./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test7-1.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_109fd862-f679-4e3a-9100-e84158545d92/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_109fd862-f679-4e3a-9100-e84158545d92/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_109fd862-f679-4e3a-9100-e84158545d92/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_109fd862-f679-4e3a-9100-e84158545d92/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test7-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_109fd862-f679-4e3a-9100-e84158545d92/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_109fd862-f679-4e3a-9100-e84158545d92/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 ba5463b5e3d18d90d4f385730b7339ac899bebbe ........................................................................................................................................... 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_109fd862-f679-4e3a-9100-e84158545d92/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_109fd862-f679-4e3a-9100-e84158545d92/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_109fd862-f679-4e3a-9100-e84158545d92/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_109fd862-f679-4e3a-9100-e84158545d92/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test7-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_109fd862-f679-4e3a-9100-e84158545d92/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_109fd862-f679-4e3a-9100-e84158545d92/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 ba5463b5e3d18d90d4f385730b7339ac899bebbe ....................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-28 07:26:37,023 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 07:26:37,027 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 07:26:37,132 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 07:26:37,132 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 07:26:37,139 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 07:26:37,143 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 07:26:37,147 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 07:26:37,150 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 07:26:37,157 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 07:26:37,159 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 07:26:37,161 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 07:26:37,162 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 07:26:37,166 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 07:26:37,168 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 07:26:37,170 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 07:26:37,172 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 07:26:37,176 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 07:26:37,180 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 07:26:37,189 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 07:26:37,192 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 07:26:37,194 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 07:26:37,197 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 07:26:37,198 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 07:26:37,209 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 07:26:37,210 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 07:26:37,210 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 07:26:37,212 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 07:26:37,213 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 07:26:37,215 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 07:26:37,215 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 07:26:37,217 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 07:26:37,219 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 07:26:37,220 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 07:26:37,222 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 07:26:37,222 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 07:26:37,223 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 07:26:37,224 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 07:26:37,224 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 07:26:37,227 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 07:26:37,227 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 07:26:37,230 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_109fd862-f679-4e3a-9100-e84158545d92/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf [2020-11-28 07:26:37,276 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 07:26:37,276 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 07:26:37,278 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 07:26:37,279 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-28 07:26:37,279 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-28 07:26:37,279 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-28 07:26:37,279 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-11-28 07:26:37,280 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-28 07:26:37,280 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-28 07:26:37,280 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-11-28 07:26:37,281 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-11-28 07:26:37,282 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-28 07:26:37,282 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-11-28 07:26:37,282 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-11-28 07:26:37,283 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-11-28 07:26:37,284 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 07:26:37,284 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 07:26:37,284 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 07:26:37,284 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 07:26:37,285 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 07:26:37,285 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 07:26:37,285 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 07:26:37,286 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 07:26:37,286 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 07:26:37,286 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 07:26:37,286 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 07:26:37,287 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 07:26:37,287 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 07:26:37,287 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 07:26:37,287 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 07:26:37,288 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 07:26:37,288 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 07:26:37,288 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 07:26:37,289 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 07:26:37,289 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 07:26:37,289 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-11-28 07:26:37,290 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-28 07:26:37,290 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 07:26:37,290 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 07:26:37,290 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 07:26:37,290 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_109fd862-f679-4e3a-9100-e84158545d92/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_109fd862-f679-4e3a-9100-e84158545d92/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ba5463b5e3d18d90d4f385730b7339ac899bebbe [2020-11-28 07:26:37,542 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 07:26:37,574 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 07:26:37,577 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 07:26:37,578 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 07:26:37,584 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 07:26:37,585 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_109fd862-f679-4e3a-9100-e84158545d92/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test7-1.i [2020-11-28 07:26:37,661 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_109fd862-f679-4e3a-9100-e84158545d92/bin/utaipan/data/c23fb050f/6fc82e8be03743acbf784da5c08de1c5/FLAG700bc225f [2020-11-28 07:26:38,284 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 07:26:38,284 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_109fd862-f679-4e3a-9100-e84158545d92/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test7-1.i [2020-11-28 07:26:38,316 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_109fd862-f679-4e3a-9100-e84158545d92/bin/utaipan/data/c23fb050f/6fc82e8be03743acbf784da5c08de1c5/FLAG700bc225f [2020-11-28 07:26:38,493 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_109fd862-f679-4e3a-9100-e84158545d92/bin/utaipan/data/c23fb050f/6fc82e8be03743acbf784da5c08de1c5 [2020-11-28 07:26:38,496 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 07:26:38,498 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 07:26:38,499 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 07:26:38,500 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 07:26:38,509 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 07:26:38,510 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:26:38" (1/1) ... [2020-11-28 07:26:38,512 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@25fb45c7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:26:38, skipping insertion in model container [2020-11-28 07:26:38,513 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:26:38" (1/1) ... [2020-11-28 07:26:38,520 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 07:26:38,575 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 07:26:38,821 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-28 07:26:38,821 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@341c0eec and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:26:38, skipping insertion in model container [2020-11-28 07:26:38,825 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 07:26:38,826 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-28 07:26:38,830 INFO L168 Benchmark]: Toolchain (without parser) took 329.50 ms. Allocated memory was 102.8 MB in the beginning and 136.3 MB in the end (delta: 33.6 MB). Free memory was 72.2 MB in the beginning and 111.8 MB in the end (delta: -39.6 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-28 07:26:38,831 INFO L168 Benchmark]: CDTParser took 0.30 ms. Allocated memory is still 102.8 MB. Free memory is still 59.5 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 07:26:38,833 INFO L168 Benchmark]: CACSL2BoogieTranslator took 326.52 ms. Allocated memory was 102.8 MB in the beginning and 136.3 MB in the end (delta: 33.6 MB). Free memory was 71.9 MB in the beginning and 112.3 MB in the end (delta: -40.4 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-28 07:26:38,836 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30 ms. Allocated memory is still 102.8 MB. Free memory is still 59.5 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 326.52 ms. Allocated memory was 102.8 MB in the beginning and 136.3 MB in the end (delta: 33.6 MB). Free memory was 71.9 MB in the beginning and 112.3 MB in the end (delta: -40.4 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... ### Bit-precise run ### This is Ultimate 0.2.0-a4ecdab [2020-11-28 07:26:41,328 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 07:26:41,332 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 07:26:41,383 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 07:26:41,384 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 07:26:41,390 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 07:26:41,393 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 07:26:41,397 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 07:26:41,401 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 07:26:41,409 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 07:26:41,410 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 07:26:41,416 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 07:26:41,416 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 07:26:41,422 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 07:26:41,424 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 07:26:41,425 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 07:26:41,427 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 07:26:41,431 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 07:26:41,434 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 07:26:41,438 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 07:26:41,444 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 07:26:41,445 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 07:26:41,448 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 07:26:41,449 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 07:26:41,456 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 07:26:41,456 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 07:26:41,457 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 07:26:41,459 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 07:26:41,460 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 07:26:41,461 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 07:26:41,471 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 07:26:41,472 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 07:26:41,473 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 07:26:41,474 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 07:26:41,475 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 07:26:41,475 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 07:26:41,476 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 07:26:41,476 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 07:26:41,477 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 07:26:41,478 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 07:26:41,478 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 07:26:41,479 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_109fd862-f679-4e3a-9100-e84158545d92/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2020-11-28 07:26:41,502 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 07:26:41,503 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 07:26:41,504 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 07:26:41,504 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-28 07:26:41,504 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-28 07:26:41,504 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-28 07:26:41,505 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-28 07:26:41,505 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-28 07:26:41,505 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-28 07:26:41,506 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 07:26:41,506 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 07:26:41,506 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 07:26:41,506 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 07:26:41,507 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 07:26:41,507 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 07:26:41,507 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 07:26:41,507 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 07:26:41,508 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-28 07:26:41,508 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-28 07:26:41,508 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 07:26:41,508 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 07:26:41,508 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 07:26:41,509 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 07:26:41,509 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 07:26:41,509 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-28 07:26:41,509 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 07:26:41,510 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 07:26:41,510 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 07:26:41,510 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 07:26:41,510 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 07:26:41,511 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 07:26:41,511 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-28 07:26:41,511 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-28 07:26:41,511 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 07:26:41,512 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 07:26:41,512 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 07:26:41,512 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_109fd862-f679-4e3a-9100-e84158545d92/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_109fd862-f679-4e3a-9100-e84158545d92/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ba5463b5e3d18d90d4f385730b7339ac899bebbe [2020-11-28 07:26:41,880 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 07:26:41,913 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 07:26:41,918 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 07:26:41,920 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 07:26:41,920 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 07:26:41,922 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_109fd862-f679-4e3a-9100-e84158545d92/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test7-1.i [2020-11-28 07:26:42,001 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_109fd862-f679-4e3a-9100-e84158545d92/bin/utaipan/data/f1c341b22/78bc812ee5334ec09ade7ca61a5b808e/FLAG0359b9441 [2020-11-28 07:26:42,728 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 07:26:42,728 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_109fd862-f679-4e3a-9100-e84158545d92/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test7-1.i [2020-11-28 07:26:42,746 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_109fd862-f679-4e3a-9100-e84158545d92/bin/utaipan/data/f1c341b22/78bc812ee5334ec09ade7ca61a5b808e/FLAG0359b9441 [2020-11-28 07:26:42,924 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_109fd862-f679-4e3a-9100-e84158545d92/bin/utaipan/data/f1c341b22/78bc812ee5334ec09ade7ca61a5b808e [2020-11-28 07:26:42,927 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 07:26:42,930 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 07:26:42,932 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 07:26:42,932 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 07:26:42,937 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 07:26:42,938 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:26:42" (1/1) ... [2020-11-28 07:26:42,950 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3a646410 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:26:42, skipping insertion in model container [2020-11-28 07:26:42,950 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:26:42" (1/1) ... [2020-11-28 07:26:42,959 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 07:26:43,040 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 07:26:43,331 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-28 07:26:43,334 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@461931f5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:26:43, skipping insertion in model container [2020-11-28 07:26:43,334 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 07:26:43,335 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-28 07:26:43,338 INFO L168 Benchmark]: Toolchain (without parser) took 406.11 ms. Allocated memory is still 62.9 MB. Free memory was 41.1 MB in the beginning and 32.2 MB in the end (delta: 9.0 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-28 07:26:43,340 INFO L168 Benchmark]: CDTParser took 0.27 ms. Allocated memory is still 62.9 MB. Free memory was 44.4 MB in the beginning and 44.3 MB in the end (delta: 84.0 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 07:26:43,342 INFO L168 Benchmark]: CACSL2BoogieTranslator took 402.98 ms. Allocated memory is still 62.9 MB. Free memory was 41.0 MB in the beginning and 32.2 MB in the end (delta: 8.8 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-28 07:26:43,344 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 62.9 MB. Free memory was 44.4 MB in the beginning and 44.3 MB in the end (delta: 84.0 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 402.98 ms. Allocated memory is still 62.9 MB. Free memory was 41.0 MB in the beginning and 32.2 MB in the end (delta: 8.8 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...