./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--media--pci--cx18--cx18.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a4ecdabc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_e567ae4f-8ac0-45d2-8266-f894badfa78b/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_e567ae4f-8ac0-45d2-8266-f894badfa78b/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_e567ae4f-8ac0-45d2-8266-f894badfa78b/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_e567ae4f-8ac0-45d2-8266-f894badfa78b/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--media--pci--cx18--cx18.ko-entry_point.cil.out.i -s /tmp/vcloud-vcloud-master/worker/run_dir_e567ae4f-8ac0-45d2-8266-f894badfa78b/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_e567ae4f-8ac0-45d2-8266-f894badfa78b/bin/ukojak --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 3ad2d1246a714bba346b5eb8c8020146cb420ffa .................................................................................................................................. Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_e567ae4f-8ac0-45d2-8266-f894badfa78b/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_e567ae4f-8ac0-45d2-8266-f894badfa78b/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_e567ae4f-8ac0-45d2-8266-f894badfa78b/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_e567ae4f-8ac0-45d2-8266-f894badfa78b/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--media--pci--cx18--cx18.ko-entry_point.cil.out.i -s /tmp/vcloud-vcloud-master/worker/run_dir_e567ae4f-8ac0-45d2-8266-f894badfa78b/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_e567ae4f-8ac0-45d2-8266-f894badfa78b/bin/ukojak --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 3ad2d1246a714bba346b5eb8c8020146cb420ffa ...................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-28 04:43:07,921 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 04:43:07,924 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 04:43:07,991 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 04:43:07,992 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 04:43:07,994 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 04:43:07,996 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 04:43:07,998 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 04:43:08,001 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 04:43:08,002 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 04:43:08,003 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 04:43:08,005 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 04:43:08,005 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 04:43:08,007 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 04:43:08,008 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 04:43:08,010 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 04:43:08,011 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 04:43:08,013 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 04:43:08,015 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 04:43:08,018 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 04:43:08,020 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 04:43:08,022 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 04:43:08,024 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 04:43:08,025 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 04:43:08,029 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 04:43:08,029 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 04:43:08,030 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 04:43:08,031 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 04:43:08,032 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 04:43:08,033 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 04:43:08,034 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 04:43:08,035 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 04:43:08,036 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 04:43:08,038 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 04:43:08,039 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 04:43:08,040 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 04:43:08,041 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 04:43:08,041 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 04:43:08,042 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 04:43:08,043 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 04:43:08,044 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 04:43:08,045 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_e567ae4f-8ac0-45d2-8266-f894badfa78b/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2020-11-28 04:43:08,067 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 04:43:08,068 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 04:43:08,069 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 04:43:08,069 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-28 04:43:08,070 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 04:43:08,070 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 04:43:08,071 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 04:43:08,071 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 04:43:08,071 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 04:43:08,072 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 04:43:08,072 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 04:43:08,072 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 04:43:08,073 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 04:43:08,073 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 04:43:08,073 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 04:43:08,074 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-28 04:43:08,074 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-28 04:43:08,074 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 04:43:08,074 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 04:43:08,075 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-28 04:43:08,075 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 04:43:08,075 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 04:43:08,075 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 04:43:08,076 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-11-28 04:43:08,076 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-28 04:43:08,076 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 04:43:08,076 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 04:43:08,076 INFO L138 SettingsManager]: * To the following directory=dump/ 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-vcloud-master/worker/run_dir_e567ae4f-8ac0-45d2-8266-f894badfa78b/bin/ukojak/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_e567ae4f-8ac0-45d2-8266-f894badfa78b/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3ad2d1246a714bba346b5eb8c8020146cb420ffa [2020-11-28 04:43:08,307 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 04:43:08,332 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 04:43:08,334 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 04:43:08,335 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 04:43:08,336 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 04:43:08,337 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_e567ae4f-8ac0-45d2-8266-f894badfa78b/bin/ukojak/../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--media--pci--cx18--cx18.ko-entry_point.cil.out.i [2020-11-28 04:43:08,402 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_e567ae4f-8ac0-45d2-8266-f894badfa78b/bin/ukojak/data/e8844a7b1/bbf0396a81424a1594bb5af9616e417e/FLAG233feb47b [2020-11-28 04:43:09,655 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 04:43:09,656 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_e567ae4f-8ac0-45d2-8266-f894badfa78b/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--media--pci--cx18--cx18.ko-entry_point.cil.out.i [2020-11-28 04:43:09,737 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_e567ae4f-8ac0-45d2-8266-f894badfa78b/bin/ukojak/data/e8844a7b1/bbf0396a81424a1594bb5af9616e417e/FLAG233feb47b [2020-11-28 04:43:10,238 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_e567ae4f-8ac0-45d2-8266-f894badfa78b/bin/ukojak/data/e8844a7b1/bbf0396a81424a1594bb5af9616e417e [2020-11-28 04:43:10,241 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 04:43:10,242 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 04:43:10,243 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 04:43:10,243 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 04:43:10,251 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 04:43:10,251 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:43:10" (1/1) ... [2020-11-28 04:43:10,253 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5e612a54 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:43:10, skipping insertion in model container [2020-11-28 04:43:10,253 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:43:10" (1/1) ... [2020-11-28 04:43:10,264 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 04:43:10,582 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 04:43:11,258 WARN L1207 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [4544] [2020-11-28 04:43:11,425 WARN L1207 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [8685] [2020-11-28 04:43:11,426 WARN L1207 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [8686-8687] [2020-11-28 04:43:13,298 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: cx18_vapi [2020-11-28 04:43:13,299 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@71ab1446 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:43:13, skipping insertion in model container [2020-11-28 04:43:13,300 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 04:43:13,300 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-28 04:43:13,303 INFO L168 Benchmark]: Toolchain (without parser) took 3059.05 ms. Allocated memory was 96.5 MB in the beginning and 209.7 MB in the end (delta: 113.2 MB). Free memory was 50.2 MB in the beginning and 108.0 MB in the end (delta: -57.8 MB). Peak memory consumption was 57.9 MB. Max. memory is 16.1 GB. [2020-11-28 04:43:13,305 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 96.5 MB. Free memory was 52.9 MB in the beginning and 52.8 MB in the end (delta: 38.1 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 04:43:13,307 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3056.89 ms. Allocated memory was 96.5 MB in the beginning and 209.7 MB in the end (delta: 113.2 MB). Free memory was 49.8 MB in the beginning and 108.0 MB in the end (delta: -58.2 MB). Peak memory consumption was 57.9 MB. Max. memory is 16.1 GB. [2020-11-28 04:43:13,310 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 96.5 MB. Free memory was 52.9 MB in the beginning and 52.8 MB in the end (delta: 38.1 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 3056.89 ms. Allocated memory was 96.5 MB in the beginning and 209.7 MB in the end (delta: 113.2 MB). Free memory was 49.8 MB in the beginning and 108.0 MB in the end (delta: -58.2 MB). Peak memory consumption was 57.9 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 10526]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: cx18_vapi RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-a4ecdab [2020-11-28 04:43:15,535 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 04:43:15,537 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 04:43:15,571 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 04:43:15,572 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 04:43:15,573 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 04:43:15,576 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 04:43:15,578 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 04:43:15,581 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 04:43:15,583 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 04:43:15,584 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 04:43:15,586 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 04:43:15,586 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 04:43:15,588 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 04:43:15,590 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 04:43:15,591 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 04:43:15,593 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 04:43:15,594 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 04:43:15,596 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 04:43:15,599 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 04:43:15,601 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 04:43:15,603 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 04:43:15,605 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 04:43:15,606 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 04:43:15,610 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 04:43:15,611 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 04:43:15,612 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 04:43:15,627 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 04:43:15,628 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 04:43:15,629 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 04:43:15,629 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 04:43:15,630 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 04:43:15,631 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 04:43:15,632 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 04:43:15,634 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 04:43:15,634 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 04:43:15,635 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 04:43:15,635 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 04:43:15,636 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 04:43:15,637 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 04:43:15,638 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 04:43:15,643 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_e567ae4f-8ac0-45d2-8266-f894badfa78b/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2020-11-28 04:43:15,692 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 04:43:15,692 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 04:43:15,694 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 04:43:15,694 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-28 04:43:15,695 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 04:43:15,696 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 04:43:15,696 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 04:43:15,696 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 04:43:15,696 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 04:43:15,697 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 04:43:15,698 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 04:43:15,698 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 04:43:15,698 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-28 04:43:15,698 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-28 04:43:15,698 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 04:43:15,699 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 04:43:15,699 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 04:43:15,699 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-28 04:43:15,699 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-28 04:43:15,700 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 04:43:15,700 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 04:43:15,700 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-28 04:43:15,700 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 04:43:15,700 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 04:43:15,701 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 04:43:15,701 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-28 04:43:15,701 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-28 04:43:15,701 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 04:43:15,701 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-11-28 04:43:15,702 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 04:43:15,702 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2020-11-28 04:43:15,702 INFO L138 SettingsManager]: * To the following directory=dump/ 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-vcloud-master/worker/run_dir_e567ae4f-8ac0-45d2-8266-f894badfa78b/bin/ukojak/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_e567ae4f-8ac0-45d2-8266-f894badfa78b/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3ad2d1246a714bba346b5eb8c8020146cb420ffa [2020-11-28 04:43:16,138 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 04:43:16,172 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 04:43:16,176 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 04:43:16,178 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 04:43:16,179 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 04:43:16,180 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_e567ae4f-8ac0-45d2-8266-f894badfa78b/bin/ukojak/../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--media--pci--cx18--cx18.ko-entry_point.cil.out.i [2020-11-28 04:43:16,280 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_e567ae4f-8ac0-45d2-8266-f894badfa78b/bin/ukojak/data/ee771c4cc/3b7985f68d1f4e3a9930ddb8a1091ad6/FLAGa4abe7407 [2020-11-28 04:43:17,656 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 04:43:17,657 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_e567ae4f-8ac0-45d2-8266-f894badfa78b/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--media--pci--cx18--cx18.ko-entry_point.cil.out.i [2020-11-28 04:43:17,767 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_e567ae4f-8ac0-45d2-8266-f894badfa78b/bin/ukojak/data/ee771c4cc/3b7985f68d1f4e3a9930ddb8a1091ad6/FLAGa4abe7407 [2020-11-28 04:43:18,182 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_e567ae4f-8ac0-45d2-8266-f894badfa78b/bin/ukojak/data/ee771c4cc/3b7985f68d1f4e3a9930ddb8a1091ad6 [2020-11-28 04:43:18,185 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 04:43:18,186 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 04:43:18,188 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 04:43:18,188 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 04:43:18,192 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 04:43:18,193 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:43:18" (1/1) ... [2020-11-28 04:43:18,195 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@a6924ad and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:43:18, skipping insertion in model container [2020-11-28 04:43:18,195 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:43:18" (1/1) ... [2020-11-28 04:43:18,203 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 04:43:18,540 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 04:43:19,108 WARN L1207 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [4544] [2020-11-28 04:43:19,259 WARN L1207 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [8685] [2020-11-28 04:43:19,261 WARN L1207 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [8686-8687] [2020-11-28 04:43:21,747 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: cx18_vapi [2020-11-28 04:43:21,748 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6d4b26f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:43:21, skipping insertion in model container [2020-11-28 04:43:21,748 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 04:43:21,749 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-28 04:43:21,751 INFO L168 Benchmark]: Toolchain (without parser) took 3563.25 ms. Allocated memory was 73.4 MB in the beginning and 134.2 MB in the end (delta: 60.8 MB). Free memory was 35.1 MB in the beginning and 70.8 MB in the end (delta: -35.7 MB). Peak memory consumption was 59.5 MB. Max. memory is 16.1 GB. [2020-11-28 04:43:21,752 INFO L168 Benchmark]: CDTParser took 0.32 ms. Allocated memory is still 54.5 MB. Free memory was 35.5 MB in the beginning and 35.4 MB in the end (delta: 34.7 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 04:43:21,753 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3560.85 ms. Allocated memory was 73.4 MB in the beginning and 134.2 MB in the end (delta: 60.8 MB). Free memory was 34.9 MB in the beginning and 70.8 MB in the end (delta: -35.9 MB). Peak memory consumption was 57.4 MB. Max. memory is 16.1 GB. [2020-11-28 04:43:21,755 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32 ms. Allocated memory is still 54.5 MB. Free memory was 35.5 MB in the beginning and 35.4 MB in the end (delta: 34.7 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 3560.85 ms. Allocated memory was 73.4 MB in the beginning and 134.2 MB in the end (delta: 60.8 MB). Free memory was 34.9 MB in the beginning and 70.8 MB in the end (delta: -35.9 MB). Peak memory consumption was 57.4 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 10526]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: cx18_vapi RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...