./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test1-1.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_88f06b48-838b-47a5-bcb2-dc4e1b35b61f/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_88f06b48-838b-47a5-bcb2-dc4e1b35b61f/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_88f06b48-838b-47a5-bcb2-dc4e1b35b61f/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_88f06b48-838b-47a5-bcb2-dc4e1b35b61f/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test1-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_88f06b48-838b-47a5-bcb2-dc4e1b35b61f/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_88f06b48-838b-47a5-bcb2-dc4e1b35b61f/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 4af64e528adcfe4ff38d4564e0dbfef188171aaa ........................................................................................................................................... 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_88f06b48-838b-47a5-bcb2-dc4e1b35b61f/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_88f06b48-838b-47a5-bcb2-dc4e1b35b61f/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_88f06b48-838b-47a5-bcb2-dc4e1b35b61f/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_88f06b48-838b-47a5-bcb2-dc4e1b35b61f/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test1-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_88f06b48-838b-47a5-bcb2-dc4e1b35b61f/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_88f06b48-838b-47a5-bcb2-dc4e1b35b61f/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 4af64e528adcfe4ff38d4564e0dbfef188171aaa ....................................................................................................................................... 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 03:08:28,914 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 03:08:28,917 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 03:08:28,985 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 03:08:28,986 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 03:08:28,991 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 03:08:28,999 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 03:08:29,002 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 03:08:29,004 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 03:08:29,006 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 03:08:29,007 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 03:08:29,009 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 03:08:29,009 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 03:08:29,021 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 03:08:29,023 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 03:08:29,024 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 03:08:29,026 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 03:08:29,027 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 03:08:29,029 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 03:08:29,032 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 03:08:29,039 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 03:08:29,041 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 03:08:29,043 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 03:08:29,044 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 03:08:29,047 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 03:08:29,048 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 03:08:29,048 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 03:08:29,050 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 03:08:29,050 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 03:08:29,051 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 03:08:29,052 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 03:08:29,053 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 03:08:29,054 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 03:08:29,055 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 03:08:29,057 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 03:08:29,057 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 03:08:29,058 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 03:08:29,058 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 03:08:29,058 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 03:08:29,059 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 03:08:29,060 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 03:08:29,061 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_88f06b48-838b-47a5-bcb2-dc4e1b35b61f/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf [2020-11-30 03:08:29,086 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 03:08:29,087 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 03:08:29,087 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 03:08:29,088 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-30 03:08:29,088 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-30 03:08:29,088 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-30 03:08:29,088 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-11-30 03:08:29,089 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-30 03:08:29,089 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-30 03:08:29,089 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-11-30 03:08:29,089 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-11-30 03:08:29,090 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-30 03:08:29,090 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-11-30 03:08:29,090 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-11-30 03:08:29,090 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-11-30 03:08:29,091 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 03:08:29,091 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-30 03:08:29,092 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-30 03:08:29,092 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-30 03:08:29,092 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 03:08:29,092 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-30 03:08:29,093 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 03:08:29,093 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-30 03:08:29,093 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 03:08:29,093 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-30 03:08:29,094 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-30 03:08:29,094 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 03:08:29,094 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-30 03:08:29,094 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 03:08:29,095 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 03:08:29,095 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-30 03:08:29,095 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-30 03:08:29,096 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 03:08:29,096 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 03:08:29,096 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-30 03:08:29,096 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-11-30 03:08:29,096 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-30 03:08:29,097 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-30 03:08:29,097 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-30 03:08:29,097 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 03:08:29,097 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_88f06b48-838b-47a5-bcb2-dc4e1b35b61f/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_88f06b48-838b-47a5-bcb2-dc4e1b35b61f/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4af64e528adcfe4ff38d4564e0dbfef188171aaa [2020-11-30 03:08:29,381 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 03:08:29,426 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 03:08:29,429 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 03:08:29,430 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 03:08:29,433 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 03:08:29,434 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_88f06b48-838b-47a5-bcb2-dc4e1b35b61f/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test1-1.i [2020-11-30 03:08:29,509 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_88f06b48-838b-47a5-bcb2-dc4e1b35b61f/bin/utaipan/data/6a49db72d/3bed9daac1e444fb9891b430a25023bb/FLAGf2a317446 [2020-11-30 03:08:30,252 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 03:08:30,258 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_88f06b48-838b-47a5-bcb2-dc4e1b35b61f/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test1-1.i [2020-11-30 03:08:30,287 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_88f06b48-838b-47a5-bcb2-dc4e1b35b61f/bin/utaipan/data/6a49db72d/3bed9daac1e444fb9891b430a25023bb/FLAGf2a317446 [2020-11-30 03:08:30,483 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_88f06b48-838b-47a5-bcb2-dc4e1b35b61f/bin/utaipan/data/6a49db72d/3bed9daac1e444fb9891b430a25023bb [2020-11-30 03:08:30,486 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 03:08:30,488 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 03:08:30,490 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 03:08:30,490 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 03:08:30,494 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 03:08:30,495 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 03:08:30" (1/1) ... [2020-11-30 03:08:30,497 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@36f4b679 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 03:08:30, skipping insertion in model container [2020-11-30 03:08:30,498 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 03:08:30" (1/1) ... [2020-11-30 03:08:30,506 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 03:08:30,567 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 03:08:30,842 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-30 03:08:30,843 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@45424ba2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 03:08:30, skipping insertion in model container [2020-11-30 03:08:30,843 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 03:08:30,844 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-30 03:08:30,846 INFO L168 Benchmark]: Toolchain (without parser) took 357.26 ms. Allocated memory is still 100.7 MB. Free memory was 68.7 MB in the beginning and 77.3 MB in the end (delta: -8.6 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-30 03:08:30,847 INFO L168 Benchmark]: CDTParser took 0.28 ms. Allocated memory is still 77.6 MB. Free memory is still 38.0 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 03:08:30,848 INFO L168 Benchmark]: CACSL2BoogieTranslator took 354.21 ms. Allocated memory is still 100.7 MB. Free memory was 68.4 MB in the beginning and 77.3 MB in the end (delta: -8.9 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-30 03:08:30,850 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28 ms. Allocated memory is still 77.6 MB. Free memory is still 38.0 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 354.21 ms. Allocated memory is still 100.7 MB. Free memory was 68.4 MB in the beginning and 77.3 MB in the end (delta: -8.9 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 [2020-11-30 03:08:33,296 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 03:08:33,299 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 03:08:33,338 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 03:08:33,339 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 03:08:33,346 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 03:08:33,349 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 03:08:33,354 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 03:08:33,358 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 03:08:33,366 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 03:08:33,368 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 03:08:33,373 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 03:08:33,374 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 03:08:33,377 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 03:08:33,379 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 03:08:33,381 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 03:08:33,382 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 03:08:33,387 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 03:08:33,391 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 03:08:33,396 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 03:08:33,400 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 03:08:33,402 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 03:08:33,407 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 03:08:33,409 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 03:08:33,416 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 03:08:33,417 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 03:08:33,418 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 03:08:33,420 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 03:08:33,421 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 03:08:33,423 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 03:08:33,424 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 03:08:33,425 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 03:08:33,427 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 03:08:33,428 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 03:08:33,429 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 03:08:33,430 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 03:08:33,431 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 03:08:33,431 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 03:08:33,432 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 03:08:33,434 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 03:08:33,435 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 03:08:33,435 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_88f06b48-838b-47a5-bcb2-dc4e1b35b61f/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2020-11-30 03:08:33,490 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 03:08:33,490 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 03:08:33,491 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 03:08:33,491 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-30 03:08:33,491 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-30 03:08:33,491 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-30 03:08:33,492 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-30 03:08:33,492 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-30 03:08:33,492 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-30 03:08:33,493 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 03:08:33,493 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-30 03:08:33,497 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-30 03:08:33,497 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 03:08:33,497 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-30 03:08:33,497 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 03:08:33,498 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-30 03:08:33,498 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 03:08:33,498 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-30 03:08:33,498 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-30 03:08:33,498 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-30 03:08:33,499 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-30 03:08:33,499 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 03:08:33,499 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-30 03:08:33,500 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 03:08:33,500 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-30 03:08:33,500 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 03:08:33,500 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-30 03:08:33,501 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-30 03:08:33,501 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 03:08:33,502 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 03:08:33,502 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-30 03:08:33,502 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-30 03:08:33,502 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-30 03:08:33,502 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-30 03:08:33,503 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-30 03:08:33,503 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 03:08:33,504 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_88f06b48-838b-47a5-bcb2-dc4e1b35b61f/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_88f06b48-838b-47a5-bcb2-dc4e1b35b61f/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4af64e528adcfe4ff38d4564e0dbfef188171aaa [2020-11-30 03:08:33,947 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 03:08:33,988 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 03:08:33,993 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 03:08:33,995 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 03:08:33,996 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 03:08:33,997 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_88f06b48-838b-47a5-bcb2-dc4e1b35b61f/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test1-1.i [2020-11-30 03:08:34,082 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_88f06b48-838b-47a5-bcb2-dc4e1b35b61f/bin/utaipan/data/5a0370e22/ae8e5eb61b7d462d893f1dc8d14a400b/FLAG8165076dd [2020-11-30 03:08:34,894 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 03:08:34,894 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_88f06b48-838b-47a5-bcb2-dc4e1b35b61f/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test1-1.i [2020-11-30 03:08:34,919 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_88f06b48-838b-47a5-bcb2-dc4e1b35b61f/bin/utaipan/data/5a0370e22/ae8e5eb61b7d462d893f1dc8d14a400b/FLAG8165076dd [2020-11-30 03:08:35,090 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_88f06b48-838b-47a5-bcb2-dc4e1b35b61f/bin/utaipan/data/5a0370e22/ae8e5eb61b7d462d893f1dc8d14a400b [2020-11-30 03:08:35,093 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 03:08:35,097 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 03:08:35,099 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 03:08:35,100 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 03:08:35,104 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 03:08:35,106 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 03:08:35" (1/1) ... [2020-11-30 03:08:35,108 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@65361f06 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 03:08:35, skipping insertion in model container [2020-11-30 03:08:35,109 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 03:08:35" (1/1) ... [2020-11-30 03:08:35,119 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 03:08:35,212 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 03:08:35,414 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-30 03:08:35,419 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5cc3b4bf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 03:08:35, skipping insertion in model container [2020-11-30 03:08:35,422 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 03:08:35,422 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-30 03:08:35,425 INFO L168 Benchmark]: Toolchain (without parser) took 326.83 ms. Allocated memory is still 60.8 MB. Free memory was 39.2 MB in the beginning and 30.3 MB in the end (delta: 8.9 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-30 03:08:35,426 INFO L168 Benchmark]: CDTParser took 0.28 ms. Allocated memory is still 60.8 MB. Free memory is still 42.6 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 03:08:35,430 INFO L168 Benchmark]: CACSL2BoogieTranslator took 323.01 ms. Allocated memory is still 60.8 MB. Free memory was 39.0 MB in the beginning and 30.4 MB in the end (delta: 8.5 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-30 03:08:35,433 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28 ms. Allocated memory is still 60.8 MB. Free memory is still 42.6 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 323.01 ms. Allocated memory is still 60.8 MB. Free memory was 39.0 MB in the beginning and 30.4 MB in the end (delta: 8.5 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...