./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test1-1.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_bb1cff78-2189-4933-a6f4-3b394264136d/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_bb1cff78-2189-4933-a6f4-3b394264136d/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_bb1cff78-2189-4933-a6f4-3b394264136d/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_bb1cff78-2189-4933-a6f4-3b394264136d/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test1-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_bb1cff78-2189-4933-a6f4-3b394264136d/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_bb1cff78-2189-4933-a6f4-3b394264136d/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 2409f9691e22c1119b8b00501e923d4fe3c60f74 ........................................................................................................................................... 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_bb1cff78-2189-4933-a6f4-3b394264136d/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_bb1cff78-2189-4933-a6f4-3b394264136d/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_bb1cff78-2189-4933-a6f4-3b394264136d/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_bb1cff78-2189-4933-a6f4-3b394264136d/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test1-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_bb1cff78-2189-4933-a6f4-3b394264136d/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_bb1cff78-2189-4933-a6f4-3b394264136d/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 2409f9691e22c1119b8b00501e923d4fe3c60f74 ....................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-22 13:05:49,071 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-22 13:05:49,074 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-22 13:05:49,135 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-22 13:05:49,135 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-22 13:05:49,140 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-22 13:05:49,143 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-22 13:05:49,147 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-22 13:05:49,149 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-22 13:05:49,155 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-22 13:05:49,156 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-22 13:05:49,158 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-22 13:05:49,159 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-22 13:05:49,162 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-22 13:05:49,164 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-22 13:05:49,166 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-22 13:05:49,168 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-22 13:05:49,171 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-22 13:05:49,175 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-22 13:05:49,183 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-22 13:05:49,185 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-22 13:05:49,186 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-22 13:05:49,188 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-22 13:05:49,190 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-22 13:05:49,198 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-22 13:05:49,199 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-22 13:05:49,199 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-22 13:05:49,201 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-22 13:05:49,202 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-22 13:05:49,203 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-22 13:05:49,203 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-22 13:05:49,205 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-22 13:05:49,207 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-22 13:05:49,208 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-22 13:05:49,209 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-22 13:05:49,210 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-22 13:05:49,211 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-22 13:05:49,211 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-22 13:05:49,211 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-22 13:05:49,212 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-22 13:05:49,214 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-22 13:05:49,216 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_bb1cff78-2189-4933-a6f4-3b394264136d/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf [2020-11-22 13:05:49,254 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-22 13:05:49,254 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-22 13:05:49,256 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-22 13:05:49,256 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-22 13:05:49,256 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-22 13:05:49,257 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-22 13:05:49,257 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-11-22 13:05:49,257 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-22 13:05:49,257 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-22 13:05:49,257 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-11-22 13:05:49,259 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-11-22 13:05:49,259 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-22 13:05:49,259 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-11-22 13:05:49,259 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-11-22 13:05:49,260 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-11-22 13:05:49,260 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-22 13:05:49,261 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-22 13:05:49,261 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-22 13:05:49,261 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-22 13:05:49,261 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-22 13:05:49,261 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-22 13:05:49,262 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-22 13:05:49,262 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-22 13:05:49,262 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-22 13:05:49,262 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-22 13:05:49,263 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-22 13:05:49,263 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-22 13:05:49,263 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-22 13:05:49,263 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-22 13:05:49,264 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-22 13:05:49,264 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-22 13:05:49,264 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-22 13:05:49,264 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-22 13:05:49,265 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-22 13:05:49,265 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-22 13:05:49,265 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-11-22 13:05:49,265 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-22 13:05:49,266 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-22 13:05:49,266 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-22 13:05:49,266 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-22 13:05:49,266 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_bb1cff78-2189-4933-a6f4-3b394264136d/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_bb1cff78-2189-4933-a6f4-3b394264136d/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2409f9691e22c1119b8b00501e923d4fe3c60f74 [2020-11-22 13:05:49,578 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-22 13:05:49,627 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-22 13:05:49,629 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-22 13:05:49,630 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-22 13:05:49,638 INFO L275 PluginConnector]: CDTParser initialized [2020-11-22 13:05:49,639 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_bb1cff78-2189-4933-a6f4-3b394264136d/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test1-1.i [2020-11-22 13:05:49,705 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_bb1cff78-2189-4933-a6f4-3b394264136d/bin/utaipan/data/17375eca3/77c3ddd56bca459c88f0530f52d1c32b/FLAGa2f4cff06 [2020-11-22 13:05:50,314 INFO L306 CDTParser]: Found 1 translation units. [2020-11-22 13:05:50,314 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_bb1cff78-2189-4933-a6f4-3b394264136d/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test1-1.i [2020-11-22 13:05:50,347 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_bb1cff78-2189-4933-a6f4-3b394264136d/bin/utaipan/data/17375eca3/77c3ddd56bca459c88f0530f52d1c32b/FLAGa2f4cff06 [2020-11-22 13:05:50,553 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_bb1cff78-2189-4933-a6f4-3b394264136d/bin/utaipan/data/17375eca3/77c3ddd56bca459c88f0530f52d1c32b [2020-11-22 13:05:50,556 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-22 13:05:50,559 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-22 13:05:50,563 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-22 13:05:50,564 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-22 13:05:50,567 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-22 13:05:50,569 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:05:50" (1/1) ... [2020-11-22 13:05:50,576 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@53416fb7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:05:50, skipping insertion in model container [2020-11-22 13:05:50,577 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:05:50" (1/1) ... [2020-11-22 13:05:50,584 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-22 13:05:50,680 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-22 13:05:50,873 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-22 13:05:50,874 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@585a0d33 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:05:50, skipping insertion in model container [2020-11-22 13:05:50,874 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-22 13:05:50,874 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-22 13:05:50,877 INFO L168 Benchmark]: Toolchain (without parser) took 316.58 ms. Allocated memory was 77.6 MB in the beginning and 109.1 MB in the end (delta: 31.5 MB). Free memory was 37.4 MB in the beginning and 84.4 MB in the end (delta: -47.0 MB). Peak memory consumption was 8.7 MB. Max. memory is 16.1 GB. [2020-11-22 13:05:50,878 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 77.6 MB. Free memory was 56.6 MB in the beginning and 56.6 MB in the end (delta: 34.8 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-22 13:05:50,879 INFO L168 Benchmark]: CACSL2BoogieTranslator took 310.81 ms. Allocated memory was 77.6 MB in the beginning and 109.1 MB in the end (delta: 31.5 MB). Free memory was 37.2 MB in the beginning and 84.4 MB in the end (delta: -47.2 MB). Peak memory consumption was 8.7 MB. Max. memory is 16.1 GB. [2020-11-22 13:05:50,881 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 77.6 MB. Free memory was 56.6 MB in the beginning and 56.6 MB in the end (delta: 34.8 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 310.81 ms. Allocated memory was 77.6 MB in the beginning and 109.1 MB in the end (delta: 31.5 MB). Free memory was 37.2 MB in the beginning and 84.4 MB in the end (delta: -47.2 MB). Peak memory consumption was 8.7 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 124]: Unsupported Syntax Undefined type __float128 RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-a4ecdab [2020-11-22 13:05:52,991 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-22 13:05:52,993 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-22 13:05:53,040 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-22 13:05:53,041 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-22 13:05:53,047 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-22 13:05:53,051 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-22 13:05:53,055 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-22 13:05:53,059 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-22 13:05:53,069 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-22 13:05:53,071 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-22 13:05:53,072 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-22 13:05:53,072 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-22 13:05:53,079 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-22 13:05:53,081 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-22 13:05:53,087 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-22 13:05:53,088 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-22 13:05:53,089 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-22 13:05:53,091 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-22 13:05:53,093 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-22 13:05:53,095 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-22 13:05:53,098 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-22 13:05:53,103 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-22 13:05:53,105 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-22 13:05:53,114 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-22 13:05:53,115 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-22 13:05:53,115 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-22 13:05:53,117 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-22 13:05:53,118 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-22 13:05:53,119 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-22 13:05:53,119 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-22 13:05:53,120 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-22 13:05:53,122 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-22 13:05:53,123 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-22 13:05:53,124 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-22 13:05:53,125 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-22 13:05:53,126 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-22 13:05:53,126 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-22 13:05:53,126 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-22 13:05:53,128 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-22 13:05:53,129 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-22 13:05:53,130 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_bb1cff78-2189-4933-a6f4-3b394264136d/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2020-11-22 13:05:53,171 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-22 13:05:53,171 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-22 13:05:53,172 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-22 13:05:53,173 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-22 13:05:53,173 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-22 13:05:53,173 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-22 13:05:53,173 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-22 13:05:53,174 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-22 13:05:53,174 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-22 13:05:53,175 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-22 13:05:53,175 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-22 13:05:53,175 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-22 13:05:53,175 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-22 13:05:53,176 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-22 13:05:53,176 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-22 13:05:53,176 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-22 13:05:53,176 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-22 13:05:53,176 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-22 13:05:53,177 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-22 13:05:53,177 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-22 13:05:53,177 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-22 13:05:53,177 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-22 13:05:53,177 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-22 13:05:53,178 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-22 13:05:53,178 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-22 13:05:53,178 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-22 13:05:53,178 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-22 13:05:53,179 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-22 13:05:53,179 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-22 13:05:53,190 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-22 13:05:53,190 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-22 13:05:53,190 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-22 13:05:53,190 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-22 13:05:53,191 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-22 13:05:53,191 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-22 13:05:53,191 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-22 13:05:53,191 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_bb1cff78-2189-4933-a6f4-3b394264136d/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_bb1cff78-2189-4933-a6f4-3b394264136d/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2409f9691e22c1119b8b00501e923d4fe3c60f74 [2020-11-22 13:05:53,548 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-22 13:05:53,580 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-22 13:05:53,583 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-22 13:05:53,584 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-22 13:05:53,587 INFO L275 PluginConnector]: CDTParser initialized [2020-11-22 13:05:53,588 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_bb1cff78-2189-4933-a6f4-3b394264136d/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test1-1.i [2020-11-22 13:05:53,661 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_bb1cff78-2189-4933-a6f4-3b394264136d/bin/utaipan/data/87ac0a43d/7885df411c3b40eca11ca043df010fbd/FLAG31c0df494 [2020-11-22 13:05:54,344 INFO L306 CDTParser]: Found 1 translation units. [2020-11-22 13:05:54,349 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_bb1cff78-2189-4933-a6f4-3b394264136d/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test1-1.i [2020-11-22 13:05:54,376 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_bb1cff78-2189-4933-a6f4-3b394264136d/bin/utaipan/data/87ac0a43d/7885df411c3b40eca11ca043df010fbd/FLAG31c0df494 [2020-11-22 13:05:54,507 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_bb1cff78-2189-4933-a6f4-3b394264136d/bin/utaipan/data/87ac0a43d/7885df411c3b40eca11ca043df010fbd [2020-11-22 13:05:54,510 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-22 13:05:54,512 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-22 13:05:54,514 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-22 13:05:54,514 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-22 13:05:54,517 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-22 13:05:54,519 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:05:54" (1/1) ... [2020-11-22 13:05:54,525 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@72578cb1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:05:54, skipping insertion in model container [2020-11-22 13:05:54,526 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:05:54" (1/1) ... [2020-11-22 13:05:54,534 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-22 13:05:54,605 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-22 13:05:54,844 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-22 13:05:54,845 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@238bb24 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:05:54, skipping insertion in model container [2020-11-22 13:05:54,845 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-22 13:05:54,845 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-22 13:05:54,847 INFO L168 Benchmark]: Toolchain (without parser) took 334.46 ms. Allocated memory is still 69.2 MB. Free memory was 50.9 MB in the beginning and 42.0 MB in the end (delta: 8.8 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-22 13:05:54,848 INFO L168 Benchmark]: CDTParser took 0.26 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. [2020-11-22 13:05:54,849 INFO L168 Benchmark]: CACSL2BoogieTranslator took 331.67 ms. Allocated memory is still 69.2 MB. Free memory was 50.6 MB in the beginning and 42.0 MB in the end (delta: 8.6 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-22 13:05:54,850 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26 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 331.67 ms. Allocated memory is still 69.2 MB. Free memory was 50.6 MB in the beginning and 42.0 MB in the end (delta: 8.6 MB). Peak memory consumption was 8.4 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...