./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test5-3.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_3c50c8c3-869b-42d9-8d93-18a92aa00f52/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_3c50c8c3-869b-42d9-8d93-18a92aa00f52/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_3c50c8c3-869b-42d9-8d93-18a92aa00f52/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_3c50c8c3-869b-42d9-8d93-18a92aa00f52/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test5-3.i -s /tmp/vcloud-vcloud-master/worker/run_dir_3c50c8c3-869b-42d9-8d93-18a92aa00f52/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_3c50c8c3-869b-42d9-8d93-18a92aa00f52/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 71d79671eab0e6c848c64687e84fe68b5444ef7e ........................................................................................................................................... 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_3c50c8c3-869b-42d9-8d93-18a92aa00f52/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_3c50c8c3-869b-42d9-8d93-18a92aa00f52/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_3c50c8c3-869b-42d9-8d93-18a92aa00f52/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_3c50c8c3-869b-42d9-8d93-18a92aa00f52/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test5-3.i -s /tmp/vcloud-vcloud-master/worker/run_dir_3c50c8c3-869b-42d9-8d93-18a92aa00f52/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_3c50c8c3-869b-42d9-8d93-18a92aa00f52/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 71d79671eab0e6c848c64687e84fe68b5444ef7e ....................................................................................................................................... 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 07:18:01,396 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 07:18:01,406 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 07:18:01,466 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 07:18:01,467 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 07:18:01,468 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 07:18:01,476 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 07:18:01,479 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 07:18:01,484 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 07:18:01,488 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 07:18:01,490 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 07:18:01,492 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 07:18:01,492 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 07:18:01,494 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 07:18:01,496 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 07:18:01,498 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 07:18:01,499 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 07:18:01,501 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 07:18:01,504 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 07:18:01,508 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 07:18:01,511 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 07:18:01,514 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 07:18:01,517 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 07:18:01,521 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 07:18:01,525 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 07:18:01,526 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 07:18:01,526 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 07:18:01,528 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 07:18:01,528 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 07:18:01,530 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 07:18:01,530 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 07:18:01,532 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 07:18:01,547 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 07:18:01,548 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 07:18:01,549 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 07:18:01,550 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 07:18:01,551 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 07:18:01,551 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 07:18:01,552 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 07:18:01,553 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 07:18:01,554 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 07:18:01,564 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_3c50c8c3-869b-42d9-8d93-18a92aa00f52/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf [2020-11-28 07:18:01,616 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 07:18:01,617 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 07:18:01,618 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 07:18:01,619 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-28 07:18:01,619 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-28 07:18:01,619 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-28 07:18:01,620 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-11-28 07:18:01,620 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-28 07:18:01,620 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-28 07:18:01,621 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-11-28 07:18:01,622 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-11-28 07:18:01,622 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-28 07:18:01,623 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-11-28 07:18:01,623 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-11-28 07:18:01,623 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-11-28 07:18:01,625 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 07:18:01,625 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 07:18:01,625 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 07:18:01,625 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 07:18:01,626 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 07:18:01,626 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 07:18:01,626 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 07:18:01,627 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 07:18:01,627 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 07:18:01,627 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 07:18:01,627 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 07:18:01,628 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 07:18:01,628 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 07:18:01,628 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 07:18:01,629 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 07:18:01,629 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 07:18:01,629 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 07:18:01,630 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 07:18:01,630 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 07:18:01,630 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 07:18:01,631 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-11-28 07:18:01,631 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-28 07:18:01,631 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 07:18:01,631 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 07:18:01,632 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 07:18:01,632 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_3c50c8c3-869b-42d9-8d93-18a92aa00f52/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_3c50c8c3-869b-42d9-8d93-18a92aa00f52/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 71d79671eab0e6c848c64687e84fe68b5444ef7e [2020-11-28 07:18:02,010 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 07:18:02,057 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 07:18:02,060 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 07:18:02,062 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 07:18:02,063 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 07:18:02,064 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_3c50c8c3-869b-42d9-8d93-18a92aa00f52/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test5-3.i [2020-11-28 07:18:02,151 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_3c50c8c3-869b-42d9-8d93-18a92aa00f52/bin/utaipan/data/02bf75707/3df190b64c7a449f9ab940a8dbd15f45/FLAGaf25da8f1 [2020-11-28 07:18:02,940 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 07:18:02,941 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_3c50c8c3-869b-42d9-8d93-18a92aa00f52/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test5-3.i [2020-11-28 07:18:02,976 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_3c50c8c3-869b-42d9-8d93-18a92aa00f52/bin/utaipan/data/02bf75707/3df190b64c7a449f9ab940a8dbd15f45/FLAGaf25da8f1 [2020-11-28 07:18:03,060 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_3c50c8c3-869b-42d9-8d93-18a92aa00f52/bin/utaipan/data/02bf75707/3df190b64c7a449f9ab940a8dbd15f45 [2020-11-28 07:18:03,068 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 07:18:03,069 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 07:18:03,072 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 07:18:03,072 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 07:18:03,090 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 07:18:03,091 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:18:03" (1/1) ... [2020-11-28 07:18:03,094 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@499b294c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:18:03, skipping insertion in model container [2020-11-28 07:18:03,095 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:18:03" (1/1) ... [2020-11-28 07:18:03,105 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 07:18:03,214 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 07:18:03,563 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-28 07:18:03,564 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@370d76b5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:18:03, skipping insertion in model container [2020-11-28 07:18:03,564 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 07:18:03,565 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-28 07:18:03,568 INFO L168 Benchmark]: Toolchain (without parser) took 496.47 ms. Allocated memory was 96.5 MB in the beginning and 127.9 MB in the end (delta: 31.5 MB). Free memory was 62.4 MB in the beginning and 103.6 MB in the end (delta: -41.2 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-28 07:18:03,569 INFO L168 Benchmark]: CDTParser took 0.33 ms. Allocated memory is still 96.5 MB. Free memory was 55.4 MB in the beginning and 55.4 MB in the end (delta: 43.8 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 07:18:03,570 INFO L168 Benchmark]: CACSL2BoogieTranslator took 493.37 ms. Allocated memory was 96.5 MB in the beginning and 127.9 MB in the end (delta: 31.5 MB). Free memory was 62.2 MB in the beginning and 103.6 MB in the end (delta: -41.4 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-28 07:18:03,573 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33 ms. Allocated memory is still 96.5 MB. Free memory was 55.4 MB in the beginning and 55.4 MB in the end (delta: 43.8 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 493.37 ms. Allocated memory was 96.5 MB in the beginning and 127.9 MB in the end (delta: 31.5 MB). Free memory was 62.2 MB in the beginning and 103.6 MB in the end (delta: -41.4 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 [2020-11-28 07:18:06,374 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 07:18:06,378 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 07:18:06,434 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 07:18:06,435 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 07:18:06,437 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 07:18:06,439 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 07:18:06,442 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 07:18:06,445 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 07:18:06,447 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 07:18:06,449 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 07:18:06,451 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 07:18:06,451 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 07:18:06,453 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 07:18:06,455 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 07:18:06,457 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 07:18:06,458 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 07:18:06,460 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 07:18:06,463 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 07:18:06,466 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 07:18:06,469 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 07:18:06,471 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 07:18:06,473 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 07:18:06,474 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 07:18:06,479 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 07:18:06,479 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 07:18:06,481 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 07:18:06,483 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 07:18:06,483 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 07:18:06,485 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 07:18:06,486 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 07:18:06,487 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 07:18:06,488 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 07:18:06,489 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 07:18:06,491 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 07:18:06,492 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 07:18:06,493 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 07:18:06,493 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 07:18:06,494 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 07:18:06,495 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 07:18:06,496 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 07:18:06,501 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_3c50c8c3-869b-42d9-8d93-18a92aa00f52/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2020-11-28 07:18:06,546 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 07:18:06,546 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 07:18:06,547 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 07:18:06,547 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-28 07:18:06,548 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-28 07:18:06,548 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-28 07:18:06,548 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-28 07:18:06,548 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-28 07:18:06,549 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-28 07:18:06,550 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 07:18:06,550 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 07:18:06,550 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 07:18:06,550 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 07:18:06,551 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 07:18:06,551 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 07:18:06,551 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 07:18:06,551 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 07:18:06,552 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-28 07:18:06,552 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-28 07:18:06,552 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 07:18:06,552 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 07:18:06,553 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 07:18:06,553 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 07:18:06,553 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 07:18:06,553 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-28 07:18:06,554 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 07:18:06,554 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 07:18:06,554 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 07:18:06,554 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 07:18:06,555 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 07:18:06,555 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 07:18:06,555 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-28 07:18:06,555 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-28 07:18:06,556 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 07:18:06,556 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 07:18:06,556 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 07:18:06,556 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_3c50c8c3-869b-42d9-8d93-18a92aa00f52/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_3c50c8c3-869b-42d9-8d93-18a92aa00f52/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 71d79671eab0e6c848c64687e84fe68b5444ef7e [2020-11-28 07:18:07,034 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 07:18:07,082 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 07:18:07,085 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 07:18:07,087 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 07:18:07,092 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 07:18:07,093 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_3c50c8c3-869b-42d9-8d93-18a92aa00f52/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test5-3.i [2020-11-28 07:18:07,183 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_3c50c8c3-869b-42d9-8d93-18a92aa00f52/bin/utaipan/data/25b1745ca/5fdf181f39d74f9fbae1c34117a204e2/FLAG7f3ed6170 [2020-11-28 07:18:08,044 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 07:18:08,045 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_3c50c8c3-869b-42d9-8d93-18a92aa00f52/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test5-3.i [2020-11-28 07:18:08,077 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_3c50c8c3-869b-42d9-8d93-18a92aa00f52/bin/utaipan/data/25b1745ca/5fdf181f39d74f9fbae1c34117a204e2/FLAG7f3ed6170 [2020-11-28 07:18:08,126 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_3c50c8c3-869b-42d9-8d93-18a92aa00f52/bin/utaipan/data/25b1745ca/5fdf181f39d74f9fbae1c34117a204e2 [2020-11-28 07:18:08,130 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 07:18:08,132 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 07:18:08,133 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 07:18:08,134 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 07:18:08,138 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 07:18:08,138 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:18:08" (1/1) ... [2020-11-28 07:18:08,141 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5b6ef2a8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:18:08, skipping insertion in model container [2020-11-28 07:18:08,141 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:18:08" (1/1) ... [2020-11-28 07:18:08,149 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 07:18:08,211 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 07:18:08,444 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-28 07:18:08,445 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@91dae87 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:18:08, skipping insertion in model container [2020-11-28 07:18:08,445 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 07:18:08,446 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-28 07:18:08,448 INFO L168 Benchmark]: Toolchain (without parser) took 315.15 ms. Allocated memory is still 69.2 MB. Free memory was 46.3 MB in the beginning and 36.9 MB in the end (delta: 9.4 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-28 07:18:08,449 INFO L168 Benchmark]: CDTParser took 0.26 ms. Allocated memory is still 69.2 MB. Free memory is still 50.6 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 07:18:08,450 INFO L168 Benchmark]: CACSL2BoogieTranslator took 312.38 ms. Allocated memory is still 69.2 MB. Free memory was 46.1 MB in the beginning and 36.9 MB in the end (delta: 9.2 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-28 07:18:08,452 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26 ms. Allocated memory is still 69.2 MB. Free memory is still 50.6 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 312.38 ms. Allocated memory is still 69.2 MB. Free memory was 46.1 MB in the beginning and 36.9 MB in the end (delta: 9.2 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...