./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-media-pci-bt8xx-bttv.cil.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_88c0692c-322d-47d3-a757-67daefd7b7ac/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_88c0692c-322d-47d3-a757-67daefd7b7ac/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_88c0692c-322d-47d3-a757-67daefd7b7ac/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_88c0692c-322d-47d3-a757-67daefd7b7ac/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-media-pci-bt8xx-bttv.cil.i -s /tmp/vcloud-vcloud-master/worker/run_dir_88c0692c-322d-47d3-a757-67daefd7b7ac/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_88c0692c-322d-47d3-a757-67daefd7b7ac/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 fca3d2f23d316de49812ffa7613ba62fa545706a ........................................................................................................................ 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_88c0692c-322d-47d3-a757-67daefd7b7ac/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_88c0692c-322d-47d3-a757-67daefd7b7ac/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_88c0692c-322d-47d3-a757-67daefd7b7ac/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_88c0692c-322d-47d3-a757-67daefd7b7ac/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-media-pci-bt8xx-bttv.cil.i -s /tmp/vcloud-vcloud-master/worker/run_dir_88c0692c-322d-47d3-a757-67daefd7b7ac/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_88c0692c-322d-47d3-a757-67daefd7b7ac/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 fca3d2f23d316de49812ffa7613ba62fa545706a ............................................................................................................................ 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 08:46:49,082 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-01 08:46:49,083 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-01 08:46:49,091 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-01 08:46:49,091 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-01 08:46:49,092 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-01 08:46:49,093 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-01 08:46:49,094 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-01 08:46:49,095 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-01 08:46:49,096 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-01 08:46:49,096 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-01 08:46:49,097 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-01 08:46:49,097 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-01 08:46:49,098 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-01 08:46:49,099 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-01 08:46:49,099 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-01 08:46:49,100 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-01 08:46:49,101 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-01 08:46:49,102 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-01 08:46:49,103 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-01 08:46:49,104 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-01 08:46:49,105 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-01 08:46:49,106 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-01 08:46:49,106 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-01 08:46:49,108 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-01 08:46:49,108 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-01 08:46:49,108 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-01 08:46:49,109 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-01 08:46:49,109 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-01 08:46:49,109 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-01 08:46:49,109 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-01 08:46:49,110 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-01 08:46:49,110 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-01 08:46:49,111 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-01 08:46:49,111 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-01 08:46:49,111 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-01 08:46:49,112 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-01 08:46:49,112 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-01 08:46:49,112 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-01 08:46:49,113 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-01 08:46:49,113 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-01 08:46:49,114 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_88c0692c-322d-47d3-a757-67daefd7b7ac/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2019-12-01 08:46:49,123 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-01 08:46:49,123 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-01 08:46:49,124 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-01 08:46:49,124 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-12-01 08:46:49,124 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-01 08:46:49,124 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-01 08:46:49,124 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-01 08:46:49,125 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-01 08:46:49,125 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-01 08:46:49,125 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-01 08:46:49,125 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-01 08:46:49,125 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-01 08:46:49,125 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-01 08:46:49,125 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-01 08:46:49,125 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-01 08:46:49,126 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-12-01 08:46:49,126 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-12-01 08:46:49,126 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-01 08:46:49,126 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-01 08:46:49,126 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-01 08:46:49,126 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-01 08:46:49,126 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-01 08:46:49,126 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-01 08:46:49,127 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-12-01 08:46:49,127 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-01 08:46:49,127 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-01 08:46:49,127 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-01 08:46:49,127 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_88c0692c-322d-47d3-a757-67daefd7b7ac/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 -> fca3d2f23d316de49812ffa7613ba62fa545706a [2019-12-01 08:46:49,227 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-01 08:46:49,238 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-01 08:46:49,241 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-01 08:46:49,242 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-01 08:46:49,242 INFO L275 PluginConnector]: CDTParser initialized [2019-12-01 08:46:49,243 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_88c0692c-322d-47d3-a757-67daefd7b7ac/bin/ukojak/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-media-pci-bt8xx-bttv.cil.i [2019-12-01 08:46:49,289 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_88c0692c-322d-47d3-a757-67daefd7b7ac/bin/ukojak/data/ee60eb17c/aaaa0d07d22b4ddba473364c509d1018/FLAG6768ebbb0 [2019-12-01 08:46:49,930 INFO L306 CDTParser]: Found 1 translation units. [2019-12-01 08:46:49,930 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_88c0692c-322d-47d3-a757-67daefd7b7ac/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-media-pci-bt8xx-bttv.cil.i [2019-12-01 08:46:49,979 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_88c0692c-322d-47d3-a757-67daefd7b7ac/bin/ukojak/data/ee60eb17c/aaaa0d07d22b4ddba473364c509d1018/FLAG6768ebbb0 [2019-12-01 08:46:50,061 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_88c0692c-322d-47d3-a757-67daefd7b7ac/bin/ukojak/data/ee60eb17c/aaaa0d07d22b4ddba473364c509d1018 [2019-12-01 08:46:50,064 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-01 08:46:50,065 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-01 08:46:50,066 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-01 08:46:50,066 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-01 08:46:50,069 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-01 08:46:50,070 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 08:46:50" (1/1) ... [2019-12-01 08:46:50,073 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2ff311e6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 08:46:50, skipping insertion in model container [2019-12-01 08:46:50,073 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 08:46:50" (1/1) ... [2019-12-01 08:46:50,080 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-01 08:46:50,262 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-01 08:46:52,863 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2019-12-01 08:46:52,864 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1d4d2eb6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 08:46:52, skipping insertion in model container [2019-12-01 08:46:52,864 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-01 08:46:52,864 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-12-01 08:46:52,866 INFO L168 Benchmark]: Toolchain (without parser) took 2800.85 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 129.0 MB). Free memory was 903.1 MB in the beginning and 999.2 MB in the end (delta: -96.1 MB). Peak memory consumption was 159.7 MB. Max. memory is 11.5 GB. [2019-12-01 08:46:52,866 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 1.0 GB. Free memory is still 955.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-01 08:46:52,867 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2798.52 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 129.0 MB). Free memory was 903.1 MB in the beginning and 999.2 MB in the end (delta: -96.1 MB). Peak memory consumption was 159.7 MB. Max. memory is 11.5 GB. [2019-12-01 08:46:52,868 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 1.0 GB. Free memory is still 955.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 2798.52 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 129.0 MB). Free memory was 903.1 MB in the beginning and 999.2 MB in the end (delta: -96.1 MB). Peak memory consumption was 159.7 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 8702]: Unsupported Syntax we need to generalize this to nested and/or variable length arrays 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 08:46:53,979 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-01 08:46:53,980 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-01 08:46:53,988 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-01 08:46:53,988 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-01 08:46:53,989 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-01 08:46:53,990 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-01 08:46:53,991 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-01 08:46:53,992 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-01 08:46:53,993 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-01 08:46:53,993 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-01 08:46:53,994 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-01 08:46:53,994 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-01 08:46:53,995 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-01 08:46:53,996 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-01 08:46:53,996 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-01 08:46:53,997 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-01 08:46:53,998 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-01 08:46:53,999 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-01 08:46:54,001 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-01 08:46:54,002 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-01 08:46:54,003 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-01 08:46:54,004 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-01 08:46:54,004 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-01 08:46:54,006 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-01 08:46:54,006 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-01 08:46:54,006 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-01 08:46:54,007 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-01 08:46:54,007 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-01 08:46:54,008 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-01 08:46:54,008 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-01 08:46:54,008 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-01 08:46:54,009 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-01 08:46:54,009 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-01 08:46:54,010 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-01 08:46:54,010 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-01 08:46:54,011 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-01 08:46:54,011 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-01 08:46:54,011 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-01 08:46:54,012 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-01 08:46:54,012 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-01 08:46:54,013 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_88c0692c-322d-47d3-a757-67daefd7b7ac/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2019-12-01 08:46:54,023 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-01 08:46:54,023 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-01 08:46:54,023 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-01 08:46:54,023 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-12-01 08:46:54,024 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-01 08:46:54,024 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-01 08:46:54,024 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-01 08:46:54,024 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-01 08:46:54,024 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-01 08:46:54,025 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-01 08:46:54,025 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-01 08:46:54,025 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-12-01 08:46:54,025 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-12-01 08:46:54,025 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-12-01 08:46:54,025 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-01 08:46:54,025 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-01 08:46:54,025 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-01 08:46:54,026 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-12-01 08:46:54,026 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-12-01 08:46:54,026 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-01 08:46:54,026 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-01 08:46:54,026 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-01 08:46:54,026 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-01 08:46:54,026 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-01 08:46:54,026 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-01 08:46:54,027 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-12-01 08:46:54,027 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-12-01 08:46:54,027 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-01 08:46:54,027 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-12-01 08:46:54,027 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-01 08:46:54,027 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-12-01 08:46:54,027 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_88c0692c-322d-47d3-a757-67daefd7b7ac/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 -> fca3d2f23d316de49812ffa7613ba62fa545706a [2019-12-01 08:46:54,190 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-01 08:46:54,198 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-01 08:46:54,200 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-01 08:46:54,201 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-01 08:46:54,201 INFO L275 PluginConnector]: CDTParser initialized [2019-12-01 08:46:54,201 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_88c0692c-322d-47d3-a757-67daefd7b7ac/bin/ukojak/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-media-pci-bt8xx-bttv.cil.i [2019-12-01 08:46:54,239 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_88c0692c-322d-47d3-a757-67daefd7b7ac/bin/ukojak/data/9a35fdbd3/b252317f81d0439181d39e8c80e12348/FLAGad77bab42 [2019-12-01 08:46:54,952 INFO L306 CDTParser]: Found 1 translation units. [2019-12-01 08:46:54,952 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_88c0692c-322d-47d3-a757-67daefd7b7ac/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-media-pci-bt8xx-bttv.cil.i [2019-12-01 08:46:54,999 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_88c0692c-322d-47d3-a757-67daefd7b7ac/bin/ukojak/data/9a35fdbd3/b252317f81d0439181d39e8c80e12348/FLAGad77bab42 [2019-12-01 08:46:55,266 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_88c0692c-322d-47d3-a757-67daefd7b7ac/bin/ukojak/data/9a35fdbd3/b252317f81d0439181d39e8c80e12348 [2019-12-01 08:46:55,268 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-01 08:46:55,269 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-01 08:46:55,270 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-01 08:46:55,270 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-01 08:46:55,272 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-01 08:46:55,272 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 08:46:55" (1/1) ... [2019-12-01 08:46:55,274 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1666640e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 08:46:55, skipping insertion in model container [2019-12-01 08:46:55,274 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 08:46:55" (1/1) ... [2019-12-01 08:46:55,279 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-01 08:46:55,450 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-01 08:46:58,033 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2019-12-01 08:46:58,034 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@213af270 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 08:46:58, skipping insertion in model container [2019-12-01 08:46:58,034 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-01 08:46:58,034 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-12-01 08:46:58,036 INFO L168 Benchmark]: Toolchain (without parser) took 2766.33 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 164.6 MB). Free memory was 914.7 MB in the beginning and 1.0 GB in the end (delta: -118.3 MB). Peak memory consumption was 162.8 MB. Max. memory is 11.5 GB. [2019-12-01 08:46:58,037 INFO L168 Benchmark]: CDTParser took 0.14 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 08:46:58,037 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2764.66 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 164.6 MB). Free memory was 914.7 MB in the beginning and 1.0 GB in the end (delta: -118.3 MB). Peak memory consumption was 162.8 MB. Max. memory is 11.5 GB. [2019-12-01 08:46:58,039 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 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 2764.66 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 164.6 MB). Free memory was 914.7 MB in the beginning and 1.0 GB in the end (delta: -118.3 MB). Peak memory consumption was 162.8 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 8702]: Unsupported Syntax we need to generalize this to nested and/or variable length arrays RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...