./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 7b2dab56 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_330b9cda-54e5-4b75-bfd2-157d43ce7f03/bin/uautomizer-Z5i5R5N3CC/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_330b9cda-54e5-4b75-bfd2-157d43ce7f03/bin/uautomizer-Z5i5R5N3CC/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_330b9cda-54e5-4b75-bfd2-157d43ce7f03/bin/uautomizer-Z5i5R5N3CC/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_330b9cda-54e5-4b75-bfd2-157d43ce7f03/bin/uautomizer-Z5i5R5N3CC/config/AutomizerReach.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_worker_vcloud-master_on_vcloud-master/run_dir_330b9cda-54e5-4b75-bfd2-157d43ce7f03/bin/uautomizer-Z5i5R5N3CC/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_330b9cda-54e5-4b75-bfd2-157d43ce7f03/bin/uautomizer-Z5i5R5N3CC --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 Automizer --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_worker_vcloud-master_on_vcloud-master/run_dir_330b9cda-54e5-4b75-bfd2-157d43ce7f03/bin/uautomizer-Z5i5R5N3CC/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_330b9cda-54e5-4b75-bfd2-157d43ce7f03/bin/uautomizer-Z5i5R5N3CC/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_330b9cda-54e5-4b75-bfd2-157d43ce7f03/bin/uautomizer-Z5i5R5N3CC/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_330b9cda-54e5-4b75-bfd2-157d43ce7f03/bin/uautomizer-Z5i5R5N3CC/config/AutomizerReach.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_worker_vcloud-master_on_vcloud-master/run_dir_330b9cda-54e5-4b75-bfd2-157d43ce7f03/bin/uautomizer-Z5i5R5N3CC/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_330b9cda-54e5-4b75-bfd2-157d43ce7f03/bin/uautomizer-Z5i5R5N3CC --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 Automizer --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 0.2.0-7b2dab5 [2021-10-11 00:27:43,216 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-11 00:27:43,230 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-11 00:27:43,281 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-11 00:27:43,282 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-11 00:27:43,288 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-11 00:27:43,290 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-11 00:27:43,294 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-11 00:27:43,297 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-11 00:27:43,305 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-11 00:27:43,306 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-11 00:27:43,308 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-11 00:27:43,308 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-11 00:27:43,311 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-11 00:27:43,312 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-11 00:27:43,315 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-11 00:27:43,317 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-11 00:27:43,321 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-11 00:27:43,324 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-11 00:27:43,340 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-11 00:27:43,342 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-11 00:27:43,343 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-11 00:27:43,347 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-11 00:27:43,348 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-11 00:27:43,351 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-11 00:27:43,352 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-11 00:27:43,352 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-11 00:27:43,354 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-11 00:27:43,355 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-11 00:27:43,356 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-11 00:27:43,357 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-11 00:27:43,357 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-11 00:27:43,359 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-11 00:27:43,360 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-11 00:27:43,361 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-11 00:27:43,361 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-11 00:27:43,362 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-11 00:27:43,362 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-11 00:27:43,363 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-11 00:27:43,363 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-11 00:27:43,364 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-11 00:27:43,367 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_330b9cda-54e5-4b75-bfd2-157d43ce7f03/bin/uautomizer-Z5i5R5N3CC/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-10-11 00:27:43,407 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-11 00:27:43,407 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-11 00:27:43,408 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-11 00:27:43,408 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-11 00:27:43,408 INFO L138 SettingsManager]: * Use SBE=true [2021-10-11 00:27:43,409 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-11 00:27:43,409 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-11 00:27:43,409 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-11 00:27:43,409 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-11 00:27:43,409 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-11 00:27:43,410 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-11 00:27:43,410 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-11 00:27:43,410 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-11 00:27:43,410 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-11 00:27:43,410 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-11 00:27:43,410 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-11 00:27:43,411 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-11 00:27:43,411 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-11 00:27:43,411 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-11 00:27:43,411 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-11 00:27:43,411 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-11 00:27:43,411 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-10-11 00:27:43,412 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-11 00:27:43,412 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-11 00:27:43,412 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-11 00:27:43,412 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_330b9cda-54e5-4b75-bfd2-157d43ce7f03/bin/uautomizer-Z5i5R5N3CC/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_330b9cda-54e5-4b75-bfd2-157d43ce7f03/bin/uautomizer-Z5i5R5N3CC Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3ad2d1246a714bba346b5eb8c8020146cb420ffa [2021-10-11 00:27:43,677 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-11 00:27:43,705 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-11 00:27:43,710 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-11 00:27:43,711 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-11 00:27:43,712 INFO L275 PluginConnector]: CDTParser initialized [2021-10-11 00:27:43,713 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_330b9cda-54e5-4b75-bfd2-157d43ce7f03/bin/uautomizer-Z5i5R5N3CC/../../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 [2021-10-11 00:27:43,792 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_330b9cda-54e5-4b75-bfd2-157d43ce7f03/bin/uautomizer-Z5i5R5N3CC/data/aca8816ed/01c02711b8d74a1691c1d78d3215321a/FLAGa0cab6848 [2021-10-11 00:27:45,020 INFO L306 CDTParser]: Found 1 translation units. [2021-10-11 00:27:45,021 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_330b9cda-54e5-4b75-bfd2-157d43ce7f03/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 [2021-10-11 00:27:45,104 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_330b9cda-54e5-4b75-bfd2-157d43ce7f03/bin/uautomizer-Z5i5R5N3CC/data/aca8816ed/01c02711b8d74a1691c1d78d3215321a/FLAGa0cab6848 [2021-10-11 00:27:45,186 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_330b9cda-54e5-4b75-bfd2-157d43ce7f03/bin/uautomizer-Z5i5R5N3CC/data/aca8816ed/01c02711b8d74a1691c1d78d3215321a [2021-10-11 00:27:45,189 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-11 00:27:45,192 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-11 00:27:45,196 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-11 00:27:45,196 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-11 00:27:45,203 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-11 00:27:45,204 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 12:27:45" (1/1) ... [2021-10-11 00:27:45,206 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5ccf9da7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 12:27:45, skipping insertion in model container [2021-10-11 00:27:45,207 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 12:27:45" (1/1) ... [2021-10-11 00:27:45,214 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-11 00:27:45,565 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-11 00:27:46,235 WARN L1208 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [4544] [2021-10-11 00:27:46,403 WARN L1208 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [8685] [2021-10-11 00:27:46,404 WARN L1208 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [8686-8687] [2021-10-11 00:27:47,133 WARN L226 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_330b9cda-54e5-4b75-bfd2-157d43ce7f03/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[261665,261678] [2021-10-11 00:27:48,524 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: cx18_vapi [2021-10-11 00:27:48,530 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@45976e48 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 12:27:48, skipping insertion in model container [2021-10-11 00:27:48,531 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-11 00:27:48,531 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-10-11 00:27:48,534 INFO L168 Benchmark]: Toolchain (without parser) took 3340.04 ms. Allocated memory was 107.0 MB in the beginning and 153.1 MB in the end (delta: 46.1 MB). Free memory was 46.5 MB in the beginning and 96.2 MB in the end (delta: -49.7 MB). Peak memory consumption was 58.5 MB. Max. memory is 16.1 GB. [2021-10-11 00:27:48,535 INFO L168 Benchmark]: CDTParser took 0.26 ms. Allocated memory is still 81.8 MB. Free memory was 51.4 MB in the beginning and 51.3 MB in the end (delta: 70.0 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-11 00:27:48,537 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3335.57 ms. Allocated memory was 107.0 MB in the beginning and 153.1 MB in the end (delta: 46.1 MB). Free memory was 46.2 MB in the beginning and 96.9 MB in the end (delta: -50.8 MB). Peak memory consumption was 58.5 MB. Max. memory is 16.1 GB. [2021-10-11 00:27:48,540 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26 ms. Allocated memory is still 81.8 MB. Free memory was 51.4 MB in the beginning and 51.3 MB in the end (delta: 70.0 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 3335.57 ms. Allocated memory was 107.0 MB in the beginning and 153.1 MB in the end (delta: 46.1 MB). Free memory was 46.2 MB in the beginning and 96.9 MB in the end (delta: -50.8 MB). Peak memory consumption was 58.5 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 0.2.0-7b2dab5 [2021-10-11 00:27:50,856 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-11 00:27:50,858 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-11 00:27:50,903 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-11 00:27:50,904 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-11 00:27:50,910 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-11 00:27:50,913 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-11 00:27:50,920 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-11 00:27:50,923 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-11 00:27:50,931 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-11 00:27:50,932 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-11 00:27:50,933 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-11 00:27:50,934 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-11 00:27:50,935 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-11 00:27:50,936 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-11 00:27:50,937 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-11 00:27:50,938 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-11 00:27:50,939 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-11 00:27:50,944 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-11 00:27:50,953 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-11 00:27:50,956 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-11 00:27:50,961 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-11 00:27:50,963 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-11 00:27:50,964 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-11 00:27:50,967 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-11 00:27:50,968 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-11 00:27:50,968 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-11 00:27:50,969 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-11 00:27:50,970 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-11 00:27:50,971 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-11 00:27:50,971 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-11 00:27:50,972 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-11 00:27:50,973 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-11 00:27:50,974 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-11 00:27:50,976 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-11 00:27:50,976 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-11 00:27:50,977 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-11 00:27:50,977 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-11 00:27:50,977 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-11 00:27:50,979 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-11 00:27:50,980 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-11 00:27:50,980 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_330b9cda-54e5-4b75-bfd2-157d43ce7f03/bin/uautomizer-Z5i5R5N3CC/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2021-10-11 00:27:51,006 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-11 00:27:51,007 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-11 00:27:51,011 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-11 00:27:51,012 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-11 00:27:51,012 INFO L138 SettingsManager]: * Use SBE=true [2021-10-11 00:27:51,012 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-11 00:27:51,013 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-11 00:27:51,013 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-11 00:27:51,013 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-11 00:27:51,013 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-11 00:27:51,014 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-11 00:27:51,015 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-11 00:27:51,015 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-11 00:27:51,015 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-11 00:27:51,015 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-11 00:27:51,016 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-11 00:27:51,016 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-11 00:27:51,016 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-11 00:27:51,017 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-11 00:27:51,017 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-11 00:27:51,017 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-11 00:27:51,017 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-11 00:27:51,018 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-10-11 00:27:51,018 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-11 00:27:51,018 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-11 00:27:51,019 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-11 00:27:51,019 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-11 00:27:51,019 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_330b9cda-54e5-4b75-bfd2-157d43ce7f03/bin/uautomizer-Z5i5R5N3CC/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_330b9cda-54e5-4b75-bfd2-157d43ce7f03/bin/uautomizer-Z5i5R5N3CC Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3ad2d1246a714bba346b5eb8c8020146cb420ffa [2021-10-11 00:27:51,379 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-11 00:27:51,406 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-11 00:27:51,411 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-11 00:27:51,412 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-11 00:27:51,414 INFO L275 PluginConnector]: CDTParser initialized [2021-10-11 00:27:51,415 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_330b9cda-54e5-4b75-bfd2-157d43ce7f03/bin/uautomizer-Z5i5R5N3CC/../../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 [2021-10-11 00:27:51,509 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_330b9cda-54e5-4b75-bfd2-157d43ce7f03/bin/uautomizer-Z5i5R5N3CC/data/c08e30c14/39eb56436f0a4bad9880f9eda62a93b1/FLAGdd5690f79 [2021-10-11 00:27:52,917 INFO L306 CDTParser]: Found 1 translation units. [2021-10-11 00:27:52,918 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_330b9cda-54e5-4b75-bfd2-157d43ce7f03/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 [2021-10-11 00:27:53,014 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_330b9cda-54e5-4b75-bfd2-157d43ce7f03/bin/uautomizer-Z5i5R5N3CC/data/c08e30c14/39eb56436f0a4bad9880f9eda62a93b1/FLAGdd5690f79 [2021-10-11 00:27:53,413 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_330b9cda-54e5-4b75-bfd2-157d43ce7f03/bin/uautomizer-Z5i5R5N3CC/data/c08e30c14/39eb56436f0a4bad9880f9eda62a93b1 [2021-10-11 00:27:53,415 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-11 00:27:53,417 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-11 00:27:53,418 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-11 00:27:53,418 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-11 00:27:53,422 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-11 00:27:53,423 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 12:27:53" (1/1) ... [2021-10-11 00:27:53,424 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@673c9490 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 12:27:53, skipping insertion in model container [2021-10-11 00:27:53,425 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 12:27:53" (1/1) ... [2021-10-11 00:27:53,464 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-11 00:27:53,735 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-11 00:27:54,396 WARN L1208 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [4544] [2021-10-11 00:27:54,578 WARN L1208 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [8685] [2021-10-11 00:27:54,578 WARN L1208 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [8686-8687] [2021-10-11 00:27:55,284 WARN L226 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_330b9cda-54e5-4b75-bfd2-157d43ce7f03/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[261665,261678] [2021-10-11 00:27:56,833 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: cx18_vapi [2021-10-11 00:27:56,837 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3cc6c43c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 12:27:56, skipping insertion in model container [2021-10-11 00:27:56,838 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-11 00:27:56,838 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-10-11 00:27:56,841 INFO L168 Benchmark]: Toolchain (without parser) took 3422.43 ms. Allocated memory was 81.8 MB in the beginning and 121.6 MB in the end (delta: 39.8 MB). Free memory was 32.8 MB in the beginning and 52.1 MB in the end (delta: -19.3 MB). Peak memory consumption was 37.6 MB. Max. memory is 16.1 GB. [2021-10-11 00:27:56,843 INFO L168 Benchmark]: CDTParser took 0.67 ms. Allocated memory is still 81.8 MB. Free memory was 63.9 MB in the beginning and 63.8 MB in the end (delta: 69.4 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-11 00:27:56,844 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3419.96 ms. Allocated memory was 81.8 MB in the beginning and 121.6 MB in the end (delta: 39.8 MB). Free memory was 32.8 MB in the beginning and 52.1 MB in the end (delta: -19.3 MB). Peak memory consumption was 37.6 MB. Max. memory is 16.1 GB. [2021-10-11 00:27:56,847 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.67 ms. Allocated memory is still 81.8 MB. Free memory was 63.9 MB in the beginning and 63.8 MB in the end (delta: 69.4 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 3419.96 ms. Allocated memory was 81.8 MB in the beginning and 121.6 MB in the end (delta: 39.8 MB). Free memory was 32.8 MB in the beginning and 52.1 MB in the end (delta: -19.3 MB). Peak memory consumption was 37.6 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...