./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 6a47aea7 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eca6960a-284f-494f-b36e-52a672cdd1be/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eca6960a-284f-494f-b36e-52a672cdd1be/bin/ukojak-CwSLpZB5Qu/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eca6960a-284f-494f-b36e-52a672cdd1be/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eca6960a-284f-494f-b36e-52a672cdd1be/bin/ukojak-CwSLpZB5Qu/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_eca6960a-284f-494f-b36e-52a672cdd1be/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eca6960a-284f-494f-b36e-52a672cdd1be/bin/ukojak-CwSLpZB5Qu --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 --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:53:10,862 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:53:10,865 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:53:10,903 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:53:10,904 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:53:10,908 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:53:10,911 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:53:10,916 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:53:10,919 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:53:10,925 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:53:10,926 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:53:10,928 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:53:10,929 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:53:10,932 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:53:10,935 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:53:10,941 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:53:10,943 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:53:10,945 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:53:10,950 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:53:10,958 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:53:10,960 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:53:10,961 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:53:10,965 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:53:10,966 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:53:10,976 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:53:10,976 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:53:10,977 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:53:10,979 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:53:10,980 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:53:10,981 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:53:10,983 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:53:10,984 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:53:10,986 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:53:10,987 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:53:10,989 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:53:10,990 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:53:10,990 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:53:10,991 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:53:10,991 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:53:10,992 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:53:10,993 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:53:10,994 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eca6960a-284f-494f-b36e-52a672cdd1be/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-23 15:53:11,041 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:53:11,041 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:53:11,043 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:53:11,043 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:53:11,044 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:53:11,045 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:53:11,045 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:53:11,046 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 15:53:11,052 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:53:11,053 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:53:11,054 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:53:11,054 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:53:11,055 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:53:11,055 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:53:11,055 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:53:11,056 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:53:11,056 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:53:11,056 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:53:11,057 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:53:11,057 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:53:11,057 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:53:11,058 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:53:11,058 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 15:53:11,058 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 15:53:11,059 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:53:11,059 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_eca6960a-284f-494f-b36e-52a672cdd1be/bin/ukojak-CwSLpZB5Qu/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eca6960a-284f-494f-b36e-52a672cdd1be/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3e9c6ba87a54868dec599f719996df2badd1b08d2641eaf7156cfe2e5d004f90 [2021-11-23 15:53:11,369 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:53:11,397 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:53:11,399 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:53:11,401 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:53:11,402 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:53:11,404 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eca6960a-284f-494f-b36e-52a672cdd1be/bin/ukojak-CwSLpZB5Qu/../../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 [2021-11-23 15:53:11,493 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eca6960a-284f-494f-b36e-52a672cdd1be/bin/ukojak-CwSLpZB5Qu/data/6c37c4880/d1ec5f88ff7b4d71affc7d08d28ad401/FLAG08736110f [2021-11-23 15:53:12,443 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:53:12,445 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eca6960a-284f-494f-b36e-52a672cdd1be/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 [2021-11-23 15:53:12,501 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eca6960a-284f-494f-b36e-52a672cdd1be/bin/ukojak-CwSLpZB5Qu/data/6c37c4880/d1ec5f88ff7b4d71affc7d08d28ad401/FLAG08736110f [2021-11-23 15:53:12,884 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eca6960a-284f-494f-b36e-52a672cdd1be/bin/ukojak-CwSLpZB5Qu/data/6c37c4880/d1ec5f88ff7b4d71affc7d08d28ad401 [2021-11-23 15:53:12,887 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:53:12,890 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:53:12,893 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:53:12,894 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:53:12,896 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:53:12,897 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:53:12" (1/1) ... [2021-11-23 15:53:12,898 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@fa41f89 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:53:12, skipping insertion in model container [2021-11-23 15:53:12,898 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:53:12" (1/1) ... [2021-11-23 15:53:12,906 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:53:13,038 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:53:14,584 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_eca6960a-284f-494f-b36e-52a672cdd1be/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] [2021-11-23 15:53:14,627 WARN L610 FunctionHandler]: implicit declaration of function ldv_xmalloc [2021-11-23 15:53:14,639 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:53:14,711 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:53:15,063 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_eca6960a-284f-494f-b36e-52a672cdd1be/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] [2021-11-23 15:53:15,074 WARN L610 FunctionHandler]: implicit declaration of function ldv_xmalloc [2021-11-23 15:53:15,080 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:53:15,292 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:53:15,294 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:53:15 WrapperNode [2021-11-23 15:53:15,294 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:53:15,295 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:53:15,296 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:53:15,297 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:53:15,306 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:53:15" (1/1) ... [2021-11-23 15:53:15,418 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:53:15" (1/1) ... [2021-11-23 15:53:15,613 INFO L137 Inliner]: procedures = 217, calls = 1318, calls flagged for inlining = 114, calls inlined = 113, statements flattened = 3841 [2021-11-23 15:53:15,613 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:53:15,614 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:53:15,614 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:53:15,615 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:53:15,625 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:53:15" (1/1) ... [2021-11-23 15:53:15,625 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:53:15" (1/1) ... [2021-11-23 15:53:15,674 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:53:15" (1/1) ... [2021-11-23 15:53:15,675 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:53:15" (1/1) ... [2021-11-23 15:53:15,815 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:53:15" (1/1) ... [2021-11-23 15:53:15,842 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:53:15" (1/1) ... [2021-11-23 15:53:15,883 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:53:15" (1/1) ... [2021-11-23 15:53:15,922 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:53:15,923 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:53:15,924 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:53:15,924 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:53:15,926 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:53:15" (1/1) ... [2021-11-23 15:53:15,935 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:53:15,949 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eca6960a-284f-494f-b36e-52a672cdd1be/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:53:15,968 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eca6960a-284f-494f-b36e-52a672cdd1be/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:53:15,987 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eca6960a-284f-494f-b36e-52a672cdd1be/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:53:16,020 INFO L130 BoogieDeclarations]: Found specification of procedure kxcjk1013_read_event [2021-11-23 15:53:16,020 INFO L138 BoogieDeclarations]: Found implementation of procedure kxcjk1013_read_event [2021-11-23 15:53:16,020 INFO L130 BoogieDeclarations]: Found specification of procedure kxcjk1013_read_raw [2021-11-23 15:53:16,021 INFO L138 BoogieDeclarations]: Found implementation of procedure kxcjk1013_read_raw [2021-11-23 15:53:16,021 INFO L130 BoogieDeclarations]: Found specification of procedure __cmpxchg_wrong_size [2021-11-23 15:53:16,021 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 15:53:16,021 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 15:53:16,021 INFO L130 BoogieDeclarations]: Found specification of procedure iio_pollfunc_store_time [2021-11-23 15:53:16,022 INFO L138 BoogieDeclarations]: Found implementation of procedure iio_pollfunc_store_time [2021-11-23 15:53:16,022 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-23 15:53:16,022 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-23 15:53:16,022 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:53:16,022 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:53:16,023 INFO L130 BoogieDeclarations]: Found specification of procedure kxcjk1013_set_range [2021-11-23 15:53:16,023 INFO L138 BoogieDeclarations]: Found implementation of procedure kxcjk1013_set_range [2021-11-23 15:53:16,023 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-11-23 15:53:16,023 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-11-23 15:53:16,023 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-11-23 15:53:16,023 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-11-23 15:53:16,101 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_irq_2 [2021-11-23 15:53:16,101 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_irq_2 [2021-11-23 15:53:16,101 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-23 15:53:16,101 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-23 15:53:16,102 INFO L130 BoogieDeclarations]: Found specification of procedure iio_trigger_unregister [2021-11-23 15:53:16,102 INFO L138 BoogieDeclarations]: Found implementation of procedure iio_trigger_unregister [2021-11-23 15:53:16,102 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:53:16,102 INFO L130 BoogieDeclarations]: Found specification of procedure iio_trigger_register [2021-11-23 15:53:16,102 INFO L138 BoogieDeclarations]: Found implementation of procedure iio_trigger_register [2021-11-23 15:53:16,102 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_smbus_read_byte_data [2021-11-23 15:53:16,102 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_smbus_read_byte_data [2021-11-23 15:53:16,102 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:53:16,102 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-23 15:53:16,103 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-23 15:53:16,103 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-23 15:53:16,103 INFO L130 BoogieDeclarations]: Found specification of procedure iio_trigger_get_drvdata [2021-11-23 15:53:16,103 INFO L138 BoogieDeclarations]: Found implementation of procedure iio_trigger_get_drvdata [2021-11-23 15:53:16,103 INFO L130 BoogieDeclarations]: Found specification of procedure iio_triggered_buffer_cleanup [2021-11-23 15:53:16,103 INFO L138 BoogieDeclarations]: Found implementation of procedure iio_triggered_buffer_cleanup [2021-11-23 15:53:16,103 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2021-11-23 15:53:16,103 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2021-11-23 15:53:16,103 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:53:16,103 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:53:16,104 INFO L130 BoogieDeclarations]: Found specification of procedure kxcjk1013_write_raw [2021-11-23 15:53:16,104 INFO L138 BoogieDeclarations]: Found implementation of procedure kxcjk1013_write_raw [2021-11-23 15:53:16,104 INFO L130 BoogieDeclarations]: Found specification of procedure iio_trigger_poll [2021-11-23 15:53:16,104 INFO L138 BoogieDeclarations]: Found implementation of procedure iio_trigger_poll [2021-11-23 15:53:16,104 INFO L130 BoogieDeclarations]: Found specification of procedure pm_runtime_put_noidle [2021-11-23 15:53:16,104 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_runtime_put_noidle [2021-11-23 15:53:16,104 INFO L130 BoogieDeclarations]: Found specification of procedure kxcjk1013_set_power_state [2021-11-23 15:53:16,104 INFO L138 BoogieDeclarations]: Found implementation of procedure kxcjk1013_set_power_state [2021-11-23 15:53:16,104 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2021-11-23 15:53:16,105 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2021-11-23 15:53:16,105 INFO L130 BoogieDeclarations]: Found specification of procedure iio_trigger_set_drvdata [2021-11-23 15:53:16,105 INFO L138 BoogieDeclarations]: Found implementation of procedure iio_trigger_set_drvdata [2021-11-23 15:53:16,105 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2021-11-23 15:53:16,105 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2021-11-23 15:53:16,105 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-23 15:53:16,105 INFO L130 BoogieDeclarations]: Found specification of procedure devm_request_threaded_irq [2021-11-23 15:53:16,105 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_request_threaded_irq [2021-11-23 15:53:16,105 INFO L130 BoogieDeclarations]: Found specification of procedure __pm_runtime_set_status [2021-11-23 15:53:16,106 INFO L138 BoogieDeclarations]: Found implementation of procedure __pm_runtime_set_status [2021-11-23 15:53:16,106 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 15:53:16,106 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_get_clientdata [2021-11-23 15:53:16,106 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_get_clientdata [2021-11-23 15:53:16,106 INFO L130 BoogieDeclarations]: Found specification of procedure kxcjk1013_trigger_handler [2021-11-23 15:53:16,106 INFO L138 BoogieDeclarations]: Found implementation of procedure kxcjk1013_trigger_handler [2021-11-23 15:53:16,106 INFO L130 BoogieDeclarations]: Found specification of procedure reg_check_2 [2021-11-23 15:53:16,106 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_check_2 [2021-11-23 15:53:16,106 INFO L130 BoogieDeclarations]: Found specification of procedure iio_priv [2021-11-23 15:53:16,107 INFO L138 BoogieDeclarations]: Found implementation of procedure iio_priv [2021-11-23 15:53:16,107 INFO L130 BoogieDeclarations]: Found specification of procedure iio_device_unregister [2021-11-23 15:53:16,107 INFO L138 BoogieDeclarations]: Found implementation of procedure iio_device_unregister [2021-11-23 15:53:16,107 INFO L130 BoogieDeclarations]: Found specification of procedure kxcjk1013_event_handler [2021-11-23 15:53:16,107 INFO L138 BoogieDeclarations]: Found implementation of procedure kxcjk1013_event_handler [2021-11-23 15:53:16,107 INFO L130 BoogieDeclarations]: Found specification of procedure kxcjk1013_setup_any_motion_interrupt [2021-11-23 15:53:16,107 INFO L138 BoogieDeclarations]: Found implementation of procedure kxcjk1013_setup_any_motion_interrupt [2021-11-23 15:53:16,107 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 15:53:16,108 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 15:53:16,108 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 15:53:16,108 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2021-11-23 15:53:16,108 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2021-11-23 15:53:16,108 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:53:16,108 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2021-11-23 15:53:16,108 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2021-11-23 15:53:16,108 INFO L130 BoogieDeclarations]: Found specification of procedure kxcjk1013_set_mode [2021-11-23 15:53:16,108 INFO L138 BoogieDeclarations]: Found implementation of procedure kxcjk1013_set_mode [2021-11-23 15:53:16,116 INFO L130 BoogieDeclarations]: Found specification of procedure kxcjk1013_get_acc_reg [2021-11-23 15:53:16,117 INFO L138 BoogieDeclarations]: Found implementation of procedure kxcjk1013_get_acc_reg [2021-11-23 15:53:16,117 INFO L130 BoogieDeclarations]: Found specification of procedure kxcjk1013_get_mode [2021-11-23 15:53:16,117 INFO L138 BoogieDeclarations]: Found implementation of procedure kxcjk1013_get_mode [2021-11-23 15:53:16,117 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:53:16,117 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:53:16,118 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_4 [2021-11-23 15:53:16,118 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_4 [2021-11-23 15:53:16,118 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2021-11-23 15:53:16,118 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2021-11-23 15:53:16,118 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_3 [2021-11-23 15:53:16,118 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_3 [2021-11-23 15:53:16,119 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_2 [2021-11-23 15:53:16,119 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_2 [2021-11-23 15:53:16,119 INFO L130 BoogieDeclarations]: Found specification of procedure iio_read_const_attr [2021-11-23 15:53:16,119 INFO L138 BoogieDeclarations]: Found implementation of procedure iio_read_const_attr [2021-11-23 15:53:16,119 INFO L130 BoogieDeclarations]: Found specification of procedure kxcjk1013_resume [2021-11-23 15:53:16,120 INFO L138 BoogieDeclarations]: Found implementation of procedure kxcjk1013_resume [2021-11-23 15:53:16,120 INFO L130 BoogieDeclarations]: Found specification of procedure kxcjk1013_write_event [2021-11-23 15:53:16,120 INFO L138 BoogieDeclarations]: Found implementation of procedure kxcjk1013_write_event [2021-11-23 15:53:16,120 INFO L130 BoogieDeclarations]: Found specification of procedure iio_push_event [2021-11-23 15:53:16,120 INFO L138 BoogieDeclarations]: Found implementation of procedure iio_push_event [2021-11-23 15:53:16,120 INFO L130 BoogieDeclarations]: Found specification of procedure kxcjk1013_suspend [2021-11-23 15:53:16,121 INFO L138 BoogieDeclarations]: Found implementation of procedure kxcjk1013_suspend [2021-11-23 15:53:16,121 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 15:53:16,121 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_smbus_write_byte_data [2021-11-23 15:53:16,121 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_smbus_write_byte_data [2021-11-23 15:53:16,121 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:53:16,121 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:53:16,122 INFO L130 BoogieDeclarations]: Found specification of procedure kxcjk1013_data_rdy_trig_poll [2021-11-23 15:53:16,122 INFO L138 BoogieDeclarations]: Found implementation of procedure kxcjk1013_data_rdy_trig_poll [2021-11-23 15:53:16,122 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2021-11-23 15:53:16,122 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2021-11-23 15:53:16,985 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:53:16,989 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:53:17,431 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: Set is immutable at de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.UnmodifiableTransFormula.removeSuperfluousVars(UnmodifiableTransFormula.java:212) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.finishConstruction(TransFormulaBuilder.java:273) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.getTrivialTransFormula(TransFormulaBuilder.java:285) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.removeAuxiliaryGoto(CfgBuilder.java:962) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:727) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:266) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:53:17,444 INFO L158 Benchmark]: Toolchain (without parser) took 4552.02ms. Allocated memory was 132.1MB in the beginning and 172.0MB in the end (delta: 39.8MB). Free memory was 88.0MB in the beginning and 70.8MB in the end (delta: 17.2MB). Peak memory consumption was 73.5MB. Max. memory is 16.1GB. [2021-11-23 15:53:17,448 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 92.3MB. Free memory was 63.0MB in the beginning and 62.9MB in the end (delta: 30.8kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:53:17,450 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2401.08ms. Allocated memory was 132.1MB in the beginning and 172.0MB in the end (delta: 39.8MB). Free memory was 87.7MB in the beginning and 116.4MB in the end (delta: -28.7MB). Peak memory consumption was 58.2MB. Max. memory is 16.1GB. [2021-11-23 15:53:17,453 INFO L158 Benchmark]: Boogie Procedure Inliner took 318.14ms. Allocated memory is still 172.0MB. Free memory was 116.4MB in the beginning and 95.4MB in the end (delta: 21.0MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. [2021-11-23 15:53:17,454 INFO L158 Benchmark]: Boogie Preprocessor took 307.67ms. Allocated memory is still 172.0MB. Free memory was 95.4MB in the beginning and 73.5MB in the end (delta: 22.0MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. [2021-11-23 15:53:17,457 INFO L158 Benchmark]: RCFGBuilder took 1517.65ms. Allocated memory is still 172.0MB. Free memory was 73.5MB in the beginning and 70.8MB in the end (delta: 2.7MB). Peak memory consumption was 19.5MB. Max. memory is 16.1GB. [2021-11-23 15:53:17,463 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33ms. Allocated memory is still 92.3MB. Free memory was 63.0MB in the beginning and 62.9MB in the end (delta: 30.8kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2401.08ms. Allocated memory was 132.1MB in the beginning and 172.0MB in the end (delta: 39.8MB). Free memory was 87.7MB in the beginning and 116.4MB in the end (delta: -28.7MB). Peak memory consumption was 58.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 318.14ms. Allocated memory is still 172.0MB. Free memory was 116.4MB in the beginning and 95.4MB in the end (delta: 21.0MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. * Boogie Preprocessor took 307.67ms. Allocated memory is still 172.0MB. Free memory was 95.4MB in the beginning and 73.5MB in the end (delta: 22.0MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. * RCFGBuilder took 1517.65ms. Allocated memory is still 172.0MB. Free memory was 73.5MB in the beginning and 70.8MB in the end (delta: 2.7MB). Peak memory consumption was 19.5MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 15:53:17,542 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eca6960a-284f-494f-b36e-52a672cdd1be/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eca6960a-284f-494f-b36e-52a672cdd1be/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eca6960a-284f-494f-b36e-52a672cdd1be/bin/ukojak-CwSLpZB5Qu/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eca6960a-284f-494f-b36e-52a672cdd1be/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eca6960a-284f-494f-b36e-52a672cdd1be/bin/ukojak-CwSLpZB5Qu/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_eca6960a-284f-494f-b36e-52a672cdd1be/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eca6960a-284f-494f-b36e-52a672cdd1be/bin/ukojak-CwSLpZB5Qu --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 --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:53:20,525 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:53:20,529 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:53:20,598 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:53:20,599 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:53:20,605 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:53:20,607 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:53:20,612 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:53:20,615 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:53:20,616 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:53:20,618 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:53:20,620 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:53:20,620 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:53:20,622 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:53:20,624 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:53:20,626 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:53:20,628 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:53:20,629 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:53:20,632 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:53:20,635 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:53:20,637 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:53:20,639 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:53:20,641 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:53:20,642 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:53:20,647 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:53:20,648 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:53:20,648 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:53:20,650 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:53:20,650 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:53:20,652 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:53:20,652 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:53:20,654 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:53:20,655 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:53:20,656 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:53:20,658 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:53:20,659 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:53:20,660 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:53:20,660 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:53:20,661 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:53:20,662 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:53:20,663 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:53:20,665 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eca6960a-284f-494f-b36e-52a672cdd1be/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-23 15:53:20,696 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:53:20,696 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:53:20,697 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:53:20,698 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:53:20,699 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:53:20,699 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:53:20,699 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:53:20,700 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:53:20,700 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:53:20,700 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:53:20,700 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:53:20,701 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 15:53:20,701 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 15:53:20,701 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 15:53:20,701 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:53:20,702 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:53:20,702 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:53:20,702 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:53:20,703 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:53:20,703 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:53:20,703 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:53:20,703 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:53:20,704 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:53:20,704 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:53:20,704 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 15:53:20,705 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 15:53:20,705 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:53:20,705 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-23 15:53:20,705 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 15:53:20,706 INFO L138 SettingsManager]: * Logic for external solver=AUFBV 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_eca6960a-284f-494f-b36e-52a672cdd1be/bin/ukojak-CwSLpZB5Qu/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eca6960a-284f-494f-b36e-52a672cdd1be/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3e9c6ba87a54868dec599f719996df2badd1b08d2641eaf7156cfe2e5d004f90 [2021-11-23 15:53:21,185 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:53:21,210 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:53:21,214 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:53:21,215 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:53:21,217 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:53:21,218 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eca6960a-284f-494f-b36e-52a672cdd1be/bin/ukojak-CwSLpZB5Qu/../../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 [2021-11-23 15:53:21,306 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eca6960a-284f-494f-b36e-52a672cdd1be/bin/ukojak-CwSLpZB5Qu/data/1ff4c5890/02dba75bddc240aab87bfa0f9d110581/FLAGf7f8a5af6 [2021-11-23 15:53:22,522 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:53:22,523 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eca6960a-284f-494f-b36e-52a672cdd1be/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 [2021-11-23 15:53:22,564 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eca6960a-284f-494f-b36e-52a672cdd1be/bin/ukojak-CwSLpZB5Qu/data/1ff4c5890/02dba75bddc240aab87bfa0f9d110581/FLAGf7f8a5af6 [2021-11-23 15:53:22,850 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eca6960a-284f-494f-b36e-52a672cdd1be/bin/ukojak-CwSLpZB5Qu/data/1ff4c5890/02dba75bddc240aab87bfa0f9d110581 [2021-11-23 15:53:22,852 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:53:22,854 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:53:22,856 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:53:22,856 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:53:22,860 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:53:22,863 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:53:22" (1/1) ... [2021-11-23 15:53:22,864 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@10fe45b5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:53:22, skipping insertion in model container [2021-11-23 15:53:22,865 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:53:22" (1/1) ... [2021-11-23 15:53:22,874 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:53:23,059 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:53:25,177 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.IllegalArgumentException: cannot determine size of incomplete type at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizeAndOffsetComputer.constructSizeTValueAndOffsets_StructAndUnion(TypeSizeAndOffsetComputer.java:256) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizeAndOffsetComputer.computeSize(TypeSizeAndOffsetComputer.java:203) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizeAndOffsetComputer.constructBytesizeExpression(TypeSizeAndOffsetComputer.java:121) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.checkIfNecessaryMemoryModelAdaption(CHandler.java:996) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:963) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:279) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.result.ExpressionResultTransformer.transformDispatchDecaySwitchRexBoolToInt(ExpressionResultTransformer.java:177) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionCallGivenNameAndArguments(FunctionHandler.java:674) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionCallExpression(FunctionHandler.java:508) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1441) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:267) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:730) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:282) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1385) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:220) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1069) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1069) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:371) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1456) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:155) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3268) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2342) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:595) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:134) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:192) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:115) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:93) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:53:25,187 INFO L158 Benchmark]: Toolchain (without parser) took 2330.13ms. Allocated memory was 52.4MB in the beginning and 73.4MB in the end (delta: 21.0MB). Free memory was 31.1MB in the beginning and 43.3MB in the end (delta: -12.2MB). Peak memory consumption was 26.0MB. Max. memory is 16.1GB. [2021-11-23 15:53:25,189 INFO L158 Benchmark]: CDTParser took 0.42ms. Allocated memory is still 52.4MB. Free memory was 34.3MB in the beginning and 34.2MB in the end (delta: 38.2kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:53:25,195 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2327.51ms. Allocated memory was 52.4MB in the beginning and 73.4MB in the end (delta: 21.0MB). Free memory was 30.8MB in the beginning and 43.3MB in the end (delta: -12.5MB). Peak memory consumption was 26.0MB. Max. memory is 16.1GB. [2021-11-23 15:53:25,198 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.42ms. Allocated memory is still 52.4MB. Free memory was 34.3MB in the beginning and 34.2MB in the end (delta: 38.2kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2327.51ms. Allocated memory was 52.4MB in the beginning and 73.4MB in the end (delta: 21.0MB). Free memory was 30.8MB in the beginning and 43.3MB in the end (delta: -12.5MB). Peak memory consumption was 26.0MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: IllegalArgumentException: cannot determine size of incomplete type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: IllegalArgumentException: cannot determine size of incomplete type: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizeAndOffsetComputer.constructSizeTValueAndOffsets_StructAndUnion(TypeSizeAndOffsetComputer.java:256) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: IllegalArgumentException: cannot determine size of incomplete type