./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ntdrivers/diskperf.i.cil-2.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 7b2dab56 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9cf99e73-abeb-4f76-8025-88bf32c08313/bin/utaipan-WLngWcDbfI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9cf99e73-abeb-4f76-8025-88bf32c08313/bin/utaipan-WLngWcDbfI/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9cf99e73-abeb-4f76-8025-88bf32c08313/bin/utaipan-WLngWcDbfI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9cf99e73-abeb-4f76-8025-88bf32c08313/bin/utaipan-WLngWcDbfI/config/TaipanReach.xml -i ../../sv-benchmarks/c/ntdrivers/diskperf.i.cil-2.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9cf99e73-abeb-4f76-8025-88bf32c08313/bin/utaipan-WLngWcDbfI/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9cf99e73-abeb-4f76-8025-88bf32c08313/bin/utaipan-WLngWcDbfI --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 8cfb54b217a67bccc907b83bb7a44596bd77d40d ............................................................................................................................................ 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_9cf99e73-abeb-4f76-8025-88bf32c08313/bin/utaipan-WLngWcDbfI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9cf99e73-abeb-4f76-8025-88bf32c08313/bin/utaipan-WLngWcDbfI/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9cf99e73-abeb-4f76-8025-88bf32c08313/bin/utaipan-WLngWcDbfI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9cf99e73-abeb-4f76-8025-88bf32c08313/bin/utaipan-WLngWcDbfI/config/TaipanReach.xml -i ../../sv-benchmarks/c/ntdrivers/diskperf.i.cil-2.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9cf99e73-abeb-4f76-8025-88bf32c08313/bin/utaipan-WLngWcDbfI/config/svcomp-Reach-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9cf99e73-abeb-4f76-8025-88bf32c08313/bin/utaipan-WLngWcDbfI --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 8cfb54b217a67bccc907b83bb7a44596bd77d40d ........................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: ERROR: TYPE ERROR --- Real Ultimate output --- This is Ultimate 0.2.0-7b2dab5 [2021-10-11 02:22:07,124 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-11 02:22:07,127 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-11 02:22:07,180 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-11 02:22:07,181 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-11 02:22:07,182 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-11 02:22:07,188 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-11 02:22:07,193 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-11 02:22:07,196 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-11 02:22:07,203 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-11 02:22:07,205 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-11 02:22:07,207 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-11 02:22:07,207 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-11 02:22:07,211 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-11 02:22:07,213 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-11 02:22:07,215 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-11 02:22:07,218 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-11 02:22:07,219 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-11 02:22:07,225 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-11 02:22:07,235 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-11 02:22:07,237 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-11 02:22:07,239 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-11 02:22:07,243 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-11 02:22:07,244 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-11 02:22:07,255 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-11 02:22:07,256 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-11 02:22:07,256 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-11 02:22:07,259 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-11 02:22:07,260 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-11 02:22:07,262 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-11 02:22:07,262 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-11 02:22:07,264 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-11 02:22:07,266 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-11 02:22:07,268 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-11 02:22:07,270 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-11 02:22:07,270 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-11 02:22:07,271 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-11 02:22:07,272 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-11 02:22:07,272 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-11 02:22:07,273 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-11 02:22:07,274 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-11 02:22:07,276 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9cf99e73-abeb-4f76-8025-88bf32c08313/bin/utaipan-WLngWcDbfI/config/svcomp-Reach-32bit-Taipan_Default.epf [2021-10-11 02:22:07,321 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-11 02:22:07,322 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-11 02:22:07,324 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-11 02:22:07,324 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-11 02:22:07,324 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-11 02:22:07,325 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-11 02:22:07,325 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-10-11 02:22:07,325 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-11 02:22:07,325 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-11 02:22:07,326 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-10-11 02:22:07,327 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-10-11 02:22:07,327 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-11 02:22:07,328 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-10-11 02:22:07,328 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-10-11 02:22:07,328 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-10-11 02:22:07,329 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-11 02:22:07,329 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-11 02:22:07,330 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-11 02:22:07,330 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-11 02:22:07,330 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-11 02:22:07,330 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-11 02:22:07,331 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-11 02:22:07,331 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-11 02:22:07,331 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-11 02:22:07,331 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-11 02:22:07,332 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-11 02:22:07,332 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-11 02:22:07,332 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-11 02:22:07,332 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-11 02:22:07,333 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-11 02:22:07,333 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-11 02:22:07,333 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-11 02:22:07,334 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-11 02:22:07,334 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-11 02:22:07,334 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-10-11 02:22:07,334 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-11 02:22:07,335 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-11 02:22:07,335 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-11 02:22:07,335 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-11 02:22:07,335 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_9cf99e73-abeb-4f76-8025-88bf32c08313/bin/utaipan-WLngWcDbfI/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9cf99e73-abeb-4f76-8025-88bf32c08313/bin/utaipan-WLngWcDbfI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8cfb54b217a67bccc907b83bb7a44596bd77d40d [2021-10-11 02:22:07,690 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-11 02:22:07,722 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-11 02:22:07,725 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-11 02:22:07,727 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-11 02:22:07,728 INFO L275 PluginConnector]: CDTParser initialized [2021-10-11 02:22:07,729 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9cf99e73-abeb-4f76-8025-88bf32c08313/bin/utaipan-WLngWcDbfI/../../sv-benchmarks/c/ntdrivers/diskperf.i.cil-2.c [2021-10-11 02:22:07,815 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9cf99e73-abeb-4f76-8025-88bf32c08313/bin/utaipan-WLngWcDbfI/data/9f8d82ba6/9ddf7b723d404b72a0dce9607fa64873/FLAGd63c0be5f [2021-10-11 02:22:08,845 INFO L306 CDTParser]: Found 1 translation units. [2021-10-11 02:22:08,846 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9cf99e73-abeb-4f76-8025-88bf32c08313/sv-benchmarks/c/ntdrivers/diskperf.i.cil-2.c [2021-10-11 02:22:08,907 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9cf99e73-abeb-4f76-8025-88bf32c08313/bin/utaipan-WLngWcDbfI/data/9f8d82ba6/9ddf7b723d404b72a0dce9607fa64873/FLAGd63c0be5f [2021-10-11 02:22:09,325 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9cf99e73-abeb-4f76-8025-88bf32c08313/bin/utaipan-WLngWcDbfI/data/9f8d82ba6/9ddf7b723d404b72a0dce9607fa64873 [2021-10-11 02:22:09,328 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-11 02:22:09,330 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-11 02:22:09,335 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-11 02:22:09,335 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-11 02:22:09,341 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-11 02:22:09,342 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:22:09" (1/1) ... [2021-10-11 02:22:09,345 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3e9f43d4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:22:09, skipping insertion in model container [2021-10-11 02:22:09,346 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:22:09" (1/1) ... [2021-10-11 02:22:09,355 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-11 02:22:09,508 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-11 02:22:10,276 WARN L226 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_9cf99e73-abeb-4f76-8025-88bf32c08313/sv-benchmarks/c/ntdrivers/diskperf.i.cil-2.c[84365,84378] [2021-10-11 02:22:10,517 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-11 02:22:10,593 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) [2021-10-11 02:22:10,594 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@afd68f0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:22:10, skipping insertion in model container [2021-10-11 02:22:10,594 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-11 02:22:10,594 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-10-11 02:22:10,597 INFO L168 Benchmark]: Toolchain (without parser) took 1265.74 ms. Allocated memory is still 134.2 MB. Free memory was 97.6 MB in the beginning and 72.3 MB in the end (delta: 25.3 MB). Peak memory consumption was 25.2 MB. Max. memory is 16.1 GB. [2021-10-11 02:22:10,597 INFO L168 Benchmark]: CDTParser took 0.36 ms. Allocated memory is still 92.3 MB. Free memory is still 47.9 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-11 02:22:10,599 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1259.18 ms. Allocated memory is still 134.2 MB. Free memory was 97.6 MB in the beginning and 72.3 MB in the end (delta: 25.3 MB). Peak memory consumption was 25.2 MB. Max. memory is 16.1 GB. [2021-10-11 02:22:10,601 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.36 ms. Allocated memory is still 92.3 MB. Free memory is still 47.9 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 1259.18 ms. Allocated memory is still 134.2 MB. Free memory was 97.6 MB in the beginning and 72.3 MB in the end (delta: 25.3 MB). Peak memory consumption was 25.2 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 2181]: 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 0.2.0-7b2dab5 [2021-10-11 02:22:12,993 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-11 02:22:12,997 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-11 02:22:13,049 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-11 02:22:13,049 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-11 02:22:13,054 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-11 02:22:13,058 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-11 02:22:13,062 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-11 02:22:13,066 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-11 02:22:13,074 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-11 02:22:13,079 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-11 02:22:13,082 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-11 02:22:13,082 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-11 02:22:13,086 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-11 02:22:13,088 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-11 02:22:13,090 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-11 02:22:13,092 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-11 02:22:13,097 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-11 02:22:13,099 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-11 02:22:13,106 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-11 02:22:13,109 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-11 02:22:13,111 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-11 02:22:13,114 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-11 02:22:13,116 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-11 02:22:13,127 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-11 02:22:13,132 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-11 02:22:13,132 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-11 02:22:13,133 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-11 02:22:13,135 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-11 02:22:13,137 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-11 02:22:13,137 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-11 02:22:13,138 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-11 02:22:13,140 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-11 02:22:13,141 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-11 02:22:13,142 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-11 02:22:13,143 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-11 02:22:13,144 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-11 02:22:13,144 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-11 02:22:13,144 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-11 02:22:13,147 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-11 02:22:13,148 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-11 02:22:13,149 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9cf99e73-abeb-4f76-8025-88bf32c08313/bin/utaipan-WLngWcDbfI/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2021-10-11 02:22:13,178 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-11 02:22:13,180 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-11 02:22:13,181 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-11 02:22:13,182 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-11 02:22:13,182 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-11 02:22:13,182 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-11 02:22:13,183 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-11 02:22:13,183 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-11 02:22:13,183 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-11 02:22:13,185 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-11 02:22:13,186 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-11 02:22:13,186 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-11 02:22:13,186 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-11 02:22:13,187 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-11 02:22:13,187 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-11 02:22:13,187 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-11 02:22:13,187 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-11 02:22:13,187 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-11 02:22:13,188 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-11 02:22:13,188 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-11 02:22:13,188 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-11 02:22:13,188 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-11 02:22:13,189 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-11 02:22:13,189 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-11 02:22:13,189 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-11 02:22:13,189 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-11 02:22:13,190 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-11 02:22:13,190 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-11 02:22:13,190 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-11 02:22:13,190 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-11 02:22:13,190 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-11 02:22:13,191 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-11 02:22:13,191 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-11 02:22:13,191 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-11 02:22:13,192 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-11 02:22:13,192 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_9cf99e73-abeb-4f76-8025-88bf32c08313/bin/utaipan-WLngWcDbfI/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9cf99e73-abeb-4f76-8025-88bf32c08313/bin/utaipan-WLngWcDbfI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8cfb54b217a67bccc907b83bb7a44596bd77d40d [2021-10-11 02:22:13,637 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-11 02:22:13,666 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-11 02:22:13,669 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-11 02:22:13,670 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-11 02:22:13,671 INFO L275 PluginConnector]: CDTParser initialized [2021-10-11 02:22:13,674 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9cf99e73-abeb-4f76-8025-88bf32c08313/bin/utaipan-WLngWcDbfI/../../sv-benchmarks/c/ntdrivers/diskperf.i.cil-2.c [2021-10-11 02:22:13,757 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9cf99e73-abeb-4f76-8025-88bf32c08313/bin/utaipan-WLngWcDbfI/data/e775c0884/fdd9d3d5a5904262a79b7b167a86b9d9/FLAG86b14a40b [2021-10-11 02:22:14,577 INFO L306 CDTParser]: Found 1 translation units. [2021-10-11 02:22:14,578 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9cf99e73-abeb-4f76-8025-88bf32c08313/sv-benchmarks/c/ntdrivers/diskperf.i.cil-2.c [2021-10-11 02:22:14,620 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9cf99e73-abeb-4f76-8025-88bf32c08313/bin/utaipan-WLngWcDbfI/data/e775c0884/fdd9d3d5a5904262a79b7b167a86b9d9/FLAG86b14a40b [2021-10-11 02:22:14,639 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9cf99e73-abeb-4f76-8025-88bf32c08313/bin/utaipan-WLngWcDbfI/data/e775c0884/fdd9d3d5a5904262a79b7b167a86b9d9 [2021-10-11 02:22:14,641 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-11 02:22:14,642 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-11 02:22:14,644 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-11 02:22:14,644 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-11 02:22:14,648 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-11 02:22:14,649 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:22:14" (1/1) ... [2021-10-11 02:22:14,651 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4d06b3b2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:22:14, skipping insertion in model container [2021-10-11 02:22:14,651 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:22:14" (1/1) ... [2021-10-11 02:22:14,659 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-11 02:22:14,758 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-11 02:22:15,502 WARN L226 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_9cf99e73-abeb-4f76-8025-88bf32c08313/sv-benchmarks/c/ntdrivers/diskperf.i.cil-2.c[84365,84378] [2021-10-11 02:22:15,859 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-11 02:22:15,980 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-10-11 02:22:16,008 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-11 02:22:16,081 WARN L226 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_9cf99e73-abeb-4f76-8025-88bf32c08313/sv-benchmarks/c/ntdrivers/diskperf.i.cil-2.c[84365,84378] [2021-10-11 02:22:16,299 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-11 02:22:16,355 INFO L203 MainTranslator]: Completed pre-run [2021-10-11 02:22:16,450 WARN L226 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_9cf99e73-abeb-4f76-8025-88bf32c08313/sv-benchmarks/c/ntdrivers/diskperf.i.cil-2.c[84365,84378] [2021-10-11 02:22:16,629 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-11 02:22:16,866 INFO L208 MainTranslator]: Completed translation [2021-10-11 02:22:16,867 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:22:16 WrapperNode [2021-10-11 02:22:16,867 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-11 02:22:16,873 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-11 02:22:16,874 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-11 02:22:16,874 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-11 02:22:16,881 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:22:16" (1/1) ... [2021-10-11 02:22:16,941 ERROR L1131 TypeChecker]: C: malloc(EntrySize) [1607]: Wrong parameter type at index 0: CallStatement[null,false,[VariableLHS[#t~malloc25,]],#Ultimate.allocOnHeap,[IdentifierExpression[~EntrySize,]]] [2021-10-11 02:22:16,990 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:22:16" (1/1) ... [2021-10-11 02:22:16,990 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-11 02:22:16,991 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2021-10-11 02:22:16,994 INFO L168 Benchmark]: Toolchain (without parser) took 2349.35 ms. Allocated memory was 54.5 MB in the beginning and 136.3 MB in the end (delta: 81.8 MB). Free memory was 25.4 MB in the beginning and 87.6 MB in the end (delta: -62.1 MB). Peak memory consumption was 48.9 MB. Max. memory is 16.1 GB. [2021-10-11 02:22:16,995 INFO L168 Benchmark]: CDTParser took 0.33 ms. Allocated memory is still 54.5 MB. Free memory was 35.9 MB in the beginning and 35.9 MB in the end (delta: 38.2 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-11 02:22:16,998 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2223.25 ms. Allocated memory was 54.5 MB in the beginning and 136.3 MB in the end (delta: 81.8 MB). Free memory was 25.2 MB in the beginning and 64.3 MB in the end (delta: -39.1 MB). Peak memory consumption was 40.3 MB. Max. memory is 16.1 GB. [2021-10-11 02:22:16,999 INFO L168 Benchmark]: Boogie Procedure Inliner took 117.41 ms. Allocated memory is still 136.3 MB. Free memory was 64.3 MB in the beginning and 87.6 MB in the end (delta: -23.3 MB). Peak memory consumption was 8.7 MB. Max. memory is 16.1 GB. [2021-10-11 02:22:17,002 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33 ms. Allocated memory is still 54.5 MB. Free memory was 35.9 MB in the beginning and 35.9 MB in the end (delta: 38.2 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2223.25 ms. Allocated memory was 54.5 MB in the beginning and 136.3 MB in the end (delta: 81.8 MB). Free memory was 25.2 MB in the beginning and 64.3 MB in the end (delta: -39.1 MB). Peak memory consumption was 40.3 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 117.41 ms. Allocated memory is still 136.3 MB. Free memory was 64.3 MB in the beginning and 87.6 MB in the end (delta: -23.3 MB). Peak memory consumption was 8.7 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 1607]: 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...