./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--isdn--mISDN--mISDN_dsp.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_bda0396b-8a7c-4456-a0c6-52dd20c8e315/bin/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_bda0396b-8a7c-4456-a0c6-52dd20c8e315/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_bda0396b-8a7c-4456-a0c6-52dd20c8e315/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_bda0396b-8a7c-4456-a0c6-52dd20c8e315/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--isdn--mISDN--mISDN_dsp.ko-entry_point.cil.out.i -s /tmp/vcloud-vcloud-master/worker/run_dir_bda0396b-8a7c-4456-a0c6-52dd20c8e315/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_bda0396b-8a7c-4456-a0c6-52dd20c8e315/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 e68abf79fbe71f0a0cda48927f69b82c1273dc68 ............................................................................................................................................................... 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_bda0396b-8a7c-4456-a0c6-52dd20c8e315/bin/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_bda0396b-8a7c-4456-a0c6-52dd20c8e315/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_bda0396b-8a7c-4456-a0c6-52dd20c8e315/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_bda0396b-8a7c-4456-a0c6-52dd20c8e315/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--isdn--mISDN--mISDN_dsp.ko-entry_point.cil.out.i -s /tmp/vcloud-vcloud-master/worker/run_dir_bda0396b-8a7c-4456-a0c6-52dd20c8e315/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_bda0396b-8a7c-4456-a0c6-52dd20c8e315/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 e68abf79fbe71f0a0cda48927f69b82c1273dc68 ...................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: TYPE ERROR --- Real Ultimate output --- This is Ultimate 0.1.25-f470102 [2019-12-07 21:24:36,394 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-07 21:24:36,396 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-07 21:24:36,403 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-07 21:24:36,403 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-07 21:24:36,404 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-07 21:24:36,405 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-07 21:24:36,406 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-07 21:24:36,407 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-07 21:24:36,408 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-07 21:24:36,408 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-07 21:24:36,409 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-07 21:24:36,409 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-07 21:24:36,410 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-07 21:24:36,411 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-07 21:24:36,412 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-07 21:24:36,412 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-07 21:24:36,413 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-07 21:24:36,414 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-07 21:24:36,416 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-07 21:24:36,417 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-07 21:24:36,418 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-07 21:24:36,419 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-07 21:24:36,419 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-07 21:24:36,421 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-07 21:24:36,421 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-07 21:24:36,421 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-07 21:24:36,422 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-07 21:24:36,422 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-07 21:24:36,422 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-07 21:24:36,423 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-07 21:24:36,423 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-07 21:24:36,423 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-07 21:24:36,424 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-07 21:24:36,424 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-07 21:24:36,425 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-07 21:24:36,425 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-07 21:24:36,425 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-07 21:24:36,425 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-07 21:24:36,426 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-07 21:24:36,426 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-07 21:24:36,426 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_bda0396b-8a7c-4456-a0c6-52dd20c8e315/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2019-12-07 21:24:36,437 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-07 21:24:36,437 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-07 21:24:36,437 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-07 21:24:36,438 INFO L138 SettingsManager]: * User list type=DISABLED [2019-12-07 21:24:36,438 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-12-07 21:24:36,438 INFO L138 SettingsManager]: * Explicit value domain=true [2019-12-07 21:24:36,438 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2019-12-07 21:24:36,438 INFO L138 SettingsManager]: * Octagon Domain=false [2019-12-07 21:24:36,438 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2019-12-07 21:24:36,438 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2019-12-07 21:24:36,439 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2019-12-07 21:24:36,439 INFO L138 SettingsManager]: * Interval Domain=false [2019-12-07 21:24:36,439 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2019-12-07 21:24:36,439 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2019-12-07 21:24:36,439 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2019-12-07 21:24:36,439 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-07 21:24:36,440 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-07 21:24:36,440 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-07 21:24:36,440 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-07 21:24:36,440 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-07 21:24:36,440 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-07 21:24:36,440 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-12-07 21:24:36,440 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-07 21:24:36,440 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-07 21:24:36,441 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-07 21:24:36,441 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-07 21:24:36,441 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-07 21:24:36,441 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-07 21:24:36,441 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-07 21:24:36,441 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-07 21:24:36,441 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-07 21:24:36,442 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-07 21:24:36,442 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2019-12-07 21:24:36,442 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-07 21:24:36,442 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-07 21:24:36,442 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-12-07 21:24:36,442 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-07 21:24:36,442 INFO L138 SettingsManager]: * To the following directory=dump/ [2019-12-07 21:24:36,442 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_bda0396b-8a7c-4456-a0c6-52dd20c8e315/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 -> e68abf79fbe71f0a0cda48927f69b82c1273dc68 [2019-12-07 21:24:36,543 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-07 21:24:36,553 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-07 21:24:36,556 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-07 21:24:36,557 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-07 21:24:36,557 INFO L275 PluginConnector]: CDTParser initialized [2019-12-07 21:24:36,558 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_bda0396b-8a7c-4456-a0c6-52dd20c8e315/bin/utaipan/../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--isdn--mISDN--mISDN_dsp.ko-entry_point.cil.out.i [2019-12-07 21:24:36,599 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_bda0396b-8a7c-4456-a0c6-52dd20c8e315/bin/utaipan/data/6ea71383a/cf2eb2409d6d4b7c9390a6996f8f2f72/FLAGc4daaea76 [2019-12-07 21:24:37,276 INFO L306 CDTParser]: Found 1 translation units. [2019-12-07 21:24:37,277 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_bda0396b-8a7c-4456-a0c6-52dd20c8e315/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--isdn--mISDN--mISDN_dsp.ko-entry_point.cil.out.i [2019-12-07 21:24:37,308 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_bda0396b-8a7c-4456-a0c6-52dd20c8e315/bin/utaipan/data/6ea71383a/cf2eb2409d6d4b7c9390a6996f8f2f72/FLAGc4daaea76 [2019-12-07 21:24:37,576 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_bda0396b-8a7c-4456-a0c6-52dd20c8e315/bin/utaipan/data/6ea71383a/cf2eb2409d6d4b7c9390a6996f8f2f72 [2019-12-07 21:24:37,578 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-07 21:24:37,579 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-07 21:24:37,580 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-07 21:24:37,580 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-07 21:24:37,582 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-07 21:24:37,583 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 09:24:37" (1/1) ... [2019-12-07 21:24:37,585 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6822fc13 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 09:24:37, skipping insertion in model container [2019-12-07 21:24:37,585 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 09:24:37" (1/1) ... [2019-12-07 21:24:37,590 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-07 21:24:37,700 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-07 21:24:38,020 WARN L1191 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [5690] [2019-12-07 21:24:38,020 WARN L1191 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [5691-5692] [2019-12-07 21:24:38,597 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 21:24:38,599 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 21:24:38,599 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 21:24:38,601 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 21:24:38,601 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 21:24:38,601 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 21:24:38,603 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 21:24:38,604 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 21:24:38,606 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 21:24:38,607 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 21:24:38,613 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 21:24:38,629 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 21:24:38,645 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 21:24:38,678 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 21:24:38,717 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 21:24:38,836 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 21:24:38,845 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 21:24:39,017 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 21:24:39,025 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 21:24:39,025 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 21:24:39,078 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 21:24:39,413 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 21:24:39,421 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 21:24:39,433 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 21:24:39,526 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-07 21:24:39,600 ERROR L326 MainTranslator]: Unsupported Syntax: Found a cast between two array/pointer types where the value type is smaller than the cast-to type while using memory model HoenickeLindenmann_Original (while Not using bitvector translation) [2019-12-07 21:24:39,600 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3af2b091 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 09:24:39, skipping insertion in model container [2019-12-07 21:24:39,600 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-07 21:24:39,600 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-12-07 21:24:39,602 INFO L168 Benchmark]: Toolchain (without parser) took 2022.60 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 112.7 MB). Free memory was 920.9 MB in the beginning and 933.0 MB in the end (delta: -12.1 MB). Peak memory consumption was 119.9 MB. Max. memory is 11.5 GB. [2019-12-07 21:24:39,602 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 958.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-07 21:24:39,603 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2020.76 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 112.7 MB). Free memory was 920.9 MB in the beginning and 933.0 MB in the end (delta: -12.1 MB). Peak memory consumption was 119.9 MB. Max. memory is 11.5 GB. [2019-12-07 21:24:39,604 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 958.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 2020.76 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 112.7 MB). Free memory was 920.9 MB in the beginning and 933.0 MB in the end (delta: -12.1 MB). Peak memory consumption was 119.9 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 5991]: Unsupported Syntax Found a cast between two array/pointer types where the value type is smaller than the cast-to type while using memory model HoenickeLindenmann_Original (while Not using bitvector translation) 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 21:24:40,705 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-07 21:24:40,707 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-07 21:24:40,714 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-07 21:24:40,715 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-07 21:24:40,715 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-07 21:24:40,716 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-07 21:24:40,718 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-07 21:24:40,719 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-07 21:24:40,719 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-07 21:24:40,720 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-07 21:24:40,721 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-07 21:24:40,721 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-07 21:24:40,722 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-07 21:24:40,722 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-07 21:24:40,723 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-07 21:24:40,724 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-07 21:24:40,724 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-07 21:24:40,725 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-07 21:24:40,727 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-07 21:24:40,728 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-07 21:24:40,729 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-07 21:24:40,730 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-07 21:24:40,730 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-07 21:24:40,732 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-07 21:24:40,732 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-07 21:24:40,732 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-07 21:24:40,733 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-07 21:24:40,733 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-07 21:24:40,734 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-07 21:24:40,734 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-07 21:24:40,735 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-07 21:24:40,735 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-07 21:24:40,735 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-07 21:24:40,736 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-07 21:24:40,736 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-07 21:24:40,737 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-07 21:24:40,737 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-07 21:24:40,737 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-07 21:24:40,738 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-07 21:24:40,738 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-07 21:24:40,739 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_bda0396b-8a7c-4456-a0c6-52dd20c8e315/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2019-12-07 21:24:40,748 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-07 21:24:40,749 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-07 21:24:40,749 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-07 21:24:40,749 INFO L138 SettingsManager]: * User list type=DISABLED [2019-12-07 21:24:40,749 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-12-07 21:24:40,750 INFO L138 SettingsManager]: * Explicit value domain=true [2019-12-07 21:24:40,750 INFO L138 SettingsManager]: * Octagon Domain=false [2019-12-07 21:24:40,750 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2019-12-07 21:24:40,750 INFO L138 SettingsManager]: * Interval Domain=false [2019-12-07 21:24:40,750 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-07 21:24:40,751 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-07 21:24:40,751 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-07 21:24:40,751 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-07 21:24:40,751 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-07 21:24:40,751 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-12-07 21:24:40,751 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-12-07 21:24:40,751 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-12-07 21:24:40,751 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-07 21:24:40,752 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-07 21:24:40,752 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-07 21:24:40,752 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-07 21:24:40,752 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-12-07 21:24:40,752 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-07 21:24:40,752 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-07 21:24:40,752 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-07 21:24:40,752 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-07 21:24:40,753 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-07 21:24:40,753 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-07 21:24:40,753 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-12-07 21:24:40,753 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-12-07 21:24:40,753 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-07 21:24:40,753 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-12-07 21:24:40,753 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-07 21:24:40,753 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_bda0396b-8a7c-4456-a0c6-52dd20c8e315/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 -> e68abf79fbe71f0a0cda48927f69b82c1273dc68 [2019-12-07 21:24:40,916 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-07 21:24:40,925 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-07 21:24:40,928 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-07 21:24:40,929 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-07 21:24:40,929 INFO L275 PluginConnector]: CDTParser initialized [2019-12-07 21:24:40,929 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_bda0396b-8a7c-4456-a0c6-52dd20c8e315/bin/utaipan/../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--isdn--mISDN--mISDN_dsp.ko-entry_point.cil.out.i [2019-12-07 21:24:40,969 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_bda0396b-8a7c-4456-a0c6-52dd20c8e315/bin/utaipan/data/e640b96fc/64dfa1adc8e243a09181a2edef800b41/FLAG38dd32e47 [2019-12-07 21:24:41,548 INFO L306 CDTParser]: Found 1 translation units. [2019-12-07 21:24:41,549 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_bda0396b-8a7c-4456-a0c6-52dd20c8e315/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--isdn--mISDN--mISDN_dsp.ko-entry_point.cil.out.i [2019-12-07 21:24:41,579 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_bda0396b-8a7c-4456-a0c6-52dd20c8e315/bin/utaipan/data/e640b96fc/64dfa1adc8e243a09181a2edef800b41/FLAG38dd32e47 [2019-12-07 21:24:41,734 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_bda0396b-8a7c-4456-a0c6-52dd20c8e315/bin/utaipan/data/e640b96fc/64dfa1adc8e243a09181a2edef800b41 [2019-12-07 21:24:41,736 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-07 21:24:41,737 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-07 21:24:41,737 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-07 21:24:41,738 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-07 21:24:41,740 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-07 21:24:41,741 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 09:24:41" (1/1) ... [2019-12-07 21:24:41,742 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4b2df62 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 09:24:41, skipping insertion in model container [2019-12-07 21:24:41,743 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 09:24:41" (1/1) ... [2019-12-07 21:24:41,748 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-07 21:24:41,860 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-07 21:24:42,194 WARN L1191 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [5690] [2019-12-07 21:24:42,194 WARN L1191 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [5691-5692] [2019-12-07 21:24:43,766 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-07 21:24:43,876 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2019-12-07 21:24:43,954 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-07 21:24:44,016 WARN L1191 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [5690] [2019-12-07 21:24:44,016 WARN L1191 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [5691-5692] [2019-12-07 21:24:44,288 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-07 21:24:44,335 INFO L203 MainTranslator]: Completed pre-run [2019-12-07 21:24:44,387 WARN L1191 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [5690] [2019-12-07 21:24:44,387 WARN L1191 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [5691-5692] [2019-12-07 21:24:44,570 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-07 21:24:44,850 INFO L208 MainTranslator]: Completed translation [2019-12-07 21:24:44,851 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 09:24:44 WrapperNode [2019-12-07 21:24:44,851 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-07 21:24:44,851 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-07 21:24:44,851 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-07 21:24:44,852 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-07 21:24:44,858 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 09:24:44" (1/1) ... [2019-12-07 21:24:44,935 ERROR L1131 TypeChecker]: C: __builtin_alloca(sizeof(*_dup) * __lengthof_dup) [13569]: Wrong parameter type at index 0: CallStatement[null,false,[VariableLHS[#t~malloc2328,]],#Ultimate.allocOnStack,[FunctionApplication[~bvmul64,[FunctionApplication[~sign_extendFrom32To64,[BitvecLiteral[1,32]]],IdentifierExpression[~__lengthof_dup~0,]]]]] [2019-12-07 21:24:44,937 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 09:24:44" (1/1) ... [2019-12-07 21:24:44,938 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-07 21:24:44,938 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2019-12-07 21:24:44,940 INFO L168 Benchmark]: Toolchain (without parser) took 3202.61 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 277.3 MB). Free memory was 930.9 MB in the beginning and 883.0 MB in the end (delta: 47.9 MB). Peak memory consumption was 325.2 MB. Max. memory is 11.5 GB. [2019-12-07 21:24:44,941 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 21:24:44,941 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3113.62 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 277.3 MB). Free memory was 930.9 MB in the beginning and 891.7 MB in the end (delta: 39.2 MB). Peak memory consumption was 326.2 MB. Max. memory is 11.5 GB. [2019-12-07 21:24:44,942 INFO L168 Benchmark]: Boogie Procedure Inliner took 86.78 ms. Allocated memory is still 1.3 GB. Free memory was 891.7 MB in the beginning and 883.0 MB in the end (delta: 8.7 MB). Peak memory consumption was 8.7 MB. Max. memory is 11.5 GB. [2019-12-07 21:24:44,943 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 3113.62 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 277.3 MB). Free memory was 930.9 MB in the beginning and 891.7 MB in the end (delta: 39.2 MB). Peak memory consumption was 326.2 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 86.78 ms. Allocated memory is still 1.3 GB. Free memory was 891.7 MB in the beginning and 883.0 MB in the end (delta: 8.7 MB). Peak memory consumption was 8.7 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 13569]: Type Error Wrong parameter type at index 0: CallStatement[null,false,[VariableLHS[#t~malloc2328,]],#Ultimate.allocOnStack,[FunctionApplication[~bvmul64,[FunctionApplication[~sign_extendFrom32To64,[BitvecLiteral[1,32]]],IdentifierExpression[~__lengthof_dup~0,]]]]] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...