./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test2-1.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_d6e93044-bdf1-470c-a96a-b627e25bbcf6/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_d6e93044-bdf1-470c-a96a-b627e25bbcf6/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_d6e93044-bdf1-470c-a96a-b627e25bbcf6/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_d6e93044-bdf1-470c-a96a-b627e25bbcf6/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test2-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_d6e93044-bdf1-470c-a96a-b627e25bbcf6/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_d6e93044-bdf1-470c-a96a-b627e25bbcf6/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 fe623d4246c58045cf02470364d46a513c9f0f1c ........................................................................................................................................... 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_d6e93044-bdf1-470c-a96a-b627e25bbcf6/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_d6e93044-bdf1-470c-a96a-b627e25bbcf6/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_d6e93044-bdf1-470c-a96a-b627e25bbcf6/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_d6e93044-bdf1-470c-a96a-b627e25bbcf6/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test2-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_d6e93044-bdf1-470c-a96a-b627e25bbcf6/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_d6e93044-bdf1-470c-a96a-b627e25bbcf6/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 fe623d4246c58045cf02470364d46a513c9f0f1c ....................................................................................................................................... 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 07:40:52,568 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 07:40:52,570 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 07:40:52,599 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 07:40:52,599 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 07:40:52,601 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 07:40:52,603 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 07:40:52,605 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 07:40:52,607 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 07:40:52,608 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 07:40:52,610 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 07:40:52,611 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 07:40:52,611 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 07:40:52,613 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 07:40:52,614 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 07:40:52,620 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 07:40:52,621 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 07:40:52,623 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 07:40:52,628 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 07:40:52,635 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 07:40:52,638 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 07:40:52,640 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 07:40:52,642 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 07:40:52,643 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 07:40:52,647 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 07:40:52,647 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 07:40:52,648 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 07:40:52,655 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 07:40:52,655 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 07:40:52,657 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 07:40:52,657 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 07:40:52,658 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 07:40:52,660 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 07:40:52,662 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 07:40:52,663 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 07:40:52,663 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 07:40:52,664 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 07:40:52,665 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 07:40:52,665 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 07:40:52,666 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 07:40:52,667 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 07:40:52,669 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_d6e93044-bdf1-470c-a96a-b627e25bbcf6/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf [2020-11-28 07:40:52,706 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 07:40:52,711 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 07:40:52,712 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 07:40:52,712 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-28 07:40:52,713 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-28 07:40:52,713 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-28 07:40:52,713 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-11-28 07:40:52,713 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-28 07:40:52,714 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-28 07:40:52,714 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-11-28 07:40:52,715 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-11-28 07:40:52,715 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-28 07:40:52,716 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-11-28 07:40:52,716 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-11-28 07:40:52,716 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-11-28 07:40:52,717 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 07:40:52,717 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 07:40:52,717 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 07:40:52,718 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 07:40:52,718 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 07:40:52,718 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 07:40:52,718 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 07:40:52,718 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 07:40:52,719 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 07:40:52,719 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 07:40:52,719 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 07:40:52,719 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 07:40:52,720 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 07:40:52,720 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 07:40:52,720 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 07:40:52,720 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 07:40:52,721 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 07:40:52,721 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 07:40:52,721 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 07:40:52,722 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 07:40:52,722 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-11-28 07:40:52,722 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-28 07:40:52,722 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 07:40:52,722 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 07:40:52,723 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 07:40:52,723 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_d6e93044-bdf1-470c-a96a-b627e25bbcf6/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_d6e93044-bdf1-470c-a96a-b627e25bbcf6/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> fe623d4246c58045cf02470364d46a513c9f0f1c [2020-11-28 07:40:52,959 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 07:40:52,983 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 07:40:52,986 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 07:40:52,987 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 07:40:52,988 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 07:40:52,989 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_d6e93044-bdf1-470c-a96a-b627e25bbcf6/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test2-1.i [2020-11-28 07:40:53,086 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_d6e93044-bdf1-470c-a96a-b627e25bbcf6/bin/utaipan/data/a5d1b1d3c/1df7231933294693a48569b9b2556eb9/FLAG3d5bb37d5 [2020-11-28 07:40:53,661 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 07:40:53,662 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_d6e93044-bdf1-470c-a96a-b627e25bbcf6/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test2-1.i [2020-11-28 07:40:53,682 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_d6e93044-bdf1-470c-a96a-b627e25bbcf6/bin/utaipan/data/a5d1b1d3c/1df7231933294693a48569b9b2556eb9/FLAG3d5bb37d5 [2020-11-28 07:40:53,914 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_d6e93044-bdf1-470c-a96a-b627e25bbcf6/bin/utaipan/data/a5d1b1d3c/1df7231933294693a48569b9b2556eb9 [2020-11-28 07:40:53,917 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 07:40:53,918 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 07:40:53,920 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 07:40:53,920 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 07:40:53,924 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 07:40:53,925 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:40:53" (1/1) ... [2020-11-28 07:40:53,927 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@56c6468d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:40:53, skipping insertion in model container [2020-11-28 07:40:53,927 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:40:53" (1/1) ... [2020-11-28 07:40:53,934 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 07:40:53,999 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 07:40:54,264 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-28 07:40:54,265 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@760dcdbb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:40:54, skipping insertion in model container [2020-11-28 07:40:54,265 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 07:40:54,265 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-28 07:40:54,268 INFO L168 Benchmark]: Toolchain (without parser) took 348.16 ms. Allocated memory is still 111.1 MB. Free memory was 80.9 MB in the beginning and 89.4 MB in the end (delta: -8.4 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-28 07:40:54,269 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 83.9 MB. Free memory was 41.4 MB in the beginning and 41.3 MB in the end (delta: 78.5 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 07:40:54,270 INFO L168 Benchmark]: CACSL2BoogieTranslator took 345.31 ms. Allocated memory is still 111.1 MB. Free memory was 80.9 MB in the beginning and 89.4 MB in the end (delta: -8.4 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-28 07:40:54,272 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 83.9 MB. Free memory was 41.4 MB in the beginning and 41.3 MB in the end (delta: 78.5 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 345.31 ms. Allocated memory is still 111.1 MB. Free memory was 80.9 MB in the beginning and 89.4 MB in the end (delta: -8.4 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 07:40:56,576 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 07:40:56,579 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 07:40:56,623 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 07:40:56,624 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 07:40:56,630 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 07:40:56,632 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 07:40:56,638 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 07:40:56,641 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 07:40:56,649 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 07:40:56,650 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 07:40:56,661 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 07:40:56,662 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 07:40:56,664 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 07:40:56,666 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 07:40:56,667 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 07:40:56,669 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 07:40:56,670 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 07:40:56,675 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 07:40:56,679 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 07:40:56,683 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 07:40:56,684 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 07:40:56,688 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 07:40:56,690 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 07:40:56,695 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 07:40:56,695 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 07:40:56,696 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 07:40:56,697 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 07:40:56,698 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 07:40:56,699 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 07:40:56,699 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 07:40:56,700 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 07:40:56,702 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 07:40:56,703 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 07:40:56,704 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 07:40:56,704 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 07:40:56,705 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 07:40:56,705 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 07:40:56,705 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 07:40:56,707 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 07:40:56,708 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 07:40:56,709 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_d6e93044-bdf1-470c-a96a-b627e25bbcf6/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2020-11-28 07:40:56,747 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 07:40:56,748 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 07:40:56,750 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 07:40:56,750 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-28 07:40:56,751 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-28 07:40:56,751 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-28 07:40:56,751 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-28 07:40:56,751 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-28 07:40:56,751 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-28 07:40:56,753 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 07:40:56,754 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 07:40:56,754 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 07:40:56,754 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 07:40:56,755 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 07:40:56,755 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 07:40:56,755 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 07:40:56,755 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 07:40:56,755 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-28 07:40:56,756 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-28 07:40:56,756 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 07:40:56,756 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 07:40:56,756 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 07:40:56,757 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 07:40:56,757 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 07:40:56,757 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-28 07:40:56,757 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 07:40:56,757 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 07:40:56,758 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 07:40:56,758 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 07:40:56,758 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 07:40:56,758 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 07:40:56,759 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-28 07:40:56,759 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-28 07:40:56,759 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 07:40:56,760 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 07:40:56,760 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 07:40:56,760 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_d6e93044-bdf1-470c-a96a-b627e25bbcf6/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_d6e93044-bdf1-470c-a96a-b627e25bbcf6/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> fe623d4246c58045cf02470364d46a513c9f0f1c [2020-11-28 07:40:57,129 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 07:40:57,166 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 07:40:57,168 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 07:40:57,170 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 07:40:57,171 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 07:40:57,171 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_d6e93044-bdf1-470c-a96a-b627e25bbcf6/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test2-1.i [2020-11-28 07:40:57,248 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_d6e93044-bdf1-470c-a96a-b627e25bbcf6/bin/utaipan/data/b919bb91d/6a09e34c1cb94d4bbbfea27ebb6f6761/FLAGabf5b7c06 [2020-11-28 07:40:57,822 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 07:40:57,823 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_d6e93044-bdf1-470c-a96a-b627e25bbcf6/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test2-1.i [2020-11-28 07:40:57,842 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_d6e93044-bdf1-470c-a96a-b627e25bbcf6/bin/utaipan/data/b919bb91d/6a09e34c1cb94d4bbbfea27ebb6f6761/FLAGabf5b7c06 [2020-11-28 07:40:58,068 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_d6e93044-bdf1-470c-a96a-b627e25bbcf6/bin/utaipan/data/b919bb91d/6a09e34c1cb94d4bbbfea27ebb6f6761 [2020-11-28 07:40:58,070 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 07:40:58,072 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 07:40:58,073 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 07:40:58,073 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 07:40:58,089 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 07:40:58,090 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:40:58" (1/1) ... [2020-11-28 07:40:58,092 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4bbdb3a1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:40:58, skipping insertion in model container [2020-11-28 07:40:58,092 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:40:58" (1/1) ... [2020-11-28 07:40:58,099 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 07:40:58,181 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 07:40:58,391 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-28 07:40:58,393 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@38fdc747 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:40:58, skipping insertion in model container [2020-11-28 07:40:58,393 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 07:40:58,394 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-28 07:40:58,396 INFO L168 Benchmark]: Toolchain (without parser) took 322.88 ms. Allocated memory is still 48.2 MB. Free memory was 22.7 MB in the beginning and 24.4 MB in the end (delta: -1.7 MB). Peak memory consumption was 3.7 MB. Max. memory is 16.1 GB. [2020-11-28 07:40:58,398 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 48.2 MB. Free memory was 30.3 MB in the beginning and 30.3 MB in the end (delta: 25.0 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 07:40:58,400 INFO L168 Benchmark]: CACSL2BoogieTranslator took 320.37 ms. Allocated memory is still 48.2 MB. Free memory was 22.5 MB in the beginning and 24.4 MB in the end (delta: -1.9 MB). Peak memory consumption was 3.7 MB. Max. memory is 16.1 GB. [2020-11-28 07:40:58,402 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 48.2 MB. Free memory was 30.3 MB in the beginning and 30.3 MB in the end (delta: 25.0 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 320.37 ms. Allocated memory is still 48.2 MB. Free memory was 22.5 MB in the beginning and 24.4 MB in the end (delta: -1.9 MB). Peak memory consumption was 3.7 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...