./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-rc-imon.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_ef24125c-e3a4-4d20-8199-66814f2dc2aa/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef24125c-e3a4-4d20-8199-66814f2dc2aa/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_ef24125c-e3a4-4d20-8199-66814f2dc2aa/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef24125c-e3a4-4d20-8199-66814f2dc2aa/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-rc-imon.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef24125c-e3a4-4d20-8199-66814f2dc2aa/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_ef24125c-e3a4-4d20-8199-66814f2dc2aa/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 22e4387c36ff25592bf6c6537ff8412eacb18bdab6752c222fa8ef2a1ca9dbb8 --- 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 16:46:18,273 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:46:18,275 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:46:18,309 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:46:18,310 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:46:18,312 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:46:18,313 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:46:18,316 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:46:18,318 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:46:18,319 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:46:18,320 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:46:18,322 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:46:18,323 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:46:18,324 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:46:18,326 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:46:18,327 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:46:18,328 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:46:18,330 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:46:18,332 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:46:18,334 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:46:18,336 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:46:18,338 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:46:18,339 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:46:18,341 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:46:18,346 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:46:18,346 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:46:18,346 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:46:18,348 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:46:18,348 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:46:18,350 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:46:18,350 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:46:18,351 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:46:18,352 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:46:18,356 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:46:18,358 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:46:18,361 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:46:18,362 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:46:18,363 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:46:18,364 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:46:18,366 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:46:18,366 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:46:18,367 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef24125c-e3a4-4d20-8199-66814f2dc2aa/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-10-17 16:46:18,413 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:46:18,413 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:46:18,414 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:46:18,415 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:46:18,416 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:46:18,416 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:46:18,416 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:46:18,416 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 16:46:18,416 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:46:18,417 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:46:18,417 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:46:18,417 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:46:18,417 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:46:18,417 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:46:18,418 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:46:18,418 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:46:18,418 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:46:18,418 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:46:18,419 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:46:18,419 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:46:18,419 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:46:18,419 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:46:18,419 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 16:46:18,420 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 16:46:18,420 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:46:18,420 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_ef24125c-e3a4-4d20-8199-66814f2dc2aa/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef24125c-e3a4-4d20-8199-66814f2dc2aa/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 22e4387c36ff25592bf6c6537ff8412eacb18bdab6752c222fa8ef2a1ca9dbb8 [2022-10-17 16:46:18,720 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:46:18,745 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:46:18,748 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:46:18,749 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:46:18,750 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:46:18,752 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef24125c-e3a4-4d20-8199-66814f2dc2aa/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-rc-imon.cil.i [2022-10-17 16:46:18,829 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef24125c-e3a4-4d20-8199-66814f2dc2aa/bin/ukojak-92XMlrwhuB/data/d5d68d1e6/e6270a29700b4652a37c6c17a32660c6/FLAG83f7481a0 [2022-10-17 16:46:19,843 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:46:19,845 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef24125c-e3a4-4d20-8199-66814f2dc2aa/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-rc-imon.cil.i [2022-10-17 16:46:19,903 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef24125c-e3a4-4d20-8199-66814f2dc2aa/bin/ukojak-92XMlrwhuB/data/d5d68d1e6/e6270a29700b4652a37c6c17a32660c6/FLAG83f7481a0 [2022-10-17 16:46:20,207 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef24125c-e3a4-4d20-8199-66814f2dc2aa/bin/ukojak-92XMlrwhuB/data/d5d68d1e6/e6270a29700b4652a37c6c17a32660c6 [2022-10-17 16:46:20,209 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:46:20,211 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:46:20,213 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:46:20,213 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:46:20,216 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:46:20,217 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:46:20" (1/1) ... [2022-10-17 16:46:20,218 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2aa1158b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:46:20, skipping insertion in model container [2022-10-17 16:46:20,219 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:46:20" (1/1) ... [2022-10-17 16:46:20,226 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:46:20,347 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:46:23,036 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_ef24125c-e3a4-4d20-8199-66814f2dc2aa/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-rc-imon.cil.i[284136,284149] [2022-10-17 16:46:23,040 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_ef24125c-e3a4-4d20-8199-66814f2dc2aa/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-rc-imon.cil.i[284302,284315] [2022-10-17 16:46:23,040 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_ef24125c-e3a4-4d20-8199-66814f2dc2aa/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-rc-imon.cil.i[284466,284479] [2022-10-17 16:46:23,041 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_ef24125c-e3a4-4d20-8199-66814f2dc2aa/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-rc-imon.cil.i[284631,284644] [2022-10-17 16:46:23,064 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:46:23,099 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:46:23,559 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_ef24125c-e3a4-4d20-8199-66814f2dc2aa/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-rc-imon.cil.i[284136,284149] [2022-10-17 16:46:23,560 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_ef24125c-e3a4-4d20-8199-66814f2dc2aa/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-rc-imon.cil.i[284302,284315] [2022-10-17 16:46:23,561 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_ef24125c-e3a4-4d20-8199-66814f2dc2aa/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-rc-imon.cil.i[284466,284479] [2022-10-17 16:46:23,562 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_ef24125c-e3a4-4d20-8199-66814f2dc2aa/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-rc-imon.cil.i[284631,284644] [2022-10-17 16:46:23,569 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:46:23,726 INFO L208 MainTranslator]: Completed translation [2022-10-17 16:46:23,726 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:46:23 WrapperNode [2022-10-17 16:46:23,726 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:46:23,728 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 16:46:23,729 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 16:46:23,729 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 16:46:23,739 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:46:23" (1/1) ... [2022-10-17 16:46:23,841 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:46:23" (1/1) ... [2022-10-17 16:46:24,045 INFO L138 Inliner]: procedures = 343, calls = 2815, calls flagged for inlining = 190, calls inlined = 160, statements flattened = 4871 [2022-10-17 16:46:24,046 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 16:46:24,047 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 16:46:24,047 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 16:46:24,047 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 16:46:24,059 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:46:23" (1/1) ... [2022-10-17 16:46:24,059 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:46:23" (1/1) ... [2022-10-17 16:46:24,125 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:46:23" (1/1) ... [2022-10-17 16:46:24,132 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:46:23" (1/1) ... [2022-10-17 16:46:24,262 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:46:23" (1/1) ... [2022-10-17 16:46:24,299 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:46:23" (1/1) ... [2022-10-17 16:46:24,331 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:46:23" (1/1) ... [2022-10-17 16:46:24,354 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:46:23" (1/1) ... [2022-10-17 16:46:24,388 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 16:46:24,390 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 16:46:24,390 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 16:46:24,390 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 16:46:24,392 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:46:23" (1/1) ... [2022-10-17 16:46:24,400 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:46:24,412 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef24125c-e3a4-4d20-8199-66814f2dc2aa/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 16:46:24,433 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef24125c-e3a4-4d20-8199-66814f2dc2aa/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 16:46:24,473 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef24125c-e3a4-4d20-8199-66814f2dc2aa/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 16:46:24,508 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2022-10-17 16:46:24,509 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2022-10-17 16:46:24,509 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intfdata [2022-10-17 16:46:24,509 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intfdata [2022-10-17 16:46:24,509 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2022-10-17 16:46:24,509 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2022-10-17 16:46:24,510 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2022-10-17 16:46:24,510 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-10-17 16:46:24,510 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-10-17 16:46:24,510 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-10-17 16:46:24,510 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-10-17 16:46:24,510 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-10-17 16:46:24,511 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-10-17 16:46:24,511 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_dev [2022-10-17 16:46:24,511 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_dev [2022-10-17 16:46:24,512 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2022-10-17 16:46:24,512 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2022-10-17 16:46:24,512 INFO L130 BoogieDeclarations]: Found specification of procedure usb_make_path [2022-10-17 16:46:24,512 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_make_path [2022-10-17 16:46:24,512 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-10-17 16:46:24,512 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-10-17 16:46:24,513 INFO L130 BoogieDeclarations]: Found specification of procedure send_packet [2022-10-17 16:46:24,513 INFO L138 BoogieDeclarations]: Found implementation of procedure send_packet [2022-10-17 16:46:24,513 INFO L130 BoogieDeclarations]: Found specification of procedure strlcat [2022-10-17 16:46:24,513 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcat [2022-10-17 16:46:24,514 INFO L130 BoogieDeclarations]: Found specification of procedure imon_disconnect [2022-10-17 16:46:24,514 INFO L138 BoogieDeclarations]: Found implementation of procedure imon_disconnect [2022-10-17 16:46:24,514 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister_dev [2022-10-17 16:46:24,514 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_deregister_dev [2022-10-17 16:46:24,515 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock_of_imon_context [2022-10-17 16:46:24,515 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock_of_imon_context [2022-10-17 16:46:24,515 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_release_5_4 [2022-10-17 16:46:24,515 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_release_5_4 [2022-10-17 16:46:24,515 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2022-10-17 16:46:24,515 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2022-10-17 16:46:24,516 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-10-17 16:46:24,516 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-10-17 16:46:24,516 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_driver_lock [2022-10-17 16:46:24,516 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_driver_lock [2022-10-17 16:46:24,517 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-17 16:46:24,517 INFO L130 BoogieDeclarations]: Found specification of procedure input_event [2022-10-17 16:46:24,517 INFO L138 BoogieDeclarations]: Found implementation of procedure input_event [2022-10-17 16:46:24,517 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-10-17 16:46:24,518 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-10-17 16:46:24,518 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-10-17 16:46:24,518 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-10-17 16:46:24,518 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-10-17 16:46:24,518 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2022-10-17 16:46:24,519 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2022-10-17 16:46:24,519 INFO L130 BoogieDeclarations]: Found specification of procedure input_allocate_device [2022-10-17 16:46:24,519 INFO L138 BoogieDeclarations]: Found implementation of procedure input_allocate_device [2022-10-17 16:46:24,519 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-17 16:46:24,520 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-10-17 16:46:24,520 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_imon_driver_exit_11_2 [2022-10-17 16:46:24,521 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_imon_driver_exit_11_2 [2022-10-17 16:46:24,521 INFO L130 BoogieDeclarations]: Found specification of procedure imon_resume [2022-10-17 16:46:24,522 INFO L138 BoogieDeclarations]: Found implementation of procedure imon_resume [2022-10-17 16:46:24,522 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2022-10-17 16:46:24,522 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2022-10-17 16:46:24,522 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2022-10-17 16:46:24,523 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2022-10-17 16:46:24,523 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-10-17 16:46:24,523 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-10-17 16:46:24,523 INFO L130 BoogieDeclarations]: Found specification of procedure input_set_drvdata [2022-10-17 16:46:24,524 INFO L138 BoogieDeclarations]: Found implementation of procedure input_set_drvdata [2022-10-17 16:46:24,524 INFO L130 BoogieDeclarations]: Found specification of procedure input_report_key [2022-10-17 16:46:24,525 INFO L138 BoogieDeclarations]: Found implementation of procedure input_report_key [2022-10-17 16:46:24,525 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2022-10-17 16:46:24,525 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2022-10-17 16:46:24,525 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-10-17 16:46:24,525 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2022-10-17 16:46:24,525 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2022-10-17 16:46:24,526 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2022-10-17 16:46:24,526 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2022-10-17 16:46:24,526 INFO L130 BoogieDeclarations]: Found specification of procedure input_report_abs [2022-10-17 16:46:24,526 INFO L138 BoogieDeclarations]: Found implementation of procedure input_report_abs [2022-10-17 16:46:24,526 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-10-17 16:46:24,526 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-10-17 16:46:24,527 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-10-17 16:46:24,527 INFO L130 BoogieDeclarations]: Found specification of procedure input_free_device [2022-10-17 16:46:24,527 INFO L138 BoogieDeclarations]: Found implementation of procedure input_free_device [2022-10-17 16:46:24,527 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_create_group [2022-10-17 16:46:24,527 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_create_group [2022-10-17 16:46:24,527 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-10-17 16:46:24,528 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2022-10-17 16:46:24,528 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2022-10-17 16:46:24,528 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_remove_group [2022-10-17 16:46:24,528 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_remove_group [2022-10-17 16:46:24,528 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-10-17 16:46:24,529 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-10-17 16:46:24,529 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2022-10-17 16:46:24,529 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2022-10-17 16:46:24,530 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2022-10-17 16:46:24,530 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2022-10-17 16:46:24,530 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-10-17 16:46:24,531 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-10-17 16:46:24,531 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2022-10-17 16:46:24,531 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2022-10-17 16:46:24,532 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_int_urb [2022-10-17 16:46:24,532 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_int_urb [2022-10-17 16:46:24,532 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-10-17 16:46:24,532 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-10-17 16:46:24,532 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2022-10-17 16:46:24,532 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2022-10-17 16:46:24,533 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-10-17 16:46:24,533 INFO L130 BoogieDeclarations]: Found specification of procedure usb_to_input_id [2022-10-17 16:46:24,533 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_to_input_id [2022-10-17 16:46:24,533 INFO L130 BoogieDeclarations]: Found specification of procedure input_sync [2022-10-17 16:46:24,533 INFO L138 BoogieDeclarations]: Found implementation of procedure input_sync [2022-10-17 16:46:24,533 INFO L130 BoogieDeclarations]: Found specification of procedure noop_llseek [2022-10-17 16:46:24,534 INFO L138 BoogieDeclarations]: Found implementation of procedure noop_llseek [2022-10-17 16:46:24,534 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-10-17 16:46:24,534 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-10-17 16:46:24,534 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-10-17 16:46:24,535 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2022-10-17 16:46:24,535 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2022-10-17 16:46:24,535 INFO L130 BoogieDeclarations]: Found specification of procedure input_register_device [2022-10-17 16:46:24,536 INFO L138 BoogieDeclarations]: Found implementation of procedure input_register_device [2022-10-17 16:46:24,539 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock_of_imon_context [2022-10-17 16:46:24,539 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock_of_imon_context [2022-10-17 16:46:24,540 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2022-10-17 16:46:24,541 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2022-10-17 16:46:24,541 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 16:46:24,542 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-10-17 16:46:24,542 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-10-17 16:46:24,542 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-10-17 16:46:24,543 INFO L130 BoogieDeclarations]: Found specification of procedure input_set_abs_params [2022-10-17 16:46:24,549 INFO L138 BoogieDeclarations]: Found implementation of procedure input_set_abs_params [2022-10-17 16:46:24,549 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-10-17 16:46:24,550 INFO L130 BoogieDeclarations]: Found specification of procedure display_close [2022-10-17 16:46:24,550 INFO L138 BoogieDeclarations]: Found implementation of procedure display_close [2022-10-17 16:46:24,550 INFO L130 BoogieDeclarations]: Found specification of procedure ___ratelimit [2022-10-17 16:46:24,550 INFO L138 BoogieDeclarations]: Found implementation of procedure ___ratelimit [2022-10-17 16:46:24,550 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2022-10-17 16:46:24,551 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2022-10-17 16:46:24,551 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_dev [2022-10-17 16:46:24,551 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register_dev [2022-10-17 16:46:24,551 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2022-10-17 16:46:24,551 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2022-10-17 16:46:24,551 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-10-17 16:46:24,551 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-10-17 16:46:24,552 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_driver_lock [2022-10-17 16:46:24,552 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_driver_lock [2022-10-17 16:46:24,552 INFO L130 BoogieDeclarations]: Found specification of procedure input_unregister_device [2022-10-17 16:46:24,552 INFO L138 BoogieDeclarations]: Found implementation of procedure input_unregister_device [2022-10-17 16:46:24,552 INFO L130 BoogieDeclarations]: Found specification of procedure imon_find_endpoints [2022-10-17 16:46:24,552 INFO L138 BoogieDeclarations]: Found implementation of procedure imon_find_endpoints [2022-10-17 16:46:24,552 INFO L130 BoogieDeclarations]: Found specification of procedure display_open [2022-10-17 16:46:24,553 INFO L138 BoogieDeclarations]: Found implementation of procedure display_open [2022-10-17 16:46:24,553 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-17 16:46:24,553 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2022-10-17 16:46:24,553 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2022-10-17 16:46:24,554 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-10-17 16:46:24,555 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-10-17 16:46:24,556 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 16:46:24,556 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 16:46:25,500 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 16:46:25,505 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 16:46:25,783 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-10-17 16:46:58,130 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2022-10-17 16:46:58,211 INFO L276 CfgBuilder]: Performing block encoding