./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test6-2.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_db13b34b-9441-4cba-b5c9-e1eeace458be/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_db13b34b-9441-4cba-b5c9-e1eeace458be/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_db13b34b-9441-4cba-b5c9-e1eeace458be/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_db13b34b-9441-4cba-b5c9-e1eeace458be/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test6-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_db13b34b-9441-4cba-b5c9-e1eeace458be/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_db13b34b-9441-4cba-b5c9-e1eeace458be/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 c93b5e7e4f33677b521c80818314f9d58d5447f3 ........................................................................................................................................... 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_db13b34b-9441-4cba-b5c9-e1eeace458be/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_db13b34b-9441-4cba-b5c9-e1eeace458be/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_db13b34b-9441-4cba-b5c9-e1eeace458be/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_db13b34b-9441-4cba-b5c9-e1eeace458be/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test6-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_db13b34b-9441-4cba-b5c9-e1eeace458be/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_db13b34b-9441-4cba-b5c9-e1eeace458be/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 c93b5e7e4f33677b521c80818314f9d58d5447f3 ....................................................................................................................................... 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 07:27:59,783 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 07:27:59,792 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 07:27:59,850 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 07:27:59,851 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 07:27:59,857 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 07:27:59,860 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 07:27:59,868 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 07:27:59,871 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 07:27:59,880 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 07:27:59,881 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 07:27:59,882 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 07:27:59,882 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 07:27:59,884 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 07:27:59,885 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 07:27:59,886 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 07:27:59,887 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 07:27:59,888 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 07:27:59,890 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 07:27:59,895 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 07:27:59,898 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 07:27:59,900 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 07:27:59,906 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 07:27:59,907 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 07:27:59,916 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 07:27:59,916 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 07:27:59,917 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 07:27:59,919 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 07:27:59,920 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 07:27:59,921 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 07:27:59,921 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 07:27:59,922 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 07:27:59,925 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 07:27:59,926 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 07:27:59,927 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 07:27:59,927 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 07:27:59,928 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 07:27:59,928 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 07:27:59,928 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 07:27:59,929 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 07:27:59,930 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 07:27:59,933 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_db13b34b-9441-4cba-b5c9-e1eeace458be/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf [2020-11-28 07:27:59,978 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 07:27:59,978 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 07:27:59,980 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 07:27:59,980 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-28 07:27:59,980 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-28 07:27:59,980 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-28 07:27:59,981 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-11-28 07:27:59,981 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-28 07:27:59,981 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-28 07:27:59,981 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-11-28 07:27:59,983 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-11-28 07:27:59,983 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-28 07:27:59,983 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-11-28 07:27:59,984 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-11-28 07:27:59,984 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-11-28 07:27:59,985 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 07:27:59,985 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 07:27:59,985 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 07:27:59,985 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 07:27:59,986 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 07:27:59,986 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 07:27:59,986 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 07:27:59,986 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 07:27:59,986 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 07:27:59,987 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 07:27:59,987 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 07:27:59,987 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 07:27:59,987 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 07:27:59,988 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 07:27:59,988 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 07:27:59,988 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 07:27:59,988 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 07:27:59,989 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 07:27:59,989 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 07:27:59,989 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 07:27:59,990 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-11-28 07:27:59,990 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-28 07:27:59,990 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 07:27:59,990 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 07:27:59,991 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 07:27:59,991 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_db13b34b-9441-4cba-b5c9-e1eeace458be/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_db13b34b-9441-4cba-b5c9-e1eeace458be/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c93b5e7e4f33677b521c80818314f9d58d5447f3 [2020-11-28 07:28:00,270 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 07:28:00,309 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 07:28:00,313 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 07:28:00,314 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 07:28:00,315 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 07:28:00,316 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_db13b34b-9441-4cba-b5c9-e1eeace458be/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test6-2.i [2020-11-28 07:28:00,434 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_db13b34b-9441-4cba-b5c9-e1eeace458be/bin/utaipan/data/ddfc10aec/8269953620394940b971c7c36ac9b55d/FLAG50bb59722 [2020-11-28 07:28:01,067 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 07:28:01,068 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_db13b34b-9441-4cba-b5c9-e1eeace458be/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test6-2.i [2020-11-28 07:28:01,106 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_db13b34b-9441-4cba-b5c9-e1eeace458be/bin/utaipan/data/ddfc10aec/8269953620394940b971c7c36ac9b55d/FLAG50bb59722 [2020-11-28 07:28:01,258 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_db13b34b-9441-4cba-b5c9-e1eeace458be/bin/utaipan/data/ddfc10aec/8269953620394940b971c7c36ac9b55d [2020-11-28 07:28:01,260 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 07:28:01,262 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 07:28:01,264 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 07:28:01,264 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 07:28:01,267 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 07:28:01,268 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:28:01" (1/1) ... [2020-11-28 07:28:01,270 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5f7cf9f1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:28:01, skipping insertion in model container [2020-11-28 07:28:01,270 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:28:01" (1/1) ... [2020-11-28 07:28:01,278 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 07:28:01,346 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 07:28:01,637 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-28 07:28:01,638 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1e07860b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:28:01, skipping insertion in model container [2020-11-28 07:28:01,638 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 07:28:01,639 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-28 07:28:01,641 INFO L168 Benchmark]: Toolchain (without parser) took 377.72 ms. Allocated memory is still 92.3 MB. Free memory was 56.0 MB in the beginning and 68.5 MB in the end (delta: -12.4 MB). Peak memory consumption was 8.5 MB. Max. memory is 16.1 GB. [2020-11-28 07:28:01,642 INFO L168 Benchmark]: CDTParser took 0.27 ms. Allocated memory is still 73.4 MB. Free memory was 48.7 MB in the beginning and 48.7 MB in the end (delta: 22.7 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 07:28:01,643 INFO L168 Benchmark]: CACSL2BoogieTranslator took 374.91 ms. Allocated memory is still 92.3 MB. Free memory was 55.9 MB in the beginning and 68.8 MB in the end (delta: -12.9 MB). Peak memory consumption was 8.5 MB. Max. memory is 16.1 GB. [2020-11-28 07:28:01,645 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 73.4 MB. Free memory was 48.7 MB in the beginning and 48.7 MB in the end (delta: 22.7 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 374.91 ms. Allocated memory is still 92.3 MB. Free memory was 55.9 MB in the beginning and 68.8 MB in the end (delta: -12.9 MB). Peak memory consumption was 8.5 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 [2020-11-28 07:28:04,221 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 07:28:04,223 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 07:28:04,282 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 07:28:04,283 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 07:28:04,291 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 07:28:04,294 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 07:28:04,300 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 07:28:04,304 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 07:28:04,315 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 07:28:04,317 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 07:28:04,323 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 07:28:04,324 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 07:28:04,327 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 07:28:04,329 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 07:28:04,331 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 07:28:04,334 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 07:28:04,335 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 07:28:04,342 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 07:28:04,349 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 07:28:04,356 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 07:28:04,358 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 07:28:04,360 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 07:28:04,362 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 07:28:04,367 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 07:28:04,369 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 07:28:04,370 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 07:28:04,372 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 07:28:04,373 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 07:28:04,375 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 07:28:04,375 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 07:28:04,379 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 07:28:04,381 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 07:28:04,382 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 07:28:04,384 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 07:28:04,385 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 07:28:04,386 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 07:28:04,386 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 07:28:04,386 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 07:28:04,389 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 07:28:04,389 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 07:28:04,390 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_db13b34b-9441-4cba-b5c9-e1eeace458be/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2020-11-28 07:28:04,459 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 07:28:04,459 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 07:28:04,462 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 07:28:04,462 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-28 07:28:04,463 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-28 07:28:04,463 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-28 07:28:04,463 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-28 07:28:04,464 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-28 07:28:04,464 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-28 07:28:04,466 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 07:28:04,467 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 07:28:04,467 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 07:28:04,467 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 07:28:04,468 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 07:28:04,468 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 07:28:04,468 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 07:28:04,468 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 07:28:04,469 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-28 07:28:04,469 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-28 07:28:04,469 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 07:28:04,470 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 07:28:04,470 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 07:28:04,470 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 07:28:04,470 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 07:28:04,471 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-28 07:28:04,471 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 07:28:04,471 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 07:28:04,472 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 07:28:04,472 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 07:28:04,472 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 07:28:04,472 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 07:28:04,473 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-28 07:28:04,473 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-28 07:28:04,473 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 07:28:04,474 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 07:28:04,474 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 07:28:04,474 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_db13b34b-9441-4cba-b5c9-e1eeace458be/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_db13b34b-9441-4cba-b5c9-e1eeace458be/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c93b5e7e4f33677b521c80818314f9d58d5447f3 [2020-11-28 07:28:04,950 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 07:28:04,998 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 07:28:05,004 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 07:28:05,005 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 07:28:05,009 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 07:28:05,010 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_db13b34b-9441-4cba-b5c9-e1eeace458be/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test6-2.i [2020-11-28 07:28:05,089 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_db13b34b-9441-4cba-b5c9-e1eeace458be/bin/utaipan/data/28eedb343/7222cb3f4e7a433586114cda12cca53c/FLAG41bfc058b [2020-11-28 07:28:05,993 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 07:28:05,994 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_db13b34b-9441-4cba-b5c9-e1eeace458be/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test6-2.i [2020-11-28 07:28:06,017 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_db13b34b-9441-4cba-b5c9-e1eeace458be/bin/utaipan/data/28eedb343/7222cb3f4e7a433586114cda12cca53c/FLAG41bfc058b [2020-11-28 07:28:06,069 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_db13b34b-9441-4cba-b5c9-e1eeace458be/bin/utaipan/data/28eedb343/7222cb3f4e7a433586114cda12cca53c [2020-11-28 07:28:06,072 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 07:28:06,074 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 07:28:06,075 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 07:28:06,076 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 07:28:06,080 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 07:28:06,081 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:28:06" (1/1) ... [2020-11-28 07:28:06,083 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3ef23663 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:28:06, skipping insertion in model container [2020-11-28 07:28:06,083 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:28:06" (1/1) ... [2020-11-28 07:28:06,093 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 07:28:06,188 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 07:28:06,497 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-28 07:28:06,500 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@692fd30a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:28:06, skipping insertion in model container [2020-11-28 07:28:06,510 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 07:28:06,511 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-28 07:28:06,515 INFO L168 Benchmark]: Toolchain (without parser) took 438.46 ms. Allocated memory is still 65.0 MB. Free memory was 42.4 MB in the beginning and 47.6 MB in the end (delta: -5.2 MB). Peak memory consumption was 12.1 MB. Max. memory is 16.1 GB. [2020-11-28 07:28:06,517 INFO L168 Benchmark]: CDTParser took 0.28 ms. Allocated memory is still 65.0 MB. Free memory was 46.1 MB in the beginning and 46.0 MB in the end (delta: 84.1 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 07:28:06,520 INFO L168 Benchmark]: CACSL2BoogieTranslator took 435.57 ms. Allocated memory is still 65.0 MB. Free memory was 42.1 MB in the beginning and 47.6 MB in the end (delta: -5.5 MB). Peak memory consumption was 12.1 MB. Max. memory is 16.1 GB. [2020-11-28 07:28:06,522 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28 ms. Allocated memory is still 65.0 MB. Free memory was 46.1 MB in the beginning and 46.0 MB in the end (delta: 84.1 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 435.57 ms. Allocated memory is still 65.0 MB. Free memory was 42.1 MB in the beginning and 47.6 MB in the end (delta: -5.5 MB). Peak memory consumption was 12.1 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...