./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 e943c265 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52d3a92b-283f-4630-9669-fda485ed1c86/bin/utaipan-tZwUujhuQw/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52d3a92b-283f-4630-9669-fda485ed1c86/bin/utaipan-tZwUujhuQw/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52d3a92b-283f-4630-9669-fda485ed1c86/bin/utaipan-tZwUujhuQw/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52d3a92b-283f-4630-9669-fda485ed1c86/bin/utaipan-tZwUujhuQw/config/TaipanReach.xml -i ../../sv-benchmarks/c/ntdrivers/diskperf.i.cil-2.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52d3a92b-283f-4630-9669-fda485ed1c86/bin/utaipan-tZwUujhuQw/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52d3a92b-283f-4630-9669-fda485ed1c86/bin/utaipan-tZwUujhuQw --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 ab726a473f6c04dd764d313dbb24ea777126388718edbc0b40477fad14a8692b ............................................................................................................................................ 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_52d3a92b-283f-4630-9669-fda485ed1c86/bin/utaipan-tZwUujhuQw/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52d3a92b-283f-4630-9669-fda485ed1c86/bin/utaipan-tZwUujhuQw/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52d3a92b-283f-4630-9669-fda485ed1c86/bin/utaipan-tZwUujhuQw/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52d3a92b-283f-4630-9669-fda485ed1c86/bin/utaipan-tZwUujhuQw/config/TaipanReach.xml -i ../../sv-benchmarks/c/ntdrivers/diskperf.i.cil-2.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52d3a92b-283f-4630-9669-fda485ed1c86/bin/utaipan-tZwUujhuQw/config/svcomp-Reach-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52d3a92b-283f-4630-9669-fda485ed1c86/bin/utaipan-tZwUujhuQw --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 ab726a473f6c04dd764d313dbb24ea777126388718edbc0b40477fad14a8692b ........................................................................................................................................................ 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 [2021-10-20 06:02:34,748 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-20 06:02:34,751 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-20 06:02:34,810 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-20 06:02:34,812 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-20 06:02:34,816 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-20 06:02:34,819 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-20 06:02:34,823 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-20 06:02:34,825 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-20 06:02:34,831 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-20 06:02:34,833 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-20 06:02:34,835 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-20 06:02:34,835 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-20 06:02:34,838 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-20 06:02:34,840 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-20 06:02:34,845 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-20 06:02:34,847 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-20 06:02:34,849 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-20 06:02:34,851 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-20 06:02:34,859 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-20 06:02:34,861 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-20 06:02:34,863 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-20 06:02:34,866 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-20 06:02:34,867 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-20 06:02:34,877 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-20 06:02:34,877 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-20 06:02:34,878 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-20 06:02:34,880 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-20 06:02:34,880 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-20 06:02:34,882 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-20 06:02:34,883 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-20 06:02:34,884 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-20 06:02:34,886 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-20 06:02:34,887 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-20 06:02:34,889 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-20 06:02:34,890 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-20 06:02:34,891 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-20 06:02:34,891 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-20 06:02:34,891 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-20 06:02:34,892 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-20 06:02:34,893 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-20 06:02:34,894 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52d3a92b-283f-4630-9669-fda485ed1c86/bin/utaipan-tZwUujhuQw/config/svcomp-Reach-32bit-Taipan_Default.epf [2021-10-20 06:02:34,941 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-20 06:02:34,942 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-20 06:02:34,944 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-20 06:02:34,944 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-20 06:02:34,944 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-20 06:02:34,945 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-20 06:02:34,945 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-10-20 06:02:34,945 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-20 06:02:34,945 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-20 06:02:34,946 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-10-20 06:02:34,947 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-10-20 06:02:34,947 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-20 06:02:34,947 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-10-20 06:02:34,948 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-10-20 06:02:34,948 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-10-20 06:02:34,950 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-20 06:02:34,951 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-20 06:02:34,951 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-20 06:02:34,951 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-20 06:02:34,951 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-20 06:02:34,952 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-20 06:02:34,952 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-20 06:02:34,952 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-20 06:02:34,952 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-20 06:02:34,953 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-20 06:02:34,953 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-20 06:02:34,953 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-20 06:02:34,953 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-20 06:02:34,954 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-20 06:02:34,955 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-20 06:02:34,956 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-20 06:02:34,956 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-20 06:02:34,956 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-20 06:02:34,957 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-20 06:02:34,957 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-10-20 06:02:34,957 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-20 06:02:34,957 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-20 06:02:34,957 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-20 06:02:34,958 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-20 06:02:34,958 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_52d3a92b-283f-4630-9669-fda485ed1c86/bin/utaipan-tZwUujhuQw/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52d3a92b-283f-4630-9669-fda485ed1c86/bin/utaipan-tZwUujhuQw Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ab726a473f6c04dd764d313dbb24ea777126388718edbc0b40477fad14a8692b [2021-10-20 06:02:35,284 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-20 06:02:35,323 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-20 06:02:35,325 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-20 06:02:35,327 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-20 06:02:35,328 INFO L275 PluginConnector]: CDTParser initialized [2021-10-20 06:02:35,329 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52d3a92b-283f-4630-9669-fda485ed1c86/bin/utaipan-tZwUujhuQw/../../sv-benchmarks/c/ntdrivers/diskperf.i.cil-2.c [2021-10-20 06:02:35,399 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52d3a92b-283f-4630-9669-fda485ed1c86/bin/utaipan-tZwUujhuQw/data/ce1998989/9b605138fe7e40fe89c8db0132fd8390/FLAG886a7bb9b [2021-10-20 06:02:36,214 INFO L306 CDTParser]: Found 1 translation units. [2021-10-20 06:02:36,218 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52d3a92b-283f-4630-9669-fda485ed1c86/sv-benchmarks/c/ntdrivers/diskperf.i.cil-2.c [2021-10-20 06:02:36,274 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52d3a92b-283f-4630-9669-fda485ed1c86/bin/utaipan-tZwUujhuQw/data/ce1998989/9b605138fe7e40fe89c8db0132fd8390/FLAG886a7bb9b [2021-10-20 06:02:36,762 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52d3a92b-283f-4630-9669-fda485ed1c86/bin/utaipan-tZwUujhuQw/data/ce1998989/9b605138fe7e40fe89c8db0132fd8390 [2021-10-20 06:02:36,765 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-20 06:02:36,768 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-20 06:02:36,772 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-20 06:02:36,773 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-20 06:02:36,778 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-20 06:02:36,778 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.10 06:02:36" (1/1) ... [2021-10-20 06:02:36,780 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@12f484fb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.10 06:02:36, skipping insertion in model container [2021-10-20 06:02:36,780 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.10 06:02:36" (1/1) ... [2021-10-20 06:02:36,788 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-20 06:02:36,898 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-20 06:02:37,507 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_52d3a92b-283f-4630-9669-fda485ed1c86/sv-benchmarks/c/ntdrivers/diskperf.i.cil-2.c[84365,84378] [2021-10-20 06:02:37,834 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-20 06:02:37,924 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) [2021-10-20 06:02:37,925 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6523212e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.10 06:02:37, skipping insertion in model container [2021-10-20 06:02:37,925 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-20 06:02:37,925 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-10-20 06:02:37,928 INFO L168 Benchmark]: Toolchain (without parser) took 1159.10 ms. Allocated memory was 92.3 MB in the beginning and 111.1 MB in the end (delta: 18.9 MB). Free memory was 67.3 MB in the beginning and 71.2 MB in the end (delta: -3.9 MB). Peak memory consumption was 34.5 MB. Max. memory is 16.1 GB. [2021-10-20 06:02:37,929 INFO L168 Benchmark]: CDTParser took 0.31 ms. Allocated memory is still 92.3 MB. Free memory is still 68.2 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-20 06:02:37,930 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1153.72 ms. Allocated memory was 92.3 MB in the beginning and 111.1 MB in the end (delta: 18.9 MB). Free memory was 67.3 MB in the beginning and 71.2 MB in the end (delta: -3.9 MB). Peak memory consumption was 34.5 MB. Max. memory is 16.1 GB. [2021-10-20 06:02:37,931 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31 ms. Allocated memory is still 92.3 MB. Free memory is still 68.2 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 1153.72 ms. Allocated memory was 92.3 MB in the beginning and 111.1 MB in the end (delta: 18.9 MB). Free memory was 67.3 MB in the beginning and 71.2 MB in the end (delta: -3.9 MB). Peak memory consumption was 34.5 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-e943c26 [2021-10-20 06:02:40,390 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-20 06:02:40,394 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-20 06:02:40,454 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-20 06:02:40,455 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-20 06:02:40,460 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-20 06:02:40,462 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-20 06:02:40,467 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-20 06:02:40,471 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-20 06:02:40,482 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-20 06:02:40,483 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-20 06:02:40,485 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-20 06:02:40,486 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-20 06:02:40,489 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-20 06:02:40,492 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-20 06:02:40,498 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-20 06:02:40,501 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-20 06:02:40,502 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-20 06:02:40,504 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-20 06:02:40,512 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-20 06:02:40,516 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-20 06:02:40,518 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-20 06:02:40,521 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-20 06:02:40,524 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-20 06:02:40,529 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-20 06:02:40,529 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-20 06:02:40,530 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-20 06:02:40,532 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-20 06:02:40,533 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-20 06:02:40,534 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-20 06:02:40,534 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-20 06:02:40,535 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-20 06:02:40,538 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-20 06:02:40,539 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-20 06:02:40,540 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-20 06:02:40,541 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-20 06:02:40,542 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-20 06:02:40,542 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-20 06:02:40,542 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-20 06:02:40,545 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-20 06:02:40,545 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-20 06:02:40,551 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52d3a92b-283f-4630-9669-fda485ed1c86/bin/utaipan-tZwUujhuQw/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2021-10-20 06:02:40,603 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-20 06:02:40,603 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-20 06:02:40,604 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-20 06:02:40,605 INFO L138 SettingsManager]: * User list type=DISABLED [2021-10-20 06:02:40,605 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-10-20 06:02:40,605 INFO L138 SettingsManager]: * Explicit value domain=true [2021-10-20 06:02:40,605 INFO L138 SettingsManager]: * Octagon Domain=false [2021-10-20 06:02:40,605 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-10-20 06:02:40,606 INFO L138 SettingsManager]: * Interval Domain=false [2021-10-20 06:02:40,607 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-20 06:02:40,607 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-20 06:02:40,607 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-20 06:02:40,607 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-20 06:02:40,608 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-20 06:02:40,608 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-20 06:02:40,608 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-20 06:02:40,608 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-20 06:02:40,609 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-20 06:02:40,609 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-20 06:02:40,609 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-20 06:02:40,609 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-20 06:02:40,609 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-20 06:02:40,610 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-20 06:02:40,610 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-20 06:02:40,610 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-20 06:02:40,610 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-20 06:02:40,611 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-20 06:02:40,611 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-20 06:02:40,611 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-20 06:02:40,611 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-20 06:02:40,612 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-20 06:02:40,612 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-20 06:02:40,612 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-20 06:02:40,612 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-20 06:02:40,613 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-20 06:02:40,613 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_52d3a92b-283f-4630-9669-fda485ed1c86/bin/utaipan-tZwUujhuQw/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52d3a92b-283f-4630-9669-fda485ed1c86/bin/utaipan-tZwUujhuQw Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ab726a473f6c04dd764d313dbb24ea777126388718edbc0b40477fad14a8692b [2021-10-20 06:02:40,987 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-20 06:02:41,019 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-20 06:02:41,023 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-20 06:02:41,025 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-20 06:02:41,026 INFO L275 PluginConnector]: CDTParser initialized [2021-10-20 06:02:41,027 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52d3a92b-283f-4630-9669-fda485ed1c86/bin/utaipan-tZwUujhuQw/../../sv-benchmarks/c/ntdrivers/diskperf.i.cil-2.c [2021-10-20 06:02:41,108 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52d3a92b-283f-4630-9669-fda485ed1c86/bin/utaipan-tZwUujhuQw/data/2b252afec/8649e9102cde48d09beac28dec42ddce/FLAG9a2529ef6 [2021-10-20 06:02:41,949 INFO L306 CDTParser]: Found 1 translation units. [2021-10-20 06:02:41,949 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52d3a92b-283f-4630-9669-fda485ed1c86/sv-benchmarks/c/ntdrivers/diskperf.i.cil-2.c [2021-10-20 06:02:41,990 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52d3a92b-283f-4630-9669-fda485ed1c86/bin/utaipan-tZwUujhuQw/data/2b252afec/8649e9102cde48d09beac28dec42ddce/FLAG9a2529ef6 [2021-10-20 06:02:42,505 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_52d3a92b-283f-4630-9669-fda485ed1c86/bin/utaipan-tZwUujhuQw/data/2b252afec/8649e9102cde48d09beac28dec42ddce [2021-10-20 06:02:42,508 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-20 06:02:42,509 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-20 06:02:42,511 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-20 06:02:42,511 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-20 06:02:42,517 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-20 06:02:42,518 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.10 06:02:42" (1/1) ... [2021-10-20 06:02:42,519 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@659517a4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.10 06:02:42, skipping insertion in model container [2021-10-20 06:02:42,523 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.10 06:02:42" (1/1) ... [2021-10-20 06:02:42,531 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-20 06:02:42,646 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-20 06:02:43,361 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_52d3a92b-283f-4630-9669-fda485ed1c86/sv-benchmarks/c/ntdrivers/diskperf.i.cil-2.c[84365,84378] [2021-10-20 06:02:43,729 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-20 06:02:43,888 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-10-20 06:02:43,913 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-20 06:02:43,972 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_52d3a92b-283f-4630-9669-fda485ed1c86/sv-benchmarks/c/ntdrivers/diskperf.i.cil-2.c[84365,84378] [2021-10-20 06:02:44,113 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-20 06:02:44,163 INFO L203 MainTranslator]: Completed pre-run [2021-10-20 06:02:44,261 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_52d3a92b-283f-4630-9669-fda485ed1c86/sv-benchmarks/c/ntdrivers/diskperf.i.cil-2.c[84365,84378] [2021-10-20 06:02:44,401 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-20 06:02:44,502 INFO L208 MainTranslator]: Completed translation [2021-10-20 06:02:44,503 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.10 06:02:44 WrapperNode [2021-10-20 06:02:44,503 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-20 06:02:44,504 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-20 06:02:44,505 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-20 06:02:44,505 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-20 06:02:44,512 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.10 06:02:44" (1/1) ... [2021-10-20 06:02:44,599 ERROR L1131 TypeChecker]: C: malloc(EntrySize) [1607]: Wrong parameter type at index 0: CallStatement[null,false,[VariableLHS[#t~malloc25,]],#Ultimate.allocOnHeap,[IdentifierExpression[~EntrySize,]]] [2021-10-20 06:02:44,619 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.10 06:02:44" (1/1) ... [2021-10-20 06:02:44,624 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-20 06:02:44,624 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2021-10-20 06:02:44,628 INFO L168 Benchmark]: Toolchain (without parser) took 2116.46 ms. Allocated memory was 62.9 MB in the beginning and 115.3 MB in the end (delta: 52.4 MB). Free memory was 35.8 MB in the beginning and 54.9 MB in the end (delta: -19.1 MB). Peak memory consumption was 32.6 MB. Max. memory is 16.1 GB. [2021-10-20 06:02:44,629 INFO L168 Benchmark]: CDTParser took 0.32 ms. Allocated memory is still 62.9 MB. Free memory is still 43.2 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-20 06:02:44,632 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1992.66 ms. Allocated memory was 62.9 MB in the beginning and 115.3 MB in the end (delta: 52.4 MB). Free memory was 35.6 MB in the beginning and 59.0 MB in the end (delta: -23.4 MB). Peak memory consumption was 47.3 MB. Max. memory is 16.1 GB. [2021-10-20 06:02:44,632 INFO L168 Benchmark]: Boogie Procedure Inliner took 119.84 ms. Allocated memory is still 115.3 MB. Free memory was 59.0 MB in the beginning and 54.9 MB in the end (delta: 4.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2021-10-20 06:02:44,635 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 62.9 MB. Free memory is still 43.2 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 1992.66 ms. Allocated memory was 62.9 MB in the beginning and 115.3 MB in the end (delta: 52.4 MB). Free memory was 35.6 MB in the beginning and 59.0 MB in the end (delta: -23.4 MB). Peak memory consumption was 47.3 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 119.84 ms. Allocated memory is still 115.3 MB. Free memory was 59.0 MB in the beginning and 54.9 MB in the end (delta: 4.2 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...