./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--hisax--hisax_st5481.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_6b95bb2d-7910-42c6-bc30-2d8b411731d5/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b95bb2d-7910-42c6-bc30-2d8b411731d5/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_6b95bb2d-7910-42c6-bc30-2d8b411731d5/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b95bb2d-7910-42c6-bc30-2d8b411731d5/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--hisax--hisax_st5481.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b95bb2d-7910-42c6-bc30-2d8b411731d5/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_6b95bb2d-7910-42c6-bc30-2d8b411731d5/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 0a0b87150f68c4dfa6a57a3698556eda427efd851a248be648b2e5c8b3a3f4dd --- 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 16:31:40,307 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:31:40,309 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:31:40,342 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:31:40,343 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:31:40,345 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:31:40,347 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:31:40,349 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:31:40,351 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:31:40,354 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:31:40,356 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:31:40,360 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:31:40,361 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:31:40,368 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:31:40,370 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:31:40,371 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:31:40,372 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:31:40,373 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:31:40,375 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:31:40,377 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:31:40,379 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:31:40,381 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:31:40,382 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:31:40,383 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:31:40,388 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:31:40,388 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:31:40,389 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:31:40,390 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:31:40,391 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:31:40,392 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:31:40,392 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:31:40,393 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:31:40,394 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:31:40,395 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:31:40,397 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:31:40,397 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:31:40,398 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:31:40,399 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:31:40,399 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:31:40,400 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:31:40,401 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:31:40,402 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b95bb2d-7910-42c6-bc30-2d8b411731d5/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-10-17 16:31:40,431 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:31:40,434 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:31:40,436 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:31:40,436 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:31:40,437 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:31:40,437 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:31:40,437 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:31:40,438 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 16:31:40,438 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:31:40,438 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:31:40,439 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:31:40,440 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:31:40,440 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:31:40,440 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:31:40,440 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:31:40,441 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:31:40,441 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:31:40,441 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:31:40,441 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:31:40,442 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:31:40,442 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:31:40,442 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:31:40,442 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 16:31:40,443 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 16:31:40,443 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:31:40,443 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_6b95bb2d-7910-42c6-bc30-2d8b411731d5/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b95bb2d-7910-42c6-bc30-2d8b411731d5/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0a0b87150f68c4dfa6a57a3698556eda427efd851a248be648b2e5c8b3a3f4dd [2022-10-17 16:31:40,706 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:31:40,733 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:31:40,736 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:31:40,737 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:31:40,739 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:31:40,740 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b95bb2d-7910-42c6-bc30-2d8b411731d5/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--isdn--hisax--hisax_st5481.ko-entry_point.cil.out.i [2022-10-17 16:31:40,814 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b95bb2d-7910-42c6-bc30-2d8b411731d5/bin/ukojak-92XMlrwhuB/data/c4469d57d/5be7606097f6418cb010e9ef873cfca8/FLAGa9cc87c8e [2022-10-17 16:31:41,702 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:31:41,703 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b95bb2d-7910-42c6-bc30-2d8b411731d5/sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--isdn--hisax--hisax_st5481.ko-entry_point.cil.out.i [2022-10-17 16:31:41,760 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b95bb2d-7910-42c6-bc30-2d8b411731d5/bin/ukojak-92XMlrwhuB/data/c4469d57d/5be7606097f6418cb010e9ef873cfca8/FLAGa9cc87c8e [2022-10-17 16:31:42,172 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b95bb2d-7910-42c6-bc30-2d8b411731d5/bin/ukojak-92XMlrwhuB/data/c4469d57d/5be7606097f6418cb010e9ef873cfca8 [2022-10-17 16:31:42,176 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:31:42,177 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:31:42,181 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:31:42,181 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:31:42,184 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:31:42,185 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:31:42" (1/1) ... [2022-10-17 16:31:42,187 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2e3c034d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:31:42, skipping insertion in model container [2022-10-17 16:31:42,188 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:31:42" (1/1) ... [2022-10-17 16:31:42,197 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:31:42,376 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:31:43,094 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_6b95bb2d-7910-42c6-bc30-2d8b411731d5/sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--isdn--hisax--hisax_st5481.ko-entry_point.cil.out.i[156940,156953] [2022-10-17 16:31:44,289 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:31:44,335 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:31:44,506 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_6b95bb2d-7910-42c6-bc30-2d8b411731d5/sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--isdn--hisax--hisax_st5481.ko-entry_point.cil.out.i[156940,156953] [2022-10-17 16:31:44,744 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:31:44,826 INFO L208 MainTranslator]: Completed translation [2022-10-17 16:31:44,827 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:31:44 WrapperNode [2022-10-17 16:31:44,827 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:31:44,829 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 16:31:44,829 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 16:31:44,829 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 16:31:44,836 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:31:44" (1/1) ... [2022-10-17 16:31:44,941 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:31:44" (1/1) ... [2022-10-17 16:31:45,112 INFO L138 Inliner]: procedures = 220, calls = 1909, calls flagged for inlining = 76, calls inlined = 76, statements flattened = 3530 [2022-10-17 16:31:45,114 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 16:31:45,116 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 16:31:45,116 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 16:31:45,117 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 16:31:45,129 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:31:44" (1/1) ... [2022-10-17 16:31:45,130 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:31:44" (1/1) ... [2022-10-17 16:31:45,166 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:31:44" (1/1) ... [2022-10-17 16:31:45,167 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:31:44" (1/1) ... [2022-10-17 16:31:45,364 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:31:44" (1/1) ... [2022-10-17 16:31:45,382 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:31:44" (1/1) ... [2022-10-17 16:31:45,405 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:31:44" (1/1) ... [2022-10-17 16:31:45,420 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:31:44" (1/1) ... [2022-10-17 16:31:45,447 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 16:31:45,448 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 16:31:45,448 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 16:31:45,448 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 16:31:45,449 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:31:44" (1/1) ... [2022-10-17 16:31:45,456 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:31:45,467 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b95bb2d-7910-42c6-bc30-2d8b411731d5/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 16:31:45,480 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b95bb2d-7910-42c6-bc30-2d8b411731d5/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 16:31:45,497 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b95bb2d-7910-42c6-bc30-2d8b411731d5/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 16:31:45,534 INFO L130 BoogieDeclarations]: Found specification of procedure usb_ctrl_complete [2022-10-17 16:31:45,535 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_ctrl_complete [2022-10-17 16:31:45,535 INFO L130 BoogieDeclarations]: Found specification of procedure dout_reset [2022-10-17 16:31:45,535 INFO L138 BoogieDeclarations]: Found implementation of procedure dout_reset [2022-10-17 16:31:45,535 INFO L130 BoogieDeclarations]: Found specification of procedure st5481_release_isocpipes [2022-10-17 16:31:45,536 INFO L138 BoogieDeclarations]: Found implementation of procedure st5481_release_isocpipes [2022-10-17 16:31:45,536 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-10-17 16:31:45,536 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-10-17 16:31:45,536 INFO L130 BoogieDeclarations]: Found specification of procedure __cpu_to_le16p [2022-10-17 16:31:45,537 INFO L138 BoogieDeclarations]: Found implementation of procedure __cpu_to_le16p [2022-10-17 16:31:45,537 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-10-17 16:31:45,537 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-10-17 16:31:45,537 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_submit_urb [2022-10-17 16:31:45,537 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_submit_urb [2022-10-17 16:31:45,537 INFO L130 BoogieDeclarations]: Found specification of procedure usb_altnum_to_altsetting [2022-10-17 16:31:45,537 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_altnum_to_altsetting [2022-10-17 16:31:45,537 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-10-17 16:31:45,538 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-10-17 16:31:45,538 INFO L130 BoogieDeclarations]: Found specification of procedure disconnect_st5481 [2022-10-17 16:31:45,538 INFO L138 BoogieDeclarations]: Found implementation of procedure disconnect_st5481 [2022-10-17 16:31:45,538 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_urb [2022-10-17 16:31:45,538 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_urb [2022-10-17 16:31:45,538 INFO L130 BoogieDeclarations]: Found specification of procedure usb_next_ctrl_msg [2022-10-17 16:31:45,538 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_next_ctrl_msg [2022-10-17 16:31:45,539 INFO L130 BoogieDeclarations]: Found specification of procedure st5481_release_usb [2022-10-17 16:31:45,539 INFO L138 BoogieDeclarations]: Found implementation of procedure st5481_release_usb [2022-10-17 16:31:45,539 INFO L130 BoogieDeclarations]: Found specification of procedure usb_b_out [2022-10-17 16:31:45,539 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_b_out [2022-10-17 16:31:45,539 INFO L130 BoogieDeclarations]: Found specification of procedure st5481_usb_device_ctrl_msg [2022-10-17 16:31:45,539 INFO L138 BoogieDeclarations]: Found implementation of procedure st5481_usb_device_ctrl_msg [2022-10-17 16:31:45,539 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2022-10-17 16:31:45,539 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2022-10-17 16:31:45,540 INFO L130 BoogieDeclarations]: Found specification of procedure FsmEvent [2022-10-17 16:31:45,540 INFO L138 BoogieDeclarations]: Found implementation of procedure FsmEvent [2022-10-17 16:31:45,540 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-10-17 16:31:45,540 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-10-17 16:31:45,540 INFO L130 BoogieDeclarations]: Found specification of procedure led_blink [2022-10-17 16:31:45,540 INFO L138 BoogieDeclarations]: Found implementation of procedure led_blink [2022-10-17 16:31:45,540 INFO L130 BoogieDeclarations]: Found specification of procedure st5481_in_mode [2022-10-17 16:31:45,540 INFO L138 BoogieDeclarations]: Found implementation of procedure st5481_in_mode [2022-10-17 16:31:45,541 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop___0 [2022-10-17 16:31:45,541 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop___0 [2022-10-17 16:31:45,541 INFO L130 BoogieDeclarations]: Found specification of procedure st5481_start_rcv [2022-10-17 16:31:45,541 INFO L138 BoogieDeclarations]: Found implementation of procedure st5481_start_rcv [2022-10-17 16:31:45,541 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-10-17 16:31:45,542 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-10-17 16:31:45,542 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_23 [2022-10-17 16:31:45,542 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_23 [2022-10-17 16:31:45,542 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_24 [2022-10-17 16:31:45,542 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_24 [2022-10-17 16:31:45,543 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_set_intfdata_2 [2022-10-17 16:31:45,543 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_set_intfdata_2 [2022-10-17 16:31:45,543 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_29 [2022-10-17 16:31:45,543 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_29 [2022-10-17 16:31:45,543 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_25 [2022-10-17 16:31:45,543 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_25 [2022-10-17 16:31:45,543 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-17 16:31:45,543 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_27 [2022-10-17 16:31:45,544 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_27 [2022-10-17 16:31:45,544 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_28 [2022-10-17 16:31:45,545 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_28 [2022-10-17 16:31:45,545 INFO L130 BoogieDeclarations]: Found specification of procedure usb_unlink_urb [2022-10-17 16:31:45,546 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_unlink_urb [2022-10-17 16:31:45,546 INFO L130 BoogieDeclarations]: Found specification of procedure ph_connect [2022-10-17 16:31:45,546 INFO L138 BoogieDeclarations]: Found implementation of procedure ph_connect [2022-10-17 16:31:45,547 INFO L130 BoogieDeclarations]: Found specification of procedure st5481B_mode [2022-10-17 16:31:45,547 INFO L138 BoogieDeclarations]: Found implementation of procedure st5481B_mode [2022-10-17 16:31:45,547 INFO L130 BoogieDeclarations]: Found specification of procedure B_L1L2 [2022-10-17 16:31:45,547 INFO L138 BoogieDeclarations]: Found implementation of procedure B_L1L2 [2022-10-17 16:31:45,547 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~TO~VOID [2022-10-17 16:31:45,548 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~TO~VOID [2022-10-17 16:31:45,548 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_10 [2022-10-17 16:31:45,548 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_10 [2022-10-17 16:31:45,548 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-10-17 16:31:45,549 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_11 [2022-10-17 16:31:45,549 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_11 [2022-10-17 16:31:45,549 INFO L130 BoogieDeclarations]: Found specification of procedure usb_ifnum_to_if [2022-10-17 16:31:45,549 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_ifnum_to_if [2022-10-17 16:31:45,549 INFO L130 BoogieDeclarations]: Found specification of procedure st5481_setup_isocpipes [2022-10-17 16:31:45,549 INFO L138 BoogieDeclarations]: Found implementation of procedure st5481_setup_isocpipes [2022-10-17 16:31:45,549 INFO L130 BoogieDeclarations]: Found specification of procedure isdnhdlc_out_init [2022-10-17 16:31:45,550 INFO L138 BoogieDeclarations]: Found implementation of procedure isdnhdlc_out_init [2022-10-17 16:31:45,550 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2022-10-17 16:31:45,550 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2022-10-17 16:31:45,550 INFO L130 BoogieDeclarations]: Found specification of procedure ph_disconnect [2022-10-17 16:31:45,550 INFO L138 BoogieDeclarations]: Found implementation of procedure ph_disconnect [2022-10-17 16:31:45,550 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-17 16:31:45,550 INFO L130 BoogieDeclarations]: Found specification of procedure l1_go_f6 [2022-10-17 16:31:45,550 INFO L138 BoogieDeclarations]: Found implementation of procedure l1_go_f6 [2022-10-17 16:31:45,550 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-10-17 16:31:45,551 INFO L130 BoogieDeclarations]: Found specification of procedure l1_go_f7 [2022-10-17 16:31:45,551 INFO L138 BoogieDeclarations]: Found implementation of procedure l1_go_f7 [2022-10-17 16:31:45,551 INFO L130 BoogieDeclarations]: Found specification of procedure l1_go_f8 [2022-10-17 16:31:45,551 INFO L138 BoogieDeclarations]: Found implementation of procedure l1_go_f8 [2022-10-17 16:31:45,551 INFO L130 BoogieDeclarations]: Found specification of procedure st5481_b_l2l1 [2022-10-17 16:31:45,552 INFO L138 BoogieDeclarations]: Found implementation of procedure st5481_b_l2l1 [2022-10-17 16:31:45,552 INFO L130 BoogieDeclarations]: Found specification of procedure l1_go_f3 [2022-10-17 16:31:45,552 INFO L138 BoogieDeclarations]: Found implementation of procedure l1_go_f3 [2022-10-17 16:31:45,552 INFO L130 BoogieDeclarations]: Found specification of procedure dout_short_fifo [2022-10-17 16:31:45,552 INFO L138 BoogieDeclarations]: Found implementation of procedure dout_short_fifo [2022-10-17 16:31:45,552 INFO L130 BoogieDeclarations]: Found specification of procedure st5481_setup_b [2022-10-17 16:31:45,553 INFO L138 BoogieDeclarations]: Found implementation of procedure st5481_setup_b [2022-10-17 16:31:45,553 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2022-10-17 16:31:45,553 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2022-10-17 16:31:45,554 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2022-10-17 16:31:45,554 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2022-10-17 16:31:45,554 INFO L130 BoogieDeclarations]: Found specification of procedure usb_in_complete [2022-10-17 16:31:45,555 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_in_complete [2022-10-17 16:31:45,555 INFO L130 BoogieDeclarations]: Found specification of procedure usb_d_out_complete [2022-10-17 16:31:45,555 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_d_out_complete [2022-10-17 16:31:45,555 INFO L130 BoogieDeclarations]: Found specification of procedure st5481B_start_xfer [2022-10-17 16:31:45,555 INFO L138 BoogieDeclarations]: Found implementation of procedure st5481B_start_xfer [2022-10-17 16:31:45,555 INFO L130 BoogieDeclarations]: Found specification of procedure st5481_usb_pipe_reset [2022-10-17 16:31:45,556 INFO L138 BoogieDeclarations]: Found implementation of procedure st5481_usb_pipe_reset [2022-10-17 16:31:45,556 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-10-17 16:31:45,556 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2022-10-17 16:31:45,556 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2022-10-17 16:31:45,556 INFO L130 BoogieDeclarations]: Found specification of procedure dout_check_busy [2022-10-17 16:31:45,557 INFO L138 BoogieDeclarations]: Found implementation of procedure dout_check_busy [2022-10-17 16:31:45,557 INFO L130 BoogieDeclarations]: Found specification of procedure st5481_release_b_out [2022-10-17 16:31:45,557 INFO L138 BoogieDeclarations]: Found implementation of procedure st5481_release_b_out [2022-10-17 16:31:45,557 INFO L130 BoogieDeclarations]: Found specification of procedure FsmFree [2022-10-17 16:31:45,557 INFO L138 BoogieDeclarations]: Found implementation of procedure FsmFree [2022-10-17 16:31:45,558 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-10-17 16:31:45,560 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-10-17 16:31:45,561 INFO L130 BoogieDeclarations]: Found specification of procedure isdnhdlc_encode [2022-10-17 16:31:45,561 INFO L138 BoogieDeclarations]: Found implementation of procedure isdnhdlc_encode [2022-10-17 16:31:45,561 INFO L130 BoogieDeclarations]: Found specification of procedure usb_d_out [2022-10-17 16:31:45,562 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_d_out [2022-10-17 16:31:45,562 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-10-17 16:31:45,563 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-10-17 16:31:45,563 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2022-10-17 16:31:45,564 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2022-10-17 16:31:45,569 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2022-10-17 16:31:45,570 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2022-10-17 16:31:45,570 INFO L130 BoogieDeclarations]: Found specification of procedure dout_long_den [2022-10-17 16:31:45,570 INFO L138 BoogieDeclarations]: Found implementation of procedure dout_long_den [2022-10-17 16:31:45,570 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2022-10-17 16:31:45,570 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2022-10-17 16:31:45,570 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-10-17 16:31:45,570 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-10-17 16:31:45,570 INFO L130 BoogieDeclarations]: Found specification of procedure dout_stop [2022-10-17 16:31:45,570 INFO L138 BoogieDeclarations]: Found implementation of procedure dout_stop [2022-10-17 16:31:45,571 INFO L130 BoogieDeclarations]: Found specification of procedure dout_underrun [2022-10-17 16:31:45,571 INFO L138 BoogieDeclarations]: Found implementation of procedure dout_underrun [2022-10-17 16:31:45,571 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-10-17 16:31:45,571 INFO L130 BoogieDeclarations]: Found specification of procedure skb_pull [2022-10-17 16:31:45,571 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_pull [2022-10-17 16:31:45,571 INFO L130 BoogieDeclarations]: Found specification of procedure st5481_release_in [2022-10-17 16:31:45,571 INFO L138 BoogieDeclarations]: Found implementation of procedure st5481_release_in [2022-10-17 16:31:45,571 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-10-17 16:31:45,571 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-10-17 16:31:45,571 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_31 [2022-10-17 16:31:45,572 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_31 [2022-10-17 16:31:45,572 INFO L130 BoogieDeclarations]: Found specification of procedure st5481_d_exit [2022-10-17 16:31:45,572 INFO L138 BoogieDeclarations]: Found implementation of procedure st5481_d_exit [2022-10-17 16:31:45,572 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-10-17 16:31:45,572 INFO L130 BoogieDeclarations]: Found specification of procedure dump_iso_packet___0 [2022-10-17 16:31:45,572 INFO L138 BoogieDeclarations]: Found implementation of procedure dump_iso_packet___0 [2022-10-17 16:31:45,572 INFO L130 BoogieDeclarations]: Found specification of procedure usb_ctrl_msg [2022-10-17 16:31:45,572 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_ctrl_msg [2022-10-17 16:31:45,572 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2022-10-17 16:31:45,573 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2022-10-17 16:31:45,573 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2022-10-17 16:31:45,573 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2022-10-17 16:31:45,573 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 16:31:45,573 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-10-17 16:31:45,573 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-10-17 16:31:45,573 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-10-17 16:31:45,573 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-10-17 16:31:45,573 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-10-17 16:31:45,573 INFO L130 BoogieDeclarations]: Found specification of procedure st5481_release_b [2022-10-17 16:31:45,574 INFO L138 BoogieDeclarations]: Found implementation of procedure st5481_release_b [2022-10-17 16:31:45,574 INFO L130 BoogieDeclarations]: Found specification of procedure dump_packet [2022-10-17 16:31:45,574 INFO L138 BoogieDeclarations]: Found implementation of procedure dump_packet [2022-10-17 16:31:45,574 INFO L130 BoogieDeclarations]: Found specification of procedure st5481_release_d [2022-10-17 16:31:45,574 INFO L138 BoogieDeclarations]: Found implementation of procedure st5481_release_d [2022-10-17 16:31:45,574 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-10-17 16:31:45,574 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-10-17 16:31:45,574 INFO L130 BoogieDeclarations]: Found specification of procedure l1_activate [2022-10-17 16:31:45,574 INFO L138 BoogieDeclarations]: Found implementation of procedure l1_activate [2022-10-17 16:31:45,575 INFO L130 BoogieDeclarations]: Found specification of procedure FsmNew [2022-10-17 16:31:45,575 INFO L138 BoogieDeclarations]: Found implementation of procedure FsmNew [2022-10-17 16:31:45,575 INFO L130 BoogieDeclarations]: Found specification of procedure l1_timer3 [2022-10-17 16:31:45,575 INFO L138 BoogieDeclarations]: Found implementation of procedure l1_timer3 [2022-10-17 16:31:45,575 INFO L130 BoogieDeclarations]: Found specification of procedure st5481_stop [2022-10-17 16:31:45,575 INFO L138 BoogieDeclarations]: Found implementation of procedure st5481_stop [2022-10-17 16:31:45,575 INFO L130 BoogieDeclarations]: Found specification of procedure dout_long_enable_fifo [2022-10-17 16:31:45,575 INFO L138 BoogieDeclarations]: Found implementation of procedure dout_long_enable_fifo [2022-10-17 16:31:45,575 INFO L130 BoogieDeclarations]: Found specification of procedure usb_b_out_complete [2022-10-17 16:31:45,575 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_b_out_complete [2022-10-17 16:31:45,576 INFO L130 BoogieDeclarations]: Found specification of procedure usb_int_complete [2022-10-17 16:31:45,576 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_int_complete [2022-10-17 16:31:45,576 INFO L130 BoogieDeclarations]: Found specification of procedure st5481_setup_in [2022-10-17 16:31:45,576 INFO L138 BoogieDeclarations]: Found implementation of procedure st5481_setup_in [2022-10-17 16:31:45,576 INFO L130 BoogieDeclarations]: Found specification of procedure D_L1L2 [2022-10-17 16:31:45,576 INFO L138 BoogieDeclarations]: Found implementation of procedure D_L1L2 [2022-10-17 16:31:45,576 INFO L130 BoogieDeclarations]: Found specification of procedure dout_complete [2022-10-17 16:31:45,576 INFO L138 BoogieDeclarations]: Found implementation of procedure dout_complete [2022-10-17 16:31:45,576 INFO L130 BoogieDeclarations]: Found specification of procedure FsmChangeState [2022-10-17 16:31:45,577 INFO L138 BoogieDeclarations]: Found implementation of procedure FsmChangeState [2022-10-17 16:31:45,577 INFO L130 BoogieDeclarations]: Found specification of procedure st5481_ph_command [2022-10-17 16:31:45,577 INFO L138 BoogieDeclarations]: Found implementation of procedure st5481_ph_command [2022-10-17 16:31:45,577 INFO L130 BoogieDeclarations]: Found specification of procedure dout_start_xmit [2022-10-17 16:31:45,577 INFO L138 BoogieDeclarations]: Found implementation of procedure dout_start_xmit [2022-10-17 16:31:45,577 INFO L130 BoogieDeclarations]: Found specification of procedure st5481_release_d_out [2022-10-17 16:31:45,577 INFO L138 BoogieDeclarations]: Found implementation of procedure st5481_release_d_out [2022-10-17 16:31:45,577 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_urb [2022-10-17 16:31:45,577 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_urb [2022-10-17 16:31:45,578 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-17 16:31:45,578 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_clear_bit [2022-10-17 16:31:45,578 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_clear_bit [2022-10-17 16:31:45,579 INFO L130 BoogieDeclarations]: Found specification of procedure get_buf_nr [2022-10-17 16:31:45,579 INFO L138 BoogieDeclarations]: Found implementation of procedure get_buf_nr [2022-10-17 16:31:45,579 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 16:31:45,579 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 16:31:46,318 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 16:31:46,326 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 16:31:46,509 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-10-17 16:32:08,516 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stop___0FINAL: assume true; [2022-10-17 16:32:18,499 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 16:32:19,749 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 16:32:19,749 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-10-17 16:32:19,754 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:32:19 BoogieIcfgContainer [2022-10-17 16:32:19,755 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 16:32:19,756 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 16:32:19,756 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 16:32:19,766 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 16:32:19,767 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:32:19" (1/1) ... [2022-10-17 16:32:19,776 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 16:32:19,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:32:19,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1355 states to 967 states and 1355 transitions. [2022-10-17 16:32:19,867 INFO L276 IsEmpty]: Start isEmpty. Operand 967 states and 1355 transitions. [2022-10-17 16:32:19,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 16:32:19,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:32:19,874 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:32:20,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:32:20,771 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:32:21,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:32:21,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1367 states to 972 states and 1367 transitions. [2022-10-17 16:32:21,008 INFO L276 IsEmpty]: Start isEmpty. Operand 972 states and 1367 transitions. [2022-10-17 16:32:21,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-10-17 16:32:21,011 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:32:21,011 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:32:21,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat