./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-wireless-mwifiex-mwifiex.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_8943358d-9044-4e5f-86fe-e6fab9303fde/bin/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_8943358d-9044-4e5f-86fe-e6fab9303fde/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_8943358d-9044-4e5f-86fe-e6fab9303fde/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_8943358d-9044-4e5f-86fe-e6fab9303fde/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-wireless-mwifiex-mwifiex.cil.i -s /tmp/vcloud-vcloud-master/worker/run_dir_8943358d-9044-4e5f-86fe-e6fab9303fde/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_8943358d-9044-4e5f-86fe-e6fab9303fde/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 4304627ee8c46ae0e3d75f3b7edb3289a8dcb712 ......................................................................................................................................................... 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_8943358d-9044-4e5f-86fe-e6fab9303fde/bin/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_8943358d-9044-4e5f-86fe-e6fab9303fde/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_8943358d-9044-4e5f-86fe-e6fab9303fde/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_8943358d-9044-4e5f-86fe-e6fab9303fde/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-wireless-mwifiex-mwifiex.cil.i -s /tmp/vcloud-vcloud-master/worker/run_dir_8943358d-9044-4e5f-86fe-e6fab9303fde/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_8943358d-9044-4e5f-86fe-e6fab9303fde/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 4304627ee8c46ae0e3d75f3b7edb3289a8dcb712 .............................................................................................................................. 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 10:58:24,589 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-07 10:58:24,590 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-07 10:58:24,597 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-07 10:58:24,597 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-07 10:58:24,598 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-07 10:58:24,599 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-07 10:58:24,601 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-07 10:58:24,603 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-07 10:58:24,604 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-07 10:58:24,605 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-07 10:58:24,605 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-07 10:58:24,606 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-07 10:58:24,606 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-07 10:58:24,607 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-07 10:58:24,608 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-07 10:58:24,608 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-07 10:58:24,609 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-07 10:58:24,611 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-07 10:58:24,612 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-07 10:58:24,613 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-07 10:58:24,614 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-07 10:58:24,614 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-07 10:58:24,615 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-07 10:58:24,617 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-07 10:58:24,617 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-07 10:58:24,617 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-07 10:58:24,617 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-07 10:58:24,618 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-07 10:58:24,618 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-07 10:58:24,618 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-07 10:58:24,619 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-07 10:58:24,619 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-07 10:58:24,620 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-07 10:58:24,620 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-07 10:58:24,620 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-07 10:58:24,621 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-07 10:58:24,621 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-07 10:58:24,621 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-07 10:58:24,622 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-07 10:58:24,623 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-07 10:58:24,623 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_8943358d-9044-4e5f-86fe-e6fab9303fde/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2019-12-07 10:58:24,637 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-07 10:58:24,637 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-07 10:58:24,637 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-07 10:58:24,638 INFO L138 SettingsManager]: * User list type=DISABLED [2019-12-07 10:58:24,638 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-12-07 10:58:24,638 INFO L138 SettingsManager]: * Explicit value domain=true [2019-12-07 10:58:24,638 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2019-12-07 10:58:24,638 INFO L138 SettingsManager]: * Octagon Domain=false [2019-12-07 10:58:24,639 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2019-12-07 10:58:24,639 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2019-12-07 10:58:24,639 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2019-12-07 10:58:24,639 INFO L138 SettingsManager]: * Interval Domain=false [2019-12-07 10:58:24,639 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2019-12-07 10:58:24,640 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2019-12-07 10:58:24,640 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2019-12-07 10:58:24,640 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-07 10:58:24,640 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-07 10:58:24,641 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-07 10:58:24,641 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-07 10:58:24,641 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-07 10:58:24,641 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-07 10:58:24,641 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-12-07 10:58:24,641 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-07 10:58:24,641 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-07 10:58:24,642 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-07 10:58:24,642 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-07 10:58:24,642 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-07 10:58:24,642 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-07 10:58:24,642 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-07 10:58:24,642 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-07 10:58:24,643 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-07 10:58:24,643 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-07 10:58:24,643 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2019-12-07 10:58:24,643 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-07 10:58:24,643 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-07 10:58:24,643 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-12-07 10:58:24,644 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-07 10:58:24,644 INFO L138 SettingsManager]: * To the following directory=dump/ [2019-12-07 10:58:24,644 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_8943358d-9044-4e5f-86fe-e6fab9303fde/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 -> 4304627ee8c46ae0e3d75f3b7edb3289a8dcb712 [2019-12-07 10:58:24,756 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-07 10:58:24,764 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-07 10:58:24,767 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-07 10:58:24,768 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-07 10:58:24,768 INFO L275 PluginConnector]: CDTParser initialized [2019-12-07 10:58:24,768 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_8943358d-9044-4e5f-86fe-e6fab9303fde/bin/utaipan/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-wireless-mwifiex-mwifiex.cil.i [2019-12-07 10:58:24,805 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_8943358d-9044-4e5f-86fe-e6fab9303fde/bin/utaipan/data/06d3e5d2b/c66fc159bc6342ada440826da079f243/FLAGd9d3678a2 [2019-12-07 10:58:25,520 INFO L306 CDTParser]: Found 1 translation units. [2019-12-07 10:58:25,520 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_8943358d-9044-4e5f-86fe-e6fab9303fde/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-wireless-mwifiex-mwifiex.cil.i [2019-12-07 10:58:25,581 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_8943358d-9044-4e5f-86fe-e6fab9303fde/bin/utaipan/data/06d3e5d2b/c66fc159bc6342ada440826da079f243/FLAGd9d3678a2 [2019-12-07 10:58:25,834 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_8943358d-9044-4e5f-86fe-e6fab9303fde/bin/utaipan/data/06d3e5d2b/c66fc159bc6342ada440826da079f243 [2019-12-07 10:58:25,836 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-07 10:58:25,837 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-07 10:58:25,838 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-07 10:58:25,838 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-07 10:58:25,840 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-07 10:58:25,840 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 10:58:25" (1/1) ... [2019-12-07 10:58:25,842 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3694ea5f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 10:58:25, skipping insertion in model container [2019-12-07 10:58:25,842 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 10:58:25" (1/1) ... [2019-12-07 10:58:25,847 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-07 10:58:26,075 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-07 10:58:27,765 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 10:58:27,958 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 10:58:27,962 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 10:58:28,032 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 10:58:28,112 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 10:58:28,563 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 10:58:28,564 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 10:58:28,564 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 10:58:28,564 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 10:58:28,565 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 10:58:28,565 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 10:58:28,568 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 10:58:28,571 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 10:58:28,939 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 10:58:28,967 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 10:58:29,563 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 10:58:29,578 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 10:58:29,581 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 10:58:29,588 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 10:58:29,589 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 10:58:29,591 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 10:58:29,592 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 10:58:29,594 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2019-12-07 10:58:29,595 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6caf1c8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 10:58:29, skipping insertion in model container [2019-12-07 10:58:29,595 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-07 10:58:29,595 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-12-07 10:58:29,597 INFO L168 Benchmark]: Toolchain (without parser) took 3759.27 ms. Allocated memory is still 1.0 GB. Free memory was 886.6 MB in the beginning and 818.0 MB in the end (delta: 68.6 MB). Peak memory consumption was 194.5 MB. Max. memory is 11.5 GB. [2019-12-07 10:58:29,597 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 954.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-07 10:58:29,598 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3757.59 ms. Allocated memory is still 1.0 GB. Free memory was 886.6 MB in the beginning and 818.0 MB in the end (delta: 68.6 MB). Peak memory consumption was 194.5 MB. Max. memory is 11.5 GB. [2019-12-07 10:58:29,599 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 954.2 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 3757.59 ms. Allocated memory is still 1.0 GB. Free memory was 886.6 MB in the beginning and 818.0 MB in the end (delta: 68.6 MB). Peak memory consumption was 194.5 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 14800]: 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 10:58:30,730 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-07 10:58:30,731 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-07 10:58:30,740 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-07 10:58:30,741 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-07 10:58:30,742 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-07 10:58:30,743 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-07 10:58:30,744 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-07 10:58:30,746 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-07 10:58:30,746 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-07 10:58:30,747 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-07 10:58:30,748 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-07 10:58:30,748 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-07 10:58:30,749 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-07 10:58:30,749 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-07 10:58:30,750 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-07 10:58:30,751 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-07 10:58:30,752 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-07 10:58:30,753 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-07 10:58:30,755 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-07 10:58:30,756 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-07 10:58:30,756 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-07 10:58:30,757 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-07 10:58:30,758 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-07 10:58:30,760 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-07 10:58:30,760 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-07 10:58:30,760 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-07 10:58:30,761 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-07 10:58:30,761 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-07 10:58:30,762 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-07 10:58:30,762 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-07 10:58:30,762 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-07 10:58:30,763 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-07 10:58:30,763 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-07 10:58:30,764 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-07 10:58:30,764 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-07 10:58:30,764 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-07 10:58:30,764 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-07 10:58:30,765 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-07 10:58:30,765 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-07 10:58:30,766 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-07 10:58:30,766 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_8943358d-9044-4e5f-86fe-e6fab9303fde/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2019-12-07 10:58:30,776 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-07 10:58:30,776 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-07 10:58:30,776 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-07 10:58:30,777 INFO L138 SettingsManager]: * User list type=DISABLED [2019-12-07 10:58:30,777 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-12-07 10:58:30,777 INFO L138 SettingsManager]: * Explicit value domain=true [2019-12-07 10:58:30,777 INFO L138 SettingsManager]: * Octagon Domain=false [2019-12-07 10:58:30,777 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2019-12-07 10:58:30,777 INFO L138 SettingsManager]: * Interval Domain=false [2019-12-07 10:58:30,778 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-07 10:58:30,778 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-07 10:58:30,778 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-07 10:58:30,778 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-07 10:58:30,778 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-07 10:58:30,778 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-12-07 10:58:30,778 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-12-07 10:58:30,779 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-12-07 10:58:30,779 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-07 10:58:30,779 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-07 10:58:30,779 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-07 10:58:30,779 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-07 10:58:30,779 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-12-07 10:58:30,779 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-07 10:58:30,779 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-07 10:58:30,780 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-07 10:58:30,780 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-07 10:58:30,780 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-07 10:58:30,780 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-07 10:58:30,780 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-12-07 10:58:30,780 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-12-07 10:58:30,780 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-07 10:58:30,781 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-12-07 10:58:30,781 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-07 10:58:30,781 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_8943358d-9044-4e5f-86fe-e6fab9303fde/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 -> 4304627ee8c46ae0e3d75f3b7edb3289a8dcb712 [2019-12-07 10:58:30,940 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-07 10:58:30,948 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-07 10:58:30,950 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-07 10:58:30,951 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-07 10:58:30,951 INFO L275 PluginConnector]: CDTParser initialized [2019-12-07 10:58:30,952 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_8943358d-9044-4e5f-86fe-e6fab9303fde/bin/utaipan/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-wireless-mwifiex-mwifiex.cil.i [2019-12-07 10:58:30,989 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_8943358d-9044-4e5f-86fe-e6fab9303fde/bin/utaipan/data/e77fb4eb8/856e79d30b6f41269219eeb491eb50a4/FLAG410746a47 [2019-12-07 10:58:31,804 INFO L306 CDTParser]: Found 1 translation units. [2019-12-07 10:58:31,805 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_8943358d-9044-4e5f-86fe-e6fab9303fde/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-wireless-mwifiex-mwifiex.cil.i [2019-12-07 10:58:31,862 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_8943358d-9044-4e5f-86fe-e6fab9303fde/bin/utaipan/data/e77fb4eb8/856e79d30b6f41269219eeb491eb50a4/FLAG410746a47 [2019-12-07 10:58:32,021 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_8943358d-9044-4e5f-86fe-e6fab9303fde/bin/utaipan/data/e77fb4eb8/856e79d30b6f41269219eeb491eb50a4 [2019-12-07 10:58:32,023 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-07 10:58:32,025 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-07 10:58:32,025 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-07 10:58:32,026 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-07 10:58:32,029 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-07 10:58:32,029 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 10:58:32" (1/1) ... [2019-12-07 10:58:32,032 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@45ed55a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 10:58:32, skipping insertion in model container [2019-12-07 10:58:32,032 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 10:58:32" (1/1) ... [2019-12-07 10:58:32,039 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-07 10:58:32,313 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-07 10:58:36,003 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2019-12-07 10:58:36,004 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1b6267aa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 10:58:36, skipping insertion in model container [2019-12-07 10:58:36,004 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-07 10:58:36,004 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-12-07 10:58:36,006 INFO L168 Benchmark]: Toolchain (without parser) took 3980.77 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 180.4 MB). Free memory was 896.0 MB in the beginning and 986.7 MB in the end (delta: -90.7 MB). Peak memory consumption was 200.7 MB. Max. memory is 11.5 GB. [2019-12-07 10:58:36,006 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-07 10:58:36,007 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3978.49 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 180.4 MB). Free memory was 896.0 MB in the beginning and 986.7 MB in the end (delta: -90.7 MB). Peak memory consumption was 200.7 MB. Max. memory is 11.5 GB. [2019-12-07 10:58:36,008 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 3978.49 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 180.4 MB). Free memory was 896.0 MB in the beginning and 986.7 MB in the end (delta: -90.7 MB). Peak memory consumption was 200.7 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 14800]: 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...