./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--media--usb--tm6000--tm6000.ko-main.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_27dde1cf-7a00-4fc6-ac6b-6c2a49b86876/bin/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_27dde1cf-7a00-4fc6-ac6b-6c2a49b86876/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_27dde1cf-7a00-4fc6-ac6b-6c2a49b86876/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_27dde1cf-7a00-4fc6-ac6b-6c2a49b86876/bin/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--media--usb--tm6000--tm6000.ko-main.cil.out.i -s /tmp/vcloud-vcloud-master/worker/run_dir_27dde1cf-7a00-4fc6-ac6b-6c2a49b86876/bin/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_27dde1cf-7a00-4fc6-ac6b-6c2a49b86876/bin/uautomizer --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash a9a286367e5fa37569378022a35822eb44eb932c ........................................................................................................................ 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_27dde1cf-7a00-4fc6-ac6b-6c2a49b86876/bin/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_27dde1cf-7a00-4fc6-ac6b-6c2a49b86876/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_27dde1cf-7a00-4fc6-ac6b-6c2a49b86876/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_27dde1cf-7a00-4fc6-ac6b-6c2a49b86876/bin/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--media--usb--tm6000--tm6000.ko-main.cil.out.i -s /tmp/vcloud-vcloud-master/worker/run_dir_27dde1cf-7a00-4fc6-ac6b-6c2a49b86876/bin/uautomizer/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_27dde1cf-7a00-4fc6-ac6b-6c2a49b86876/bin/uautomizer --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash a9a286367e5fa37569378022a35822eb44eb932c .......................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.25-f470102 [2019-12-07 13:09:12,772 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-07 13:09:12,774 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-07 13:09:12,781 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-07 13:09:12,782 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-07 13:09:12,782 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-07 13:09:12,783 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-07 13:09:12,784 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-07 13:09:12,786 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-07 13:09:12,786 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-07 13:09:12,787 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-07 13:09:12,788 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-07 13:09:12,788 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-07 13:09:12,788 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-07 13:09:12,789 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-07 13:09:12,790 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-07 13:09:12,790 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-07 13:09:12,791 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-07 13:09:12,792 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-07 13:09:12,794 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-07 13:09:12,795 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-07 13:09:12,796 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-07 13:09:12,796 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-07 13:09:12,797 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-07 13:09:12,798 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-07 13:09:12,799 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-07 13:09:12,799 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-07 13:09:12,799 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-07 13:09:12,799 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-07 13:09:12,800 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-07 13:09:12,800 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-07 13:09:12,801 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-07 13:09:12,801 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-07 13:09:12,801 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-07 13:09:12,802 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-07 13:09:12,802 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-07 13:09:12,802 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-07 13:09:12,803 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-07 13:09:12,803 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-07 13:09:12,803 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-07 13:09:12,804 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-07 13:09:12,804 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_27dde1cf-7a00-4fc6-ac6b-6c2a49b86876/bin/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-12-07 13:09:12,814 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-07 13:09:12,814 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-07 13:09:12,815 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-07 13:09:12,815 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-07 13:09:12,815 INFO L138 SettingsManager]: * Use SBE=true [2019-12-07 13:09:12,815 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-07 13:09:12,815 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-07 13:09:12,815 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-07 13:09:12,815 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-07 13:09:12,815 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-07 13:09:12,816 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-07 13:09:12,816 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-07 13:09:12,816 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-07 13:09:12,816 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-07 13:09:12,816 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-07 13:09:12,816 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-12-07 13:09:12,816 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-07 13:09:12,817 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-07 13:09:12,817 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-07 13:09:12,817 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-07 13:09:12,817 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-07 13:09:12,817 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-07 13:09:12,817 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-12-07 13:09:12,817 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-07 13:09:12,817 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-07 13:09:12,818 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-12-07 13:09:12,818 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-07 13:09:12,818 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_27dde1cf-7a00-4fc6-ac6b-6c2a49b86876/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a9a286367e5fa37569378022a35822eb44eb932c [2019-12-07 13:09:12,914 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-07 13:09:12,922 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-07 13:09:12,924 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-07 13:09:12,925 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-07 13:09:12,925 INFO L275 PluginConnector]: CDTParser initialized [2019-12-07 13:09:12,926 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_27dde1cf-7a00-4fc6-ac6b-6c2a49b86876/bin/uautomizer/../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--media--usb--tm6000--tm6000.ko-main.cil.out.i [2019-12-07 13:09:12,963 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_27dde1cf-7a00-4fc6-ac6b-6c2a49b86876/bin/uautomizer/data/8bdea67f4/cf30c01250cb4776aac0e71968e3bc1d/FLAG2e95e2478 [2019-12-07 13:09:13,647 INFO L306 CDTParser]: Found 1 translation units. [2019-12-07 13:09:13,648 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_27dde1cf-7a00-4fc6-ac6b-6c2a49b86876/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--media--usb--tm6000--tm6000.ko-main.cil.out.i [2019-12-07 13:09:13,678 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_27dde1cf-7a00-4fc6-ac6b-6c2a49b86876/bin/uautomizer/data/8bdea67f4/cf30c01250cb4776aac0e71968e3bc1d/FLAG2e95e2478 [2019-12-07 13:09:14,007 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_27dde1cf-7a00-4fc6-ac6b-6c2a49b86876/bin/uautomizer/data/8bdea67f4/cf30c01250cb4776aac0e71968e3bc1d [2019-12-07 13:09:14,014 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-07 13:09:14,017 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-07 13:09:14,019 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-07 13:09:14,019 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-07 13:09:14,026 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-07 13:09:14,028 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 01:09:14" (1/1) ... [2019-12-07 13:09:14,034 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@37e9d59 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:09:14, skipping insertion in model container [2019-12-07 13:09:14,034 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 01:09:14" (1/1) ... [2019-12-07 13:09:14,051 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-07 13:09:14,193 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-07 13:09:16,123 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2019-12-07 13:09:16,124 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1fe1c9e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:09:16, skipping insertion in model container [2019-12-07 13:09:16,124 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-07 13:09:16,124 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-12-07 13:09:16,126 INFO L168 Benchmark]: Toolchain (without parser) took 2110.52 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 104.3 MB). Free memory was 921.9 MB in the beginning and 1.0 GB in the end (delta: -83.2 MB). Peak memory consumption was 86.3 MB. Max. memory is 11.5 GB. [2019-12-07 13:09:16,127 INFO L168 Benchmark]: CDTParser took 0.14 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. [2019-12-07 13:09:16,127 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2105.80 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 104.3 MB). Free memory was 921.9 MB in the beginning and 1.0 GB in the end (delta: -83.2 MB). Peak memory consumption was 86.3 MB. Max. memory is 11.5 GB. [2019-12-07 13:09:16,128 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 958.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 2105.80 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 104.3 MB). Free memory was 921.9 MB in the beginning and 1.0 GB in the end (delta: -83.2 MB). Peak memory consumption was 86.3 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 10404]: 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 [2019-12-07 13:09:17,244 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-07 13:09:17,245 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-07 13:09:17,253 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-07 13:09:17,253 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-07 13:09:17,254 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-07 13:09:17,255 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-07 13:09:17,256 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-07 13:09:17,258 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-07 13:09:17,258 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-07 13:09:17,259 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-07 13:09:17,260 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-07 13:09:17,260 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-07 13:09:17,261 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-07 13:09:17,261 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-07 13:09:17,262 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-07 13:09:17,263 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-07 13:09:17,264 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-07 13:09:17,265 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-07 13:09:17,267 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-07 13:09:17,268 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-07 13:09:17,269 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-07 13:09:17,270 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-07 13:09:17,270 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-07 13:09:17,272 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-07 13:09:17,272 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-07 13:09:17,272 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-07 13:09:17,273 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-07 13:09:17,273 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-07 13:09:17,274 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-07 13:09:17,274 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-07 13:09:17,275 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-07 13:09:17,275 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-07 13:09:17,275 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-07 13:09:17,276 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-07 13:09:17,276 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-07 13:09:17,277 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-07 13:09:17,277 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-07 13:09:17,277 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-07 13:09:17,278 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-07 13:09:17,278 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-07 13:09:17,278 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_27dde1cf-7a00-4fc6-ac6b-6c2a49b86876/bin/uautomizer/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-12-07 13:09:17,288 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-07 13:09:17,289 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-07 13:09:17,289 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-07 13:09:17,289 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-07 13:09:17,290 INFO L138 SettingsManager]: * Use SBE=true [2019-12-07 13:09:17,290 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-07 13:09:17,290 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-07 13:09:17,290 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-07 13:09:17,290 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-07 13:09:17,290 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-07 13:09:17,290 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-12-07 13:09:17,291 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-12-07 13:09:17,291 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-07 13:09:17,291 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-07 13:09:17,291 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-07 13:09:17,291 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-07 13:09:17,291 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-12-07 13:09:17,291 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-07 13:09:17,292 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-07 13:09:17,292 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-07 13:09:17,292 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-07 13:09:17,292 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-07 13:09:17,292 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-07 13:09:17,292 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-12-07 13:09:17,292 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-12-07 13:09:17,292 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-07 13:09:17,293 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-12-07 13:09:17,293 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-07 13:09:17,293 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-12-07 13:09:17,293 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_27dde1cf-7a00-4fc6-ac6b-6c2a49b86876/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a9a286367e5fa37569378022a35822eb44eb932c [2019-12-07 13:09:17,456 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-07 13:09:17,465 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-07 13:09:17,467 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-07 13:09:17,468 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-07 13:09:17,468 INFO L275 PluginConnector]: CDTParser initialized [2019-12-07 13:09:17,469 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_27dde1cf-7a00-4fc6-ac6b-6c2a49b86876/bin/uautomizer/../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--media--usb--tm6000--tm6000.ko-main.cil.out.i [2019-12-07 13:09:17,508 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_27dde1cf-7a00-4fc6-ac6b-6c2a49b86876/bin/uautomizer/data/8d0f8e9df/da562a9ff4b844979150a57d460fde4c/FLAGed5c16b4e [2019-12-07 13:09:18,201 INFO L306 CDTParser]: Found 1 translation units. [2019-12-07 13:09:18,201 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_27dde1cf-7a00-4fc6-ac6b-6c2a49b86876/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--media--usb--tm6000--tm6000.ko-main.cil.out.i [2019-12-07 13:09:18,234 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_27dde1cf-7a00-4fc6-ac6b-6c2a49b86876/bin/uautomizer/data/8d0f8e9df/da562a9ff4b844979150a57d460fde4c/FLAGed5c16b4e [2019-12-07 13:09:18,503 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_27dde1cf-7a00-4fc6-ac6b-6c2a49b86876/bin/uautomizer/data/8d0f8e9df/da562a9ff4b844979150a57d460fde4c [2019-12-07 13:09:18,509 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-07 13:09:18,511 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-07 13:09:18,513 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-07 13:09:18,514 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-07 13:09:18,519 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-07 13:09:18,520 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 01:09:18" (1/1) ... [2019-12-07 13:09:18,523 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 07.12 01:09:18, skipping insertion in model container [2019-12-07 13:09:18,524 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 01:09:18" (1/1) ... [2019-12-07 13:09:18,531 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-07 13:09:18,627 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-07 13:09:20,580 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2019-12-07 13:09:20,580 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1e54176c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:09:20, skipping insertion in model container [2019-12-07 13:09:20,581 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-07 13:09:20,581 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-12-07 13:09:20,583 INFO L168 Benchmark]: Toolchain (without parser) took 2072.27 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 144.7 MB). Free memory was 929.6 MB in the beginning and 1.0 GB in the end (delta: -102.0 MB). Peak memory consumption was 83.7 MB. Max. memory is 11.5 GB. [2019-12-07 13:09:20,583 INFO L168 Benchmark]: CDTParser took 0.16 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. [2019-12-07 13:09:20,584 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2067.69 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 144.7 MB). Free memory was 929.6 MB in the beginning and 1.0 GB in the end (delta: -102.0 MB). Peak memory consumption was 83.7 MB. Max. memory is 11.5 GB. [2019-12-07 13:09:20,585 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 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 2067.69 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 144.7 MB). Free memory was 929.6 MB in the beginning and 1.0 GB in the end (delta: -102.0 MB). Peak memory consumption was 83.7 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 10404]: 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...