./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test4-3.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_66649ab8-0992-4ce2-b543-0e948585c0a2/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_66649ab8-0992-4ce2-b543-0e948585c0a2/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_66649ab8-0992-4ce2-b543-0e948585c0a2/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_66649ab8-0992-4ce2-b543-0e948585c0a2/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test4-3.i -s /tmp/vcloud-vcloud-master/worker/run_dir_66649ab8-0992-4ce2-b543-0e948585c0a2/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_66649ab8-0992-4ce2-b543-0e948585c0a2/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 0cc1349eebd4ad7b044bcad7c68978213be5bc55 ........................................................................................................................................... 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_66649ab8-0992-4ce2-b543-0e948585c0a2/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_66649ab8-0992-4ce2-b543-0e948585c0a2/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_66649ab8-0992-4ce2-b543-0e948585c0a2/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_66649ab8-0992-4ce2-b543-0e948585c0a2/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test4-3.i -s /tmp/vcloud-vcloud-master/worker/run_dir_66649ab8-0992-4ce2-b543-0e948585c0a2/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_66649ab8-0992-4ce2-b543-0e948585c0a2/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 0cc1349eebd4ad7b044bcad7c68978213be5bc55 ....................................................................................................................................... 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 02:22:11,947 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 02:22:11,950 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 02:22:12,014 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 02:22:12,016 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 02:22:12,018 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 02:22:12,021 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 02:22:12,027 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 02:22:12,031 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 02:22:12,033 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 02:22:12,034 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 02:22:12,038 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 02:22:12,039 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 02:22:12,047 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 02:22:12,048 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 02:22:12,050 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 02:22:12,053 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 02:22:12,055 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 02:22:12,058 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 02:22:12,060 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 02:22:12,062 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 02:22:12,063 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 02:22:12,065 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 02:22:12,066 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 02:22:12,069 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 02:22:12,070 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 02:22:12,070 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 02:22:12,071 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 02:22:12,072 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 02:22:12,073 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 02:22:12,073 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 02:22:12,074 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 02:22:12,075 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 02:22:12,076 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 02:22:12,077 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 02:22:12,078 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 02:22:12,079 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 02:22:12,079 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 02:22:12,079 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 02:22:12,081 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 02:22:12,082 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 02:22:12,087 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_66649ab8-0992-4ce2-b543-0e948585c0a2/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf [2020-11-30 02:22:12,142 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 02:22:12,145 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 02:22:12,147 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 02:22:12,147 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-30 02:22:12,147 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-30 02:22:12,148 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-30 02:22:12,148 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-11-30 02:22:12,148 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-30 02:22:12,148 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-30 02:22:12,149 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-11-30 02:22:12,150 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-11-30 02:22:12,150 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-30 02:22:12,150 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-11-30 02:22:12,151 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-11-30 02:22:12,151 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-11-30 02:22:12,152 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 02:22:12,152 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-30 02:22:12,152 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-30 02:22:12,152 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-30 02:22:12,152 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 02:22:12,153 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-30 02:22:12,153 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 02:22:12,153 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-30 02:22:12,153 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 02:22:12,154 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-30 02:22:12,154 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-30 02:22:12,154 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 02:22:12,154 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-30 02:22:12,154 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 02:22:12,155 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 02:22:12,155 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-30 02:22:12,155 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-30 02:22:12,156 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 02:22:12,156 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 02:22:12,156 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-30 02:22:12,156 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-11-30 02:22:12,157 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-30 02:22:12,157 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-30 02:22:12,157 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-30 02:22:12,157 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 02:22:12,158 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_66649ab8-0992-4ce2-b543-0e948585c0a2/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_66649ab8-0992-4ce2-b543-0e948585c0a2/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0cc1349eebd4ad7b044bcad7c68978213be5bc55 [2020-11-30 02:22:12,418 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 02:22:12,443 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 02:22:12,446 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 02:22:12,447 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 02:22:12,448 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 02:22:12,449 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_66649ab8-0992-4ce2-b543-0e948585c0a2/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test4-3.i [2020-11-30 02:22:12,512 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_66649ab8-0992-4ce2-b543-0e948585c0a2/bin/utaipan/data/6375e3fdb/f55d54415d14452d91534fcca01935b1/FLAG0cf8e8158 [2020-11-30 02:22:13,097 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 02:22:13,108 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_66649ab8-0992-4ce2-b543-0e948585c0a2/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test4-3.i [2020-11-30 02:22:13,132 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_66649ab8-0992-4ce2-b543-0e948585c0a2/bin/utaipan/data/6375e3fdb/f55d54415d14452d91534fcca01935b1/FLAG0cf8e8158 [2020-11-30 02:22:13,342 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_66649ab8-0992-4ce2-b543-0e948585c0a2/bin/utaipan/data/6375e3fdb/f55d54415d14452d91534fcca01935b1 [2020-11-30 02:22:13,344 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 02:22:13,345 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 02:22:13,347 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 02:22:13,347 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 02:22:13,350 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 02:22:13,351 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 02:22:13" (1/1) ... [2020-11-30 02:22:13,354 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7026e6e1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 02:22:13, skipping insertion in model container [2020-11-30 02:22:13,355 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 02:22:13" (1/1) ... [2020-11-30 02:22:13,362 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 02:22:13,446 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 02:22:13,733 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-30 02:22:13,736 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@bd0dbf3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 02:22:13, skipping insertion in model container [2020-11-30 02:22:13,736 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 02:22:13,737 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-30 02:22:13,741 INFO L168 Benchmark]: Toolchain (without parser) took 392.75 ms. Allocated memory is still 94.4 MB. Free memory was 55.8 MB in the beginning and 71.6 MB in the end (delta: -15.7 MB). Peak memory consumption was 8.5 MB. Max. memory is 16.1 GB. [2020-11-30 02:22:13,741 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 94.4 MB. Free memory is still 74.4 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 02:22:13,744 INFO L168 Benchmark]: CACSL2BoogieTranslator took 390.09 ms. Allocated memory is still 94.4 MB. Free memory was 55.7 MB in the beginning and 71.8 MB in the end (delta: -16.1 MB). Peak memory consumption was 8.5 MB. Max. memory is 16.1 GB. [2020-11-30 02:22:13,746 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 94.4 MB. Free memory is still 74.4 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 390.09 ms. Allocated memory is still 94.4 MB. Free memory was 55.7 MB in the beginning and 71.8 MB in the end (delta: -16.1 MB). Peak memory consumption was 8.5 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 124]: Unsupported Syntax Undefined type __float128 RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-a4ecdab [2020-11-30 02:22:16,021 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 02:22:16,025 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 02:22:16,075 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 02:22:16,075 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 02:22:16,081 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 02:22:16,083 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 02:22:16,088 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 02:22:16,092 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 02:22:16,098 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 02:22:16,099 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 02:22:16,110 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 02:22:16,111 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 02:22:16,116 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 02:22:16,118 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 02:22:16,120 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 02:22:16,121 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 02:22:16,124 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 02:22:16,128 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 02:22:16,136 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 02:22:16,138 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 02:22:16,139 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 02:22:16,146 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 02:22:16,149 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 02:22:16,155 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 02:22:16,158 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 02:22:16,159 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 02:22:16,160 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 02:22:16,162 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 02:22:16,163 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 02:22:16,164 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 02:22:16,165 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 02:22:16,167 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 02:22:16,168 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 02:22:16,169 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 02:22:16,169 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 02:22:16,170 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 02:22:16,170 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 02:22:16,171 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 02:22:16,172 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 02:22:16,173 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 02:22:16,174 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_66649ab8-0992-4ce2-b543-0e948585c0a2/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2020-11-30 02:22:16,215 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 02:22:16,216 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 02:22:16,217 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 02:22:16,218 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-30 02:22:16,218 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-30 02:22:16,218 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-30 02:22:16,218 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-30 02:22:16,219 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-30 02:22:16,219 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-30 02:22:16,221 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 02:22:16,222 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-30 02:22:16,222 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-30 02:22:16,222 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 02:22:16,222 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-30 02:22:16,223 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 02:22:16,223 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-30 02:22:16,223 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 02:22:16,223 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-30 02:22:16,223 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-30 02:22:16,224 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-30 02:22:16,224 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-30 02:22:16,224 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 02:22:16,224 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-30 02:22:16,225 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 02:22:16,225 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-30 02:22:16,225 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 02:22:16,225 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-30 02:22:16,225 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-30 02:22:16,226 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 02:22:16,226 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 02:22:16,226 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-30 02:22:16,226 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-30 02:22:16,227 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-30 02:22:16,227 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-30 02:22:16,227 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-30 02:22:16,227 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 02:22:16,228 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_66649ab8-0992-4ce2-b543-0e948585c0a2/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_66649ab8-0992-4ce2-b543-0e948585c0a2/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0cc1349eebd4ad7b044bcad7c68978213be5bc55 [2020-11-30 02:22:16,631 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 02:22:16,654 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 02:22:16,657 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 02:22:16,658 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 02:22:16,659 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 02:22:16,660 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_66649ab8-0992-4ce2-b543-0e948585c0a2/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test4-3.i [2020-11-30 02:22:16,721 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_66649ab8-0992-4ce2-b543-0e948585c0a2/bin/utaipan/data/a12184484/6d502c08f1064390afae6f2c69c4c4e7/FLAG280a22064 [2020-11-30 02:22:17,373 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 02:22:17,374 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_66649ab8-0992-4ce2-b543-0e948585c0a2/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test4-3.i [2020-11-30 02:22:17,395 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_66649ab8-0992-4ce2-b543-0e948585c0a2/bin/utaipan/data/a12184484/6d502c08f1064390afae6f2c69c4c4e7/FLAG280a22064 [2020-11-30 02:22:17,572 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_66649ab8-0992-4ce2-b543-0e948585c0a2/bin/utaipan/data/a12184484/6d502c08f1064390afae6f2c69c4c4e7 [2020-11-30 02:22:17,575 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 02:22:17,578 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 02:22:17,582 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 02:22:17,583 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 02:22:17,587 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 02:22:17,588 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 02:22:17" (1/1) ... [2020-11-30 02:22:17,598 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@71dd80fc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 02:22:17, skipping insertion in model container [2020-11-30 02:22:17,600 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 02:22:17" (1/1) ... [2020-11-30 02:22:17,609 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 02:22:17,708 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 02:22:18,000 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-30 02:22:18,003 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3db03269 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 02:22:18, skipping insertion in model container [2020-11-30 02:22:18,003 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 02:22:18,003 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-30 02:22:18,007 INFO L168 Benchmark]: Toolchain (without parser) took 427.05 ms. Allocated memory is still 50.3 MB. Free memory was 24.6 MB in the beginning and 26.1 MB in the end (delta: -1.5 MB). Peak memory consumption was 5.8 MB. Max. memory is 16.1 GB. [2020-11-30 02:22:18,009 INFO L168 Benchmark]: CDTParser took 0.25 ms. Allocated memory is still 50.3 MB. Free memory was 32.1 MB in the beginning and 32.1 MB in the end (delta: 62.9 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 02:22:18,011 INFO L168 Benchmark]: CACSL2BoogieTranslator took 420.96 ms. Allocated memory is still 50.3 MB. Free memory was 24.4 MB in the beginning and 26.1 MB in the end (delta: -1.7 MB). Peak memory consumption was 5.8 MB. Max. memory is 16.1 GB. [2020-11-30 02:22:18,014 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25 ms. Allocated memory is still 50.3 MB. Free memory was 32.1 MB in the beginning and 32.1 MB in the end (delta: 62.9 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 420.96 ms. Allocated memory is still 50.3 MB. Free memory was 24.4 MB in the beginning and 26.1 MB in the end (delta: -1.7 MB). Peak memory consumption was 5.8 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...