./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test7-2.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_a95befe0-7df0-4100-aecf-d243c1fadbed/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_a95befe0-7df0-4100-aecf-d243c1fadbed/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_a95befe0-7df0-4100-aecf-d243c1fadbed/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_a95befe0-7df0-4100-aecf-d243c1fadbed/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test7-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_a95befe0-7df0-4100-aecf-d243c1fadbed/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_a95befe0-7df0-4100-aecf-d243c1fadbed/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 b749a591ea7178251f76dc18ba3f12f69a53b50b ........................................................................................................................................... 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_a95befe0-7df0-4100-aecf-d243c1fadbed/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_a95befe0-7df0-4100-aecf-d243c1fadbed/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_a95befe0-7df0-4100-aecf-d243c1fadbed/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_a95befe0-7df0-4100-aecf-d243c1fadbed/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test7-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_a95befe0-7df0-4100-aecf-d243c1fadbed/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_a95befe0-7df0-4100-aecf-d243c1fadbed/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 b749a591ea7178251f76dc18ba3f12f69a53b50b ....................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-28 07:31:22,767 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 07:31:22,772 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 07:31:22,865 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 07:31:22,867 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 07:31:22,884 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 07:31:22,886 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 07:31:22,889 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 07:31:22,895 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 07:31:22,901 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 07:31:22,903 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 07:31:22,908 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 07:31:22,908 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 07:31:22,913 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 07:31:22,915 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 07:31:22,918 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 07:31:22,920 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 07:31:22,924 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 07:31:22,928 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 07:31:22,937 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 07:31:22,940 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 07:31:22,942 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 07:31:22,944 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 07:31:22,946 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 07:31:22,957 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 07:31:22,958 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 07:31:22,958 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 07:31:22,961 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 07:31:22,962 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 07:31:22,964 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 07:31:22,964 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 07:31:22,966 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 07:31:22,968 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 07:31:22,970 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 07:31:22,971 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 07:31:22,972 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 07:31:22,973 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 07:31:22,973 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 07:31:22,973 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 07:31:22,974 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 07:31:22,975 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 07:31:22,978 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_a95befe0-7df0-4100-aecf-d243c1fadbed/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf [2020-11-28 07:31:23,026 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 07:31:23,026 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 07:31:23,027 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 07:31:23,028 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-28 07:31:23,028 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-28 07:31:23,028 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-28 07:31:23,029 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-11-28 07:31:23,029 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-28 07:31:23,029 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-28 07:31:23,029 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-11-28 07:31:23,030 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-11-28 07:31:23,031 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-28 07:31:23,031 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-11-28 07:31:23,031 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-11-28 07:31:23,032 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-11-28 07:31:23,032 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 07:31:23,033 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 07:31:23,033 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 07:31:23,033 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 07:31:23,033 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 07:31:23,034 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 07:31:23,034 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 07:31:23,034 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 07:31:23,034 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 07:31:23,035 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 07:31:23,035 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 07:31:23,035 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 07:31:23,035 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 07:31:23,036 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 07:31:23,037 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 07:31:23,038 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 07:31:23,038 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 07:31:23,038 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 07:31:23,039 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 07:31:23,039 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 07:31:23,039 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-11-28 07:31:23,039 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-28 07:31:23,040 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 07:31:23,040 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 07:31:23,040 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 07:31:23,040 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_a95befe0-7df0-4100-aecf-d243c1fadbed/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_a95befe0-7df0-4100-aecf-d243c1fadbed/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b749a591ea7178251f76dc18ba3f12f69a53b50b [2020-11-28 07:31:23,356 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 07:31:23,387 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 07:31:23,390 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 07:31:23,392 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 07:31:23,393 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 07:31:23,394 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_a95befe0-7df0-4100-aecf-d243c1fadbed/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test7-2.i [2020-11-28 07:31:23,470 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_a95befe0-7df0-4100-aecf-d243c1fadbed/bin/utaipan/data/e1e541517/60b0a0b04ab54f5cb92429de3bfcbca2/FLAGd87b96ef9 [2020-11-28 07:31:24,236 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 07:31:24,237 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_a95befe0-7df0-4100-aecf-d243c1fadbed/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test7-2.i [2020-11-28 07:31:24,257 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_a95befe0-7df0-4100-aecf-d243c1fadbed/bin/utaipan/data/e1e541517/60b0a0b04ab54f5cb92429de3bfcbca2/FLAGd87b96ef9 [2020-11-28 07:31:24,439 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_a95befe0-7df0-4100-aecf-d243c1fadbed/bin/utaipan/data/e1e541517/60b0a0b04ab54f5cb92429de3bfcbca2 [2020-11-28 07:31:24,443 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 07:31:24,446 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 07:31:24,452 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 07:31:24,453 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 07:31:24,458 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 07:31:24,459 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:31:24" (1/1) ... [2020-11-28 07:31:24,461 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2f27089d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:31:24, skipping insertion in model container [2020-11-28 07:31:24,462 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:31:24" (1/1) ... [2020-11-28 07:31:24,471 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 07:31:24,542 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 07:31:24,917 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-28 07:31:24,919 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@21276676 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:31:24, skipping insertion in model container [2020-11-28 07:31:24,919 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 07:31:24,920 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-28 07:31:24,924 INFO L168 Benchmark]: Toolchain (without parser) took 474.91 ms. Allocated memory was 79.7 MB in the beginning and 96.5 MB in the end (delta: 16.8 MB). Free memory was 48.4 MB in the beginning and 75.1 MB in the end (delta: -26.7 MB). Peak memory consumption was 10.6 MB. Max. memory is 16.1 GB. [2020-11-28 07:31:24,926 INFO L168 Benchmark]: CDTParser took 0.69 ms. Allocated memory is still 79.7 MB. Free memory was 37.5 MB in the beginning and 37.5 MB in the end (delta: 34.9 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 07:31:24,929 INFO L168 Benchmark]: CACSL2BoogieTranslator took 468.22 ms. Allocated memory was 79.7 MB in the beginning and 96.5 MB in the end (delta: 16.8 MB). Free memory was 48.2 MB in the beginning and 75.1 MB in the end (delta: -26.9 MB). Peak memory consumption was 10.6 MB. Max. memory is 16.1 GB. [2020-11-28 07:31:24,933 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.69 ms. Allocated memory is still 79.7 MB. Free memory was 37.5 MB in the beginning and 37.5 MB in the end (delta: 34.9 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 468.22 ms. Allocated memory was 79.7 MB in the beginning and 96.5 MB in the end (delta: 16.8 MB). Free memory was 48.2 MB in the beginning and 75.1 MB in the end (delta: -26.9 MB). Peak memory consumption was 10.6 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 [2020-11-28 07:31:27,416 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 07:31:27,418 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 07:31:27,457 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 07:31:27,458 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 07:31:27,464 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 07:31:27,467 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 07:31:27,471 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 07:31:27,475 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 07:31:27,483 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 07:31:27,485 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 07:31:27,490 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 07:31:27,491 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 07:31:27,493 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 07:31:27,494 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 07:31:27,495 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 07:31:27,496 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 07:31:27,497 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 07:31:27,499 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 07:31:27,502 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 07:31:27,505 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 07:31:27,507 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 07:31:27,513 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 07:31:27,517 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 07:31:27,528 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 07:31:27,528 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 07:31:27,529 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 07:31:27,531 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 07:31:27,532 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 07:31:27,533 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 07:31:27,541 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 07:31:27,542 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 07:31:27,544 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 07:31:27,545 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 07:31:27,546 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 07:31:27,547 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 07:31:27,547 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 07:31:27,548 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 07:31:27,548 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 07:31:27,550 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 07:31:27,551 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 07:31:27,551 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_a95befe0-7df0-4100-aecf-d243c1fadbed/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2020-11-28 07:31:27,598 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 07:31:27,598 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 07:31:27,600 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 07:31:27,600 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-28 07:31:27,601 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-28 07:31:27,601 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-28 07:31:27,601 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-28 07:31:27,601 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-28 07:31:27,601 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-28 07:31:27,603 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 07:31:27,604 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 07:31:27,604 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 07:31:27,605 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 07:31:27,605 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 07:31:27,605 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 07:31:27,605 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 07:31:27,605 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 07:31:27,606 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-28 07:31:27,606 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-28 07:31:27,606 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 07:31:27,606 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 07:31:27,606 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 07:31:27,607 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 07:31:27,607 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 07:31:27,607 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-28 07:31:27,607 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 07:31:27,608 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 07:31:27,608 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 07:31:27,608 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 07:31:27,608 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 07:31:27,608 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 07:31:27,609 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-28 07:31:27,609 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-28 07:31:27,609 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 07:31:27,609 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 07:31:27,610 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 07:31:27,610 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_a95befe0-7df0-4100-aecf-d243c1fadbed/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_a95befe0-7df0-4100-aecf-d243c1fadbed/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b749a591ea7178251f76dc18ba3f12f69a53b50b [2020-11-28 07:31:28,005 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 07:31:28,052 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 07:31:28,055 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 07:31:28,056 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 07:31:28,057 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 07:31:28,058 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_a95befe0-7df0-4100-aecf-d243c1fadbed/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test7-2.i [2020-11-28 07:31:28,139 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_a95befe0-7df0-4100-aecf-d243c1fadbed/bin/utaipan/data/42a36b662/a68f65bee58a49cfaaffc54c522a1448/FLAGd88a6d640 [2020-11-28 07:31:28,909 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 07:31:28,909 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_a95befe0-7df0-4100-aecf-d243c1fadbed/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test7-2.i [2020-11-28 07:31:28,935 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_a95befe0-7df0-4100-aecf-d243c1fadbed/bin/utaipan/data/42a36b662/a68f65bee58a49cfaaffc54c522a1448/FLAGd88a6d640 [2020-11-28 07:31:29,092 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_a95befe0-7df0-4100-aecf-d243c1fadbed/bin/utaipan/data/42a36b662/a68f65bee58a49cfaaffc54c522a1448 [2020-11-28 07:31:29,095 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 07:31:29,097 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 07:31:29,099 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 07:31:29,099 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 07:31:29,103 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 07:31:29,105 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:31:29" (1/1) ... [2020-11-28 07:31:29,111 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@71aa5c79 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:31:29, skipping insertion in model container [2020-11-28 07:31:29,112 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:31:29" (1/1) ... [2020-11-28 07:31:29,121 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 07:31:29,202 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 07:31:29,494 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-28 07:31:29,498 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5cc3471a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:31:29, skipping insertion in model container [2020-11-28 07:31:29,498 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 07:31:29,499 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-28 07:31:29,502 INFO L168 Benchmark]: Toolchain (without parser) took 402.74 ms. Allocated memory is still 62.9 MB. Free memory was 41.3 MB in the beginning and 32.2 MB in the end (delta: 9.1 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-28 07:31:29,503 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 62.9 MB. Free memory is still 44.0 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 07:31:29,506 INFO L168 Benchmark]: CACSL2BoogieTranslator took 399.62 ms. Allocated memory is still 62.9 MB. Free memory was 41.0 MB in the beginning and 32.2 MB in the end (delta: 8.8 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-28 07:31:29,508 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 62.9 MB. Free memory is still 44.0 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 399.62 ms. Allocated memory is still 62.9 MB. Free memory was 41.0 MB in the beginning and 32.2 MB in the end (delta: 8.8 MB). Peak memory consumption was 8.4 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...