./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test5-1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a4ecdabc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_f2c811cd-23db-4923-adf0-cd235fd0803a/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_f2c811cd-23db-4923-adf0-cd235fd0803a/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_f2c811cd-23db-4923-adf0-cd235fd0803a/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_f2c811cd-23db-4923-adf0-cd235fd0803a/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test5-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_f2c811cd-23db-4923-adf0-cd235fd0803a/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_f2c811cd-23db-4923-adf0-cd235fd0803a/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 6f67155127f79d08d545ec5e1acba6f4c38459b4 ........................................................................................................................................... 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_f2c811cd-23db-4923-adf0-cd235fd0803a/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_f2c811cd-23db-4923-adf0-cd235fd0803a/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_f2c811cd-23db-4923-adf0-cd235fd0803a/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_f2c811cd-23db-4923-adf0-cd235fd0803a/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test5-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_f2c811cd-23db-4923-adf0-cd235fd0803a/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_f2c811cd-23db-4923-adf0-cd235fd0803a/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 6f67155127f79d08d545ec5e1acba6f4c38459b4 ....................................................................................................................................... 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 02:11:30,161 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 02:11:30,164 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 02:11:30,245 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 02:11:30,246 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 02:11:30,251 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 02:11:30,254 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 02:11:30,259 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 02:11:30,261 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 02:11:30,268 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 02:11:30,270 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 02:11:30,272 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 02:11:30,273 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 02:11:30,277 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 02:11:30,278 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 02:11:30,281 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 02:11:30,282 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 02:11:30,286 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 02:11:30,289 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 02:11:30,297 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 02:11:30,300 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 02:11:30,301 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 02:11:30,304 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 02:11:30,306 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 02:11:30,315 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 02:11:30,316 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 02:11:30,316 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 02:11:30,319 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 02:11:30,320 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 02:11:30,321 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 02:11:30,322 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 02:11:30,323 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 02:11:30,325 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 02:11:30,327 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 02:11:30,328 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 02:11:30,328 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 02:11:30,330 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 02:11:30,330 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 02:11:30,330 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 02:11:30,332 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 02:11:30,333 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 02:11:30,336 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_f2c811cd-23db-4923-adf0-cd235fd0803a/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf [2020-11-30 02:11:30,376 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 02:11:30,377 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 02:11:30,378 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 02:11:30,379 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-30 02:11:30,379 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-30 02:11:30,379 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-30 02:11:30,380 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-11-30 02:11:30,380 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-30 02:11:30,380 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-30 02:11:30,380 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-11-30 02:11:30,381 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-11-30 02:11:30,382 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-30 02:11:30,382 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-11-30 02:11:30,382 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-11-30 02:11:30,383 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-11-30 02:11:30,383 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 02:11:30,384 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-30 02:11:30,384 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-30 02:11:30,384 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-30 02:11:30,384 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 02:11:30,385 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-30 02:11:30,385 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 02:11:30,385 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-30 02:11:30,385 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 02:11:30,386 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-30 02:11:30,386 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-30 02:11:30,386 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 02:11:30,386 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-30 02:11:30,387 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 02:11:30,388 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 02:11:30,389 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-30 02:11:30,389 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-30 02:11:30,389 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 02:11:30,389 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 02:11:30,390 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-30 02:11:30,390 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-11-30 02:11:30,390 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-30 02:11:30,390 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-30 02:11:30,391 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-30 02:11:30,391 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 02:11:30,391 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_f2c811cd-23db-4923-adf0-cd235fd0803a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_f2c811cd-23db-4923-adf0-cd235fd0803a/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6f67155127f79d08d545ec5e1acba6f4c38459b4 [2020-11-30 02:11:30,710 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 02:11:30,743 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 02:11:30,748 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 02:11:30,750 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 02:11:30,751 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 02:11:30,752 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_f2c811cd-23db-4923-adf0-cd235fd0803a/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test5-1.i [2020-11-30 02:11:30,843 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_f2c811cd-23db-4923-adf0-cd235fd0803a/bin/utaipan/data/5f843ba93/f48963e57f134f80ab08b88b2601991b/FLAG42c3bde1f [2020-11-30 02:11:31,427 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 02:11:31,428 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_f2c811cd-23db-4923-adf0-cd235fd0803a/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test5-1.i [2020-11-30 02:11:31,450 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_f2c811cd-23db-4923-adf0-cd235fd0803a/bin/utaipan/data/5f843ba93/f48963e57f134f80ab08b88b2601991b/FLAG42c3bde1f [2020-11-30 02:11:31,673 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_f2c811cd-23db-4923-adf0-cd235fd0803a/bin/utaipan/data/5f843ba93/f48963e57f134f80ab08b88b2601991b [2020-11-30 02:11:31,676 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 02:11:31,678 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 02:11:31,683 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 02:11:31,683 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 02:11:31,687 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 02:11:31,688 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 02:11:31" (1/1) ... [2020-11-30 02:11:31,690 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@50347ed5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 02:11:31, skipping insertion in model container [2020-11-30 02:11:31,691 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 02:11:31" (1/1) ... [2020-11-30 02:11:31,699 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 02:11:31,754 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 02:11:32,046 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-30 02:11:32,048 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1fb6f611 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 02:11:32, skipping insertion in model container [2020-11-30 02:11:32,048 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 02:11:32,049 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-30 02:11:32,052 INFO L168 Benchmark]: Toolchain (without parser) took 371.81 ms. Allocated memory is still 104.9 MB. Free memory was 74.5 MB in the beginning and 82.0 MB in the end (delta: -7.5 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-30 02:11:32,053 INFO L168 Benchmark]: CDTParser took 0.28 ms. Allocated memory is still 104.9 MB. Free memory is still 64.5 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 02:11:32,055 INFO L168 Benchmark]: CACSL2BoogieTranslator took 365.43 ms. Allocated memory is still 104.9 MB. Free memory was 74.5 MB in the beginning and 82.0 MB in the end (delta: -7.5 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-30 02:11:32,058 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 104.9 MB. Free memory is still 64.5 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 365.43 ms. Allocated memory is still 104.9 MB. Free memory was 74.5 MB in the beginning and 82.0 MB in the end (delta: -7.5 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 124]: Unsupported Syntax Undefined type __float128 RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-a4ecdab [2020-11-30 02:11:34,469 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 02:11:34,473 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 02:11:34,524 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 02:11:34,525 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 02:11:34,530 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 02:11:34,533 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 02:11:34,538 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 02:11:34,541 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 02:11:34,547 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 02:11:34,549 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 02:11:34,554 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 02:11:34,555 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 02:11:34,561 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 02:11:34,562 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 02:11:34,565 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 02:11:34,566 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 02:11:34,570 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 02:11:34,574 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 02:11:34,582 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 02:11:34,584 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 02:11:34,585 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 02:11:34,593 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 02:11:34,596 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 02:11:34,602 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 02:11:34,605 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 02:11:34,606 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 02:11:34,607 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 02:11:34,609 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 02:11:34,611 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 02:11:34,612 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 02:11:34,613 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 02:11:34,615 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 02:11:34,616 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 02:11:34,617 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 02:11:34,617 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 02:11:34,618 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 02:11:34,619 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 02:11:34,619 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 02:11:34,621 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 02:11:34,622 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 02:11:34,623 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_f2c811cd-23db-4923-adf0-cd235fd0803a/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2020-11-30 02:11:34,663 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 02:11:34,664 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 02:11:34,666 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 02:11:34,667 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-30 02:11:34,667 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-30 02:11:34,667 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-30 02:11:34,668 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-30 02:11:34,668 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-30 02:11:34,668 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-30 02:11:34,670 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 02:11:34,671 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-30 02:11:34,672 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-30 02:11:34,672 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 02:11:34,672 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-30 02:11:34,673 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 02:11:34,673 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-30 02:11:34,673 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 02:11:34,673 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-30 02:11:34,674 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-30 02:11:34,674 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-30 02:11:34,674 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-30 02:11:34,675 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 02:11:34,675 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-30 02:11:34,675 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 02:11:34,675 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-30 02:11:34,676 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 02:11:34,676 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-30 02:11:34,676 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-30 02:11:34,684 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 02:11:34,685 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 02:11:34,685 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-30 02:11:34,685 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-30 02:11:34,686 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-30 02:11:34,686 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-30 02:11:34,686 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-30 02:11:34,687 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 02:11:34,687 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_f2c811cd-23db-4923-adf0-cd235fd0803a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_f2c811cd-23db-4923-adf0-cd235fd0803a/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6f67155127f79d08d545ec5e1acba6f4c38459b4 [2020-11-30 02:11:35,153 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 02:11:35,191 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 02:11:35,195 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 02:11:35,196 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 02:11:35,199 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 02:11:35,200 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_f2c811cd-23db-4923-adf0-cd235fd0803a/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test5-1.i [2020-11-30 02:11:35,279 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_f2c811cd-23db-4923-adf0-cd235fd0803a/bin/utaipan/data/7d7d5b007/1e74b65fb86e42c88c7b41116d02c134/FLAG25cb6995c [2020-11-30 02:11:36,040 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 02:11:36,040 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_f2c811cd-23db-4923-adf0-cd235fd0803a/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test5-1.i [2020-11-30 02:11:36,060 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_f2c811cd-23db-4923-adf0-cd235fd0803a/bin/utaipan/data/7d7d5b007/1e74b65fb86e42c88c7b41116d02c134/FLAG25cb6995c [2020-11-30 02:11:36,276 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_f2c811cd-23db-4923-adf0-cd235fd0803a/bin/utaipan/data/7d7d5b007/1e74b65fb86e42c88c7b41116d02c134 [2020-11-30 02:11:36,279 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 02:11:36,280 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 02:11:36,282 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 02:11:36,282 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 02:11:36,286 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 02:11:36,287 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 02:11:36" (1/1) ... [2020-11-30 02:11:36,289 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@29318d89 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 02:11:36, skipping insertion in model container [2020-11-30 02:11:36,289 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 02:11:36" (1/1) ... [2020-11-30 02:11:36,297 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 02:11:36,360 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 02:11:36,617 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-30 02:11:36,618 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2de8e366 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 02:11:36, skipping insertion in model container [2020-11-30 02:11:36,618 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 02:11:36,618 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-30 02:11:36,621 INFO L168 Benchmark]: Toolchain (without parser) took 339.29 ms. Allocated memory is still 60.8 MB. Free memory was 38.0 MB in the beginning and 44.1 MB in the end (delta: -6.1 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-30 02:11:36,621 INFO L168 Benchmark]: CDTParser took 0.27 ms. Allocated memory is still 60.8 MB. Free memory is still 42.3 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 02:11:36,623 INFO L168 Benchmark]: CACSL2BoogieTranslator took 336.81 ms. Allocated memory is still 60.8 MB. Free memory was 37.7 MB in the beginning and 44.1 MB in the end (delta: -6.4 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-30 02:11:36,629 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27 ms. Allocated memory is still 60.8 MB. Free memory is still 42.3 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 336.81 ms. Allocated memory is still 60.8 MB. Free memory was 37.7 MB in the beginning and 44.1 MB in the end (delta: -6.4 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...