./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-sun-sunhme.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version dbf71c69 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88860e9b-92b4-4e71-8fcc-578900e87cbf/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88860e9b-92b4-4e71-8fcc-578900e87cbf/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_88860e9b-92b4-4e71-8fcc-578900e87cbf/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88860e9b-92b4-4e71-8fcc-578900e87cbf/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-sun-sunhme.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88860e9b-92b4-4e71-8fcc-578900e87cbf/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_88860e9b-92b4-4e71-8fcc-578900e87cbf/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 e184773994bf5ba427e3ad6843df80bcf1aa90cb50c2ace36ee6ac9939c1f916 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-dbf71c6-m [2022-10-17 17:07:18,069 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 17:07:18,073 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 17:07:18,134 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 17:07:18,135 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 17:07:18,140 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 17:07:18,143 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 17:07:18,147 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 17:07:18,153 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 17:07:18,159 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 17:07:18,160 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 17:07:18,163 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 17:07:18,164 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 17:07:18,167 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 17:07:18,169 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 17:07:18,172 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 17:07:18,174 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 17:07:18,175 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 17:07:18,178 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 17:07:18,186 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 17:07:18,189 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 17:07:18,191 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 17:07:18,195 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 17:07:18,196 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 17:07:18,208 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 17:07:18,209 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 17:07:18,210 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 17:07:18,212 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 17:07:18,213 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 17:07:18,214 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 17:07:18,215 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 17:07:18,216 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 17:07:18,219 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 17:07:18,222 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 17:07:18,223 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 17:07:18,223 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 17:07:18,224 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 17:07:18,224 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 17:07:18,225 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 17:07:18,226 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 17:07:18,227 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 17:07:18,228 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88860e9b-92b4-4e71-8fcc-578900e87cbf/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-10-17 17:07:18,274 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 17:07:18,274 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 17:07:18,276 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 17:07:18,276 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 17:07:18,277 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 17:07:18,278 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 17:07:18,278 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 17:07:18,278 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 17:07:18,279 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 17:07:18,279 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 17:07:18,280 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 17:07:18,280 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 17:07:18,281 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 17:07:18,281 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 17:07:18,281 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 17:07:18,281 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 17:07:18,282 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 17:07:18,282 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 17:07:18,282 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 17:07:18,283 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 17:07:18,283 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 17:07:18,283 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 17:07:18,283 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 17:07:18,284 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 17:07:18,284 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 17:07:18,284 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_88860e9b-92b4-4e71-8fcc-578900e87cbf/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88860e9b-92b4-4e71-8fcc-578900e87cbf/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e184773994bf5ba427e3ad6843df80bcf1aa90cb50c2ace36ee6ac9939c1f916 [2022-10-17 17:07:18,585 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 17:07:18,625 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 17:07:18,628 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 17:07:18,629 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 17:07:18,631 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 17:07:18,633 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88860e9b-92b4-4e71-8fcc-578900e87cbf/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-sun-sunhme.cil.i [2022-10-17 17:07:18,729 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88860e9b-92b4-4e71-8fcc-578900e87cbf/bin/ukojak-92XMlrwhuB/data/03b3328b2/f89b03ad018c49328d417892f456288b/FLAG580f25812 [2022-10-17 17:07:19,728 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 17:07:19,729 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88860e9b-92b4-4e71-8fcc-578900e87cbf/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-sun-sunhme.cil.i [2022-10-17 17:07:19,800 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88860e9b-92b4-4e71-8fcc-578900e87cbf/bin/ukojak-92XMlrwhuB/data/03b3328b2/f89b03ad018c49328d417892f456288b/FLAG580f25812 [2022-10-17 17:07:20,092 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88860e9b-92b4-4e71-8fcc-578900e87cbf/bin/ukojak-92XMlrwhuB/data/03b3328b2/f89b03ad018c49328d417892f456288b [2022-10-17 17:07:20,095 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 17:07:20,097 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 17:07:20,099 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 17:07:20,100 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 17:07:20,103 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 17:07:20,104 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 05:07:20" (1/1) ... [2022-10-17 17:07:20,105 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@337ed9b9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:07:20, skipping insertion in model container [2022-10-17 17:07:20,106 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 05:07:20" (1/1) ... [2022-10-17 17:07:20,114 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 17:07:20,299 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 17:07:24,017 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_88860e9b-92b4-4e71-8fcc-578900e87cbf/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-sun-sunhme.cil.i[340444,340457] [2022-10-17 17:07:24,021 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_88860e9b-92b4-4e71-8fcc-578900e87cbf/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-sun-sunhme.cil.i[340589,340602] [2022-10-17 17:07:24,039 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 17:07:24,122 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 17:07:24,641 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_88860e9b-92b4-4e71-8fcc-578900e87cbf/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-sun-sunhme.cil.i[340444,340457] [2022-10-17 17:07:24,642 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_88860e9b-92b4-4e71-8fcc-578900e87cbf/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-sun-sunhme.cil.i[340589,340602] [2022-10-17 17:07:24,647 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 17:07:24,896 INFO L208 MainTranslator]: Completed translation [2022-10-17 17:07:24,897 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:07:24 WrapperNode [2022-10-17 17:07:24,898 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 17:07:24,899 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 17:07:24,899 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 17:07:24,900 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 17:07:24,912 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:07:24" (1/1) ... [2022-10-17 17:07:25,050 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:07:24" (1/1) ... [2022-10-17 17:07:25,303 INFO L138 Inliner]: procedures = 430, calls = 2141, calls flagged for inlining = 204, calls inlined = 189, statements flattened = 5063 [2022-10-17 17:07:25,304 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 17:07:25,305 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 17:07:25,305 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 17:07:25,305 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 17:07:25,315 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:07:24" (1/1) ... [2022-10-17 17:07:25,316 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:07:24" (1/1) ... [2022-10-17 17:07:25,347 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:07:24" (1/1) ... [2022-10-17 17:07:25,348 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:07:24" (1/1) ... [2022-10-17 17:07:25,560 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:07:24" (1/1) ... [2022-10-17 17:07:25,597 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:07:24" (1/1) ... [2022-10-17 17:07:25,635 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:07:24" (1/1) ... [2022-10-17 17:07:25,662 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:07:24" (1/1) ... [2022-10-17 17:07:25,721 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 17:07:25,723 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 17:07:25,723 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 17:07:25,723 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 17:07:25,724 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:07:24" (1/1) ... [2022-10-17 17:07:25,733 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 17:07:25,752 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88860e9b-92b4-4e71-8fcc-578900e87cbf/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 17:07:25,770 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88860e9b-92b4-4e71-8fcc-578900e87cbf/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 17:07:25,792 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88860e9b-92b4-4e71-8fcc-578900e87cbf/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 17:07:25,834 INFO L130 BoogieDeclarations]: Found specification of procedure strncmp [2022-10-17 17:07:25,834 INFO L130 BoogieDeclarations]: Found specification of procedure BB_GET_BIT2 [2022-10-17 17:07:25,835 INFO L138 BoogieDeclarations]: Found implementation of procedure BB_GET_BIT2 [2022-10-17 17:07:25,837 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_skb [2022-10-17 17:07:25,837 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_skb [2022-10-17 17:07:25,837 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2022-10-17 17:07:25,838 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2022-10-17 17:07:25,838 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-10-17 17:07:25,838 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-10-17 17:07:25,838 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_open [2022-10-17 17:07:25,838 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_open [2022-10-17 17:07:25,838 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_poll_stop [2022-10-17 17:07:25,839 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_poll_stop [2022-10-17 17:07:25,839 INFO L130 BoogieDeclarations]: Found specification of procedure is_quattro_p [2022-10-17 17:07:25,839 INFO L138 BoogieDeclarations]: Found implementation of procedure is_quattro_p [2022-10-17 17:07:25,839 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2022-10-17 17:07:25,839 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2022-10-17 17:07:25,839 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_close [2022-10-17 17:07:25,840 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_close [2022-10-17 17:07:25,840 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-10-17 17:07:25,840 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-10-17 17:07:25,840 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2022-10-17 17:07:25,840 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2022-10-17 17:07:25,840 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_87 [2022-10-17 17:07:25,841 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_87 [2022-10-17 17:07:25,841 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_set_multicast [2022-10-17 17:07:25,841 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_set_multicast [2022-10-17 17:07:25,841 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-10-17 17:07:25,841 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-10-17 17:07:25,841 INFO L130 BoogieDeclarations]: Found specification of procedure BB_PUT_BIT [2022-10-17 17:07:25,842 INFO L138 BoogieDeclarations]: Found implementation of procedure BB_PUT_BIT [2022-10-17 17:07:25,842 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2022-10-17 17:07:25,842 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2022-10-17 17:07:25,842 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_begin_auto_negotiation [2022-10-17 17:07:25,842 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_begin_auto_negotiation [2022-10-17 17:07:25,842 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_get_counters [2022-10-17 17:07:25,843 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_get_counters [2022-10-17 17:07:25,843 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_happy_lock_of_happy_meal [2022-10-17 17:07:25,843 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_happy_lock_of_happy_meal [2022-10-17 17:07:25,843 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-10-17 17:07:25,843 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-10-17 17:07:25,844 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2022-10-17 17:07:25,844 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2022-10-17 17:07:25,844 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2022-10-17 17:07:25,844 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2022-10-17 17:07:25,844 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer [2022-10-17 17:07:25,845 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer [2022-10-17 17:07:25,845 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2022-10-17 17:07:25,845 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2022-10-17 17:07:25,846 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-10-17 17:07:25,846 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-10-17 17:07:25,846 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-17 17:07:25,846 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2022-10-17 17:07:25,846 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2022-10-17 17:07:25,846 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_happy_lock_of_happy_meal [2022-10-17 17:07:25,847 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_happy_lock_of_happy_meal [2022-10-17 17:07:25,847 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2022-10-17 17:07:25,847 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2022-10-17 17:07:25,848 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-10-17 17:07:25,848 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-10-17 17:07:25,849 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-10-17 17:07:25,849 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-10-17 17:07:25,849 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-10-17 17:07:25,850 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-10-17 17:07:25,850 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-10-17 17:07:25,850 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2022-10-17 17:07:25,850 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2022-10-17 17:07:25,851 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2022-10-17 17:07:25,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2022-10-17 17:07:25,852 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2022-10-17 17:07:25,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2022-10-17 17:07:25,852 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2022-10-17 17:07:25,853 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2022-10-17 17:07:25,853 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-10-17 17:07:25,853 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-10-17 17:07:25,853 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2022-10-17 17:07:25,853 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2022-10-17 17:07:25,853 INFO L130 BoogieDeclarations]: Found specification of procedure set_happy_link_modes [2022-10-17 17:07:25,854 INFO L138 BoogieDeclarations]: Found implementation of procedure set_happy_link_modes [2022-10-17 17:07:25,854 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_tcvr_reset [2022-10-17 17:07:25,854 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_tcvr_reset [2022-10-17 17:07:25,854 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-10-17 17:07:25,854 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_tx_timeout [2022-10-17 17:07:25,854 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_tx_timeout [2022-10-17 17:07:25,855 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2022-10-17 17:07:25,855 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2022-10-17 17:07:25,855 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 17:07:25,855 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_tcvr_read [2022-10-17 17:07:25,855 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_tcvr_read [2022-10-17 17:07:25,855 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-10-17 17:07:25,855 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-10-17 17:07:25,856 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-10-17 17:07:25,856 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-10-17 17:07:25,856 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-10-17 17:07:25,857 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-10-17 17:07:25,857 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-10-17 17:07:25,857 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2022-10-17 17:07:25,857 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2022-10-17 17:07:25,858 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2022-10-17 17:07:25,859 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2022-10-17 17:07:25,859 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2022-10-17 17:07:25,859 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2022-10-17 17:07:25,859 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2022-10-17 17:07:25,859 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2022-10-17 17:07:25,859 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2022-10-17 17:07:25,860 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2022-10-17 17:07:25,860 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-10-17 17:07:25,860 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-10-17 17:07:25,860 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2022-10-17 17:07:25,860 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2022-10-17 17:07:25,860 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2022-10-17 17:07:25,860 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2022-10-17 17:07:25,861 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2022-10-17 17:07:25,861 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2022-10-17 17:07:25,861 INFO L130 BoogieDeclarations]: Found specification of procedure is_lucent_phy [2022-10-17 17:07:25,862 INFO L138 BoogieDeclarations]: Found implementation of procedure is_lucent_phy [2022-10-17 17:07:25,862 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 17:07:25,862 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 17:07:25,862 INFO L130 BoogieDeclarations]: Found specification of procedure hme_read_desc32 [2022-10-17 17:07:25,862 INFO L138 BoogieDeclarations]: Found implementation of procedure hme_read_desc32 [2022-10-17 17:07:25,863 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2022-10-17 17:07:25,864 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2022-10-17 17:07:25,866 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-10-17 17:07:25,867 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_clean_rings [2022-10-17 17:07:25,867 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_clean_rings [2022-10-17 17:07:25,867 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-10-17 17:07:25,868 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-10-17 17:07:25,869 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-10-17 17:07:25,870 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2022-10-17 17:07:25,870 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2022-10-17 17:07:25,871 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2022-10-17 17:07:25,876 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2022-10-17 17:07:25,876 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2022-10-17 17:07:25,876 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2022-10-17 17:07:25,877 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-10-17 17:07:25,877 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-10-17 17:07:25,877 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2022-10-17 17:07:25,877 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2022-10-17 17:07:25,877 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2022-10-17 17:07:25,877 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer [2022-10-17 17:07:25,877 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2022-10-17 17:07:25,877 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2022-10-17 17:07:25,878 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2022-10-17 17:07:25,878 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2022-10-17 17:07:25,878 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-17 17:07:25,878 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-10-17 17:07:25,878 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2022-10-17 17:07:25,878 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2022-10-17 17:07:25,878 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_86 [2022-10-17 17:07:25,879 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_86 [2022-10-17 17:07:25,879 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-10-17 17:07:25,879 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2022-10-17 17:07:25,879 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2022-10-17 17:07:25,879 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_stop [2022-10-17 17:07:25,879 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_stop [2022-10-17 17:07:25,879 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2022-10-17 17:07:25,880 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2022-10-17 17:07:25,880 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-10-17 17:07:25,880 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-10-17 17:07:25,880 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2022-10-17 17:07:25,880 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2022-10-17 17:07:25,880 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_pci_remove [2022-10-17 17:07:25,880 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_pci_remove [2022-10-17 17:07:25,881 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_init [2022-10-17 17:07:25,881 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_init [2022-10-17 17:07:25,881 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2022-10-17 17:07:25,881 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2022-10-17 17:07:25,881 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2022-10-17 17:07:25,881 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2022-10-17 17:07:25,881 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_tcvr_write [2022-10-17 17:07:25,881 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_tcvr_write [2022-10-17 17:07:25,882 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-10-17 17:07:25,882 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-10-17 17:07:25,882 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-10-17 17:07:25,882 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2022-10-17 17:07:25,882 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2022-10-17 17:07:25,882 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-10-17 17:07:25,882 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-10-17 17:07:25,883 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2022-10-17 17:07:25,883 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2022-10-17 17:07:25,883 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed [2022-10-17 17:07:25,883 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed [2022-10-17 17:07:25,883 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2022-10-17 17:07:25,883 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2022-10-17 17:07:25,883 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-17 17:07:25,884 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_page [2022-10-17 17:07:25,884 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_page [2022-10-17 17:07:25,884 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-10-17 17:07:25,884 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-10-17 17:07:25,884 INFO L130 BoogieDeclarations]: Found specification of procedure readb [2022-10-17 17:07:25,884 INFO L138 BoogieDeclarations]: Found implementation of procedure readb [2022-10-17 17:07:25,884 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_transceiver_check [2022-10-17 17:07:25,884 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_transceiver_check [2022-10-17 17:07:26,912 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 17:07:26,916 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 17:07:27,499 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-10-17 17:07:34,076 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 17:07:36,568 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 17:07:36,569 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-10-17 17:07:36,575 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 05:07:36 BoogieIcfgContainer [2022-10-17 17:07:36,575 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 17:07:36,577 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 17:07:36,577 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 17:07:36,589 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 17:07:36,589 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 05:07:36" (1/1) ... [2022-10-17 17:07:36,602 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 17:07:36,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:07:36,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2094 states to 1423 states and 2094 transitions. [2022-10-17 17:07:36,723 INFO L276 IsEmpty]: Start isEmpty. Operand 1423 states and 2094 transitions. [2022-10-17 17:07:36,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-10-17 17:07:36,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:07:36,740 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:07:37,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:07:37,615 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2022-10-17 17:07:37,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:07:37,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2092 states to 1423 states and 2092 transitions. [2022-10-17 17:07:37,879 INFO L276 IsEmpty]: Start isEmpty. Operand 1423 states and 2092 transitions. [2022-10-17 17:07:37,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-10-17 17:07:37,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:07:37,886 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:07:38,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:07:41,661 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2022-10-17 17:07:42,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:07:42,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2150 states to 1447 states and 2138 transitions. [2022-10-17 17:07:42,117 INFO L276 IsEmpty]: Start isEmpty. Operand 1447 states and 2138 transitions. [2022-10-17 17:07:42,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-10-17 17:07:42,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:07:42,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:07:42,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:07:42,618 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2022-10-17 17:07:43,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:07:43,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2156 states to 1451 states and 2144 transitions. [2022-10-17 17:07:43,160 INFO L276 IsEmpty]: Start isEmpty. Operand 1451 states and 2144 transitions. [2022-10-17 17:07:43,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-10-17 17:07:43,167 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:07:43,168 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:07:43,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat