./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test5-3.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a4ecdabc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_f0e153a8-f7f5-4f45-bee3-15fbb1c8c725/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_f0e153a8-f7f5-4f45-bee3-15fbb1c8c725/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_f0e153a8-f7f5-4f45-bee3-15fbb1c8c725/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_f0e153a8-f7f5-4f45-bee3-15fbb1c8c725/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test5-3.i -s /tmp/vcloud-vcloud-master/worker/run_dir_f0e153a8-f7f5-4f45-bee3-15fbb1c8c725/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_f0e153a8-f7f5-4f45-bee3-15fbb1c8c725/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 190958d6fb29a26f25d08059f03c19b76719eaa1 ........................................................................................................................................... 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_f0e153a8-f7f5-4f45-bee3-15fbb1c8c725/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_f0e153a8-f7f5-4f45-bee3-15fbb1c8c725/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_f0e153a8-f7f5-4f45-bee3-15fbb1c8c725/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_f0e153a8-f7f5-4f45-bee3-15fbb1c8c725/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test5-3.i -s /tmp/vcloud-vcloud-master/worker/run_dir_f0e153a8-f7f5-4f45-bee3-15fbb1c8c725/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_f0e153a8-f7f5-4f45-bee3-15fbb1c8c725/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 190958d6fb29a26f25d08059f03c19b76719eaa1 ....................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-22 13:02:32,591 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-22 13:02:32,592 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-22 13:02:32,632 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-22 13:02:32,633 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-22 13:02:32,634 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-22 13:02:32,636 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-22 13:02:32,639 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-22 13:02:32,642 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-22 13:02:32,643 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-22 13:02:32,644 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-22 13:02:32,646 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-22 13:02:32,648 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-22 13:02:32,677 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-22 13:02:32,679 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-22 13:02:32,681 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-22 13:02:32,683 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-22 13:02:32,690 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-22 13:02:32,693 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-22 13:02:32,704 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-22 13:02:32,706 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-22 13:02:32,708 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-22 13:02:32,710 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-22 13:02:32,715 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-22 13:02:32,719 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-22 13:02:32,719 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-22 13:02:32,720 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-22 13:02:32,721 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-22 13:02:32,722 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-22 13:02:32,723 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-22 13:02:32,723 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-22 13:02:32,725 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-22 13:02:32,726 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-22 13:02:32,727 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-22 13:02:32,728 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-22 13:02:32,729 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-22 13:02:32,730 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-22 13:02:32,730 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-22 13:02:32,730 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-22 13:02:32,731 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-22 13:02:32,732 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-22 13:02:32,733 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_f0e153a8-f7f5-4f45-bee3-15fbb1c8c725/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf [2020-11-22 13:02:32,777 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-22 13:02:32,777 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-22 13:02:32,778 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-22 13:02:32,778 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-22 13:02:32,779 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-22 13:02:32,779 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-22 13:02:32,779 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-11-22 13:02:32,779 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-22 13:02:32,779 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-22 13:02:32,779 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-11-22 13:02:32,779 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-11-22 13:02:32,780 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-22 13:02:32,780 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-11-22 13:02:32,780 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-11-22 13:02:32,780 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-11-22 13:02:32,781 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-22 13:02:32,781 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-22 13:02:32,781 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-22 13:02:32,781 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-22 13:02:32,781 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-22 13:02:32,781 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-22 13:02:32,782 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-22 13:02:32,782 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-22 13:02:32,782 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-22 13:02:32,782 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-22 13:02:32,782 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-22 13:02:32,782 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-22 13:02:32,782 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-22 13:02:32,782 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-22 13:02:32,783 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-22 13:02:32,783 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-22 13:02:32,783 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-22 13:02:32,783 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-22 13:02:32,783 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-22 13:02:32,783 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-22 13:02:32,783 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-11-22 13:02:32,784 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-22 13:02:32,784 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-22 13:02:32,784 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-22 13:02:32,784 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-22 13:02:32,784 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_f0e153a8-f7f5-4f45-bee3-15fbb1c8c725/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_f0e153a8-f7f5-4f45-bee3-15fbb1c8c725/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 190958d6fb29a26f25d08059f03c19b76719eaa1 [2020-11-22 13:02:33,088 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-22 13:02:33,133 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-22 13:02:33,137 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-22 13:02:33,146 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-22 13:02:33,147 INFO L275 PluginConnector]: CDTParser initialized [2020-11-22 13:02:33,148 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_f0e153a8-f7f5-4f45-bee3-15fbb1c8c725/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test5-3.i [2020-11-22 13:02:33,237 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_f0e153a8-f7f5-4f45-bee3-15fbb1c8c725/bin/utaipan/data/ebc120408/ec69cffbff1848d288c5818f8b535214/FLAG2967ed28b [2020-11-22 13:02:33,937 INFO L306 CDTParser]: Found 1 translation units. [2020-11-22 13:02:33,937 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_f0e153a8-f7f5-4f45-bee3-15fbb1c8c725/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test5-3.i [2020-11-22 13:02:33,975 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_f0e153a8-f7f5-4f45-bee3-15fbb1c8c725/bin/utaipan/data/ebc120408/ec69cffbff1848d288c5818f8b535214/FLAG2967ed28b [2020-11-22 13:02:34,138 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_f0e153a8-f7f5-4f45-bee3-15fbb1c8c725/bin/utaipan/data/ebc120408/ec69cffbff1848d288c5818f8b535214 [2020-11-22 13:02:34,141 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-22 13:02:34,142 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-22 13:02:34,144 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-22 13:02:34,145 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-22 13:02:34,148 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-22 13:02:34,150 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:02:34" (1/1) ... [2020-11-22 13:02:34,152 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@734c7c42 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:02:34, skipping insertion in model container [2020-11-22 13:02:34,152 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:02:34" (1/1) ... [2020-11-22 13:02:34,159 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-22 13:02:34,245 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-22 13:02:34,551 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-22 13:02:34,553 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@38514c0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:02:34, skipping insertion in model container [2020-11-22 13:02:34,553 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-22 13:02:34,554 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-22 13:02:34,557 INFO L168 Benchmark]: Toolchain (without parser) took 412.81 ms. Allocated memory is still 104.9 MB. Free memory was 68.9 MB in the beginning and 80.3 MB in the end (delta: -11.4 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-22 13:02:34,559 INFO L168 Benchmark]: CDTParser took 0.29 ms. Allocated memory is still 104.9 MB. Free memory was 78.6 MB in the beginning and 78.6 MB in the end (delta: 25.3 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-22 13:02:34,561 INFO L168 Benchmark]: CACSL2BoogieTranslator took 410.19 ms. Allocated memory is still 104.9 MB. Free memory was 68.6 MB in the beginning and 80.3 MB in the end (delta: -11.6 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-22 13:02:34,564 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29 ms. Allocated memory is still 104.9 MB. Free memory was 78.6 MB in the beginning and 78.6 MB in the end (delta: 25.3 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 410.19 ms. Allocated memory is still 104.9 MB. Free memory was 68.6 MB in the beginning and 80.3 MB in the end (delta: -11.6 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 [2020-11-22 13:02:36,856 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-22 13:02:36,858 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-22 13:02:36,914 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-22 13:02:36,915 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-22 13:02:36,919 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-22 13:02:36,923 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-22 13:02:36,927 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-22 13:02:36,930 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-22 13:02:36,936 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-22 13:02:36,937 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-22 13:02:36,957 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-22 13:02:36,957 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-22 13:02:36,963 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-22 13:02:36,965 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-22 13:02:36,966 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-22 13:02:36,968 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-22 13:02:36,971 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-22 13:02:36,974 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-22 13:02:36,982 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-22 13:02:36,984 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-22 13:02:36,990 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-22 13:02:36,997 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-22 13:02:37,000 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-22 13:02:37,003 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-22 13:02:37,004 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-22 13:02:37,004 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-22 13:02:37,005 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-22 13:02:37,006 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-22 13:02:37,007 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-22 13:02:37,007 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-22 13:02:37,008 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-22 13:02:37,012 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-22 13:02:37,014 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-22 13:02:37,015 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-22 13:02:37,015 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-22 13:02:37,016 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-22 13:02:37,016 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-22 13:02:37,017 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-22 13:02:37,018 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-22 13:02:37,019 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-22 13:02:37,020 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_f0e153a8-f7f5-4f45-bee3-15fbb1c8c725/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2020-11-22 13:02:37,061 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-22 13:02:37,061 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-22 13:02:37,063 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-22 13:02:37,063 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-22 13:02:37,063 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-22 13:02:37,064 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-22 13:02:37,064 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-22 13:02:37,064 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-22 13:02:37,064 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-22 13:02:37,066 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-22 13:02:37,067 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-22 13:02:37,067 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-22 13:02:37,067 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-22 13:02:37,068 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-22 13:02:37,068 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-22 13:02:37,068 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-22 13:02:37,068 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-22 13:02:37,068 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-22 13:02:37,069 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-22 13:02:37,069 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-22 13:02:37,069 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-22 13:02:37,069 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-22 13:02:37,069 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-22 13:02:37,070 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-22 13:02:37,070 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-22 13:02:37,070 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-22 13:02:37,070 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-22 13:02:37,070 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-22 13:02:37,070 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-22 13:02:37,071 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-22 13:02:37,071 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-22 13:02:37,071 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-22 13:02:37,071 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-22 13:02:37,071 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-22 13:02:37,072 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-22 13:02:37,072 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-22 13:02:37,072 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_f0e153a8-f7f5-4f45-bee3-15fbb1c8c725/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_f0e153a8-f7f5-4f45-bee3-15fbb1c8c725/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 190958d6fb29a26f25d08059f03c19b76719eaa1 [2020-11-22 13:02:37,445 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-22 13:02:37,485 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-22 13:02:37,488 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-22 13:02:37,489 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-22 13:02:37,490 INFO L275 PluginConnector]: CDTParser initialized [2020-11-22 13:02:37,491 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_f0e153a8-f7f5-4f45-bee3-15fbb1c8c725/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test5-3.i [2020-11-22 13:02:37,574 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_f0e153a8-f7f5-4f45-bee3-15fbb1c8c725/bin/utaipan/data/21fbefccc/50b660c7a0154ad4bf55cdbcd5b8a93d/FLAG29b16ff69 [2020-11-22 13:02:38,294 INFO L306 CDTParser]: Found 1 translation units. [2020-11-22 13:02:38,294 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_f0e153a8-f7f5-4f45-bee3-15fbb1c8c725/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test5-3.i [2020-11-22 13:02:38,325 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_f0e153a8-f7f5-4f45-bee3-15fbb1c8c725/bin/utaipan/data/21fbefccc/50b660c7a0154ad4bf55cdbcd5b8a93d/FLAG29b16ff69 [2020-11-22 13:02:38,529 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_f0e153a8-f7f5-4f45-bee3-15fbb1c8c725/bin/utaipan/data/21fbefccc/50b660c7a0154ad4bf55cdbcd5b8a93d [2020-11-22 13:02:38,532 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-22 13:02:38,534 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-22 13:02:38,538 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-22 13:02:38,539 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-22 13:02:38,543 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-22 13:02:38,544 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:02:38" (1/1) ... [2020-11-22 13:02:38,547 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@64ef2c51 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:02:38, skipping insertion in model container [2020-11-22 13:02:38,548 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:02:38" (1/1) ... [2020-11-22 13:02:38,555 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-22 13:02:38,631 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-22 13:02:38,849 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-22 13:02:38,850 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@299eb07f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:02:38, skipping insertion in model container [2020-11-22 13:02:38,850 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-22 13:02:38,850 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-22 13:02:38,853 INFO L168 Benchmark]: Toolchain (without parser) took 317.17 ms. Allocated memory is still 58.7 MB. Free memory was 33.9 MB in the beginning and 24.6 MB in the end (delta: 9.3 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-22 13:02:38,854 INFO L168 Benchmark]: CDTParser took 0.28 ms. Allocated memory is still 58.7 MB. Free memory was 40.4 MB in the beginning and 40.3 MB in the end (delta: 73.5 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-22 13:02:38,855 INFO L168 Benchmark]: CACSL2BoogieTranslator took 311.88 ms. Allocated memory is still 58.7 MB. Free memory was 33.9 MB in the beginning and 24.6 MB in the end (delta: 9.3 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-22 13:02:38,857 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 58.7 MB. Free memory was 40.4 MB in the beginning and 40.3 MB in the end (delta: 73.5 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 311.88 ms. Allocated memory is still 58.7 MB. Free memory was 33.9 MB in the beginning and 24.6 MB in the end (delta: 9.3 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...