./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test4-1.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_6c49097e-50a3-4249-aaa0-cb760726d5b6/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_6c49097e-50a3-4249-aaa0-cb760726d5b6/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_6c49097e-50a3-4249-aaa0-cb760726d5b6/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_6c49097e-50a3-4249-aaa0-cb760726d5b6/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test4-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_6c49097e-50a3-4249-aaa0-cb760726d5b6/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_6c49097e-50a3-4249-aaa0-cb760726d5b6/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 a0ee86fbb94c1179466fcafad9444593bd779a64 ........................................................................................................................................... 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_6c49097e-50a3-4249-aaa0-cb760726d5b6/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_6c49097e-50a3-4249-aaa0-cb760726d5b6/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_6c49097e-50a3-4249-aaa0-cb760726d5b6/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_6c49097e-50a3-4249-aaa0-cb760726d5b6/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test4-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_6c49097e-50a3-4249-aaa0-cb760726d5b6/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_6c49097e-50a3-4249-aaa0-cb760726d5b6/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 a0ee86fbb94c1179466fcafad9444593bd779a64 ....................................................................................................................................... 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 07:38:35,950 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 07:38:35,953 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 07:38:36,012 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 07:38:36,031 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 07:38:36,033 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 07:38:36,035 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 07:38:36,038 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 07:38:36,041 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 07:38:36,042 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 07:38:36,044 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 07:38:36,046 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 07:38:36,047 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 07:38:36,048 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 07:38:36,050 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 07:38:36,052 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 07:38:36,053 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 07:38:36,054 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 07:38:36,071 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 07:38:36,081 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 07:38:36,084 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 07:38:36,090 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 07:38:36,093 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 07:38:36,095 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 07:38:36,099 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 07:38:36,100 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 07:38:36,100 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 07:38:36,104 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 07:38:36,104 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 07:38:36,106 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 07:38:36,106 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 07:38:36,107 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 07:38:36,108 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 07:38:36,110 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 07:38:36,111 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 07:38:36,111 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 07:38:36,112 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 07:38:36,113 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 07:38:36,113 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 07:38:36,114 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 07:38:36,115 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 07:38:36,116 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_6c49097e-50a3-4249-aaa0-cb760726d5b6/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf [2020-11-28 07:38:36,151 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 07:38:36,152 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 07:38:36,153 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 07:38:36,153 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-28 07:38:36,153 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-28 07:38:36,154 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-28 07:38:36,154 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-11-28 07:38:36,154 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-28 07:38:36,154 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-28 07:38:36,155 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-11-28 07:38:36,155 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-11-28 07:38:36,155 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-28 07:38:36,155 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-11-28 07:38:36,156 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-11-28 07:38:36,156 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-11-28 07:38:36,157 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 07:38:36,157 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 07:38:36,157 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 07:38:36,158 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 07:38:36,158 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 07:38:36,158 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 07:38:36,158 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 07:38:36,159 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 07:38:36,159 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 07:38:36,159 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 07:38:36,159 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 07:38:36,160 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 07:38:36,160 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 07:38:36,160 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 07:38:36,160 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 07:38:36,161 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 07:38:36,161 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 07:38:36,161 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 07:38:36,161 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 07:38:36,162 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 07:38:36,162 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-11-28 07:38:36,162 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-28 07:38:36,162 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 07:38:36,163 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 07:38:36,163 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 07:38:36,163 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_6c49097e-50a3-4249-aaa0-cb760726d5b6/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_6c49097e-50a3-4249-aaa0-cb760726d5b6/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a0ee86fbb94c1179466fcafad9444593bd779a64 [2020-11-28 07:38:36,489 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 07:38:36,524 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 07:38:36,544 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 07:38:36,545 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 07:38:36,546 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 07:38:36,547 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_6c49097e-50a3-4249-aaa0-cb760726d5b6/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test4-1.i [2020-11-28 07:38:36,642 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_6c49097e-50a3-4249-aaa0-cb760726d5b6/bin/utaipan/data/425b7cb10/6d718138199c4524907a9d8bca0a427c/FLAGe260b6af2 [2020-11-28 07:38:37,302 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 07:38:37,303 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_6c49097e-50a3-4249-aaa0-cb760726d5b6/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test4-1.i [2020-11-28 07:38:37,328 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_6c49097e-50a3-4249-aaa0-cb760726d5b6/bin/utaipan/data/425b7cb10/6d718138199c4524907a9d8bca0a427c/FLAGe260b6af2 [2020-11-28 07:38:37,512 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_6c49097e-50a3-4249-aaa0-cb760726d5b6/bin/utaipan/data/425b7cb10/6d718138199c4524907a9d8bca0a427c [2020-11-28 07:38:37,515 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 07:38:37,517 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 07:38:37,519 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 07:38:37,519 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 07:38:37,530 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 07:38:37,531 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:38:37" (1/1) ... [2020-11-28 07:38:37,535 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@461c1c1b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:38:37, skipping insertion in model container [2020-11-28 07:38:37,535 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:38:37" (1/1) ... [2020-11-28 07:38:37,544 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 07:38:37,653 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 07:38:37,968 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-28 07:38:37,971 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6989f7a9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:38:37, skipping insertion in model container [2020-11-28 07:38:37,971 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 07:38:37,972 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-28 07:38:37,976 INFO L168 Benchmark]: Toolchain (without parser) took 455.76 ms. Allocated memory was 81.8 MB in the beginning and 104.9 MB in the end (delta: 23.1 MB). Free memory was 47.8 MB in the beginning and 83.7 MB in the end (delta: -36.0 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-11-28 07:38:37,978 INFO L168 Benchmark]: CDTParser took 0.30 ms. Allocated memory is still 81.8 MB. Free memory was 57.2 MB in the beginning and 57.2 MB in the end (delta: 28.8 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 07:38:37,981 INFO L168 Benchmark]: CACSL2BoogieTranslator took 452.52 ms. Allocated memory was 81.8 MB in the beginning and 104.9 MB in the end (delta: 23.1 MB). Free memory was 47.6 MB in the beginning and 83.7 MB in the end (delta: -36.1 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-11-28 07:38:37,985 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30 ms. Allocated memory is still 81.8 MB. Free memory was 57.2 MB in the beginning and 57.2 MB in the end (delta: 28.8 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 452.52 ms. Allocated memory was 81.8 MB in the beginning and 104.9 MB in the end (delta: 23.1 MB). Free memory was 47.6 MB in the beginning and 83.7 MB in the end (delta: -36.1 MB). Peak memory consumption was 6.3 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 07:38:40,777 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 07:38:40,781 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 07:38:40,840 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 07:38:40,841 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 07:38:40,849 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 07:38:40,852 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 07:38:40,858 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 07:38:40,862 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 07:38:40,872 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 07:38:40,874 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 07:38:40,881 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 07:38:40,882 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 07:38:40,885 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 07:38:40,888 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 07:38:40,890 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 07:38:40,891 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 07:38:40,892 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 07:38:40,895 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 07:38:40,898 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 07:38:40,900 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 07:38:40,902 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 07:38:40,904 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 07:38:40,905 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 07:38:40,910 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 07:38:40,910 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 07:38:40,911 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 07:38:40,912 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 07:38:40,913 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 07:38:40,915 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 07:38:40,915 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 07:38:40,917 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 07:38:40,918 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 07:38:40,919 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 07:38:40,921 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 07:38:40,921 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 07:38:40,922 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 07:38:40,923 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 07:38:40,923 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 07:38:40,925 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 07:38:40,926 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 07:38:40,927 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_6c49097e-50a3-4249-aaa0-cb760726d5b6/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2020-11-28 07:38:40,960 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 07:38:40,960 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 07:38:40,961 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 07:38:40,962 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-28 07:38:40,962 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-28 07:38:40,962 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-28 07:38:40,963 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-28 07:38:40,963 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-28 07:38:40,967 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-28 07:38:40,968 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 07:38:40,968 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 07:38:40,969 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 07:38:40,969 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 07:38:40,969 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 07:38:40,971 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 07:38:40,971 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 07:38:40,972 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 07:38:40,972 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-28 07:38:40,972 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-28 07:38:40,972 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 07:38:40,973 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 07:38:40,973 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 07:38:40,974 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 07:38:40,974 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 07:38:40,975 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-28 07:38:40,975 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 07:38:40,975 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 07:38:40,976 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 07:38:40,977 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 07:38:40,977 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 07:38:40,977 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 07:38:40,977 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-28 07:38:40,978 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-28 07:38:40,978 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 07:38:40,978 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 07:38:40,991 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 07:38:40,992 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_6c49097e-50a3-4249-aaa0-cb760726d5b6/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_6c49097e-50a3-4249-aaa0-cb760726d5b6/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a0ee86fbb94c1179466fcafad9444593bd779a64 [2020-11-28 07:38:41,526 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 07:38:41,559 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 07:38:41,561 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 07:38:41,562 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 07:38:41,563 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 07:38:41,565 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_6c49097e-50a3-4249-aaa0-cb760726d5b6/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test4-1.i [2020-11-28 07:38:41,647 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_6c49097e-50a3-4249-aaa0-cb760726d5b6/bin/utaipan/data/80bbed1b1/3e5da77dbc5b47c58cc357d3fcfb1469/FLAG4a08b487d [2020-11-28 07:38:42,503 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 07:38:42,504 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_6c49097e-50a3-4249-aaa0-cb760726d5b6/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test4-1.i [2020-11-28 07:38:42,530 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_6c49097e-50a3-4249-aaa0-cb760726d5b6/bin/utaipan/data/80bbed1b1/3e5da77dbc5b47c58cc357d3fcfb1469/FLAG4a08b487d [2020-11-28 07:38:42,628 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_6c49097e-50a3-4249-aaa0-cb760726d5b6/bin/utaipan/data/80bbed1b1/3e5da77dbc5b47c58cc357d3fcfb1469 [2020-11-28 07:38:42,631 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 07:38:42,633 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 07:38:42,635 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 07:38:42,636 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 07:38:42,643 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 07:38:42,645 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:38:42" (1/1) ... [2020-11-28 07:38:42,650 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3ac6caa3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:38:42, skipping insertion in model container [2020-11-28 07:38:42,651 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:38:42" (1/1) ... [2020-11-28 07:38:42,660 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 07:38:42,743 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 07:38:43,016 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-28 07:38:43,017 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1b4e9bf5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:38:43, skipping insertion in model container [2020-11-28 07:38:43,017 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 07:38:43,018 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-28 07:38:43,021 INFO L168 Benchmark]: Toolchain (without parser) took 385.82 ms. Allocated memory is still 69.2 MB. Free memory was 51.9 MB in the beginning and 54.0 MB in the end (delta: -2.1 MB). Peak memory consumption was 13.5 MB. Max. memory is 16.1 GB. [2020-11-28 07:38:43,036 INFO L168 Benchmark]: CDTParser took 0.30 ms. Allocated memory is still 69.2 MB. Free memory is still 52.2 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 07:38:43,037 INFO L168 Benchmark]: CACSL2BoogieTranslator took 382.70 ms. Allocated memory is still 69.2 MB. Free memory was 51.7 MB in the beginning and 54.1 MB in the end (delta: -2.5 MB). Peak memory consumption was 13.5 MB. Max. memory is 16.1 GB. [2020-11-28 07:38:43,039 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30 ms. Allocated memory is still 69.2 MB. Free memory is still 52.2 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 382.70 ms. Allocated memory is still 69.2 MB. Free memory was 51.7 MB in the beginning and 54.1 MB in the end (delta: -2.5 MB). Peak memory consumption was 13.5 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...