./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test8-2.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_51ac429c-ca85-4d69-80f4-0c5bfda2125d/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_51ac429c-ca85-4d69-80f4-0c5bfda2125d/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_51ac429c-ca85-4d69-80f4-0c5bfda2125d/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_51ac429c-ca85-4d69-80f4-0c5bfda2125d/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test8-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_51ac429c-ca85-4d69-80f4-0c5bfda2125d/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_51ac429c-ca85-4d69-80f4-0c5bfda2125d/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 260b7a2a984aaf2c0588bea98c2bcc2ef220bdd7 ........................................................................................................................................... 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_51ac429c-ca85-4d69-80f4-0c5bfda2125d/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_51ac429c-ca85-4d69-80f4-0c5bfda2125d/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_51ac429c-ca85-4d69-80f4-0c5bfda2125d/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_51ac429c-ca85-4d69-80f4-0c5bfda2125d/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test8-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_51ac429c-ca85-4d69-80f4-0c5bfda2125d/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_51ac429c-ca85-4d69-80f4-0c5bfda2125d/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 260b7a2a984aaf2c0588bea98c2bcc2ef220bdd7 ....................................................................................................................................... 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 03:29:52,439 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 03:29:52,460 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 03:29:52,522 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 03:29:52,523 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 03:29:52,524 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 03:29:52,529 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 03:29:52,536 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 03:29:52,540 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 03:29:52,548 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 03:29:52,549 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 03:29:52,551 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 03:29:52,552 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 03:29:52,556 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 03:29:52,557 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 03:29:52,561 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 03:29:52,562 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 03:29:52,564 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 03:29:52,571 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 03:29:52,578 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 03:29:52,581 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 03:29:52,582 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 03:29:52,584 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 03:29:52,585 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 03:29:52,589 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 03:29:52,590 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 03:29:52,590 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 03:29:52,592 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 03:29:52,593 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 03:29:52,594 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 03:29:52,594 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 03:29:52,596 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 03:29:52,598 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 03:29:52,599 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 03:29:52,600 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 03:29:52,601 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 03:29:52,601 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 03:29:52,602 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 03:29:52,602 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 03:29:52,603 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 03:29:52,604 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 03:29:52,606 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_51ac429c-ca85-4d69-80f4-0c5bfda2125d/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf [2020-11-30 03:29:52,646 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 03:29:52,646 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 03:29:52,648 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 03:29:52,648 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-30 03:29:52,648 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-30 03:29:52,648 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-30 03:29:52,648 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-11-30 03:29:52,649 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-30 03:29:52,649 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-30 03:29:52,649 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-11-30 03:29:52,650 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-11-30 03:29:52,650 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-30 03:29:52,651 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-11-30 03:29:52,651 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-11-30 03:29:52,651 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-11-30 03:29:52,652 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 03:29:52,652 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-30 03:29:52,652 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-30 03:29:52,653 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-30 03:29:52,653 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 03:29:52,653 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-30 03:29:52,653 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 03:29:52,653 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-30 03:29:52,654 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 03:29:52,654 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-30 03:29:52,654 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-30 03:29:52,654 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 03:29:52,654 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-30 03:29:52,655 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 03:29:52,655 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 03:29:52,655 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-30 03:29:52,655 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-30 03:29:52,656 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 03:29:52,656 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 03:29:52,656 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-30 03:29:52,656 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-11-30 03:29:52,657 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-30 03:29:52,657 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-30 03:29:52,657 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-30 03:29:52,657 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 03:29:52,657 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_51ac429c-ca85-4d69-80f4-0c5bfda2125d/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_51ac429c-ca85-4d69-80f4-0c5bfda2125d/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 260b7a2a984aaf2c0588bea98c2bcc2ef220bdd7 [2020-11-30 03:29:52,948 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 03:29:52,990 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 03:29:52,993 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 03:29:52,995 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 03:29:52,996 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 03:29:52,997 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_51ac429c-ca85-4d69-80f4-0c5bfda2125d/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test8-2.i [2020-11-30 03:29:53,095 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_51ac429c-ca85-4d69-80f4-0c5bfda2125d/bin/utaipan/data/7b78b3e8f/5f1b03586d7a4a66b946b5981fa6b583/FLAGe4466a4a8 [2020-11-30 03:29:53,703 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 03:29:53,704 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_51ac429c-ca85-4d69-80f4-0c5bfda2125d/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test8-2.i [2020-11-30 03:29:53,747 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_51ac429c-ca85-4d69-80f4-0c5bfda2125d/bin/utaipan/data/7b78b3e8f/5f1b03586d7a4a66b946b5981fa6b583/FLAGe4466a4a8 [2020-11-30 03:29:53,937 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_51ac429c-ca85-4d69-80f4-0c5bfda2125d/bin/utaipan/data/7b78b3e8f/5f1b03586d7a4a66b946b5981fa6b583 [2020-11-30 03:29:53,939 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 03:29:53,941 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 03:29:53,951 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 03:29:53,951 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 03:29:53,954 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 03:29:53,955 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 03:29:53" (1/1) ... [2020-11-30 03:29:53,957 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2c3b9efb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 03:29:53, skipping insertion in model container [2020-11-30 03:29:53,957 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 03:29:53" (1/1) ... [2020-11-30 03:29:53,963 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 03:29:54,031 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 03:29:54,320 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-30 03:29:54,321 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@41b2b748 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 03:29:54, skipping insertion in model container [2020-11-30 03:29:54,322 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 03:29:54,322 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-30 03:29:54,325 INFO L168 Benchmark]: Toolchain (without parser) took 382.22 ms. Allocated memory was 81.8 MB in the beginning and 111.1 MB in the end (delta: 29.4 MB). Free memory was 46.0 MB in the beginning and 89.4 MB in the end (delta: -43.4 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-30 03:29:54,326 INFO L168 Benchmark]: CDTParser took 0.26 ms. Allocated memory is still 81.8 MB. Free memory was 54.5 MB in the beginning and 54.5 MB in the end (delta: 24.7 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 03:29:54,327 INFO L168 Benchmark]: CACSL2BoogieTranslator took 371.43 ms. Allocated memory was 81.8 MB in the beginning and 111.1 MB in the end (delta: 29.4 MB). Free memory was 45.8 MB in the beginning and 89.4 MB in the end (delta: -43.6 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-30 03:29:54,329 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26 ms. Allocated memory is still 81.8 MB. Free memory was 54.5 MB in the beginning and 54.5 MB in the end (delta: 24.7 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 371.43 ms. Allocated memory was 81.8 MB in the beginning and 111.1 MB in the end (delta: 29.4 MB). Free memory was 45.8 MB in the beginning and 89.4 MB in the end (delta: -43.6 MB). Peak memory consumption was 12.6 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 [2020-11-30 03:29:57,084 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 03:29:57,089 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 03:29:57,134 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 03:29:57,135 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 03:29:57,137 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 03:29:57,139 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 03:29:57,143 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 03:29:57,146 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 03:29:57,148 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 03:29:57,149 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 03:29:57,151 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 03:29:57,152 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 03:29:57,154 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 03:29:57,156 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 03:29:57,158 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 03:29:57,159 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 03:29:57,161 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 03:29:57,167 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 03:29:57,171 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 03:29:57,173 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 03:29:57,185 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 03:29:57,187 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 03:29:57,188 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 03:29:57,193 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 03:29:57,193 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 03:29:57,194 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 03:29:57,203 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 03:29:57,204 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 03:29:57,206 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 03:29:57,207 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 03:29:57,208 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 03:29:57,209 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 03:29:57,210 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 03:29:57,212 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 03:29:57,213 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 03:29:57,214 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 03:29:57,214 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 03:29:57,215 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 03:29:57,221 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 03:29:57,227 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 03:29:57,228 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_51ac429c-ca85-4d69-80f4-0c5bfda2125d/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2020-11-30 03:29:57,289 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 03:29:57,289 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 03:29:57,290 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 03:29:57,290 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-30 03:29:57,290 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-30 03:29:57,291 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-30 03:29:57,291 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-30 03:29:57,291 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-30 03:29:57,291 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-30 03:29:57,292 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 03:29:57,293 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-30 03:29:57,293 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-30 03:29:57,293 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 03:29:57,293 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-30 03:29:57,294 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 03:29:57,294 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-30 03:29:57,294 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 03:29:57,294 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-30 03:29:57,295 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-30 03:29:57,295 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-30 03:29:57,295 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-30 03:29:57,298 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 03:29:57,299 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-30 03:29:57,299 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 03:29:57,300 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-30 03:29:57,300 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 03:29:57,300 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-30 03:29:57,300 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-30 03:29:57,302 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 03:29:57,302 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 03:29:57,302 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-30 03:29:57,302 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-30 03:29:57,303 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-30 03:29:57,303 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-30 03:29:57,303 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-30 03:29:57,304 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 03:29:57,315 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_51ac429c-ca85-4d69-80f4-0c5bfda2125d/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_51ac429c-ca85-4d69-80f4-0c5bfda2125d/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 260b7a2a984aaf2c0588bea98c2bcc2ef220bdd7 [2020-11-30 03:29:57,841 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 03:29:57,892 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 03:29:57,898 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 03:29:57,900 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 03:29:57,904 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 03:29:57,905 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_51ac429c-ca85-4d69-80f4-0c5bfda2125d/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test8-2.i [2020-11-30 03:29:57,998 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_51ac429c-ca85-4d69-80f4-0c5bfda2125d/bin/utaipan/data/2e7176406/8b0748a12215496aade6472ab6f47c58/FLAGa7eeaed36 [2020-11-30 03:29:58,908 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 03:29:58,909 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_51ac429c-ca85-4d69-80f4-0c5bfda2125d/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test8-2.i [2020-11-30 03:29:58,938 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_51ac429c-ca85-4d69-80f4-0c5bfda2125d/bin/utaipan/data/2e7176406/8b0748a12215496aade6472ab6f47c58/FLAGa7eeaed36 [2020-11-30 03:29:59,006 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_51ac429c-ca85-4d69-80f4-0c5bfda2125d/bin/utaipan/data/2e7176406/8b0748a12215496aade6472ab6f47c58 [2020-11-30 03:29:59,008 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 03:29:59,010 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 03:29:59,011 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 03:29:59,012 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 03:29:59,021 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 03:29:59,022 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 03:29:59" (1/1) ... [2020-11-30 03:29:59,024 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4dfc0ef1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 03:29:59, skipping insertion in model container [2020-11-30 03:29:59,024 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 03:29:59" (1/1) ... [2020-11-30 03:29:59,037 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 03:29:59,135 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 03:29:59,436 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-30 03:29:59,437 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@dcef379 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 03:29:59, skipping insertion in model container [2020-11-30 03:29:59,438 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 03:29:59,439 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-30 03:29:59,444 INFO L168 Benchmark]: Toolchain (without parser) took 430.60 ms. Allocated memory is still 65.0 MB. Free memory was 43.3 MB in the beginning and 34.1 MB in the end (delta: 9.1 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-30 03:29:59,445 INFO L168 Benchmark]: CDTParser took 0.34 ms. Allocated memory is still 65.0 MB. Free memory is still 47.1 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 03:29:59,448 INFO L168 Benchmark]: CACSL2BoogieTranslator took 427.78 ms. Allocated memory is still 65.0 MB. Free memory was 43.1 MB in the beginning and 34.1 MB in the end (delta: 8.9 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-30 03:29:59,452 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.34 ms. Allocated memory is still 65.0 MB. Free memory is still 47.1 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 427.78 ms. Allocated memory is still 65.0 MB. Free memory was 43.1 MB in the beginning and 34.1 MB in the end (delta: 8.9 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...