./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--iio--accel--kxcjk-1013.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version dbf71c69 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ee50adf-3921-49e6-836a-ece6cd3e7e05/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ee50adf-3921-49e6-836a-ece6cd3e7e05/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_9ee50adf-3921-49e6-836a-ece6cd3e7e05/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ee50adf-3921-49e6-836a-ece6cd3e7e05/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--iio--accel--kxcjk-1013.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ee50adf-3921-49e6-836a-ece6cd3e7e05/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_9ee50adf-3921-49e6-836a-ece6cd3e7e05/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 3e9c6ba87a54868dec599f719996df2badd1b08d2641eaf7156cfe2e5d004f90 --- 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 16:45:55,822 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:45:55,825 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:45:55,875 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:45:55,875 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:45:55,879 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:45:55,882 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:45:55,887 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:45:55,889 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:45:55,895 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:45:55,896 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:45:55,899 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:45:55,899 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:45:55,902 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:45:55,904 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:45:55,906 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:45:55,908 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:45:55,909 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:45:55,911 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:45:55,919 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:45:55,920 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:45:55,922 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:45:55,925 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:45:55,927 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:45:55,936 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:45:55,936 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:45:55,936 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:45:55,937 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:45:55,938 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:45:55,939 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:45:55,940 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:45:55,941 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:45:55,941 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:45:55,942 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:45:55,943 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:45:55,944 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:45:55,944 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:45:55,944 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:45:55,945 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:45:55,946 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:45:55,946 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:45:55,947 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ee50adf-3921-49e6-836a-ece6cd3e7e05/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-10-17 16:45:56,005 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:45:56,005 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:45:56,007 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:45:56,007 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:45:56,008 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:45:56,008 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:45:56,008 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:45:56,009 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 16:45:56,009 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:45:56,009 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:45:56,010 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:45:56,010 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:45:56,011 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:45:56,011 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:45:56,011 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:45:56,011 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:45:56,011 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:45:56,012 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:45:56,012 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:45:56,012 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:45:56,012 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:45:56,013 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:45:56,013 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 16:45:56,013 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 16:45:56,019 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:45:56,020 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_9ee50adf-3921-49e6-836a-ece6cd3e7e05/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ee50adf-3921-49e6-836a-ece6cd3e7e05/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3e9c6ba87a54868dec599f719996df2badd1b08d2641eaf7156cfe2e5d004f90 [2022-10-17 16:45:56,298 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:45:56,333 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:45:56,335 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:45:56,337 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:45:56,338 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:45:56,340 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ee50adf-3921-49e6-836a-ece6cd3e7e05/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--iio--accel--kxcjk-1013.ko-entry_point.cil.out.i [2022-10-17 16:45:56,432 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ee50adf-3921-49e6-836a-ece6cd3e7e05/bin/ukojak-92XMlrwhuB/data/4d0238486/33de5fc3018847cd8f2bd0bdd178448f/FLAG55d7d2191 [2022-10-17 16:45:57,269 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:45:57,270 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ee50adf-3921-49e6-836a-ece6cd3e7e05/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--iio--accel--kxcjk-1013.ko-entry_point.cil.out.i [2022-10-17 16:45:57,323 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ee50adf-3921-49e6-836a-ece6cd3e7e05/bin/ukojak-92XMlrwhuB/data/4d0238486/33de5fc3018847cd8f2bd0bdd178448f/FLAG55d7d2191 [2022-10-17 16:45:57,768 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ee50adf-3921-49e6-836a-ece6cd3e7e05/bin/ukojak-92XMlrwhuB/data/4d0238486/33de5fc3018847cd8f2bd0bdd178448f [2022-10-17 16:45:57,771 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:45:57,773 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:45:57,775 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:45:57,775 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:45:57,778 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:45:57,779 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:45:57" (1/1) ... [2022-10-17 16:45:57,780 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2c32e2d6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:45:57, skipping insertion in model container [2022-10-17 16:45:57,781 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:45:57" (1/1) ... [2022-10-17 16:45:57,788 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:45:57,904 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:45:59,499 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_9ee50adf-3921-49e6-836a-ece6cd3e7e05/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--iio--accel--kxcjk-1013.ko-entry_point.cil.out.i[206964,206977] [2022-10-17 16:45:59,549 WARN L611 FunctionHandler]: implicit declaration of function ldv_xmalloc [2022-10-17 16:45:59,564 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:45:59,642 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:45:59,957 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_9ee50adf-3921-49e6-836a-ece6cd3e7e05/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--iio--accel--kxcjk-1013.ko-entry_point.cil.out.i[206964,206977] [2022-10-17 16:45:59,973 WARN L611 FunctionHandler]: implicit declaration of function ldv_xmalloc [2022-10-17 16:45:59,978 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:46:00,148 INFO L208 MainTranslator]: Completed translation [2022-10-17 16:46:00,149 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:46:00 WrapperNode [2022-10-17 16:46:00,149 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:46:00,150 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 16:46:00,151 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 16:46:00,151 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 16:46:00,159 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:46:00" (1/1) ... [2022-10-17 16:46:00,233 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:46:00" (1/1) ... [2022-10-17 16:46:00,448 INFO L138 Inliner]: procedures = 217, calls = 1318, calls flagged for inlining = 114, calls inlined = 113, statements flattened = 3973 [2022-10-17 16:46:00,449 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 16:46:00,450 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 16:46:00,450 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 16:46:00,450 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 16:46:00,460 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:46:00" (1/1) ... [2022-10-17 16:46:00,460 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:46:00" (1/1) ... [2022-10-17 16:46:00,507 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:46:00" (1/1) ... [2022-10-17 16:46:00,510 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:46:00" (1/1) ... [2022-10-17 16:46:00,616 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:46:00" (1/1) ... [2022-10-17 16:46:00,636 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:46:00" (1/1) ... [2022-10-17 16:46:00,705 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:46:00" (1/1) ... [2022-10-17 16:46:00,726 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:46:00" (1/1) ... [2022-10-17 16:46:00,769 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 16:46:00,770 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 16:46:00,771 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 16:46:00,771 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 16:46:00,772 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:46:00" (1/1) ... [2022-10-17 16:46:00,779 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:46:00,790 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ee50adf-3921-49e6-836a-ece6cd3e7e05/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 16:46:00,810 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ee50adf-3921-49e6-836a-ece6cd3e7e05/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 16:46:00,814 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9ee50adf-3921-49e6-836a-ece6cd3e7e05/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 16:46:00,856 INFO L130 BoogieDeclarations]: Found specification of procedure kxcjk1013_read_event [2022-10-17 16:46:00,857 INFO L138 BoogieDeclarations]: Found implementation of procedure kxcjk1013_read_event [2022-10-17 16:46:00,857 INFO L130 BoogieDeclarations]: Found specification of procedure kxcjk1013_read_raw [2022-10-17 16:46:00,858 INFO L138 BoogieDeclarations]: Found implementation of procedure kxcjk1013_read_raw [2022-10-17 16:46:00,858 INFO L130 BoogieDeclarations]: Found specification of procedure __cmpxchg_wrong_size [2022-10-17 16:46:00,858 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-10-17 16:46:00,858 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-10-17 16:46:00,859 INFO L130 BoogieDeclarations]: Found specification of procedure iio_pollfunc_store_time [2022-10-17 16:46:00,859 INFO L138 BoogieDeclarations]: Found implementation of procedure iio_pollfunc_store_time [2022-10-17 16:46:00,859 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-10-17 16:46:00,859 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-10-17 16:46:00,859 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-10-17 16:46:00,859 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-10-17 16:46:00,860 INFO L130 BoogieDeclarations]: Found specification of procedure kxcjk1013_set_range [2022-10-17 16:46:00,860 INFO L138 BoogieDeclarations]: Found implementation of procedure kxcjk1013_set_range [2022-10-17 16:46:00,860 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2022-10-17 16:46:00,860 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2022-10-17 16:46:00,860 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2022-10-17 16:46:00,861 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2022-10-17 16:46:00,861 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_irq_2 [2022-10-17 16:46:00,861 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_irq_2 [2022-10-17 16:46:00,861 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-10-17 16:46:00,861 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-10-17 16:46:00,861 INFO L130 BoogieDeclarations]: Found specification of procedure iio_trigger_unregister [2022-10-17 16:46:00,862 INFO L138 BoogieDeclarations]: Found implementation of procedure iio_trigger_unregister [2022-10-17 16:46:00,862 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-17 16:46:00,862 INFO L130 BoogieDeclarations]: Found specification of procedure iio_trigger_register [2022-10-17 16:46:00,862 INFO L138 BoogieDeclarations]: Found implementation of procedure iio_trigger_register [2022-10-17 16:46:00,862 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_smbus_read_byte_data [2022-10-17 16:46:00,862 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_smbus_read_byte_data [2022-10-17 16:46:00,863 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-10-17 16:46:00,863 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-10-17 16:46:00,863 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-10-17 16:46:00,863 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-10-17 16:46:00,863 INFO L130 BoogieDeclarations]: Found specification of procedure iio_trigger_get_drvdata [2022-10-17 16:46:00,864 INFO L138 BoogieDeclarations]: Found implementation of procedure iio_trigger_get_drvdata [2022-10-17 16:46:00,864 INFO L130 BoogieDeclarations]: Found specification of procedure iio_triggered_buffer_cleanup [2022-10-17 16:46:00,864 INFO L138 BoogieDeclarations]: Found implementation of procedure iio_triggered_buffer_cleanup [2022-10-17 16:46:00,864 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2022-10-17 16:46:00,865 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2022-10-17 16:46:00,865 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-17 16:46:00,865 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-10-17 16:46:00,865 INFO L130 BoogieDeclarations]: Found specification of procedure kxcjk1013_write_raw [2022-10-17 16:46:00,865 INFO L138 BoogieDeclarations]: Found implementation of procedure kxcjk1013_write_raw [2022-10-17 16:46:00,865 INFO L130 BoogieDeclarations]: Found specification of procedure iio_trigger_poll [2022-10-17 16:46:00,866 INFO L138 BoogieDeclarations]: Found implementation of procedure iio_trigger_poll [2022-10-17 16:46:00,866 INFO L130 BoogieDeclarations]: Found specification of procedure pm_runtime_put_noidle [2022-10-17 16:46:00,866 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_runtime_put_noidle [2022-10-17 16:46:00,866 INFO L130 BoogieDeclarations]: Found specification of procedure kxcjk1013_set_power_state [2022-10-17 16:46:00,867 INFO L138 BoogieDeclarations]: Found implementation of procedure kxcjk1013_set_power_state [2022-10-17 16:46:00,867 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2022-10-17 16:46:00,867 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2022-10-17 16:46:00,867 INFO L130 BoogieDeclarations]: Found specification of procedure iio_trigger_set_drvdata [2022-10-17 16:46:00,867 INFO L138 BoogieDeclarations]: Found implementation of procedure iio_trigger_set_drvdata [2022-10-17 16:46:00,868 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2022-10-17 16:46:00,868 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2022-10-17 16:46:00,868 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-10-17 16:46:00,868 INFO L130 BoogieDeclarations]: Found specification of procedure devm_request_threaded_irq [2022-10-17 16:46:00,869 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_request_threaded_irq [2022-10-17 16:46:00,869 INFO L130 BoogieDeclarations]: Found specification of procedure __pm_runtime_set_status [2022-10-17 16:46:00,870 INFO L138 BoogieDeclarations]: Found implementation of procedure __pm_runtime_set_status [2022-10-17 16:46:00,871 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-10-17 16:46:00,871 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_get_clientdata [2022-10-17 16:46:00,871 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_get_clientdata [2022-10-17 16:46:00,871 INFO L130 BoogieDeclarations]: Found specification of procedure kxcjk1013_trigger_handler [2022-10-17 16:46:00,871 INFO L138 BoogieDeclarations]: Found implementation of procedure kxcjk1013_trigger_handler [2022-10-17 16:46:00,872 INFO L130 BoogieDeclarations]: Found specification of procedure reg_check_2 [2022-10-17 16:46:00,872 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_check_2 [2022-10-17 16:46:00,872 INFO L130 BoogieDeclarations]: Found specification of procedure iio_priv [2022-10-17 16:46:00,873 INFO L138 BoogieDeclarations]: Found implementation of procedure iio_priv [2022-10-17 16:46:00,873 INFO L130 BoogieDeclarations]: Found specification of procedure iio_device_unregister [2022-10-17 16:46:00,873 INFO L138 BoogieDeclarations]: Found implementation of procedure iio_device_unregister [2022-10-17 16:46:00,873 INFO L130 BoogieDeclarations]: Found specification of procedure kxcjk1013_event_handler [2022-10-17 16:46:00,874 INFO L138 BoogieDeclarations]: Found implementation of procedure kxcjk1013_event_handler [2022-10-17 16:46:00,874 INFO L130 BoogieDeclarations]: Found specification of procedure kxcjk1013_setup_any_motion_interrupt [2022-10-17 16:46:00,874 INFO L138 BoogieDeclarations]: Found implementation of procedure kxcjk1013_setup_any_motion_interrupt [2022-10-17 16:46:00,874 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-10-17 16:46:00,874 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-10-17 16:46:00,874 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-10-17 16:46:00,875 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2022-10-17 16:46:00,875 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2022-10-17 16:46:00,875 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-10-17 16:46:00,875 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2022-10-17 16:46:00,875 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2022-10-17 16:46:00,875 INFO L130 BoogieDeclarations]: Found specification of procedure kxcjk1013_set_mode [2022-10-17 16:46:00,876 INFO L138 BoogieDeclarations]: Found implementation of procedure kxcjk1013_set_mode [2022-10-17 16:46:00,876 INFO L130 BoogieDeclarations]: Found specification of procedure kxcjk1013_get_acc_reg [2022-10-17 16:46:00,876 INFO L138 BoogieDeclarations]: Found implementation of procedure kxcjk1013_get_acc_reg [2022-10-17 16:46:00,876 INFO L130 BoogieDeclarations]: Found specification of procedure kxcjk1013_get_mode [2022-10-17 16:46:00,876 INFO L138 BoogieDeclarations]: Found implementation of procedure kxcjk1013_get_mode [2022-10-17 16:46:00,876 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 16:46:00,877 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-10-17 16:46:00,877 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_4 [2022-10-17 16:46:00,877 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_4 [2022-10-17 16:46:00,878 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2022-10-17 16:46:00,878 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2022-10-17 16:46:00,878 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_3 [2022-10-17 16:46:00,878 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_3 [2022-10-17 16:46:00,878 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_2 [2022-10-17 16:46:00,879 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_2 [2022-10-17 16:46:00,879 INFO L130 BoogieDeclarations]: Found specification of procedure iio_read_const_attr [2022-10-17 16:46:00,880 INFO L138 BoogieDeclarations]: Found implementation of procedure iio_read_const_attr [2022-10-17 16:46:00,880 INFO L130 BoogieDeclarations]: Found specification of procedure kxcjk1013_resume [2022-10-17 16:46:00,880 INFO L138 BoogieDeclarations]: Found implementation of procedure kxcjk1013_resume [2022-10-17 16:46:00,881 INFO L130 BoogieDeclarations]: Found specification of procedure kxcjk1013_write_event [2022-10-17 16:46:00,881 INFO L138 BoogieDeclarations]: Found implementation of procedure kxcjk1013_write_event [2022-10-17 16:46:00,881 INFO L130 BoogieDeclarations]: Found specification of procedure iio_push_event [2022-10-17 16:46:00,881 INFO L138 BoogieDeclarations]: Found implementation of procedure iio_push_event [2022-10-17 16:46:00,882 INFO L130 BoogieDeclarations]: Found specification of procedure kxcjk1013_suspend [2022-10-17 16:46:00,882 INFO L138 BoogieDeclarations]: Found implementation of procedure kxcjk1013_suspend [2022-10-17 16:46:00,882 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-17 16:46:00,882 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_smbus_write_byte_data [2022-10-17 16:46:00,882 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_smbus_write_byte_data [2022-10-17 16:46:00,883 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 16:46:00,883 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 16:46:00,883 INFO L130 BoogieDeclarations]: Found specification of procedure kxcjk1013_data_rdy_trig_poll [2022-10-17 16:46:00,883 INFO L138 BoogieDeclarations]: Found implementation of procedure kxcjk1013_data_rdy_trig_poll [2022-10-17 16:46:00,884 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2022-10-17 16:46:00,884 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2022-10-17 16:46:01,659 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 16:46:01,662 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 16:46:02,131 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-10-17 16:46:29,951 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 16:46:31,631 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 16:46:31,632 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-10-17 16:46:31,637 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:46:31 BoogieIcfgContainer [2022-10-17 16:46:31,638 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 16:46:31,640 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 16:46:31,642 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 16:46:31,652 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 16:46:31,652 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:46:31" (1/1) ... [2022-10-17 16:46:31,671 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 16:46:31,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:46:31,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1372 states to 921 states and 1372 transitions. [2022-10-17 16:46:31,801 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1372 transitions. [2022-10-17 16:46:31,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 242 [2022-10-17 16:46:31,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:46:31,834 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:46:32,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:46:33,433 INFO L134 CoverageAnalysis]: Checked inductivity of 1009 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1009 trivial. 0 not checked.