./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-irda-via-ircc.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version dbf71c69 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e38fa98d-a0ac-4a31-b775-8317f0c790c9/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e38fa98d-a0ac-4a31-b775-8317f0c790c9/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_e38fa98d-a0ac-4a31-b775-8317f0c790c9/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e38fa98d-a0ac-4a31-b775-8317f0c790c9/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-irda-via-ircc.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e38fa98d-a0ac-4a31-b775-8317f0c790c9/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_e38fa98d-a0ac-4a31-b775-8317f0c790c9/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 6c1be66de5de44f99e184f931232a9d8bcb0b8fd4712efbcede070913355a2c0 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-dbf71c6-m [2022-10-17 17:04:22,989 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 17:04:22,992 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 17:04:23,031 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 17:04:23,032 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 17:04:23,033 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 17:04:23,035 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 17:04:23,038 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 17:04:23,040 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 17:04:23,042 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 17:04:23,043 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 17:04:23,045 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 17:04:23,046 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 17:04:23,047 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 17:04:23,049 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 17:04:23,051 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 17:04:23,052 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 17:04:23,053 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 17:04:23,056 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 17:04:23,059 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 17:04:23,061 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 17:04:23,062 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 17:04:23,064 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 17:04:23,065 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 17:04:23,070 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 17:04:23,071 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 17:04:23,071 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 17:04:23,073 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 17:04:23,073 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 17:04:23,075 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 17:04:23,075 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 17:04:23,077 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 17:04:23,078 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 17:04:23,079 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 17:04:23,080 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 17:04:23,081 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 17:04:23,082 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 17:04:23,082 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 17:04:23,083 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 17:04:23,084 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 17:04:23,085 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 17:04:23,086 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e38fa98d-a0ac-4a31-b775-8317f0c790c9/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-10-17 17:04:23,110 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 17:04:23,110 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 17:04:23,111 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 17:04:23,111 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 17:04:23,112 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 17:04:23,112 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 17:04:23,113 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 17:04:23,113 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 17:04:23,113 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 17:04:23,113 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 17:04:23,114 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 17:04:23,114 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 17:04:23,114 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 17:04:23,114 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 17:04:23,115 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 17:04:23,115 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 17:04:23,115 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 17:04:23,115 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 17:04:23,116 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 17:04:23,116 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 17:04:23,116 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 17:04:23,117 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 17:04:23,117 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 17:04:23,117 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 17:04:23,117 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 17:04:23,117 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_e38fa98d-a0ac-4a31-b775-8317f0c790c9/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e38fa98d-a0ac-4a31-b775-8317f0c790c9/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6c1be66de5de44f99e184f931232a9d8bcb0b8fd4712efbcede070913355a2c0 [2022-10-17 17:04:23,442 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 17:04:23,483 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 17:04:23,487 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 17:04:23,488 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 17:04:23,489 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 17:04:23,491 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e38fa98d-a0ac-4a31-b775-8317f0c790c9/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-irda-via-ircc.cil.i [2022-10-17 17:04:23,579 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e38fa98d-a0ac-4a31-b775-8317f0c790c9/bin/ukojak-92XMlrwhuB/data/2de8e3009/4bdb4d24a2a54e60b9f90d85baa2bbbb/FLAGb40a434aa [2022-10-17 17:04:24,482 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 17:04:24,483 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e38fa98d-a0ac-4a31-b775-8317f0c790c9/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-irda-via-ircc.cil.i [2022-10-17 17:04:24,543 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e38fa98d-a0ac-4a31-b775-8317f0c790c9/bin/ukojak-92XMlrwhuB/data/2de8e3009/4bdb4d24a2a54e60b9f90d85baa2bbbb/FLAGb40a434aa [2022-10-17 17:04:24,910 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e38fa98d-a0ac-4a31-b775-8317f0c790c9/bin/ukojak-92XMlrwhuB/data/2de8e3009/4bdb4d24a2a54e60b9f90d85baa2bbbb [2022-10-17 17:04:24,915 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 17:04:24,917 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 17:04:24,921 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 17:04:24,922 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 17:04:24,925 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 17:04:24,926 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 05:04:24" (1/1) ... [2022-10-17 17:04:24,927 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@8cdc7f0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:04:24, skipping insertion in model container [2022-10-17 17:04:24,928 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 05:04:24" (1/1) ... [2022-10-17 17:04:24,935 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 17:04:25,108 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 17:04:27,998 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_e38fa98d-a0ac-4a31-b775-8317f0c790c9/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-irda-via-ircc.cil.i[324559,324572] [2022-10-17 17:04:28,001 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_e38fa98d-a0ac-4a31-b775-8317f0c790c9/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-irda-via-ircc.cil.i[324728,324741] [2022-10-17 17:04:28,002 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_e38fa98d-a0ac-4a31-b775-8317f0c790c9/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-irda-via-ircc.cil.i[324895,324908] [2022-10-17 17:04:28,002 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_e38fa98d-a0ac-4a31-b775-8317f0c790c9/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-irda-via-ircc.cil.i[325063,325076] [2022-10-17 17:04:28,018 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 17:04:28,046 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 17:04:28,505 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_e38fa98d-a0ac-4a31-b775-8317f0c790c9/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-irda-via-ircc.cil.i[324559,324572] [2022-10-17 17:04:28,506 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_e38fa98d-a0ac-4a31-b775-8317f0c790c9/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-irda-via-ircc.cil.i[324728,324741] [2022-10-17 17:04:28,506 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_e38fa98d-a0ac-4a31-b775-8317f0c790c9/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-irda-via-ircc.cil.i[324895,324908] [2022-10-17 17:04:28,507 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_e38fa98d-a0ac-4a31-b775-8317f0c790c9/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-irda-via-ircc.cil.i[325063,325076] [2022-10-17 17:04:28,515 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 17:04:28,711 INFO L208 MainTranslator]: Completed translation [2022-10-17 17:04:28,712 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:04:28 WrapperNode [2022-10-17 17:04:28,713 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 17:04:28,714 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 17:04:28,715 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 17:04:28,715 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 17:04:28,723 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:04:28" (1/1) ... [2022-10-17 17:04:28,840 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:04:28" (1/1) ... [2022-10-17 17:04:29,035 INFO L138 Inliner]: procedures = 386, calls = 2027, calls flagged for inlining = 151, calls inlined = 130, statements flattened = 4217 [2022-10-17 17:04:29,036 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 17:04:29,037 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 17:04:29,037 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 17:04:29,037 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 17:04:29,046 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:04:28" (1/1) ... [2022-10-17 17:04:29,047 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:04:28" (1/1) ... [2022-10-17 17:04:29,093 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:04:28" (1/1) ... [2022-10-17 17:04:29,094 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:04:28" (1/1) ... [2022-10-17 17:04:29,236 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:04:28" (1/1) ... [2022-10-17 17:04:29,284 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:04:28" (1/1) ... [2022-10-17 17:04:29,362 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:04:28" (1/1) ... [2022-10-17 17:04:29,386 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:04:28" (1/1) ... [2022-10-17 17:04:29,439 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 17:04:29,440 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 17:04:29,440 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 17:04:29,441 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 17:04:29,442 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:04:28" (1/1) ... [2022-10-17 17:04:29,449 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 17:04:29,461 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e38fa98d-a0ac-4a31-b775-8317f0c790c9/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 17:04:29,476 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e38fa98d-a0ac-4a31-b775-8317f0c790c9/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 17:04:29,499 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e38fa98d-a0ac-4a31-b775-8317f0c790c9/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 17:04:29,537 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-10-17 17:04:29,537 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-10-17 17:04:29,537 INFO L130 BoogieDeclarations]: Found specification of procedure RxCurCount [2022-10-17 17:04:29,537 INFO L138 BoogieDeclarations]: Found implementation of procedure RxCurCount [2022-10-17 17:04:29,538 INFO L130 BoogieDeclarations]: Found specification of procedure irda_setup_dma [2022-10-17 17:04:29,538 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_setup_dma [2022-10-17 17:04:29,538 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2022-10-17 17:04:29,538 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2022-10-17 17:04:29,538 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-10-17 17:04:29,539 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-10-17 17:04:29,539 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_73 [2022-10-17 17:04:29,539 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_73 [2022-10-17 17:04:29,539 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2022-10-17 17:04:29,539 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2022-10-17 17:04:29,539 INFO L130 BoogieDeclarations]: Found specification of procedure CheckRegBit [2022-10-17 17:04:29,540 INFO L138 BoogieDeclarations]: Found implementation of procedure CheckRegBit [2022-10-17 17:04:29,540 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-10-17 17:04:29,540 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-10-17 17:04:29,540 INFO L130 BoogieDeclarations]: Found specification of procedure via_remove_one [2022-10-17 17:04:29,540 INFO L138 BoogieDeclarations]: Found implementation of procedure via_remove_one [2022-10-17 17:04:29,540 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_change_speed [2022-10-17 17:04:29,541 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_change_speed [2022-10-17 17:04:29,541 INFO L130 BoogieDeclarations]: Found specification of procedure dma_zalloc_coherent [2022-10-17 17:04:29,541 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_zalloc_coherent [2022-10-17 17:04:29,541 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-10-17 17:04:29,541 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-10-17 17:04:29,541 INFO L130 BoogieDeclarations]: Found specification of procedure SetPulseWidth [2022-10-17 17:04:29,542 INFO L138 BoogieDeclarations]: Found implementation of procedure SetPulseWidth [2022-10-17 17:04:29,542 INFO L130 BoogieDeclarations]: Found specification of procedure Tdelay [2022-10-17 17:04:29,542 INFO L138 BoogieDeclarations]: Found implementation of procedure Tdelay [2022-10-17 17:04:29,542 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2022-10-17 17:04:29,542 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2022-10-17 17:04:29,542 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-10-17 17:04:29,543 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-10-17 17:04:29,543 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-17 17:04:29,543 INFO L130 BoogieDeclarations]: Found specification of procedure ClkTx [2022-10-17 17:04:29,544 INFO L138 BoogieDeclarations]: Found implementation of procedure ClkTx [2022-10-17 17:04:29,544 INFO L130 BoogieDeclarations]: Found specification of procedure WriteLPCReg [2022-10-17 17:04:29,544 INFO L138 BoogieDeclarations]: Found implementation of procedure WriteLPCReg [2022-10-17 17:04:29,544 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2022-10-17 17:04:29,544 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2022-10-17 17:04:29,544 INFO L130 BoogieDeclarations]: Found specification of procedure CommonInit [2022-10-17 17:04:29,545 INFO L138 BoogieDeclarations]: Found implementation of procedure CommonInit [2022-10-17 17:04:29,545 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2022-10-17 17:04:29,545 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2022-10-17 17:04:29,545 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_change_dongle_speed [2022-10-17 17:04:29,545 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_change_dongle_speed [2022-10-17 17:04:29,546 INFO L130 BoogieDeclarations]: Found specification of procedure ReadLPCReg [2022-10-17 17:04:29,546 INFO L138 BoogieDeclarations]: Found implementation of procedure ReadLPCReg [2022-10-17 17:04:29,546 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-10-17 17:04:29,546 INFO L130 BoogieDeclarations]: Found specification of procedure free_dma [2022-10-17 17:04:29,547 INFO L138 BoogieDeclarations]: Found implementation of procedure free_dma [2022-10-17 17:04:29,547 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_via_ircc_cb [2022-10-17 17:04:29,547 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_via_ircc_cb [2022-10-17 17:04:29,548 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_dma_receive [2022-10-17 17:04:29,548 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_dma_receive [2022-10-17 17:04:29,550 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-10-17 17:04:29,550 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-10-17 17:04:29,550 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-10-17 17:04:29,550 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-10-17 17:04:29,550 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-10-17 17:04:29,550 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_net_close [2022-10-17 17:04:29,551 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_net_close [2022-10-17 17:04:29,551 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-10-17 17:04:29,552 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-10-17 17:04:29,552 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-10-17 17:04:29,552 INFO L130 BoogieDeclarations]: Found specification of procedure CkRxRecv [2022-10-17 17:04:29,553 INFO L138 BoogieDeclarations]: Found implementation of procedure CkRxRecv [2022-10-17 17:04:29,553 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2022-10-17 17:04:29,553 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2022-10-17 17:04:29,553 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-10-17 17:04:29,553 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-10-17 17:04:29,553 INFO L130 BoogieDeclarations]: Found specification of procedure irda_get_next_speed [2022-10-17 17:04:29,554 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_get_next_speed [2022-10-17 17:04:29,554 INFO L130 BoogieDeclarations]: Found specification of procedure ReadReg [2022-10-17 17:04:29,554 INFO L138 BoogieDeclarations]: Found implementation of procedure ReadReg [2022-10-17 17:04:29,554 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_open [2022-10-17 17:04:29,554 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_open [2022-10-17 17:04:29,554 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2022-10-17 17:04:29,555 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2022-10-17 17:04:29,555 INFO L130 BoogieDeclarations]: Found specification of procedure WriteRegBit [2022-10-17 17:04:29,555 INFO L138 BoogieDeclarations]: Found implementation of procedure WriteRegBit [2022-10-17 17:04:29,555 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-10-17 17:04:29,555 INFO L130 BoogieDeclarations]: Found specification of procedure Wr_Indx [2022-10-17 17:04:29,555 INFO L138 BoogieDeclarations]: Found implementation of procedure Wr_Indx [2022-10-17 17:04:29,555 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 17:04:29,556 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-10-17 17:04:29,556 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-10-17 17:04:29,556 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-10-17 17:04:29,557 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-10-17 17:04:29,557 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-10-17 17:04:29,557 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-10-17 17:04:29,557 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-10-17 17:04:29,557 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2022-10-17 17:04:29,558 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2022-10-17 17:04:29,558 INFO L130 BoogieDeclarations]: Found specification of procedure WriteReg [2022-10-17 17:04:29,559 INFO L138 BoogieDeclarations]: Found implementation of procedure WriteReg [2022-10-17 17:04:29,559 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2022-10-17 17:04:29,559 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2022-10-17 17:04:29,559 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-10-17 17:04:29,559 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-10-17 17:04:29,559 INFO L130 BoogieDeclarations]: Found specification of procedure SetBaudRate [2022-10-17 17:04:29,560 INFO L138 BoogieDeclarations]: Found implementation of procedure SetBaudRate [2022-10-17 17:04:29,560 INFO L130 BoogieDeclarations]: Found specification of procedure Wr_Byte [2022-10-17 17:04:29,560 INFO L138 BoogieDeclarations]: Found implementation of procedure Wr_Byte [2022-10-17 17:04:29,560 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2022-10-17 17:04:29,560 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2022-10-17 17:04:29,560 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2022-10-17 17:04:29,561 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2022-10-17 17:04:29,561 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_net_open [2022-10-17 17:04:29,561 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_net_open [2022-10-17 17:04:29,561 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 17:04:29,562 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 17:04:29,562 INFO L130 BoogieDeclarations]: Found specification of procedure ResetChip [2022-10-17 17:04:29,562 INFO L138 BoogieDeclarations]: Found implementation of procedure ResetChip [2022-10-17 17:04:29,562 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-10-17 17:04:29,563 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-10-17 17:04:29,564 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-10-17 17:04:29,566 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-10-17 17:04:29,566 INFO L130 BoogieDeclarations]: Found specification of procedure irda_device_txqueue_empty [2022-10-17 17:04:29,568 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_device_txqueue_empty [2022-10-17 17:04:29,568 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-10-17 17:04:29,569 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-10-17 17:04:29,569 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_byte [2022-10-17 17:04:29,569 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_byte [2022-10-17 17:04:29,569 INFO L130 BoogieDeclarations]: Found specification of procedure Sdelay [2022-10-17 17:04:29,570 INFO L138 BoogieDeclarations]: Found implementation of procedure Sdelay [2022-10-17 17:04:29,578 INFO L130 BoogieDeclarations]: Found specification of procedure SetSIR [2022-10-17 17:04:29,579 INFO L138 BoogieDeclarations]: Found implementation of procedure SetSIR [2022-10-17 17:04:29,579 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2022-10-17 17:04:29,579 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2022-10-17 17:04:29,579 INFO L130 BoogieDeclarations]: Found specification of procedure SetMaxRxPacketSize [2022-10-17 17:04:29,580 INFO L138 BoogieDeclarations]: Found implementation of procedure SetMaxRxPacketSize [2022-10-17 17:04:29,580 INFO L130 BoogieDeclarations]: Found specification of procedure GetRecvByte [2022-10-17 17:04:29,580 INFO L138 BoogieDeclarations]: Found implementation of procedure GetRecvByte [2022-10-17 17:04:29,580 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2022-10-17 17:04:29,580 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2022-10-17 17:04:29,580 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-17 17:04:29,580 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-10-17 17:04:29,581 INFO L130 BoogieDeclarations]: Found specification of procedure hwreset [2022-10-17 17:04:29,581 INFO L138 BoogieDeclarations]: Found implementation of procedure hwreset [2022-10-17 17:04:29,581 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-10-17 17:04:29,581 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2022-10-17 17:04:29,581 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2022-10-17 17:04:29,581 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_byte [2022-10-17 17:04:29,581 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_byte [2022-10-17 17:04:29,582 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2022-10-17 17:04:29,582 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2022-10-17 17:04:29,582 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2022-10-17 17:04:29,582 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2022-10-17 17:04:29,582 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-10-17 17:04:29,582 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-10-17 17:04:29,583 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2022-10-17 17:04:29,583 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2022-10-17 17:04:29,583 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_dma_xmit [2022-10-17 17:04:29,583 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_dma_xmit [2022-10-17 17:04:29,583 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2022-10-17 17:04:29,583 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2022-10-17 17:04:29,583 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2022-10-17 17:04:29,584 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2022-10-17 17:04:29,584 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2022-10-17 17:04:29,584 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2022-10-17 17:04:29,584 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2022-10-17 17:04:29,584 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2022-10-17 17:04:29,584 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2022-10-17 17:04:29,584 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2022-10-17 17:04:29,585 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-10-17 17:04:29,585 INFO L130 BoogieDeclarations]: Found specification of procedure net_ratelimit [2022-10-17 17:04:29,585 INFO L138 BoogieDeclarations]: Found implementation of procedure net_ratelimit [2022-10-17 17:04:29,585 INFO L130 BoogieDeclarations]: Found specification of procedure SetSendByte [2022-10-17 17:04:29,585 INFO L138 BoogieDeclarations]: Found implementation of procedure SetSendByte [2022-10-17 17:04:29,586 INFO L130 BoogieDeclarations]: Found specification of procedure dev_alloc_skb [2022-10-17 17:04:29,586 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_alloc_skb [2022-10-17 17:04:29,586 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-10-17 17:04:29,586 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-10-17 17:04:29,586 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_via_ircc_cb [2022-10-17 17:04:29,587 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_via_ircc_cb [2022-10-17 17:04:29,587 INFO L130 BoogieDeclarations]: Found specification of procedure SetSendPreambleCount [2022-10-17 17:04:29,587 INFO L138 BoogieDeclarations]: Found implementation of procedure SetSendPreambleCount [2022-10-17 17:04:29,587 INFO L130 BoogieDeclarations]: Found specification of procedure InitCard [2022-10-17 17:04:29,587 INFO L138 BoogieDeclarations]: Found implementation of procedure InitCard [2022-10-17 17:04:29,587 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-10-17 17:04:29,587 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-10-17 17:04:29,588 INFO L130 BoogieDeclarations]: Found specification of procedure SetTimer [2022-10-17 17:04:29,588 INFO L138 BoogieDeclarations]: Found implementation of procedure SetTimer [2022-10-17 17:04:29,588 INFO L130 BoogieDeclarations]: Found specification of procedure ActClk [2022-10-17 17:04:29,588 INFO L138 BoogieDeclarations]: Found implementation of procedure ActClk [2022-10-17 17:04:29,589 INFO L130 BoogieDeclarations]: Found specification of procedure request_dma [2022-10-17 17:04:29,589 INFO L138 BoogieDeclarations]: Found implementation of procedure request_dma [2022-10-17 17:04:29,589 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2022-10-17 17:04:29,589 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2022-10-17 17:04:29,592 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-17 17:04:29,592 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reset_mac_header [2022-10-17 17:04:29,592 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reset_mac_header [2022-10-17 17:04:29,592 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-10-17 17:04:29,592 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-10-17 17:04:29,592 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_to_linear_data [2022-10-17 17:04:29,593 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_to_linear_data [2022-10-17 17:04:30,323 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 17:04:30,331 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 17:04:30,696 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-10-17 17:04:36,601 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 17:04:38,500 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 17:04:38,501 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-10-17 17:04:38,509 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 05:04:38 BoogieIcfgContainer [2022-10-17 17:04:38,509 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 17:04:38,511 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 17:04:38,511 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 17:04:38,523 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 17:04:38,523 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 05:04:38" (1/1) ... [2022-10-17 17:04:38,538 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 17:04:38,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:04:38,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2201 states to 1487 states and 2201 transitions. [2022-10-17 17:04:38,705 INFO L276 IsEmpty]: Start isEmpty. Operand 1487 states and 2201 transitions. [2022-10-17 17:04:38,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-10-17 17:04:38,712 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:04:38,712 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:04:39,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:04:39,688 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-10-17 17:04:39,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:04:39,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2238 states to 1498 states and 2229 transitions. [2022-10-17 17:04:39,910 INFO L276 IsEmpty]: Start isEmpty. Operand 1498 states and 2229 transitions. [2022-10-17 17:04:39,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-10-17 17:04:39,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:04:39,913 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:04:39,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:04:40,399 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-10-17 17:04:40,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:04:40,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2242 states to 1501 states and 2232 transitions. [2022-10-17 17:04:40,453 INFO L276 IsEmpty]: Start isEmpty. Operand 1501 states and 2232 transitions. [2022-10-17 17:04:40,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-10-17 17:04:40,455 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:04:40,456 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:04:40,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:04:40,857 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-10-17 17:04:41,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:04:41,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2269 states to 1512 states and 2249 transitions. [2022-10-17 17:04:41,156 INFO L276 IsEmpty]: Start isEmpty. Operand 1512 states and 2249 transitions. [2022-10-17 17:04:41,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-10-17 17:04:41,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:04:41,158 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:04:41,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:04:41,537 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-10-17 17:04:41,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:04:41,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2272 states to 1514 states and 2251 transitions. [2022-10-17 17:04:41,587 INFO L276 IsEmpty]: Start isEmpty. Operand 1514 states and 2251 transitions. [2022-10-17 17:04:41,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-10-17 17:04:41,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:04:41,590 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:04:41,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:04:41,986 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-10-17 17:04:42,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:04:42,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2302 states to 1526 states and 2270 transitions. [2022-10-17 17:04:42,388 INFO L276 IsEmpty]: Start isEmpty. Operand 1526 states and 2270 transitions. [2022-10-17 17:04:42,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-10-17 17:04:42,390 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:04:42,390 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:04:42,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:04:42,731 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-10-17 17:04:42,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:04:42,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2305 states to 1528 states and 2272 transitions. [2022-10-17 17:04:42,783 INFO L276 IsEmpty]: Start isEmpty. Operand 1528 states and 2272 transitions. [2022-10-17 17:04:42,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-10-17 17:04:42,785 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:04:42,786 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:04:42,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:04:43,179 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-10-17 17:04:43,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:04:43,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2338 states to 1541 states and 2293 transitions. [2022-10-17 17:04:43,714 INFO L276 IsEmpty]: Start isEmpty. Operand 1541 states and 2293 transitions. [2022-10-17 17:04:43,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-10-17 17:04:43,717 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:04:43,718 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:04:43,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:04:44,023 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-10-17 17:04:44,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:04:44,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2341 states to 1543 states and 2295 transitions. [2022-10-17 17:04:44,092 INFO L276 IsEmpty]: Start isEmpty. Operand 1543 states and 2295 transitions. [2022-10-17 17:04:44,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-10-17 17:04:44,095 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:04:44,095 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:04:44,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:04:44,429 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2022-10-17 17:04:45,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:04:45,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2377 states to 1557 states and 2318 transitions. [2022-10-17 17:04:45,090 INFO L276 IsEmpty]: Start isEmpty. Operand 1557 states and 2318 transitions. [2022-10-17 17:04:45,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-10-17 17:04:45,092 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:04:45,093 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:04:45,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:04:45,404 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2022-10-17 17:04:45,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:04:45,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2380 states to 1559 states and 2320 transitions. [2022-10-17 17:04:45,460 INFO L276 IsEmpty]: Start isEmpty. Operand 1559 states and 2320 transitions. [2022-10-17 17:04:45,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-10-17 17:04:45,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:04:45,462 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:04:45,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:04:45,784 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2022-10-17 17:04:46,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:04:46,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2418 states to 1573 states and 2344 transitions. [2022-10-17 17:04:46,704 INFO L276 IsEmpty]: Start isEmpty. Operand 1573 states and 2344 transitions. [2022-10-17 17:04:46,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-10-17 17:04:46,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:04:46,710 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:04:46,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:04:47,080 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2022-10-17 17:04:47,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:04:47,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2422 states to 1576 states and 2347 transitions. [2022-10-17 17:04:47,169 INFO L276 IsEmpty]: Start isEmpty. Operand 1576 states and 2347 transitions. [2022-10-17 17:04:47,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-10-17 17:04:47,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:04:47,174 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:04:47,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:04:47,537 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2022-10-17 17:04:48,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:04:48,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2463 states to 1591 states and 2373 transitions. [2022-10-17 17:04:48,663 INFO L276 IsEmpty]: Start isEmpty. Operand 1591 states and 2373 transitions. [2022-10-17 17:04:48,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-10-17 17:04:48,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:04:48,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:04:48,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:04:48,958 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2022-10-17 17:04:49,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:04:49,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2467 states to 1594 states and 2376 transitions. [2022-10-17 17:04:49,045 INFO L276 IsEmpty]: Start isEmpty. Operand 1594 states and 2376 transitions. [2022-10-17 17:04:49,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-10-17 17:04:49,046 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:04:49,047 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:04:49,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:04:49,411 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2022-10-17 17:04:50,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:04:50,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2511 states to 1610 states and 2404 transitions. [2022-10-17 17:04:50,927 INFO L276 IsEmpty]: Start isEmpty. Operand 1610 states and 2404 transitions. [2022-10-17 17:04:50,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-10-17 17:04:50,928 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:04:50,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:04:50,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:04:51,222 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2022-10-17 17:04:51,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:04:51,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2515 states to 1613 states and 2407 transitions. [2022-10-17 17:04:51,296 INFO L276 IsEmpty]: Start isEmpty. Operand 1613 states and 2407 transitions. [2022-10-17 17:04:51,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-10-17 17:04:51,297 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:04:51,297 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:04:51,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:04:51,638 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 123 trivial. 0 not checked.