./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 69874e26 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_3a02160f-1ce2-49f9-8df2-ba051104e95a/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_3a02160f-1ce2-49f9-8df2-ba051104e95a/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_3a02160f-1ce2-49f9-8df2-ba051104e95a/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_3a02160f-1ce2-49f9-8df2-ba051104e95a/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_3a02160f-1ce2-49f9-8df2-ba051104e95a/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_3a02160f-1ce2-49f9-8df2-ba051104e95a/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_3a02160f-1ce2-49f9-8df2-ba051104e95a/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_3a02160f-1ce2-49f9-8df2-ba051104e95a/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_3a02160f-1ce2-49f9-8df2-ba051104e95a/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_3a02160f-1ce2-49f9-8df2-ba051104e95a/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_3a02160f-1ce2-49f9-8df2-ba051104e95a/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_3a02160f-1ce2-49f9-8df2-ba051104e95a/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 0.2.0-69874e2 [2020-12-01 17:16:05,153 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 17:16:05,157 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 17:16:05,229 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 17:16:05,230 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 17:16:05,231 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 17:16:05,234 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 17:16:05,253 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 17:16:05,255 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 17:16:05,256 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 17:16:05,257 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 17:16:05,259 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 17:16:05,259 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 17:16:05,260 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 17:16:05,262 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 17:16:05,263 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 17:16:05,264 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 17:16:05,266 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 17:16:05,268 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 17:16:05,271 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 17:16:05,273 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 17:16:05,275 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 17:16:05,278 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 17:16:05,280 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 17:16:05,284 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 17:16:05,286 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 17:16:05,286 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 17:16:05,291 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 17:16:05,295 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 17:16:05,296 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 17:16:05,297 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 17:16:05,298 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 17:16:05,299 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 17:16:05,301 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 17:16:05,303 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 17:16:05,304 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 17:16:05,304 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 17:16:05,305 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 17:16:05,305 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 17:16:05,306 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 17:16:05,307 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 17:16:05,310 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_3a02160f-1ce2-49f9-8df2-ba051104e95a/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2020-12-01 17:16:05,355 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 17:16:05,358 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 17:16:05,360 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 17:16:05,360 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 17:16:05,361 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 17:16:05,361 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 17:16:05,361 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 17:16:05,362 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 17:16:05,362 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 17:16:05,362 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 17:16:05,363 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 17:16:05,363 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 17:16:05,364 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 17:16:05,364 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 17:16:05,364 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 17:16:05,364 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 17:16:05,365 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 17:16:05,365 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 17:16:05,365 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 17:16:05,365 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 17:16:05,366 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 17:16:05,366 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 17:16:05,366 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 17:16:05,366 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-12-01 17:16:05,367 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-01 17:16:05,367 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 17:16:05,367 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-01 17:16:05,367 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_3a02160f-1ce2-49f9-8df2-ba051104e95a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_3a02160f-1ce2-49f9-8df2-ba051104e95a/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3ad2d1246a714bba346b5eb8c8020146cb420ffa [2020-12-01 17:16:05,669 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 17:16:05,716 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 17:16:05,720 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 17:16:05,722 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 17:16:05,723 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 17:16:05,724 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_3a02160f-1ce2-49f9-8df2-ba051104e95a/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 [2020-12-01 17:16:05,812 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_3a02160f-1ce2-49f9-8df2-ba051104e95a/bin/ukojak/data/05be4f08e/25ae77add29d4d90a1505152d7548bff/FLAG3ea021dc7 [2020-12-01 17:16:07,565 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 17:16:07,566 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_3a02160f-1ce2-49f9-8df2-ba051104e95a/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 [2020-12-01 17:16:07,678 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_3a02160f-1ce2-49f9-8df2-ba051104e95a/bin/ukojak/data/05be4f08e/25ae77add29d4d90a1505152d7548bff/FLAG3ea021dc7 [2020-12-01 17:16:07,697 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_3a02160f-1ce2-49f9-8df2-ba051104e95a/bin/ukojak/data/05be4f08e/25ae77add29d4d90a1505152d7548bff [2020-12-01 17:16:07,701 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 17:16:07,705 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 17:16:07,708 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 17:16:07,708 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 17:16:07,712 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 17:16:07,713 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:16:07" (1/1) ... [2020-12-01 17:16:07,715 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6cf3b13d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:16:07, skipping insertion in model container [2020-12-01 17:16:07,716 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:16:07" (1/1) ... [2020-12-01 17:16:07,724 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 17:16:08,189 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 17:16:08,909 WARN L1207 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [4544] [2020-12-01 17:16:09,138 WARN L1207 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [8685] [2020-12-01 17:16:09,153 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] [2020-12-01 17:16:11,726 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: cx18_vapi [2020-12-01 17:16:11,727 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4db7d23c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:16:11, skipping insertion in model container [2020-12-01 17:16:11,727 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 17:16:11,727 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-12-01 17:16:11,730 INFO L168 Benchmark]: Toolchain (without parser) took 4023.50 ms. Allocated memory was 81.8 MB in the beginning and 188.7 MB in the end (delta: 107.0 MB). Free memory was 36.9 MB in the beginning and 106.7 MB in the end (delta: -69.8 MB). Peak memory consumption was 38.4 MB. Max. memory is 16.1 GB. [2020-12-01 17:16:11,731 INFO L168 Benchmark]: CDTParser took 0.62 ms. Allocated memory is still 81.8 MB. Free memory was 43.5 MB in the beginning and 43.5 MB in the end (delta: 34.4 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 17:16:11,732 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4019.51 ms. Allocated memory was 81.8 MB in the beginning and 188.7 MB in the end (delta: 107.0 MB). Free memory was 36.7 MB in the beginning and 106.7 MB in the end (delta: -70.0 MB). Peak memory consumption was 38.4 MB. Max. memory is 16.1 GB. [2020-12-01 17:16:11,734 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.62 ms. Allocated memory is still 81.8 MB. Free memory was 43.5 MB in the beginning and 43.5 MB in the end (delta: 34.4 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 4019.51 ms. Allocated memory was 81.8 MB in the beginning and 188.7 MB in the end (delta: 107.0 MB). Free memory was 36.7 MB in the beginning and 106.7 MB in the end (delta: -70.0 MB). Peak memory consumption was 38.4 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... ### Bit-precise run ### This is Ultimate 0.2.0-69874e2 [2020-12-01 17:16:14,067 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 17:16:14,070 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 17:16:14,101 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 17:16:14,102 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 17:16:14,104 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 17:16:14,106 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 17:16:14,109 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 17:16:14,111 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 17:16:14,113 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 17:16:14,114 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 17:16:14,127 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 17:16:14,128 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 17:16:14,133 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 17:16:14,136 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 17:16:14,137 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 17:16:14,139 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 17:16:14,141 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 17:16:14,143 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 17:16:14,148 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 17:16:14,154 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 17:16:14,157 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 17:16:14,159 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 17:16:14,163 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 17:16:14,167 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 17:16:14,171 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 17:16:14,172 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 17:16:14,174 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 17:16:14,175 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 17:16:14,176 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 17:16:14,176 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 17:16:14,178 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 17:16:14,180 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 17:16:14,181 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 17:16:14,182 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 17:16:14,182 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 17:16:14,183 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 17:16:14,183 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 17:16:14,184 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 17:16:14,186 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 17:16:14,187 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 17:16:14,188 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_3a02160f-1ce2-49f9-8df2-ba051104e95a/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2020-12-01 17:16:14,236 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 17:16:14,236 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 17:16:14,238 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 17:16:14,239 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 17:16:14,245 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 17:16:14,245 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 17:16:14,245 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 17:16:14,245 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 17:16:14,246 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 17:16:14,246 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 17:16:14,247 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 17:16:14,247 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-01 17:16:14,247 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-01 17:16:14,248 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-01 17:16:14,248 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 17:16:14,248 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 17:16:14,248 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 17:16:14,248 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 17:16:14,249 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 17:16:14,249 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 17:16:14,249 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 17:16:14,249 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 17:16:14,250 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 17:16:14,250 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 17:16:14,250 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 17:16:14,250 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-01 17:16:14,251 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-12-01 17:16:14,251 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 17:16:14,251 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-12-01 17:16:14,251 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-01 17:16:14,251 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2020-12-01 17:16:14,252 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_3a02160f-1ce2-49f9-8df2-ba051104e95a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_3a02160f-1ce2-49f9-8df2-ba051104e95a/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3ad2d1246a714bba346b5eb8c8020146cb420ffa [2020-12-01 17:16:14,704 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 17:16:14,727 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 17:16:14,730 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 17:16:14,731 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 17:16:14,732 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 17:16:14,733 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_3a02160f-1ce2-49f9-8df2-ba051104e95a/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 [2020-12-01 17:16:14,812 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_3a02160f-1ce2-49f9-8df2-ba051104e95a/bin/ukojak/data/0d24e93a2/3db7346c02c24553a57fd56cab41d558/FLAGb0b3775e8 [2020-12-01 17:16:16,305 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 17:16:16,305 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_3a02160f-1ce2-49f9-8df2-ba051104e95a/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 [2020-12-01 17:16:16,413 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_3a02160f-1ce2-49f9-8df2-ba051104e95a/bin/ukojak/data/0d24e93a2/3db7346c02c24553a57fd56cab41d558/FLAGb0b3775e8 [2020-12-01 17:16:16,719 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_3a02160f-1ce2-49f9-8df2-ba051104e95a/bin/ukojak/data/0d24e93a2/3db7346c02c24553a57fd56cab41d558 [2020-12-01 17:16:16,726 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 17:16:16,729 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 17:16:16,743 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 17:16:16,743 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 17:16:16,758 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 17:16:16,759 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:16:16" (1/1) ... [2020-12-01 17:16:16,761 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@74b1d481 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:16:16, skipping insertion in model container [2020-12-01 17:16:16,762 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:16:16" (1/1) ... [2020-12-01 17:16:16,770 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 17:16:17,108 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 17:16:17,742 WARN L1207 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [4544] [2020-12-01 17:16:17,936 WARN L1207 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [8685] [2020-12-01 17:16:17,937 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] [2020-12-01 17:16:20,081 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: cx18_vapi [2020-12-01 17:16:20,083 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2605f7e6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:16:20, skipping insertion in model container [2020-12-01 17:16:20,084 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 17:16:20,085 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-12-01 17:16:20,089 INFO L168 Benchmark]: Toolchain (without parser) took 3357.39 ms. Allocated memory was 60.8 MB in the beginning and 121.6 MB in the end (delta: 60.8 MB). Free memory was 19.6 MB in the beginning and 62.9 MB in the end (delta: -43.3 MB). Peak memory consumption was 46.3 MB. Max. memory is 16.1 GB. [2020-12-01 17:16:20,090 INFO L168 Benchmark]: CDTParser took 0.29 ms. Allocated memory is still 50.3 MB. Free memory was 31.8 MB in the beginning and 31.8 MB in the end (delta: 22.9 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 17:16:20,093 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3342.68 ms. Allocated memory was 60.8 MB in the beginning and 121.6 MB in the end (delta: 60.8 MB). Free memory was 23.5 MB in the beginning and 62.9 MB in the end (delta: -39.3 MB). Peak memory consumption was 46.2 MB. Max. memory is 16.1 GB. [2020-12-01 17:16:20,095 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29 ms. Allocated memory is still 50.3 MB. Free memory was 31.8 MB in the beginning and 31.8 MB in the end (delta: 22.9 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 3342.68 ms. Allocated memory was 60.8 MB in the beginning and 121.6 MB in the end (delta: 60.8 MB). Free memory was 23.5 MB in the beginning and 62.9 MB in the end (delta: -39.3 MB). Peak memory consumption was 46.2 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...