./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_a12dd070-e207-4f11-95c1-a9b52fe9d675/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_a12dd070-e207-4f11-95c1-a9b52fe9d675/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_a12dd070-e207-4f11-95c1-a9b52fe9d675/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_a12dd070-e207-4f11-95c1-a9b52fe9d675/bin/uautomizer/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-vcloud-master/worker/run_dir_a12dd070-e207-4f11-95c1-a9b52fe9d675/bin/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_a12dd070-e207-4f11-95c1-a9b52fe9d675/bin/uautomizer --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-vcloud-master/worker/run_dir_a12dd070-e207-4f11-95c1-a9b52fe9d675/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_a12dd070-e207-4f11-95c1-a9b52fe9d675/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_a12dd070-e207-4f11-95c1-a9b52fe9d675/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_a12dd070-e207-4f11-95c1-a9b52fe9d675/bin/uautomizer/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-vcloud-master/worker/run_dir_a12dd070-e207-4f11-95c1-a9b52fe9d675/bin/uautomizer/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_a12dd070-e207-4f11-95c1-a9b52fe9d675/bin/uautomizer --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-a4ecdab [2020-11-28 02:58:29,016 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 02:58:29,020 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 02:58:29,116 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 02:58:29,117 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 02:58:29,123 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 02:58:29,126 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 02:58:29,131 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 02:58:29,134 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 02:58:29,141 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 02:58:29,142 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 02:58:29,145 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 02:58:29,145 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 02:58:29,149 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 02:58:29,151 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 02:58:29,154 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 02:58:29,155 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 02:58:29,159 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 02:58:29,163 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 02:58:29,173 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 02:58:29,175 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 02:58:29,177 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 02:58:29,180 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 02:58:29,181 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 02:58:29,192 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 02:58:29,192 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 02:58:29,193 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 02:58:29,195 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 02:58:29,196 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 02:58:29,197 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 02:58:29,198 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 02:58:29,199 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 02:58:29,202 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 02:58:29,203 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 02:58:29,205 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 02:58:29,205 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 02:58:29,206 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 02:58:29,207 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 02:58:29,207 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 02:58:29,210 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 02:58:29,211 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 02:58:29,213 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_a12dd070-e207-4f11-95c1-a9b52fe9d675/bin/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf [2020-11-28 02:58:29,257 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 02:58:29,257 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 02:58:29,259 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 02:58:29,259 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 02:58:29,260 INFO L138 SettingsManager]: * Use SBE=true [2020-11-28 02:58:29,260 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 02:58:29,260 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 02:58:29,261 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 02:58:29,261 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 02:58:29,261 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 02:58:29,262 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 02:58:29,263 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 02:58:29,263 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 02:58:29,263 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 02:58:29,263 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 02:58:29,264 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-28 02:58:29,264 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 02:58:29,264 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 02:58:29,264 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 02:58:29,265 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 02:58:29,265 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 02:58:29,265 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 02:58:29,266 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-11-28 02:58:29,266 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-28 02:58:29,266 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 02:58:29,266 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 02:58:29,267 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 02:58:29,267 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_a12dd070-e207-4f11-95c1-a9b52fe9d675/bin/uautomizer/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_a12dd070-e207-4f11-95c1-a9b52fe9d675/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3ad2d1246a714bba346b5eb8c8020146cb420ffa [2020-11-28 02:58:29,593 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 02:58:29,622 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 02:58:29,626 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 02:58:29,627 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 02:58:29,628 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 02:58:29,629 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_a12dd070-e207-4f11-95c1-a9b52fe9d675/bin/uautomizer/../../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 02:58:29,702 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_a12dd070-e207-4f11-95c1-a9b52fe9d675/bin/uautomizer/data/cc029ffec/c6153b67d9c2449b93cba1b6fe00cd01/FLAG6f4a949cf [2020-11-28 02:58:31,113 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 02:58:31,113 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_a12dd070-e207-4f11-95c1-a9b52fe9d675/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 02:58:31,302 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_a12dd070-e207-4f11-95c1-a9b52fe9d675/bin/uautomizer/data/cc029ffec/c6153b67d9c2449b93cba1b6fe00cd01/FLAG6f4a949cf [2020-11-28 02:58:31,519 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_a12dd070-e207-4f11-95c1-a9b52fe9d675/bin/uautomizer/data/cc029ffec/c6153b67d9c2449b93cba1b6fe00cd01 [2020-11-28 02:58:31,522 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 02:58:31,524 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 02:58:31,526 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 02:58:31,526 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 02:58:31,533 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 02:58:31,534 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 02:58:31" (1/1) ... [2020-11-28 02:58:31,536 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6749f3e9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:58:31, skipping insertion in model container [2020-11-28 02:58:31,537 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 02:58:31" (1/1) ... [2020-11-28 02:58:31,545 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 02:58:31,821 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 02:58:32,519 WARN L1207 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [4544] [2020-11-28 02:58:32,773 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 02:58:32,773 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 02:58:34,984 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 02:58:34,985 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1f13c161 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:58:34, skipping insertion in model container [2020-11-28 02:58:34,985 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 02:58:34,986 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-28 02:58:34,990 INFO L168 Benchmark]: Toolchain (without parser) took 3462.75 ms. Allocated memory was 113.2 MB in the beginning and 151.0 MB in the end (delta: 37.7 MB). Free memory was 76.5 MB in the beginning and 86.9 MB in the end (delta: -10.4 MB). Peak memory consumption was 63.6 MB. Max. memory is 16.1 GB. [2020-11-28 02:58:34,991 INFO L168 Benchmark]: CDTParser took 0.36 ms. Allocated memory is still 81.8 MB. Free memory was 41.1 MB in the beginning and 41.1 MB in the end (delta: 39.4 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 02:58:34,993 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3460.01 ms. Allocated memory was 113.2 MB in the beginning and 151.0 MB in the end (delta: 37.7 MB). Free memory was 76.5 MB in the beginning and 86.9 MB in the end (delta: -10.4 MB). Peak memory consumption was 63.6 MB. Max. memory is 16.1 GB. [2020-11-28 02:58:34,996 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.36 ms. Allocated memory is still 81.8 MB. Free memory was 41.1 MB in the beginning and 41.1 MB in the end (delta: 39.4 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 3460.01 ms. Allocated memory was 113.2 MB in the beginning and 151.0 MB in the end (delta: 37.7 MB). Free memory was 76.5 MB in the beginning and 86.9 MB in the end (delta: -10.4 MB). Peak memory consumption was 63.6 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... ### Bit-precise run ### This is Ultimate 0.2.0-a4ecdab [2020-11-28 02:58:37,372 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 02:58:37,376 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 02:58:37,426 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 02:58:37,427 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 02:58:37,433 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 02:58:37,436 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 02:58:37,440 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 02:58:37,444 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 02:58:37,450 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 02:58:37,451 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 02:58:37,458 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 02:58:37,459 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 02:58:37,463 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 02:58:37,464 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 02:58:37,466 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 02:58:37,468 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 02:58:37,472 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 02:58:37,475 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 02:58:37,484 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 02:58:37,492 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 02:58:37,494 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 02:58:37,496 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 02:58:37,499 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 02:58:37,505 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 02:58:37,508 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 02:58:37,509 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 02:58:37,510 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 02:58:37,512 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 02:58:37,514 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 02:58:37,514 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 02:58:37,515 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 02:58:37,517 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 02:58:37,518 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 02:58:37,520 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 02:58:37,520 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 02:58:37,521 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 02:58:37,522 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 02:58:37,522 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 02:58:37,524 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 02:58:37,525 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 02:58:37,526 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_a12dd070-e207-4f11-95c1-a9b52fe9d675/bin/uautomizer/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2020-11-28 02:58:37,596 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 02:58:37,597 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 02:58:37,599 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 02:58:37,600 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 02:58:37,600 INFO L138 SettingsManager]: * Use SBE=true [2020-11-28 02:58:37,601 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 02:58:37,601 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 02:58:37,601 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 02:58:37,602 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 02:58:37,602 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 02:58:37,603 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-28 02:58:37,604 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-28 02:58:37,604 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 02:58:37,604 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 02:58:37,605 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 02:58:37,605 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 02:58:37,605 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-28 02:58:37,606 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 02:58:37,606 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 02:58:37,606 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 02:58:37,607 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 02:58:37,607 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 02:58:37,608 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 02:58:37,608 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2020-11-28 02:58:37,608 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-28 02:58:37,609 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 02:58:37,609 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 02:58:37,609 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 02:58:37,610 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2020-11-28 02:58:37,610 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_a12dd070-e207-4f11-95c1-a9b52fe9d675/bin/uautomizer/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_a12dd070-e207-4f11-95c1-a9b52fe9d675/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3ad2d1246a714bba346b5eb8c8020146cb420ffa [2020-11-28 02:58:38,040 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 02:58:38,066 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 02:58:38,071 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 02:58:38,073 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 02:58:38,074 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 02:58:38,075 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_a12dd070-e207-4f11-95c1-a9b52fe9d675/bin/uautomizer/../../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 02:58:38,155 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_a12dd070-e207-4f11-95c1-a9b52fe9d675/bin/uautomizer/data/4253d4985/a43e1f226873450e8e5035158c19af21/FLAG3de8a7f0e [2020-11-28 02:58:39,754 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 02:58:39,755 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_a12dd070-e207-4f11-95c1-a9b52fe9d675/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 02:58:39,898 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_a12dd070-e207-4f11-95c1-a9b52fe9d675/bin/uautomizer/data/4253d4985/a43e1f226873450e8e5035158c19af21/FLAG3de8a7f0e [2020-11-28 02:58:40,106 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_a12dd070-e207-4f11-95c1-a9b52fe9d675/bin/uautomizer/data/4253d4985/a43e1f226873450e8e5035158c19af21 [2020-11-28 02:58:40,110 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 02:58:40,113 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 02:58:40,117 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 02:58:40,117 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 02:58:40,121 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 02:58:40,122 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 02:58:40" (1/1) ... [2020-11-28 02:58:40,125 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7e2f4e10 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:58:40, skipping insertion in model container [2020-11-28 02:58:40,125 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 02:58:40" (1/1) ... [2020-11-28 02:58:40,133 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 02:58:40,491 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 02:58:41,138 WARN L1207 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [4544] [2020-11-28 02:58:41,317 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 02:58:41,317 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 02:58:44,064 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 02:58:44,066 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5ef22978 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:58:44, skipping insertion in model container [2020-11-28 02:58:44,066 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 02:58:44,066 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-28 02:58:44,069 INFO L168 Benchmark]: Toolchain (without parser) took 3954.98 ms. Allocated memory was 62.9 MB in the beginning and 119.5 MB in the end (delta: 56.6 MB). Free memory was 24.3 MB in the beginning and 48.5 MB in the end (delta: -24.2 MB). Peak memory consumption was 43.1 MB. Max. memory is 16.1 GB. [2020-11-28 02:58:44,071 INFO L168 Benchmark]: CDTParser took 0.31 ms. Allocated memory is still 62.9 MB. Free memory is still 44.6 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 02:58:44,073 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3949.74 ms. Allocated memory was 62.9 MB in the beginning and 119.5 MB in the end (delta: 56.6 MB). Free memory was 24.2 MB in the beginning and 48.5 MB in the end (delta: -24.3 MB). Peak memory consumption was 43.1 MB. Max. memory is 16.1 GB. [2020-11-28 02:58:44,076 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31 ms. Allocated memory is still 62.9 MB. Free memory is still 44.6 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 3949.74 ms. Allocated memory was 62.9 MB in the beginning and 119.5 MB in the end (delta: 56.6 MB). Free memory was 24.2 MB in the beginning and 48.5 MB in the end (delta: -24.3 MB). Peak memory consumption was 43.1 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...