./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test3-1.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_2ac4134d-bf92-4d36-8fe4-2e1b7b345fa8/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_2ac4134d-bf92-4d36-8fe4-2e1b7b345fa8/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_2ac4134d-bf92-4d36-8fe4-2e1b7b345fa8/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_2ac4134d-bf92-4d36-8fe4-2e1b7b345fa8/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test3-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_2ac4134d-bf92-4d36-8fe4-2e1b7b345fa8/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_2ac4134d-bf92-4d36-8fe4-2e1b7b345fa8/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 cb9e3dbe321dd16363a665b5118dc6af26ed9e2a ........................................................................................................................................... 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_2ac4134d-bf92-4d36-8fe4-2e1b7b345fa8/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_2ac4134d-bf92-4d36-8fe4-2e1b7b345fa8/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_2ac4134d-bf92-4d36-8fe4-2e1b7b345fa8/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_2ac4134d-bf92-4d36-8fe4-2e1b7b345fa8/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test3-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_2ac4134d-bf92-4d36-8fe4-2e1b7b345fa8/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_2ac4134d-bf92-4d36-8fe4-2e1b7b345fa8/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 cb9e3dbe321dd16363a665b5118dc6af26ed9e2a ....................................................................................................................................... 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 07:39:41,973 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 07:39:41,975 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 07:39:42,034 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 07:39:42,047 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 07:39:42,049 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 07:39:42,050 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 07:39:42,053 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 07:39:42,055 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 07:39:42,056 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 07:39:42,057 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 07:39:42,059 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 07:39:42,059 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 07:39:42,061 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 07:39:42,062 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 07:39:42,063 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 07:39:42,064 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 07:39:42,065 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 07:39:42,067 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 07:39:42,070 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 07:39:42,072 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 07:39:42,073 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 07:39:42,075 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 07:39:42,076 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 07:39:42,079 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 07:39:42,079 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 07:39:42,080 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 07:39:42,081 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 07:39:42,081 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 07:39:42,082 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 07:39:42,083 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 07:39:42,084 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 07:39:42,085 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 07:39:42,086 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 07:39:42,087 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 07:39:42,087 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 07:39:42,088 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 07:39:42,088 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 07:39:42,088 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 07:39:42,089 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 07:39:42,090 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 07:39:42,091 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_2ac4134d-bf92-4d36-8fe4-2e1b7b345fa8/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf [2020-11-28 07:39:42,116 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 07:39:42,116 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 07:39:42,117 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 07:39:42,117 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-28 07:39:42,117 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-28 07:39:42,117 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-28 07:39:42,118 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-11-28 07:39:42,118 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-28 07:39:42,118 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-28 07:39:42,118 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-11-28 07:39:42,119 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-11-28 07:39:42,119 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-28 07:39:42,119 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-11-28 07:39:42,119 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-11-28 07:39:42,120 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-11-28 07:39:42,120 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 07:39:42,120 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 07:39:42,121 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 07:39:42,121 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 07:39:42,121 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 07:39:42,121 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 07:39:42,122 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 07:39:42,122 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 07:39:42,122 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 07:39:42,122 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 07:39:42,123 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 07:39:42,123 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 07:39:42,123 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 07:39:42,124 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 07:39:42,126 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 07:39:42,126 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 07:39:42,126 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 07:39:42,126 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 07:39:42,127 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 07:39:42,127 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 07:39:42,127 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-11-28 07:39:42,128 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-28 07:39:42,128 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 07:39:42,129 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 07:39:42,129 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 07:39:42,129 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_2ac4134d-bf92-4d36-8fe4-2e1b7b345fa8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_2ac4134d-bf92-4d36-8fe4-2e1b7b345fa8/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> cb9e3dbe321dd16363a665b5118dc6af26ed9e2a [2020-11-28 07:39:42,382 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 07:39:42,421 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 07:39:42,423 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 07:39:42,424 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 07:39:42,425 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 07:39:42,425 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_2ac4134d-bf92-4d36-8fe4-2e1b7b345fa8/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test3-1.i [2020-11-28 07:39:42,491 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_2ac4134d-bf92-4d36-8fe4-2e1b7b345fa8/bin/utaipan/data/e128ea65b/f613db7474c44088a00f778d251a8b86/FLAGa05477ef6 [2020-11-28 07:39:43,126 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 07:39:43,126 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_2ac4134d-bf92-4d36-8fe4-2e1b7b345fa8/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test3-1.i [2020-11-28 07:39:43,153 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_2ac4134d-bf92-4d36-8fe4-2e1b7b345fa8/bin/utaipan/data/e128ea65b/f613db7474c44088a00f778d251a8b86/FLAGa05477ef6 [2020-11-28 07:39:43,392 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_2ac4134d-bf92-4d36-8fe4-2e1b7b345fa8/bin/utaipan/data/e128ea65b/f613db7474c44088a00f778d251a8b86 [2020-11-28 07:39:43,396 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 07:39:43,399 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 07:39:43,404 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 07:39:43,405 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 07:39:43,408 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 07:39:43,410 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:39:43" (1/1) ... [2020-11-28 07:39:43,412 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@73f7c5d0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:39:43, skipping insertion in model container [2020-11-28 07:39:43,412 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:39:43" (1/1) ... [2020-11-28 07:39:43,419 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 07:39:43,478 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 07:39:43,692 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-28 07:39:43,693 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@73987b35 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:39:43, skipping insertion in model container [2020-11-28 07:39:43,693 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 07:39:43,693 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-28 07:39:43,696 INFO L168 Benchmark]: Toolchain (without parser) took 295.59 ms. Allocated memory is still 83.9 MB. Free memory was 60.4 MB in the beginning and 62.6 MB in the end (delta: -2.2 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-28 07:39:43,696 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 83.9 MB. Free memory was 46.9 MB in the beginning and 46.9 MB in the end (delta: 66.4 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 07:39:43,697 INFO L168 Benchmark]: CACSL2BoogieTranslator took 289.45 ms. Allocated memory is still 83.9 MB. Free memory was 60.1 MB in the beginning and 62.6 MB in the end (delta: -2.5 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-28 07:39:43,699 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 83.9 MB. Free memory was 46.9 MB in the beginning and 46.9 MB in the end (delta: 66.4 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 289.45 ms. Allocated memory is still 83.9 MB. Free memory was 60.1 MB in the beginning and 62.6 MB in the end (delta: -2.5 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... ### Bit-precise run ### This is Ultimate 0.2.0-a4ecdab [2020-11-28 07:39:45,949 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 07:39:45,951 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 07:39:45,983 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 07:39:45,983 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 07:39:45,985 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 07:39:45,987 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 07:39:45,989 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 07:39:45,992 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 07:39:45,993 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 07:39:45,994 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 07:39:45,996 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 07:39:45,996 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 07:39:45,998 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 07:39:45,999 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 07:39:46,001 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 07:39:46,002 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 07:39:46,003 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 07:39:46,006 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 07:39:46,008 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 07:39:46,010 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 07:39:46,014 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 07:39:46,016 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 07:39:46,017 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 07:39:46,024 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 07:39:46,024 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 07:39:46,024 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 07:39:46,026 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 07:39:46,026 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 07:39:46,028 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 07:39:46,028 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 07:39:46,029 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 07:39:46,030 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 07:39:46,031 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 07:39:46,033 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 07:39:46,033 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 07:39:46,034 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 07:39:46,034 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 07:39:46,038 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 07:39:46,042 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 07:39:46,045 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 07:39:46,046 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_2ac4134d-bf92-4d36-8fe4-2e1b7b345fa8/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2020-11-28 07:39:46,098 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 07:39:46,098 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 07:39:46,100 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 07:39:46,100 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-28 07:39:46,100 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-28 07:39:46,101 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-28 07:39:46,101 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-28 07:39:46,101 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-28 07:39:46,101 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-28 07:39:46,103 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 07:39:46,104 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 07:39:46,104 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 07:39:46,104 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 07:39:46,105 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 07:39:46,105 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 07:39:46,105 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 07:39:46,105 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 07:39:46,105 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-28 07:39:46,106 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-28 07:39:46,106 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 07:39:46,106 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 07:39:46,106 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 07:39:46,106 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 07:39:46,107 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 07:39:46,107 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-28 07:39:46,107 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 07:39:46,107 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 07:39:46,107 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 07:39:46,108 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 07:39:46,108 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 07:39:46,108 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 07:39:46,108 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-28 07:39:46,108 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-28 07:39:46,109 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 07:39:46,117 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 07:39:46,117 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 07:39:46,118 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_2ac4134d-bf92-4d36-8fe4-2e1b7b345fa8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_2ac4134d-bf92-4d36-8fe4-2e1b7b345fa8/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> cb9e3dbe321dd16363a665b5118dc6af26ed9e2a [2020-11-28 07:39:46,574 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 07:39:46,603 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 07:39:46,608 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 07:39:46,609 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 07:39:46,611 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 07:39:46,612 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_2ac4134d-bf92-4d36-8fe4-2e1b7b345fa8/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test3-1.i [2020-11-28 07:39:46,701 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_2ac4134d-bf92-4d36-8fe4-2e1b7b345fa8/bin/utaipan/data/cbd6729ef/5b1dc3b35b5a412b9e38a4e3a2239042/FLAGc05271c46 [2020-11-28 07:39:47,349 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 07:39:47,349 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_2ac4134d-bf92-4d36-8fe4-2e1b7b345fa8/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test3-1.i [2020-11-28 07:39:47,370 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_2ac4134d-bf92-4d36-8fe4-2e1b7b345fa8/bin/utaipan/data/cbd6729ef/5b1dc3b35b5a412b9e38a4e3a2239042/FLAGc05271c46 [2020-11-28 07:39:47,553 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_2ac4134d-bf92-4d36-8fe4-2e1b7b345fa8/bin/utaipan/data/cbd6729ef/5b1dc3b35b5a412b9e38a4e3a2239042 [2020-11-28 07:39:47,555 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 07:39:47,557 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 07:39:47,558 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 07:39:47,558 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 07:39:47,562 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 07:39:47,563 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:39:47" (1/1) ... [2020-11-28 07:39:47,565 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@32b9c182 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:39:47, skipping insertion in model container [2020-11-28 07:39:47,565 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:39:47" (1/1) ... [2020-11-28 07:39:47,573 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 07:39:47,623 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 07:39:47,878 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-28 07:39:47,882 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@764d6690 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:39:47, skipping insertion in model container [2020-11-28 07:39:47,883 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 07:39:47,883 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-28 07:39:47,887 INFO L168 Benchmark]: Toolchain (without parser) took 327.51 ms. Allocated memory is still 62.9 MB. Free memory was 41.2 MB in the beginning and 32.0 MB in the end (delta: 9.2 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-11-28 07:39:47,888 INFO L168 Benchmark]: CDTParser took 0.29 ms. Allocated memory is still 62.9 MB. Free memory is still 44.8 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 07:39:47,890 INFO L168 Benchmark]: CACSL2BoogieTranslator took 324.81 ms. Allocated memory is still 62.9 MB. Free memory was 40.9 MB in the beginning and 32.0 MB in the end (delta: 8.9 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-11-28 07:39:47,893 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29 ms. Allocated memory is still 62.9 MB. Free memory is still 44.8 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 324.81 ms. Allocated memory is still 62.9 MB. Free memory was 40.9 MB in the beginning and 32.0 MB in the end (delta: 8.9 MB). Peak memory consumption was 6.3 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...