./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--wireless--ath--ath9k--ath9k_htc.ko-entry_point.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_4b077918-fbad-4fb4-bf6f-4d38a4112ec3/bin/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_4b077918-fbad-4fb4-bf6f-4d38a4112ec3/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_4b077918-fbad-4fb4-bf6f-4d38a4112ec3/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_4b077918-fbad-4fb4-bf6f-4d38a4112ec3/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--wireless--ath--ath9k--ath9k_htc.ko-entry_point.cil.out.i -s /tmp/vcloud-vcloud-master/worker/run_dir_4b077918-fbad-4fb4-bf6f-4d38a4112ec3/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_4b077918-fbad-4fb4-bf6f-4d38a4112ec3/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 3a949622d60e2ee9e974bc6257e5d282e767fadf ........................................................................................................................................................................................................................................................ 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_4b077918-fbad-4fb4-bf6f-4d38a4112ec3/bin/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_4b077918-fbad-4fb4-bf6f-4d38a4112ec3/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_4b077918-fbad-4fb4-bf6f-4d38a4112ec3/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_4b077918-fbad-4fb4-bf6f-4d38a4112ec3/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--wireless--ath--ath9k--ath9k_htc.ko-entry_point.cil.out.i -s /tmp/vcloud-vcloud-master/worker/run_dir_4b077918-fbad-4fb4-bf6f-4d38a4112ec3/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_4b077918-fbad-4fb4-bf6f-4d38a4112ec3/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 3a949622d60e2ee9e974bc6257e5d282e767fadf .............................................................................................................................. 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 22:01:39,666 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-07 22:01:39,667 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-07 22:01:39,676 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-07 22:01:39,676 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-07 22:01:39,677 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-07 22:01:39,678 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-07 22:01:39,680 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-07 22:01:39,682 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-07 22:01:39,682 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-07 22:01:39,683 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-07 22:01:39,684 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-07 22:01:39,685 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-07 22:01:39,686 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-07 22:01:39,686 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-07 22:01:39,687 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-07 22:01:39,688 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-07 22:01:39,689 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-07 22:01:39,691 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-07 22:01:39,693 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-07 22:01:39,694 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-07 22:01:39,695 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-07 22:01:39,696 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-07 22:01:39,697 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-07 22:01:39,699 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-07 22:01:39,699 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-07 22:01:39,699 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-07 22:01:39,700 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-07 22:01:39,700 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-07 22:01:39,701 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-07 22:01:39,701 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-07 22:01:39,702 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-07 22:01:39,702 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-07 22:01:39,702 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-07 22:01:39,703 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-07 22:01:39,703 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-07 22:01:39,704 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-07 22:01:39,704 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-07 22:01:39,704 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-07 22:01:39,705 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-07 22:01:39,706 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-07 22:01:39,706 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_4b077918-fbad-4fb4-bf6f-4d38a4112ec3/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2019-12-07 22:01:39,718 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-07 22:01:39,718 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-07 22:01:39,719 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-07 22:01:39,719 INFO L138 SettingsManager]: * User list type=DISABLED [2019-12-07 22:01:39,719 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-12-07 22:01:39,719 INFO L138 SettingsManager]: * Explicit value domain=true [2019-12-07 22:01:39,719 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2019-12-07 22:01:39,719 INFO L138 SettingsManager]: * Octagon Domain=false [2019-12-07 22:01:39,719 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2019-12-07 22:01:39,719 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2019-12-07 22:01:39,719 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2019-12-07 22:01:39,720 INFO L138 SettingsManager]: * Interval Domain=false [2019-12-07 22:01:39,720 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2019-12-07 22:01:39,720 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2019-12-07 22:01:39,720 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2019-12-07 22:01:39,721 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-07 22:01:39,721 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-07 22:01:39,721 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-07 22:01:39,721 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-07 22:01:39,721 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-07 22:01:39,721 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-07 22:01:39,721 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-12-07 22:01:39,721 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-07 22:01:39,722 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-07 22:01:39,722 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-07 22:01:39,722 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-07 22:01:39,722 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-07 22:01:39,722 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-07 22:01:39,722 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-07 22:01:39,722 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-07 22:01:39,722 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-07 22:01:39,723 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-07 22:01:39,723 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2019-12-07 22:01:39,723 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-07 22:01:39,723 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-07 22:01:39,723 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-12-07 22:01:39,723 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-07 22:01:39,723 INFO L138 SettingsManager]: * To the following directory=dump/ [2019-12-07 22:01:39,723 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_4b077918-fbad-4fb4-bf6f-4d38a4112ec3/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 -> 3a949622d60e2ee9e974bc6257e5d282e767fadf [2019-12-07 22:01:39,836 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-07 22:01:39,846 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-07 22:01:39,849 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-07 22:01:39,850 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-07 22:01:39,850 INFO L275 PluginConnector]: CDTParser initialized [2019-12-07 22:01:39,851 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_4b077918-fbad-4fb4-bf6f-4d38a4112ec3/bin/utaipan/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--wireless--ath--ath9k--ath9k_htc.ko-entry_point.cil.out.i [2019-12-07 22:01:39,893 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_4b077918-fbad-4fb4-bf6f-4d38a4112ec3/bin/utaipan/data/8964c34e0/c534b6837e7c48a0bb313dd8f12c0819/FLAG7f91c9bbd [2019-12-07 22:01:40,605 INFO L306 CDTParser]: Found 1 translation units. [2019-12-07 22:01:40,606 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_4b077918-fbad-4fb4-bf6f-4d38a4112ec3/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--wireless--ath--ath9k--ath9k_htc.ko-entry_point.cil.out.i [2019-12-07 22:01:40,648 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_4b077918-fbad-4fb4-bf6f-4d38a4112ec3/bin/utaipan/data/8964c34e0/c534b6837e7c48a0bb313dd8f12c0819/FLAG7f91c9bbd [2019-12-07 22:01:40,670 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_4b077918-fbad-4fb4-bf6f-4d38a4112ec3/bin/utaipan/data/8964c34e0/c534b6837e7c48a0bb313dd8f12c0819 [2019-12-07 22:01:40,672 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-07 22:01:40,673 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-07 22:01:40,674 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-07 22:01:40,674 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-07 22:01:40,677 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-07 22:01:40,678 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 10:01:40" (1/1) ... [2019-12-07 22:01:40,681 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@68f2cf8a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 10:01:40, skipping insertion in model container [2019-12-07 22:01:40,681 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 10:01:40" (1/1) ... [2019-12-07 22:01:40,688 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-07 22:01:40,882 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-07 22:01:41,869 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 22:01:41,905 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 22:01:41,928 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 22:01:41,939 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 22:01:41,945 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 22:01:41,951 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 22:01:41,960 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 22:01:41,961 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 22:01:41,961 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 22:01:41,963 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 22:01:41,964 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 22:01:41,965 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 22:01:41,967 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 22:01:41,972 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 22:01:41,973 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 22:01:41,973 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 22:01:41,974 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 22:01:41,974 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 22:01:41,975 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 22:01:41,976 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 22:01:42,239 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 22:01:42,709 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 22:01:42,719 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 22:01:42,728 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 22:01:42,739 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 22:01:42,739 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 22:01:42,766 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 22:01:42,770 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 22:01:42,791 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 22:01:42,799 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 22:01:42,809 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 22:01:42,825 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 22:01:42,849 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 22:01:42,850 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 22:01:42,858 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 22:01:42,859 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 22:01:42,878 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 22:01:42,961 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 22:01:42,979 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 22:01:42,995 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 22:01:43,004 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 22:01:43,011 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 22:01:43,013 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 22:01:43,021 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 22:01:43,029 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 22:01:43,032 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 22:01:43,032 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 22:01:43,033 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 22:01:43,033 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 22:01:43,033 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 22:01:43,034 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 22:01:43,034 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 22:01:43,035 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 22:01:43,036 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 22:01:43,036 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 22:01:43,036 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 22:01:43,326 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 22:01:43,329 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 22:01:43,329 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 22:01:43,347 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 22:01:43,348 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 22:01:43,364 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 22:01:43,369 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 22:01:43,369 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 22:01:43,370 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 22:01:43,370 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 22:01:43,370 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 22:01:43,371 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 22:01:44,060 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 22:01:44,061 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 22:01:44,070 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 22:01:44,071 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 22:01:44,084 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 22:01:44,089 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 22:01:44,109 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 22:01:44,140 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 22:01:44,141 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 22:01:44,150 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 22:01:44,151 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 22:01:44,152 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 22:01:44,206 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 22:01:44,206 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 22:01:44,207 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 22:01:44,210 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 22:01:44,211 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 22:01:44,213 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 22:01:44,214 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 22:01:44,214 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 22:01:44,215 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 22:01:44,215 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 22:01:44,215 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 22:01:44,216 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 22:01:44,880 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 22:01:44,894 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 22:01:45,021 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 22:01:45,021 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 22:01:45,030 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 22:01:45,040 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 22:01:45,049 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 22:01:45,059 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 22:01:45,068 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 22:01:45,077 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 22:01:45,094 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 22:01:45,102 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 22:01:45,117 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 22:01:45,126 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 22:01:45,142 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 22:01:45,158 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 22:01:45,169 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 22:01:45,177 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 22:01:45,184 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 22:01:45,191 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 22:01:45,200 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 22:01:45,207 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 22:01:45,221 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 22:01:45,228 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 22:01:45,237 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 22:01:45,243 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2019-12-07 22:01:45,243 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1af48aba and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 10:01:45, skipping insertion in model container [2019-12-07 22:01:45,243 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-07 22:01:45,244 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-12-07 22:01:45,246 INFO L168 Benchmark]: Toolchain (without parser) took 4571.56 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 80.7 MB). Free memory was 907.2 MB in the beginning and 874.9 MB in the end (delta: 32.3 MB). Peak memory consumption was 138.0 MB. Max. memory is 11.5 GB. [2019-12-07 22:01:45,246 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 960.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-07 22:01:45,247 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4569.34 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 80.7 MB). Free memory was 907.2 MB in the beginning and 874.9 MB in the end (delta: 32.3 MB). Peak memory consumption was 138.0 MB. Max. memory is 11.5 GB. [2019-12-07 22:01:45,248 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 960.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 4569.34 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 80.7 MB). Free memory was 907.2 MB in the beginning and 874.9 MB in the end (delta: 32.3 MB). Peak memory consumption was 138.0 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 17159]: 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 22:01:46,373 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-07 22:01:46,375 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-07 22:01:46,382 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-07 22:01:46,383 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-07 22:01:46,383 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-07 22:01:46,384 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-07 22:01:46,385 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-07 22:01:46,387 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-07 22:01:46,387 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-07 22:01:46,388 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-07 22:01:46,389 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-07 22:01:46,389 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-07 22:01:46,390 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-07 22:01:46,390 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-07 22:01:46,391 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-07 22:01:46,392 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-07 22:01:46,392 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-07 22:01:46,394 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-07 22:01:46,395 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-07 22:01:46,397 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-07 22:01:46,397 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-07 22:01:46,398 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-07 22:01:46,399 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-07 22:01:46,401 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-07 22:01:46,401 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-07 22:01:46,401 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-07 22:01:46,402 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-07 22:01:46,402 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-07 22:01:46,402 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-07 22:01:46,403 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-07 22:01:46,403 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-07 22:01:46,404 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-07 22:01:46,404 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-07 22:01:46,405 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-07 22:01:46,405 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-07 22:01:46,405 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-07 22:01:46,406 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-07 22:01:46,406 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-07 22:01:46,406 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-07 22:01:46,407 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-07 22:01:46,407 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_4b077918-fbad-4fb4-bf6f-4d38a4112ec3/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2019-12-07 22:01:46,417 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-07 22:01:46,418 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-07 22:01:46,418 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-07 22:01:46,418 INFO L138 SettingsManager]: * User list type=DISABLED [2019-12-07 22:01:46,418 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-12-07 22:01:46,419 INFO L138 SettingsManager]: * Explicit value domain=true [2019-12-07 22:01:46,419 INFO L138 SettingsManager]: * Octagon Domain=false [2019-12-07 22:01:46,419 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2019-12-07 22:01:46,419 INFO L138 SettingsManager]: * Interval Domain=false [2019-12-07 22:01:46,419 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-07 22:01:46,420 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-07 22:01:46,420 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-07 22:01:46,420 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-07 22:01:46,420 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-07 22:01:46,420 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-12-07 22:01:46,420 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-12-07 22:01:46,420 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-12-07 22:01:46,420 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-07 22:01:46,421 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-07 22:01:46,421 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-07 22:01:46,421 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-07 22:01:46,421 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-12-07 22:01:46,421 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-07 22:01:46,421 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-07 22:01:46,421 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-07 22:01:46,421 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-07 22:01:46,422 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-07 22:01:46,422 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-07 22:01:46,422 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-12-07 22:01:46,422 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-12-07 22:01:46,422 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-07 22:01:46,422 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-12-07 22:01:46,422 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-07 22:01:46,422 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_4b077918-fbad-4fb4-bf6f-4d38a4112ec3/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 -> 3a949622d60e2ee9e974bc6257e5d282e767fadf [2019-12-07 22:01:46,586 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-07 22:01:46,596 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-07 22:01:46,599 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-07 22:01:46,600 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-07 22:01:46,601 INFO L275 PluginConnector]: CDTParser initialized [2019-12-07 22:01:46,601 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_4b077918-fbad-4fb4-bf6f-4d38a4112ec3/bin/utaipan/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--wireless--ath--ath9k--ath9k_htc.ko-entry_point.cil.out.i [2019-12-07 22:01:46,651 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_4b077918-fbad-4fb4-bf6f-4d38a4112ec3/bin/utaipan/data/e9eabd8bc/0fa2293798e249bca3bff1ebad524aa6/FLAG4c67a3ae6 [2019-12-07 22:01:47,341 INFO L306 CDTParser]: Found 1 translation units. [2019-12-07 22:01:47,342 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_4b077918-fbad-4fb4-bf6f-4d38a4112ec3/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--wireless--ath--ath9k--ath9k_htc.ko-entry_point.cil.out.i [2019-12-07 22:01:47,385 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_4b077918-fbad-4fb4-bf6f-4d38a4112ec3/bin/utaipan/data/e9eabd8bc/0fa2293798e249bca3bff1ebad524aa6/FLAG4c67a3ae6 [2019-12-07 22:01:47,423 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_4b077918-fbad-4fb4-bf6f-4d38a4112ec3/bin/utaipan/data/e9eabd8bc/0fa2293798e249bca3bff1ebad524aa6 [2019-12-07 22:01:47,425 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-07 22:01:47,426 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-07 22:01:47,427 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-07 22:01:47,427 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-07 22:01:47,429 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-07 22:01:47,430 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 10:01:47" (1/1) ... [2019-12-07 22:01:47,432 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6ffd4e0c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 10:01:47, skipping insertion in model container [2019-12-07 22:01:47,432 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 10:01:47" (1/1) ... [2019-12-07 22:01:47,437 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-07 22:01:47,639 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-07 22:01:52,345 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2019-12-07 22:01:52,346 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@23e7399e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 10:01:52, skipping insertion in model container [2019-12-07 22:01:52,346 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-07 22:01:52,346 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-12-07 22:01:52,348 INFO L168 Benchmark]: Toolchain (without parser) took 4920.91 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 176.2 MB). Free memory was 918.8 MB in the beginning and 960.7 MB in the end (delta: -41.9 MB). Peak memory consumption was 158.4 MB. Max. memory is 11.5 GB. [2019-12-07 22:01:52,348 INFO L168 Benchmark]: CDTParser took 0.19 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 22:01:52,349 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4919.17 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 176.2 MB). Free memory was 918.8 MB in the beginning and 960.7 MB in the end (delta: -41.9 MB). Peak memory consumption was 158.4 MB. Max. memory is 11.5 GB. [2019-12-07 22:01:52,350 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 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 4919.17 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 176.2 MB). Free memory was 918.8 MB in the beginning and 960.7 MB in the end (delta: -41.9 MB). Peak memory consumption was 158.4 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 17159]: 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...