./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-cadence-macb.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_44cc415c-9c77-4b43-8f0e-9979fc4ad731/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44cc415c-9c77-4b43-8f0e-9979fc4ad731/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_44cc415c-9c77-4b43-8f0e-9979fc4ad731/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44cc415c-9c77-4b43-8f0e-9979fc4ad731/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-ethernet-cadence-macb.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44cc415c-9c77-4b43-8f0e-9979fc4ad731/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_44cc415c-9c77-4b43-8f0e-9979fc4ad731/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 dc0241e7c40235715d7f33abd33c740b0c60d48c0a8a0992cf99bd2d48b4ffd0 --- 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 17:02:45,693 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 17:02:45,697 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 17:02:45,750 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 17:02:45,750 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 17:02:45,755 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 17:02:45,758 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 17:02:45,765 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 17:02:45,769 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 17:02:45,777 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 17:02:45,778 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 17:02:45,781 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 17:02:45,785 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 17:02:45,788 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 17:02:45,790 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 17:02:45,792 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 17:02:45,794 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 17:02:45,795 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 17:02:45,797 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 17:02:45,804 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 17:02:45,807 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 17:02:45,808 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 17:02:45,812 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 17:02:45,814 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 17:02:45,826 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 17:02:45,826 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 17:02:45,827 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 17:02:45,829 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 17:02:45,830 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 17:02:45,831 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 17:02:45,832 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 17:02:45,840 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 17:02:45,842 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 17:02:45,843 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 17:02:45,845 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 17:02:45,845 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 17:02:45,846 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 17:02:45,846 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 17:02:45,847 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 17:02:45,848 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 17:02:45,849 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 17:02:45,850 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44cc415c-9c77-4b43-8f0e-9979fc4ad731/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-10-17 17:02:45,906 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 17:02:45,906 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 17:02:45,908 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 17:02:45,908 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 17:02:45,909 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 17:02:45,909 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 17:02:45,910 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 17:02:45,910 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 17:02:45,910 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 17:02:45,910 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 17:02:45,912 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 17:02:45,912 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 17:02:45,912 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 17:02:45,913 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 17:02:45,913 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 17:02:45,913 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 17:02:45,913 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 17:02:45,913 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 17:02:45,914 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 17:02:45,914 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 17:02:45,914 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 17:02:45,914 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 17:02:45,915 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 17:02:45,915 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 17:02:45,915 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 17:02:45,915 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_44cc415c-9c77-4b43-8f0e-9979fc4ad731/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44cc415c-9c77-4b43-8f0e-9979fc4ad731/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> dc0241e7c40235715d7f33abd33c740b0c60d48c0a8a0992cf99bd2d48b4ffd0 [2022-10-17 17:02:46,215 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 17:02:46,240 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 17:02:46,243 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 17:02:46,244 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 17:02:46,245 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 17:02:46,246 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44cc415c-9c77-4b43-8f0e-9979fc4ad731/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-ethernet-cadence-macb.cil.i [2022-10-17 17:02:46,309 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44cc415c-9c77-4b43-8f0e-9979fc4ad731/bin/ukojak-92XMlrwhuB/data/ee4b6c19b/434f64292dbe4cd5a5737151e97f8e79/FLAG044159cd6 [2022-10-17 17:02:47,270 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 17:02:47,271 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44cc415c-9c77-4b43-8f0e-9979fc4ad731/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-ethernet-cadence-macb.cil.i [2022-10-17 17:02:47,315 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44cc415c-9c77-4b43-8f0e-9979fc4ad731/bin/ukojak-92XMlrwhuB/data/ee4b6c19b/434f64292dbe4cd5a5737151e97f8e79/FLAG044159cd6 [2022-10-17 17:02:47,653 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44cc415c-9c77-4b43-8f0e-9979fc4ad731/bin/ukojak-92XMlrwhuB/data/ee4b6c19b/434f64292dbe4cd5a5737151e97f8e79 [2022-10-17 17:02:47,655 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 17:02:47,657 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 17:02:47,658 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 17:02:47,659 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 17:02:47,661 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 17:02:47,662 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 05:02:47" (1/1) ... [2022-10-17 17:02:47,663 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2027c8fb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:02:47, skipping insertion in model container [2022-10-17 17:02:47,663 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 05:02:47" (1/1) ... [2022-10-17 17:02:47,670 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 17:02:47,838 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 17:02:51,020 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_44cc415c-9c77-4b43-8f0e-9979fc4ad731/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-ethernet-cadence-macb.cil.i[336326,336339] [2022-10-17 17:02:51,051 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 17:02:51,083 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 17:02:51,541 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_44cc415c-9c77-4b43-8f0e-9979fc4ad731/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-ethernet-cadence-macb.cil.i[336326,336339] [2022-10-17 17:02:51,552 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 17:02:51,764 INFO L208 MainTranslator]: Completed translation [2022-10-17 17:02:51,764 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:02:51 WrapperNode [2022-10-17 17:02:51,765 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 17:02:51,766 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 17:02:51,766 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 17:02:51,767 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 17:02:51,775 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:02:51" (1/1) ... [2022-10-17 17:02:51,886 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:02:51" (1/1) ... [2022-10-17 17:02:52,126 INFO L138 Inliner]: procedures = 426, calls = 2216, calls flagged for inlining = 256, calls inlined = 245, statements flattened = 6328 [2022-10-17 17:02:52,127 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 17:02:52,128 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 17:02:52,128 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 17:02:52,128 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 17:02:52,139 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:02:51" (1/1) ... [2022-10-17 17:02:52,139 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:02:51" (1/1) ... [2022-10-17 17:02:52,192 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:02:51" (1/1) ... [2022-10-17 17:02:52,193 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:02:51" (1/1) ... [2022-10-17 17:02:52,416 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:02:51" (1/1) ... [2022-10-17 17:02:52,457 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:02:51" (1/1) ... [2022-10-17 17:02:52,495 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:02:51" (1/1) ... [2022-10-17 17:02:52,524 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:02:51" (1/1) ... [2022-10-17 17:02:52,569 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 17:02:52,571 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 17:02:52,571 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 17:02:52,572 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 17:02:52,573 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:02:51" (1/1) ... [2022-10-17 17:02:52,581 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 17:02:52,596 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44cc415c-9c77-4b43-8f0e-9979fc4ad731/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 17:02:52,614 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44cc415c-9c77-4b43-8f0e-9979fc4ad731/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 17:02:52,631 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44cc415c-9c77-4b43-8f0e-9979fc4ad731/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 17:02:52,679 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-10-17 17:02:52,680 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-10-17 17:02:52,680 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2022-10-17 17:02:52,681 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2022-10-17 17:02:52,681 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2022-10-17 17:02:52,682 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2022-10-17 17:02:52,682 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-10-17 17:02:52,682 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-10-17 17:02:52,682 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_open_9_6 [2022-10-17 17:02:52,682 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_open_9_6 [2022-10-17 17:02:52,682 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_restore [2022-10-17 17:02:52,683 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_restore [2022-10-17 17:02:52,683 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-10-17 17:02:52,683 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-10-17 17:02:52,683 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2022-10-17 17:02:52,683 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2022-10-17 17:02:52,683 INFO L130 BoogieDeclarations]: Found specification of procedure macb_set_hwaddr [2022-10-17 17:02:52,684 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_set_hwaddr [2022-10-17 17:02:52,684 INFO L130 BoogieDeclarations]: Found specification of procedure macb_get_regs_len [2022-10-17 17:02:52,684 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_get_regs_len [2022-10-17 17:02:52,684 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-10-17 17:02:52,684 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-10-17 17:02:52,684 INFO L130 BoogieDeclarations]: Found specification of procedure macb_probe [2022-10-17 17:02:52,685 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_probe [2022-10-17 17:02:52,685 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-10-17 17:02:52,685 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-10-17 17:02:52,685 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2022-10-17 17:02:52,685 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2022-10-17 17:02:52,685 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2022-10-17 17:02:52,685 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2022-10-17 17:02:52,686 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-10-17 17:02:52,686 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-10-17 17:02:52,686 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2022-10-17 17:02:52,686 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2022-10-17 17:02:52,686 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2022-10-17 17:02:52,686 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2022-10-17 17:02:52,686 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-17 17:02:52,687 INFO L130 BoogieDeclarations]: Found specification of procedure macb_remove [2022-10-17 17:02:52,687 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_remove [2022-10-17 17:02:52,687 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2022-10-17 17:02:52,687 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2022-10-17 17:02:52,688 INFO L130 BoogieDeclarations]: Found specification of procedure eth_change_mtu [2022-10-17 17:02:52,688 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_change_mtu [2022-10-17 17:02:52,688 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2022-10-17 17:02:52,688 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2022-10-17 17:02:52,689 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-10-17 17:02:52,689 INFO L130 BoogieDeclarations]: Found specification of procedure __napi_schedule [2022-10-17 17:02:52,689 INFO L138 BoogieDeclarations]: Found implementation of procedure __napi_schedule [2022-10-17 17:02:52,689 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-10-17 17:02:52,689 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-10-17 17:02:52,689 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2022-10-17 17:02:52,690 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2022-10-17 17:02:52,690 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-10-17 17:02:52,690 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-10-17 17:02:52,690 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-10-17 17:02:52,690 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-10-17 17:02:52,691 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2022-10-17 17:02:52,691 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2022-10-17 17:02:52,691 INFO L130 BoogieDeclarations]: Found specification of procedure macb_free_consistent [2022-10-17 17:02:52,692 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_free_consistent [2022-10-17 17:02:52,692 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-10-17 17:02:52,692 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-10-17 17:02:52,693 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_drivers_clk1__more_at_exit [2022-10-17 17:02:52,693 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_drivers_clk1__more_at_exit [2022-10-17 17:02:52,694 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2022-10-17 17:02:52,694 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2022-10-17 17:02:52,694 INFO L130 BoogieDeclarations]: Found specification of procedure macb_open [2022-10-17 17:02:52,694 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_open [2022-10-17 17:02:52,694 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2022-10-17 17:02:52,695 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2022-10-17 17:02:52,696 INFO L130 BoogieDeclarations]: Found specification of procedure macb_alloc_consistent [2022-10-17 17:02:52,696 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_alloc_consistent [2022-10-17 17:02:52,696 INFO L130 BoogieDeclarations]: Found specification of procedure macb_resume [2022-10-17 17:02:52,696 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_resume [2022-10-17 17:02:52,696 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-10-17 17:02:52,697 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2022-10-17 17:02:52,697 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2022-10-17 17:02:52,697 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2022-10-17 17:02:52,697 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2022-10-17 17:02:52,697 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2022-10-17 17:02:52,697 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2022-10-17 17:02:52,697 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev [2022-10-17 17:02:52,698 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev [2022-10-17 17:02:52,698 INFO L130 BoogieDeclarations]: Found specification of procedure macb_is_gem [2022-10-17 17:02:52,698 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_is_gem [2022-10-17 17:02:52,698 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2022-10-17 17:02:52,698 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2022-10-17 17:02:52,698 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 17:02:52,699 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-10-17 17:02:52,699 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-10-17 17:02:52,699 INFO L130 BoogieDeclarations]: Found specification of procedure macb_rx_ring_wrap [2022-10-17 17:02:52,699 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_rx_ring_wrap [2022-10-17 17:02:52,699 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-10-17 17:02:52,699 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-10-17 17:02:52,699 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-10-17 17:02:52,700 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2022-10-17 17:02:52,701 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2022-10-17 17:02:52,701 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_drvdata [2022-10-17 17:02:52,701 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_drvdata [2022-10-17 17:02:52,701 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-10-17 17:02:52,701 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-10-17 17:02:52,702 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2022-10-17 17:02:52,702 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2022-10-17 17:02:52,702 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2022-10-17 17:02:52,703 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2022-10-17 17:02:52,703 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule_prep [2022-10-17 17:02:52,703 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule_prep [2022-10-17 17:02:52,704 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2022-10-17 17:02:52,704 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2022-10-17 17:02:52,704 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 17:02:52,704 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 17:02:52,704 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2022-10-17 17:02:52,705 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2022-10-17 17:02:52,705 INFO L130 BoogieDeclarations]: Found specification of procedure mdiobus_free [2022-10-17 17:02:52,705 INFO L138 BoogieDeclarations]: Found implementation of procedure mdiobus_free [2022-10-17 17:02:52,705 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-10-17 17:02:52,706 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-10-17 17:02:52,706 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-10-17 17:02:52,706 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-10-17 17:02:52,706 INFO L130 BoogieDeclarations]: Found specification of procedure mdiobus_unregister [2022-10-17 17:02:52,706 INFO L138 BoogieDeclarations]: Found implementation of procedure mdiobus_unregister [2022-10-17 17:02:52,706 INFO L130 BoogieDeclarations]: Found specification of procedure phy_find_first [2022-10-17 17:02:52,707 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_find_first [2022-10-17 17:02:52,708 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2022-10-17 17:02:52,710 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2022-10-17 17:02:52,711 INFO L130 BoogieDeclarations]: Found specification of procedure macb_tx_ring_wrap [2022-10-17 17:02:52,711 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_tx_ring_wrap [2022-10-17 17:02:52,711 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2022-10-17 17:02:52,712 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2022-10-17 17:02:52,712 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_17 [2022-10-17 17:02:52,714 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_17 [2022-10-17 17:02:52,714 INFO L130 BoogieDeclarations]: Found specification of procedure macb_get_hwaddr [2022-10-17 17:02:52,714 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_get_hwaddr [2022-10-17 17:02:52,719 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2022-10-17 17:02:52,720 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2022-10-17 17:02:52,720 INFO L130 BoogieDeclarations]: Found specification of procedure macb_handle_link_change [2022-10-17 17:02:52,720 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_handle_link_change [2022-10-17 17:02:52,720 INFO L130 BoogieDeclarations]: Found specification of procedure macb_mii_init [2022-10-17 17:02:52,720 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_mii_init [2022-10-17 17:02:52,720 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_clk_prepare_enable_14 [2022-10-17 17:02:52,720 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_clk_prepare_enable_14 [2022-10-17 17:02:52,721 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_clk_prepare_enable_16 [2022-10-17 17:02:52,721 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_clk_prepare_enable_16 [2022-10-17 17:02:52,721 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_clk_prepare_enable_15 [2022-10-17 17:02:52,721 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_clk_prepare_enable_15 [2022-10-17 17:02:52,721 INFO L130 BoogieDeclarations]: Found specification of procedure macb_close [2022-10-17 17:02:52,721 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_close [2022-10-17 17:02:52,721 INFO L130 BoogieDeclarations]: Found specification of procedure macb_mdc_clk_div [2022-10-17 17:02:52,722 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_mdc_clk_div [2022-10-17 17:02:52,722 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2022-10-17 17:02:52,722 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2022-10-17 17:02:52,722 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2022-10-17 17:02:52,722 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2022-10-17 17:02:52,722 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_clk_disable_unprepare_19 [2022-10-17 17:02:52,722 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_clk_disable_unprepare_19 [2022-10-17 17:02:52,722 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-17 17:02:52,723 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_platdata [2022-10-17 17:02:52,723 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_platdata [2022-10-17 17:02:52,723 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_off [2022-10-17 17:02:52,723 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_off [2022-10-17 17:02:52,723 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2022-10-17 17:02:52,723 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2022-10-17 17:02:52,723 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_clk_disable_unprepare_21 [2022-10-17 17:02:52,723 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_clk_disable_unprepare_21 [2022-10-17 17:02:52,724 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-10-17 17:02:52,724 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_clk_disable_unprepare_20 [2022-10-17 17:02:52,724 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_clk_disable_unprepare_20 [2022-10-17 17:02:52,724 INFO L130 BoogieDeclarations]: Found specification of procedure clk_get_rate [2022-10-17 17:02:52,724 INFO L138 BoogieDeclarations]: Found implementation of procedure clk_get_rate [2022-10-17 17:02:52,724 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-10-17 17:02:52,724 INFO L130 BoogieDeclarations]: Found specification of procedure macb_set_rx_mode [2022-10-17 17:02:52,725 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_set_rx_mode [2022-10-17 17:02:52,725 INFO L130 BoogieDeclarations]: Found specification of procedure macb_tx_desc [2022-10-17 17:02:52,725 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_tx_desc [2022-10-17 17:02:52,725 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2022-10-17 17:02:52,725 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2022-10-17 17:02:52,725 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2022-10-17 17:02:52,725 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2022-10-17 17:02:52,725 INFO L130 BoogieDeclarations]: Found specification of procedure macb_reset_hw [2022-10-17 17:02:52,726 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_reset_hw [2022-10-17 17:02:52,726 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2022-10-17 17:02:52,726 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2022-10-17 17:02:52,726 INFO L130 BoogieDeclarations]: Found specification of procedure macb_suspend [2022-10-17 17:02:52,726 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_suspend [2022-10-17 17:02:52,726 INFO L130 BoogieDeclarations]: Found specification of procedure devm_clk_get [2022-10-17 17:02:52,726 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_clk_get [2022-10-17 17:02:52,727 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-10-17 17:02:52,727 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-10-17 17:02:52,727 INFO L130 BoogieDeclarations]: Found specification of procedure macb_dbw [2022-10-17 17:02:52,727 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_dbw [2022-10-17 17:02:52,727 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2022-10-17 17:02:52,727 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2022-10-17 17:02:52,727 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2022-10-17 17:02:52,727 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2022-10-17 17:02:52,728 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2022-10-17 17:02:52,728 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2022-10-17 17:02:52,728 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2022-10-17 17:02:52,728 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2022-10-17 17:02:52,728 INFO L130 BoogieDeclarations]: Found specification of procedure devm_pinctrl_put [2022-10-17 17:02:52,729 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_pinctrl_put [2022-10-17 17:02:52,729 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2022-10-17 17:02:52,730 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2022-10-17 17:02:52,730 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-10-17 17:02:52,730 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-10-17 17:02:52,730 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-10-17 17:02:52,730 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-10-17 17:02:52,730 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-10-17 17:02:52,730 INFO L130 BoogieDeclarations]: Found specification of procedure gem_rx_refill [2022-10-17 17:02:52,731 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_rx_refill [2022-10-17 17:02:52,731 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2022-10-17 17:02:52,731 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2022-10-17 17:02:52,731 INFO L130 BoogieDeclarations]: Found specification of procedure macb_tx_dma [2022-10-17 17:02:52,731 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_tx_dma [2022-10-17 17:02:52,731 INFO L130 BoogieDeclarations]: Found specification of procedure macb_tx_skb [2022-10-17 17:02:52,731 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_tx_skb [2022-10-17 17:02:52,731 INFO L130 BoogieDeclarations]: Found specification of procedure macb_interrupt [2022-10-17 17:02:52,732 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_interrupt [2022-10-17 17:02:52,732 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2022-10-17 17:02:52,732 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2022-10-17 17:02:52,732 INFO L130 BoogieDeclarations]: Found specification of procedure __readl [2022-10-17 17:02:52,732 INFO L138 BoogieDeclarations]: Found implementation of procedure __readl [2022-10-17 17:02:52,732 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-10-17 17:02:52,732 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-10-17 17:02:52,733 INFO L130 BoogieDeclarations]: Found specification of procedure __writel [2022-10-17 17:02:52,733 INFO L138 BoogieDeclarations]: Found implementation of procedure __writel [2022-10-17 17:02:52,733 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2022-10-17 17:02:52,733 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2022-10-17 17:02:52,733 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-17 17:02:52,733 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-10-17 17:02:52,733 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-10-17 17:02:52,733 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2022-10-17 17:02:52,734 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2022-10-17 17:02:53,970 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 17:02:53,974 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 17:02:54,067 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-10-17 17:03:00,140 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2022-10-17 17:03:00,254 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 17:03:02,706 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 17:03:02,706 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-10-17 17:03:02,714 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 05:03:02 BoogieIcfgContainer [2022-10-17 17:03:02,714 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 17:03:02,715 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 17:03:02,716 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 17:03:02,727 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 17:03:02,727 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 05:03:02" (1/1) ... [2022-10-17 17:03:02,736 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 17:03:02,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:03:02,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2298 states to 1603 states and 2298 transitions. [2022-10-17 17:03:02,879 INFO L276 IsEmpty]: Start isEmpty. Operand 1603 states and 2298 transitions. [2022-10-17 17:03:02,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2022-10-17 17:03:02,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:03:02,893 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:03:03,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:03:03,749 INFO L134 CoverageAnalysis]: Checked inductivity of 462 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 462 trivial. 0 not checked. [2022-10-17 17:03:03,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:03:03,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2310 states to 1608 states and 2310 transitions. [2022-10-17 17:03:03,913 INFO L276 IsEmpty]: Start isEmpty. Operand 1608 states and 2310 transitions. [2022-10-17 17:03:03,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2022-10-17 17:03:03,923 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:03:03,924 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:03:04,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:03:04,308 INFO L134 CoverageAnalysis]: Checked inductivity of 491 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 486 trivial. 0 not checked. [2022-10-17 17:03:04,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:03:04,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2310 states to 1609 states and 2310 transitions. [2022-10-17 17:03:04,357 INFO L276 IsEmpty]: Start isEmpty. Operand 1609 states and 2310 transitions. [2022-10-17 17:03:04,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2022-10-17 17:03:04,362 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:03:04,362 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:03:04,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:03:04,700 INFO L134 CoverageAnalysis]: Checked inductivity of 489 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 489 trivial. 0 not checked. [2022-10-17 17:03:04,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:03:04,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2321 states to 1614 states and 2321 transitions. [2022-10-17 17:03:04,748 INFO L276 IsEmpty]: Start isEmpty. Operand 1614 states and 2321 transitions. [2022-10-17 17:03:04,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2022-10-17 17:03:04,752 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:03:04,752 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:03:04,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:03:05,122 INFO L134 CoverageAnalysis]: Checked inductivity of 489 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 486 trivial. 0 not checked. [2022-10-17 17:03:05,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:03:05,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2340 states to 1621 states and 2340 transitions. [2022-10-17 17:03:05,263 INFO L276 IsEmpty]: Start isEmpty. Operand 1621 states and 2340 transitions. [2022-10-17 17:03:05,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2022-10-17 17:03:05,274 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:03:05,274 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:03:05,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:03:05,712 INFO L134 CoverageAnalysis]: Checked inductivity of 489 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 489 trivial. 0 not checked. [2022-10-17 17:03:05,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:03:05,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2352 states to 1626 states and 2352 transitions. [2022-10-17 17:03:05,784 INFO L276 IsEmpty]: Start isEmpty. Operand 1626 states and 2352 transitions. [2022-10-17 17:03:05,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2022-10-17 17:03:05,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:03:05,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:03:05,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:03:06,110 INFO L134 CoverageAnalysis]: Checked inductivity of 492 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 489 trivial. 0 not checked. [2022-10-17 17:03:06,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:03:06,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2367 states to 1631 states and 2367 transitions. [2022-10-17 17:03:06,303 INFO L276 IsEmpty]: Start isEmpty. Operand 1631 states and 2367 transitions. [2022-10-17 17:03:06,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2022-10-17 17:03:06,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:03:06,308 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:03:06,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:03:07,033 INFO L134 CoverageAnalysis]: Checked inductivity of 489 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 486 trivial. 0 not checked. [2022-10-17 17:03:07,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:03:07,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2369 states to 1633 states and 2369 transitions. [2022-10-17 17:03:07,155 INFO L276 IsEmpty]: Start isEmpty. Operand 1633 states and 2369 transitions. [2022-10-17 17:03:07,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2022-10-17 17:03:07,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:03:07,159 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:03:07,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:03:07,475 INFO L134 CoverageAnalysis]: Checked inductivity of 489 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 486 trivial. 0 not checked. [2022-10-17 17:03:07,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:03:07,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2394 states to 1642 states and 2394 transitions. [2022-10-17 17:03:07,843 INFO L276 IsEmpty]: Start isEmpty. Operand 1642 states and 2394 transitions. [2022-10-17 17:03:07,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2022-10-17 17:03:07,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:03:07,847 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:03:07,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:03:08,533 INFO L134 CoverageAnalysis]: Checked inductivity of 492 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 489 trivial. 0 not checked. [2022-10-17 17:03:09,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:03:09,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2410 states to 1648 states and 2410 transitions. [2022-10-17 17:03:09,359 INFO L276 IsEmpty]: Start isEmpty. Operand 1648 states and 2410 transitions. [2022-10-17 17:03:09,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2022-10-17 17:03:09,363 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:03:09,363 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:03:09,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:03:09,651 INFO L134 CoverageAnalysis]: Checked inductivity of 489 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 489 trivial. 0 not checked. [2022-10-17 17:03:09,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:03:09,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2441 states to 1655 states and 2441 transitions. [2022-10-17 17:03:09,913 INFO L276 IsEmpty]: Start isEmpty. Operand 1655 states and 2441 transitions. [2022-10-17 17:03:09,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2022-10-17 17:03:09,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:03:09,918 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:03:09,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:03:10,200 INFO L134 CoverageAnalysis]: Checked inductivity of 515 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 512 trivial. 0 not checked. [2022-10-17 17:03:11,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:03:11,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2466 states to 1663 states and 2466 transitions. [2022-10-17 17:03:11,337 INFO L276 IsEmpty]: Start isEmpty. Operand 1663 states and 2466 transitions. [2022-10-17 17:03:11,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2022-10-17 17:03:11,341 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:03:11,343 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:03:11,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:03:11,657 INFO L134 CoverageAnalysis]: Checked inductivity of 489 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 486 trivial. 0 not checked. [2022-10-17 17:03:11,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:03:11,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2471 states to 1668 states and 2471 transitions. [2022-10-17 17:03:11,728 INFO L276 IsEmpty]: Start isEmpty. Operand 1668 states and 2471 transitions. [2022-10-17 17:03:11,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2022-10-17 17:03:11,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:03:11,733 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:03:11,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:03:11,968 INFO L134 CoverageAnalysis]: Checked inductivity of 489 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 486 trivial. 0 not checked. [2022-10-17 17:03:12,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:03:12,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2473 states to 1670 states and 2473 transitions. [2022-10-17 17:03:12,014 INFO L276 IsEmpty]: Start isEmpty. Operand 1670 states and 2473 transitions. [2022-10-17 17:03:12,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2022-10-17 17:03:12,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:03:12,019 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:03:12,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:03:12,218 INFO L134 CoverageAnalysis]: Checked inductivity of 489 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 486 trivial. 0 not checked. [2022-10-17 17:03:12,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:03:12,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2476 states to 1674 states and 2476 transitions. [2022-10-17 17:03:12,364 INFO L276 IsEmpty]: Start isEmpty. Operand 1674 states and 2476 transitions. [2022-10-17 17:03:12,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2022-10-17 17:03:12,368 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:03:12,369 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:03:12,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:03:12,613 INFO L134 CoverageAnalysis]: Checked inductivity of 489 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 486 trivial. 0 not checked. [2022-10-17 17:03:12,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:03:12,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2478 states to 1676 states and 2478 transitions. [2022-10-17 17:03:12,677 INFO L276 IsEmpty]: Start isEmpty. Operand 1676 states and 2478 transitions. [2022-10-17 17:03:12,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2022-10-17 17:03:12,681 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:03:12,682 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:03:12,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:03:12,930 INFO L134 CoverageAnalysis]: Checked inductivity of 522 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 516 trivial. 0 not checked. [2022-10-17 17:03:13,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:03:13,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2487 states to 1680 states and 2487 transitions. [2022-10-17 17:03:13,066 INFO L276 IsEmpty]: Start isEmpty. Operand 1680 states and 2487 transitions. [2022-10-17 17:03:13,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2022-10-17 17:03:13,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:03:13,072 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:03:13,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:03:13,326 INFO L134 CoverageAnalysis]: Checked inductivity of 489 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 486 trivial. 0 not checked. [2022-10-17 17:03:13,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:03:13,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2488 states to 1681 states and 2488 transitions. [2022-10-17 17:03:13,415 INFO L276 IsEmpty]: Start isEmpty. Operand 1681 states and 2488 transitions. [2022-10-17 17:03:13,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2022-10-17 17:03:13,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:03:13,422 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:03:13,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:03:13,777 INFO L134 CoverageAnalysis]: Checked inductivity of 489 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 486 trivial. 0 not checked. [2022-10-17 17:03:13,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:03:13,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2489 states to 1682 states and 2489 transitions. [2022-10-17 17:03:13,821 INFO L276 IsEmpty]: Start isEmpty. Operand 1682 states and 2489 transitions. [2022-10-17 17:03:13,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2022-10-17 17:03:13,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:03:13,825 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:03:13,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:03:14,065 INFO L134 CoverageAnalysis]: Checked inductivity of 489 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 486 trivial. 0 not checked. [2022-10-17 17:03:14,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:03:14,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2490 states to 1683 states and 2490 transitions. [2022-10-17 17:03:14,104 INFO L276 IsEmpty]: Start isEmpty. Operand 1683 states and 2490 transitions. [2022-10-17 17:03:14,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2022-10-17 17:03:14,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:03:14,111 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:03:14,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:03:14,342 INFO L134 CoverageAnalysis]: Checked inductivity of 523 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 517 trivial. 0 not checked. [2022-10-17 17:03:14,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:03:14,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2498 states to 1687 states and 2498 transitions. [2022-10-17 17:03:14,534 INFO L276 IsEmpty]: Start isEmpty. Operand 1687 states and 2498 transitions. [2022-10-17 17:03:14,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2022-10-17 17:03:14,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:03:14,538 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:03:14,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat