./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--isdn--gigaset--bas_gigaset.ko-entry_point.cil.out.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_08f3c424-4614-4ff2-b1d5-537e1e74e124/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08f3c424-4614-4ff2-b1d5-537e1e74e124/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_08f3c424-4614-4ff2-b1d5-537e1e74e124/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08f3c424-4614-4ff2-b1d5-537e1e74e124/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--isdn--gigaset--bas_gigaset.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08f3c424-4614-4ff2-b1d5-537e1e74e124/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_08f3c424-4614-4ff2-b1d5-537e1e74e124/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 006aa960ed1622b337a2cda4a1ad6a685b212b2d57c6c6998da1e861381a253d --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-dbf71c6-m [2022-10-17 16:56:05,901 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:56:05,903 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:56:05,955 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:56:05,956 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:56:05,960 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:56:05,962 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:56:05,964 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:56:05,966 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:56:05,967 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:56:05,969 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:56:05,970 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:56:05,971 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:56:05,972 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:56:05,974 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:56:05,976 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:56:05,977 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:56:05,978 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:56:05,981 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:56:05,983 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:56:05,985 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:56:05,990 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:56:05,992 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:56:05,994 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:56:05,999 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:56:06,008 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:56:06,008 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:56:06,009 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:56:06,011 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:56:06,012 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:56:06,013 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:56:06,014 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:56:06,016 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:56:06,018 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:56:06,019 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:56:06,019 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:56:06,020 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:56:06,020 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:56:06,020 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:56:06,021 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:56:06,022 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:56:06,023 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08f3c424-4614-4ff2-b1d5-537e1e74e124/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-10-17 16:56:06,073 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:56:06,073 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:56:06,074 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:56:06,075 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:56:06,075 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:56:06,076 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:56:06,076 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:56:06,076 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 16:56:06,077 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:56:06,077 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:56:06,078 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:56:06,078 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:56:06,078 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:56:06,079 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:56:06,079 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:56:06,079 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:56:06,079 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:56:06,080 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:56:06,080 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:56:06,080 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:56:06,081 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:56:06,081 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:56:06,081 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 16:56:06,081 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 16:56:06,082 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:56:06,082 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_08f3c424-4614-4ff2-b1d5-537e1e74e124/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08f3c424-4614-4ff2-b1d5-537e1e74e124/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 006aa960ed1622b337a2cda4a1ad6a685b212b2d57c6c6998da1e861381a253d [2022-10-17 16:56:06,421 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:56:06,459 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:56:06,462 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:56:06,463 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:56:06,465 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:56:06,466 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08f3c424-4614-4ff2-b1d5-537e1e74e124/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--isdn--gigaset--bas_gigaset.ko-entry_point.cil.out.i [2022-10-17 16:56:06,549 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08f3c424-4614-4ff2-b1d5-537e1e74e124/bin/ukojak-92XMlrwhuB/data/d39b4f193/5b940bffd3694f398f677b7ad2808c33/FLAGd1bcfd86e [2022-10-17 16:56:07,592 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:56:07,594 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08f3c424-4614-4ff2-b1d5-537e1e74e124/sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--isdn--gigaset--bas_gigaset.ko-entry_point.cil.out.i [2022-10-17 16:56:07,649 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08f3c424-4614-4ff2-b1d5-537e1e74e124/bin/ukojak-92XMlrwhuB/data/d39b4f193/5b940bffd3694f398f677b7ad2808c33/FLAGd1bcfd86e [2022-10-17 16:56:07,966 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08f3c424-4614-4ff2-b1d5-537e1e74e124/bin/ukojak-92XMlrwhuB/data/d39b4f193/5b940bffd3694f398f677b7ad2808c33 [2022-10-17 16:56:07,969 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:56:07,971 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:56:07,977 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:56:07,978 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:56:08,004 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:56:08,005 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:56:07" (1/1) ... [2022-10-17 16:56:08,006 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@27011fd4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:56:08, skipping insertion in model container [2022-10-17 16:56:08,007 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:56:07" (1/1) ... [2022-10-17 16:56:08,015 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:56:08,165 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:56:09,716 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_08f3c424-4614-4ff2-b1d5-537e1e74e124/sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--isdn--gigaset--bas_gigaset.ko-entry_point.cil.out.i[171620,171633] [2022-10-17 16:56:10,840 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:56:11,067 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:56:11,238 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_08f3c424-4614-4ff2-b1d5-537e1e74e124/sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--isdn--gigaset--bas_gigaset.ko-entry_point.cil.out.i[171620,171633] [2022-10-17 16:56:11,716 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:56:11,984 INFO L208 MainTranslator]: Completed translation [2022-10-17 16:56:11,984 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:56:11 WrapperNode [2022-10-17 16:56:11,985 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:56:11,987 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 16:56:11,987 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 16:56:11,987 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 16:56:11,994 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:56:11" (1/1) ... [2022-10-17 16:56:12,160 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:56:11" (1/1) ... [2022-10-17 16:56:12,406 INFO L138 Inliner]: procedures = 318, calls = 3918, calls flagged for inlining = 135, calls inlined = 109, statements flattened = 6384 [2022-10-17 16:56:12,408 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 16:56:12,409 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 16:56:12,409 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 16:56:12,410 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 16:56:12,419 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:56:11" (1/1) ... [2022-10-17 16:56:12,419 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:56:11" (1/1) ... [2022-10-17 16:56:12,486 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:56:11" (1/1) ... [2022-10-17 16:56:12,488 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:56:11" (1/1) ... [2022-10-17 16:56:12,729 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:56:11" (1/1) ... [2022-10-17 16:56:12,764 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:56:11" (1/1) ... [2022-10-17 16:56:12,803 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:56:11" (1/1) ... [2022-10-17 16:56:12,829 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:56:11" (1/1) ... [2022-10-17 16:56:12,877 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 16:56:12,879 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 16:56:12,879 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 16:56:12,880 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 16:56:12,881 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:56:11" (1/1) ... [2022-10-17 16:56:12,888 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:56:12,901 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08f3c424-4614-4ff2-b1d5-537e1e74e124/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 16:56:12,922 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08f3c424-4614-4ff2-b1d5-537e1e74e124/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 16:56:12,933 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08f3c424-4614-4ff2-b1d5-537e1e74e124/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 16:56:12,971 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_schedule_event [2022-10-17 16:56:12,972 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_schedule_event [2022-10-17 16:56:12,972 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2022-10-17 16:56:12,972 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2022-10-17 16:56:12,972 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_freebcshw [2022-10-17 16:56:12,973 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_freebcshw [2022-10-17 16:56:12,973 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_set_modem_ctrl [2022-10-17 16:56:12,974 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_set_modem_ctrl [2022-10-17 16:56:12,974 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_reinitbcshw [2022-10-17 16:56:12,974 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_reinitbcshw [2022-10-17 16:56:12,974 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-10-17 16:56:12,974 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-10-17 16:56:12,975 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_brkchars [2022-10-17 16:56:12,975 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_brkchars [2022-10-17 16:56:12,975 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_submit_urb [2022-10-17 16:56:12,975 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_submit_urb [2022-10-17 16:56:12,975 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_add_event [2022-10-17 16:56:12,975 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_add_event [2022-10-17 16:56:12,976 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2022-10-17 16:56:12,976 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2022-10-17 16:56:12,976 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_control_urb [2022-10-17 16:56:12,976 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_control_urb [2022-10-17 16:56:12,976 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-10-17 16:56:12,976 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-10-17 16:56:12,977 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_urb [2022-10-17 16:56:12,977 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_urb [2022-10-17 16:56:12,977 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_close_bchannel [2022-10-17 16:56:12,977 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_close_bchannel [2022-10-17 16:56:12,977 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_resume [2022-10-17 16:56:12,977 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_resume [2022-10-17 16:56:12,978 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_baud_rate [2022-10-17 16:56:12,978 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_baud_rate [2022-10-17 16:56:12,978 INFO L130 BoogieDeclarations]: Found specification of procedure freeurbs [2022-10-17 16:56:12,978 INFO L138 BoogieDeclarations]: Found implementation of procedure freeurbs [2022-10-17 16:56:12,978 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_bchannel_down [2022-10-17 16:56:12,978 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_bchannel_down [2022-10-17 16:56:12,979 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2022-10-17 16:56:12,979 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2022-10-17 16:56:12,979 INFO L130 BoogieDeclarations]: Found specification of procedure start_cbsend [2022-10-17 16:56:12,979 INFO L138 BoogieDeclarations]: Found implementation of procedure start_cbsend [2022-10-17 16:56:12,979 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2022-10-17 16:56:12,980 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2022-10-17 16:56:12,980 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-10-17 16:56:12,980 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-10-17 16:56:12,980 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_dbg_buffer [2022-10-17 16:56:12,981 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_dbg_buffer [2022-10-17 16:56:12,981 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-10-17 16:56:12,981 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-10-17 16:56:12,981 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_get_intfdata_43 [2022-10-17 16:56:12,982 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_get_intfdata_43 [2022-10-17 16:56:12,982 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2022-10-17 16:56:12,982 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer [2022-10-17 16:56:12,983 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_set_line_ctrl [2022-10-17 16:56:12,983 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_set_line_ctrl [2022-10-17 16:56:12,983 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop___0 [2022-10-17 16:56:12,983 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop___0 [2022-10-17 16:56:12,983 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_kill [2022-10-17 16:56:12,984 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_kill [2022-10-17 16:56:12,984 INFO L130 BoogieDeclarations]: Found specification of procedure usb_queue_reset_device [2022-10-17 16:56:12,984 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_queue_reset_device [2022-10-17 16:56:12,985 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-10-17 16:56:12,985 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-10-17 16:56:12,986 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_22 [2022-10-17 16:56:12,986 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_22 [2022-10-17 16:56:12,986 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_2 [2022-10-17 16:56:12,986 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_2 [2022-10-17 16:56:12,987 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_write_room [2022-10-17 16:56:12,987 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_write_room [2022-10-17 16:56:12,987 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_1 [2022-10-17 16:56:12,987 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_1 [2022-10-17 16:56:12,988 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_20 [2022-10-17 16:56:12,988 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_20 [2022-10-17 16:56:12,988 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_4 [2022-10-17 16:56:12,989 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_4 [2022-10-17 16:56:12,989 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_3 [2022-10-17 16:56:12,989 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_3 [2022-10-17 16:56:12,990 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-17 16:56:12,990 INFO L130 BoogieDeclarations]: Found specification of procedure usb_unlink_urb [2022-10-17 16:56:12,990 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_unlink_urb [2022-10-17 16:56:12,990 INFO L130 BoogieDeclarations]: Found specification of procedure check_pending [2022-10-17 16:56:12,990 INFO L138 BoogieDeclarations]: Found implementation of procedure check_pending [2022-10-17 16:56:12,990 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-10-17 16:56:12,991 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-10-17 16:56:12,991 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_11 [2022-10-17 16:56:12,991 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_11 [2022-10-17 16:56:12,991 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_12 [2022-10-17 16:56:12,991 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_12 [2022-10-17 16:56:12,991 INFO L130 BoogieDeclarations]: Found specification of procedure error_hangup [2022-10-17 16:56:12,992 INFO L138 BoogieDeclarations]: Found implementation of procedure error_hangup [2022-10-17 16:56:12,992 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_18 [2022-10-17 16:56:12,992 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_18 [2022-10-17 16:56:12,992 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_freedriver [2022-10-17 16:56:12,993 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_freedriver [2022-10-17 16:56:12,993 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_isoc_send_skb [2022-10-17 16:56:12,993 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_isoc_send_skb [2022-10-17 16:56:12,994 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_chars_in_buffer [2022-10-17 16:56:12,994 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_chars_in_buffer [2022-10-17 16:56:12,994 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2022-10-17 16:56:12,994 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2022-10-17 16:56:12,994 INFO L130 BoogieDeclarations]: Found specification of procedure req_submit [2022-10-17 16:56:12,995 INFO L138 BoogieDeclarations]: Found implementation of procedure req_submit [2022-10-17 16:56:12,996 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-17 16:56:12,996 INFO L130 BoogieDeclarations]: Found specification of procedure read_int_callback [2022-10-17 16:56:12,996 INFO L138 BoogieDeclarations]: Found implementation of procedure read_int_callback [2022-10-17 16:56:12,996 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add [2022-10-17 16:56:12,996 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add [2022-10-17 16:56:12,997 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-10-17 16:56:12,997 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_init [2022-10-17 16:56:12,998 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_init [2022-10-17 16:56:12,998 INFO L130 BoogieDeclarations]: Found specification of procedure get_usb_statmsg [2022-10-17 16:56:12,998 INFO L138 BoogieDeclarations]: Found implementation of procedure get_usb_statmsg [2022-10-17 16:56:12,998 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2022-10-17 16:56:12,998 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2022-10-17 16:56:12,998 INFO L130 BoogieDeclarations]: Found specification of procedure read_ctrl_callback [2022-10-17 16:56:12,999 INFO L138 BoogieDeclarations]: Found implementation of procedure read_ctrl_callback [2022-10-17 16:56:12,999 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2022-10-17 16:56:12,999 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2022-10-17 16:56:12,999 INFO L130 BoogieDeclarations]: Found specification of procedure complete_cb [2022-10-17 16:56:13,000 INFO L138 BoogieDeclarations]: Found implementation of procedure complete_cb [2022-10-17 16:56:13,000 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2022-10-17 16:56:13,000 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2022-10-17 16:56:13,000 INFO L130 BoogieDeclarations]: Found specification of procedure stopurbs [2022-10-17 16:56:13,001 INFO L138 BoogieDeclarations]: Found implementation of procedure stopurbs [2022-10-17 16:56:13,002 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2022-10-17 16:56:13,004 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2022-10-17 16:56:13,004 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_freecshw [2022-10-17 16:56:13,004 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_freecshw [2022-10-17 16:56:13,005 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2022-10-17 16:56:13,005 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2022-10-17 16:56:13,006 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_4 [2022-10-17 16:56:13,007 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_4 [2022-10-17 16:56:13,007 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_7 [2022-10-17 16:56:13,008 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_7 [2022-10-17 16:56:13,014 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_5 [2022-10-17 16:56:13,014 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_5 [2022-10-17 16:56:13,015 INFO L130 BoogieDeclarations]: Found specification of procedure int_in_work [2022-10-17 16:56:13,015 INFO L138 BoogieDeclarations]: Found implementation of procedure int_in_work [2022-10-17 16:56:13,015 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-10-17 16:56:13,015 INFO L130 BoogieDeclarations]: Found specification of procedure dump_urb [2022-10-17 16:56:13,015 INFO L138 BoogieDeclarations]: Found implementation of procedure dump_urb [2022-10-17 16:56:13,015 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2022-10-17 16:56:13,016 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2022-10-17 16:56:13,016 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2022-10-17 16:56:13,016 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2022-10-17 16:56:13,016 INFO L130 BoogieDeclarations]: Found specification of procedure atwrite_submit [2022-10-17 16:56:13,016 INFO L138 BoogieDeclarations]: Found implementation of procedure atwrite_submit [2022-10-17 16:56:13,017 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2022-10-17 16:56:13,018 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2022-10-17 16:56:13,018 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_timer_4 [2022-10-17 16:56:13,018 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_timer_4 [2022-10-17 16:56:13,018 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_hi_schedule [2022-10-17 16:56:13,018 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_hi_schedule [2022-10-17 16:56:13,018 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_initcshw [2022-10-17 16:56:13,019 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_initcshw [2022-10-17 16:56:13,019 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-10-17 16:56:13,019 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-10-17 16:56:13,019 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-10-17 16:56:13,019 INFO L130 BoogieDeclarations]: Found specification of procedure get_usb_rcmsg [2022-10-17 16:56:13,019 INFO L138 BoogieDeclarations]: Found implementation of procedure get_usb_rcmsg [2022-10-17 16:56:13,019 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-10-17 16:56:13,020 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-10-17 16:56:13,020 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_initbcshw [2022-10-17 16:56:13,020 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_initbcshw [2022-10-17 16:56:13,020 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-10-17 16:56:13,020 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2022-10-17 16:56:13,020 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2022-10-17 16:56:13,021 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_4 [2022-10-17 16:56:13,021 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_4 [2022-10-17 16:56:13,021 INFO L130 BoogieDeclarations]: Found specification of procedure error_reset [2022-10-17 16:56:13,021 INFO L138 BoogieDeclarations]: Found implementation of procedure error_reset [2022-10-17 16:56:13,021 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_freecs [2022-10-17 16:56:13,021 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_freecs [2022-10-17 16:56:13,021 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_isoc_input [2022-10-17 16:56:13,022 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_isoc_input [2022-10-17 16:56:13,022 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 16:56:13,022 INFO L130 BoogieDeclarations]: Found specification of procedure write_command_callback [2022-10-17 16:56:13,022 INFO L138 BoogieDeclarations]: Found implementation of procedure write_command_callback [2022-10-17 16:56:13,022 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_suspend [2022-10-17 16:56:13,022 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_suspend [2022-10-17 16:56:13,023 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-10-17 16:56:13,023 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-10-17 16:56:13,023 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-10-17 16:56:13,023 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-10-17 16:56:13,023 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-10-17 16:56:13,023 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-10-17 16:56:13,024 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_4 [2022-10-17 16:56:13,024 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_4 [2022-10-17 16:56:13,024 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_schedule [2022-10-17 16:56:13,024 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_schedule [2022-10-17 16:56:13,024 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2022-10-17 16:56:13,024 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2022-10-17 16:56:13,024 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2022-10-17 16:56:13,025 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2022-10-17 16:56:13,025 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_disconnect [2022-10-17 16:56:13,025 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_disconnect [2022-10-17 16:56:13,025 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2022-10-17 16:56:13,025 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2022-10-17 16:56:13,025 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_len [2022-10-17 16:56:13,026 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_len [2022-10-17 16:56:13,026 INFO L130 BoogieDeclarations]: Found specification of procedure update_basstate [2022-10-17 16:56:13,026 INFO L138 BoogieDeclarations]: Found implementation of procedure update_basstate [2022-10-17 16:56:13,026 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait [2022-10-17 16:56:13,026 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait [2022-10-17 16:56:13,026 INFO L130 BoogieDeclarations]: Found specification of procedure write_ctrl_callback [2022-10-17 16:56:13,026 INFO L138 BoogieDeclarations]: Found implementation of procedure write_ctrl_callback [2022-10-17 16:56:13,027 INFO L130 BoogieDeclarations]: Found specification of procedure read_iso_callback [2022-10-17 16:56:13,027 INFO L138 BoogieDeclarations]: Found implementation of procedure read_iso_callback [2022-10-17 16:56:13,027 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_set_intfdata_41 [2022-10-17 16:56:13,027 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_set_intfdata_41 [2022-10-17 16:56:13,027 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_urb [2022-10-17 16:56:13,027 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_urb [2022-10-17 16:56:13,028 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout [2022-10-17 16:56:13,028 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout [2022-10-17 16:56:13,028 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-17 16:56:13,028 INFO L130 BoogieDeclarations]: Found specification of procedure atread_submit [2022-10-17 16:56:13,028 INFO L138 BoogieDeclarations]: Found implementation of procedure atread_submit [2022-10-17 16:56:13,028 INFO L130 BoogieDeclarations]: Found specification of procedure gigaset_init_bchannel [2022-10-17 16:56:13,028 INFO L138 BoogieDeclarations]: Found implementation of procedure gigaset_init_bchannel [2022-10-17 16:56:13,029 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2022-10-17 16:56:13,029 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2022-10-17 16:56:13,029 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 16:56:13,029 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 16:56:14,066 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 16:56:14,073 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 16:56:14,374 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-10-17 16:56:15,595 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stop___0FINAL: assume true; [2022-10-17 16:56:21,598 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 16:56:23,733 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 16:56:23,733 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-10-17 16:56:23,740 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:56:23 BoogieIcfgContainer [2022-10-17 16:56:23,740 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 16:56:23,741 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 16:56:23,742 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 16:56:23,752 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 16:56:23,752 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:56:23" (1/1) ... [2022-10-17 16:56:23,766 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 16:56:23,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:56:23,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2403 states to 1630 states and 2403 transitions. [2022-10-17 16:56:23,893 INFO L276 IsEmpty]: Start isEmpty. Operand 1630 states and 2403 transitions. [2022-10-17 16:56:23,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-10-17 16:56:23,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:56:23,905 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:56:24,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:56:25,097 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2022-10-17 16:56:26,361 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.25s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-10-17 16:56:26,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:56:26,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2469 states to 1637 states and 2469 transitions. [2022-10-17 16:56:26,593 INFO L276 IsEmpty]: Start isEmpty. Operand 1637 states and 2469 transitions. [2022-10-17 16:56:26,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 16:56:26,598 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:56:26,599 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:56:26,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:56:27,247 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-10-17 16:56:27,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:56:27,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2470 states to 1638 states and 2470 transitions. [2022-10-17 16:56:27,288 INFO L276 IsEmpty]: Start isEmpty. Operand 1638 states and 2470 transitions. [2022-10-17 16:56:27,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-10-17 16:56:27,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:56:27,295 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:56:27,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:56:27,999 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2022-10-17 16:56:28,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:56:28,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2536 states to 1642 states and 2536 transitions. [2022-10-17 16:56:28,136 INFO L276 IsEmpty]: Start isEmpty. Operand 1642 states and 2536 transitions. [2022-10-17 16:56:28,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-10-17 16:56:28,148 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:56:28,148 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:56:28,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:56:28,610 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2022-10-17 16:56:28,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:56:28,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2597 states to 1645 states and 2597 transitions. [2022-10-17 16:56:28,819 INFO L276 IsEmpty]: Start isEmpty. Operand 1645 states and 2597 transitions. [2022-10-17 16:56:28,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-10-17 16:56:28,822 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:56:28,822 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:56:28,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:56:29,300 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2022-10-17 16:56:29,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:56:29,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2665 states to 1650 states and 2665 transitions. [2022-10-17 16:56:29,592 INFO L276 IsEmpty]: Start isEmpty. Operand 1650 states and 2665 transitions. [2022-10-17 16:56:29,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-10-17 16:56:29,598 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:56:29,598 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:56:29,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:56:30,149 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-10-17 16:56:30,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:56:30,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2665 states to 1651 states and 2665 transitions. [2022-10-17 16:56:30,236 INFO L276 IsEmpty]: Start isEmpty. Operand 1651 states and 2665 transitions. [2022-10-17 16:56:30,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-10-17 16:56:30,238 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:56:30,239 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:56:30,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:56:31,455 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-10-17 16:56:31,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:56:31,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2690 states to 1661 states and 2690 transitions. [2022-10-17 16:56:31,997 INFO L276 IsEmpty]: Start isEmpty. Operand 1661 states and 2690 transitions. [2022-10-17 16:56:32,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-10-17 16:56:32,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:56:32,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:56:32,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:56:32,611 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2022-10-17 16:56:33,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:56:33,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2762 states to 1668 states and 2762 transitions. [2022-10-17 16:56:33,274 INFO L276 IsEmpty]: Start isEmpty. Operand 1668 states and 2762 transitions. [2022-10-17 16:56:33,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-10-17 16:56:33,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:56:33,278 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:56:33,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:56:34,557 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked.