./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--scsi--dpt_i2o.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_e358cc5a-e8fb-4e8b-a863-d6af057744f4/bin/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_e358cc5a-e8fb-4e8b-a863-d6af057744f4/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_e358cc5a-e8fb-4e8b-a863-d6af057744f4/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_e358cc5a-e8fb-4e8b-a863-d6af057744f4/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--scsi--dpt_i2o.ko-entry_point.cil.out.i -s /tmp/vcloud-vcloud-master/worker/run_dir_e358cc5a-e8fb-4e8b-a863-d6af057744f4/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_e358cc5a-e8fb-4e8b-a863-d6af057744f4/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 555926423cb162fcc900eea0165d8d322ae38565 ........................................................................................................................................... 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_e358cc5a-e8fb-4e8b-a863-d6af057744f4/bin/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_e358cc5a-e8fb-4e8b-a863-d6af057744f4/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_e358cc5a-e8fb-4e8b-a863-d6af057744f4/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_e358cc5a-e8fb-4e8b-a863-d6af057744f4/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--scsi--dpt_i2o.ko-entry_point.cil.out.i -s /tmp/vcloud-vcloud-master/worker/run_dir_e358cc5a-e8fb-4e8b-a863-d6af057744f4/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_e358cc5a-e8fb-4e8b-a863-d6af057744f4/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 555926423cb162fcc900eea0165d8d322ae38565 ...................................................................................................................................................... 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 20:53:30,341 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-07 20:53:30,342 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-07 20:53:30,350 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-07 20:53:30,351 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-07 20:53:30,351 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-07 20:53:30,352 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-07 20:53:30,354 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-07 20:53:30,355 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-07 20:53:30,356 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-07 20:53:30,357 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-07 20:53:30,358 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-07 20:53:30,358 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-07 20:53:30,359 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-07 20:53:30,360 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-07 20:53:30,361 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-07 20:53:30,362 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-07 20:53:30,363 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-07 20:53:30,364 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-07 20:53:30,366 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-07 20:53:30,367 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-07 20:53:30,368 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-07 20:53:30,369 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-07 20:53:30,369 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-07 20:53:30,371 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-07 20:53:30,371 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-07 20:53:30,371 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-07 20:53:30,371 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-07 20:53:30,372 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-07 20:53:30,372 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-07 20:53:30,372 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-07 20:53:30,373 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-07 20:53:30,373 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-07 20:53:30,373 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-07 20:53:30,374 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-07 20:53:30,374 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-07 20:53:30,375 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-07 20:53:30,375 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-07 20:53:30,375 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-07 20:53:30,375 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-07 20:53:30,376 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-07 20:53:30,376 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_e358cc5a-e8fb-4e8b-a863-d6af057744f4/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2019-12-07 20:53:30,386 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-07 20:53:30,386 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-07 20:53:30,387 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-07 20:53:30,387 INFO L138 SettingsManager]: * User list type=DISABLED [2019-12-07 20:53:30,387 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-12-07 20:53:30,387 INFO L138 SettingsManager]: * Explicit value domain=true [2019-12-07 20:53:30,387 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2019-12-07 20:53:30,388 INFO L138 SettingsManager]: * Octagon Domain=false [2019-12-07 20:53:30,388 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2019-12-07 20:53:30,388 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2019-12-07 20:53:30,388 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2019-12-07 20:53:30,388 INFO L138 SettingsManager]: * Interval Domain=false [2019-12-07 20:53:30,388 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2019-12-07 20:53:30,388 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2019-12-07 20:53:30,388 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2019-12-07 20:53:30,389 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-07 20:53:30,389 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-07 20:53:30,389 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-07 20:53:30,389 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-07 20:53:30,389 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-07 20:53:30,389 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-07 20:53:30,390 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-12-07 20:53:30,390 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-07 20:53:30,390 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-07 20:53:30,390 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-07 20:53:30,390 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-07 20:53:30,390 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-07 20:53:30,390 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-07 20:53:30,390 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-07 20:53:30,391 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-07 20:53:30,391 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-07 20:53:30,391 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-07 20:53:30,391 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2019-12-07 20:53:30,391 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-07 20:53:30,391 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-07 20:53:30,391 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-12-07 20:53:30,391 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-07 20:53:30,392 INFO L138 SettingsManager]: * To the following directory=dump/ [2019-12-07 20:53:30,392 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_e358cc5a-e8fb-4e8b-a863-d6af057744f4/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 -> 555926423cb162fcc900eea0165d8d322ae38565 [2019-12-07 20:53:30,491 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-07 20:53:30,500 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-07 20:53:30,502 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-07 20:53:30,503 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-07 20:53:30,503 INFO L275 PluginConnector]: CDTParser initialized [2019-12-07 20:53:30,504 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_e358cc5a-e8fb-4e8b-a863-d6af057744f4/bin/utaipan/../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--scsi--dpt_i2o.ko-entry_point.cil.out.i [2019-12-07 20:53:30,541 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_e358cc5a-e8fb-4e8b-a863-d6af057744f4/bin/utaipan/data/988b464c6/6c9311e81ecb412886349a415a67e886/FLAGde34cbba5 [2019-12-07 20:53:31,130 INFO L306 CDTParser]: Found 1 translation units. [2019-12-07 20:53:31,130 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_e358cc5a-e8fb-4e8b-a863-d6af057744f4/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--scsi--dpt_i2o.ko-entry_point.cil.out.i [2019-12-07 20:53:31,157 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_e358cc5a-e8fb-4e8b-a863-d6af057744f4/bin/utaipan/data/988b464c6/6c9311e81ecb412886349a415a67e886/FLAGde34cbba5 [2019-12-07 20:53:31,570 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_e358cc5a-e8fb-4e8b-a863-d6af057744f4/bin/utaipan/data/988b464c6/6c9311e81ecb412886349a415a67e886 [2019-12-07 20:53:31,572 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-07 20:53:31,573 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-07 20:53:31,574 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-07 20:53:31,574 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-07 20:53:31,576 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-07 20:53:31,577 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 08:53:31" (1/1) ... [2019-12-07 20:53:31,579 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@72ec0ff1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 08:53:31, skipping insertion in model container [2019-12-07 20:53:31,580 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 08:53:31" (1/1) ... [2019-12-07 20:53:31,585 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-07 20:53:31,713 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-07 20:53:32,016 WARN L1191 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [4560] [2019-12-07 20:53:32,016 WARN L1191 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [4561-4562] [2019-12-07 20:53:32,793 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 20:53:32,794 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 20:53:32,918 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 20:53:32,919 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 20:53:32,998 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-07 20:53:33,019 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 20:53:33,019 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5843bb03 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 08:53:33, skipping insertion in model container [2019-12-07 20:53:33,019 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-07 20:53:33,020 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-12-07 20:53:33,021 INFO L168 Benchmark]: Toolchain (without parser) took 1447.37 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 105.9 MB). Free memory was 931.6 MB in the beginning and 995.5 MB in the end (delta: -63.9 MB). Peak memory consumption was 59.6 MB. Max. memory is 11.5 GB. [2019-12-07 20:53:33,022 INFO L168 Benchmark]: CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 963.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-07 20:53:33,022 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1445.66 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 105.9 MB). Free memory was 931.6 MB in the beginning and 995.5 MB in the end (delta: -63.9 MB). Peak memory consumption was 59.6 MB. Max. memory is 11.5 GB. [2019-12-07 20:53:33,023 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 963.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 1445.66 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 105.9 MB). Free memory was 931.6 MB in the beginning and 995.5 MB in the end (delta: -63.9 MB). Peak memory consumption was 59.6 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 5786]: 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 20:53:34,194 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-07 20:53:34,195 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-07 20:53:34,203 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-07 20:53:34,203 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-07 20:53:34,204 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-07 20:53:34,205 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-07 20:53:34,206 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-07 20:53:34,208 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-07 20:53:34,208 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-07 20:53:34,209 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-07 20:53:34,210 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-07 20:53:34,210 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-07 20:53:34,211 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-07 20:53:34,211 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-07 20:53:34,212 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-07 20:53:34,213 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-07 20:53:34,213 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-07 20:53:34,215 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-07 20:53:34,216 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-07 20:53:34,218 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-07 20:53:34,218 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-07 20:53:34,219 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-07 20:53:34,220 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-07 20:53:34,222 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-07 20:53:34,222 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-07 20:53:34,222 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-07 20:53:34,223 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-07 20:53:34,223 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-07 20:53:34,224 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-07 20:53:34,224 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-07 20:53:34,224 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-07 20:53:34,225 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-07 20:53:34,225 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-07 20:53:34,226 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-07 20:53:34,226 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-07 20:53:34,227 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-07 20:53:34,227 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-07 20:53:34,227 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-07 20:53:34,228 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-07 20:53:34,228 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-07 20:53:34,229 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_e358cc5a-e8fb-4e8b-a863-d6af057744f4/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2019-12-07 20:53:34,238 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-07 20:53:34,239 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-07 20:53:34,239 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-07 20:53:34,239 INFO L138 SettingsManager]: * User list type=DISABLED [2019-12-07 20:53:34,240 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-12-07 20:53:34,240 INFO L138 SettingsManager]: * Explicit value domain=true [2019-12-07 20:53:34,240 INFO L138 SettingsManager]: * Octagon Domain=false [2019-12-07 20:53:34,240 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2019-12-07 20:53:34,240 INFO L138 SettingsManager]: * Interval Domain=false [2019-12-07 20:53:34,241 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-07 20:53:34,241 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-07 20:53:34,241 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-07 20:53:34,241 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-07 20:53:34,241 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-07 20:53:34,241 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-12-07 20:53:34,241 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-12-07 20:53:34,242 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-12-07 20:53:34,242 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-07 20:53:34,242 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-07 20:53:34,242 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-07 20:53:34,242 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-07 20:53:34,242 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-12-07 20:53:34,242 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-07 20:53:34,243 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-07 20:53:34,243 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-07 20:53:34,243 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-07 20:53:34,243 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-07 20:53:34,243 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-07 20:53:34,243 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-12-07 20:53:34,243 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-12-07 20:53:34,244 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-07 20:53:34,244 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-12-07 20:53:34,244 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-07 20:53:34,244 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_e358cc5a-e8fb-4e8b-a863-d6af057744f4/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 -> 555926423cb162fcc900eea0165d8d322ae38565 [2019-12-07 20:53:34,406 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-07 20:53:34,417 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-07 20:53:34,420 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-07 20:53:34,421 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-07 20:53:34,421 INFO L275 PluginConnector]: CDTParser initialized [2019-12-07 20:53:34,422 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_e358cc5a-e8fb-4e8b-a863-d6af057744f4/bin/utaipan/../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--scsi--dpt_i2o.ko-entry_point.cil.out.i [2019-12-07 20:53:34,462 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_e358cc5a-e8fb-4e8b-a863-d6af057744f4/bin/utaipan/data/ca2ad9955/647beda8493246c88ed4d8065e03aeb0/FLAG46a353d44 [2019-12-07 20:53:35,073 INFO L306 CDTParser]: Found 1 translation units. [2019-12-07 20:53:35,074 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_e358cc5a-e8fb-4e8b-a863-d6af057744f4/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--scsi--dpt_i2o.ko-entry_point.cil.out.i [2019-12-07 20:53:35,101 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_e358cc5a-e8fb-4e8b-a863-d6af057744f4/bin/utaipan/data/ca2ad9955/647beda8493246c88ed4d8065e03aeb0/FLAG46a353d44 [2019-12-07 20:53:35,493 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_e358cc5a-e8fb-4e8b-a863-d6af057744f4/bin/utaipan/data/ca2ad9955/647beda8493246c88ed4d8065e03aeb0 [2019-12-07 20:53:35,494 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-07 20:53:35,495 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-07 20:53:35,496 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-07 20:53:35,496 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-07 20:53:35,498 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-07 20:53:35,498 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 08:53:35" (1/1) ... [2019-12-07 20:53:35,500 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6e1d5392 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 08:53:35, skipping insertion in model container [2019-12-07 20:53:35,500 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 08:53:35" (1/1) ... [2019-12-07 20:53:35,505 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-07 20:53:35,579 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-07 20:53:35,883 WARN L1191 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [4560] [2019-12-07 20:53:35,884 WARN L1191 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [4561-4562] [2019-12-07 20:53:36,917 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-07 20:53:36,944 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2019-12-07 20:53:37,087 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-07 20:53:37,139 WARN L1191 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [4560] [2019-12-07 20:53:37,139 WARN L1191 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [4561-4562] [2019-12-07 20:53:37,323 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-07 20:53:37,336 INFO L203 MainTranslator]: Completed pre-run [2019-12-07 20:53:37,392 WARN L1191 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [4560] [2019-12-07 20:53:37,393 WARN L1191 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [4561-4562] [2019-12-07 20:53:37,685 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-07 20:53:37,951 INFO L208 MainTranslator]: Completed translation [2019-12-07 20:53:37,952 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 08:53:37 WrapperNode [2019-12-07 20:53:37,952 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-07 20:53:37,952 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-07 20:53:37,952 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-07 20:53:37,953 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-07 20:53:37,958 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 08:53:37" (1/1) ... [2019-12-07 20:53:37,997 ERROR L1131 TypeChecker]: C: __builtin_alloca(sizeof(*sg_list) * __lengthofsg_list) [7290]: Wrong parameter type at index 0: CallStatement[null,false,[VariableLHS[#t~malloc851,]],#Ultimate.allocOnStack,[FunctionApplication[~bvmul64,[FunctionApplication[~sign_extendFrom32To64,[BitvecLiteral[8,32]]],IdentifierExpression[~__lengthofsg_list~0,]]]]] [2019-12-07 20:53:38,007 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 08:53:37" (1/1) ... [2019-12-07 20:53:38,007 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-07 20:53:38,007 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2019-12-07 20:53:38,008 INFO L168 Benchmark]: Toolchain (without parser) took 2512.84 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 292.6 MB). Free memory was 937.5 MB in the beginning and 1.0 GB in the end (delta: -105.0 MB). Peak memory consumption was 187.6 MB. Max. memory is 11.5 GB. [2019-12-07 20:53:38,009 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 20:53:38,009 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2456.32 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 292.6 MB). Free memory was 937.5 MB in the beginning and 1.0 GB in the end (delta: -105.0 MB). Peak memory consumption was 338.3 MB. Max. memory is 11.5 GB. [2019-12-07 20:53:38,010 INFO L168 Benchmark]: Boogie Procedure Inliner took 54.58 ms. Allocated memory is still 1.3 GB. Free memory is still 1.0 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-07 20:53:38,011 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 2456.32 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 292.6 MB). Free memory was 937.5 MB in the beginning and 1.0 GB in the end (delta: -105.0 MB). Peak memory consumption was 338.3 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 54.58 ms. Allocated memory is still 1.3 GB. Free memory is still 1.0 GB. There was no memory consumed. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 7290]: Type Error Wrong parameter type at index 0: CallStatement[null,false,[VariableLHS[#t~malloc851,]],#Ultimate.allocOnStack,[FunctionApplication[~bvmul64,[FunctionApplication[~sign_extendFrom32To64,[BitvecLiteral[8,32]]],IdentifierExpression[~__lengthofsg_list~0,]]]]] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...