./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test10-3.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_8ff2503e-c122-4dd2-9092-fa8aa00bcfc5/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_8ff2503e-c122-4dd2-9092-fa8aa00bcfc5/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_8ff2503e-c122-4dd2-9092-fa8aa00bcfc5/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_8ff2503e-c122-4dd2-9092-fa8aa00bcfc5/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test10-3.i -s /tmp/vcloud-vcloud-master/worker/run_dir_8ff2503e-c122-4dd2-9092-fa8aa00bcfc5/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_8ff2503e-c122-4dd2-9092-fa8aa00bcfc5/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 02bc9f5c0211321edea1df962e7225a139055c15 ........................................................................................................................................... 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_8ff2503e-c122-4dd2-9092-fa8aa00bcfc5/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_8ff2503e-c122-4dd2-9092-fa8aa00bcfc5/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_8ff2503e-c122-4dd2-9092-fa8aa00bcfc5/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_8ff2503e-c122-4dd2-9092-fa8aa00bcfc5/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test10-3.i -s /tmp/vcloud-vcloud-master/worker/run_dir_8ff2503e-c122-4dd2-9092-fa8aa00bcfc5/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_8ff2503e-c122-4dd2-9092-fa8aa00bcfc5/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 02bc9f5c0211321edea1df962e7225a139055c15 ....................................................................................................................................... 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 02:36:33,174 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 02:36:33,178 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 02:36:33,242 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 02:36:33,243 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 02:36:33,244 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 02:36:33,246 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 02:36:33,248 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 02:36:33,251 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 02:36:33,252 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 02:36:33,253 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 02:36:33,255 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 02:36:33,255 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 02:36:33,257 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 02:36:33,258 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 02:36:33,259 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 02:36:33,260 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 02:36:33,261 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 02:36:33,263 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 02:36:33,266 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 02:36:33,268 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 02:36:33,269 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 02:36:33,271 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 02:36:33,272 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 02:36:33,275 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 02:36:33,276 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 02:36:33,276 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 02:36:33,277 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 02:36:33,278 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 02:36:33,279 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 02:36:33,279 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 02:36:33,280 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 02:36:33,281 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 02:36:33,282 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 02:36:33,283 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 02:36:33,284 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 02:36:33,285 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 02:36:33,285 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 02:36:33,286 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 02:36:33,287 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 02:36:33,287 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 02:36:33,288 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_8ff2503e-c122-4dd2-9092-fa8aa00bcfc5/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf [2020-11-30 02:36:33,311 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 02:36:33,312 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 02:36:33,312 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 02:36:33,313 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-30 02:36:33,313 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-30 02:36:33,313 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-30 02:36:33,313 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-11-30 02:36:33,314 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-30 02:36:33,314 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-30 02:36:33,314 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-11-30 02:36:33,314 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-11-30 02:36:33,314 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-30 02:36:33,314 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-11-30 02:36:33,315 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-11-30 02:36:33,315 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-11-30 02:36:33,316 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 02:36:33,316 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-30 02:36:33,316 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-30 02:36:33,316 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-30 02:36:33,316 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 02:36:33,316 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-30 02:36:33,317 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 02:36:33,317 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-30 02:36:33,317 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 02:36:33,317 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-30 02:36:33,317 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-30 02:36:33,318 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 02:36:33,318 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-30 02:36:33,318 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 02:36:33,318 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 02:36:33,318 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-30 02:36:33,319 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-30 02:36:33,319 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 02:36:33,319 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 02:36:33,319 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-30 02:36:33,319 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-11-30 02:36:33,319 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-30 02:36:33,320 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-30 02:36:33,320 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-30 02:36:33,320 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 02:36:33,320 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_8ff2503e-c122-4dd2-9092-fa8aa00bcfc5/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_8ff2503e-c122-4dd2-9092-fa8aa00bcfc5/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 02bc9f5c0211321edea1df962e7225a139055c15 [2020-11-30 02:36:33,563 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 02:36:33,630 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 02:36:33,635 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 02:36:33,636 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 02:36:33,637 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 02:36:33,638 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_8ff2503e-c122-4dd2-9092-fa8aa00bcfc5/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test10-3.i [2020-11-30 02:36:33,720 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_8ff2503e-c122-4dd2-9092-fa8aa00bcfc5/bin/utaipan/data/02704b5e2/77c2878205854560a664799e9b9668d7/FLAG597b3006a [2020-11-30 02:36:34,356 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 02:36:34,357 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_8ff2503e-c122-4dd2-9092-fa8aa00bcfc5/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test10-3.i [2020-11-30 02:36:34,392 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_8ff2503e-c122-4dd2-9092-fa8aa00bcfc5/bin/utaipan/data/02704b5e2/77c2878205854560a664799e9b9668d7/FLAG597b3006a [2020-11-30 02:36:34,538 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_8ff2503e-c122-4dd2-9092-fa8aa00bcfc5/bin/utaipan/data/02704b5e2/77c2878205854560a664799e9b9668d7 [2020-11-30 02:36:34,540 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 02:36:34,542 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 02:36:34,543 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 02:36:34,543 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 02:36:34,554 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 02:36:34,565 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 02:36:34" (1/1) ... [2020-11-30 02:36:34,567 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4bdf024d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 02:36:34, skipping insertion in model container [2020-11-30 02:36:34,568 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 02:36:34" (1/1) ... [2020-11-30 02:36:34,576 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 02:36:34,657 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 02:36:34,916 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-30 02:36:34,917 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4e3bb026 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 02:36:34, skipping insertion in model container [2020-11-30 02:36:34,917 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 02:36:34,918 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-30 02:36:34,920 INFO L168 Benchmark]: Toolchain (without parser) took 377.15 ms. Allocated memory is still 86.0 MB. Free memory was 51.0 MB in the beginning and 64.0 MB in the end (delta: -13.0 MB). Peak memory consumption was 10.8 MB. Max. memory is 16.1 GB. [2020-11-30 02:36:34,921 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 86.0 MB. Free memory was 62.9 MB in the beginning and 62.9 MB in the end (delta: 25.9 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 02:36:34,922 INFO L168 Benchmark]: CACSL2BoogieTranslator took 374.60 ms. Allocated memory is still 86.0 MB. Free memory was 50.8 MB in the beginning and 64.0 MB in the end (delta: -13.2 MB). Peak memory consumption was 10.8 MB. Max. memory is 16.1 GB. [2020-11-30 02:36:34,923 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 86.0 MB. Free memory was 62.9 MB in the beginning and 62.9 MB in the end (delta: 25.9 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 374.60 ms. Allocated memory is still 86.0 MB. Free memory was 50.8 MB in the beginning and 64.0 MB in the end (delta: -13.2 MB). Peak memory consumption was 10.8 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 02:36:37,139 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 02:36:37,141 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 02:36:37,190 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 02:36:37,190 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 02:36:37,192 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 02:36:37,193 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 02:36:37,196 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 02:36:37,198 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 02:36:37,199 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 02:36:37,200 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 02:36:37,202 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 02:36:37,202 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 02:36:37,204 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 02:36:37,205 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 02:36:37,206 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 02:36:37,207 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 02:36:37,208 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 02:36:37,210 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 02:36:37,213 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 02:36:37,214 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 02:36:37,216 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 02:36:37,217 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 02:36:37,218 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 02:36:37,222 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 02:36:37,222 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 02:36:37,223 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 02:36:37,224 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 02:36:37,225 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 02:36:37,226 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 02:36:37,226 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 02:36:37,227 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 02:36:37,228 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 02:36:37,229 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 02:36:37,231 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 02:36:37,231 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 02:36:37,232 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 02:36:37,232 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 02:36:37,232 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 02:36:37,233 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 02:36:37,234 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 02:36:37,235 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_8ff2503e-c122-4dd2-9092-fa8aa00bcfc5/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2020-11-30 02:36:37,260 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 02:36:37,261 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 02:36:37,262 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 02:36:37,262 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-30 02:36:37,262 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-30 02:36:37,262 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-30 02:36:37,262 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-30 02:36:37,263 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-30 02:36:37,263 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-30 02:36:37,264 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 02:36:37,264 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-30 02:36:37,264 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-30 02:36:37,264 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 02:36:37,264 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-30 02:36:37,265 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 02:36:37,265 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-30 02:36:37,265 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 02:36:37,265 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-30 02:36:37,266 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-30 02:36:37,266 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-30 02:36:37,266 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-30 02:36:37,266 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 02:36:37,266 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-30 02:36:37,267 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 02:36:37,267 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-30 02:36:37,267 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 02:36:37,267 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-30 02:36:37,268 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-30 02:36:37,268 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 02:36:37,268 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 02:36:37,268 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-30 02:36:37,269 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-30 02:36:37,269 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-30 02:36:37,269 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-30 02:36:37,269 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-30 02:36:37,269 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 02:36:37,270 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_8ff2503e-c122-4dd2-9092-fa8aa00bcfc5/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_8ff2503e-c122-4dd2-9092-fa8aa00bcfc5/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 02bc9f5c0211321edea1df962e7225a139055c15 [2020-11-30 02:36:37,618 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 02:36:37,654 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 02:36:37,657 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 02:36:37,659 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 02:36:37,661 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 02:36:37,662 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_8ff2503e-c122-4dd2-9092-fa8aa00bcfc5/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test10-3.i [2020-11-30 02:36:37,746 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_8ff2503e-c122-4dd2-9092-fa8aa00bcfc5/bin/utaipan/data/d76768515/58bf3de6f97f4312ac2f20b80ec72ddc/FLAGa8bfc78af [2020-11-30 02:36:38,587 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 02:36:38,589 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_8ff2503e-c122-4dd2-9092-fa8aa00bcfc5/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test10-3.i [2020-11-30 02:36:38,622 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_8ff2503e-c122-4dd2-9092-fa8aa00bcfc5/bin/utaipan/data/d76768515/58bf3de6f97f4312ac2f20b80ec72ddc/FLAGa8bfc78af [2020-11-30 02:36:38,718 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_8ff2503e-c122-4dd2-9092-fa8aa00bcfc5/bin/utaipan/data/d76768515/58bf3de6f97f4312ac2f20b80ec72ddc [2020-11-30 02:36:38,721 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 02:36:38,724 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 02:36:38,725 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 02:36:38,726 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 02:36:38,729 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 02:36:38,731 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 02:36:38" (1/1) ... [2020-11-30 02:36:38,733 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3b32d97 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 02:36:38, skipping insertion in model container [2020-11-30 02:36:38,734 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 02:36:38" (1/1) ... [2020-11-30 02:36:38,742 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 02:36:38,822 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 02:36:39,028 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-30 02:36:39,029 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@130ccceb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 02:36:39, skipping insertion in model container [2020-11-30 02:36:39,029 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 02:36:39,029 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-30 02:36:39,031 INFO L168 Benchmark]: Toolchain (without parser) took 306.42 ms. Allocated memory is still 65.0 MB. Free memory was 42.9 MB in the beginning and 33.3 MB in the end (delta: 9.7 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-30 02:36:39,032 INFO L168 Benchmark]: CDTParser took 0.55 ms. Allocated memory is still 65.0 MB. Free memory is still 47.7 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 02:36:39,033 INFO L168 Benchmark]: CACSL2BoogieTranslator took 303.52 ms. Allocated memory is still 65.0 MB. Free memory was 42.8 MB in the beginning and 33.3 MB in the end (delta: 9.5 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-30 02:36:39,034 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.55 ms. Allocated memory is still 65.0 MB. Free memory is still 47.7 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 303.52 ms. Allocated memory is still 65.0 MB. Free memory was 42.8 MB in the beginning and 33.3 MB in the end (delta: 9.5 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 124]: Unsupported Syntax Undefined type __float128 RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...