./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ntdrivers/diskperf.i.cil-1.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version e943c265 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79ac4c85-db4c-4838-88d4-d0d93a159d2f/bin/utaipan-9zjyvhn0QE/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79ac4c85-db4c-4838-88d4-d0d93a159d2f/bin/utaipan-9zjyvhn0QE/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79ac4c85-db4c-4838-88d4-d0d93a159d2f/bin/utaipan-9zjyvhn0QE/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79ac4c85-db4c-4838-88d4-d0d93a159d2f/bin/utaipan-9zjyvhn0QE/config/TaipanReach.xml -i ../../sv-benchmarks/c/ntdrivers/diskperf.i.cil-1.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79ac4c85-db4c-4838-88d4-d0d93a159d2f/bin/utaipan-9zjyvhn0QE/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79ac4c85-db4c-4838-88d4-d0d93a159d2f/bin/utaipan-9zjyvhn0QE --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash f0996d70f204c5713a65b04e25037e48d7532ec1ba0c10162e12c5c0d518b4e3 ............................................................................................................................................ Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79ac4c85-db4c-4838-88d4-d0d93a159d2f/bin/utaipan-9zjyvhn0QE/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79ac4c85-db4c-4838-88d4-d0d93a159d2f/bin/utaipan-9zjyvhn0QE/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79ac4c85-db4c-4838-88d4-d0d93a159d2f/bin/utaipan-9zjyvhn0QE/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79ac4c85-db4c-4838-88d4-d0d93a159d2f/bin/utaipan-9zjyvhn0QE/config/TaipanReach.xml -i ../../sv-benchmarks/c/ntdrivers/diskperf.i.cil-1.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79ac4c85-db4c-4838-88d4-d0d93a159d2f/bin/utaipan-9zjyvhn0QE/config/svcomp-Reach-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79ac4c85-db4c-4838-88d4-d0d93a159d2f/bin/utaipan-9zjyvhn0QE --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash f0996d70f204c5713a65b04e25037e48d7532ec1ba0c10162e12c5c0d518b4e3 ........................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: ERROR: TYPE ERROR --- Real Ultimate output --- This is Ultimate 0.2.1-dev-e943c26 [2021-10-24 10:45:00,330 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-24 10:45:00,332 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-24 10:45:00,373 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-24 10:45:00,375 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-24 10:45:00,380 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-24 10:45:00,383 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-24 10:45:00,387 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-24 10:45:00,390 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-24 10:45:00,397 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-24 10:45:00,398 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-24 10:45:00,400 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-24 10:45:00,401 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-24 10:45:00,404 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-24 10:45:00,406 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-24 10:45:00,411 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-24 10:45:00,413 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-24 10:45:00,414 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-24 10:45:00,416 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-24 10:45:00,425 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-24 10:45:00,428 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-24 10:45:00,429 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-24 10:45:00,432 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-24 10:45:00,433 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-24 10:45:00,437 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-24 10:45:00,437 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-24 10:45:00,438 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-24 10:45:00,440 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-24 10:45:00,440 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-24 10:45:00,442 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-24 10:45:00,443 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-24 10:45:00,444 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-24 10:45:00,445 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-24 10:45:00,447 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-24 10:45:00,448 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-24 10:45:00,448 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-24 10:45:00,449 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-24 10:45:00,449 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-24 10:45:00,450 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-24 10:45:00,451 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-24 10:45:00,452 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-24 10:45:00,452 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79ac4c85-db4c-4838-88d4-d0d93a159d2f/bin/utaipan-9zjyvhn0QE/config/svcomp-Reach-32bit-Taipan_Default.epf [2021-10-24 10:45:00,508 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-24 10:45:00,508 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-24 10:45:00,509 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-24 10:45:00,510 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-24 10:45:00,510 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-24 10:45:00,510 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-24 10:45:00,510 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-10-24 10:45:00,511 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-24 10:45:00,511 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-24 10:45:00,511 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-10-24 10:45:00,518 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-10-24 10:45:00,518 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-24 10:45:00,519 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-10-24 10:45:00,519 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-10-24 10:45:00,519 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-10-24 10:45:00,520 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-24 10:45:00,520 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-24 10:45:00,520 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-24 10:45:00,521 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-24 10:45:00,521 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-24 10:45:00,521 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-24 10:45:00,521 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-24 10:45:00,521 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-24 10:45:00,522 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-24 10:45:00,522 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-24 10:45:00,522 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-24 10:45:00,522 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-24 10:45:00,523 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-24 10:45:00,523 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-24 10:45:00,523 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-24 10:45:00,523 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-24 10:45:00,524 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-24 10:45:00,524 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-24 10:45:00,524 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-24 10:45:00,525 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-10-24 10:45:00,525 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-24 10:45:00,525 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-24 10:45:00,525 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-24 10:45:00,526 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-24 10:45:00,526 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79ac4c85-db4c-4838-88d4-d0d93a159d2f/bin/utaipan-9zjyvhn0QE/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79ac4c85-db4c-4838-88d4-d0d93a159d2f/bin/utaipan-9zjyvhn0QE Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f0996d70f204c5713a65b04e25037e48d7532ec1ba0c10162e12c5c0d518b4e3 [2021-10-24 10:45:00,848 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-24 10:45:00,872 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-24 10:45:00,876 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-24 10:45:00,877 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-24 10:45:00,878 INFO L275 PluginConnector]: CDTParser initialized [2021-10-24 10:45:00,878 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79ac4c85-db4c-4838-88d4-d0d93a159d2f/bin/utaipan-9zjyvhn0QE/../../sv-benchmarks/c/ntdrivers/diskperf.i.cil-1.c [2021-10-24 10:45:00,949 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79ac4c85-db4c-4838-88d4-d0d93a159d2f/bin/utaipan-9zjyvhn0QE/data/cb2f55f02/5f0aa74ba2fd4e528ced1a1fbc7c2e46/FLAG351162221 [2021-10-24 10:45:01,740 INFO L306 CDTParser]: Found 1 translation units. [2021-10-24 10:45:01,740 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79ac4c85-db4c-4838-88d4-d0d93a159d2f/sv-benchmarks/c/ntdrivers/diskperf.i.cil-1.c [2021-10-24 10:45:01,788 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79ac4c85-db4c-4838-88d4-d0d93a159d2f/bin/utaipan-9zjyvhn0QE/data/cb2f55f02/5f0aa74ba2fd4e528ced1a1fbc7c2e46/FLAG351162221 [2021-10-24 10:45:01,833 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79ac4c85-db4c-4838-88d4-d0d93a159d2f/bin/utaipan-9zjyvhn0QE/data/cb2f55f02/5f0aa74ba2fd4e528ced1a1fbc7c2e46 [2021-10-24 10:45:01,836 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-24 10:45:01,838 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-24 10:45:01,841 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-24 10:45:01,841 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-24 10:45:01,844 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-24 10:45:01,845 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.10 10:45:01" (1/1) ... [2021-10-24 10:45:01,846 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5e737e12 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 10:45:01, skipping insertion in model container [2021-10-24 10:45:01,846 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.10 10:45:01" (1/1) ... [2021-10-24 10:45:01,854 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-24 10:45:01,966 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-24 10:45:02,633 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79ac4c85-db4c-4838-88d4-d0d93a159d2f/sv-benchmarks/c/ntdrivers/diskperf.i.cil-1.c[84645,84658] [2021-10-24 10:45:02,991 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-24 10:45:03,075 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) [2021-10-24 10:45:03,075 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1931d393 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 10:45:03, skipping insertion in model container [2021-10-24 10:45:03,076 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-24 10:45:03,076 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-10-24 10:45:03,078 INFO L168 Benchmark]: Toolchain (without parser) took 1238.59 ms. Allocated memory was 96.5 MB in the beginning and 125.8 MB in the end (delta: 29.4 MB). Free memory was 53.8 MB in the beginning and 56.4 MB in the end (delta: -2.6 MB). Peak memory consumption was 27.4 MB. Max. memory is 16.1 GB. [2021-10-24 10:45:03,079 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 96.5 MB. Free memory was 77.2 MB in the beginning and 77.1 MB in the end (delta: 75.2 kB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-24 10:45:03,080 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1235.48 ms. Allocated memory was 96.5 MB in the beginning and 125.8 MB in the end (delta: 29.4 MB). Free memory was 53.6 MB in the beginning and 56.4 MB in the end (delta: -2.8 MB). Peak memory consumption was 27.4 MB. Max. memory is 16.1 GB. [2021-10-24 10:45:03,082 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 96.5 MB. Free memory was 77.2 MB in the beginning and 77.1 MB in the end (delta: 75.2 kB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 1235.48 ms. Allocated memory was 96.5 MB in the beginning and 125.8 MB in the end (delta: 29.4 MB). Free memory was 53.6 MB in the beginning and 56.4 MB in the end (delta: -2.8 MB). Peak memory consumption was 27.4 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 2190]: 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 0.2.1-dev-e943c26 [2021-10-24 10:45:05,218 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-24 10:45:05,220 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-24 10:45:05,261 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-24 10:45:05,262 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-24 10:45:05,263 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-24 10:45:05,265 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-24 10:45:05,267 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-24 10:45:05,270 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-24 10:45:05,271 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-24 10:45:05,272 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-24 10:45:05,278 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-24 10:45:05,279 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-24 10:45:05,284 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-24 10:45:05,287 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-24 10:45:05,290 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-24 10:45:05,291 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-24 10:45:05,293 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-24 10:45:05,300 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-24 10:45:05,302 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-24 10:45:05,304 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-24 10:45:05,308 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-24 10:45:05,310 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-24 10:45:05,312 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-24 10:45:05,322 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-24 10:45:05,323 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-24 10:45:05,323 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-24 10:45:05,324 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-24 10:45:05,325 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-24 10:45:05,326 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-24 10:45:05,326 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-24 10:45:05,327 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-24 10:45:05,328 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-24 10:45:05,329 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-24 10:45:05,330 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-24 10:45:05,330 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-24 10:45:05,331 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-24 10:45:05,331 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-24 10:45:05,332 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-24 10:45:05,333 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-24 10:45:05,334 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-24 10:45:05,335 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79ac4c85-db4c-4838-88d4-d0d93a159d2f/bin/utaipan-9zjyvhn0QE/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2021-10-24 10:45:05,360 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-24 10:45:05,360 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-24 10:45:05,361 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-24 10:45:05,362 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-24 10:45:05,362 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-24 10:45:05,362 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-24 10:45:05,362 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-24 10:45:05,362 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-24 10:45:05,363 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-24 10:45:05,363 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-24 10:45:05,364 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-24 10:45:05,364 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-24 10:45:05,364 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-24 10:45:05,364 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-24 10:45:05,365 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-24 10:45:05,365 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-24 10:45:05,365 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-24 10:45:05,365 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-24 10:45:05,365 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-24 10:45:05,366 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-24 10:45:05,366 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-24 10:45:05,366 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-24 10:45:05,366 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-24 10:45:05,366 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-24 10:45:05,367 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-24 10:45:05,367 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-24 10:45:05,367 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-24 10:45:05,367 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-24 10:45:05,368 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-24 10:45:05,368 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-24 10:45:05,368 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-24 10:45:05,368 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-24 10:45:05,368 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-24 10:45:05,369 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-24 10:45:05,369 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-24 10:45:05,369 INFO L138 SettingsManager]: * Logic for external solver=AUFBV WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79ac4c85-db4c-4838-88d4-d0d93a159d2f/bin/utaipan-9zjyvhn0QE/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79ac4c85-db4c-4838-88d4-d0d93a159d2f/bin/utaipan-9zjyvhn0QE Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f0996d70f204c5713a65b04e25037e48d7532ec1ba0c10162e12c5c0d518b4e3 [2021-10-24 10:45:05,670 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-24 10:45:05,690 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-24 10:45:05,693 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-24 10:45:05,694 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-24 10:45:05,695 INFO L275 PluginConnector]: CDTParser initialized [2021-10-24 10:45:05,696 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79ac4c85-db4c-4838-88d4-d0d93a159d2f/bin/utaipan-9zjyvhn0QE/../../sv-benchmarks/c/ntdrivers/diskperf.i.cil-1.c [2021-10-24 10:45:05,754 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79ac4c85-db4c-4838-88d4-d0d93a159d2f/bin/utaipan-9zjyvhn0QE/data/d2ea2e84b/2fa04d3a46d34799939e570d152aad81/FLAG28ec99436 [2021-10-24 10:45:06,547 INFO L306 CDTParser]: Found 1 translation units. [2021-10-24 10:45:06,547 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79ac4c85-db4c-4838-88d4-d0d93a159d2f/sv-benchmarks/c/ntdrivers/diskperf.i.cil-1.c [2021-10-24 10:45:06,593 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79ac4c85-db4c-4838-88d4-d0d93a159d2f/bin/utaipan-9zjyvhn0QE/data/d2ea2e84b/2fa04d3a46d34799939e570d152aad81/FLAG28ec99436 [2021-10-24 10:45:06,630 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79ac4c85-db4c-4838-88d4-d0d93a159d2f/bin/utaipan-9zjyvhn0QE/data/d2ea2e84b/2fa04d3a46d34799939e570d152aad81 [2021-10-24 10:45:06,636 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-24 10:45:06,638 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-24 10:45:06,641 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-24 10:45:06,642 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-24 10:45:06,645 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-24 10:45:06,646 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.10 10:45:06" (1/1) ... [2021-10-24 10:45:06,647 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6b05aa43 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 10:45:06, skipping insertion in model container [2021-10-24 10:45:06,647 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.10 10:45:06" (1/1) ... [2021-10-24 10:45:06,656 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-24 10:45:06,741 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-24 10:45:07,387 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79ac4c85-db4c-4838-88d4-d0d93a159d2f/sv-benchmarks/c/ntdrivers/diskperf.i.cil-1.c[84645,84658] [2021-10-24 10:45:07,674 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-24 10:45:07,780 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-10-24 10:45:07,858 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-24 10:45:07,912 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79ac4c85-db4c-4838-88d4-d0d93a159d2f/sv-benchmarks/c/ntdrivers/diskperf.i.cil-1.c[84645,84658] [2021-10-24 10:45:08,084 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-24 10:45:08,138 INFO L203 MainTranslator]: Completed pre-run [2021-10-24 10:45:08,211 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_79ac4c85-db4c-4838-88d4-d0d93a159d2f/sv-benchmarks/c/ntdrivers/diskperf.i.cil-1.c[84645,84658] [2021-10-24 10:45:08,447 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-24 10:45:08,519 INFO L208 MainTranslator]: Completed translation [2021-10-24 10:45:08,520 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 10:45:08 WrapperNode [2021-10-24 10:45:08,520 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-24 10:45:08,522 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-24 10:45:08,522 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-24 10:45:08,522 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-24 10:45:08,529 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 10:45:08" (1/1) ... [2021-10-24 10:45:08,628 ERROR L1131 TypeChecker]: C: malloc(EntrySize) [1616]: Wrong parameter type at index 0: CallStatement[null,false,[VariableLHS[#t~malloc25,]],#Ultimate.allocOnHeap,[IdentifierExpression[~EntrySize,]]] [2021-10-24 10:45:08,654 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 10:45:08" (1/1) ... [2021-10-24 10:45:08,654 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-24 10:45:08,655 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2021-10-24 10:45:08,658 INFO L168 Benchmark]: Toolchain (without parser) took 2017.64 ms. Allocated memory was 65.0 MB in the beginning and 130.0 MB in the end (delta: 65.0 MB). Free memory was 38.2 MB in the beginning and 75.3 MB in the end (delta: -37.1 MB). Peak memory consumption was 60.5 MB. Max. memory is 16.1 GB. [2021-10-24 10:45:08,659 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 65.0 MB. Free memory is still 45.6 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-24 10:45:08,661 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1879.09 ms. Allocated memory was 65.0 MB in the beginning and 130.0 MB in the end (delta: 65.0 MB). Free memory was 38.1 MB in the beginning and 52.7 MB in the end (delta: -14.6 MB). Peak memory consumption was 54.5 MB. Max. memory is 16.1 GB. [2021-10-24 10:45:08,662 INFO L168 Benchmark]: Boogie Procedure Inliner took 133.23 ms. Allocated memory is still 130.0 MB. Free memory was 52.7 MB in the beginning and 75.3 MB in the end (delta: -22.7 MB). Peak memory consumption was 8.1 MB. Max. memory is 16.1 GB. [2021-10-24 10:45:08,664 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 ms. Allocated memory is still 65.0 MB. Free memory is still 45.6 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 1879.09 ms. Allocated memory was 65.0 MB in the beginning and 130.0 MB in the end (delta: 65.0 MB). Free memory was 38.1 MB in the beginning and 52.7 MB in the end (delta: -14.6 MB). Peak memory consumption was 54.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 133.23 ms. Allocated memory is still 130.0 MB. Free memory was 52.7 MB in the beginning and 75.3 MB in the end (delta: -22.7 MB). Peak memory consumption was 8.1 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 1616]: Type Error Wrong parameter type at index 0: CallStatement[null,false,[VariableLHS[#t~malloc25,]],#Ultimate.allocOnHeap,[IdentifierExpression[~EntrySize,]]] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...