./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-32_7a-drivers--scsi--aic7xxx--aic79xx.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_d3b1d76b-bffa-4523-a143-96c0847a4669/bin/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_d3b1d76b-bffa-4523-a143-96c0847a4669/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_d3b1d76b-bffa-4523-a143-96c0847a4669/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_d3b1d76b-bffa-4523-a143-96c0847a4669/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--scsi--aic7xxx--aic79xx.ko-entry_point.cil.out.i -s /tmp/vcloud-vcloud-master/worker/run_dir_d3b1d76b-bffa-4523-a143-96c0847a4669/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_d3b1d76b-bffa-4523-a143-96c0847a4669/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 fcc50c19520262392c107c6c268726872e947e3e ..................................................................................................................................... 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_d3b1d76b-bffa-4523-a143-96c0847a4669/bin/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_d3b1d76b-bffa-4523-a143-96c0847a4669/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_d3b1d76b-bffa-4523-a143-96c0847a4669/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_d3b1d76b-bffa-4523-a143-96c0847a4669/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--scsi--aic7xxx--aic79xx.ko-entry_point.cil.out.i -s /tmp/vcloud-vcloud-master/worker/run_dir_d3b1d76b-bffa-4523-a143-96c0847a4669/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_d3b1d76b-bffa-4523-a143-96c0847a4669/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 fcc50c19520262392c107c6c268726872e947e3e ................................................................................................................................................... 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 12:20:34,524 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-07 12:20:34,526 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-07 12:20:34,536 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-07 12:20:34,536 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-07 12:20:34,537 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-07 12:20:34,538 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-07 12:20:34,540 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-07 12:20:34,542 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-07 12:20:34,543 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-07 12:20:34,543 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-07 12:20:34,544 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-07 12:20:34,544 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-07 12:20:34,545 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-07 12:20:34,546 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-07 12:20:34,547 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-07 12:20:34,547 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-07 12:20:34,548 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-07 12:20:34,550 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-07 12:20:34,551 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-07 12:20:34,552 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-07 12:20:34,553 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-07 12:20:34,553 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-07 12:20:34,554 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-07 12:20:34,556 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-07 12:20:34,556 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-07 12:20:34,556 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-07 12:20:34,556 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-07 12:20:34,557 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-07 12:20:34,557 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-07 12:20:34,557 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-07 12:20:34,558 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-07 12:20:34,558 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-07 12:20:34,559 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-07 12:20:34,560 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-07 12:20:34,560 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-07 12:20:34,560 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-07 12:20:34,561 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-07 12:20:34,561 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-07 12:20:34,562 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-07 12:20:34,562 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-07 12:20:34,563 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_d3b1d76b-bffa-4523-a143-96c0847a4669/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2019-12-07 12:20:34,576 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-07 12:20:34,576 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-07 12:20:34,577 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-07 12:20:34,577 INFO L138 SettingsManager]: * User list type=DISABLED [2019-12-07 12:20:34,577 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-12-07 12:20:34,577 INFO L138 SettingsManager]: * Explicit value domain=true [2019-12-07 12:20:34,577 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2019-12-07 12:20:34,577 INFO L138 SettingsManager]: * Octagon Domain=false [2019-12-07 12:20:34,577 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2019-12-07 12:20:34,577 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2019-12-07 12:20:34,578 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2019-12-07 12:20:34,578 INFO L138 SettingsManager]: * Interval Domain=false [2019-12-07 12:20:34,578 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2019-12-07 12:20:34,578 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2019-12-07 12:20:34,578 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2019-12-07 12:20:34,579 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-07 12:20:34,579 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-07 12:20:34,579 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-07 12:20:34,579 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-07 12:20:34,580 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-07 12:20:34,580 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-07 12:20:34,580 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-12-07 12:20:34,580 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-07 12:20:34,580 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-07 12:20:34,580 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-07 12:20:34,580 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-07 12:20:34,580 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-07 12:20:34,580 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-07 12:20:34,581 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-07 12:20:34,581 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-07 12:20:34,581 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-07 12:20:34,581 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-07 12:20:34,581 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2019-12-07 12:20:34,581 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-07 12:20:34,581 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-07 12:20:34,581 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-12-07 12:20:34,581 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-07 12:20:34,582 INFO L138 SettingsManager]: * To the following directory=dump/ [2019-12-07 12:20:34,582 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_d3b1d76b-bffa-4523-a143-96c0847a4669/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 -> fcc50c19520262392c107c6c268726872e947e3e [2019-12-07 12:20:34,690 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-07 12:20:34,698 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-07 12:20:34,700 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-07 12:20:34,701 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-07 12:20:34,701 INFO L275 PluginConnector]: CDTParser initialized [2019-12-07 12:20:34,702 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_d3b1d76b-bffa-4523-a143-96c0847a4669/bin/utaipan/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--scsi--aic7xxx--aic79xx.ko-entry_point.cil.out.i [2019-12-07 12:20:34,737 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_d3b1d76b-bffa-4523-a143-96c0847a4669/bin/utaipan/data/ec0aadae8/bd21d74d2b5a487ba7c0b92d9d5751ca/FLAG0544c9312 [2019-12-07 12:20:35,417 INFO L306 CDTParser]: Found 1 translation units. [2019-12-07 12:20:35,418 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_d3b1d76b-bffa-4523-a143-96c0847a4669/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--scsi--aic7xxx--aic79xx.ko-entry_point.cil.out.i [2019-12-07 12:20:35,458 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_d3b1d76b-bffa-4523-a143-96c0847a4669/bin/utaipan/data/ec0aadae8/bd21d74d2b5a487ba7c0b92d9d5751ca/FLAG0544c9312 [2019-12-07 12:20:35,732 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_d3b1d76b-bffa-4523-a143-96c0847a4669/bin/utaipan/data/ec0aadae8/bd21d74d2b5a487ba7c0b92d9d5751ca [2019-12-07 12:20:35,737 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-07 12:20:35,740 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-07 12:20:35,741 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-07 12:20:35,741 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-07 12:20:35,747 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-07 12:20:35,749 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 12:20:35" (1/1) ... [2019-12-07 12:20:35,753 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2b7a5aa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 12:20:35, skipping insertion in model container [2019-12-07 12:20:35,754 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 12:20:35" (1/1) ... [2019-12-07 12:20:35,763 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-07 12:20:35,896 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-07 12:20:39,628 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 12:20:40,843 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-07 12:20:41,121 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 12:20:41,122 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3f09c07b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 12:20:41, skipping insertion in model container [2019-12-07 12:20:41,122 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-07 12:20:41,122 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-12-07 12:20:41,124 INFO L168 Benchmark]: Toolchain (without parser) took 5384.69 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 120.6 MB). Free memory was 912.5 MB in the beginning and 857.5 MB in the end (delta: 54.9 MB). Peak memory consumption was 233.3 MB. Max. memory is 11.5 GB. [2019-12-07 12:20:41,124 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 960.8 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-07 12:20:41,125 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5380.74 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 120.6 MB). Free memory was 912.5 MB in the beginning and 857.5 MB in the end (delta: 54.9 MB). Peak memory consumption was 233.3 MB. Max. memory is 11.5 GB. [2019-12-07 12:20:41,126 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 960.8 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 5380.74 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 120.6 MB). Free memory was 912.5 MB in the beginning and 857.5 MB in the end (delta: 54.9 MB). Peak memory consumption was 233.3 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 7145]: 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 12:20:42,260 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-07 12:20:42,261 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-07 12:20:42,269 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-07 12:20:42,269 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-07 12:20:42,270 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-07 12:20:42,271 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-07 12:20:42,272 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-07 12:20:42,273 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-07 12:20:42,274 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-07 12:20:42,274 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-07 12:20:42,275 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-07 12:20:42,275 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-07 12:20:42,276 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-07 12:20:42,277 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-07 12:20:42,278 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-07 12:20:42,278 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-07 12:20:42,279 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-07 12:20:42,280 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-07 12:20:42,282 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-07 12:20:42,283 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-07 12:20:42,283 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-07 12:20:42,284 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-07 12:20:42,285 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-07 12:20:42,287 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-07 12:20:42,287 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-07 12:20:42,287 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-07 12:20:42,288 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-07 12:20:42,288 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-07 12:20:42,288 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-07 12:20:42,289 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-07 12:20:42,289 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-07 12:20:42,290 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-07 12:20:42,290 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-07 12:20:42,291 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-07 12:20:42,291 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-07 12:20:42,291 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-07 12:20:42,292 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-07 12:20:42,292 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-07 12:20:42,292 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-07 12:20:42,293 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-07 12:20:42,293 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_d3b1d76b-bffa-4523-a143-96c0847a4669/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2019-12-07 12:20:42,303 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-07 12:20:42,303 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-07 12:20:42,304 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-07 12:20:42,304 INFO L138 SettingsManager]: * User list type=DISABLED [2019-12-07 12:20:42,304 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-12-07 12:20:42,304 INFO L138 SettingsManager]: * Explicit value domain=true [2019-12-07 12:20:42,304 INFO L138 SettingsManager]: * Octagon Domain=false [2019-12-07 12:20:42,305 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2019-12-07 12:20:42,305 INFO L138 SettingsManager]: * Interval Domain=false [2019-12-07 12:20:42,305 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-07 12:20:42,305 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-07 12:20:42,305 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-07 12:20:42,306 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-07 12:20:42,306 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-07 12:20:42,306 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-12-07 12:20:42,306 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-12-07 12:20:42,306 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-12-07 12:20:42,306 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-07 12:20:42,306 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-07 12:20:42,306 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-07 12:20:42,307 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-07 12:20:42,307 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-12-07 12:20:42,307 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-07 12:20:42,307 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-07 12:20:42,307 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-07 12:20:42,307 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-07 12:20:42,307 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-07 12:20:42,308 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-07 12:20:42,308 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-12-07 12:20:42,308 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-12-07 12:20:42,308 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-07 12:20:42,308 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-12-07 12:20:42,308 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-07 12:20:42,308 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_d3b1d76b-bffa-4523-a143-96c0847a4669/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 -> fcc50c19520262392c107c6c268726872e947e3e [2019-12-07 12:20:42,482 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-07 12:20:42,492 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-07 12:20:42,495 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-07 12:20:42,496 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-07 12:20:42,497 INFO L275 PluginConnector]: CDTParser initialized [2019-12-07 12:20:42,497 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_d3b1d76b-bffa-4523-a143-96c0847a4669/bin/utaipan/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--scsi--aic7xxx--aic79xx.ko-entry_point.cil.out.i [2019-12-07 12:20:42,538 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_d3b1d76b-bffa-4523-a143-96c0847a4669/bin/utaipan/data/425ce6452/d77957f63aba420da58eb98b8dd408c9/FLAG1b3fc41c8 [2019-12-07 12:20:43,301 INFO L306 CDTParser]: Found 1 translation units. [2019-12-07 12:20:43,301 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_d3b1d76b-bffa-4523-a143-96c0847a4669/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--scsi--aic7xxx--aic79xx.ko-entry_point.cil.out.i [2019-12-07 12:20:43,341 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_d3b1d76b-bffa-4523-a143-96c0847a4669/bin/utaipan/data/425ce6452/d77957f63aba420da58eb98b8dd408c9/FLAG1b3fc41c8 [2019-12-07 12:20:43,521 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_d3b1d76b-bffa-4523-a143-96c0847a4669/bin/utaipan/data/425ce6452/d77957f63aba420da58eb98b8dd408c9 [2019-12-07 12:20:43,523 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-07 12:20:43,524 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-07 12:20:43,524 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-07 12:20:43,524 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-07 12:20:43,526 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-07 12:20:43,527 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 12:20:43" (1/1) ... [2019-12-07 12:20:43,529 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@51f0c2c2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 12:20:43, skipping insertion in model container [2019-12-07 12:20:43,529 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 12:20:43" (1/1) ... [2019-12-07 12:20:43,533 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-07 12:20:43,692 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-07 12:20:48,747 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-07 12:20:49,064 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2019-12-07 12:20:49,157 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-07 12:20:49,580 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-07 12:20:49,810 INFO L203 MainTranslator]: Completed pre-run [2019-12-07 12:20:50,376 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-07 12:20:51,344 INFO L208 MainTranslator]: Completed translation [2019-12-07 12:20:51,344 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 12:20:51 WrapperNode [2019-12-07 12:20:51,344 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-07 12:20:51,345 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-07 12:20:51,345 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-07 12:20:51,345 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-07 12:20:51,350 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 12:20:51" (1/1) ... [2019-12-07 12:20:51,437 ERROR L1131 TypeChecker]: C: __builtin_alloca(sizeof(*cs_table) * __lengthofcs_table) [14758]: Wrong parameter type at index 0: CallStatement[null,false,[VariableLHS[#t~malloc2735,]],#Ultimate.allocOnStack,[FunctionApplication[~bvmul64,[FunctionApplication[~sign_extendFrom32To64,[BitvecLiteral[4,32]]],IdentifierExpression[~__lengthofcs_table~0,]]]]] [2019-12-07 12:20:51,438 ERROR L1131 TypeChecker]: C: __builtin_alloca(sizeof(*begin_set) * __lengthofbegin_set) [14761]: Wrong parameter type at index 0: CallStatement[null,false,[VariableLHS[#t~malloc2737,]],#Ultimate.allocOnStack,[FunctionApplication[~bvmul64,[FunctionApplication[~sign_extendFrom32To64,[BitvecLiteral[4,32]]],IdentifierExpression[~__lengthofbegin_set~0,]]]]] [2019-12-07 12:20:51,438 ERROR L1131 TypeChecker]: C: __builtin_alloca(sizeof(*end_set) * __lengthofend_set) [14764]: Wrong parameter type at index 0: CallStatement[null,false,[VariableLHS[#t~malloc2739,]],#Ultimate.allocOnStack,[FunctionApplication[~bvmul64,[FunctionApplication[~sign_extendFrom32To64,[BitvecLiteral[4,32]]],IdentifierExpression[~__lengthofend_set~0,]]]]] [2019-12-07 12:20:51,455 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 12:20:51" (1/1) ... [2019-12-07 12:20:51,455 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-07 12:20:51,455 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2019-12-07 12:20:51,457 INFO L168 Benchmark]: Toolchain (without parser) took 7932.38 ms. Allocated memory was 1.0 GB in the beginning and 1.7 GB in the end (delta: 693.6 MB). Free memory was 918.8 MB in the beginning and 1.1 GB in the end (delta: -213.8 MB). Peak memory consumption was 479.8 MB. Max. memory is 11.5 GB. [2019-12-07 12:20:51,457 INFO L168 Benchmark]: CDTParser took 0.17 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 12:20:51,457 INFO L168 Benchmark]: CACSL2BoogieTranslator took 7820.10 ms. Allocated memory was 1.0 GB in the beginning and 1.7 GB in the end (delta: 693.6 MB). Free memory was 918.8 MB in the beginning and 1.1 GB in the end (delta: -230.7 MB). Peak memory consumption was 610.1 MB. Max. memory is 11.5 GB. [2019-12-07 12:20:51,458 INFO L168 Benchmark]: Boogie Procedure Inliner took 110.32 ms. Allocated memory is still 1.7 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 16.9 MB). Peak memory consumption was 16.9 MB. Max. memory is 11.5 GB. [2019-12-07 12:20:51,459 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 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 7820.10 ms. Allocated memory was 1.0 GB in the beginning and 1.7 GB in the end (delta: 693.6 MB). Free memory was 918.8 MB in the beginning and 1.1 GB in the end (delta: -230.7 MB). Peak memory consumption was 610.1 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 110.32 ms. Allocated memory is still 1.7 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 16.9 MB). Peak memory consumption was 16.9 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 14758]: Type Error Wrong parameter type at index 0: CallStatement[null,false,[VariableLHS[#t~malloc2735,]],#Ultimate.allocOnStack,[FunctionApplication[~bvmul64,[FunctionApplication[~sign_extendFrom32To64,[BitvecLiteral[4,32]]],IdentifierExpression[~__lengthofcs_table~0,]]]]] - TypeErrorResult [Line: 14761]: Type Error Wrong parameter type at index 0: CallStatement[null,false,[VariableLHS[#t~malloc2737,]],#Ultimate.allocOnStack,[FunctionApplication[~bvmul64,[FunctionApplication[~sign_extendFrom32To64,[BitvecLiteral[4,32]]],IdentifierExpression[~__lengthofbegin_set~0,]]]]] - TypeErrorResult [Line: 14764]: Type Error Wrong parameter type at index 0: CallStatement[null,false,[VariableLHS[#t~malloc2739,]],#Ultimate.allocOnStack,[FunctionApplication[~bvmul64,[FunctionApplication[~sign_extendFrom32To64,[BitvecLiteral[4,32]]],IdentifierExpression[~__lengthofend_set~0,]]]]] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...