./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 57096758 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1e1adda-9979-437a-a17a-68f9e9f55605/bin/utaipan-mTDlp9Zugs/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1e1adda-9979-437a-a17a-68f9e9f55605/bin/utaipan-mTDlp9Zugs/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1e1adda-9979-437a-a17a-68f9e9f55605/bin/utaipan-mTDlp9Zugs/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1e1adda-9979-437a-a17a-68f9e9f55605/bin/utaipan-mTDlp9Zugs/config/TaipanReach.xml -i ../../sv-benchmarks/c/ntdrivers/diskperf.i.cil-2.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1e1adda-9979-437a-a17a-68f9e9f55605/bin/utaipan-mTDlp9Zugs/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1e1adda-9979-437a-a17a-68f9e9f55605/bin/utaipan-mTDlp9Zugs --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_b1e1adda-9979-437a-a17a-68f9e9f55605/bin/utaipan-mTDlp9Zugs/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1e1adda-9979-437a-a17a-68f9e9f55605/bin/utaipan-mTDlp9Zugs/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1e1adda-9979-437a-a17a-68f9e9f55605/bin/utaipan-mTDlp9Zugs/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1e1adda-9979-437a-a17a-68f9e9f55605/bin/utaipan-mTDlp9Zugs/config/TaipanReach.xml -i ../../sv-benchmarks/c/ntdrivers/diskperf.i.cil-2.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1e1adda-9979-437a-a17a-68f9e9f55605/bin/utaipan-mTDlp9Zugs/config/svcomp-Reach-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1e1adda-9979-437a-a17a-68f9e9f55605/bin/utaipan-mTDlp9Zugs --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 0.2.1-dev-5709675 [2021-10-16 02:54:35,184 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-16 02:54:35,187 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-16 02:54:35,227 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-16 02:54:35,228 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-16 02:54:35,230 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-16 02:54:35,232 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-16 02:54:35,236 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-16 02:54:35,239 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-16 02:54:35,241 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-16 02:54:35,242 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-16 02:54:35,244 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-16 02:54:35,245 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-16 02:54:35,247 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-16 02:54:35,249 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-16 02:54:35,251 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-16 02:54:35,253 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-16 02:54:35,254 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-16 02:54:35,257 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-16 02:54:35,261 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-16 02:54:35,264 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-16 02:54:35,266 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-16 02:54:35,268 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-16 02:54:35,270 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-16 02:54:35,274 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-16 02:54:35,275 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-16 02:54:35,276 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-16 02:54:35,277 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-16 02:54:35,278 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-16 02:54:35,280 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-16 02:54:35,281 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-16 02:54:35,282 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-16 02:54:35,283 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-16 02:54:35,285 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-16 02:54:35,286 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-16 02:54:35,287 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-16 02:54:35,288 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-16 02:54:35,289 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-16 02:54:35,289 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-16 02:54:35,291 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-16 02:54:35,292 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-16 02:54:35,294 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1e1adda-9979-437a-a17a-68f9e9f55605/bin/utaipan-mTDlp9Zugs/config/svcomp-Reach-32bit-Taipan_Default.epf [2021-10-16 02:54:35,327 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-16 02:54:35,328 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-16 02:54:35,329 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-16 02:54:35,329 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-16 02:54:35,330 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-16 02:54:35,330 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-16 02:54:35,330 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-10-16 02:54:35,331 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-16 02:54:35,331 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-16 02:54:35,331 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-10-16 02:54:35,332 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-10-16 02:54:35,332 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-16 02:54:35,332 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-10-16 02:54:35,333 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-10-16 02:54:35,333 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-10-16 02:54:35,334 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-16 02:54:35,334 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-16 02:54:35,334 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-16 02:54:35,335 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-16 02:54:35,335 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-16 02:54:35,335 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-16 02:54:35,336 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-16 02:54:35,336 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-16 02:54:35,336 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-16 02:54:35,337 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-16 02:54:35,337 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-16 02:54:35,337 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-16 02:54:35,338 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-16 02:54:35,338 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-16 02:54:35,338 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-16 02:54:35,339 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-16 02:54:35,339 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-16 02:54:35,339 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-16 02:54:35,340 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-16 02:54:35,340 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-10-16 02:54:35,340 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-16 02:54:35,340 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-16 02:54:35,341 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-16 02:54:35,341 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-16 02:54:35,341 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_b1e1adda-9979-437a-a17a-68f9e9f55605/bin/utaipan-mTDlp9Zugs/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1e1adda-9979-437a-a17a-68f9e9f55605/bin/utaipan-mTDlp9Zugs Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8cfb54b217a67bccc907b83bb7a44596bd77d40d [2021-10-16 02:54:35,636 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-16 02:54:35,678 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-16 02:54:35,683 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-16 02:54:35,684 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-16 02:54:35,685 INFO L275 PluginConnector]: CDTParser initialized [2021-10-16 02:54:35,687 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1e1adda-9979-437a-a17a-68f9e9f55605/bin/utaipan-mTDlp9Zugs/../../sv-benchmarks/c/ntdrivers/diskperf.i.cil-2.c [2021-10-16 02:54:35,764 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1e1adda-9979-437a-a17a-68f9e9f55605/bin/utaipan-mTDlp9Zugs/data/5e368b803/e89d85bb48dd4ddc82556ee1375c69f9/FLAGb2b76aee6 [2021-10-16 02:54:36,775 INFO L306 CDTParser]: Found 1 translation units. [2021-10-16 02:54:36,780 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1e1adda-9979-437a-a17a-68f9e9f55605/sv-benchmarks/c/ntdrivers/diskperf.i.cil-2.c [2021-10-16 02:54:36,841 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1e1adda-9979-437a-a17a-68f9e9f55605/bin/utaipan-mTDlp9Zugs/data/5e368b803/e89d85bb48dd4ddc82556ee1375c69f9/FLAGb2b76aee6 [2021-10-16 02:54:37,299 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1e1adda-9979-437a-a17a-68f9e9f55605/bin/utaipan-mTDlp9Zugs/data/5e368b803/e89d85bb48dd4ddc82556ee1375c69f9 [2021-10-16 02:54:37,313 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-16 02:54:37,317 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-16 02:54:37,335 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-16 02:54:37,336 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-16 02:54:37,341 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-16 02:54:37,346 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 02:54:37" (1/1) ... [2021-10-16 02:54:37,347 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@46cfa683 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 02:54:37, skipping insertion in model container [2021-10-16 02:54:37,348 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 02:54:37" (1/1) ... [2021-10-16 02:54:37,371 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-16 02:54:37,489 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-16 02:54:38,232 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_b1e1adda-9979-437a-a17a-68f9e9f55605/sv-benchmarks/c/ntdrivers/diskperf.i.cil-2.c[84365,84378] [2021-10-16 02:54:38,559 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-16 02:54:38,694 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) [2021-10-16 02:54:38,696 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5ebe8573 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 02:54:38, skipping insertion in model container [2021-10-16 02:54:38,696 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-16 02:54:38,697 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-10-16 02:54:38,701 INFO L168 Benchmark]: Toolchain (without parser) took 1381.19 ms. Allocated memory is still 113.2 MB. Free memory was 74.7 MB in the beginning and 49.2 MB in the end (delta: 25.5 MB). Peak memory consumption was 25.2 MB. Max. memory is 16.1 GB. [2021-10-16 02:54:38,702 INFO L168 Benchmark]: CDTParser took 0.26 ms. Allocated memory is still 113.2 MB. Free memory is still 67.5 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-16 02:54:38,705 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1361.50 ms. Allocated memory is still 113.2 MB. Free memory was 74.5 MB in the beginning and 49.2 MB in the end (delta: 25.3 MB). Peak memory consumption was 25.2 MB. Max. memory is 16.1 GB. [2021-10-16 02:54:38,707 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26 ms. Allocated memory is still 113.2 MB. Free memory is still 67.5 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 1361.50 ms. Allocated memory is still 113.2 MB. Free memory was 74.5 MB in the beginning and 49.2 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 0.2.1-dev-5709675 [2021-10-16 02:54:41,581 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-16 02:54:41,585 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-16 02:54:41,660 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-16 02:54:41,661 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-16 02:54:41,667 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-16 02:54:41,670 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-16 02:54:41,675 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-16 02:54:41,679 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-16 02:54:41,689 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-16 02:54:41,691 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-16 02:54:41,694 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-16 02:54:41,695 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-16 02:54:41,699 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-16 02:54:41,702 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-16 02:54:41,709 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-16 02:54:41,712 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-16 02:54:41,714 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-16 02:54:41,716 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-16 02:54:41,730 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-16 02:54:41,732 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-16 02:54:41,734 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-16 02:54:41,739 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-16 02:54:41,741 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-16 02:54:41,753 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-16 02:54:41,753 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-16 02:54:41,754 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-16 02:54:41,757 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-16 02:54:41,758 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-16 02:54:41,759 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-16 02:54:41,760 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-16 02:54:41,761 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-16 02:54:41,764 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-16 02:54:41,765 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-16 02:54:41,767 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-16 02:54:41,768 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-16 02:54:41,769 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-16 02:54:41,769 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-16 02:54:41,770 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-16 02:54:41,772 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-16 02:54:41,773 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-16 02:54:41,774 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1e1adda-9979-437a-a17a-68f9e9f55605/bin/utaipan-mTDlp9Zugs/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2021-10-16 02:54:41,833 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-16 02:54:41,833 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-16 02:54:41,835 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-16 02:54:41,836 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-16 02:54:41,836 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-16 02:54:41,836 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-16 02:54:41,836 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-16 02:54:41,837 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-16 02:54:41,837 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-16 02:54:41,839 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-16 02:54:41,840 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-16 02:54:41,840 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-16 02:54:41,841 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-16 02:54:41,841 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-16 02:54:41,841 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-16 02:54:41,841 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-16 02:54:41,842 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-16 02:54:41,842 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-16 02:54:41,842 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-16 02:54:41,842 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-16 02:54:41,842 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-16 02:54:41,843 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-16 02:54:41,843 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-16 02:54:41,843 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-16 02:54:41,844 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-16 02:54:41,844 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-16 02:54:41,844 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-16 02:54:41,844 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-16 02:54:41,845 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-16 02:54:41,845 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-16 02:54:41,845 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-16 02:54:41,845 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-16 02:54:41,846 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-16 02:54:41,846 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-16 02:54:41,847 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-16 02:54:41,847 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_b1e1adda-9979-437a-a17a-68f9e9f55605/bin/utaipan-mTDlp9Zugs/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1e1adda-9979-437a-a17a-68f9e9f55605/bin/utaipan-mTDlp9Zugs Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8cfb54b217a67bccc907b83bb7a44596bd77d40d [2021-10-16 02:54:42,331 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-16 02:54:42,358 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-16 02:54:42,361 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-16 02:54:42,363 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-16 02:54:42,364 INFO L275 PluginConnector]: CDTParser initialized [2021-10-16 02:54:42,365 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1e1adda-9979-437a-a17a-68f9e9f55605/bin/utaipan-mTDlp9Zugs/../../sv-benchmarks/c/ntdrivers/diskperf.i.cil-2.c [2021-10-16 02:54:42,447 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1e1adda-9979-437a-a17a-68f9e9f55605/bin/utaipan-mTDlp9Zugs/data/8d3621725/c67c7a78cbf34966916368b7d845da71/FLAG6fd4b0a40 [2021-10-16 02:54:43,455 INFO L306 CDTParser]: Found 1 translation units. [2021-10-16 02:54:43,457 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1e1adda-9979-437a-a17a-68f9e9f55605/sv-benchmarks/c/ntdrivers/diskperf.i.cil-2.c [2021-10-16 02:54:43,505 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1e1adda-9979-437a-a17a-68f9e9f55605/bin/utaipan-mTDlp9Zugs/data/8d3621725/c67c7a78cbf34966916368b7d845da71/FLAG6fd4b0a40 [2021-10-16 02:54:43,889 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1e1adda-9979-437a-a17a-68f9e9f55605/bin/utaipan-mTDlp9Zugs/data/8d3621725/c67c7a78cbf34966916368b7d845da71 [2021-10-16 02:54:43,892 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-16 02:54:43,894 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-16 02:54:43,896 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-16 02:54:43,897 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-16 02:54:43,901 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-16 02:54:43,902 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 02:54:43" (1/1) ... [2021-10-16 02:54:43,903 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@240b2751 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 02:54:43, skipping insertion in model container [2021-10-16 02:54:43,904 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 02:54:43" (1/1) ... [2021-10-16 02:54:43,913 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-16 02:54:44,050 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-16 02:54:44,913 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_b1e1adda-9979-437a-a17a-68f9e9f55605/sv-benchmarks/c/ntdrivers/diskperf.i.cil-2.c[84365,84378] [2021-10-16 02:54:45,354 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-16 02:54:45,513 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-10-16 02:54:45,547 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-16 02:54:45,669 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_b1e1adda-9979-437a-a17a-68f9e9f55605/sv-benchmarks/c/ntdrivers/diskperf.i.cil-2.c[84365,84378] [2021-10-16 02:54:45,854 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-16 02:54:45,911 INFO L203 MainTranslator]: Completed pre-run [2021-10-16 02:54:46,031 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_b1e1adda-9979-437a-a17a-68f9e9f55605/sv-benchmarks/c/ntdrivers/diskperf.i.cil-2.c[84365,84378] [2021-10-16 02:54:46,167 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-16 02:54:46,285 INFO L208 MainTranslator]: Completed translation [2021-10-16 02:54:46,286 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 02:54:46 WrapperNode [2021-10-16 02:54:46,286 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-16 02:54:46,288 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-16 02:54:46,288 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-16 02:54:46,288 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-16 02:54:46,297 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 02:54:46" (1/1) ... [2021-10-16 02:54:46,425 ERROR L1131 TypeChecker]: C: malloc(EntrySize) [1607]: Wrong parameter type at index 0: CallStatement[null,false,[VariableLHS[#t~malloc25,]],#Ultimate.allocOnHeap,[IdentifierExpression[~EntrySize,]]] [2021-10-16 02:54:46,458 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 02:54:46" (1/1) ... [2021-10-16 02:54:46,459 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-16 02:54:46,459 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2021-10-16 02:54:46,462 INFO L168 Benchmark]: Toolchain (without parser) took 2566.09 ms. Allocated memory was 54.5 MB in the beginning and 123.7 MB in the end (delta: 69.2 MB). Free memory was 25.4 MB in the beginning and 65.3 MB in the end (delta: -39.9 MB). Peak memory consumption was 30.5 MB. Max. memory is 16.1 GB. [2021-10-16 02:54:46,463 INFO L168 Benchmark]: CDTParser took 0.32 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. [2021-10-16 02:54:46,464 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2390.39 ms. Allocated memory was 54.5 MB in the beginning and 123.7 MB in the end (delta: 69.2 MB). Free memory was 25.2 MB in the beginning and 67.3 MB in the end (delta: -42.1 MB). Peak memory consumption was 41.0 MB. Max. memory is 16.1 GB. [2021-10-16 02:54:46,465 INFO L168 Benchmark]: Boogie Procedure Inliner took 171.15 ms. Allocated memory is still 123.7 MB. Free memory was 67.3 MB in the beginning and 65.3 MB in the end (delta: 2.0 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2021-10-16 02:54:46,468 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32 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 2390.39 ms. Allocated memory was 54.5 MB in the beginning and 123.7 MB in the end (delta: 69.2 MB). Free memory was 25.2 MB in the beginning and 67.3 MB in the end (delta: -42.1 MB). Peak memory consumption was 41.0 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 171.15 ms. Allocated memory is still 123.7 MB. Free memory was 67.3 MB in the beginning and 65.3 MB in the end (delta: 2.0 MB). Peak memory consumption was 4.2 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...