./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test5-1.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_ac72a3f9-46c5-4858-a966-3e66be598554/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_ac72a3f9-46c5-4858-a966-3e66be598554/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_ac72a3f9-46c5-4858-a966-3e66be598554/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_ac72a3f9-46c5-4858-a966-3e66be598554/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test5-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_ac72a3f9-46c5-4858-a966-3e66be598554/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_ac72a3f9-46c5-4858-a966-3e66be598554/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 4bbaa0c5f3011f72e65560243ef41edad84d931b ........................................................................................................................................... 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_ac72a3f9-46c5-4858-a966-3e66be598554/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_ac72a3f9-46c5-4858-a966-3e66be598554/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_ac72a3f9-46c5-4858-a966-3e66be598554/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_ac72a3f9-46c5-4858-a966-3e66be598554/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test5-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_ac72a3f9-46c5-4858-a966-3e66be598554/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_ac72a3f9-46c5-4858-a966-3e66be598554/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 4bbaa0c5f3011f72e65560243ef41edad84d931b ....................................................................................................................................... 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 02:04:13,036 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 02:04:13,038 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 02:04:13,082 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 02:04:13,085 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 02:04:13,089 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 02:04:13,093 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 02:04:13,097 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 02:04:13,119 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 02:04:13,120 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 02:04:13,121 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 02:04:13,123 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 02:04:13,123 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 02:04:13,125 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 02:04:13,126 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 02:04:13,128 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 02:04:13,129 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 02:04:13,130 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 02:04:13,133 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 02:04:13,135 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 02:04:13,137 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 02:04:13,138 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 02:04:13,140 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 02:04:13,141 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 02:04:13,144 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 02:04:13,144 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 02:04:13,145 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 02:04:13,146 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 02:04:13,147 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 02:04:13,148 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 02:04:13,148 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 02:04:13,149 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 02:04:13,150 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 02:04:13,151 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 02:04:13,153 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 02:04:13,153 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 02:04:13,154 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 02:04:13,154 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 02:04:13,155 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 02:04:13,156 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 02:04:13,157 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 02:04:13,158 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_ac72a3f9-46c5-4858-a966-3e66be598554/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf [2020-11-30 02:04:13,182 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 02:04:13,183 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 02:04:13,184 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 02:04:13,184 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-30 02:04:13,185 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-30 02:04:13,185 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-30 02:04:13,185 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-11-30 02:04:13,186 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-30 02:04:13,186 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-30 02:04:13,186 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-11-30 02:04:13,187 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-11-30 02:04:13,187 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-30 02:04:13,188 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-11-30 02:04:13,188 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-11-30 02:04:13,188 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-11-30 02:04:13,189 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 02:04:13,190 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-30 02:04:13,190 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-30 02:04:13,190 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-30 02:04:13,191 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 02:04:13,191 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-30 02:04:13,191 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 02:04:13,192 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-30 02:04:13,192 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 02:04:13,192 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-30 02:04:13,192 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-30 02:04:13,192 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 02:04:13,193 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-30 02:04:13,193 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 02:04:13,193 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 02:04:13,193 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-30 02:04:13,194 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-30 02:04:13,194 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 02:04:13,194 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 02:04:13,194 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-30 02:04:13,195 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-11-30 02:04:13,195 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-30 02:04:13,195 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-30 02:04:13,195 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-30 02:04:13,195 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 02:04:13,196 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_ac72a3f9-46c5-4858-a966-3e66be598554/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_ac72a3f9-46c5-4858-a966-3e66be598554/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4bbaa0c5f3011f72e65560243ef41edad84d931b [2020-11-30 02:04:13,481 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 02:04:13,516 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 02:04:13,517 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 02:04:13,519 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 02:04:13,523 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 02:04:13,524 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_ac72a3f9-46c5-4858-a966-3e66be598554/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test5-1.i [2020-11-30 02:04:13,595 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_ac72a3f9-46c5-4858-a966-3e66be598554/bin/utaipan/data/ee1556571/35d5260d87224ab8b8733de597efbb5b/FLAG43df34ff5 [2020-11-30 02:04:14,248 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 02:04:14,249 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_ac72a3f9-46c5-4858-a966-3e66be598554/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test5-1.i [2020-11-30 02:04:14,279 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_ac72a3f9-46c5-4858-a966-3e66be598554/bin/utaipan/data/ee1556571/35d5260d87224ab8b8733de597efbb5b/FLAG43df34ff5 [2020-11-30 02:04:14,429 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_ac72a3f9-46c5-4858-a966-3e66be598554/bin/utaipan/data/ee1556571/35d5260d87224ab8b8733de597efbb5b [2020-11-30 02:04:14,432 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 02:04:14,435 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 02:04:14,440 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 02:04:14,440 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 02:04:14,444 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 02:04:14,445 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 02:04:14" (1/1) ... [2020-11-30 02:04:14,447 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@44b4832 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 02:04:14, skipping insertion in model container [2020-11-30 02:04:14,448 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 02:04:14" (1/1) ... [2020-11-30 02:04:14,455 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 02:04:14,553 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 02:04:14,862 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-30 02:04:14,864 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@432fab3d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 02:04:14, skipping insertion in model container [2020-11-30 02:04:14,864 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 02:04:14,865 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-30 02:04:14,868 INFO L168 Benchmark]: Toolchain (without parser) took 430.72 ms. Allocated memory is still 92.3 MB. Free memory was 53.8 MB in the beginning and 69.8 MB in the end (delta: -15.9 MB). Peak memory consumption was 6.7 MB. Max. memory is 16.1 GB. [2020-11-30 02:04:14,868 INFO L168 Benchmark]: CDTParser took 0.26 ms. Allocated memory is still 92.3 MB. Free memory is still 72.5 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 02:04:14,870 INFO L168 Benchmark]: CACSL2BoogieTranslator took 424.76 ms. Allocated memory is still 92.3 MB. Free memory was 53.6 MB in the beginning and 69.8 MB in the end (delta: -16.2 MB). Peak memory consumption was 4.6 MB. Max. memory is 16.1 GB. [2020-11-30 02:04:14,873 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 92.3 MB. Free memory is still 72.5 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 424.76 ms. Allocated memory is still 92.3 MB. Free memory was 53.6 MB in the beginning and 69.8 MB in the end (delta: -16.2 MB). Peak memory consumption was 4.6 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... ### Bit-precise run ### This is Ultimate 0.2.0-a4ecdab [2020-11-30 02:04:17,131 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 02:04:17,135 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 02:04:17,191 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 02:04:17,192 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 02:04:17,198 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 02:04:17,201 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 02:04:17,205 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 02:04:17,208 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 02:04:17,216 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 02:04:17,218 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 02:04:17,219 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 02:04:17,220 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 02:04:17,227 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 02:04:17,228 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 02:04:17,234 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 02:04:17,235 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 02:04:17,237 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 02:04:17,243 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 02:04:17,246 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 02:04:17,253 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 02:04:17,254 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 02:04:17,256 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 02:04:17,258 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 02:04:17,262 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 02:04:17,264 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 02:04:17,264 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 02:04:17,266 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 02:04:17,267 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 02:04:17,268 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 02:04:17,268 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 02:04:17,269 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 02:04:17,272 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 02:04:17,272 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 02:04:17,273 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 02:04:17,274 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 02:04:17,274 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 02:04:17,275 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 02:04:17,275 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 02:04:17,277 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 02:04:17,277 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 02:04:17,278 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_ac72a3f9-46c5-4858-a966-3e66be598554/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2020-11-30 02:04:17,316 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 02:04:17,317 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 02:04:17,317 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 02:04:17,318 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-30 02:04:17,318 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-30 02:04:17,318 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-30 02:04:17,318 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-30 02:04:17,318 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-30 02:04:17,319 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-30 02:04:17,319 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 02:04:17,320 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-30 02:04:17,320 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-30 02:04:17,320 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 02:04:17,320 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-30 02:04:17,320 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 02:04:17,321 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-30 02:04:17,321 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 02:04:17,321 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-30 02:04:17,321 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-30 02:04:17,321 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-30 02:04:17,321 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-30 02:04:17,322 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 02:04:17,322 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-30 02:04:17,322 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 02:04:17,322 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-30 02:04:17,323 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 02:04:17,323 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-30 02:04:17,323 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-30 02:04:17,323 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 02:04:17,323 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 02:04:17,324 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-30 02:04:17,324 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-30 02:04:17,324 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-30 02:04:17,324 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-30 02:04:17,324 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-30 02:04:17,332 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 02:04:17,332 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_ac72a3f9-46c5-4858-a966-3e66be598554/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_ac72a3f9-46c5-4858-a966-3e66be598554/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4bbaa0c5f3011f72e65560243ef41edad84d931b [2020-11-30 02:04:17,663 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 02:04:17,686 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 02:04:17,689 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 02:04:17,690 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 02:04:17,691 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 02:04:17,692 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_ac72a3f9-46c5-4858-a966-3e66be598554/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test5-1.i [2020-11-30 02:04:17,757 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_ac72a3f9-46c5-4858-a966-3e66be598554/bin/utaipan/data/b35a27115/3a177c3dd5394cc6b4224e8a3d05e751/FLAGfc7464e4d [2020-11-30 02:04:18,526 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 02:04:18,529 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_ac72a3f9-46c5-4858-a966-3e66be598554/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test5-1.i [2020-11-30 02:04:18,556 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_ac72a3f9-46c5-4858-a966-3e66be598554/bin/utaipan/data/b35a27115/3a177c3dd5394cc6b4224e8a3d05e751/FLAGfc7464e4d [2020-11-30 02:04:18,658 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_ac72a3f9-46c5-4858-a966-3e66be598554/bin/utaipan/data/b35a27115/3a177c3dd5394cc6b4224e8a3d05e751 [2020-11-30 02:04:18,661 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 02:04:18,664 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 02:04:18,665 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 02:04:18,665 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 02:04:18,669 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 02:04:18,671 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 02:04:18" (1/1) ... [2020-11-30 02:04:18,679 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@d64f23b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 02:04:18, skipping insertion in model container [2020-11-30 02:04:18,680 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 02:04:18" (1/1) ... [2020-11-30 02:04:18,687 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 02:04:18,767 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 02:04:19,027 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-30 02:04:19,030 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@221e67ff and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 02:04:19, skipping insertion in model container [2020-11-30 02:04:19,030 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 02:04:19,031 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-30 02:04:19,034 INFO L168 Benchmark]: Toolchain (without parser) took 368.48 ms. Allocated memory is still 69.2 MB. Free memory was 49.8 MB in the beginning and 40.7 MB in the end (delta: 9.1 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-30 02:04:19,035 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 69.2 MB. Free memory is still 51.8 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 02:04:19,037 INFO L168 Benchmark]: CACSL2BoogieTranslator took 365.54 ms. Allocated memory is still 69.2 MB. Free memory was 49.6 MB in the beginning and 40.7 MB in the end (delta: 8.9 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-30 02:04:19,040 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 69.2 MB. Free memory is still 51.8 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 365.54 ms. Allocated memory is still 69.2 MB. Free memory was 49.6 MB in the beginning and 40.7 MB in the end (delta: 8.9 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...