./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test10-1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a4ecdabc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_363ee12d-954a-4c31-bd1a-c8e5cf4f6a2a/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_363ee12d-954a-4c31-bd1a-c8e5cf4f6a2a/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_363ee12d-954a-4c31-bd1a-c8e5cf4f6a2a/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_363ee12d-954a-4c31-bd1a-c8e5cf4f6a2a/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test10-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_363ee12d-954a-4c31-bd1a-c8e5cf4f6a2a/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_363ee12d-954a-4c31-bd1a-c8e5cf4f6a2a/bin/utaipan --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 6a1fb50df17a094d6d5c835bf1721403d28c1d5e ........................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_363ee12d-954a-4c31-bd1a-c8e5cf4f6a2a/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_363ee12d-954a-4c31-bd1a-c8e5cf4f6a2a/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_363ee12d-954a-4c31-bd1a-c8e5cf4f6a2a/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_363ee12d-954a-4c31-bd1a-c8e5cf4f6a2a/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test10-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_363ee12d-954a-4c31-bd1a-c8e5cf4f6a2a/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_363ee12d-954a-4c31-bd1a-c8e5cf4f6a2a/bin/utaipan --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 6a1fb50df17a094d6d5c835bf1721403d28c1d5e ....................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-30 02:49:29,176 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 02:49:29,179 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 02:49:29,285 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 02:49:29,286 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 02:49:29,291 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 02:49:29,295 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 02:49:29,299 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 02:49:29,302 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 02:49:29,307 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 02:49:29,309 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 02:49:29,311 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 02:49:29,311 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 02:49:29,315 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 02:49:29,317 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 02:49:29,319 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 02:49:29,321 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 02:49:29,322 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 02:49:29,328 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 02:49:29,335 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 02:49:29,337 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 02:49:29,339 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 02:49:29,342 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 02:49:29,343 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 02:49:29,352 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 02:49:29,352 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 02:49:29,353 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 02:49:29,355 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 02:49:29,356 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 02:49:29,357 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 02:49:29,358 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 02:49:29,359 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 02:49:29,361 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 02:49:29,362 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 02:49:29,364 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 02:49:29,364 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 02:49:29,365 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 02:49:29,366 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 02:49:29,366 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 02:49:29,367 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 02:49:29,369 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 02:49:29,372 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_363ee12d-954a-4c31-bd1a-c8e5cf4f6a2a/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf [2020-11-30 02:49:29,420 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 02:49:29,420 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 02:49:29,422 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 02:49:29,422 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-30 02:49:29,423 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-30 02:49:29,423 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-30 02:49:29,423 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-11-30 02:49:29,424 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-30 02:49:29,424 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-30 02:49:29,424 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-11-30 02:49:29,425 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-11-30 02:49:29,426 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-30 02:49:29,426 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-11-30 02:49:29,426 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-11-30 02:49:29,426 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-11-30 02:49:29,427 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 02:49:29,428 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-30 02:49:29,428 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-30 02:49:29,428 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-30 02:49:29,428 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 02:49:29,429 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-30 02:49:29,429 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 02:49:29,429 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-30 02:49:29,429 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 02:49:29,430 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-30 02:49:29,430 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-30 02:49:29,430 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 02:49:29,430 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-30 02:49:29,431 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 02:49:29,431 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 02:49:29,431 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-30 02:49:29,432 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-30 02:49:29,432 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 02:49:29,432 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 02:49:29,433 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-30 02:49:29,433 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-11-30 02:49:29,433 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-30 02:49:29,433 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-30 02:49:29,434 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-30 02:49:29,434 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 02:49:29,434 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-vcloud-master/worker/run_dir_363ee12d-954a-4c31-bd1a-c8e5cf4f6a2a/bin/utaipan/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_363ee12d-954a-4c31-bd1a-c8e5cf4f6a2a/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6a1fb50df17a094d6d5c835bf1721403d28c1d5e [2020-11-30 02:49:29,775 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 02:49:29,817 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 02:49:29,821 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 02:49:29,822 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 02:49:29,823 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 02:49:29,824 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_363ee12d-954a-4c31-bd1a-c8e5cf4f6a2a/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test10-1.i [2020-11-30 02:49:29,926 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_363ee12d-954a-4c31-bd1a-c8e5cf4f6a2a/bin/utaipan/data/1f1860cd9/2f9bc77f5f6442faa5ba1a3223985e3a/FLAGfa5f01005 [2020-11-30 02:49:30,889 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 02:49:30,890 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_363ee12d-954a-4c31-bd1a-c8e5cf4f6a2a/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test10-1.i [2020-11-30 02:49:30,941 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_363ee12d-954a-4c31-bd1a-c8e5cf4f6a2a/bin/utaipan/data/1f1860cd9/2f9bc77f5f6442faa5ba1a3223985e3a/FLAGfa5f01005 [2020-11-30 02:49:30,966 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_363ee12d-954a-4c31-bd1a-c8e5cf4f6a2a/bin/utaipan/data/1f1860cd9/2f9bc77f5f6442faa5ba1a3223985e3a [2020-11-30 02:49:30,970 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 02:49:30,972 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 02:49:30,974 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 02:49:30,974 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 02:49:30,978 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 02:49:30,979 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 02:49:30" (1/1) ... [2020-11-30 02:49:30,981 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4675ad66 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 02:49:30, skipping insertion in model container [2020-11-30 02:49:30,982 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 02:49:30" (1/1) ... [2020-11-30 02:49:30,993 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 02:49:31,122 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 02:49:31,426 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-30 02:49:31,428 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@17b2fcd4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 02:49:31, skipping insertion in model container [2020-11-30 02:49:31,428 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 02:49:31,429 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-30 02:49:31,433 INFO L168 Benchmark]: Toolchain (without parser) took 458.15 ms. Allocated memory was 90.2 MB in the beginning and 146.8 MB in the end (delta: 56.6 MB). Free memory was 55.1 MB in the beginning and 123.0 MB in the end (delta: -67.9 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-30 02:49:31,435 INFO L168 Benchmark]: CDTParser took 0.27 ms. Allocated memory is still 90.2 MB. Free memory was 47.6 MB in the beginning and 47.5 MB in the end (delta: 34.9 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 02:49:31,438 INFO L168 Benchmark]: CACSL2BoogieTranslator took 454.84 ms. Allocated memory was 90.2 MB in the beginning and 146.8 MB in the end (delta: 56.6 MB). Free memory was 54.8 MB in the beginning and 123.0 MB in the end (delta: -68.2 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-30 02:49:31,442 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27 ms. Allocated memory is still 90.2 MB. Free memory was 47.6 MB in the beginning and 47.5 MB in the end (delta: 34.9 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 454.84 ms. Allocated memory was 90.2 MB in the beginning and 146.8 MB in the end (delta: 56.6 MB). Free memory was 54.8 MB in the beginning and 123.0 MB in the end (delta: -68.2 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 124]: Unsupported Syntax Undefined type __float128 RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-a4ecdab [2020-11-30 02:49:34,161 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 02:49:34,165 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 02:49:34,225 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 02:49:34,226 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 02:49:34,232 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 02:49:34,235 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 02:49:34,241 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 02:49:34,245 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 02:49:34,251 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 02:49:34,254 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 02:49:34,261 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 02:49:34,261 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 02:49:34,263 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 02:49:34,264 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 02:49:34,266 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 02:49:34,267 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 02:49:34,272 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 02:49:34,276 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 02:49:34,285 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 02:49:34,288 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 02:49:34,289 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 02:49:34,294 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 02:49:34,297 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 02:49:34,308 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 02:49:34,308 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 02:49:34,309 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 02:49:34,312 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 02:49:34,312 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 02:49:34,314 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 02:49:34,314 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 02:49:34,315 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 02:49:34,318 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 02:49:34,318 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 02:49:34,320 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 02:49:34,320 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 02:49:34,321 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 02:49:34,321 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 02:49:34,322 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 02:49:34,324 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 02:49:34,325 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 02:49:34,326 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_363ee12d-954a-4c31-bd1a-c8e5cf4f6a2a/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2020-11-30 02:49:34,380 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 02:49:34,380 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 02:49:34,383 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 02:49:34,383 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-30 02:49:34,384 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-30 02:49:34,384 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-30 02:49:34,384 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-30 02:49:34,384 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-30 02:49:34,385 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-30 02:49:34,386 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 02:49:34,388 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-30 02:49:34,388 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-30 02:49:34,388 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 02:49:34,388 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-30 02:49:34,389 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 02:49:34,389 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-30 02:49:34,389 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 02:49:34,389 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-30 02:49:34,389 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-30 02:49:34,390 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-30 02:49:34,390 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-30 02:49:34,390 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 02:49:34,391 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-30 02:49:34,391 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 02:49:34,391 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-30 02:49:34,391 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 02:49:34,392 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-30 02:49:34,392 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-30 02:49:34,392 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 02:49:34,392 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 02:49:34,393 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-30 02:49:34,393 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-30 02:49:34,393 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-30 02:49:34,393 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-30 02:49:34,394 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-30 02:49:34,394 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 02:49:34,394 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-vcloud-master/worker/run_dir_363ee12d-954a-4c31-bd1a-c8e5cf4f6a2a/bin/utaipan/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_363ee12d-954a-4c31-bd1a-c8e5cf4f6a2a/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6a1fb50df17a094d6d5c835bf1721403d28c1d5e [2020-11-30 02:49:34,883 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 02:49:34,915 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 02:49:34,918 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 02:49:34,920 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 02:49:34,922 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 02:49:34,923 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_363ee12d-954a-4c31-bd1a-c8e5cf4f6a2a/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test10-1.i [2020-11-30 02:49:35,013 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_363ee12d-954a-4c31-bd1a-c8e5cf4f6a2a/bin/utaipan/data/5ba6902e2/c368edd5366e421495d4ab590e368576/FLAG5db3f8613 [2020-11-30 02:49:35,892 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 02:49:35,893 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_363ee12d-954a-4c31-bd1a-c8e5cf4f6a2a/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test10-1.i [2020-11-30 02:49:35,927 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_363ee12d-954a-4c31-bd1a-c8e5cf4f6a2a/bin/utaipan/data/5ba6902e2/c368edd5366e421495d4ab590e368576/FLAG5db3f8613 [2020-11-30 02:49:36,066 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_363ee12d-954a-4c31-bd1a-c8e5cf4f6a2a/bin/utaipan/data/5ba6902e2/c368edd5366e421495d4ab590e368576 [2020-11-30 02:49:36,070 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 02:49:36,071 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 02:49:36,084 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 02:49:36,084 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 02:49:36,089 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 02:49:36,091 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 02:49:36" (1/1) ... [2020-11-30 02:49:36,094 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4ef6b609 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 02:49:36, skipping insertion in model container [2020-11-30 02:49:36,095 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 02:49:36" (1/1) ... [2020-11-30 02:49:36,105 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 02:49:36,223 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 02:49:36,477 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-30 02:49:36,478 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@55a8ab3c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 02:49:36, skipping insertion in model container [2020-11-30 02:49:36,478 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 02:49:36,478 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-30 02:49:36,481 INFO L168 Benchmark]: Toolchain (without parser) took 408.20 ms. Allocated memory is still 67.1 MB. Free memory was 47.3 MB in the beginning and 37.8 MB in the end (delta: 9.6 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-30 02:49:36,482 INFO L168 Benchmark]: CDTParser took 0.33 ms. Allocated memory is still 67.1 MB. Free memory was 50.2 MB in the beginning and 50.2 MB in the end (delta: 54.9 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 02:49:36,483 INFO L168 Benchmark]: CACSL2BoogieTranslator took 394.48 ms. Allocated memory is still 67.1 MB. Free memory was 47.2 MB in the beginning and 37.8 MB in the end (delta: 9.4 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-30 02:49:36,485 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 67.1 MB. Free memory was 50.2 MB in the beginning and 50.2 MB in the end (delta: 54.9 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 394.48 ms. Allocated memory is still 67.1 MB. Free memory was 47.2 MB in the beginning and 37.8 MB in the end (delta: 9.4 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 124]: Unsupported Syntax Undefined type __float128 RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...