./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-challenges/linux-3.14_linux-drivers-clk1_drivers-net-ethernet-smsc-smsc911x.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_fd6fd656-56dd-47ed-b5ab-75b8e2dae7a5/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd6fd656-56dd-47ed-b5ab-75b8e2dae7a5/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_fd6fd656-56dd-47ed-b5ab-75b8e2dae7a5/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd6fd656-56dd-47ed-b5ab-75b8e2dae7a5/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_linux-drivers-clk1_drivers-net-ethernet-smsc-smsc911x.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd6fd656-56dd-47ed-b5ab-75b8e2dae7a5/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_fd6fd656-56dd-47ed-b5ab-75b8e2dae7a5/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 a085124b4007f801fe01aa89940f8a8fd2be0f47b82fa59b5624e0bb2a9cdb0a --- 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 17:07:28,271 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 17:07:28,273 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 17:07:28,326 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 17:07:28,327 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 17:07:28,331 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 17:07:28,334 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 17:07:28,339 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 17:07:28,341 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 17:07:28,347 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 17:07:28,348 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 17:07:28,351 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 17:07:28,351 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 17:07:28,354 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 17:07:28,356 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 17:07:28,358 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 17:07:28,360 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 17:07:28,361 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 17:07:28,364 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 17:07:28,374 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 17:07:28,376 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 17:07:28,377 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 17:07:28,381 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 17:07:28,382 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 17:07:28,392 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 17:07:28,392 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 17:07:28,393 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 17:07:28,395 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 17:07:28,396 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 17:07:28,397 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 17:07:28,397 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 17:07:28,399 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 17:07:28,401 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 17:07:28,403 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 17:07:28,405 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 17:07:28,405 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 17:07:28,406 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 17:07:28,406 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 17:07:28,407 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 17:07:28,408 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 17:07:28,409 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 17:07:28,409 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd6fd656-56dd-47ed-b5ab-75b8e2dae7a5/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-10-17 17:07:28,450 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 17:07:28,451 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 17:07:28,452 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 17:07:28,453 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 17:07:28,454 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 17:07:28,454 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 17:07:28,454 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 17:07:28,455 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 17:07:28,455 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 17:07:28,455 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 17:07:28,456 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 17:07:28,456 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 17:07:28,457 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 17:07:28,457 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 17:07:28,457 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 17:07:28,457 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 17:07:28,457 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 17:07:28,458 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 17:07:28,458 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 17:07:28,458 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 17:07:28,458 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 17:07:28,459 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 17:07:28,459 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 17:07:28,459 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 17:07:28,459 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 17:07:28,460 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_fd6fd656-56dd-47ed-b5ab-75b8e2dae7a5/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd6fd656-56dd-47ed-b5ab-75b8e2dae7a5/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a085124b4007f801fe01aa89940f8a8fd2be0f47b82fa59b5624e0bb2a9cdb0a [2022-10-17 17:07:28,775 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 17:07:28,797 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 17:07:28,800 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 17:07:28,801 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 17:07:28,802 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 17:07:28,804 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd6fd656-56dd-47ed-b5ab-75b8e2dae7a5/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/ldv-challenges/linux-3.14_linux-drivers-clk1_drivers-net-ethernet-smsc-smsc911x.cil.i [2022-10-17 17:07:28,876 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd6fd656-56dd-47ed-b5ab-75b8e2dae7a5/bin/ukojak-92XMlrwhuB/data/dbcdb7a54/1dd185b720854e25b6516aeb7e1184e9/FLAG8d7ceda1b [2022-10-17 17:07:29,896 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 17:07:29,897 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd6fd656-56dd-47ed-b5ab-75b8e2dae7a5/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-drivers-clk1_drivers-net-ethernet-smsc-smsc911x.cil.i [2022-10-17 17:07:29,969 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd6fd656-56dd-47ed-b5ab-75b8e2dae7a5/bin/ukojak-92XMlrwhuB/data/dbcdb7a54/1dd185b720854e25b6516aeb7e1184e9/FLAG8d7ceda1b [2022-10-17 17:07:30,236 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd6fd656-56dd-47ed-b5ab-75b8e2dae7a5/bin/ukojak-92XMlrwhuB/data/dbcdb7a54/1dd185b720854e25b6516aeb7e1184e9 [2022-10-17 17:07:30,239 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 17:07:30,242 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 17:07:30,245 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 17:07:30,245 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 17:07:30,249 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 17:07:30,250 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 05:07:30" (1/1) ... [2022-10-17 17:07:30,251 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1366b4cd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:07:30, skipping insertion in model container [2022-10-17 17:07:30,251 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 05:07:30" (1/1) ... [2022-10-17 17:07:30,260 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 17:07:30,486 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 17:07:33,337 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_fd6fd656-56dd-47ed-b5ab-75b8e2dae7a5/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-drivers-clk1_drivers-net-ethernet-smsc-smsc911x.cil.i[338465,338478] [2022-10-17 17:07:33,371 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 17:07:33,417 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 17:07:33,905 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_fd6fd656-56dd-47ed-b5ab-75b8e2dae7a5/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-drivers-clk1_drivers-net-ethernet-smsc-smsc911x.cil.i[338465,338478] [2022-10-17 17:07:33,916 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 17:07:34,216 INFO L208 MainTranslator]: Completed translation [2022-10-17 17:07:34,216 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:07:34 WrapperNode [2022-10-17 17:07:34,216 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 17:07:34,218 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 17:07:34,219 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 17:07:34,219 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 17:07:34,227 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:07:34" (1/1) ... [2022-10-17 17:07:34,401 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:07:34" (1/1) ... [2022-10-17 17:07:34,612 INFO L138 Inliner]: procedures = 396, calls = 1846, calls flagged for inlining = 235, calls inlined = 222, statements flattened = 5742 [2022-10-17 17:07:34,613 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 17:07:34,613 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 17:07:34,614 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 17:07:34,614 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 17:07:34,624 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:07:34" (1/1) ... [2022-10-17 17:07:34,624 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:07:34" (1/1) ... [2022-10-17 17:07:34,653 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:07:34" (1/1) ... [2022-10-17 17:07:34,654 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:07:34" (1/1) ... [2022-10-17 17:07:34,805 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:07:34" (1/1) ... [2022-10-17 17:07:34,841 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:07:34" (1/1) ... [2022-10-17 17:07:34,886 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:07:34" (1/1) ... [2022-10-17 17:07:34,912 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:07:34" (1/1) ... [2022-10-17 17:07:35,022 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 17:07:35,027 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 17:07:35,028 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 17:07:35,028 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 17:07:35,029 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:07:34" (1/1) ... [2022-10-17 17:07:35,038 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 17:07:35,054 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd6fd656-56dd-47ed-b5ab-75b8e2dae7a5/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 17:07:35,078 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd6fd656-56dd-47ed-b5ab-75b8e2dae7a5/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 17:07:35,102 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd6fd656-56dd-47ed-b5ab-75b8e2dae7a5/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 17:07:35,146 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-10-17 17:07:35,147 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-10-17 17:07:35,147 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-10-17 17:07:35,147 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-10-17 17:07:35,148 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2022-10-17 17:07:35,149 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2022-10-17 17:07:35,149 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2022-10-17 17:07:35,149 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2022-10-17 17:07:35,149 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_mii_read [2022-10-17 17:07:35,150 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_mii_read [2022-10-17 17:07:35,150 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_resume [2022-10-17 17:07:35,150 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_resume [2022-10-17 17:07:35,150 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-10-17 17:07:35,150 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-10-17 17:07:35,151 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_drv_probe [2022-10-17 17:07:35,151 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_drv_probe [2022-10-17 17:07:35,151 INFO L130 BoogieDeclarations]: Found specification of procedure no_printk [2022-10-17 17:07:35,151 INFO L138 BoogieDeclarations]: Found implementation of procedure no_printk [2022-10-17 17:07:35,151 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-10-17 17:07:35,152 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-10-17 17:07:35,152 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2022-10-17 17:07:35,152 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2022-10-17 17:07:35,152 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2022-10-17 17:07:35,152 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2022-10-17 17:07:35,153 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2022-10-17 17:07:35,153 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2022-10-17 17:07:35,153 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-10-17 17:07:35,153 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-10-17 17:07:35,153 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2022-10-17 17:07:35,154 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2022-10-17 17:07:35,154 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_set_multicast_list [2022-10-17 17:07:35,154 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_set_multicast_list [2022-10-17 17:07:35,154 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_set_hw_mac_address [2022-10-17 17:07:35,154 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_set_hw_mac_address [2022-10-17 17:07:35,154 INFO L130 BoogieDeclarations]: Found specification of procedure phy_write [2022-10-17 17:07:35,155 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_write [2022-10-17 17:07:35,155 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_resource [2022-10-17 17:07:35,155 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_resource [2022-10-17 17:07:35,155 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-17 17:07:35,155 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2022-10-17 17:07:35,156 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2022-10-17 17:07:35,156 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_drv_remove [2022-10-17 17:07:35,156 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_drv_remove [2022-10-17 17:07:35,156 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_rx_multicast_update [2022-10-17 17:07:35,157 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_rx_multicast_update [2022-10-17 17:07:35,157 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2022-10-17 17:07:35,157 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2022-10-17 17:07:35,157 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-10-17 17:07:35,157 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2022-10-17 17:07:35,158 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2022-10-17 17:07:35,158 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2022-10-17 17:07:35,158 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2022-10-17 17:07:35,159 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_tx_writefifo [2022-10-17 17:07:35,159 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_tx_writefifo [2022-10-17 17:07:35,159 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-10-17 17:07:35,159 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-10-17 17:07:35,159 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-10-17 17:07:35,160 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_irqhandler [2022-10-17 17:07:35,160 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_irqhandler [2022-10-17 17:07:35,160 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-10-17 17:07:35,161 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-10-17 17:07:35,161 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-10-17 17:07:35,162 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_drivers_clk1__more_at_exit [2022-10-17 17:07:35,162 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_drivers_clk1__more_at_exit [2022-10-17 17:07:35,163 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2022-10-17 17:07:35,163 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2022-10-17 17:07:35,163 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_disable_resources [2022-10-17 17:07:35,163 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_disable_resources [2022-10-17 17:07:35,163 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_rx_get_rxstatus [2022-10-17 17:07:35,164 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_rx_get_rxstatus [2022-10-17 17:07:35,165 INFO L130 BoogieDeclarations]: Found specification of procedure __smsc911x_reg_read [2022-10-17 17:07:35,165 INFO L138 BoogieDeclarations]: Found implementation of procedure __smsc911x_reg_read [2022-10-17 17:07:35,165 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_ethtool_getregslen [2022-10-17 17:07:35,166 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_ethtool_getregslen [2022-10-17 17:07:35,166 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-10-17 17:07:35,166 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 17:07:35,166 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2022-10-17 17:07:35,166 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2022-10-17 17:07:35,166 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-10-17 17:07:35,167 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-10-17 17:07:35,167 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-10-17 17:07:35,167 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-10-17 17:07:35,167 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-10-17 17:07:35,167 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-10-17 17:07:35,167 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-10-17 17:07:35,168 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2022-10-17 17:07:35,168 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2022-10-17 17:07:35,168 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2022-10-17 17:07:35,168 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2022-10-17 17:07:35,168 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_mii_write [2022-10-17 17:07:35,169 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_mii_write [2022-10-17 17:07:35,169 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_mac_complete [2022-10-17 17:07:35,169 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_mac_complete [2022-10-17 17:07:35,169 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_drvdata [2022-10-17 17:07:35,169 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_drvdata [2022-10-17 17:07:35,170 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-10-17 17:07:35,170 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-10-17 17:07:35,170 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2022-10-17 17:07:35,171 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2022-10-17 17:07:35,171 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32_rep [2022-10-17 17:07:35,171 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32_rep [2022-10-17 17:07:35,172 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2022-10-17 17:07:35,172 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2022-10-17 17:07:35,172 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_resource_byname [2022-10-17 17:07:35,173 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_resource_byname [2022-10-17 17:07:35,173 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2022-10-17 17:07:35,173 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2022-10-17 17:07:35,174 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2022-10-17 17:07:35,174 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2022-10-17 17:07:35,174 INFO L130 BoogieDeclarations]: Found specification of procedure writew [2022-10-17 17:07:35,174 INFO L138 BoogieDeclarations]: Found implementation of procedure writew [2022-10-17 17:07:35,175 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 17:07:35,175 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 17:07:35,175 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2022-10-17 17:07:35,175 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2022-10-17 17:07:35,175 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2022-10-17 17:07:35,176 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2022-10-17 17:07:35,176 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_tx_get_txstatus [2022-10-17 17:07:35,176 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_tx_get_txstatus [2022-10-17 17:07:35,176 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2022-10-17 17:07:35,177 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2022-10-17 17:07:35,177 INFO L130 BoogieDeclarations]: Found specification of procedure mdiobus_free [2022-10-17 17:07:35,177 INFO L138 BoogieDeclarations]: Found implementation of procedure mdiobus_free [2022-10-17 17:07:35,178 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-10-17 17:07:35,181 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-10-17 17:07:35,181 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-10-17 17:07:35,181 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-10-17 17:07:35,181 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_rx_readfifo [2022-10-17 17:07:35,182 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_rx_readfifo [2022-10-17 17:07:35,183 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_open [2022-10-17 17:07:35,184 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_open [2022-10-17 17:07:35,184 INFO L130 BoogieDeclarations]: Found specification of procedure mdiobus_unregister [2022-10-17 17:07:35,185 INFO L138 BoogieDeclarations]: Found implementation of procedure mdiobus_unregister [2022-10-17 17:07:35,192 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_ethtool_get_eeprom_len [2022-10-17 17:07:35,192 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_ethtool_get_eeprom_len [2022-10-17 17:07:35,192 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_rx_readfifo_shift [2022-10-17 17:07:35,192 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_rx_readfifo_shift [2022-10-17 17:07:35,192 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_suspend [2022-10-17 17:07:35,193 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_suspend [2022-10-17 17:07:35,193 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_read_mac_address [2022-10-17 17:07:35,193 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_read_mac_address [2022-10-17 17:07:35,193 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_mac_write [2022-10-17 17:07:35,193 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_mac_write [2022-10-17 17:07:35,193 INFO L130 BoogieDeclarations]: Found specification of procedure phy_read [2022-10-17 17:07:35,194 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_read [2022-10-17 17:07:35,194 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-10-17 17:07:35,194 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-10-17 17:07:35,194 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2022-10-17 17:07:35,194 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2022-10-17 17:07:35,194 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2022-10-17 17:07:35,194 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2022-10-17 17:07:35,195 INFO L130 BoogieDeclarations]: Found specification of procedure __smsc911x_reg_write [2022-10-17 17:07:35,195 INFO L138 BoogieDeclarations]: Found implementation of procedure __smsc911x_reg_write [2022-10-17 17:07:35,195 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-17 17:07:35,195 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2022-10-17 17:07:35,195 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2022-10-17 17:07:35,195 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-10-17 17:07:35,195 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_reg_write [2022-10-17 17:07:35,196 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_reg_write [2022-10-17 17:07:35,196 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_ethtool_nwayreset [2022-10-17 17:07:35,196 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_ethtool_nwayreset [2022-10-17 17:07:35,196 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_free_resources [2022-10-17 17:07:35,196 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_free_resources [2022-10-17 17:07:35,196 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_disable_irq_chip [2022-10-17 17:07:35,197 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_disable_irq_chip [2022-10-17 17:07:35,197 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-10-17 17:07:35,197 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2022-10-17 17:07:35,197 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2022-10-17 17:07:35,197 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_eeprom_send_cmd [2022-10-17 17:07:35,197 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_eeprom_send_cmd [2022-10-17 17:07:35,198 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2022-10-17 17:07:35,198 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2022-10-17 17:07:35,198 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_phy_adjust_link [2022-10-17 17:07:35,198 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_phy_adjust_link [2022-10-17 17:07:35,198 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_reg_read [2022-10-17 17:07:35,198 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_reg_read [2022-10-17 17:07:35,198 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-10-17 17:07:35,199 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-10-17 17:07:35,199 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2022-10-17 17:07:35,199 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2022-10-17 17:07:35,199 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_tx_update_txcounters [2022-10-17 17:07:35,199 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_tx_update_txcounters [2022-10-17 17:07:35,199 INFO L130 BoogieDeclarations]: Found specification of procedure __smsc911x_reg_read_shift [2022-10-17 17:07:35,200 INFO L138 BoogieDeclarations]: Found implementation of procedure __smsc911x_reg_read_shift [2022-10-17 17:07:35,200 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2022-10-17 17:07:35,200 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2022-10-17 17:07:35,200 INFO L130 BoogieDeclarations]: Found specification of procedure __smsc911x_reg_write_shift [2022-10-17 17:07:35,200 INFO L138 BoogieDeclarations]: Found implementation of procedure __smsc911x_reg_write_shift [2022-10-17 17:07:35,200 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2022-10-17 17:07:35,200 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2022-10-17 17:07:35,201 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2022-10-17 17:07:35,201 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2022-10-17 17:07:35,201 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~VOID [2022-10-17 17:07:35,201 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~VOID [2022-10-17 17:07:35,201 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2022-10-17 17:07:35,201 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2022-10-17 17:07:35,202 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_phy_enable_external [2022-10-17 17:07:35,202 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_phy_enable_external [2022-10-17 17:07:35,202 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-10-17 17:07:35,202 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_mac_read [2022-10-17 17:07:35,202 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_mac_read [2022-10-17 17:07:35,202 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-10-17 17:07:35,203 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-10-17 17:07:35,203 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2022-10-17 17:07:35,203 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2022-10-17 17:07:35,203 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2022-10-17 17:07:35,203 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2022-10-17 17:07:35,203 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_soft_reset [2022-10-17 17:07:35,204 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_soft_reset [2022-10-17 17:07:35,204 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_eeprom_enable_access [2022-10-17 17:07:35,204 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_eeprom_enable_access [2022-10-17 17:07:35,204 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32_rep [2022-10-17 17:07:35,204 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32_rep [2022-10-17 17:07:35,204 INFO L130 BoogieDeclarations]: Found specification of procedure spin_is_locked [2022-10-17 17:07:35,204 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_is_locked [2022-10-17 17:07:35,205 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_stop [2022-10-17 17:07:35,205 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_stop [2022-10-17 17:07:35,205 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-10-17 17:07:35,205 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-10-17 17:07:35,205 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_tx_writefifo_shift [2022-10-17 17:07:35,205 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_tx_writefifo_shift [2022-10-17 17:07:35,206 INFO L130 BoogieDeclarations]: Found specification of procedure readw [2022-10-17 17:07:35,206 INFO L138 BoogieDeclarations]: Found implementation of procedure readw [2022-10-17 17:07:35,206 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2022-10-17 17:07:35,206 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2022-10-17 17:07:35,206 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-17 17:07:35,206 INFO L130 BoogieDeclarations]: Found specification of procedure resource_size [2022-10-17 17:07:35,206 INFO L138 BoogieDeclarations]: Found implementation of procedure resource_size [2022-10-17 17:07:35,207 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-10-17 17:07:35,207 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-10-17 17:07:35,207 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2022-10-17 17:07:35,207 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2022-10-17 17:07:36,288 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 17:07:36,297 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 17:07:36,798 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-10-17 17:07:40,645 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 17:07:42,686 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 17:07:42,686 INFO L300 CfgBuilder]: Removed 2 assume(true) statements. [2022-10-17 17:07:42,694 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 05:07:42 BoogieIcfgContainer [2022-10-17 17:07:42,694 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 17:07:42,695 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 17:07:42,695 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 17:07:42,704 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 17:07:42,705 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 05:07:42" (1/1) ... [2022-10-17 17:07:42,713 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 17:07:42,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:07:42,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2748 states to 1873 states and 2748 transitions. [2022-10-17 17:07:42,824 INFO L276 IsEmpty]: Start isEmpty. Operand 1873 states and 2748 transitions. [2022-10-17 17:07:42,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-10-17 17:07:42,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:07:42,832 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:07:43,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:07:43,895 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-10-17 17:07:44,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:07:44,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2773 states to 1884 states and 2764 transitions. [2022-10-17 17:07:44,080 INFO L276 IsEmpty]: Start isEmpty. Operand 1884 states and 2764 transitions. [2022-10-17 17:07:44,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-10-17 17:07:44,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:07:44,083 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:07:44,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:07:44,454 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-10-17 17:07:44,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:07:44,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2799 states to 1894 states and 2780 transitions. [2022-10-17 17:07:44,706 INFO L276 IsEmpty]: Start isEmpty. Operand 1894 states and 2780 transitions. [2022-10-17 17:07:44,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-10-17 17:07:44,717 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:07:44,717 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:07:44,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:07:45,103 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-10-17 17:07:45,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:07:45,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2809 states to 1900 states and 2789 transitions. [2022-10-17 17:07:45,162 INFO L276 IsEmpty]: Start isEmpty. Operand 1900 states and 2789 transitions. [2022-10-17 17:07:45,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-10-17 17:07:45,163 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:07:45,163 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:07:45,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:07:45,478 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-10-17 17:07:45,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:07:45,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2819 states to 1906 states and 2798 transitions. [2022-10-17 17:07:45,614 INFO L276 IsEmpty]: Start isEmpty. Operand 1906 states and 2798 transitions. [2022-10-17 17:07:45,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-10-17 17:07:45,621 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:07:45,621 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:07:45,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:07:46,131 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2022-10-17 17:07:46,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:07:46,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2840 states to 1913 states and 2811 transitions. [2022-10-17 17:07:46,215 INFO L276 IsEmpty]: Start isEmpty. Operand 1913 states and 2811 transitions. [2022-10-17 17:07:46,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-10-17 17:07:46,220 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:07:46,220 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:07:46,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:07:46,701 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 80 trivial. 0 not checked. [2022-10-17 17:07:46,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:07:46,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2841 states to 1911 states and 2807 transitions. [2022-10-17 17:07:46,760 INFO L276 IsEmpty]: Start isEmpty. Operand 1911 states and 2807 transitions. [2022-10-17 17:07:46,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-10-17 17:07:46,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:07:46,765 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:07:46,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:07:47,191 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2022-10-17 17:07:47,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:07:47,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2864 states to 1921 states and 2830 transitions. [2022-10-17 17:07:47,263 INFO L276 IsEmpty]: Start isEmpty. Operand 1921 states and 2830 transitions. [2022-10-17 17:07:47,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-10-17 17:07:47,274 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:07:47,274 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:07:47,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:07:47,731 INFO L134 CoverageAnalysis]: Checked inductivity of 94 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2022-10-17 17:07:47,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:07:47,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2887 states to 1931 states and 2853 transitions. [2022-10-17 17:07:47,809 INFO L276 IsEmpty]: Start isEmpty. Operand 1931 states and 2853 transitions. [2022-10-17 17:07:47,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-10-17 17:07:47,811 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:07:47,812 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:07:47,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:07:48,145 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2022-10-17 17:07:48,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:07:48,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2908 states to 1938 states and 2866 transitions. [2022-10-17 17:07:48,226 INFO L276 IsEmpty]: Start isEmpty. Operand 1938 states and 2866 transitions. [2022-10-17 17:07:48,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-10-17 17:07:48,229 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:07:48,230 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:07:48,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:07:48,570 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 80 trivial. 0 not checked. [2022-10-17 17:07:48,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:07:48,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2909 states to 1936 states and 2862 transitions. [2022-10-17 17:07:48,622 INFO L276 IsEmpty]: Start isEmpty. Operand 1936 states and 2862 transitions. [2022-10-17 17:07:48,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-10-17 17:07:48,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:07:48,625 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:07:48,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:07:48,759 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2022-10-17 17:07:48,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:07:48,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2908 states to 1936 states and 2861 transitions. [2022-10-17 17:07:48,809 INFO L276 IsEmpty]: Start isEmpty. Operand 1936 states and 2861 transitions. [2022-10-17 17:07:48,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-10-17 17:07:48,811 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:07:48,812 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:07:48,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:07:48,948 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2022-10-17 17:07:48,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:07:48,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2907 states to 1936 states and 2860 transitions. [2022-10-17 17:07:49,000 INFO L276 IsEmpty]: Start isEmpty. Operand 1936 states and 2860 transitions. [2022-10-17 17:07:49,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2022-10-17 17:07:49,002 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:07:49,002 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:07:49,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:07:49,132 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2022-10-17 17:07:49,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:07:49,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2906 states to 1936 states and 2859 transitions. [2022-10-17 17:07:49,171 INFO L276 IsEmpty]: Start isEmpty. Operand 1936 states and 2859 transitions. [2022-10-17 17:07:49,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2022-10-17 17:07:49,174 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:07:49,174 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:07:49,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:07:49,310 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2022-10-17 17:07:49,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:07:49,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2905 states to 1936 states and 2858 transitions. [2022-10-17 17:07:49,348 INFO L276 IsEmpty]: Start isEmpty. Operand 1936 states and 2858 transitions. [2022-10-17 17:07:49,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2022-10-17 17:07:49,351 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:07:49,352 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:07:49,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:07:49,755 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 117 trivial. 0 not checked. [2022-10-17 17:07:49,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:07:49,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2916 states to 1943 states and 2869 transitions. [2022-10-17 17:07:49,802 INFO L276 IsEmpty]: Start isEmpty. Operand 1943 states and 2869 transitions. [2022-10-17 17:07:49,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2022-10-17 17:07:49,805 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:07:49,805 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:07:49,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:07:50,186 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 117 trivial. 0 not checked. [2022-10-17 17:07:50,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:07:50,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2927 states to 1950 states and 2880 transitions. [2022-10-17 17:07:50,234 INFO L276 IsEmpty]: Start isEmpty. Operand 1950 states and 2880 transitions. [2022-10-17 17:07:50,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2022-10-17 17:07:50,237 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:07:50,237 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:07:50,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:07:50,620 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 117 trivial. 0 not checked. [2022-10-17 17:07:50,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:07:50,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2931 states to 1953 states and 2884 transitions. [2022-10-17 17:07:50,669 INFO L276 IsEmpty]: Start isEmpty. Operand 1953 states and 2884 transitions. [2022-10-17 17:07:50,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2022-10-17 17:07:50,672 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:07:50,672 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:07:50,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:07:51,025 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 117 trivial. 0 not checked. [2022-10-17 17:07:51,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:07:51,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2935 states to 1956 states and 2888 transitions. [2022-10-17 17:07:51,071 INFO L276 IsEmpty]: Start isEmpty. Operand 1956 states and 2888 transitions. [2022-10-17 17:07:51,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2022-10-17 17:07:51,074 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:07:51,075 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:07:51,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:07:51,444 INFO L134 CoverageAnalysis]: Checked inductivity of 119 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 117 trivial. 0 not checked. [2022-10-17 17:07:51,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:07:51,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2946 states to 1963 states and 2899 transitions. [2022-10-17 17:07:51,501 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 2899 transitions. [2022-10-17 17:07:51,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2022-10-17 17:07:51,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:07:51,504 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:07:51,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:07:51,889 INFO L134 CoverageAnalysis]: Checked inductivity of 119 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 117 trivial. 0 not checked. [2022-10-17 17:07:51,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:07:51,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2957 states to 1970 states and 2910 transitions. [2022-10-17 17:07:51,944 INFO L276 IsEmpty]: Start isEmpty. Operand 1970 states and 2910 transitions. [2022-10-17 17:07:51,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2022-10-17 17:07:51,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:07:51,947 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:07:52,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:07:52,279 INFO L134 CoverageAnalysis]: Checked inductivity of 119 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 117 trivial. 0 not checked. [2022-10-17 17:07:52,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:07:52,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2961 states to 1973 states and 2914 transitions. [2022-10-17 17:07:52,332 INFO L276 IsEmpty]: Start isEmpty. Operand 1973 states and 2914 transitions. [2022-10-17 17:07:52,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2022-10-17 17:07:52,334 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:07:52,335 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:07:52,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:07:52,665 INFO L134 CoverageAnalysis]: Checked inductivity of 119 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 117 trivial. 0 not checked. [2022-10-17 17:07:52,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:07:52,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2965 states to 1976 states and 2918 transitions. [2022-10-17 17:07:52,729 INFO L276 IsEmpty]: Start isEmpty. Operand 1976 states and 2918 transitions. [2022-10-17 17:07:52,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2022-10-17 17:07:52,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:07:52,732 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:07:52,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:07:52,939 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2022-10-17 17:07:52,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:07:53,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2966 states to 1977 states and 2919 transitions. [2022-10-17 17:07:53,009 INFO L276 IsEmpty]: Start isEmpty. Operand 1977 states and 2919 transitions. [2022-10-17 17:07:53,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2022-10-17 17:07:53,012 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:07:53,013 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:07:53,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:07:53,149 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 177 trivial. 0 not checked. [2022-10-17 17:07:53,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:07:53,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2965 states to 1977 states and 2918 transitions. [2022-10-17 17:07:53,193 INFO L276 IsEmpty]: Start isEmpty. Operand 1977 states and 2918 transitions. [2022-10-17 17:07:53,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2022-10-17 17:07:53,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:07:53,197 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:07:53,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:07:53,682 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2022-10-17 17:07:53,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:07:53,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2972 states to 1982 states and 2925 transitions. [2022-10-17 17:07:53,752 INFO L276 IsEmpty]: Start isEmpty. Operand 1982 states and 2925 transitions. [2022-10-17 17:07:53,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2022-10-17 17:07:53,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:07:53,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:07:53,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:07:53,918 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 177 trivial. 0 not checked. [2022-10-17 17:07:53,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:07:53,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2971 states to 1982 states and 2924 transitions. [2022-10-17 17:07:53,970 INFO L276 IsEmpty]: Start isEmpty. Operand 1982 states and 2924 transitions. [2022-10-17 17:07:53,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2022-10-17 17:07:53,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:07:53,974 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:07:54,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:07:54,407 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2022-10-17 17:07:54,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:07:54,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2978 states to 1987 states and 2931 transitions. [2022-10-17 17:07:54,475 INFO L276 IsEmpty]: Start isEmpty. Operand 1987 states and 2931 transitions. [2022-10-17 17:07:54,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2022-10-17 17:07:54,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:07:54,479 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:07:54,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:07:54,885 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2022-10-17 17:07:54,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:07:54,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2984 states to 1992 states and 2937 transitions. [2022-10-17 17:07:54,947 INFO L276 IsEmpty]: Start isEmpty. Operand 1992 states and 2937 transitions. [2022-10-17 17:07:54,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2022-10-17 17:07:54,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:07:54,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:07:55,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:07:55,082 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 177 trivial. 0 not checked. [2022-10-17 17:07:55,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:07:55,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2983 states to 1992 states and 2936 transitions. [2022-10-17 17:07:55,124 INFO L276 IsEmpty]: Start isEmpty. Operand 1992 states and 2936 transitions. [2022-10-17 17:07:55,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2022-10-17 17:07:55,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:07:55,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:07:55,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:07:55,487 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2022-10-17 17:07:55,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:07:55,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2990 states to 1997 states and 2943 transitions. [2022-10-17 17:07:55,562 INFO L276 IsEmpty]: Start isEmpty. Operand 1997 states and 2943 transitions. [2022-10-17 17:07:55,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2022-10-17 17:07:55,566 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:07:55,567 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:07:55,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:07:55,918 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2022-10-17 17:07:55,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:07:55,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2997 states to 2002 states and 2950 transitions. [2022-10-17 17:07:55,981 INFO L276 IsEmpty]: Start isEmpty. Operand 2002 states and 2950 transitions. [2022-10-17 17:07:55,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2022-10-17 17:07:55,985 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:07:55,988 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms