./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test2-2.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_8a4d3b31-ebb7-4a92-b771-6193b6f5bd07/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_8a4d3b31-ebb7-4a92-b771-6193b6f5bd07/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_8a4d3b31-ebb7-4a92-b771-6193b6f5bd07/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_8a4d3b31-ebb7-4a92-b771-6193b6f5bd07/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test2-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_8a4d3b31-ebb7-4a92-b771-6193b6f5bd07/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_8a4d3b31-ebb7-4a92-b771-6193b6f5bd07/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 61db5c83de64d7e65f959747dcf4d7633ffcf309 ........................................................................................................................................... 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_8a4d3b31-ebb7-4a92-b771-6193b6f5bd07/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_8a4d3b31-ebb7-4a92-b771-6193b6f5bd07/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_8a4d3b31-ebb7-4a92-b771-6193b6f5bd07/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_8a4d3b31-ebb7-4a92-b771-6193b6f5bd07/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test2-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_8a4d3b31-ebb7-4a92-b771-6193b6f5bd07/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_8a4d3b31-ebb7-4a92-b771-6193b6f5bd07/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 61db5c83de64d7e65f959747dcf4d7633ffcf309 ....................................................................................................................................... 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 02:26:19,949 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 02:26:19,951 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 02:26:20,018 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 02:26:20,019 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 02:26:20,020 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 02:26:20,022 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 02:26:20,031 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 02:26:20,052 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 02:26:20,053 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 02:26:20,055 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 02:26:20,056 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 02:26:20,057 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 02:26:20,058 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 02:26:20,060 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 02:26:20,061 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 02:26:20,062 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 02:26:20,064 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 02:26:20,066 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 02:26:20,068 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 02:26:20,071 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 02:26:20,072 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 02:26:20,074 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 02:26:20,075 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 02:26:20,078 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 02:26:20,079 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 02:26:20,079 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 02:26:20,080 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 02:26:20,081 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 02:26:20,082 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 02:26:20,083 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 02:26:20,084 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 02:26:20,085 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 02:26:20,086 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 02:26:20,087 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 02:26:20,088 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 02:26:20,088 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 02:26:20,089 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 02:26:20,089 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 02:26:20,090 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 02:26:20,091 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 02:26:20,096 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_8a4d3b31-ebb7-4a92-b771-6193b6f5bd07/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf [2020-11-30 02:26:20,140 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 02:26:20,140 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 02:26:20,141 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 02:26:20,142 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-30 02:26:20,142 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-30 02:26:20,142 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-30 02:26:20,142 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-11-30 02:26:20,143 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-30 02:26:20,143 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-30 02:26:20,143 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-11-30 02:26:20,146 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-11-30 02:26:20,146 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-30 02:26:20,147 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-11-30 02:26:20,147 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-11-30 02:26:20,147 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-11-30 02:26:20,148 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 02:26:20,148 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-30 02:26:20,148 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-30 02:26:20,149 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-30 02:26:20,149 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 02:26:20,149 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-30 02:26:20,149 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 02:26:20,149 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-30 02:26:20,150 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 02:26:20,150 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-30 02:26:20,150 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-30 02:26:20,150 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 02:26:20,150 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-30 02:26:20,151 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 02:26:20,151 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 02:26:20,151 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-30 02:26:20,151 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-30 02:26:20,152 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 02:26:20,152 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 02:26:20,152 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-30 02:26:20,152 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-11-30 02:26:20,153 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-30 02:26:20,153 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-30 02:26:20,153 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-30 02:26:20,153 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 02:26:20,153 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_8a4d3b31-ebb7-4a92-b771-6193b6f5bd07/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_8a4d3b31-ebb7-4a92-b771-6193b6f5bd07/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 61db5c83de64d7e65f959747dcf4d7633ffcf309 [2020-11-30 02:26:20,422 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 02:26:20,466 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 02:26:20,469 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 02:26:20,470 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 02:26:20,473 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 02:26:20,474 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_8a4d3b31-ebb7-4a92-b771-6193b6f5bd07/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test2-2.i [2020-11-30 02:26:20,577 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_8a4d3b31-ebb7-4a92-b771-6193b6f5bd07/bin/utaipan/data/16f4c75ee/47cbcd4ff95649df94354b577dc1306b/FLAGc10f18f5c [2020-11-30 02:26:21,233 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 02:26:21,234 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_8a4d3b31-ebb7-4a92-b771-6193b6f5bd07/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test2-2.i [2020-11-30 02:26:21,252 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_8a4d3b31-ebb7-4a92-b771-6193b6f5bd07/bin/utaipan/data/16f4c75ee/47cbcd4ff95649df94354b577dc1306b/FLAGc10f18f5c [2020-11-30 02:26:21,402 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_8a4d3b31-ebb7-4a92-b771-6193b6f5bd07/bin/utaipan/data/16f4c75ee/47cbcd4ff95649df94354b577dc1306b [2020-11-30 02:26:21,404 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 02:26:21,411 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 02:26:21,413 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 02:26:21,413 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 02:26:21,417 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 02:26:21,417 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 02:26:21" (1/1) ... [2020-11-30 02:26:21,419 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3ed411bc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 02:26:21, skipping insertion in model container [2020-11-30 02:26:21,420 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 02:26:21" (1/1) ... [2020-11-30 02:26:21,429 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 02:26:21,491 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 02:26:21,770 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-30 02:26:21,773 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@60356eb5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 02:26:21, skipping insertion in model container [2020-11-30 02:26:21,773 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 02:26:21,773 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-30 02:26:21,777 INFO L168 Benchmark]: Toolchain (without parser) took 368.61 ms. Allocated memory is still 83.9 MB. Free memory was 49.9 MB in the beginning and 62.6 MB in the end (delta: -12.7 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-30 02:26:21,778 INFO L168 Benchmark]: CDTParser took 0.27 ms. Allocated memory is still 83.9 MB. Free memory was 43.0 MB in the beginning and 43.0 MB in the end (delta: 35.1 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 02:26:21,780 INFO L168 Benchmark]: CACSL2BoogieTranslator took 360.42 ms. Allocated memory is still 83.9 MB. Free memory was 49.8 MB in the beginning and 62.6 MB in the end (delta: -12.9 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-30 02:26:21,783 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27 ms. Allocated memory is still 83.9 MB. Free memory was 43.0 MB in the beginning and 43.0 MB in the end (delta: 35.1 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 360.42 ms. Allocated memory is still 83.9 MB. Free memory was 49.8 MB in the beginning and 62.6 MB in the end (delta: -12.9 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 [2020-11-30 02:26:24,109 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 02:26:24,113 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 02:26:24,164 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 02:26:24,165 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 02:26:24,171 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 02:26:24,174 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 02:26:24,178 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 02:26:24,182 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 02:26:24,188 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 02:26:24,190 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 02:26:24,195 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 02:26:24,196 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 02:26:24,200 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 02:26:24,201 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 02:26:24,202 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 02:26:24,203 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 02:26:24,204 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 02:26:24,206 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 02:26:24,208 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 02:26:24,210 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 02:26:24,213 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 02:26:24,215 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 02:26:24,216 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 02:26:24,219 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 02:26:24,220 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 02:26:24,220 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 02:26:24,221 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 02:26:24,222 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 02:26:24,223 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 02:26:24,224 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 02:26:24,225 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 02:26:24,226 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 02:26:24,234 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 02:26:24,237 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 02:26:24,237 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 02:26:24,238 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 02:26:24,238 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 02:26:24,238 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 02:26:24,241 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 02:26:24,242 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 02:26:24,243 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_8a4d3b31-ebb7-4a92-b771-6193b6f5bd07/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2020-11-30 02:26:24,286 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 02:26:24,287 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 02:26:24,289 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 02:26:24,289 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-30 02:26:24,290 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-30 02:26:24,290 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-30 02:26:24,290 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-30 02:26:24,290 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-30 02:26:24,290 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-30 02:26:24,292 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 02:26:24,293 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-30 02:26:24,293 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-30 02:26:24,294 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 02:26:24,294 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-30 02:26:24,294 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 02:26:24,294 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-30 02:26:24,294 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 02:26:24,295 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-30 02:26:24,295 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-30 02:26:24,295 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-30 02:26:24,295 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-30 02:26:24,295 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 02:26:24,296 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-30 02:26:24,296 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 02:26:24,296 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-30 02:26:24,296 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 02:26:24,297 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-30 02:26:24,297 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-30 02:26:24,297 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 02:26:24,297 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 02:26:24,298 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-30 02:26:24,298 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-30 02:26:24,298 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-30 02:26:24,298 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-30 02:26:24,299 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-30 02:26:24,299 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 02:26:24,299 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_8a4d3b31-ebb7-4a92-b771-6193b6f5bd07/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_8a4d3b31-ebb7-4a92-b771-6193b6f5bd07/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 61db5c83de64d7e65f959747dcf4d7633ffcf309 [2020-11-30 02:26:24,653 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 02:26:24,694 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 02:26:24,699 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 02:26:24,700 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 02:26:24,701 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 02:26:24,702 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_8a4d3b31-ebb7-4a92-b771-6193b6f5bd07/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test2-2.i [2020-11-30 02:26:24,790 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_8a4d3b31-ebb7-4a92-b771-6193b6f5bd07/bin/utaipan/data/fe1f651a9/2d61190365ad4c518808b66b5c42955a/FLAG1457995b0 [2020-11-30 02:26:25,573 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 02:26:25,574 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_8a4d3b31-ebb7-4a92-b771-6193b6f5bd07/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test2-2.i [2020-11-30 02:26:25,592 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_8a4d3b31-ebb7-4a92-b771-6193b6f5bd07/bin/utaipan/data/fe1f651a9/2d61190365ad4c518808b66b5c42955a/FLAG1457995b0 [2020-11-30 02:26:25,783 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_8a4d3b31-ebb7-4a92-b771-6193b6f5bd07/bin/utaipan/data/fe1f651a9/2d61190365ad4c518808b66b5c42955a [2020-11-30 02:26:25,785 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 02:26:25,787 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 02:26:25,788 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 02:26:25,788 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 02:26:25,794 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 02:26:25,795 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 02:26:25" (1/1) ... [2020-11-30 02:26:25,797 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@28fa708d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 02:26:25, skipping insertion in model container [2020-11-30 02:26:25,799 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 02:26:25" (1/1) ... [2020-11-30 02:26:25,806 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 02:26:25,893 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 02:26:26,159 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-30 02:26:26,160 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@718c0087 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 02:26:26, skipping insertion in model container [2020-11-30 02:26:26,160 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 02:26:26,161 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-30 02:26:26,163 INFO L168 Benchmark]: Toolchain (without parser) took 375.24 ms. Allocated memory is still 73.4 MB. Free memory was 50.7 MB in the beginning and 58.3 MB in the end (delta: -7.6 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-30 02:26:26,164 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 50.3 MB. Free memory was 31.7 MB in the beginning and 31.7 MB in the end (delta: 42.1 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 02:26:26,165 INFO L168 Benchmark]: CACSL2BoogieTranslator took 372.71 ms. Allocated memory is still 73.4 MB. Free memory was 50.5 MB in the beginning and 58.3 MB in the end (delta: -7.8 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-30 02:26:26,167 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 ms. Allocated memory is still 50.3 MB. Free memory was 31.7 MB in the beginning and 31.7 MB in the end (delta: 42.1 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 372.71 ms. Allocated memory is still 73.4 MB. Free memory was 50.5 MB in the beginning and 58.3 MB in the end (delta: -7.8 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 124]: Unsupported Syntax Undefined type __float128 RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...