./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--ethernet--atheros--atlx--atl1.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version aef121e0 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d9e049-161a-4823-a2b9-9b20b533d77c/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d9e049-161a-4823-a2b9-9b20b533d77c/bin/ukojak-LBtLqBUTdQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d9e049-161a-4823-a2b9-9b20b533d77c/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d9e049-161a-4823-a2b9-9b20b533d77c/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--ethernet--atheros--atlx--atl1.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d9e049-161a-4823-a2b9-9b20b533d77c/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d9e049-161a-4823-a2b9-9b20b533d77c/bin/ukojak-LBtLqBUTdQ --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 a50782c14122c4e96fba85550d8baa150b55d4da62dbebbee116fe7764246c85 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 00:22:32,702 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 00:22:32,705 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 00:22:32,762 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 00:22:32,763 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 00:22:32,767 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 00:22:32,769 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 00:22:32,773 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 00:22:32,776 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 00:22:32,781 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 00:22:32,783 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 00:22:32,785 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 00:22:32,785 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 00:22:32,788 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 00:22:32,790 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 00:22:32,794 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 00:22:32,796 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 00:22:32,797 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 00:22:32,799 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 00:22:32,807 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 00:22:32,809 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 00:22:32,811 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 00:22:32,814 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 00:22:32,815 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 00:22:32,824 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 00:22:32,824 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 00:22:32,825 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 00:22:32,827 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 00:22:32,827 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 00:22:32,829 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 00:22:32,829 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 00:22:32,830 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 00:22:32,832 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 00:22:32,834 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 00:22:32,835 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 00:22:32,835 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 00:22:32,836 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 00:22:32,837 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 00:22:32,837 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 00:22:32,838 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 00:22:32,839 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 00:22:32,839 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d9e049-161a-4823-a2b9-9b20b533d77c/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-23 00:22:32,882 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 00:22:32,882 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 00:22:32,884 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 00:22:32,884 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 00:22:32,885 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 00:22:32,885 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 00:22:32,886 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 00:22:32,886 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 00:22:32,886 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 00:22:32,886 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 00:22:32,887 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 00:22:32,888 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 00:22:32,888 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 00:22:32,888 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 00:22:32,888 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 00:22:32,889 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 00:22:32,889 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 00:22:32,889 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 00:22:32,889 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 00:22:32,890 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 00:22:32,890 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 00:22:32,890 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 00:22:32,891 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 00:22:32,891 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 00:22:32,891 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 00:22:32,891 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_70d9e049-161a-4823-a2b9-9b20b533d77c/bin/ukojak-LBtLqBUTdQ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d9e049-161a-4823-a2b9-9b20b533d77c/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a50782c14122c4e96fba85550d8baa150b55d4da62dbebbee116fe7764246c85 [2021-11-23 00:22:33,152 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 00:22:33,174 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 00:22:33,177 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 00:22:33,178 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 00:22:33,179 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 00:22:33,180 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d9e049-161a-4823-a2b9-9b20b533d77c/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--ethernet--atheros--atlx--atl1.ko-entry_point.cil.out.i [2021-11-23 00:22:33,271 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d9e049-161a-4823-a2b9-9b20b533d77c/bin/ukojak-LBtLqBUTdQ/data/230ca5772/9acc75f330534f20b075066abf93c291/FLAGb7ce0f148 [2021-11-23 00:22:34,225 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 00:22:34,226 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d9e049-161a-4823-a2b9-9b20b533d77c/sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--ethernet--atheros--atlx--atl1.ko-entry_point.cil.out.i [2021-11-23 00:22:34,301 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d9e049-161a-4823-a2b9-9b20b533d77c/bin/ukojak-LBtLqBUTdQ/data/230ca5772/9acc75f330534f20b075066abf93c291/FLAGb7ce0f148 [2021-11-23 00:22:34,628 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d9e049-161a-4823-a2b9-9b20b533d77c/bin/ukojak-LBtLqBUTdQ/data/230ca5772/9acc75f330534f20b075066abf93c291 [2021-11-23 00:22:34,630 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 00:22:34,632 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 00:22:34,634 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 00:22:34,634 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 00:22:34,638 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 00:22:34,638 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:22:34" (1/1) ... [2021-11-23 00:22:34,640 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@17f0c82b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:22:34, skipping insertion in model container [2021-11-23 00:22:34,640 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:22:34" (1/1) ... [2021-11-23 00:22:34,647 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 00:22:34,813 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 00:22:36,651 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_70d9e049-161a-4823-a2b9-9b20b533d77c/sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--ethernet--atheros--atlx--atl1.ko-entry_point.cil.out.i[198904,198917] [2021-11-23 00:22:38,337 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 00:22:38,429 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 00:22:38,622 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_70d9e049-161a-4823-a2b9-9b20b533d77c/sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--ethernet--atheros--atlx--atl1.ko-entry_point.cil.out.i[198904,198917] [2021-11-23 00:22:39,010 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 00:22:39,301 INFO L208 MainTranslator]: Completed translation [2021-11-23 00:22:39,301 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:22:39 WrapperNode [2021-11-23 00:22:39,302 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 00:22:39,303 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 00:22:39,304 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 00:22:39,304 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 00:22:39,311 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:22:39" (1/1) ... [2021-11-23 00:22:39,475 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:22:39" (1/1) ... [2021-11-23 00:22:39,809 INFO L137 Inliner]: procedures = 398, calls = 3556, calls flagged for inlining = 231, calls inlined = 208, statements flattened = 8350 [2021-11-23 00:22:39,821 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 00:22:39,822 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 00:22:39,822 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 00:22:39,822 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 00:22:39,831 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:22:39" (1/1) ... [2021-11-23 00:22:39,831 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:22:39" (1/1) ... [2021-11-23 00:22:39,890 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:22:39" (1/1) ... [2021-11-23 00:22:39,891 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:22:39" (1/1) ... [2021-11-23 00:22:40,086 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:22:39" (1/1) ... [2021-11-23 00:22:40,118 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:22:39" (1/1) ... [2021-11-23 00:22:40,145 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:22:39" (1/1) ... [2021-11-23 00:22:40,247 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 00:22:40,257 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 00:22:40,257 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 00:22:40,257 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 00:22:40,258 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:22:39" (1/1) ... [2021-11-23 00:22:40,265 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 00:22:40,275 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d9e049-161a-4823-a2b9-9b20b533d77c/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-23 00:22:40,291 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d9e049-161a-4823-a2b9-9b20b533d77c/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 00:22:40,317 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_70d9e049-161a-4823-a2b9-9b20b533d77c/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 00:22:40,346 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2021-11-23 00:22:40,346 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2021-11-23 00:22:40,347 INFO L130 BoogieDeclarations]: Found specification of procedure device_set_wakeup_enable [2021-11-23 00:22:40,347 INFO L138 BoogieDeclarations]: Found implementation of procedure device_set_wakeup_enable [2021-11-23 00:22:40,347 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2021-11-23 00:22:40,347 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2021-11-23 00:22:40,348 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_page [2021-11-23 00:22:40,348 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_page [2021-11-23 00:22:40,349 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 00:22:40,349 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 00:22:40,349 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_page [2021-11-23 00:22:40,349 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_page [2021-11-23 00:22:40,349 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2021-11-23 00:22:40,349 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2021-11-23 00:22:40,349 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-11-23 00:22:40,350 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-11-23 00:22:40,350 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-11-23 00:22:40,350 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-11-23 00:22:40,350 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite16 [2021-11-23 00:22:40,350 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite16 [2021-11-23 00:22:40,350 INFO L130 BoogieDeclarations]: Found specification of procedure atl1_sched_rings_clean [2021-11-23 00:22:40,351 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1_sched_rings_clean [2021-11-23 00:22:40,351 INFO L130 BoogieDeclarations]: Found specification of procedure atl1_check_link [2021-11-23 00:22:40,351 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1_check_link [2021-11-23 00:22:40,351 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite8 [2021-11-23 00:22:40,351 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite8 [2021-11-23 00:22:40,351 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2021-11-23 00:22:40,352 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2021-11-23 00:22:40,352 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-23 00:22:40,352 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-23 00:22:40,352 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_page [2021-11-23 00:22:40,352 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_page [2021-11-23 00:22:40,352 INFO L130 BoogieDeclarations]: Found specification of procedure atl1_init_hw [2021-11-23 00:22:40,352 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1_init_hw [2021-11-23 00:22:40,353 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-11-23 00:22:40,353 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-11-23 00:22:40,353 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-23 00:22:40,353 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-23 00:22:40,353 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2021-11-23 00:22:40,353 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2021-11-23 00:22:40,354 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2021-11-23 00:22:40,354 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2021-11-23 00:22:40,354 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-11-23 00:22:40,354 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-11-23 00:22:40,354 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_u32 [2021-11-23 00:22:40,354 INFO L130 BoogieDeclarations]: Found specification of procedure atlx_irq_disable [2021-11-23 00:22:40,355 INFO L138 BoogieDeclarations]: Found implementation of procedure atlx_irq_disable [2021-11-23 00:22:40,355 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-11-23 00:22:40,355 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-11-23 00:22:40,355 INFO L130 BoogieDeclarations]: Found specification of procedure atl1_up [2021-11-23 00:22:40,355 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1_up [2021-11-23 00:22:40,356 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2021-11-23 00:22:40,356 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2021-11-23 00:22:40,356 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 00:22:40,356 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2021-11-23 00:22:40,356 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2021-11-23 00:22:40,356 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-11-23 00:22:40,357 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-11-23 00:22:40,357 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-11-23 00:22:40,358 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-11-23 00:22:40,358 INFO L130 BoogieDeclarations]: Found specification of procedure atl1_write_phy_reg [2021-11-23 00:22:40,358 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1_write_phy_reg [2021-11-23 00:22:40,358 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-23 00:22:40,359 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-23 00:22:40,359 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-23 00:22:40,359 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-11-23 00:22:40,360 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-11-23 00:22:40,360 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-23 00:22:40,360 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 00:22:40,360 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-11-23 00:22:40,360 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-11-23 00:22:40,361 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headroom [2021-11-23 00:22:40,361 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headroom [2021-11-23 00:22:40,361 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 00:22:40,361 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 00:22:40,362 INFO L130 BoogieDeclarations]: Found specification of procedure atl1_resume [2021-11-23 00:22:40,362 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1_resume [2021-11-23 00:22:40,362 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_header [2021-11-23 00:22:40,363 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_header [2021-11-23 00:22:40,363 INFO L130 BoogieDeclarations]: Found specification of procedure atlx_imr_set [2021-11-23 00:22:40,363 INFO L138 BoogieDeclarations]: Found implementation of procedure atlx_imr_set [2021-11-23 00:22:40,363 INFO L130 BoogieDeclarations]: Found specification of procedure atl1_remove [2021-11-23 00:22:40,363 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1_remove [2021-11-23 00:22:40,363 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-11-23 00:22:40,363 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-11-23 00:22:40,364 INFO L130 BoogieDeclarations]: Found specification of procedure atl1_reset [2021-11-23 00:22:40,364 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1_reset [2021-11-23 00:22:40,364 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 00:22:40,364 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 00:22:40,364 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2021-11-23 00:22:40,364 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2021-11-23 00:22:40,365 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-23 00:22:40,365 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-23 00:22:40,365 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 00:22:40,365 INFO L130 BoogieDeclarations]: Found specification of procedure atl1_free_ring_resources [2021-11-23 00:22:40,365 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1_free_ring_resources [2021-11-23 00:22:40,366 INFO L130 BoogieDeclarations]: Found specification of procedure ioread16 [2021-11-23 00:22:40,366 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread16 [2021-11-23 00:22:40,366 INFO L130 BoogieDeclarations]: Found specification of procedure atl1_get_speed_and_duplex [2021-11-23 00:22:40,366 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1_get_speed_and_duplex [2021-11-23 00:22:40,366 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2021-11-23 00:22:40,367 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2021-11-23 00:22:40,367 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-23 00:22:40,368 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-23 00:22:40,368 INFO L130 BoogieDeclarations]: Found specification of procedure atl1_down [2021-11-23 00:22:40,368 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1_down [2021-11-23 00:22:40,368 INFO L130 BoogieDeclarations]: Found specification of procedure __atlx_vlan_mode [2021-11-23 00:22:40,369 INFO L138 BoogieDeclarations]: Found implementation of procedure __atlx_vlan_mode [2021-11-23 00:22:40,369 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2021-11-23 00:22:40,370 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2021-11-23 00:22:40,370 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-11-23 00:22:40,370 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-11-23 00:22:40,370 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 00:22:40,370 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 00:22:40,370 INFO L130 BoogieDeclarations]: Found specification of procedure tcp_hdr [2021-11-23 00:22:40,370 INFO L138 BoogieDeclarations]: Found implementation of procedure tcp_hdr [2021-11-23 00:22:40,371 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2021-11-23 00:22:40,371 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2021-11-23 00:22:40,371 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-11-23 00:22:40,371 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-11-23 00:22:40,371 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 00:22:40,372 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 00:22:40,372 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 00:22:40,372 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 00:22:40,373 INFO L130 BoogieDeclarations]: Found specification of procedure csum_tcpudp_magic [2021-11-23 00:22:40,375 INFO L138 BoogieDeclarations]: Found implementation of procedure csum_tcpudp_magic [2021-11-23 00:22:40,376 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2021-11-23 00:22:40,376 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2021-11-23 00:22:40,376 INFO L130 BoogieDeclarations]: Found specification of procedure atlx_ioctl [2021-11-23 00:22:40,378 INFO L138 BoogieDeclarations]: Found implementation of procedure atlx_ioctl [2021-11-23 00:22:40,378 INFO L130 BoogieDeclarations]: Found specification of procedure atl1_change_mtu [2021-11-23 00:22:40,378 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1_change_mtu [2021-11-23 00:22:40,379 INFO L130 BoogieDeclarations]: Found specification of procedure atlx_tx_timeout [2021-11-23 00:22:40,379 INFO L138 BoogieDeclarations]: Found implementation of procedure atlx_tx_timeout [2021-11-23 00:22:40,385 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-11-23 00:22:40,385 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-11-23 00:22:40,385 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2021-11-23 00:22:40,385 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2021-11-23 00:22:40,386 INFO L130 BoogieDeclarations]: Found specification of procedure atl1_poll_controller [2021-11-23 00:22:40,386 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1_poll_controller [2021-11-23 00:22:40,386 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2021-11-23 00:22:40,386 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2021-11-23 00:22:40,386 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 00:22:40,386 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 00:22:40,386 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-23 00:22:40,386 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-23 00:22:40,387 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-11-23 00:22:40,387 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-11-23 00:22:40,387 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_2 [2021-11-23 00:22:40,387 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_2 [2021-11-23 00:22:40,387 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 00:22:40,387 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-11-23 00:22:40,387 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-11-23 00:22:40,388 INFO L130 BoogieDeclarations]: Found specification of procedure atl1_reset_hw [2021-11-23 00:22:40,388 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1_reset_hw [2021-11-23 00:22:40,388 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2021-11-23 00:22:40,388 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2021-11-23 00:22:40,388 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 00:22:40,388 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_remove [2021-11-23 00:22:40,388 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_remove [2021-11-23 00:22:40,388 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 00:22:40,389 INFO L130 BoogieDeclarations]: Found specification of procedure atlx_set_multi [2021-11-23 00:22:40,389 INFO L138 BoogieDeclarations]: Found implementation of procedure atlx_set_multi [2021-11-23 00:22:40,389 INFO L130 BoogieDeclarations]: Found specification of procedure atlx_fix_features [2021-11-23 00:22:40,389 INFO L138 BoogieDeclarations]: Found implementation of procedure atlx_fix_features [2021-11-23 00:22:40,389 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2021-11-23 00:22:40,389 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2021-11-23 00:22:40,389 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2021-11-23 00:22:40,390 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2021-11-23 00:22:40,390 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-11-23 00:22:40,390 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-11-23 00:22:40,390 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2021-11-23 00:22:40,390 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2021-11-23 00:22:40,390 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-11-23 00:22:40,390 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-11-23 00:22:40,391 INFO L130 BoogieDeclarations]: Found specification of procedure atlx_vlan_mode [2021-11-23 00:22:40,391 INFO L138 BoogieDeclarations]: Found implementation of procedure atlx_vlan_mode [2021-11-23 00:22:40,391 INFO L130 BoogieDeclarations]: Found specification of procedure atl1_set_mac_addr [2021-11-23 00:22:40,391 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1_set_mac_addr [2021-11-23 00:22:40,391 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-11-23 00:22:40,391 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-11-23 00:22:40,391 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_free [2021-11-23 00:22:40,392 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_free [2021-11-23 00:22:40,392 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_offset [2021-11-23 00:22:40,392 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_offset [2021-11-23 00:22:40,392 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-11-23 00:22:40,392 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-11-23 00:22:40,392 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_timer_2 [2021-11-23 00:22:40,392 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_timer_2 [2021-11-23 00:22:40,392 INFO L130 BoogieDeclarations]: Found specification of procedure atl1_clean_rx_ring [2021-11-23 00:22:40,393 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1_clean_rx_ring [2021-11-23 00:22:40,393 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_header [2021-11-23 00:22:40,393 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_header [2021-11-23 00:22:40,393 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 00:22:40,393 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 00:22:40,393 INFO L130 BoogieDeclarations]: Found specification of procedure atlx_set_features [2021-11-23 00:22:40,393 INFO L138 BoogieDeclarations]: Found implementation of procedure atlx_set_features [2021-11-23 00:22:40,393 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 00:22:40,394 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 00:22:40,394 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 00:22:40,394 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-11-23 00:22:40,394 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-11-23 00:22:40,394 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2021-11-23 00:22:40,394 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2021-11-23 00:22:40,394 INFO L130 BoogieDeclarations]: Found specification of procedure atl1_set_mac [2021-11-23 00:22:40,395 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1_set_mac [2021-11-23 00:22:40,395 INFO L130 BoogieDeclarations]: Found specification of procedure atl1_suspend [2021-11-23 00:22:40,395 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1_suspend [2021-11-23 00:22:40,395 INFO L130 BoogieDeclarations]: Found specification of procedure atl1_clean_tx_ring [2021-11-23 00:22:40,395 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1_clean_tx_ring [2021-11-23 00:22:40,395 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2021-11-23 00:22:40,395 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2021-11-23 00:22:40,395 INFO L130 BoogieDeclarations]: Found specification of procedure atl1_phy_setup_autoneg_adv [2021-11-23 00:22:40,396 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1_phy_setup_autoneg_adv [2021-11-23 00:22:40,396 INFO L130 BoogieDeclarations]: Found specification of procedure tcp_hdrlen [2021-11-23 00:22:40,396 INFO L138 BoogieDeclarations]: Found implementation of procedure tcp_hdrlen [2021-11-23 00:22:40,396 INFO L130 BoogieDeclarations]: Found specification of procedure atl1_intr [2021-11-23 00:22:40,396 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1_intr [2021-11-23 00:22:40,396 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2021-11-23 00:22:40,396 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2021-11-23 00:22:40,397 INFO L130 BoogieDeclarations]: Found specification of procedure atl1_read_phy_reg [2021-11-23 00:22:40,397 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1_read_phy_reg [2021-11-23 00:22:40,397 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2021-11-23 00:22:40,397 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2021-11-23 00:22:40,397 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-11-23 00:22:40,397 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-11-23 00:22:40,397 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msi [2021-11-23 00:22:40,397 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msi [2021-11-23 00:22:40,398 INFO L130 BoogieDeclarations]: Found specification of procedure atl1_setup_ring_resources [2021-11-23 00:22:40,398 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1_setup_ring_resources [2021-11-23 00:22:40,398 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 00:22:40,398 INFO L130 BoogieDeclarations]: Found specification of procedure atl1_alloc_rx_buffers [2021-11-23 00:22:40,398 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1_alloc_rx_buffers [2021-11-23 00:22:41,425 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 00:22:41,430 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 00:22:41,625 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2021-11-23 00:34:36,994 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 00:34:41,839 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 00:34:41,839 INFO L301 CfgBuilder]: Removed 2 assume(true) statements. [2021-11-23 00:34:41,846 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:34:41 BoogieIcfgContainer [2021-11-23 00:34:41,846 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 00:34:41,847 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-23 00:34:41,847 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-23 00:34:41,858 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-23 00:34:41,858 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:34:41" (1/1) ... [2021-11-23 00:34:41,869 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 00:34:42,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:42,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2593 states to 1785 states and 2593 transitions. [2021-11-23 00:34:42,172 INFO L276 IsEmpty]: Start isEmpty. Operand 1785 states and 2593 transitions. [2021-11-23 00:34:42,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-23 00:34:42,190 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:42,192 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:43,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:43,842 INFO L134 CoverageAnalysis]: Checked inductivity of 183 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 183 trivial. 0 not checked. [2021-11-23 00:34:54,051 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.18s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 00:34:56,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:56,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2712 states to 1793 states and 2712 transitions. [2021-11-23 00:34:56,097 INFO L276 IsEmpty]: Start isEmpty. Operand 1793 states and 2712 transitions. [2021-11-23 00:34:56,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:34:56,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:56,102 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:56,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:57,201 INFO L134 CoverageAnalysis]: Checked inductivity of 183 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 183 trivial. 0 not checked. [2021-11-23 00:34:59,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:59,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2848 states to 1806 states and 2843 transitions. [2021-11-23 00:34:59,035 INFO L276 IsEmpty]: Start isEmpty. Operand 1806 states and 2843 transitions. [2021-11-23 00:34:59,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:34:59,040 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:59,040 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:59,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:59,964 INFO L134 CoverageAnalysis]: Checked inductivity of 185 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 185 trivial. 0 not checked. [2021-11-23 00:34:59,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:35:00,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2850 states to 1808 states and 2845 transitions. [2021-11-23 00:35:00,008 INFO L276 IsEmpty]: Start isEmpty. Operand 1808 states and 2845 transitions. [2021-11-23 00:35:00,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-23 00:35:00,015 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:35:00,015 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:35:00,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:35:00,826 INFO L134 CoverageAnalysis]: Checked inductivity of 186 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 186 trivial. 0 not checked. [2021-11-23 00:35:00,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:35:00,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2852 states to 1810 states and 2847 transitions. [2021-11-23 00:35:00,867 INFO L276 IsEmpty]: Start isEmpty. Operand 1810 states and 2847 transitions. [2021-11-23 00:35:00,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2021-11-23 00:35:00,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:35:00,872 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:35:01,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:35:01,839 INFO L134 CoverageAnalysis]: Checked inductivity of 185 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 183 trivial. 0 not checked. [2021-11-23 00:35:04,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:35:04,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2964 states to 1814 states and 2959 transitions. [2021-11-23 00:35:04,701 INFO L276 IsEmpty]: Start isEmpty. Operand 1814 states and 2959 transitions. [2021-11-23 00:35:04,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2021-11-23 00:35:04,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:35:04,704 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:35:05,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:35:05,521 INFO L134 CoverageAnalysis]: Checked inductivity of 185 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 185 trivial. 0 not checked. [2021-11-23 00:35:06,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:35:06,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2965 states to 1816 states and 2960 transitions. [2021-11-23 00:35:06,088 INFO L276 IsEmpty]: Start isEmpty. Operand 1816 states and 2960 transitions. [2021-11-23 00:35:06,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2021-11-23 00:35:06,093 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:35:06,095 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:35:06,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:35:07,122 INFO L134 CoverageAnalysis]: Checked inductivity of 187 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 183 trivial. 0 not checked. [2021-11-23 00:35:10,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:35:10,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3084 states to 1822 states and 3079 transitions. [2021-11-23 00:35:10,652 INFO L276 IsEmpty]: Start isEmpty. Operand 1822 states and 3079 transitions. [2021-11-23 00:35:10,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2021-11-23 00:35:10,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:35:10,655 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:35:10,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:35:11,699 INFO L134 CoverageAnalysis]: Checked inductivity of 186 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 183 trivial. 0 not checked. [2021-11-23 00:35:16,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:35:16,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3197 states to 1827 states and 3192 transitions. [2021-11-23 00:35:16,691 INFO L276 IsEmpty]: Start isEmpty. Operand 1827 states and 3192 transitions. [2021-11-23 00:35:16,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2021-11-23 00:35:16,694 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:35:16,694 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:35:17,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:35:17,443 INFO L134 CoverageAnalysis]: Checked inductivity of 186 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 186 trivial. 0 not checked. [2021-11-23 00:35:18,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:35:18,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3198 states to 1829 states and 3193 transitions. [2021-11-23 00:35:18,705 INFO L276 IsEmpty]: Start isEmpty. Operand 1829 states and 3193 transitions. [2021-11-23 00:35:18,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2021-11-23 00:35:18,708 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:35:18,708 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:35:19,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:35:19,355 INFO L134 CoverageAnalysis]: Checked inductivity of 188 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 188 trivial. 0 not checked. [2021-11-23 00:35:19,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:35:19,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3202 states to 1832 states and 3197 transitions. [2021-11-23 00:35:19,394 INFO L276 IsEmpty]: Start isEmpty. Operand 1832 states and 3197 transitions. [2021-11-23 00:35:19,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2021-11-23 00:35:19,398 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:35:19,398 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:35:19,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:35:20,018 INFO L134 CoverageAnalysis]: Checked inductivity of 191 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 185 trivial. 0 not checked. [2021-11-23 00:35:20,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:35:20,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3203 states to 1834 states and 3198 transitions. [2021-11-23 00:35:20,084 INFO L276 IsEmpty]: Start isEmpty. Operand 1834 states and 3198 transitions. [2021-11-23 00:35:20,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2021-11-23 00:35:20,087 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:35:20,087 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:35:20,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:35:21,204 INFO L134 CoverageAnalysis]: Checked inductivity of 188 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 183 trivial. 0 not checked. [2021-11-23 00:35:29,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:35:29,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3327 states to 1843 states and 3322 transitions. [2021-11-23 00:35:29,212 INFO L276 IsEmpty]: Start isEmpty. Operand 1843 states and 3322 transitions. [2021-11-23 00:35:29,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2021-11-23 00:35:29,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:35:29,215 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:35:29,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:35:29,777 INFO L134 CoverageAnalysis]: Checked inductivity of 190 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 185 trivial. 0 not checked. [2021-11-23 00:35:29,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:35:29,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3328 states to 1845 states and 3323 transitions. [2021-11-23 00:35:29,841 INFO L276 IsEmpty]: Start isEmpty. Operand 1845 states and 3323 transitions. [2021-11-23 00:35:29,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2021-11-23 00:35:29,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:35:29,844 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:35:30,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:35:30,376 INFO L134 CoverageAnalysis]: Checked inductivity of 190 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 185 trivial. 0 not checked. [2021-11-23 00:35:32,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:35:32,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3333 states to 1848 states and 3328 transitions. [2021-11-23 00:35:32,474 INFO L276 IsEmpty]: Start isEmpty. Operand 1848 states and 3328 transitions. [2021-11-23 00:35:32,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2021-11-23 00:35:32,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:35:32,478 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:35:32,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:35:33,055 INFO L134 CoverageAnalysis]: Checked inductivity of 193 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 186 trivial. 0 not checked. [2021-11-23 00:35:33,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:35:33,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3334 states to 1850 states and 3329 transitions. [2021-11-23 00:35:33,814 INFO L276 IsEmpty]: Start isEmpty. Operand 1850 states and 3329 transitions. [2021-11-23 00:35:33,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2021-11-23 00:35:33,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:35:33,818 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:35:34,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:35:34,393 INFO L134 CoverageAnalysis]: Checked inductivity of 188 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 188 trivial. 0 not checked. [2021-11-23 00:35:35,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:35:35,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3341 states to 1854 states and 3336 transitions. [2021-11-23 00:35:35,045 INFO L276 IsEmpty]: Start isEmpty. Operand 1854 states and 3336 transitions. [2021-11-23 00:35:35,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2021-11-23 00:35:35,048 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:35:35,048 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:35:35,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:35:36,014 INFO L134 CoverageAnalysis]: Checked inductivity of 188 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 183 trivial. 0 not checked. [2021-11-23 00:35:45,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:35:45,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3446 states to 1862 states and 3441 transitions. [2021-11-23 00:35:45,654 INFO L276 IsEmpty]: Start isEmpty. Operand 1862 states and 3441 transitions. [2021-11-23 00:35:45,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2021-11-23 00:35:45,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:35:45,658 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:35:45,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:35:46,211 INFO L134 CoverageAnalysis]: Checked inductivity of 188 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 188 trivial. 0 not checked. [2021-11-23 00:35:48,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:35:48,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3450 states to 1865 states and 3445 transitions. [2021-11-23 00:35:48,680 INFO L276 IsEmpty]: Start isEmpty. Operand 1865 states and 3445 transitions. [2021-11-23 00:35:48,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2021-11-23 00:35:48,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:35:48,684 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:35:48,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:35:49,234 INFO L134 CoverageAnalysis]: Checked inductivity of 190 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 183 trivial. 0 not checked. [2021-11-23 00:35:49,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:35:49,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3453 states to 1868 states and 3448 transitions. [2021-11-23 00:35:49,965 INFO L276 IsEmpty]: Start isEmpty. Operand 1868 states and 3448 transitions. [2021-11-23 00:35:49,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2021-11-23 00:35:49,967 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:35:49,968 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:35:50,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:35:51,079 INFO L134 CoverageAnalysis]: Checked inductivity of 188 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 183 trivial. 0 not checked. [2021-11-23 00:35:51,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:35:51,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3445 states to 1868 states and 3440 transitions. [2021-11-23 00:35:51,741 INFO L276 IsEmpty]: Start isEmpty. Operand 1868 states and 3440 transitions. [2021-11-23 00:35:51,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2021-11-23 00:35:51,744 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:35:51,745 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:35:52,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:35:52,297 INFO L134 CoverageAnalysis]: Checked inductivity of 190 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 190 trivial. 0 not checked. [2021-11-23 00:35:52,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:35:52,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3446 states to 1870 states and 3441 transitions. [2021-11-23 00:35:52,402 INFO L276 IsEmpty]: Start isEmpty. Operand 1870 states and 3441 transitions. [2021-11-23 00:35:52,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2021-11-23 00:35:52,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:35:52,412 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:35:52,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:35:53,485 INFO L134 CoverageAnalysis]: Checked inductivity of 190 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 183 trivial. 0 not checked. [2021-11-23 00:35:54,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:35:54,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3438 states to 1870 states and 3433 transitions. [2021-11-23 00:35:54,193 INFO L276 IsEmpty]: Start isEmpty. Operand 1870 states and 3433 transitions. [2021-11-23 00:35:54,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2021-11-23 00:35:54,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:35:54,198 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:35:54,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:35:54,827 INFO L134 CoverageAnalysis]: Checked inductivity of 192 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 185 trivial. 0 not checked. [2021-11-23 00:35:54,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:35:54,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3439 states to 1872 states and 3434 transitions. [2021-11-23 00:35:54,884 INFO L276 IsEmpty]: Start isEmpty. Operand 1872 states and 3434 transitions. [2021-11-23 00:35:54,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2021-11-23 00:35:54,887 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:35:54,887 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:35:55,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:35:55,565 INFO L134 CoverageAnalysis]: Checked inductivity of 188 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 188 trivial. 0 not checked. [2021-11-23 00:35:55,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:35:55,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3454 states to 1877 states and 3449 transitions. [2021-11-23 00:35:55,645 INFO L276 IsEmpty]: Start isEmpty. Operand 1877 states and 3449 transitions. [2021-11-23 00:35:55,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2021-11-23 00:35:55,649 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:35:55,649 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:35:55,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:35:56,777 INFO L134 CoverageAnalysis]: Checked inductivity of 188 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 183 trivial. 0 not checked. [2021-11-23 00:36:09,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:09,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3551 states to 1887 states and 3546 transitions. [2021-11-23 00:36:09,487 INFO L276 IsEmpty]: Start isEmpty. Operand 1887 states and 3546 transitions. [2021-11-23 00:36:09,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2021-11-23 00:36:09,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:09,491 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:09,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:10,094 INFO L134 CoverageAnalysis]: Checked inductivity of 188 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 188 trivial. 0 not checked. [2021-11-23 00:36:14,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:14,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3558 states to 1891 states and 3553 transitions. [2021-11-23 00:36:14,477 INFO L276 IsEmpty]: Start isEmpty. Operand 1891 states and 3553 transitions. [2021-11-23 00:36:14,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2021-11-23 00:36:14,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:14,479 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:14,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:15,750 INFO L134 CoverageAnalysis]: Checked inductivity of 190 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 183 trivial. 0 not checked. [2021-11-23 00:36:16,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:16,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3550 states to 1892 states and 3545 transitions. [2021-11-23 00:36:16,616 INFO L276 IsEmpty]: Start isEmpty. Operand 1892 states and 3545 transitions. [2021-11-23 00:36:16,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2021-11-23 00:36:16,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:16,619 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:16,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:17,107 INFO L134 CoverageAnalysis]: Checked inductivity of 192 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 185 trivial. 0 not checked. [2021-11-23 00:36:17,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:17,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3551 states to 1894 states and 3546 transitions. [2021-11-23 00:36:17,148 INFO L276 IsEmpty]: Start isEmpty. Operand 1894 states and 3546 transitions. [2021-11-23 00:36:17,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2021-11-23 00:36:17,151 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:17,151 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:17,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:17,721 INFO L134 CoverageAnalysis]: Checked inductivity of 194 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 186 trivial. 0 not checked. [2021-11-23 00:36:17,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:17,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3552 states to 1896 states and 3547 transitions. [2021-11-23 00:36:17,795 INFO L276 IsEmpty]: Start isEmpty. Operand 1896 states and 3547 transitions. [2021-11-23 00:36:17,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2021-11-23 00:36:17,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:17,799 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:18,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:18,294 INFO L134 CoverageAnalysis]: Checked inductivity of 188 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 188 trivial. 0 not checked. [2021-11-23 00:36:18,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:18,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3556 states to 1899 states and 3551 transitions. [2021-11-23 00:36:18,315 INFO L276 IsEmpty]: Start isEmpty. Operand 1899 states and 3551 transitions. [2021-11-23 00:36:18,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2021-11-23 00:36:18,318 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:18,318 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:18,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:18,835 INFO L134 CoverageAnalysis]: Checked inductivity of 192 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 185 trivial. 0 not checked. [2021-11-23 00:36:25,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:25,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3567 states to 1904 states and 3562 transitions. [2021-11-23 00:36:25,311 INFO L276 IsEmpty]: Start isEmpty. Operand 1904 states and 3562 transitions. [2021-11-23 00:36:25,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2021-11-23 00:36:25,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:25,314 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:25,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:25,776 INFO L134 CoverageAnalysis]: Checked inductivity of 196 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 187 trivial. 0 not checked. [2021-11-23 00:36:29,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:29,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3574 states to 1908 states and 3569 transitions. [2021-11-23 00:36:29,198 INFO L276 IsEmpty]: Start isEmpty. Operand 1908 states and 3569 transitions. [2021-11-23 00:36:29,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2021-11-23 00:36:29,203 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:29,203 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:29,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:30,456 INFO L134 CoverageAnalysis]: Checked inductivity of 187 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 183 trivial. 0 not checked. [2021-11-23 00:36:31,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:31,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3573 states to 1908 states and 3568 transitions. [2021-11-23 00:36:31,258 INFO L276 IsEmpty]: Start isEmpty. Operand 1908 states and 3568 transitions. [2021-11-23 00:36:31,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2021-11-23 00:36:31,259 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:31,260 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:36:31,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:36:31,785 INFO L134 CoverageAnalysis]: Checked inductivity of 194 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 186 trivial. 0 not checked. [2021-11-23 00:36:31,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:36:31,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3574 states to 1910 states and 3569 transitions. [2021-11-23 00:36:31,826 INFO L276 IsEmpty]: Start isEmpty. Operand 1910 states and 3569 transitions. [2021-11-23 00:36:31,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2021-11-23 00:36:31,829 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:36:31,829 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms