./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-tm6000-tm6000.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_bcd8d1e4-e12b-4b86-8b60-3f31989994bb/bin/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_bcd8d1e4-e12b-4b86-8b60-3f31989994bb/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_bcd8d1e4-e12b-4b86-8b60-3f31989994bb/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_bcd8d1e4-e12b-4b86-8b60-3f31989994bb/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-tm6000-tm6000.cil.i -s /tmp/vcloud-vcloud-master/worker/run_dir_bcd8d1e4-e12b-4b86-8b60-3f31989994bb/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_bcd8d1e4-e12b-4b86-8b60-3f31989994bb/bin/utaipan --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 Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash bcb11e36205f943e820b127c19e5159dc3d5bddf ............................................................................................................................................................... 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_bcd8d1e4-e12b-4b86-8b60-3f31989994bb/bin/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_bcd8d1e4-e12b-4b86-8b60-3f31989994bb/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_bcd8d1e4-e12b-4b86-8b60-3f31989994bb/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_bcd8d1e4-e12b-4b86-8b60-3f31989994bb/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-tm6000-tm6000.cil.i -s /tmp/vcloud-vcloud-master/worker/run_dir_bcd8d1e4-e12b-4b86-8b60-3f31989994bb/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_bcd8d1e4-e12b-4b86-8b60-3f31989994bb/bin/utaipan --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 Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash bcb11e36205f943e820b127c19e5159dc3d5bddf .............................................................................................................................. 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 22:09:04,596 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-07 22:09:04,598 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-07 22:09:04,606 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-07 22:09:04,607 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-07 22:09:04,607 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-07 22:09:04,609 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-07 22:09:04,610 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-07 22:09:04,612 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-07 22:09:04,613 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-07 22:09:04,614 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-07 22:09:04,615 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-07 22:09:04,615 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-07 22:09:04,616 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-07 22:09:04,617 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-07 22:09:04,618 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-07 22:09:04,618 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-07 22:09:04,619 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-07 22:09:04,621 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-07 22:09:04,623 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-07 22:09:04,624 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-07 22:09:04,625 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-07 22:09:04,626 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-07 22:09:04,627 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-07 22:09:04,629 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-07 22:09:04,629 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-07 22:09:04,630 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-07 22:09:04,630 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-07 22:09:04,631 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-07 22:09:04,631 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-07 22:09:04,632 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-07 22:09:04,632 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-07 22:09:04,632 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-07 22:09:04,633 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-07 22:09:04,634 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-07 22:09:04,634 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-07 22:09:04,635 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-07 22:09:04,635 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-07 22:09:04,635 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-07 22:09:04,636 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-07 22:09:04,636 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-07 22:09:04,637 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_bcd8d1e4-e12b-4b86-8b60-3f31989994bb/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2019-12-07 22:09:04,649 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-07 22:09:04,649 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-07 22:09:04,649 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-07 22:09:04,650 INFO L138 SettingsManager]: * User list type=DISABLED [2019-12-07 22:09:04,650 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-12-07 22:09:04,650 INFO L138 SettingsManager]: * Explicit value domain=true [2019-12-07 22:09:04,650 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2019-12-07 22:09:04,650 INFO L138 SettingsManager]: * Octagon Domain=false [2019-12-07 22:09:04,650 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2019-12-07 22:09:04,650 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2019-12-07 22:09:04,650 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2019-12-07 22:09:04,651 INFO L138 SettingsManager]: * Interval Domain=false [2019-12-07 22:09:04,651 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2019-12-07 22:09:04,651 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2019-12-07 22:09:04,651 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2019-12-07 22:09:04,652 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-07 22:09:04,652 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-07 22:09:04,652 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-07 22:09:04,652 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-07 22:09:04,652 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-07 22:09:04,652 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-07 22:09:04,653 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-12-07 22:09:04,653 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-07 22:09:04,653 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-07 22:09:04,653 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-07 22:09:04,653 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-07 22:09:04,653 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-07 22:09:04,653 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-07 22:09:04,653 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-07 22:09:04,654 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-07 22:09:04,654 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-07 22:09:04,654 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-07 22:09:04,654 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2019-12-07 22:09:04,654 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-07 22:09:04,654 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-07 22:09:04,654 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-12-07 22:09:04,654 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-07 22:09:04,655 INFO L138 SettingsManager]: * To the following directory=dump/ [2019-12-07 22:09:04,655 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES 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_bcd8d1e4-e12b-4b86-8b60-3f31989994bb/bin/utaipan 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 -> Taipan 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 -> bcb11e36205f943e820b127c19e5159dc3d5bddf [2019-12-07 22:09:04,764 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-07 22:09:04,774 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-07 22:09:04,777 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-07 22:09:04,778 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-07 22:09:04,779 INFO L275 PluginConnector]: CDTParser initialized [2019-12-07 22:09:04,779 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_bcd8d1e4-e12b-4b86-8b60-3f31989994bb/bin/utaipan/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-tm6000-tm6000.cil.i [2019-12-07 22:09:04,821 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_bcd8d1e4-e12b-4b86-8b60-3f31989994bb/bin/utaipan/data/a2046cd94/7b58b71a59104eb58318f972936f9fe7/FLAG80ca090ef [2019-12-07 22:09:05,472 INFO L306 CDTParser]: Found 1 translation units. [2019-12-07 22:09:05,472 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_bcd8d1e4-e12b-4b86-8b60-3f31989994bb/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-tm6000-tm6000.cil.i [2019-12-07 22:09:05,508 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_bcd8d1e4-e12b-4b86-8b60-3f31989994bb/bin/utaipan/data/a2046cd94/7b58b71a59104eb58318f972936f9fe7/FLAG80ca090ef [2019-12-07 22:09:05,866 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_bcd8d1e4-e12b-4b86-8b60-3f31989994bb/bin/utaipan/data/a2046cd94/7b58b71a59104eb58318f972936f9fe7 [2019-12-07 22:09:05,872 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-07 22:09:05,875 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-07 22:09:05,877 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-07 22:09:05,877 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-07 22:09:05,885 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-07 22:09:05,887 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 10:09:05" (1/1) ... [2019-12-07 22:09:05,892 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@75b106e4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 10:09:05, skipping insertion in model container [2019-12-07 22:09:05,893 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 10:09:05" (1/1) ... [2019-12-07 22:09:05,909 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-07 22:09:06,073 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-07 22:09:06,885 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 22:09:06,889 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 22:09:07,004 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 22:09:07,022 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 22:09:07,413 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 22:09:07,413 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 22:09:07,428 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 22:09:07,428 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 22:09:07,429 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 22:09:07,668 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 22:09:08,106 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 22:09:08,108 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 22:09:08,112 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 22:09:08,113 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 22:09:08,121 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 22:09:08,137 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 22:09:08,144 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 22:09:08,150 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 22:09:08,151 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 22:09:08,171 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 22:09:08,171 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 22:09:08,184 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 22:09:08,190 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 22:09:08,197 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 22:09:08,203 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 22:09:08,233 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 22:09:08,245 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 22:09:08,256 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 22:09:08,260 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2019-12-07 22:09:08,261 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@205ec7dd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 10:09:08, skipping insertion in model container [2019-12-07 22:09:08,261 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-07 22:09:08,261 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-12-07 22:09:08,263 INFO L168 Benchmark]: Toolchain (without parser) took 2388.52 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 129.0 MB). Free memory was 920.7 MB in the beginning and 1.0 GB in the end (delta: -89.3 MB). Peak memory consumption was 100.1 MB. Max. memory is 11.5 GB. [2019-12-07 22:09:08,264 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 1.0 GB. Free memory is still 963.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-07 22:09:08,264 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2383.75 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 129.0 MB). Free memory was 920.7 MB in the beginning and 1.0 GB in the end (delta: -89.3 MB). Peak memory consumption was 100.1 MB. Max. memory is 11.5 GB. [2019-12-07 22:09:08,265 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 963.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 2383.75 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 129.0 MB). Free memory was 920.7 MB in the beginning and 1.0 GB in the end (delta: -89.3 MB). Peak memory consumption was 100.1 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 13276]: 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 22:09:09,454 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-07 22:09:09,455 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-07 22:09:09,463 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-07 22:09:09,463 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-07 22:09:09,464 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-07 22:09:09,465 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-07 22:09:09,466 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-07 22:09:09,468 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-07 22:09:09,468 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-07 22:09:09,469 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-07 22:09:09,470 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-07 22:09:09,470 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-07 22:09:09,471 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-07 22:09:09,472 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-07 22:09:09,472 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-07 22:09:09,473 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-07 22:09:09,474 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-07 22:09:09,475 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-07 22:09:09,477 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-07 22:09:09,478 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-07 22:09:09,479 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-07 22:09:09,480 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-07 22:09:09,481 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-07 22:09:09,484 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-07 22:09:09,484 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-07 22:09:09,484 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-07 22:09:09,485 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-07 22:09:09,485 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-07 22:09:09,486 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-07 22:09:09,486 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-07 22:09:09,487 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-07 22:09:09,487 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-07 22:09:09,488 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-07 22:09:09,489 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-07 22:09:09,489 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-07 22:09:09,490 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-07 22:09:09,490 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-07 22:09:09,490 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-07 22:09:09,491 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-07 22:09:09,492 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-07 22:09:09,492 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_bcd8d1e4-e12b-4b86-8b60-3f31989994bb/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2019-12-07 22:09:09,505 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-07 22:09:09,505 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-07 22:09:09,506 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-07 22:09:09,506 INFO L138 SettingsManager]: * User list type=DISABLED [2019-12-07 22:09:09,507 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-12-07 22:09:09,507 INFO L138 SettingsManager]: * Explicit value domain=true [2019-12-07 22:09:09,507 INFO L138 SettingsManager]: * Octagon Domain=false [2019-12-07 22:09:09,507 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2019-12-07 22:09:09,507 INFO L138 SettingsManager]: * Interval Domain=false [2019-12-07 22:09:09,508 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-07 22:09:09,508 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-07 22:09:09,508 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-07 22:09:09,509 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-07 22:09:09,509 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-07 22:09:09,509 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-12-07 22:09:09,509 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-12-07 22:09:09,509 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-12-07 22:09:09,509 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-07 22:09:09,510 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-07 22:09:09,510 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-07 22:09:09,510 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-07 22:09:09,510 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-12-07 22:09:09,510 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-07 22:09:09,511 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-07 22:09:09,511 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-07 22:09:09,511 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-07 22:09:09,511 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-07 22:09:09,511 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-07 22:09:09,512 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-12-07 22:09:09,512 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-12-07 22:09:09,512 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-07 22:09:09,512 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-12-07 22:09:09,512 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-07 22:09:09,512 INFO L138 SettingsManager]: * Logic for external solver=AUFBV 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_bcd8d1e4-e12b-4b86-8b60-3f31989994bb/bin/utaipan 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 -> Taipan 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 -> bcb11e36205f943e820b127c19e5159dc3d5bddf [2019-12-07 22:09:09,692 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-07 22:09:09,701 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-07 22:09:09,703 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-07 22:09:09,704 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-07 22:09:09,704 INFO L275 PluginConnector]: CDTParser initialized [2019-12-07 22:09:09,705 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_bcd8d1e4-e12b-4b86-8b60-3f31989994bb/bin/utaipan/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-tm6000-tm6000.cil.i [2019-12-07 22:09:09,743 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_bcd8d1e4-e12b-4b86-8b60-3f31989994bb/bin/utaipan/data/d8ab43dc5/0e8b420f42df4ddfab38986407a8f5bf/FLAGe14388e08 [2019-12-07 22:09:10,346 INFO L306 CDTParser]: Found 1 translation units. [2019-12-07 22:09:10,346 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_bcd8d1e4-e12b-4b86-8b60-3f31989994bb/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-tm6000-tm6000.cil.i [2019-12-07 22:09:10,382 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_bcd8d1e4-e12b-4b86-8b60-3f31989994bb/bin/utaipan/data/d8ab43dc5/0e8b420f42df4ddfab38986407a8f5bf/FLAGe14388e08 [2019-12-07 22:09:10,774 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_bcd8d1e4-e12b-4b86-8b60-3f31989994bb/bin/utaipan/data/d8ab43dc5/0e8b420f42df4ddfab38986407a8f5bf [2019-12-07 22:09:10,776 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-07 22:09:10,777 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-07 22:09:10,778 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-07 22:09:10,778 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-07 22:09:10,780 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-07 22:09:10,780 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 10:09:10" (1/1) ... [2019-12-07 22:09:10,782 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@14367905 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 10:09:10, skipping insertion in model container [2019-12-07 22:09:10,782 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 10:09:10" (1/1) ... [2019-12-07 22:09:10,787 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-07 22:09:10,921 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-07 22:09:13,068 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2019-12-07 22:09:13,069 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6b356b69 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 10:09:13, skipping insertion in model container [2019-12-07 22:09:13,069 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-07 22:09:13,070 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-12-07 22:09:13,072 INFO L168 Benchmark]: Toolchain (without parser) took 2293.60 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 138.9 MB). Free memory was 930.9 MB in the beginning and 1.0 GB in the end (delta: -71.7 MB). Peak memory consumption was 102.8 MB. Max. memory is 11.5 GB. [2019-12-07 22:09:13,073 INFO L168 Benchmark]: CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-07 22:09:13,073 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2291.80 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 138.9 MB). Free memory was 930.9 MB in the beginning and 1.0 GB in the end (delta: -71.7 MB). Peak memory consumption was 102.8 MB. Max. memory is 11.5 GB. [2019-12-07 22:09:13,075 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 2291.80 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 138.9 MB). Free memory was 930.9 MB in the beginning and 1.0 GB in the end (delta: -71.7 MB). Peak memory consumption was 102.8 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 13276]: 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...