./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--pci--ttpci--dvb-ttpci.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version f470102c Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_10c6f95f-4adb-4086-b3fb-e94f71b8c13e/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_10c6f95f-4adb-4086-b3fb-e94f71b8c13e/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_10c6f95f-4adb-4086-b3fb-e94f71b8c13e/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_10c6f95f-4adb-4086-b3fb-e94f71b8c13e/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--pci--ttpci--dvb-ttpci.ko-entry_point.cil.out.i -s /tmp/vcloud-vcloud-master/worker/run_dir_10c6f95f-4adb-4086-b3fb-e94f71b8c13e/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_10c6f95f-4adb-4086-b3fb-e94f71b8c13e/bin/ukojak --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 Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash b2af18513c555171f679ba14212ee965ecd3f7d5 ......................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_10c6f95f-4adb-4086-b3fb-e94f71b8c13e/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_10c6f95f-4adb-4086-b3fb-e94f71b8c13e/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_10c6f95f-4adb-4086-b3fb-e94f71b8c13e/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_10c6f95f-4adb-4086-b3fb-e94f71b8c13e/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--pci--ttpci--dvb-ttpci.ko-entry_point.cil.out.i -s /tmp/vcloud-vcloud-master/worker/run_dir_10c6f95f-4adb-4086-b3fb-e94f71b8c13e/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_10c6f95f-4adb-4086-b3fb-e94f71b8c13e/bin/ukojak --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 Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash b2af18513c555171f679ba14212ee965ecd3f7d5 ............................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.25-f470102 [2019-12-01 07:12:49,146 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-01 07:12:49,148 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-01 07:12:49,155 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-01 07:12:49,155 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-01 07:12:49,156 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-01 07:12:49,157 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-01 07:12:49,158 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-01 07:12:49,159 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-01 07:12:49,160 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-01 07:12:49,161 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-01 07:12:49,161 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-01 07:12:49,162 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-01 07:12:49,162 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-01 07:12:49,163 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-01 07:12:49,164 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-01 07:12:49,164 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-01 07:12:49,165 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-01 07:12:49,166 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-01 07:12:49,167 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-01 07:12:49,169 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-01 07:12:49,169 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-01 07:12:49,170 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-01 07:12:49,170 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-01 07:12:49,172 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-01 07:12:49,172 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-01 07:12:49,172 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-01 07:12:49,173 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-01 07:12:49,173 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-01 07:12:49,174 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-01 07:12:49,174 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-01 07:12:49,175 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-01 07:12:49,175 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-01 07:12:49,175 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-01 07:12:49,176 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-01 07:12:49,176 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-01 07:12:49,177 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-01 07:12:49,177 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-01 07:12:49,177 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-01 07:12:49,177 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-01 07:12:49,178 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-01 07:12:49,178 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_10c6f95f-4adb-4086-b3fb-e94f71b8c13e/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2019-12-01 07:12:49,188 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-01 07:12:49,188 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-01 07:12:49,189 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-01 07:12:49,189 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-12-01 07:12:49,189 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-01 07:12:49,189 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-01 07:12:49,189 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-01 07:12:49,190 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-01 07:12:49,190 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-01 07:12:49,190 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-01 07:12:49,190 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-01 07:12:49,190 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-01 07:12:49,190 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-01 07:12:49,190 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-01 07:12:49,191 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-01 07:12:49,191 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-12-01 07:12:49,191 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-12-01 07:12:49,191 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-01 07:12:49,191 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-01 07:12:49,191 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-01 07:12:49,191 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-01 07:12:49,192 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-01 07:12:49,192 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-01 07:12:49,192 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-12-01 07:12:49,192 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-01 07:12:49,192 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-01 07:12:49,192 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-01 07:12:49,192 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_10c6f95f-4adb-4086-b3fb-e94f71b8c13e/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(__VERIFIER_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 -> b2af18513c555171f679ba14212ee965ecd3f7d5 [2019-12-01 07:12:49,293 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-01 07:12:49,303 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-01 07:12:49,306 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-01 07:12:49,307 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-01 07:12:49,307 INFO L275 PluginConnector]: CDTParser initialized [2019-12-01 07:12:49,308 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_10c6f95f-4adb-4086-b3fb-e94f71b8c13e/bin/ukojak/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--pci--ttpci--dvb-ttpci.ko-entry_point.cil.out.i [2019-12-01 07:12:49,353 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_10c6f95f-4adb-4086-b3fb-e94f71b8c13e/bin/ukojak/data/eed2efeea/915f7f5022de4a0fb10736af699f5036/FLAG54a34ca5c [2019-12-01 07:12:50,029 INFO L306 CDTParser]: Found 1 translation units. [2019-12-01 07:12:50,029 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_10c6f95f-4adb-4086-b3fb-e94f71b8c13e/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--pci--ttpci--dvb-ttpci.ko-entry_point.cil.out.i [2019-12-01 07:12:50,069 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_10c6f95f-4adb-4086-b3fb-e94f71b8c13e/bin/ukojak/data/eed2efeea/915f7f5022de4a0fb10736af699f5036/FLAG54a34ca5c [2019-12-01 07:12:50,123 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_10c6f95f-4adb-4086-b3fb-e94f71b8c13e/bin/ukojak/data/eed2efeea/915f7f5022de4a0fb10736af699f5036 [2019-12-01 07:12:50,126 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-01 07:12:50,127 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-01 07:12:50,128 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-01 07:12:50,128 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-01 07:12:50,131 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-01 07:12:50,132 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 07:12:50" (1/1) ... [2019-12-01 07:12:50,134 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3d909689 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 07:12:50, skipping insertion in model container [2019-12-01 07:12:50,134 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 07:12:50" (1/1) ... [2019-12-01 07:12:50,141 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-01 07:12:50,266 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-01 07:12:50,697 WARN L1191 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [7692] [2019-12-01 07:12:51,579 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: av7110_fw_cmd [2019-12-01 07:12:51,580 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@703af637 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 07:12:51, skipping insertion in model container [2019-12-01 07:12:51,580 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-01 07:12:51,580 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-12-01 07:12:51,582 INFO L168 Benchmark]: Toolchain (without parser) took 1454.48 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 149.4 MB). Free memory was 911.2 MB in the beginning and 1.1 GB in the end (delta: -151.7 MB). Peak memory consumption was 121.7 MB. Max. memory is 11.5 GB. [2019-12-01 07:12:51,583 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 958.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-01 07:12:51,583 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1452.24 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 149.4 MB). Free memory was 911.2 MB in the beginning and 1.1 GB in the end (delta: -151.7 MB). Peak memory consumption was 121.7 MB. Max. memory is 11.5 GB. [2019-12-01 07:12:51,585 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 958.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 1452.24 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 149.4 MB). Free memory was 911.2 MB in the beginning and 1.1 GB in the end (delta: -151.7 MB). Peak memory consumption was 121.7 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 9557]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: av7110_fw_cmd RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.25-f470102 [2019-12-01 07:12:52,745 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-01 07:12:52,746 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-01 07:12:52,754 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-01 07:12:52,754 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-01 07:12:52,755 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-01 07:12:52,756 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-01 07:12:52,757 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-01 07:12:52,758 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-01 07:12:52,759 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-01 07:12:52,759 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-01 07:12:52,760 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-01 07:12:52,760 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-01 07:12:52,761 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-01 07:12:52,762 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-01 07:12:52,763 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-01 07:12:52,763 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-01 07:12:52,764 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-01 07:12:52,765 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-01 07:12:52,767 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-01 07:12:52,768 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-01 07:12:52,768 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-01 07:12:52,769 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-01 07:12:52,770 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-01 07:12:52,772 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-01 07:12:52,772 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-01 07:12:52,772 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-01 07:12:52,773 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-01 07:12:52,773 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-01 07:12:52,774 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-01 07:12:52,774 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-01 07:12:52,774 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-01 07:12:52,775 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-01 07:12:52,775 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-01 07:12:52,776 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-01 07:12:52,776 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-01 07:12:52,776 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-01 07:12:52,777 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-01 07:12:52,777 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-01 07:12:52,777 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-01 07:12:52,778 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-01 07:12:52,778 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_10c6f95f-4adb-4086-b3fb-e94f71b8c13e/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2019-12-01 07:12:52,788 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-01 07:12:52,789 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-01 07:12:52,789 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-01 07:12:52,789 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-12-01 07:12:52,790 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-01 07:12:52,790 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-01 07:12:52,790 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-01 07:12:52,790 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-01 07:12:52,790 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-01 07:12:52,790 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-01 07:12:52,791 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-01 07:12:52,791 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-12-01 07:12:52,791 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-12-01 07:12:52,791 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-12-01 07:12:52,791 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-01 07:12:52,791 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-01 07:12:52,791 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-01 07:12:52,791 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-12-01 07:12:52,792 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-12-01 07:12:52,792 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-01 07:12:52,792 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-01 07:12:52,792 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-01 07:12:52,792 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-01 07:12:52,792 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-01 07:12:52,792 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-01 07:12:52,793 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-12-01 07:12:52,793 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-12-01 07:12:52,793 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-01 07:12:52,793 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-12-01 07:12:52,793 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-01 07:12:52,793 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-12-01 07:12:52,793 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_10c6f95f-4adb-4086-b3fb-e94f71b8c13e/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(__VERIFIER_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 -> b2af18513c555171f679ba14212ee965ecd3f7d5 [2019-12-01 07:12:52,964 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-01 07:12:52,972 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-01 07:12:52,974 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-01 07:12:52,975 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-01 07:12:52,975 INFO L275 PluginConnector]: CDTParser initialized [2019-12-01 07:12:52,976 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_10c6f95f-4adb-4086-b3fb-e94f71b8c13e/bin/ukojak/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--pci--ttpci--dvb-ttpci.ko-entry_point.cil.out.i [2019-12-01 07:12:53,014 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_10c6f95f-4adb-4086-b3fb-e94f71b8c13e/bin/ukojak/data/ec781df71/5352e9145ef948ebb60da143c3984eff/FLAG5b1302e35 [2019-12-01 07:12:53,744 INFO L306 CDTParser]: Found 1 translation units. [2019-12-01 07:12:53,745 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_10c6f95f-4adb-4086-b3fb-e94f71b8c13e/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--pci--ttpci--dvb-ttpci.ko-entry_point.cil.out.i [2019-12-01 07:12:53,785 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_10c6f95f-4adb-4086-b3fb-e94f71b8c13e/bin/ukojak/data/ec781df71/5352e9145ef948ebb60da143c3984eff/FLAG5b1302e35 [2019-12-01 07:12:54,042 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_10c6f95f-4adb-4086-b3fb-e94f71b8c13e/bin/ukojak/data/ec781df71/5352e9145ef948ebb60da143c3984eff [2019-12-01 07:12:54,044 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-01 07:12:54,044 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-01 07:12:54,045 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-01 07:12:54,045 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-01 07:12:54,047 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-01 07:12:54,048 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 07:12:54" (1/1) ... [2019-12-01 07:12:54,049 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7801de6f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 07:12:54, skipping insertion in model container [2019-12-01 07:12:54,050 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 07:12:54" (1/1) ... [2019-12-01 07:12:54,054 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-01 07:12:54,194 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-01 07:12:54,588 WARN L1191 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [7692] [2019-12-01 07:12:55,516 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: av7110_fw_cmd [2019-12-01 07:12:55,517 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2cbc93af and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 07:12:55, skipping insertion in model container [2019-12-01 07:12:55,517 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-01 07:12:55,517 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-12-01 07:12:55,519 INFO L168 Benchmark]: Toolchain (without parser) took 1473.67 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 161.5 MB). Free memory was 919.9 MB in the beginning and 1.1 GB in the end (delta: -146.9 MB). Peak memory consumption was 126.7 MB. Max. memory is 11.5 GB. [2019-12-01 07:12:55,519 INFO L168 Benchmark]: CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-01 07:12:55,520 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1471.90 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 161.5 MB). Free memory was 919.9 MB in the beginning and 1.1 GB in the end (delta: -146.9 MB). Peak memory consumption was 126.7 MB. Max. memory is 11.5 GB. [2019-12-01 07:12:55,521 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 1471.90 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 161.5 MB). Free memory was 919.9 MB in the beginning and 1.1 GB in the end (delta: -146.9 MB). Peak memory consumption was 126.7 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 9557]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: av7110_fw_cmd RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...