./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_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_7f2511f5-93f9-4331-b44e-aceb4c0ca40d/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f2511f5-93f9-4331-b44e-aceb4c0ca40d/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_7f2511f5-93f9-4331-b44e-aceb4c0ca40d/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f2511f5-93f9-4331-b44e-aceb4c0ca40d/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-ethernet-smsc-smsc911x.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f2511f5-93f9-4331-b44e-aceb4c0ca40d/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_7f2511f5-93f9-4331-b44e-aceb4c0ca40d/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 0705c7c1097399903dd015d79fa2944ad89b2d381aed5d9e2539b97c330aa424 --- 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 16:53:11,261 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:53:11,264 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:53:11,316 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:53:11,317 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:53:11,321 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:53:11,324 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:53:11,327 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:53:11,332 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:53:11,339 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:53:11,340 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:53:11,343 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:53:11,343 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:53:11,347 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:53:11,348 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:53:11,349 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:53:11,350 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:53:11,351 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:53:11,354 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:53:11,356 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:53:11,358 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:53:11,359 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:53:11,361 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:53:11,362 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:53:11,366 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:53:11,367 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:53:11,367 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:53:11,368 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:53:11,369 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:53:11,370 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:53:11,371 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:53:11,372 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:53:11,373 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:53:11,374 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:53:11,375 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:53:11,375 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:53:11,376 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:53:11,377 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:53:11,377 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:53:11,378 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:53:11,379 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:53:11,380 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f2511f5-93f9-4331-b44e-aceb4c0ca40d/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-10-17 16:53:11,413 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:53:11,414 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:53:11,414 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:53:11,415 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:53:11,415 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:53:11,416 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:53:11,416 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:53:11,416 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 16:53:11,416 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:53:11,417 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:53:11,417 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:53:11,417 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:53:11,417 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:53:11,418 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:53:11,418 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:53:11,418 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:53:11,418 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:53:11,419 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:53:11,419 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:53:11,419 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:53:11,420 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:53:11,424 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:53:11,424 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 16:53:11,425 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 16:53:11,425 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:53:11,425 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_7f2511f5-93f9-4331-b44e-aceb4c0ca40d/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f2511f5-93f9-4331-b44e-aceb4c0ca40d/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0705c7c1097399903dd015d79fa2944ad89b2d381aed5d9e2539b97c330aa424 [2022-10-17 16:53:11,712 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:53:11,733 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:53:11,735 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:53:11,737 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:53:11,738 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:53:11,739 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f2511f5-93f9-4331-b44e-aceb4c0ca40d/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-ethernet-smsc-smsc911x.cil.i [2022-10-17 16:53:11,824 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f2511f5-93f9-4331-b44e-aceb4c0ca40d/bin/ukojak-92XMlrwhuB/data/d544eef4c/6c94fa9e85314449a2626d2d52f86417/FLAG50fba4808 [2022-10-17 16:53:12,929 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:53:12,931 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f2511f5-93f9-4331-b44e-aceb4c0ca40d/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-ethernet-smsc-smsc911x.cil.i [2022-10-17 16:53:12,984 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f2511f5-93f9-4331-b44e-aceb4c0ca40d/bin/ukojak-92XMlrwhuB/data/d544eef4c/6c94fa9e85314449a2626d2d52f86417/FLAG50fba4808 [2022-10-17 16:53:13,239 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f2511f5-93f9-4331-b44e-aceb4c0ca40d/bin/ukojak-92XMlrwhuB/data/d544eef4c/6c94fa9e85314449a2626d2d52f86417 [2022-10-17 16:53:13,242 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:53:13,243 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:53:13,245 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:53:13,245 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:53:13,248 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:53:13,249 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:53:13" (1/1) ... [2022-10-17 16:53:13,250 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3fbbac1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:53:13, skipping insertion in model container [2022-10-17 16:53:13,250 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:53:13" (1/1) ... [2022-10-17 16:53:13,257 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:53:13,437 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:53:16,385 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_7f2511f5-93f9-4331-b44e-aceb4c0ca40d/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-ethernet-smsc-smsc911x.cil.i[351362,351375] [2022-10-17 16:53:16,411 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:53:16,440 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:53:16,895 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_7f2511f5-93f9-4331-b44e-aceb4c0ca40d/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-ethernet-smsc-smsc911x.cil.i[351362,351375] [2022-10-17 16:53:16,907 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:53:17,244 INFO L208 MainTranslator]: Completed translation [2022-10-17 16:53:17,245 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:53:17 WrapperNode [2022-10-17 16:53:17,245 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:53:17,246 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 16:53:17,246 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 16:53:17,247 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 16:53:17,254 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:53:17" (1/1) ... [2022-10-17 16:53:17,397 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:53:17" (1/1) ... [2022-10-17 16:53:17,621 INFO L138 Inliner]: procedures = 415, calls = 1891, calls flagged for inlining = 249, calls inlined = 236, statements flattened = 5950 [2022-10-17 16:53:17,623 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 16:53:17,624 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 16:53:17,624 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 16:53:17,625 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 16:53:17,634 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:53:17" (1/1) ... [2022-10-17 16:53:17,634 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:53:17" (1/1) ... [2022-10-17 16:53:17,676 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:53:17" (1/1) ... [2022-10-17 16:53:17,688 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:53:17" (1/1) ... [2022-10-17 16:53:17,850 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:53:17" (1/1) ... [2022-10-17 16:53:17,890 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:53:17" (1/1) ... [2022-10-17 16:53:17,981 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:53:17" (1/1) ... [2022-10-17 16:53:18,031 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:53:17" (1/1) ... [2022-10-17 16:53:18,076 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 16:53:18,077 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 16:53:18,077 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 16:53:18,078 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 16:53:18,079 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:53:17" (1/1) ... [2022-10-17 16:53:18,085 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:53:18,099 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f2511f5-93f9-4331-b44e-aceb4c0ca40d/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 16:53:18,117 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f2511f5-93f9-4331-b44e-aceb4c0ca40d/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 16:53:18,148 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f2511f5-93f9-4331-b44e-aceb4c0ca40d/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 16:53:18,166 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-10-17 16:53:18,167 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-10-17 16:53:18,167 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-10-17 16:53:18,167 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-10-17 16:53:18,167 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2022-10-17 16:53:18,168 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2022-10-17 16:53:18,168 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2022-10-17 16:53:18,168 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2022-10-17 16:53:18,169 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_mii_read [2022-10-17 16:53:18,169 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_mii_read [2022-10-17 16:53:18,169 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_resume [2022-10-17 16:53:18,169 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_resume [2022-10-17 16:53:18,169 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-10-17 16:53:18,169 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-10-17 16:53:18,171 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_drv_probe [2022-10-17 16:53:18,171 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_drv_probe [2022-10-17 16:53:18,171 INFO L130 BoogieDeclarations]: Found specification of procedure no_printk [2022-10-17 16:53:18,171 INFO L138 BoogieDeclarations]: Found implementation of procedure no_printk [2022-10-17 16:53:18,171 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-10-17 16:53:18,171 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-10-17 16:53:18,172 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2022-10-17 16:53:18,172 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2022-10-17 16:53:18,172 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2022-10-17 16:53:18,172 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2022-10-17 16:53:18,172 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2022-10-17 16:53:18,172 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2022-10-17 16:53:18,173 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-10-17 16:53:18,173 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-10-17 16:53:18,173 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2022-10-17 16:53:18,173 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2022-10-17 16:53:18,173 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_set_multicast_list [2022-10-17 16:53:18,173 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_set_multicast_list [2022-10-17 16:53:18,174 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_set_hw_mac_address [2022-10-17 16:53:18,174 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_set_hw_mac_address [2022-10-17 16:53:18,174 INFO L130 BoogieDeclarations]: Found specification of procedure phy_write [2022-10-17 16:53:18,174 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_write [2022-10-17 16:53:18,174 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_resource [2022-10-17 16:53:18,174 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_resource [2022-10-17 16:53:18,175 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-17 16:53:18,175 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2022-10-17 16:53:18,175 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2022-10-17 16:53:18,175 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_drv_remove [2022-10-17 16:53:18,175 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_drv_remove [2022-10-17 16:53:18,176 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_rx_multicast_update [2022-10-17 16:53:18,176 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_rx_multicast_update [2022-10-17 16:53:18,176 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2022-10-17 16:53:18,176 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2022-10-17 16:53:18,176 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-10-17 16:53:18,177 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2022-10-17 16:53:18,177 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2022-10-17 16:53:18,177 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2022-10-17 16:53:18,177 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2022-10-17 16:53:18,178 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_tx_writefifo [2022-10-17 16:53:18,178 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_tx_writefifo [2022-10-17 16:53:18,178 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-10-17 16:53:18,178 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-10-17 16:53:18,178 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-10-17 16:53:18,179 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_irqhandler [2022-10-17 16:53:18,179 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_irqhandler [2022-10-17 16:53:18,179 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-10-17 16:53:18,180 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-10-17 16:53:18,180 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-10-17 16:53:18,181 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_drivers_clk1__more_at_exit [2022-10-17 16:53:18,181 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_drivers_clk1__more_at_exit [2022-10-17 16:53:18,181 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2022-10-17 16:53:18,181 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2022-10-17 16:53:18,181 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_disable_resources [2022-10-17 16:53:18,182 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_disable_resources [2022-10-17 16:53:18,182 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_rx_get_rxstatus [2022-10-17 16:53:18,183 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_rx_get_rxstatus [2022-10-17 16:53:18,183 INFO L130 BoogieDeclarations]: Found specification of procedure __smsc911x_reg_read [2022-10-17 16:53:18,183 INFO L138 BoogieDeclarations]: Found implementation of procedure __smsc911x_reg_read [2022-10-17 16:53:18,184 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_ethtool_getregslen [2022-10-17 16:53:18,184 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_ethtool_getregslen [2022-10-17 16:53:18,184 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-10-17 16:53:18,184 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2022-10-17 16:53:18,184 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2022-10-17 16:53:18,184 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2022-10-17 16:53:18,185 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2022-10-17 16:53:18,185 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2022-10-17 16:53:18,185 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2022-10-17 16:53:18,185 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_4 [2022-10-17 16:53:18,185 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_4 [2022-10-17 16:53:18,185 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 16:53:18,186 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2022-10-17 16:53:18,186 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2022-10-17 16:53:18,186 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-10-17 16:53:18,186 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-10-17 16:53:18,186 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-10-17 16:53:18,186 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-10-17 16:53:18,186 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-10-17 16:53:18,187 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-10-17 16:53:18,187 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-10-17 16:53:18,187 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2022-10-17 16:53:18,187 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2022-10-17 16:53:18,188 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2022-10-17 16:53:18,188 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2022-10-17 16:53:18,188 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_mii_write [2022-10-17 16:53:18,188 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_mii_write [2022-10-17 16:53:18,189 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_mac_complete [2022-10-17 16:53:18,189 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_mac_complete [2022-10-17 16:53:18,190 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_drvdata [2022-10-17 16:53:18,190 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_drvdata [2022-10-17 16:53:18,190 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-10-17 16:53:18,190 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-10-17 16:53:18,190 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2022-10-17 16:53:18,191 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2022-10-17 16:53:18,191 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32_rep [2022-10-17 16:53:18,191 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32_rep [2022-10-17 16:53:18,192 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2022-10-17 16:53:18,192 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2022-10-17 16:53:18,192 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_resource_byname [2022-10-17 16:53:18,192 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_resource_byname [2022-10-17 16:53:18,192 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2022-10-17 16:53:18,193 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2022-10-17 16:53:18,193 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2022-10-17 16:53:18,193 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2022-10-17 16:53:18,193 INFO L130 BoogieDeclarations]: Found specification of procedure writew [2022-10-17 16:53:18,193 INFO L138 BoogieDeclarations]: Found implementation of procedure writew [2022-10-17 16:53:18,194 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 16:53:18,194 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 16:53:18,194 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2022-10-17 16:53:18,195 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2022-10-17 16:53:18,195 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2022-10-17 16:53:18,198 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2022-10-17 16:53:18,198 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_tx_get_txstatus [2022-10-17 16:53:18,198 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_tx_get_txstatus [2022-10-17 16:53:18,198 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2022-10-17 16:53:18,199 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2022-10-17 16:53:18,200 INFO L130 BoogieDeclarations]: Found specification of procedure mdiobus_free [2022-10-17 16:53:18,201 INFO L138 BoogieDeclarations]: Found implementation of procedure mdiobus_free [2022-10-17 16:53:18,201 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-10-17 16:53:18,202 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-10-17 16:53:18,211 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-10-17 16:53:18,211 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-10-17 16:53:18,211 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_rx_readfifo [2022-10-17 16:53:18,211 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_rx_readfifo [2022-10-17 16:53:18,211 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_open [2022-10-17 16:53:18,212 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_open [2022-10-17 16:53:18,212 INFO L130 BoogieDeclarations]: Found specification of procedure mdiobus_unregister [2022-10-17 16:53:18,212 INFO L138 BoogieDeclarations]: Found implementation of procedure mdiobus_unregister [2022-10-17 16:53:18,212 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_ethtool_get_eeprom_len [2022-10-17 16:53:18,212 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_ethtool_get_eeprom_len [2022-10-17 16:53:18,212 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_rx_readfifo_shift [2022-10-17 16:53:18,212 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_rx_readfifo_shift [2022-10-17 16:53:18,213 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_suspend [2022-10-17 16:53:18,213 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_suspend [2022-10-17 16:53:18,213 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_read_mac_address [2022-10-17 16:53:18,213 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_read_mac_address [2022-10-17 16:53:18,213 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_mac_write [2022-10-17 16:53:18,213 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_mac_write [2022-10-17 16:53:18,213 INFO L130 BoogieDeclarations]: Found specification of procedure phy_read [2022-10-17 16:53:18,214 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_read [2022-10-17 16:53:18,214 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-10-17 16:53:18,214 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-10-17 16:53:18,214 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2022-10-17 16:53:18,214 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2022-10-17 16:53:18,214 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2022-10-17 16:53:18,214 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2022-10-17 16:53:18,215 INFO L130 BoogieDeclarations]: Found specification of procedure __smsc911x_reg_write [2022-10-17 16:53:18,215 INFO L138 BoogieDeclarations]: Found implementation of procedure __smsc911x_reg_write [2022-10-17 16:53:18,215 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-17 16:53:18,215 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2022-10-17 16:53:18,215 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2022-10-17 16:53:18,215 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-10-17 16:53:18,215 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_reg_write [2022-10-17 16:53:18,215 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_reg_write [2022-10-17 16:53:18,216 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_ethtool_nwayreset [2022-10-17 16:53:18,216 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_ethtool_nwayreset [2022-10-17 16:53:18,216 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_free_resources [2022-10-17 16:53:18,216 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_free_resources [2022-10-17 16:53:18,216 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_disable_irq_chip [2022-10-17 16:53:18,216 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_disable_irq_chip [2022-10-17 16:53:18,216 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-10-17 16:53:18,217 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2022-10-17 16:53:18,217 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2022-10-17 16:53:18,217 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_eeprom_send_cmd [2022-10-17 16:53:18,217 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_eeprom_send_cmd [2022-10-17 16:53:18,217 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2022-10-17 16:53:18,217 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2022-10-17 16:53:18,217 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_phy_adjust_link [2022-10-17 16:53:18,218 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_phy_adjust_link [2022-10-17 16:53:18,218 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_reg_read [2022-10-17 16:53:18,218 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_reg_read [2022-10-17 16:53:18,218 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-10-17 16:53:18,218 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-10-17 16:53:18,218 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2022-10-17 16:53:18,218 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2022-10-17 16:53:18,219 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_tx_update_txcounters [2022-10-17 16:53:18,219 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_tx_update_txcounters [2022-10-17 16:53:18,219 INFO L130 BoogieDeclarations]: Found specification of procedure __smsc911x_reg_read_shift [2022-10-17 16:53:18,219 INFO L138 BoogieDeclarations]: Found implementation of procedure __smsc911x_reg_read_shift [2022-10-17 16:53:18,219 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2022-10-17 16:53:18,219 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2022-10-17 16:53:18,219 INFO L130 BoogieDeclarations]: Found specification of procedure __smsc911x_reg_write_shift [2022-10-17 16:53:18,220 INFO L138 BoogieDeclarations]: Found implementation of procedure __smsc911x_reg_write_shift [2022-10-17 16:53:18,220 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2022-10-17 16:53:18,220 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2022-10-17 16:53:18,220 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2022-10-17 16:53:18,220 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2022-10-17 16:53:18,220 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~VOID [2022-10-17 16:53:18,220 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~VOID [2022-10-17 16:53:18,221 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2022-10-17 16:53:18,221 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2022-10-17 16:53:18,221 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_phy_enable_external [2022-10-17 16:53:18,221 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_phy_enable_external [2022-10-17 16:53:18,221 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-10-17 16:53:18,221 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_mac_read [2022-10-17 16:53:18,221 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_mac_read [2022-10-17 16:53:18,222 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-10-17 16:53:18,222 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-10-17 16:53:18,222 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2022-10-17 16:53:18,222 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2022-10-17 16:53:18,222 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2022-10-17 16:53:18,222 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2022-10-17 16:53:18,222 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_smsc911x_cleanup_module_14_2 [2022-10-17 16:53:18,222 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_smsc911x_cleanup_module_14_2 [2022-10-17 16:53:18,223 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_soft_reset [2022-10-17 16:53:18,223 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_soft_reset [2022-10-17 16:53:18,223 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_eeprom_enable_access [2022-10-17 16:53:18,223 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_eeprom_enable_access [2022-10-17 16:53:18,223 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32_rep [2022-10-17 16:53:18,223 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32_rep [2022-10-17 16:53:18,223 INFO L130 BoogieDeclarations]: Found specification of procedure spin_is_locked [2022-10-17 16:53:18,224 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_is_locked [2022-10-17 16:53:18,224 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_stop [2022-10-17 16:53:18,224 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_stop [2022-10-17 16:53:18,224 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-10-17 16:53:18,224 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-10-17 16:53:18,224 INFO L130 BoogieDeclarations]: Found specification of procedure smsc911x_tx_writefifo_shift [2022-10-17 16:53:18,224 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc911x_tx_writefifo_shift [2022-10-17 16:53:18,225 INFO L130 BoogieDeclarations]: Found specification of procedure readw [2022-10-17 16:53:18,225 INFO L138 BoogieDeclarations]: Found implementation of procedure readw [2022-10-17 16:53:18,225 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2022-10-17 16:53:18,225 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2022-10-17 16:53:18,225 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-17 16:53:18,225 INFO L130 BoogieDeclarations]: Found specification of procedure resource_size [2022-10-17 16:53:18,225 INFO L138 BoogieDeclarations]: Found implementation of procedure resource_size [2022-10-17 16:53:18,226 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-10-17 16:53:18,226 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-10-17 16:53:18,226 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2022-10-17 16:53:18,226 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2022-10-17 16:53:19,375 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 16:53:19,379 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 16:53:19,890 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-10-17 16:53:23,749 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2022-10-17 16:53:23,913 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 16:53:26,554 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 16:53:26,555 INFO L300 CfgBuilder]: Removed 2 assume(true) statements. [2022-10-17 16:53:26,567 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:53:26 BoogieIcfgContainer [2022-10-17 16:53:26,568 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 16:53:26,573 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 16:53:26,573 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 16:53:26,583 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 16:53:26,583 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:53:26" (1/1) ... [2022-10-17 16:53:26,600 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 16:53:26,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:53:26,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3065 states to 2070 states and 3065 transitions. [2022-10-17 16:53:26,769 INFO L276 IsEmpty]: Start isEmpty. Operand 2070 states and 3065 transitions. [2022-10-17 16:53:26,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2022-10-17 16:53:26,784 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:53:26,785 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:53:27,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:53:27,767 INFO L134 CoverageAnalysis]: Checked inductivity of 1406 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1406 trivial. 0 not checked. [2022-10-17 16:53:27,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:53:27,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3082 states to 2079 states and 3082 transitions. [2022-10-17 16:53:27,980 INFO L276 IsEmpty]: Start isEmpty. Operand 2079 states and 3082 transitions. [2022-10-17 16:53:27,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2022-10-17 16:53:27,996 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:53:27,996 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:53:28,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:53:28,429 INFO L134 CoverageAnalysis]: Checked inductivity of 1449 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1446 trivial. 0 not checked. [2022-10-17 16:53:28,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:53:28,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3100 states to 2085 states and 3100 transitions. [2022-10-17 16:53:28,683 INFO L276 IsEmpty]: Start isEmpty. Operand 2085 states and 3100 transitions. [2022-10-17 16:53:28,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2022-10-17 16:53:28,694 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:53:28,695 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:53:28,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:53:29,099 INFO L134 CoverageAnalysis]: Checked inductivity of 1449 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1449 trivial. 0 not checked. [2022-10-17 16:53:29,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:53:29,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3112 states to 2090 states and 3112 transitions. [2022-10-17 16:53:29,184 INFO L276 IsEmpty]: Start isEmpty. Operand 2090 states and 3112 transitions. [2022-10-17 16:53:29,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2022-10-17 16:53:29,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:53:29,192 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:53:29,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:53:29,544 INFO L134 CoverageAnalysis]: Checked inductivity of 1449 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1446 trivial. 0 not checked. [2022-10-17 16:53:29,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:53:29,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3135 states to 2098 states and 3135 transitions. [2022-10-17 16:53:29,737 INFO L276 IsEmpty]: Start isEmpty. Operand 2098 states and 3135 transitions. [2022-10-17 16:53:29,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2022-10-17 16:53:29,744 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:53:29,745 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:53:29,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:53:30,111 INFO L134 CoverageAnalysis]: Checked inductivity of 1449 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1446 trivial. 0 not checked. [2022-10-17 16:53:30,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:53:30,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3161 states to 2107 states and 3161 transitions. [2022-10-17 16:53:30,404 INFO L276 IsEmpty]: Start isEmpty. Operand 2107 states and 3161 transitions. [2022-10-17 16:53:30,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2022-10-17 16:53:30,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:53:30,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:53:30,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:53:30,849 INFO L134 CoverageAnalysis]: Checked inductivity of 1452 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1449 trivial. 0 not checked. [2022-10-17 16:53:31,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:53:31,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3179 states to 2112 states and 3179 transitions. [2022-10-17 16:53:31,122 INFO L276 IsEmpty]: Start isEmpty. Operand 2112 states and 3179 transitions. [2022-10-17 16:53:31,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2022-10-17 16:53:31,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:53:31,130 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:53:31,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:53:31,405 INFO L134 CoverageAnalysis]: Checked inductivity of 1455 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 1446 trivial. 0 not checked. [2022-10-17 16:53:31,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:53:31,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3179 states to 2113 states and 3179 transitions. [2022-10-17 16:53:31,465 INFO L276 IsEmpty]: Start isEmpty. Operand 2113 states and 3179 transitions. [2022-10-17 16:53:31,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2022-10-17 16:53:31,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:53:31,472 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:53:31,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:53:31,833 INFO L134 CoverageAnalysis]: Checked inductivity of 1491 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1488 trivial. 0 not checked. [2022-10-17 16:53:32,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:53:32,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3203 states to 2120 states and 3203 transitions. [2022-10-17 16:53:32,254 INFO L276 IsEmpty]: Start isEmpty. Operand 2120 states and 3203 transitions. [2022-10-17 16:53:32,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2022-10-17 16:53:32,261 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:53:32,261 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:53:32,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:53:32,627 INFO L134 CoverageAnalysis]: Checked inductivity of 1449 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1446 trivial. 0 not checked. [2022-10-17 16:53:33,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:53:33,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3234 states to 2130 states and 3234 transitions. [2022-10-17 16:53:33,337 INFO L276 IsEmpty]: Start isEmpty. Operand 2130 states and 3234 transitions. [2022-10-17 16:53:33,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2022-10-17 16:53:33,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:53:33,346 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:53:33,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:53:33,733 INFO L134 CoverageAnalysis]: Checked inductivity of 1449 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1449 trivial. 0 not checked. [2022-10-17 16:53:33,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:53:33,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3276 states to 2137 states and 3276 transitions. [2022-10-17 16:53:33,946 INFO L276 IsEmpty]: Start isEmpty. Operand 2137 states and 3276 transitions. [2022-10-17 16:53:33,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2022-10-17 16:53:33,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:53:33,952 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:53:34,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:53:34,227 INFO L134 CoverageAnalysis]: Checked inductivity of 1452 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1449 trivial. 0 not checked. [2022-10-17 16:53:34,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:53:34,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3277 states to 2138 states and 3277 transitions. [2022-10-17 16:53:34,283 INFO L276 IsEmpty]: Start isEmpty. Operand 2138 states and 3277 transitions. [2022-10-17 16:53:34,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2022-10-17 16:53:34,290 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:53:34,290 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:53:34,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:53:34,563 INFO L134 CoverageAnalysis]: Checked inductivity of 1449 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1446 trivial. 0 not checked. [2022-10-17 16:53:34,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:53:34,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3282 states to 2143 states and 3282 transitions. [2022-10-17 16:53:34,625 INFO L276 IsEmpty]: Start isEmpty. Operand 2143 states and 3282 transitions. [2022-10-17 16:53:34,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2022-10-17 16:53:34,632 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:53:34,632 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:53:34,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:53:34,910 INFO L134 CoverageAnalysis]: Checked inductivity of 1449 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1446 trivial. 0 not checked. [2022-10-17 16:53:34,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:53:34,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3284 states to 2145 states and 3284 transitions. [2022-10-17 16:53:34,961 INFO L276 IsEmpty]: Start isEmpty. Operand 2145 states and 3284 transitions. [2022-10-17 16:53:34,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2022-10-17 16:53:34,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:53:34,971 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:53:35,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:53:35,230 INFO L134 CoverageAnalysis]: Checked inductivity of 1491 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1488 trivial. 0 not checked. [2022-10-17 16:53:35,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:53:35,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3285 states to 2146 states and 3285 transitions. [2022-10-17 16:53:35,274 INFO L276 IsEmpty]: Start isEmpty. Operand 2146 states and 3285 transitions. [2022-10-17 16:53:35,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2022-10-17 16:53:35,281 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:53:35,282 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:53:35,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:53:35,556 INFO L134 CoverageAnalysis]: Checked inductivity of 1449 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1449 trivial. 0 not checked. [2022-10-17 16:53:36,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:53:36,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3313 states to 2155 states and 3313 transitions. [2022-10-17 16:53:36,082 INFO L276 IsEmpty]: Start isEmpty. Operand 2155 states and 3313 transitions. [2022-10-17 16:53:36,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2022-10-17 16:53:36,088 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:53:36,089 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:53:36,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:53:36,459 INFO L134 CoverageAnalysis]: Checked inductivity of 1449 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1446 trivial. 0 not checked. [2022-10-17 16:53:36,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:53:36,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3314 states to 2156 states and 3314 transitions. [2022-10-17 16:53:36,507 INFO L276 IsEmpty]: Start isEmpty. Operand 2156 states and 3314 transitions. [2022-10-17 16:53:36,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2022-10-17 16:53:36,514 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:53:36,514 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:53:36,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:53:36,744 INFO L134 CoverageAnalysis]: Checked inductivity of 1449 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1446 trivial. 0 not checked. [2022-10-17 16:53:36,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:53:36,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3317 states to 2160 states and 3317 transitions. [2022-10-17 16:53:36,810 INFO L276 IsEmpty]: Start isEmpty. Operand 2160 states and 3317 transitions. [2022-10-17 16:53:36,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2022-10-17 16:53:36,816 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:53:36,816 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:53:36,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:53:37,082 INFO L134 CoverageAnalysis]: Checked inductivity of 1491 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1488 trivial. 0 not checked. [2022-10-17 16:53:37,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:53:37,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3318 states to 2161 states and 3318 transitions. [2022-10-17 16:53:37,128 INFO L276 IsEmpty]: Start isEmpty. Operand 2161 states and 3318 transitions. [2022-10-17 16:53:37,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2022-10-17 16:53:37,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:53:37,135 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:53:37,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:53:37,407 INFO L134 CoverageAnalysis]: Checked inductivity of 1449 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1449 trivial. 0 not checked. [2022-10-17 16:53:37,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:53:37,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3339 states to 2168 states and 3339 transitions. [2022-10-17 16:53:37,578 INFO L276 IsEmpty]: Start isEmpty. Operand 2168 states and 3339 transitions. [2022-10-17 16:53:37,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2022-10-17 16:53:37,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:53:37,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:53:37,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:53:37,839 INFO L134 CoverageAnalysis]: Checked inductivity of 1449 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1446 trivial. 0 not checked. [2022-10-17 16:53:37,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:53:37,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3340 states to 2169 states and 3340 transitions. [2022-10-17 16:53:37,884 INFO L276 IsEmpty]: Start isEmpty. Operand 2169 states and 3340 transitions. [2022-10-17 16:53:37,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2022-10-17 16:53:37,890 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:53:37,891 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:53:37,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:53:38,140 INFO L134 CoverageAnalysis]: Checked inductivity of 1491 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1488 trivial. 0 not checked. [2022-10-17 16:53:38,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:53:38,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3342 states to 2171 states and 3342 transitions. [2022-10-17 16:53:38,239 INFO L276 IsEmpty]: Start isEmpty. Operand 2171 states and 3342 transitions. [2022-10-17 16:53:38,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2022-10-17 16:53:38,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:53:38,246 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:53:38,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:53:38,594 INFO L134 CoverageAnalysis]: Checked inductivity of 1449 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1446 trivial. 0 not checked. [2022-10-17 16:53:38,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:53:38,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3343 states to 2172 states and 3343 transitions. [2022-10-17 16:53:38,669 INFO L276 IsEmpty]: Start isEmpty. Operand 2172 states and 3343 transitions. [2022-10-17 16:53:38,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2022-10-17 16:53:38,675 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:53:38,676 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:53:38,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:53:38,919 INFO L134 CoverageAnalysis]: Checked inductivity of 1498 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1492 trivial. 0 not checked. [2022-10-17 16:53:39,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:53:39,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3351 states to 2176 states and 3351 transitions. [2022-10-17 16:53:39,102 INFO L276 IsEmpty]: Start isEmpty. Operand 2176 states and 3351 transitions. [2022-10-17 16:53:39,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2022-10-17 16:53:39,110 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:53:39,110 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms