./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test5-1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a4ecdabc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_c36d71f2-ca45-46d2-95e2-eb0466cf0780/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_c36d71f2-ca45-46d2-95e2-eb0466cf0780/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_c36d71f2-ca45-46d2-95e2-eb0466cf0780/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_c36d71f2-ca45-46d2-95e2-eb0466cf0780/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test5-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_c36d71f2-ca45-46d2-95e2-eb0466cf0780/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_c36d71f2-ca45-46d2-95e2-eb0466cf0780/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 998461add59e119b2523e85d4770e63c192ce5ef ........................................................................................................................................... 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_c36d71f2-ca45-46d2-95e2-eb0466cf0780/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_c36d71f2-ca45-46d2-95e2-eb0466cf0780/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_c36d71f2-ca45-46d2-95e2-eb0466cf0780/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_c36d71f2-ca45-46d2-95e2-eb0466cf0780/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test5-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_c36d71f2-ca45-46d2-95e2-eb0466cf0780/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_c36d71f2-ca45-46d2-95e2-eb0466cf0780/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 998461add59e119b2523e85d4770e63c192ce5ef ...................................................................................................................................... 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 07:32:44,804 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 07:32:44,810 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 07:32:44,872 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 07:32:44,882 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 07:32:44,884 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 07:32:44,886 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 07:32:44,889 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 07:32:44,891 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 07:32:44,892 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 07:32:44,894 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 07:32:44,895 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 07:32:44,896 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 07:32:44,899 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 07:32:44,901 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 07:32:44,903 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 07:32:44,904 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 07:32:44,913 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 07:32:44,921 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 07:32:44,924 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 07:32:44,926 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 07:32:44,931 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 07:32:44,934 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 07:32:44,935 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 07:32:44,948 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 07:32:44,949 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 07:32:44,949 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 07:32:44,952 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 07:32:44,953 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 07:32:44,954 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 07:32:44,954 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 07:32:44,956 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 07:32:44,958 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 07:32:44,960 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 07:32:44,961 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 07:32:44,961 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 07:32:44,962 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 07:32:44,962 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 07:32:44,963 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 07:32:44,964 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 07:32:44,965 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 07:32:44,967 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_c36d71f2-ca45-46d2-95e2-eb0466cf0780/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf [2020-11-28 07:32:45,010 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 07:32:45,010 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 07:32:45,011 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 07:32:45,012 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-28 07:32:45,012 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-28 07:32:45,012 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-28 07:32:45,012 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-11-28 07:32:45,012 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-28 07:32:45,013 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-28 07:32:45,013 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-11-28 07:32:45,013 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-11-28 07:32:45,013 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-28 07:32:45,014 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-11-28 07:32:45,014 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-11-28 07:32:45,014 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-11-28 07:32:45,015 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 07:32:45,015 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 07:32:45,015 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 07:32:45,015 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 07:32:45,016 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 07:32:45,016 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 07:32:45,016 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 07:32:45,016 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 07:32:45,017 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 07:32:45,017 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 07:32:45,017 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 07:32:45,017 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 07:32:45,017 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 07:32:45,018 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 07:32:45,018 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 07:32:45,018 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 07:32:45,018 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 07:32:45,019 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 07:32:45,019 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 07:32:45,019 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 07:32:45,019 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-11-28 07:32:45,019 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-28 07:32:45,020 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 07:32:45,020 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 07:32:45,020 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 07:32:45,020 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_c36d71f2-ca45-46d2-95e2-eb0466cf0780/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_c36d71f2-ca45-46d2-95e2-eb0466cf0780/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 998461add59e119b2523e85d4770e63c192ce5ef [2020-11-28 07:32:45,308 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 07:32:45,340 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 07:32:45,345 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 07:32:45,347 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 07:32:45,347 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 07:32:45,348 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_c36d71f2-ca45-46d2-95e2-eb0466cf0780/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test5-1.i [2020-11-28 07:32:45,441 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_c36d71f2-ca45-46d2-95e2-eb0466cf0780/bin/utaipan/data/e66d43c8e/5060790745bd45c2927d2482a76321f8/FLAG171a88771 [2020-11-28 07:32:46,235 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 07:32:46,235 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_c36d71f2-ca45-46d2-95e2-eb0466cf0780/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test5-1.i [2020-11-28 07:32:46,261 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_c36d71f2-ca45-46d2-95e2-eb0466cf0780/bin/utaipan/data/e66d43c8e/5060790745bd45c2927d2482a76321f8/FLAG171a88771 [2020-11-28 07:32:46,465 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_c36d71f2-ca45-46d2-95e2-eb0466cf0780/bin/utaipan/data/e66d43c8e/5060790745bd45c2927d2482a76321f8 [2020-11-28 07:32:46,467 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 07:32:46,469 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 07:32:46,483 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 07:32:46,483 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 07:32:46,488 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 07:32:46,490 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:32:46" (1/1) ... [2020-11-28 07:32:46,493 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1806124e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:32:46, skipping insertion in model container [2020-11-28 07:32:46,493 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:32:46" (1/1) ... [2020-11-28 07:32:46,502 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 07:32:46,587 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 07:32:46,937 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-28 07:32:46,939 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@57f3a101 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:32:46, skipping insertion in model container [2020-11-28 07:32:46,939 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 07:32:46,940 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-28 07:32:46,944 INFO L168 Benchmark]: Toolchain (without parser) took 471.71 ms. Allocated memory is still 109.1 MB. Free memory was 78.3 MB in the beginning and 85.6 MB in the end (delta: -7.2 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-28 07:32:46,945 INFO L168 Benchmark]: CDTParser took 0.27 ms. Allocated memory is still 109.1 MB. Free memory is still 67.8 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 07:32:46,948 INFO L168 Benchmark]: CACSL2BoogieTranslator took 457.16 ms. Allocated memory is still 109.1 MB. Free memory was 78.0 MB in the beginning and 85.6 MB in the end (delta: -7.5 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-28 07:32:46,951 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 109.1 MB. Free memory is still 67.8 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 457.16 ms. Allocated memory is still 109.1 MB. Free memory was 78.0 MB in the beginning and 85.6 MB in the end (delta: -7.5 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 124]: Unsupported Syntax Undefined type __float128 RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-a4ecdab [2020-11-28 07:32:49,513 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 07:32:49,515 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 07:32:49,557 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 07:32:49,557 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 07:32:49,559 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 07:32:49,562 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 07:32:49,565 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 07:32:49,568 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 07:32:49,571 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 07:32:49,578 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 07:32:49,581 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 07:32:49,585 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 07:32:49,589 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 07:32:49,591 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 07:32:49,595 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 07:32:49,596 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 07:32:49,601 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 07:32:49,605 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 07:32:49,610 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 07:32:49,619 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 07:32:49,622 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 07:32:49,628 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 07:32:49,630 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 07:32:49,634 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 07:32:49,637 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 07:32:49,637 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 07:32:49,663 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 07:32:49,665 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 07:32:49,667 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 07:32:49,667 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 07:32:49,668 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 07:32:49,671 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 07:32:49,672 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 07:32:49,673 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 07:32:49,673 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 07:32:49,675 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 07:32:49,675 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 07:32:49,675 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 07:32:49,678 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 07:32:49,679 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 07:32:49,682 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_c36d71f2-ca45-46d2-95e2-eb0466cf0780/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2020-11-28 07:32:49,730 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 07:32:49,730 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 07:32:49,732 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 07:32:49,733 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-28 07:32:49,733 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-28 07:32:49,733 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-28 07:32:49,734 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-28 07:32:49,734 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-28 07:32:49,734 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-28 07:32:49,736 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 07:32:49,738 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 07:32:49,738 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 07:32:49,738 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 07:32:49,738 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 07:32:49,739 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 07:32:49,739 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 07:32:49,739 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 07:32:49,739 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-28 07:32:49,740 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-28 07:32:49,740 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 07:32:49,740 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 07:32:49,741 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 07:32:49,741 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 07:32:49,741 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 07:32:49,742 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-28 07:32:49,742 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 07:32:49,742 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 07:32:49,742 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 07:32:49,743 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 07:32:49,743 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 07:32:49,743 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 07:32:49,744 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-28 07:32:49,744 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-28 07:32:49,744 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 07:32:49,745 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 07:32:49,745 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 07:32:49,745 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_c36d71f2-ca45-46d2-95e2-eb0466cf0780/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_c36d71f2-ca45-46d2-95e2-eb0466cf0780/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 998461add59e119b2523e85d4770e63c192ce5ef [2020-11-28 07:32:50,169 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 07:32:50,220 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 07:32:50,224 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 07:32:50,226 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 07:32:50,227 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 07:32:50,228 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_c36d71f2-ca45-46d2-95e2-eb0466cf0780/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test5-1.i [2020-11-28 07:32:50,317 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_c36d71f2-ca45-46d2-95e2-eb0466cf0780/bin/utaipan/data/28d09aa14/cb02e13926b34a71af0f2baff0b4e2ae/FLAG2fa384c97 [2020-11-28 07:32:51,113 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 07:32:51,116 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_c36d71f2-ca45-46d2-95e2-eb0466cf0780/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test5-1.i [2020-11-28 07:32:51,147 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_c36d71f2-ca45-46d2-95e2-eb0466cf0780/bin/utaipan/data/28d09aa14/cb02e13926b34a71af0f2baff0b4e2ae/FLAG2fa384c97 [2020-11-28 07:32:51,234 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_c36d71f2-ca45-46d2-95e2-eb0466cf0780/bin/utaipan/data/28d09aa14/cb02e13926b34a71af0f2baff0b4e2ae [2020-11-28 07:32:51,237 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 07:32:51,240 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 07:32:51,243 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 07:32:51,243 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 07:32:51,248 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 07:32:51,250 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:32:51" (1/1) ... [2020-11-28 07:32:51,258 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3f476eca and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:32:51, skipping insertion in model container [2020-11-28 07:32:51,260 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:32:51" (1/1) ... [2020-11-28 07:32:51,269 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 07:32:51,366 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 07:32:51,609 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-28 07:32:51,611 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@68e5ea3e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:32:51, skipping insertion in model container [2020-11-28 07:32:51,612 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 07:32:51,612 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-28 07:32:51,617 INFO L168 Benchmark]: Toolchain (without parser) took 374.01 ms. Allocated memory is still 79.7 MB. Free memory was 54.2 MB in the beginning and 63.3 MB in the end (delta: -9.1 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-28 07:32:51,619 INFO L168 Benchmark]: CDTParser took 0.53 ms. Allocated memory is still 54.5 MB. Free memory was 35.9 MB in the beginning and 35.8 MB in the end (delta: 62.9 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 07:32:51,621 INFO L168 Benchmark]: CACSL2BoogieTranslator took 369.75 ms. Allocated memory is still 79.7 MB. Free memory was 54.0 MB in the beginning and 63.3 MB in the end (delta: -9.3 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-28 07:32:51,624 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.53 ms. Allocated memory is still 54.5 MB. Free memory was 35.9 MB in the beginning and 35.8 MB in the end (delta: 62.9 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 369.75 ms. Allocated memory is still 79.7 MB. Free memory was 54.0 MB in the beginning and 63.3 MB in the end (delta: -9.3 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...