./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-pci-cx88-cx8800.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_cf2a21f3-37c4-4db3-89ff-0160f9bde906/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_cf2a21f3-37c4-4db3-89ff-0160f9bde906/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_cf2a21f3-37c4-4db3-89ff-0160f9bde906/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_cf2a21f3-37c4-4db3-89ff-0160f9bde906/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-pci-cx88-cx8800.cil.i -s /tmp/vcloud-vcloud-master/worker/run_dir_cf2a21f3-37c4-4db3-89ff-0160f9bde906/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_cf2a21f3-37c4-4db3-89ff-0160f9bde906/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 9b112ee9dd122611b4c9243de40333ecf37ae027 ........................................................................................................................ 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_cf2a21f3-37c4-4db3-89ff-0160f9bde906/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_cf2a21f3-37c4-4db3-89ff-0160f9bde906/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_cf2a21f3-37c4-4db3-89ff-0160f9bde906/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_cf2a21f3-37c4-4db3-89ff-0160f9bde906/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-pci-cx88-cx8800.cil.i -s /tmp/vcloud-vcloud-master/worker/run_dir_cf2a21f3-37c4-4db3-89ff-0160f9bde906/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_cf2a21f3-37c4-4db3-89ff-0160f9bde906/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 9b112ee9dd122611b4c9243de40333ecf37ae027 ............................................................................................................................ 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 08:34:29,164 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-01 08:34:29,165 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-01 08:34:29,173 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-01 08:34:29,173 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-01 08:34:29,174 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-01 08:34:29,175 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-01 08:34:29,177 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-01 08:34:29,178 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-01 08:34:29,179 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-01 08:34:29,180 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-01 08:34:29,181 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-01 08:34:29,181 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-01 08:34:29,182 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-01 08:34:29,183 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-01 08:34:29,184 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-01 08:34:29,184 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-01 08:34:29,185 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-01 08:34:29,186 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-01 08:34:29,188 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-01 08:34:29,189 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-01 08:34:29,189 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-01 08:34:29,190 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-01 08:34:29,190 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-01 08:34:29,192 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-01 08:34:29,192 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-01 08:34:29,192 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-01 08:34:29,193 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-01 08:34:29,193 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-01 08:34:29,194 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-01 08:34:29,194 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-01 08:34:29,194 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-01 08:34:29,195 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-01 08:34:29,195 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-01 08:34:29,196 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-01 08:34:29,196 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-01 08:34:29,196 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-01 08:34:29,196 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-01 08:34:29,196 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-01 08:34:29,197 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-01 08:34:29,197 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-01 08:34:29,198 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_cf2a21f3-37c4-4db3-89ff-0160f9bde906/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2019-12-01 08:34:29,207 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-01 08:34:29,207 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-01 08:34:29,208 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-01 08:34:29,208 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-12-01 08:34:29,208 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-01 08:34:29,208 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-01 08:34:29,209 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-01 08:34:29,209 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-01 08:34:29,209 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-01 08:34:29,209 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-01 08:34:29,209 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-01 08:34:29,209 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-01 08:34:29,209 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-01 08:34:29,209 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-01 08:34:29,210 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-01 08:34:29,210 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-12-01 08:34:29,210 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-12-01 08:34:29,210 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-01 08:34:29,210 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-01 08:34:29,210 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-01 08:34:29,210 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-01 08:34:29,211 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-01 08:34:29,211 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-01 08:34:29,211 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-12-01 08:34:29,211 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-01 08:34:29,211 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-01 08:34:29,211 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-01 08:34:29,211 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_cf2a21f3-37c4-4db3-89ff-0160f9bde906/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 -> 9b112ee9dd122611b4c9243de40333ecf37ae027 [2019-12-01 08:34:29,311 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-01 08:34:29,320 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-01 08:34:29,323 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-01 08:34:29,324 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-01 08:34:29,325 INFO L275 PluginConnector]: CDTParser initialized [2019-12-01 08:34:29,325 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_cf2a21f3-37c4-4db3-89ff-0160f9bde906/bin/ukojak/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-pci-cx88-cx8800.cil.i [2019-12-01 08:34:29,365 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_cf2a21f3-37c4-4db3-89ff-0160f9bde906/bin/ukojak/data/1a97a6673/07b11a4db22945758d689913b00ea5f0/FLAG821c15237 [2019-12-01 08:34:30,027 INFO L306 CDTParser]: Found 1 translation units. [2019-12-01 08:34:30,027 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_cf2a21f3-37c4-4db3-89ff-0160f9bde906/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-pci-cx88-cx8800.cil.i [2019-12-01 08:34:30,062 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_cf2a21f3-37c4-4db3-89ff-0160f9bde906/bin/ukojak/data/1a97a6673/07b11a4db22945758d689913b00ea5f0/FLAG821c15237 [2019-12-01 08:34:30,358 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_cf2a21f3-37c4-4db3-89ff-0160f9bde906/bin/ukojak/data/1a97a6673/07b11a4db22945758d689913b00ea5f0 [2019-12-01 08:34:30,364 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-01 08:34:30,367 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-01 08:34:30,368 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-01 08:34:30,369 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-01 08:34:30,375 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-01 08:34:30,377 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 08:34:30" (1/1) ... [2019-12-01 08:34:30,382 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@366ef22 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 08:34:30, skipping insertion in model container [2019-12-01 08:34:30,383 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 08:34:30" (1/1) ... [2019-12-01 08:34:30,397 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-01 08:34:30,546 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-01 08:34:32,070 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2019-12-01 08:34:32,071 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@72a6018e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 08:34:32, skipping insertion in model container [2019-12-01 08:34:32,071 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-01 08:34:32,071 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-12-01 08:34:32,073 INFO L168 Benchmark]: Toolchain (without parser) took 1707.49 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 135.8 MB). Free memory was 923.7 MB in the beginning and 1.0 GB in the end (delta: -124.0 MB). Peak memory consumption was 100.2 MB. Max. memory is 11.5 GB. [2019-12-01 08:34:32,074 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 961.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-01 08:34:32,074 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1703.03 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 135.8 MB). Free memory was 923.7 MB in the beginning and 1.0 GB in the end (delta: -124.0 MB). Peak memory consumption was 100.2 MB. Max. memory is 11.5 GB. [2019-12-01 08:34:32,075 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 961.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 1703.03 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 135.8 MB). Free memory was 923.7 MB in the beginning and 1.0 GB in the end (delta: -124.0 MB). Peak memory consumption was 100.2 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 9725]: 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 08:34:33,194 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-01 08:34:33,196 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-01 08:34:33,203 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-01 08:34:33,204 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-01 08:34:33,204 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-01 08:34:33,205 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-01 08:34:33,207 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-01 08:34:33,208 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-01 08:34:33,209 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-01 08:34:33,209 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-01 08:34:33,210 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-01 08:34:33,210 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-01 08:34:33,211 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-01 08:34:33,212 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-01 08:34:33,213 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-01 08:34:33,213 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-01 08:34:33,214 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-01 08:34:33,215 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-01 08:34:33,217 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-01 08:34:33,218 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-01 08:34:33,219 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-01 08:34:33,220 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-01 08:34:33,220 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-01 08:34:33,222 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-01 08:34:33,222 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-01 08:34:33,222 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-01 08:34:33,223 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-01 08:34:33,223 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-01 08:34:33,224 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-01 08:34:33,224 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-01 08:34:33,225 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-01 08:34:33,225 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-01 08:34:33,226 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-01 08:34:33,226 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-01 08:34:33,227 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-01 08:34:33,227 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-01 08:34:33,227 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-01 08:34:33,227 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-01 08:34:33,228 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-01 08:34:33,228 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-01 08:34:33,229 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_cf2a21f3-37c4-4db3-89ff-0160f9bde906/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2019-12-01 08:34:33,239 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-01 08:34:33,239 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-01 08:34:33,240 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-01 08:34:33,240 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-12-01 08:34:33,240 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-01 08:34:33,241 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-01 08:34:33,241 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-01 08:34:33,241 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-01 08:34:33,241 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-01 08:34:33,241 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-01 08:34:33,241 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-01 08:34:33,242 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-12-01 08:34:33,242 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-12-01 08:34:33,242 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-12-01 08:34:33,242 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-01 08:34:33,242 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-01 08:34:33,242 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-01 08:34:33,242 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-12-01 08:34:33,243 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-12-01 08:34:33,243 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-01 08:34:33,243 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-01 08:34:33,243 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-01 08:34:33,243 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-01 08:34:33,243 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-01 08:34:33,243 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-01 08:34:33,244 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-12-01 08:34:33,244 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-12-01 08:34:33,244 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-01 08:34:33,244 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-12-01 08:34:33,244 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-01 08:34:33,244 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-12-01 08:34:33,244 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_cf2a21f3-37c4-4db3-89ff-0160f9bde906/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 -> 9b112ee9dd122611b4c9243de40333ecf37ae027 [2019-12-01 08:34:33,409 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-01 08:34:33,420 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-01 08:34:33,422 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-01 08:34:33,424 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-01 08:34:33,424 INFO L275 PluginConnector]: CDTParser initialized [2019-12-01 08:34:33,425 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_cf2a21f3-37c4-4db3-89ff-0160f9bde906/bin/ukojak/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-pci-cx88-cx8800.cil.i [2019-12-01 08:34:33,464 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_cf2a21f3-37c4-4db3-89ff-0160f9bde906/bin/ukojak/data/b0603fb30/1352a258bfd6455fbca2c3ea5bb63be7/FLAGb17bc60bc [2019-12-01 08:34:34,074 INFO L306 CDTParser]: Found 1 translation units. [2019-12-01 08:34:34,075 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_cf2a21f3-37c4-4db3-89ff-0160f9bde906/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-pci-cx88-cx8800.cil.i [2019-12-01 08:34:34,109 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_cf2a21f3-37c4-4db3-89ff-0160f9bde906/bin/ukojak/data/b0603fb30/1352a258bfd6455fbca2c3ea5bb63be7/FLAGb17bc60bc [2019-12-01 08:34:34,493 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_cf2a21f3-37c4-4db3-89ff-0160f9bde906/bin/ukojak/data/b0603fb30/1352a258bfd6455fbca2c3ea5bb63be7 [2019-12-01 08:34:34,496 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-01 08:34:34,497 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-01 08:34:34,497 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-01 08:34:34,498 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-01 08:34:34,500 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-01 08:34:34,501 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 08:34:34" (1/1) ... [2019-12-01 08:34:34,503 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@67747d05 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 08:34:34, skipping insertion in model container [2019-12-01 08:34:34,503 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 08:34:34" (1/1) ... [2019-12-01 08:34:34,508 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-01 08:34:34,620 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-01 08:34:36,118 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2019-12-01 08:34:36,119 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@61a9271f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 08:34:36, skipping insertion in model container [2019-12-01 08:34:36,119 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-01 08:34:36,119 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-12-01 08:34:36,121 INFO L168 Benchmark]: Toolchain (without parser) took 1623.80 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 150.5 MB). Free memory was 930.7 MB in the beginning and 1.1 GB in the end (delta: -123.0 MB). Peak memory consumption was 110.7 MB. Max. memory is 11.5 GB. [2019-12-01 08:34:36,122 INFO L168 Benchmark]: CDTParser took 0.18 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 08:34:36,122 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1621.80 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 150.5 MB). Free memory was 930.7 MB in the beginning and 1.1 GB in the end (delta: -123.0 MB). Peak memory consumption was 110.7 MB. Max. memory is 11.5 GB. [2019-12-01 08:34:36,123 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 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 1621.80 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 150.5 MB). Free memory was 930.7 MB in the beginning and 1.1 GB in the end (delta: -123.0 MB). Peak memory consumption was 110.7 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 9725]: 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...