./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test9-2.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a4ecdabc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_3a1d6cde-1f4b-42c8-8f2b-ccbb059e85ab/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_3a1d6cde-1f4b-42c8-8f2b-ccbb059e85ab/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_3a1d6cde-1f4b-42c8-8f2b-ccbb059e85ab/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_3a1d6cde-1f4b-42c8-8f2b-ccbb059e85ab/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test9-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_3a1d6cde-1f4b-42c8-8f2b-ccbb059e85ab/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_3a1d6cde-1f4b-42c8-8f2b-ccbb059e85ab/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 64ef7233f58691433ec9f9452dfefb65c3bb818a ........................................................................................................................................... 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_3a1d6cde-1f4b-42c8-8f2b-ccbb059e85ab/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_3a1d6cde-1f4b-42c8-8f2b-ccbb059e85ab/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_3a1d6cde-1f4b-42c8-8f2b-ccbb059e85ab/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_3a1d6cde-1f4b-42c8-8f2b-ccbb059e85ab/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test9-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_3a1d6cde-1f4b-42c8-8f2b-ccbb059e85ab/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_3a1d6cde-1f4b-42c8-8f2b-ccbb059e85ab/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 64ef7233f58691433ec9f9452dfefb65c3bb818a ....................................................................................................................................... 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 13:03:02,128 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-22 13:03:02,130 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-22 13:03:02,183 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-22 13:03:02,192 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-22 13:03:02,197 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-22 13:03:02,200 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-22 13:03:02,207 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-22 13:03:02,210 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-22 13:03:02,215 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-22 13:03:02,216 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-22 13:03:02,218 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-22 13:03:02,219 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-22 13:03:02,222 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-22 13:03:02,223 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-22 13:03:02,225 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-22 13:03:02,226 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-22 13:03:02,228 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-22 13:03:02,233 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-22 13:03:02,240 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-22 13:03:02,241 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-22 13:03:02,243 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-22 13:03:02,245 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-22 13:03:02,246 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-22 13:03:02,254 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-22 13:03:02,254 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-22 13:03:02,254 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-22 13:03:02,257 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-22 13:03:02,257 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-22 13:03:02,258 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-22 13:03:02,259 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-22 13:03:02,260 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-22 13:03:02,261 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-22 13:03:02,262 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-22 13:03:02,263 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-22 13:03:02,264 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-22 13:03:02,264 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-22 13:03:02,265 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-22 13:03:02,265 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-22 13:03:02,266 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-22 13:03:02,266 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-22 13:03:02,269 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_3a1d6cde-1f4b-42c8-8f2b-ccbb059e85ab/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf [2020-11-22 13:03:02,315 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-22 13:03:02,320 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-22 13:03:02,321 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-22 13:03:02,321 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-22 13:03:02,322 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-22 13:03:02,322 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-22 13:03:02,322 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-11-22 13:03:02,322 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-22 13:03:02,322 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-22 13:03:02,323 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-11-22 13:03:02,324 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-11-22 13:03:02,324 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-22 13:03:02,324 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-11-22 13:03:02,325 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-11-22 13:03:02,325 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-11-22 13:03:02,325 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-22 13:03:02,326 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-22 13:03:02,326 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-22 13:03:02,326 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-22 13:03:02,326 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-22 13:03:02,326 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-22 13:03:02,327 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-22 13:03:02,327 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-22 13:03:02,327 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-22 13:03:02,327 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-22 13:03:02,328 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-22 13:03:02,328 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-22 13:03:02,328 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-22 13:03:02,328 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-22 13:03:02,328 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-22 13:03:02,329 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-22 13:03:02,329 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-22 13:03:02,329 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-22 13:03:02,330 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-22 13:03:02,330 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-22 13:03:02,330 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-11-22 13:03:02,330 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-22 13:03:02,330 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-22 13:03:02,331 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-22 13:03:02,331 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-22 13:03:02,331 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_3a1d6cde-1f4b-42c8-8f2b-ccbb059e85ab/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_3a1d6cde-1f4b-42c8-8f2b-ccbb059e85ab/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 64ef7233f58691433ec9f9452dfefb65c3bb818a [2020-11-22 13:03:02,619 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-22 13:03:02,647 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-22 13:03:02,651 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-22 13:03:02,652 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-22 13:03:02,653 INFO L275 PluginConnector]: CDTParser initialized [2020-11-22 13:03:02,654 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_3a1d6cde-1f4b-42c8-8f2b-ccbb059e85ab/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test9-2.i [2020-11-22 13:03:02,742 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_3a1d6cde-1f4b-42c8-8f2b-ccbb059e85ab/bin/utaipan/data/e40c7071c/7c938742b4e244478102ae8903ac5975/FLAGbe4bde679 [2020-11-22 13:03:03,519 INFO L306 CDTParser]: Found 1 translation units. [2020-11-22 13:03:03,520 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_3a1d6cde-1f4b-42c8-8f2b-ccbb059e85ab/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test9-2.i [2020-11-22 13:03:03,553 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_3a1d6cde-1f4b-42c8-8f2b-ccbb059e85ab/bin/utaipan/data/e40c7071c/7c938742b4e244478102ae8903ac5975/FLAGbe4bde679 [2020-11-22 13:03:03,648 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_3a1d6cde-1f4b-42c8-8f2b-ccbb059e85ab/bin/utaipan/data/e40c7071c/7c938742b4e244478102ae8903ac5975 [2020-11-22 13:03:03,650 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-22 13:03:03,652 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-22 13:03:03,653 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-22 13:03:03,654 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-22 13:03:03,657 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-22 13:03:03,657 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:03:03" (1/1) ... [2020-11-22 13:03:03,659 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1d927cfc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:03:03, skipping insertion in model container [2020-11-22 13:03:03,659 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:03:03" (1/1) ... [2020-11-22 13:03:03,667 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-22 13:03:03,746 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-22 13:03:04,031 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-22 13:03:04,032 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@37fc0432 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:03:04, skipping insertion in model container [2020-11-22 13:03:04,032 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-22 13:03:04,033 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-22 13:03:04,036 INFO L168 Benchmark]: Toolchain (without parser) took 382.18 ms. Allocated memory is still 102.8 MB. Free memory was 68.1 MB in the beginning and 80.0 MB in the end (delta: -11.8 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-22 13:03:04,038 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 77.6 MB. Free memory was 35.9 MB in the beginning and 35.9 MB in the end (delta: 37.0 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-22 13:03:04,039 INFO L168 Benchmark]: CACSL2BoogieTranslator took 379.36 ms. Allocated memory is still 102.8 MB. Free memory was 68.1 MB in the beginning and 80.0 MB in the end (delta: -11.8 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-22 13:03:04,042 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 77.6 MB. Free memory was 35.9 MB in the beginning and 35.9 MB in the end (delta: 37.0 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 379.36 ms. Allocated memory is still 102.8 MB. Free memory was 68.1 MB in the beginning and 80.0 MB in the end (delta: -11.8 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 124]: Unsupported Syntax Undefined type __float128 RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-a4ecdab [2020-11-22 13:03:06,229 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-22 13:03:06,232 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-22 13:03:06,268 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-22 13:03:06,269 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-22 13:03:06,270 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-22 13:03:06,272 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-22 13:03:06,274 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-22 13:03:06,276 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-22 13:03:06,277 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-22 13:03:06,278 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-22 13:03:06,280 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-22 13:03:06,280 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-22 13:03:06,281 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-22 13:03:06,283 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-22 13:03:06,284 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-22 13:03:06,285 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-22 13:03:06,286 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-22 13:03:06,288 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-22 13:03:06,290 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-22 13:03:06,292 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-22 13:03:06,294 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-22 13:03:06,295 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-22 13:03:06,296 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-22 13:03:06,299 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-22 13:03:06,300 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-22 13:03:06,300 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-22 13:03:06,301 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-22 13:03:06,302 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-22 13:03:06,303 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-22 13:03:06,303 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-22 13:03:06,304 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-22 13:03:06,305 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-22 13:03:06,306 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-22 13:03:06,307 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-22 13:03:06,307 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-22 13:03:06,308 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-22 13:03:06,313 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-22 13:03:06,313 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-22 13:03:06,314 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-22 13:03:06,315 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-22 13:03:06,317 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_3a1d6cde-1f4b-42c8-8f2b-ccbb059e85ab/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2020-11-22 13:03:06,361 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-22 13:03:06,361 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-22 13:03:06,362 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-22 13:03:06,362 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-22 13:03:06,363 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-22 13:03:06,363 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-22 13:03:06,363 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-22 13:03:06,363 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-22 13:03:06,363 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-22 13:03:06,370 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-22 13:03:06,371 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-22 13:03:06,371 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-22 13:03:06,372 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-22 13:03:06,372 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-22 13:03:06,372 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-22 13:03:06,372 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-22 13:03:06,372 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-22 13:03:06,372 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-22 13:03:06,373 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-22 13:03:06,373 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-22 13:03:06,373 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-22 13:03:06,373 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-22 13:03:06,373 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-22 13:03:06,374 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-22 13:03:06,374 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-22 13:03:06,374 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-22 13:03:06,374 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-22 13:03:06,375 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-22 13:03:06,375 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-22 13:03:06,375 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-22 13:03:06,375 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-22 13:03:06,376 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-22 13:03:06,376 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-22 13:03:06,376 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-22 13:03:06,376 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-22 13:03:06,376 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-22 13:03:06,377 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_3a1d6cde-1f4b-42c8-8f2b-ccbb059e85ab/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_3a1d6cde-1f4b-42c8-8f2b-ccbb059e85ab/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 64ef7233f58691433ec9f9452dfefb65c3bb818a [2020-11-22 13:03:06,737 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-22 13:03:06,764 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-22 13:03:06,768 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-22 13:03:06,769 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-22 13:03:06,771 INFO L275 PluginConnector]: CDTParser initialized [2020-11-22 13:03:06,773 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_3a1d6cde-1f4b-42c8-8f2b-ccbb059e85ab/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test9-2.i [2020-11-22 13:03:06,847 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_3a1d6cde-1f4b-42c8-8f2b-ccbb059e85ab/bin/utaipan/data/5066974dc/7af36ed1a6644b10a0ee8713d747e02d/FLAGd87ec6ab6 [2020-11-22 13:03:07,583 INFO L306 CDTParser]: Found 1 translation units. [2020-11-22 13:03:07,584 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_3a1d6cde-1f4b-42c8-8f2b-ccbb059e85ab/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test9-2.i [2020-11-22 13:03:07,612 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_3a1d6cde-1f4b-42c8-8f2b-ccbb059e85ab/bin/utaipan/data/5066974dc/7af36ed1a6644b10a0ee8713d747e02d/FLAGd87ec6ab6 [2020-11-22 13:03:07,699 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_3a1d6cde-1f4b-42c8-8f2b-ccbb059e85ab/bin/utaipan/data/5066974dc/7af36ed1a6644b10a0ee8713d747e02d [2020-11-22 13:03:07,701 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-22 13:03:07,703 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-22 13:03:07,705 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-22 13:03:07,705 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-22 13:03:07,712 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-22 13:03:07,713 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:03:07" (1/1) ... [2020-11-22 13:03:07,715 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@763af16b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:03:07, skipping insertion in model container [2020-11-22 13:03:07,716 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:03:07" (1/1) ... [2020-11-22 13:03:07,724 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-22 13:03:07,810 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-22 13:03:08,023 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-22 13:03:08,024 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7825d86f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:03:08, skipping insertion in model container [2020-11-22 13:03:08,025 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-22 13:03:08,025 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-22 13:03:08,027 INFO L168 Benchmark]: Toolchain (without parser) took 323.08 ms. Allocated memory is still 60.8 MB. Free memory was 36.8 MB in the beginning and 39.4 MB in the end (delta: -2.5 MB). Peak memory consumption was 12.4 MB. Max. memory is 16.1 GB. [2020-11-22 13:03:08,028 INFO L168 Benchmark]: CDTParser took 0.57 ms. Allocated memory is still 60.8 MB. Free memory is still 42.9 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-22 13:03:08,029 INFO L168 Benchmark]: CACSL2BoogieTranslator took 320.36 ms. Allocated memory is still 60.8 MB. Free memory was 36.6 MB in the beginning and 39.4 MB in the end (delta: -2.7 MB). Peak memory consumption was 12.4 MB. Max. memory is 16.1 GB. [2020-11-22 13:03:08,031 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.57 ms. Allocated memory is still 60.8 MB. Free memory is still 42.9 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 320.36 ms. Allocated memory is still 60.8 MB. Free memory was 36.6 MB in the beginning and 39.4 MB in the end (delta: -2.7 MB). Peak memory consumption was 12.4 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...