L138 BoogieDeclarations]: Found implementation of procedure inl [2022-10-17 17:06:11,315 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-17 17:06:11,316 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2022-10-17 17:06:11,320 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2022-10-17 17:06:11,320 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reset_mac_header [2022-10-17 17:06:11,320 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reset_mac_header [2022-10-17 17:06:11,320 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-10-17 17:06:11,321 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-10-17 17:06:11,321 INFO L130 BoogieDeclarations]: Found specification of procedure cpu_relax [2022-10-17 17:06:11,321 INFO L138 BoogieDeclarations]: Found implementation of procedure cpu_relax [2022-10-17 17:06:12,305 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 17:06:12,310 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 17:06:12,829 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-10-17 17:06:14,885 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint switch_break: call #t~mem1262#1.base, #t~mem1262#1.offset := read~$Pointer$(~sc#1.base, 141 + ~sc#1.offset, 8); [2022-10-17 17:06:14,886 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L12895: SUMMARY for call lmc_trace(#t~mem1262#1.base, #t~mem1262#1.offset, 129, 0); srcloc: null [2022-10-17 17:06:14,886 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L12895-1: havoc #t~mem1262#1.base, #t~mem1262#1.offset; [2022-10-17 17:06:19,138 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2022-10-17 17:06:19,285 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 17:06:21,545 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 17:06:21,545 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-10-17 17:06:21,552 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 05:06:21 BoogieIcfgContainer [2022-10-17 17:06:21,552 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 17:06:21,553 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 17:06:21,554 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 17:06:21,564 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 17:06:21,564 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 05:06:21" (1/1) ... [2022-10-17 17:06:21,573 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 17:06:21,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:06:21,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3001 states to 2004 states and 3001 transitions. [2022-10-17 17:06:21,744 INFO L276 IsEmpty]: Start isEmpty. Operand 2004 states and 3001 transitions. [2022-10-17 17:06:21,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2022-10-17 17:06:21,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:06:21,795 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:06:22,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:06:23,144 INFO L134 CoverageAnalysis]: Checked inductivity of 870 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 870 trivial. 0 not checked. [2022-10-17 17:06:23,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:06:23,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3035 states to 2024 states and 3035 transitions. [2022-10-17 17:06:23,494 INFO L276 IsEmpty]: Start isEmpty. Operand 2024 states and 3035 transitions. [2022-10-17 17:06:23,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2022-10-17 17:06:23,510 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:06:23,510 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:06:23,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:06:23,968 INFO L134 CoverageAnalysis]: Checked inductivity of 907 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 902 trivial. 0 not checked. [2022-10-17 17:06:24,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:06:24,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3056 states to 2030 states and 3056 transitions. [2022-10-17 17:06:24,135 INFO L276 IsEmpty]: Start isEmpty. Operand 2030 states and 3056 transitions. [2022-10-17 17:06:24,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2022-10-17 17:06:24,148 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:06:24,148 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:06:24,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:06:24,569 INFO L134 CoverageAnalysis]: Checked inductivity of 906 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 906 trivial. 0 not checked. [2022-10-17 17:06:24,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:06:24,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3065 states to 2034 states and 3065 transitions. [2022-10-17 17:06:24,709 INFO L276 IsEmpty]: Start isEmpty. Operand 2034 states and 3065 transitions. [2022-10-17 17:06:24,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 201 [2022-10-17 17:06:24,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:06:24,726 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:06:24,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:06:25,134 INFO L134 CoverageAnalysis]: Checked inductivity of 908 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 902 trivial. 0 not checked. [2022-10-17 17:06:25,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:06:25,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3091 states to 2042 states and 3091 transitions. [2022-10-17 17:06:25,361 INFO L276 IsEmpty]: Start isEmpty. Operand 2042 states and 3091 transitions. [2022-10-17 17:06:25,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 201 [2022-10-17 17:06:25,375 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:06:25,375 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:06:25,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:06:25,787 INFO L134 CoverageAnalysis]: Checked inductivity of 907 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 902 trivial. 0 not checked. [2022-10-17 17:06:25,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:06:25,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3093 states to 2044 states and 3093 transitions. [2022-10-17 17:06:25,868 INFO L276 IsEmpty]: Start isEmpty. Operand 2044 states and 3093 transitions. [2022-10-17 17:06:25,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2022-10-17 17:06:25,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:06:25,884 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:06:26,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:06:26,334 INFO L134 CoverageAnalysis]: Checked inductivity of 908 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 902 trivial. 0 not checked. [2022-10-17 17:06:26,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:06:26,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3122 states to 2053 states and 3122 transitions. [2022-10-17 17:06:26,718 INFO L276 IsEmpty]: Start isEmpty. Operand 2053 states and 3122 transitions. [2022-10-17 17:06:26,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2022-10-17 17:06:26,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:06:26,732 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:06:26,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:06:27,083 INFO L134 CoverageAnalysis]: Checked inductivity of 909 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 905 trivial. 0 not checked. [2022-10-17 17:06:27,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:06:27,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3143 states to 2058 states and 3143 transitions. [2022-10-17 17:06:27,406 INFO L276 IsEmpty]: Start isEmpty. Operand 2058 states and 3143 transitions. [2022-10-17 17:06:27,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2022-10-17 17:06:27,419 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:06:27,420 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:06:27,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:06:27,760 INFO L134 CoverageAnalysis]: Checked inductivity of 908 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 905 trivial. 0 not checked. [2022-10-17 17:06:28,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:06:28,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3166 states to 2064 states and 3166 transitions. [2022-10-17 17:06:28,024 INFO L276 IsEmpty]: Start isEmpty. Operand 2064 states and 3166 transitions. [2022-10-17 17:06:28,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2022-10-17 17:06:28,036 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:06:28,037 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:06:28,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:06:28,367 INFO L134 CoverageAnalysis]: Checked inductivity of 908 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 902 trivial. 0 not checked. [2022-10-17 17:06:29,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:06:29,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3200 states to 2074 states and 3200 transitions. [2022-10-17 17:06:29,361 INFO L276 IsEmpty]: Start isEmpty. Operand 2074 states and 3200 transitions. [2022-10-17 17:06:29,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2022-10-17 17:06:29,375 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:06:29,376 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:06:29,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:06:29,716 INFO L134 CoverageAnalysis]: Checked inductivity of 907 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 907 trivial. 0 not checked. [2022-10-17 17:06:29,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:06:29,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3219 states to 2080 states and 3219 transitions. [2022-10-17 17:06:29,866 INFO L276 IsEmpty]: Start isEmpty. Operand 2080 states and 3219 transitions. [2022-10-17 17:06:29,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2022-10-17 17:06:29,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:06:29,880 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:06:29,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:06:30,183 INFO L134 CoverageAnalysis]: Checked inductivity of 909 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 905 trivial. 0 not checked. [2022-10-17 17:06:30,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:06:30,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3220 states to 2081 states and 3220 transitions. [2022-10-17 17:06:30,243 INFO L276 IsEmpty]: Start isEmpty. Operand 2081 states and 3220 transitions. [2022-10-17 17:06:30,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2022-10-17 17:06:30,259 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:06:30,259 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:06:30,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:06:30,605 INFO L134 CoverageAnalysis]: Checked inductivity of 908 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 905 trivial. 0 not checked. [2022-10-17 17:06:30,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:06:30,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3221 states to 2082 states and 3221 transitions. [2022-10-17 17:06:30,653 INFO L276 IsEmpty]: Start isEmpty. Operand 2082 states and 3221 transitions. [2022-10-17 17:06:30,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2022-10-17 17:06:30,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:06:30,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:06:30,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:06:30,974 INFO L134 CoverageAnalysis]: Checked inductivity of 908 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 902 trivial. 0 not checked.