./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-32_7a-drivers--media--tuners--tda18271.ko-ldv_main2_sequence_infinite_withcheck_stateful.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version cad46833 Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_64c87c95-759d-4437-b958-217593d87a71/bin/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_64c87c95-759d-4437-b958-217593d87a71/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_64c87c95-759d-4437-b958-217593d87a71/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_64c87c95-759d-4437-b958-217593d87a71/bin/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-32_7a-drivers--media--tuners--tda18271.ko-ldv_main2_sequence_infinite_withcheck_stateful.cil.out.i -s /tmp/vcloud-vcloud-master/worker/run_dir_64c87c95-759d-4437-b958-217593d87a71/bin/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_64c87c95-759d-4437-b958-217593d87a71/bin/uautomizer --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 7ff47af4546a84d5d265cfb076167bb2d4d1f445 ....................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-cad4683 [2019-11-15 22:09:12,172 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-15 22:09:12,174 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-15 22:09:12,194 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-15 22:09:12,195 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-15 22:09:12,196 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-15 22:09:12,199 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-15 22:09:12,211 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-15 22:09:12,217 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-15 22:09:12,220 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-15 22:09:12,223 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-15 22:09:12,225 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-15 22:09:12,226 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-15 22:09:12,229 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-15 22:09:12,231 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-15 22:09:12,232 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-15 22:09:12,234 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-15 22:09:12,236 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-15 22:09:12,239 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-15 22:09:12,244 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-15 22:09:12,248 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-15 22:09:12,251 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-15 22:09:12,256 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-15 22:09:12,257 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-15 22:09:12,260 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-15 22:09:12,260 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-15 22:09:12,261 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-15 22:09:12,263 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-15 22:09:12,264 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-15 22:09:12,265 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-15 22:09:12,266 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-15 22:09:12,267 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-15 22:09:12,268 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-15 22:09:12,269 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-15 22:09:12,271 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-15 22:09:12,271 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-15 22:09:12,272 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-15 22:09:12,273 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-15 22:09:12,273 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-15 22:09:12,274 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-15 22:09:12,275 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-15 22:09:12,276 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_64c87c95-759d-4437-b958-217593d87a71/bin/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-15 22:09:12,309 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-15 22:09:12,323 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-15 22:09:12,325 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-15 22:09:12,325 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-15 22:09:12,326 INFO L138 SettingsManager]: * Use SBE=true [2019-11-15 22:09:12,326 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-15 22:09:12,326 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-15 22:09:12,327 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-15 22:09:12,327 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-15 22:09:12,327 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-15 22:09:12,328 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-15 22:09:12,328 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-15 22:09:12,328 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-15 22:09:12,329 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-15 22:09:12,329 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-15 22:09:12,329 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-15 22:09:12,330 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-15 22:09:12,330 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-15 22:09:12,330 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-15 22:09:12,331 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-15 22:09:12,331 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-15 22:09:12,331 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-15 22:09:12,332 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-15 22:09:12,332 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-15 22:09:12,332 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-15 22:09:12,332 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-15 22:09:12,333 INFO L138 SettingsManager]: * To the following directory=dump/ 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_64c87c95-759d-4437-b958-217593d87a71/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(__VERIFIER_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 -> 7ff47af4546a84d5d265cfb076167bb2d4d1f445 [2019-11-15 22:09:12,380 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-15 22:09:12,394 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-15 22:09:12,402 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-15 22:09:12,404 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-15 22:09:12,404 INFO L275 PluginConnector]: CDTParser initialized [2019-11-15 22:09:12,405 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_64c87c95-759d-4437-b958-217593d87a71/bin/uautomizer/../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-32_7a-drivers--media--tuners--tda18271.ko-ldv_main2_sequence_infinite_withcheck_stateful.cil.out.i [2019-11-15 22:09:12,501 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_64c87c95-759d-4437-b958-217593d87a71/bin/uautomizer/data/672551c72/5512dd6030eb484da3f68e40c1d6c5da/FLAGd09dbcfd8 [2019-11-15 22:09:13,529 INFO L306 CDTParser]: Found 1 translation units. [2019-11-15 22:09:13,530 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_64c87c95-759d-4437-b958-217593d87a71/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-32_7a-drivers--media--tuners--tda18271.ko-ldv_main2_sequence_infinite_withcheck_stateful.cil.out.i [2019-11-15 22:09:13,594 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_64c87c95-759d-4437-b958-217593d87a71/bin/uautomizer/data/672551c72/5512dd6030eb484da3f68e40c1d6c5da/FLAGd09dbcfd8 [2019-11-15 22:09:13,875 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_64c87c95-759d-4437-b958-217593d87a71/bin/uautomizer/data/672551c72/5512dd6030eb484da3f68e40c1d6c5da [2019-11-15 22:09:13,878 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-15 22:09:13,879 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-15 22:09:13,881 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-15 22:09:13,881 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-15 22:09:13,886 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-15 22:09:13,893 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.11 10:09:13" (1/1) ... [2019-11-15 22:09:13,896 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@660a4964 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 10:09:13, skipping insertion in model container [2019-11-15 22:09:13,896 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.11 10:09:13" (1/1) ... [2019-11-15 22:09:13,904 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-15 22:09:14,039 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-15 22:09:14,997 ERROR L309 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: _tda_printk [2019-11-15 22:09:14,998 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5e8bb067 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 10:09:14, skipping insertion in model container [2019-11-15 22:09:14,998 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-15 22:09:14,999 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-15 22:09:15,003 INFO L168 Benchmark]: Toolchain (without parser) took 1121.44 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 182.5 MB). Free memory was 937.9 MB in the beginning and 1.2 GB in the end (delta: -214.3 MB). Peak memory consumption was 57.2 MB. Max. memory is 11.5 GB. [2019-11-15 22:09:15,004 INFO L168 Benchmark]: CDTParser took 0.64 ms. Allocated memory is still 1.0 GB. Free memory is still 967.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-15 22:09:15,006 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1118.00 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 182.5 MB). Free memory was 937.9 MB in the beginning and 1.2 GB in the end (delta: -214.3 MB). Peak memory consumption was 57.2 MB. Max. memory is 11.5 GB. [2019-11-15 22:09:15,008 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.64 ms. Allocated memory is still 1.0 GB. Free memory is still 967.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 1118.00 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 182.5 MB). Free memory was 937.9 MB in the beginning and 1.2 GB in the end (delta: -214.3 MB). Peak memory consumption was 57.2 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 4314]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: _tda_printk RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...