./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test4-1.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_6213495c-2039-4e33-aa83-a7461597d50c/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_6213495c-2039-4e33-aa83-a7461597d50c/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_6213495c-2039-4e33-aa83-a7461597d50c/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_6213495c-2039-4e33-aa83-a7461597d50c/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test4-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_6213495c-2039-4e33-aa83-a7461597d50c/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_6213495c-2039-4e33-aa83-a7461597d50c/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 4018aa2f3fc6e9af657f7b663c2968a52b287c70 ........................................................................................................................................... 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_6213495c-2039-4e33-aa83-a7461597d50c/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_6213495c-2039-4e33-aa83-a7461597d50c/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_6213495c-2039-4e33-aa83-a7461597d50c/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_6213495c-2039-4e33-aa83-a7461597d50c/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test4-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_6213495c-2039-4e33-aa83-a7461597d50c/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_6213495c-2039-4e33-aa83-a7461597d50c/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 4018aa2f3fc6e9af657f7b663c2968a52b287c70 ....................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-22 12:50:09,447 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-22 12:50:09,451 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-22 12:50:09,505 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-22 12:50:09,506 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-22 12:50:09,511 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-22 12:50:09,514 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-22 12:50:09,521 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-22 12:50:09,523 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-22 12:50:09,524 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-22 12:50:09,525 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-22 12:50:09,527 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-22 12:50:09,527 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-22 12:50:09,529 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-22 12:50:09,530 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-22 12:50:09,532 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-22 12:50:09,533 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-22 12:50:09,534 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-22 12:50:09,537 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-22 12:50:09,553 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-22 12:50:09,555 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-22 12:50:09,558 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-22 12:50:09,560 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-22 12:50:09,561 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-22 12:50:09,565 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-22 12:50:09,565 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-22 12:50:09,566 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-22 12:50:09,567 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-22 12:50:09,567 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-22 12:50:09,569 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-22 12:50:09,569 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-22 12:50:09,570 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-22 12:50:09,578 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-22 12:50:09,580 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-22 12:50:09,582 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-22 12:50:09,582 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-22 12:50:09,583 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-22 12:50:09,584 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-22 12:50:09,584 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-22 12:50:09,586 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-22 12:50:09,587 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-22 12:50:09,590 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_6213495c-2039-4e33-aa83-a7461597d50c/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf [2020-11-22 12:50:09,642 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-22 12:50:09,642 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-22 12:50:09,644 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-22 12:50:09,644 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-22 12:50:09,644 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-22 12:50:09,644 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-22 12:50:09,645 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-11-22 12:50:09,645 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-22 12:50:09,645 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-22 12:50:09,645 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-11-22 12:50:09,646 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-11-22 12:50:09,647 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-22 12:50:09,647 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-11-22 12:50:09,647 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-11-22 12:50:09,648 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-11-22 12:50:09,648 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-22 12:50:09,649 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-22 12:50:09,649 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-22 12:50:09,649 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-22 12:50:09,649 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-22 12:50:09,650 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-22 12:50:09,650 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-22 12:50:09,650 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-22 12:50:09,650 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-22 12:50:09,651 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-22 12:50:09,651 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-22 12:50:09,651 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-22 12:50:09,651 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-22 12:50:09,652 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-22 12:50:09,653 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-22 12:50:09,653 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-22 12:50:09,654 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-22 12:50:09,654 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-22 12:50:09,654 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-22 12:50:09,655 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-22 12:50:09,655 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-11-22 12:50:09,655 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-22 12:50:09,655 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-22 12:50:09,655 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-22 12:50:09,656 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-22 12:50:09,656 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_6213495c-2039-4e33-aa83-a7461597d50c/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_6213495c-2039-4e33-aa83-a7461597d50c/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4018aa2f3fc6e9af657f7b663c2968a52b287c70 [2020-11-22 12:50:09,932 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-22 12:50:09,967 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-22 12:50:09,972 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-22 12:50:09,974 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-22 12:50:09,974 INFO L275 PluginConnector]: CDTParser initialized [2020-11-22 12:50:09,975 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_6213495c-2039-4e33-aa83-a7461597d50c/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test4-1.i [2020-11-22 12:50:10,049 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_6213495c-2039-4e33-aa83-a7461597d50c/bin/utaipan/data/3435ea326/c69d0971202c4a8b805bfbdc546f292e/FLAG076066333 [2020-11-22 12:50:10,703 INFO L306 CDTParser]: Found 1 translation units. [2020-11-22 12:50:10,704 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_6213495c-2039-4e33-aa83-a7461597d50c/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test4-1.i [2020-11-22 12:50:10,727 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_6213495c-2039-4e33-aa83-a7461597d50c/bin/utaipan/data/3435ea326/c69d0971202c4a8b805bfbdc546f292e/FLAG076066333 [2020-11-22 12:50:10,917 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_6213495c-2039-4e33-aa83-a7461597d50c/bin/utaipan/data/3435ea326/c69d0971202c4a8b805bfbdc546f292e [2020-11-22 12:50:10,919 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-22 12:50:10,921 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-22 12:50:10,923 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-22 12:50:10,923 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-22 12:50:10,933 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-22 12:50:10,934 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 12:50:10" (1/1) ... [2020-11-22 12:50:10,936 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@78846a5d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:50:10, skipping insertion in model container [2020-11-22 12:50:10,936 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 12:50:10" (1/1) ... [2020-11-22 12:50:10,951 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-22 12:50:11,043 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-22 12:50:11,317 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-22 12:50:11,318 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1736c7c2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:50:11, skipping insertion in model container [2020-11-22 12:50:11,318 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-22 12:50:11,319 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-22 12:50:11,321 INFO L168 Benchmark]: Toolchain (without parser) took 398.85 ms. Allocated memory is still 90.2 MB. Free memory was 58.2 MB in the beginning and 68.3 MB in the end (delta: -10.1 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-22 12:50:11,322 INFO L168 Benchmark]: CDTParser took 0.28 ms. Allocated memory is still 90.2 MB. Free memory was 46.4 MB in the beginning and 46.3 MB in the end (delta: 38.2 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-22 12:50:11,323 INFO L168 Benchmark]: CACSL2BoogieTranslator took 396.14 ms. Allocated memory is still 90.2 MB. Free memory was 58.0 MB in the beginning and 68.3 MB in the end (delta: -10.4 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-22 12:50:11,325 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 90.2 MB. Free memory was 46.4 MB in the beginning and 46.3 MB in the end (delta: 38.2 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 396.14 ms. Allocated memory is still 90.2 MB. Free memory was 58.0 MB in the beginning and 68.3 MB in the end (delta: -10.4 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 124]: Unsupported Syntax Undefined type __float128 RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-a4ecdab [2020-11-22 12:50:14,145 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-22 12:50:14,149 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-22 12:50:14,210 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-22 12:50:14,211 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-22 12:50:14,216 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-22 12:50:14,220 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-22 12:50:14,224 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-22 12:50:14,228 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-22 12:50:14,234 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-22 12:50:14,236 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-22 12:50:14,241 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-22 12:50:14,242 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-22 12:50:14,249 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-22 12:50:14,251 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-22 12:50:14,253 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-22 12:50:14,254 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-22 12:50:14,260 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-22 12:50:14,264 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-22 12:50:14,272 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-22 12:50:14,274 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-22 12:50:14,276 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-22 12:50:14,278 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-22 12:50:14,279 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-22 12:50:14,283 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-22 12:50:14,283 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-22 12:50:14,284 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-22 12:50:14,285 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-22 12:50:14,300 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-22 12:50:14,301 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-22 12:50:14,302 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-22 12:50:14,303 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-22 12:50:14,304 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-22 12:50:14,305 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-22 12:50:14,306 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-22 12:50:14,307 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-22 12:50:14,308 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-22 12:50:14,308 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-22 12:50:14,309 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-22 12:50:14,310 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-22 12:50:14,311 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-22 12:50:14,313 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_6213495c-2039-4e33-aa83-a7461597d50c/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2020-11-22 12:50:14,364 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-22 12:50:14,364 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-22 12:50:14,367 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-22 12:50:14,367 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-22 12:50:14,367 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-22 12:50:14,368 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-22 12:50:14,368 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-22 12:50:14,368 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-22 12:50:14,368 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-22 12:50:14,370 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-22 12:50:14,371 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-22 12:50:14,372 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-22 12:50:14,372 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-22 12:50:14,372 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-22 12:50:14,372 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-22 12:50:14,373 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-22 12:50:14,373 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-22 12:50:14,373 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-22 12:50:14,373 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-22 12:50:14,373 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-22 12:50:14,374 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-22 12:50:14,374 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-22 12:50:14,374 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-22 12:50:14,374 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-22 12:50:14,375 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-22 12:50:14,375 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-22 12:50:14,375 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-22 12:50:14,375 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-22 12:50:14,376 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-22 12:50:14,376 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-22 12:50:14,376 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-22 12:50:14,376 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-22 12:50:14,377 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-22 12:50:14,377 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-22 12:50:14,377 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-22 12:50:14,377 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-22 12:50:14,378 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_6213495c-2039-4e33-aa83-a7461597d50c/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_6213495c-2039-4e33-aa83-a7461597d50c/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4018aa2f3fc6e9af657f7b663c2968a52b287c70 [2020-11-22 12:50:14,805 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-22 12:50:14,843 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-22 12:50:14,846 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-22 12:50:14,848 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-22 12:50:14,856 INFO L275 PluginConnector]: CDTParser initialized [2020-11-22 12:50:14,857 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_6213495c-2039-4e33-aa83-a7461597d50c/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test4-1.i [2020-11-22 12:50:14,938 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_6213495c-2039-4e33-aa83-a7461597d50c/bin/utaipan/data/1a30bc81b/1229c27d144b453986f8bfb5eca5baa1/FLAG4a75067f1 [2020-11-22 12:50:15,805 INFO L306 CDTParser]: Found 1 translation units. [2020-11-22 12:50:15,805 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_6213495c-2039-4e33-aa83-a7461597d50c/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test4-1.i [2020-11-22 12:50:15,831 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_6213495c-2039-4e33-aa83-a7461597d50c/bin/utaipan/data/1a30bc81b/1229c27d144b453986f8bfb5eca5baa1/FLAG4a75067f1 [2020-11-22 12:50:15,975 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_6213495c-2039-4e33-aa83-a7461597d50c/bin/utaipan/data/1a30bc81b/1229c27d144b453986f8bfb5eca5baa1 [2020-11-22 12:50:15,977 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-22 12:50:15,979 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-22 12:50:15,983 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-22 12:50:15,983 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-22 12:50:15,987 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-22 12:50:15,988 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 12:50:15" (1/1) ... [2020-11-22 12:50:15,994 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3cce486f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:50:15, skipping insertion in model container [2020-11-22 12:50:15,995 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 12:50:15" (1/1) ... [2020-11-22 12:50:16,004 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-22 12:50:16,113 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-22 12:50:16,428 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-22 12:50:16,431 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1f752985 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:50:16, skipping insertion in model container [2020-11-22 12:50:16,431 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-22 12:50:16,431 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-22 12:50:16,435 INFO L168 Benchmark]: Toolchain (without parser) took 453.43 ms. Allocated memory is still 58.7 MB. Free memory was 32.0 MB in the beginning and 42.0 MB in the end (delta: -10.0 MB). Peak memory consumption was 4.6 MB. Max. memory is 16.1 GB. [2020-11-22 12:50:16,436 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 46.1 MB. Free memory is still 27.6 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-22 12:50:16,438 INFO L168 Benchmark]: CACSL2BoogieTranslator took 448.37 ms. Allocated memory is still 58.7 MB. Free memory was 31.9 MB in the beginning and 42.2 MB in the end (delta: -10.3 MB). Peak memory consumption was 4.6 MB. Max. memory is 16.1 GB. [2020-11-22 12:50:16,441 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 46.1 MB. Free memory is still 27.6 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 448.37 ms. Allocated memory is still 58.7 MB. Free memory was 31.9 MB in the beginning and 42.2 MB in the end (delta: -10.3 MB). Peak memory consumption was 4.6 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...