./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-sun-sunhme.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_c6c0b61e-9b8d-460f-811f-6b31b0d0e972/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6c0b61e-9b8d-460f-811f-6b31b0d0e972/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_c6c0b61e-9b8d-460f-811f-6b31b0d0e972/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6c0b61e-9b8d-460f-811f-6b31b0d0e972/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-sun-sunhme.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6c0b61e-9b8d-460f-811f-6b31b0d0e972/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_c6c0b61e-9b8d-460f-811f-6b31b0d0e972/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 c097d45bf953c22cc618c35d7b4a2d8fd3613a03309b6d0b505b710dc0ccbe6f --- 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 16:37:55,910 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:37:55,913 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:37:55,965 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:37:55,966 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:37:55,970 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:37:55,972 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:37:55,978 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:37:55,981 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:37:55,986 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:37:55,987 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:37:55,990 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:37:55,990 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:37:55,993 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:37:55,995 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:37:55,997 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:37:55,999 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:37:56,000 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:37:56,002 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:37:56,010 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:37:56,012 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:37:56,013 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:37:56,017 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:37:56,018 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:37:56,028 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:37:56,029 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:37:56,029 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:37:56,032 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:37:56,032 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:37:56,034 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:37:56,040 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:37:56,041 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:37:56,043 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:37:56,045 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:37:56,047 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:37:56,048 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:37:56,049 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:37:56,049 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:37:56,049 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:37:56,050 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:37:56,051 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:37:56,052 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6c0b61e-9b8d-460f-811f-6b31b0d0e972/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-10-17 16:37:56,093 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:37:56,093 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:37:56,094 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:37:56,094 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:37:56,095 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:37:56,095 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:37:56,096 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:37:56,096 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 16:37:56,096 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:37:56,096 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:37:56,097 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:37:56,097 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:37:56,097 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:37:56,097 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:37:56,098 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:37:56,098 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:37:56,098 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:37:56,098 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:37:56,098 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:37:56,099 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:37:56,099 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:37:56,099 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:37:56,099 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 16:37:56,100 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 16:37:56,103 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:37:56,104 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_c6c0b61e-9b8d-460f-811f-6b31b0d0e972/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6c0b61e-9b8d-460f-811f-6b31b0d0e972/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c097d45bf953c22cc618c35d7b4a2d8fd3613a03309b6d0b505b710dc0ccbe6f [2022-10-17 16:37:56,351 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:37:56,373 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:37:56,376 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:37:56,378 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:37:56,379 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:37:56,380 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6c0b61e-9b8d-460f-811f-6b31b0d0e972/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-sun-sunhme.cil.i [2022-10-17 16:37:56,447 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6c0b61e-9b8d-460f-811f-6b31b0d0e972/bin/ukojak-92XMlrwhuB/data/16ae4619e/5fdd7ef0147c42548be85ce576390629/FLAG8262bc4ae [2022-10-17 16:37:57,510 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:37:57,511 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6c0b61e-9b8d-460f-811f-6b31b0d0e972/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-sun-sunhme.cil.i [2022-10-17 16:37:57,562 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6c0b61e-9b8d-460f-811f-6b31b0d0e972/bin/ukojak-92XMlrwhuB/data/16ae4619e/5fdd7ef0147c42548be85ce576390629/FLAG8262bc4ae [2022-10-17 16:37:57,885 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6c0b61e-9b8d-460f-811f-6b31b0d0e972/bin/ukojak-92XMlrwhuB/data/16ae4619e/5fdd7ef0147c42548be85ce576390629 [2022-10-17 16:37:57,888 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:37:57,890 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:37:57,891 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:37:57,892 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:37:57,895 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:37:57,896 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:37:57" (1/1) ... [2022-10-17 16:37:57,898 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@25bc413 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:37:57, skipping insertion in model container [2022-10-17 16:37:57,898 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:37:57" (1/1) ... [2022-10-17 16:37:57,906 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:37:58,068 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:38:01,448 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_c6c0b61e-9b8d-460f-811f-6b31b0d0e972/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-sun-sunhme.cil.i[348277,348290] [2022-10-17 16:38:01,451 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_c6c0b61e-9b8d-460f-811f-6b31b0d0e972/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-sun-sunhme.cil.i[348422,348435] [2022-10-17 16:38:01,466 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:38:01,496 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:38:01,932 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_c6c0b61e-9b8d-460f-811f-6b31b0d0e972/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-sun-sunhme.cil.i[348277,348290] [2022-10-17 16:38:01,933 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_c6c0b61e-9b8d-460f-811f-6b31b0d0e972/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-sun-sunhme.cil.i[348422,348435] [2022-10-17 16:38:01,938 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:38:02,147 INFO L208 MainTranslator]: Completed translation [2022-10-17 16:38:02,147 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:38:02 WrapperNode [2022-10-17 16:38:02,148 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:38:02,150 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 16:38:02,150 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 16:38:02,150 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 16:38:02,159 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:38:02" (1/1) ... [2022-10-17 16:38:02,324 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:38:02" (1/1) ... [2022-10-17 16:38:02,682 INFO L138 Inliner]: procedures = 444, calls = 2166, calls flagged for inlining = 215, calls inlined = 200, statements flattened = 5248 [2022-10-17 16:38:02,683 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 16:38:02,684 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 16:38:02,684 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 16:38:02,684 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 16:38:02,694 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:38:02" (1/1) ... [2022-10-17 16:38:02,695 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:38:02" (1/1) ... [2022-10-17 16:38:02,769 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:38:02" (1/1) ... [2022-10-17 16:38:02,770 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:38:02" (1/1) ... [2022-10-17 16:38:02,951 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:38:02" (1/1) ... [2022-10-17 16:38:02,989 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:38:02" (1/1) ... [2022-10-17 16:38:03,034 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:38:02" (1/1) ... [2022-10-17 16:38:03,062 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:38:02" (1/1) ... [2022-10-17 16:38:03,233 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 16:38:03,234 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 16:38:03,234 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 16:38:03,234 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 16:38:03,239 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:38:02" (1/1) ... [2022-10-17 16:38:03,260 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:38:03,288 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6c0b61e-9b8d-460f-811f-6b31b0d0e972/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 16:38:03,312 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6c0b61e-9b8d-460f-811f-6b31b0d0e972/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 16:38:03,316 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c6c0b61e-9b8d-460f-811f-6b31b0d0e972/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 16:38:03,408 INFO L130 BoogieDeclarations]: Found specification of procedure strncmp [2022-10-17 16:38:03,408 INFO L130 BoogieDeclarations]: Found specification of procedure BB_GET_BIT2 [2022-10-17 16:38:03,408 INFO L138 BoogieDeclarations]: Found implementation of procedure BB_GET_BIT2 [2022-10-17 16:38:03,409 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_skb [2022-10-17 16:38:03,409 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_skb [2022-10-17 16:38:03,409 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2022-10-17 16:38:03,409 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2022-10-17 16:38:03,409 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-10-17 16:38:03,409 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-10-17 16:38:03,409 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_open [2022-10-17 16:38:03,410 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_open [2022-10-17 16:38:03,410 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_poll_stop [2022-10-17 16:38:03,410 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_poll_stop [2022-10-17 16:38:03,410 INFO L130 BoogieDeclarations]: Found specification of procedure is_quattro_p [2022-10-17 16:38:03,410 INFO L138 BoogieDeclarations]: Found implementation of procedure is_quattro_p [2022-10-17 16:38:03,410 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2022-10-17 16:38:03,410 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2022-10-17 16:38:03,411 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_close [2022-10-17 16:38:03,411 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_close [2022-10-17 16:38:03,411 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-10-17 16:38:03,411 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-10-17 16:38:03,411 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2022-10-17 16:38:03,411 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2022-10-17 16:38:03,412 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_87 [2022-10-17 16:38:03,412 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_87 [2022-10-17 16:38:03,412 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_set_multicast [2022-10-17 16:38:03,412 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_set_multicast [2022-10-17 16:38:03,412 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-10-17 16:38:03,412 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-10-17 16:38:03,413 INFO L130 BoogieDeclarations]: Found specification of procedure BB_PUT_BIT [2022-10-17 16:38:03,413 INFO L138 BoogieDeclarations]: Found implementation of procedure BB_PUT_BIT [2022-10-17 16:38:03,413 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2022-10-17 16:38:03,413 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2022-10-17 16:38:03,413 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_begin_auto_negotiation [2022-10-17 16:38:03,413 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_begin_auto_negotiation [2022-10-17 16:38:03,414 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_get_counters [2022-10-17 16:38:03,414 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_get_counters [2022-10-17 16:38:03,414 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_happy_lock_of_happy_meal [2022-10-17 16:38:03,415 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_happy_lock_of_happy_meal [2022-10-17 16:38:03,415 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-10-17 16:38:03,415 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-10-17 16:38:03,415 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2022-10-17 16:38:03,415 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2022-10-17 16:38:03,416 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2022-10-17 16:38:03,416 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2022-10-17 16:38:03,416 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer [2022-10-17 16:38:03,416 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer [2022-10-17 16:38:03,416 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2022-10-17 16:38:03,416 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2022-10-17 16:38:03,417 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-10-17 16:38:03,417 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-10-17 16:38:03,417 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-17 16:38:03,417 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2022-10-17 16:38:03,417 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2022-10-17 16:38:03,417 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_happy_lock_of_happy_meal [2022-10-17 16:38:03,418 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_happy_lock_of_happy_meal [2022-10-17 16:38:03,418 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2022-10-17 16:38:03,418 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2022-10-17 16:38:03,418 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-10-17 16:38:03,418 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-10-17 16:38:03,418 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-10-17 16:38:03,419 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-10-17 16:38:03,419 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-10-17 16:38:03,419 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-10-17 16:38:03,419 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-10-17 16:38:03,419 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2022-10-17 16:38:03,420 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2022-10-17 16:38:03,420 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2022-10-17 16:38:03,420 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2022-10-17 16:38:03,420 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2022-10-17 16:38:03,420 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2022-10-17 16:38:03,420 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2022-10-17 16:38:03,421 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2022-10-17 16:38:03,421 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-10-17 16:38:03,421 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-10-17 16:38:03,421 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2022-10-17 16:38:03,421 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2022-10-17 16:38:03,421 INFO L130 BoogieDeclarations]: Found specification of procedure set_happy_link_modes [2022-10-17 16:38:03,422 INFO L138 BoogieDeclarations]: Found implementation of procedure set_happy_link_modes [2022-10-17 16:38:03,422 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_tcvr_reset [2022-10-17 16:38:03,422 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_tcvr_reset [2022-10-17 16:38:03,422 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-10-17 16:38:03,422 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2022-10-17 16:38:03,422 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2022-10-17 16:38:03,422 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2022-10-17 16:38:03,423 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2022-10-17 16:38:03,423 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_tx_timeout [2022-10-17 16:38:03,423 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_tx_timeout [2022-10-17 16:38:03,423 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2022-10-17 16:38:03,423 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2022-10-17 16:38:03,423 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 16:38:03,424 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_tcvr_read [2022-10-17 16:38:03,424 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_tcvr_read [2022-10-17 16:38:03,424 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-10-17 16:38:03,424 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-10-17 16:38:03,424 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-10-17 16:38:03,424 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-10-17 16:38:03,425 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-10-17 16:38:03,425 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-10-17 16:38:03,425 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-10-17 16:38:03,425 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2022-10-17 16:38:03,425 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2022-10-17 16:38:03,425 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2022-10-17 16:38:03,426 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2022-10-17 16:38:03,426 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2022-10-17 16:38:03,426 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2022-10-17 16:38:03,426 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2022-10-17 16:38:03,426 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2022-10-17 16:38:03,426 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2022-10-17 16:38:03,427 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2022-10-17 16:38:03,427 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-10-17 16:38:03,427 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-10-17 16:38:03,427 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2022-10-17 16:38:03,427 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2022-10-17 16:38:03,427 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2022-10-17 16:38:03,428 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2022-10-17 16:38:03,428 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2022-10-17 16:38:03,428 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2022-10-17 16:38:03,428 INFO L130 BoogieDeclarations]: Found specification of procedure is_lucent_phy [2022-10-17 16:38:03,428 INFO L138 BoogieDeclarations]: Found implementation of procedure is_lucent_phy [2022-10-17 16:38:03,428 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 16:38:03,429 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 16:38:03,429 INFO L130 BoogieDeclarations]: Found specification of procedure hme_read_desc32 [2022-10-17 16:38:03,429 INFO L138 BoogieDeclarations]: Found implementation of procedure hme_read_desc32 [2022-10-17 16:38:03,429 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2022-10-17 16:38:03,429 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2022-10-17 16:38:03,429 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-10-17 16:38:03,429 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_clean_rings [2022-10-17 16:38:03,430 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_clean_rings [2022-10-17 16:38:03,430 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-10-17 16:38:03,430 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-10-17 16:38:03,430 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-10-17 16:38:03,431 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2022-10-17 16:38:03,431 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2022-10-17 16:38:03,431 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2022-10-17 16:38:03,431 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2022-10-17 16:38:03,431 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2022-10-17 16:38:03,431 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2022-10-17 16:38:03,432 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_happy_meal_exit_14_2 [2022-10-17 16:38:03,432 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_happy_meal_exit_14_2 [2022-10-17 16:38:03,432 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-10-17 16:38:03,432 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-10-17 16:38:03,432 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2022-10-17 16:38:03,432 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2022-10-17 16:38:03,432 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2022-10-17 16:38:03,433 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer [2022-10-17 16:38:03,433 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2022-10-17 16:38:03,433 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2022-10-17 16:38:03,433 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2022-10-17 16:38:03,433 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2022-10-17 16:38:03,433 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-17 16:38:03,433 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-10-17 16:38:03,434 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2022-10-17 16:38:03,434 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2022-10-17 16:38:03,434 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_86 [2022-10-17 16:38:03,434 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_86 [2022-10-17 16:38:03,434 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-10-17 16:38:03,434 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2022-10-17 16:38:03,435 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2022-10-17 16:38:03,435 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_stop [2022-10-17 16:38:03,435 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_stop [2022-10-17 16:38:03,435 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2022-10-17 16:38:03,435 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2022-10-17 16:38:03,435 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-10-17 16:38:03,435 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-10-17 16:38:03,436 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2022-10-17 16:38:03,436 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2022-10-17 16:38:03,436 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_pci_remove [2022-10-17 16:38:03,436 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_pci_remove [2022-10-17 16:38:03,436 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_init [2022-10-17 16:38:03,436 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_init [2022-10-17 16:38:03,436 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2022-10-17 16:38:03,437 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2022-10-17 16:38:03,437 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2022-10-17 16:38:03,437 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2022-10-17 16:38:03,437 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_tcvr_write [2022-10-17 16:38:03,437 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_tcvr_write [2022-10-17 16:38:03,437 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-10-17 16:38:03,437 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-10-17 16:38:03,438 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-10-17 16:38:03,438 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2022-10-17 16:38:03,438 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2022-10-17 16:38:03,438 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-10-17 16:38:03,438 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-10-17 16:38:03,438 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2022-10-17 16:38:03,439 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2022-10-17 16:38:03,439 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed [2022-10-17 16:38:03,439 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed [2022-10-17 16:38:03,439 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2022-10-17 16:38:03,439 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2022-10-17 16:38:03,439 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-17 16:38:03,439 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_page [2022-10-17 16:38:03,440 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_page [2022-10-17 16:38:03,440 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-10-17 16:38:03,440 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-10-17 16:38:03,440 INFO L130 BoogieDeclarations]: Found specification of procedure readb [2022-10-17 16:38:03,440 INFO L138 BoogieDeclarations]: Found implementation of procedure readb [2022-10-17 16:38:03,440 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_transceiver_check [2022-10-17 16:38:03,441 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_transceiver_check [2022-10-17 16:38:04,297 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 16:38:04,301 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 16:38:04,999 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-10-17 16:38:11,229 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2022-10-17 16:38:11,503 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 16:38:14,176 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 16:38:14,176 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-10-17 16:38:14,181 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:38:14 BoogieIcfgContainer [2022-10-17 16:38:14,181 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 16:38:14,182 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 16:38:14,182 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 16:38:14,193 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 16:38:14,194 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:38:14" (1/1) ... [2022-10-17 16:38:14,203 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 16:38:14,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:38:14,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2271 states to 1533 states and 2271 transitions. [2022-10-17 16:38:14,324 INFO L276 IsEmpty]: Start isEmpty. Operand 1533 states and 2271 transitions. [2022-10-17 16:38:14,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2022-10-17 16:38:14,347 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:38:14,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:38:14,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:38:15,448 INFO L134 CoverageAnalysis]: Checked inductivity of 245 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 245 trivial. 0 not checked. [2022-10-17 16:38:15,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:38:15,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2286 states to 1540 states and 2286 transitions. [2022-10-17 16:38:15,892 INFO L276 IsEmpty]: Start isEmpty. Operand 1540 states and 2286 transitions. [2022-10-17 16:38:15,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2022-10-17 16:38:15,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:38:15,911 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:38:16,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:38:16,281 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 240 trivial. 0 not checked. [2022-10-17 16:38:16,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:38:16,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 1540 states and 2285 transitions. [2022-10-17 16:38:16,356 INFO L276 IsEmpty]: Start isEmpty. Operand 1540 states and 2285 transitions. [2022-10-17 16:38:16,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2022-10-17 16:38:16,363 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:38:16,363 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:38:16,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:38:16,816 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 240 trivial. 0 not checked. [2022-10-17 16:38:16,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:38:17,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2317 states to 1560 states and 2317 transitions. [2022-10-17 16:38:17,016 INFO L276 IsEmpty]: Start isEmpty. Operand 1560 states and 2317 transitions. [2022-10-17 16:38:17,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2022-10-17 16:38:17,023 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:38:17,023 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:38:17,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:38:17,391 INFO L134 CoverageAnalysis]: Checked inductivity of 267 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 263 trivial. 0 not checked. [2022-10-17 16:38:17,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:38:17,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2335 states to 1566 states and 2335 transitions. [2022-10-17 16:38:17,609 INFO L276 IsEmpty]: Start isEmpty. Operand 1566 states and 2335 transitions. [2022-10-17 16:38:17,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2022-10-17 16:38:17,617 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:38:17,617 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:38:17,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:38:18,092 INFO L134 CoverageAnalysis]: Checked inductivity of 270 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 263 trivial. 0 not checked. [2022-10-17 16:38:18,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:38:18,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2351 states to 1573 states and 2351 transitions. [2022-10-17 16:38:18,212 INFO L276 IsEmpty]: Start isEmpty. Operand 1573 states and 2351 transitions. [2022-10-17 16:38:18,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2022-10-17 16:38:18,219 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:38:18,220 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:38:18,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:38:18,533 INFO L134 CoverageAnalysis]: Checked inductivity of 267 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 267 trivial. 0 not checked. [2022-10-17 16:38:18,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:38:18,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2362 states to 1578 states and 2362 transitions. [2022-10-17 16:38:18,656 INFO L276 IsEmpty]: Start isEmpty. Operand 1578 states and 2362 transitions. [2022-10-17 16:38:18,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2022-10-17 16:38:18,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:38:18,663 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:38:18,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:38:18,969 INFO L134 CoverageAnalysis]: Checked inductivity of 267 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 263 trivial. 0 not checked. [2022-10-17 16:38:19,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:38:19,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2387 states to 1587 states and 2387 transitions. [2022-10-17 16:38:19,271 INFO L276 IsEmpty]: Start isEmpty. Operand 1587 states and 2387 transitions. [2022-10-17 16:38:19,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2022-10-17 16:38:19,278 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:38:19,279 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:38:19,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:38:19,583 INFO L134 CoverageAnalysis]: Checked inductivity of 272 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 269 trivial. 0 not checked. [2022-10-17 16:38:19,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:38:19,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2406 states to 1593 states and 2406 transitions. [2022-10-17 16:38:19,797 INFO L276 IsEmpty]: Start isEmpty. Operand 1593 states and 2406 transitions. [2022-10-17 16:38:19,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2022-10-17 16:38:19,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:38:19,805 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:38:19,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:38:20,052 INFO L134 CoverageAnalysis]: Checked inductivity of 266 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 263 trivial. 0 not checked. [2022-10-17 16:38:20,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:38:20,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2409 states to 1597 states and 2409 transitions. [2022-10-17 16:38:20,110 INFO L276 IsEmpty]: Start isEmpty. Operand 1597 states and 2409 transitions. [2022-10-17 16:38:20,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2022-10-17 16:38:20,118 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:38:20,118 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:38:20,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:38:20,425 INFO L134 CoverageAnalysis]: Checked inductivity of 267 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 267 trivial. 0 not checked. [2022-10-17 16:38:20,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:38:20,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2417 states to 1601 states and 2417 transitions. [2022-10-17 16:38:20,695 INFO L276 IsEmpty]: Start isEmpty. Operand 1601 states and 2417 transitions. [2022-10-17 16:38:20,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2022-10-17 16:38:20,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:38:20,705 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:38:20,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:38:21,024 INFO L134 CoverageAnalysis]: Checked inductivity of 262 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 262 trivial. 0 not checked. [2022-10-17 16:38:21,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:38:21,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2425 states to 1605 states and 2425 transitions. [2022-10-17 16:38:21,176 INFO L276 IsEmpty]: Start isEmpty. Operand 1605 states and 2425 transitions. [2022-10-17 16:38:21,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2022-10-17 16:38:21,183 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:38:21,183 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:38:21,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:38:21,478 INFO L134 CoverageAnalysis]: Checked inductivity of 262 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 262 trivial. 0 not checked. [2022-10-17 16:38:21,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:38:21,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2437 states to 1609 states and 2437 transitions. [2022-10-17 16:38:21,623 INFO L276 IsEmpty]: Start isEmpty. Operand 1609 states and 2437 transitions. [2022-10-17 16:38:21,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2022-10-17 16:38:21,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:38:21,630 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:38:21,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:38:21,923 INFO L134 CoverageAnalysis]: Checked inductivity of 267 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 267 trivial. 0 not checked. [2022-10-17 16:38:22,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:38:22,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2463 states to 1615 states and 2463 transitions. [2022-10-17 16:38:22,215 INFO L276 IsEmpty]: Start isEmpty. Operand 1615 states and 2463 transitions. [2022-10-17 16:38:22,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2022-10-17 16:38:22,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:38:22,223 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:38:22,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:38:22,541 INFO L134 CoverageAnalysis]: Checked inductivity of 264 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 264 trivial. 0 not checked. [2022-10-17 16:38:22,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:38:22,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2469 states to 1618 states and 2469 transitions. [2022-10-17 16:38:22,643 INFO L276 IsEmpty]: Start isEmpty. Operand 1618 states and 2469 transitions. [2022-10-17 16:38:22,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2022-10-17 16:38:22,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:38:22,651 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:38:22,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:38:22,894 INFO L134 CoverageAnalysis]: Checked inductivity of 267 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 263 trivial. 0 not checked. [2022-10-17 16:38:23,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:38:23,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2472 states to 1622 states and 2472 transitions. [2022-10-17 16:38:23,016 INFO L276 IsEmpty]: Start isEmpty. Operand 1622 states and 2472 transitions. [2022-10-17 16:38:23,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2022-10-17 16:38:23,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:38:23,024 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:38:23,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat