./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test1-1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a4ecdabc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_6547c775-cc2f-429a-baa7-0ddc632d3fd9/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_6547c775-cc2f-429a-baa7-0ddc632d3fd9/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_6547c775-cc2f-429a-baa7-0ddc632d3fd9/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_6547c775-cc2f-429a-baa7-0ddc632d3fd9/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test1-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_6547c775-cc2f-429a-baa7-0ddc632d3fd9/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_6547c775-cc2f-429a-baa7-0ddc632d3fd9/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 dc2bd9c04422878a7808dda0e07771e535662827 ........................................................................................................................................... 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_6547c775-cc2f-429a-baa7-0ddc632d3fd9/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_6547c775-cc2f-429a-baa7-0ddc632d3fd9/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_6547c775-cc2f-429a-baa7-0ddc632d3fd9/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_6547c775-cc2f-429a-baa7-0ddc632d3fd9/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test1-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_6547c775-cc2f-429a-baa7-0ddc632d3fd9/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_6547c775-cc2f-429a-baa7-0ddc632d3fd9/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 dc2bd9c04422878a7808dda0e07771e535662827 ....................................................................................................................................... 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 02:21:58,275 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 02:21:58,280 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 02:21:58,357 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 02:21:58,360 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 02:21:58,370 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 02:21:58,374 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 02:21:58,384 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 02:21:58,388 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 02:21:58,390 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 02:21:58,392 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 02:21:58,396 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 02:21:58,397 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 02:21:58,407 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 02:21:58,409 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 02:21:58,412 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 02:21:58,415 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 02:21:58,418 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 02:21:58,428 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 02:21:58,431 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 02:21:58,438 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 02:21:58,440 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 02:21:58,443 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 02:21:58,445 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 02:21:58,450 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 02:21:58,453 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 02:21:58,454 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 02:21:58,457 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 02:21:58,458 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 02:21:58,459 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 02:21:58,460 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 02:21:58,462 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 02:21:58,464 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 02:21:58,466 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 02:21:58,467 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 02:21:58,468 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 02:21:58,469 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 02:21:58,469 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 02:21:58,470 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 02:21:58,471 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 02:21:58,472 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 02:21:58,476 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_6547c775-cc2f-429a-baa7-0ddc632d3fd9/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf [2020-11-30 02:21:58,520 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 02:21:58,520 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 02:21:58,521 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 02:21:58,522 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-30 02:21:58,522 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-30 02:21:58,522 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-30 02:21:58,523 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-11-30 02:21:58,523 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-30 02:21:58,523 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-30 02:21:58,524 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-11-30 02:21:58,524 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-11-30 02:21:58,524 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-30 02:21:58,525 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-11-30 02:21:58,525 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-11-30 02:21:58,525 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-11-30 02:21:58,526 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 02:21:58,527 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-30 02:21:58,527 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-30 02:21:58,527 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-30 02:21:58,528 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 02:21:58,528 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-30 02:21:58,528 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 02:21:58,529 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-30 02:21:58,529 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 02:21:58,529 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-30 02:21:58,530 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-30 02:21:58,530 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 02:21:58,530 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-30 02:21:58,531 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 02:21:58,531 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 02:21:58,531 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-30 02:21:58,532 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-30 02:21:58,532 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 02:21:58,532 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 02:21:58,533 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-30 02:21:58,533 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-11-30 02:21:58,533 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-30 02:21:58,534 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-30 02:21:58,534 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-30 02:21:58,534 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 02:21:58,534 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_6547c775-cc2f-429a-baa7-0ddc632d3fd9/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_6547c775-cc2f-429a-baa7-0ddc632d3fd9/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> dc2bd9c04422878a7808dda0e07771e535662827 [2020-11-30 02:21:58,838 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 02:21:58,873 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 02:21:58,877 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 02:21:58,879 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 02:21:58,884 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 02:21:58,885 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_6547c775-cc2f-429a-baa7-0ddc632d3fd9/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test1-1.i [2020-11-30 02:21:59,008 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_6547c775-cc2f-429a-baa7-0ddc632d3fd9/bin/utaipan/data/c7eed21fc/9ebe4d86ecca4aa988c038f2bcdbb8f7/FLAGb8b20e97d [2020-11-30 02:21:59,840 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 02:21:59,841 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_6547c775-cc2f-429a-baa7-0ddc632d3fd9/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test1-1.i [2020-11-30 02:21:59,883 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_6547c775-cc2f-429a-baa7-0ddc632d3fd9/bin/utaipan/data/c7eed21fc/9ebe4d86ecca4aa988c038f2bcdbb8f7/FLAGb8b20e97d [2020-11-30 02:21:59,983 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_6547c775-cc2f-429a-baa7-0ddc632d3fd9/bin/utaipan/data/c7eed21fc/9ebe4d86ecca4aa988c038f2bcdbb8f7 [2020-11-30 02:21:59,986 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 02:21:59,988 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 02:21:59,995 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 02:21:59,996 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 02:22:00,001 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 02:22:00,003 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 02:21:59" (1/1) ... [2020-11-30 02:22:00,006 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@711da92a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 02:22:00, skipping insertion in model container [2020-11-30 02:22:00,006 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 02:21:59" (1/1) ... [2020-11-30 02:22:00,015 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 02:22:00,108 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 02:22:00,514 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-30 02:22:00,515 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@67ebb4d0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 02:22:00, skipping insertion in model container [2020-11-30 02:22:00,515 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 02:22:00,516 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-30 02:22:00,519 INFO L168 Benchmark]: Toolchain (without parser) took 528.79 ms. Allocated memory is still 102.8 MB. Free memory was 73.4 MB in the beginning and 79.6 MB in the end (delta: -6.2 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-30 02:22:00,521 INFO L168 Benchmark]: CDTParser took 0.49 ms. Allocated memory is still 102.8 MB. Free memory was 60.0 MB in the beginning and 59.9 MB in the end (delta: 41.6 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 02:22:00,523 INFO L168 Benchmark]: CACSL2BoogieTranslator took 520.23 ms. Allocated memory is still 102.8 MB. Free memory was 73.1 MB in the beginning and 80.0 MB in the end (delta: -6.9 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-30 02:22:00,525 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.49 ms. Allocated memory is still 102.8 MB. Free memory was 60.0 MB in the beginning and 59.9 MB in the end (delta: 41.6 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 520.23 ms. Allocated memory is still 102.8 MB. Free memory was 73.1 MB in the beginning and 80.0 MB in the end (delta: -6.9 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 124]: Unsupported Syntax Undefined type __float128 RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-a4ecdab [2020-11-30 02:22:03,527 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 02:22:03,531 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 02:22:03,591 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 02:22:03,593 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 02:22:03,600 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 02:22:03,603 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 02:22:03,609 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 02:22:03,614 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 02:22:03,621 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 02:22:03,624 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 02:22:03,638 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 02:22:03,638 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 02:22:03,640 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 02:22:03,642 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 02:22:03,644 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 02:22:03,645 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 02:22:03,652 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 02:22:03,657 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 02:22:03,664 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 02:22:03,666 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 02:22:03,672 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 02:22:03,679 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 02:22:03,681 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 02:22:03,685 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 02:22:03,686 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 02:22:03,686 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 02:22:03,688 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 02:22:03,688 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 02:22:03,696 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 02:22:03,696 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 02:22:03,698 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 02:22:03,700 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 02:22:03,702 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 02:22:03,703 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 02:22:03,705 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 02:22:03,706 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 02:22:03,706 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 02:22:03,706 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 02:22:03,709 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 02:22:03,710 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 02:22:03,711 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_6547c775-cc2f-429a-baa7-0ddc632d3fd9/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2020-11-30 02:22:03,772 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 02:22:03,772 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 02:22:03,775 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 02:22:03,775 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-30 02:22:03,775 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-30 02:22:03,776 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-30 02:22:03,776 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-30 02:22:03,776 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-30 02:22:03,776 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-30 02:22:03,778 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 02:22:03,779 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-30 02:22:03,780 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-30 02:22:03,780 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 02:22:03,780 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-30 02:22:03,780 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 02:22:03,781 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-30 02:22:03,781 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 02:22:03,781 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-30 02:22:03,781 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-30 02:22:03,782 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-30 02:22:03,782 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-30 02:22:03,782 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 02:22:03,782 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-30 02:22:03,783 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 02:22:03,783 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-30 02:22:03,783 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 02:22:03,783 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-30 02:22:03,783 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-30 02:22:03,784 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 02:22:03,784 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 02:22:03,784 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-30 02:22:03,784 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-30 02:22:03,785 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-30 02:22:03,785 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-30 02:22:03,785 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-30 02:22:03,786 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 02:22:03,786 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_6547c775-cc2f-429a-baa7-0ddc632d3fd9/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_6547c775-cc2f-429a-baa7-0ddc632d3fd9/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> dc2bd9c04422878a7808dda0e07771e535662827 [2020-11-30 02:22:04,218 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 02:22:04,256 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 02:22:04,259 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 02:22:04,261 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 02:22:04,262 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 02:22:04,263 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_6547c775-cc2f-429a-baa7-0ddc632d3fd9/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test1-1.i [2020-11-30 02:22:04,342 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_6547c775-cc2f-429a-baa7-0ddc632d3fd9/bin/utaipan/data/116dc525f/43f0bac54df64bf3bda232db29a56cd0/FLAGbfa3c4f3c [2020-11-30 02:22:05,170 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 02:22:05,171 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_6547c775-cc2f-429a-baa7-0ddc632d3fd9/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test1-1.i [2020-11-30 02:22:05,204 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_6547c775-cc2f-429a-baa7-0ddc632d3fd9/bin/utaipan/data/116dc525f/43f0bac54df64bf3bda232db29a56cd0/FLAGbfa3c4f3c [2020-11-30 02:22:05,311 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_6547c775-cc2f-429a-baa7-0ddc632d3fd9/bin/utaipan/data/116dc525f/43f0bac54df64bf3bda232db29a56cd0 [2020-11-30 02:22:05,315 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 02:22:05,317 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 02:22:05,323 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 02:22:05,324 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 02:22:05,332 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 02:22:05,333 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 02:22:05" (1/1) ... [2020-11-30 02:22:05,336 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@566279bc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 02:22:05, skipping insertion in model container [2020-11-30 02:22:05,338 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 02:22:05" (1/1) ... [2020-11-30 02:22:05,348 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 02:22:05,433 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 02:22:05,677 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-30 02:22:05,679 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6b96693e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 02:22:05, skipping insertion in model container [2020-11-30 02:22:05,679 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 02:22:05,680 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-30 02:22:05,685 INFO L168 Benchmark]: Toolchain (without parser) took 365.22 ms. Allocated memory is still 52.4 MB. Free memory was 27.1 MB in the beginning and 31.5 MB in the end (delta: -4.3 MB). Peak memory consumption was 5.6 MB. Max. memory is 16.1 GB. [2020-11-30 02:22:05,689 INFO L168 Benchmark]: CDTParser took 0.33 ms. Allocated memory is still 52.4 MB. Free memory was 34.3 MB in the beginning and 34.2 MB in the end (delta: 62.9 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 02:22:05,691 INFO L168 Benchmark]: CACSL2BoogieTranslator took 356.91 ms. Allocated memory is still 52.4 MB. Free memory was 26.9 MB in the beginning and 31.5 MB in the end (delta: -4.6 MB). Peak memory consumption was 5.6 MB. Max. memory is 16.1 GB. [2020-11-30 02:22:05,695 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 52.4 MB. Free memory was 34.3 MB in the beginning and 34.2 MB in the end (delta: 62.9 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 356.91 ms. Allocated memory is still 52.4 MB. Free memory was 26.9 MB in the beginning and 31.5 MB in the end (delta: -4.6 MB). Peak memory consumption was 5.6 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...