./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test3-1.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_efd445e1-cf2a-432c-a8f6-b1b98e4f72de/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_efd445e1-cf2a-432c-a8f6-b1b98e4f72de/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_efd445e1-cf2a-432c-a8f6-b1b98e4f72de/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_efd445e1-cf2a-432c-a8f6-b1b98e4f72de/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test3-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_efd445e1-cf2a-432c-a8f6-b1b98e4f72de/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_efd445e1-cf2a-432c-a8f6-b1b98e4f72de/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 cb9e3dbe321dd16363a665b5118dc6af26ed9e2a ........................................................................................................................................... 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_efd445e1-cf2a-432c-a8f6-b1b98e4f72de/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_efd445e1-cf2a-432c-a8f6-b1b98e4f72de/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_efd445e1-cf2a-432c-a8f6-b1b98e4f72de/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_efd445e1-cf2a-432c-a8f6-b1b98e4f72de/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test3-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_efd445e1-cf2a-432c-a8f6-b1b98e4f72de/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_efd445e1-cf2a-432c-a8f6-b1b98e4f72de/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 cb9e3dbe321dd16363a665b5118dc6af26ed9e2a ....................................................................................................................................... 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 02:19:55,057 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 02:19:55,061 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 02:19:55,130 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 02:19:55,131 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 02:19:55,137 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 02:19:55,141 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 02:19:55,151 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 02:19:55,154 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 02:19:55,161 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 02:19:55,162 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 02:19:55,165 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 02:19:55,165 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 02:19:55,170 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 02:19:55,172 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 02:19:55,176 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 02:19:55,177 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 02:19:55,182 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 02:19:55,186 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 02:19:55,196 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 02:19:55,199 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 02:19:55,201 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 02:19:55,204 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 02:19:55,206 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 02:19:55,210 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 02:19:55,211 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 02:19:55,212 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 02:19:55,215 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 02:19:55,216 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 02:19:55,217 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 02:19:55,218 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 02:19:55,220 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 02:19:55,222 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 02:19:55,224 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 02:19:55,226 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 02:19:55,226 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 02:19:55,227 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 02:19:55,228 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 02:19:55,228 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 02:19:55,229 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 02:19:55,232 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 02:19:55,235 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_efd445e1-cf2a-432c-a8f6-b1b98e4f72de/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf [2020-11-30 02:19:55,285 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 02:19:55,286 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 02:19:55,288 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 02:19:55,288 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-30 02:19:55,289 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-30 02:19:55,289 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-30 02:19:55,289 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-11-30 02:19:55,289 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-30 02:19:55,290 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-30 02:19:55,290 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-11-30 02:19:55,292 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-11-30 02:19:55,292 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-30 02:19:55,293 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-11-30 02:19:55,293 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-11-30 02:19:55,293 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-11-30 02:19:55,294 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 02:19:55,294 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-30 02:19:55,295 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-30 02:19:55,295 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-30 02:19:55,295 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 02:19:55,295 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-30 02:19:55,296 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 02:19:55,296 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-30 02:19:55,296 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 02:19:55,297 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-30 02:19:55,297 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-30 02:19:55,297 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 02:19:55,297 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-30 02:19:55,298 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 02:19:55,300 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 02:19:55,301 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-30 02:19:55,301 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-30 02:19:55,302 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 02:19:55,302 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 02:19:55,302 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-30 02:19:55,303 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-11-30 02:19:55,303 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-30 02:19:55,303 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-30 02:19:55,303 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-30 02:19:55,304 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 02:19:55,304 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_efd445e1-cf2a-432c-a8f6-b1b98e4f72de/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_efd445e1-cf2a-432c-a8f6-b1b98e4f72de/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> cb9e3dbe321dd16363a665b5118dc6af26ed9e2a [2020-11-30 02:19:55,687 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 02:19:55,716 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 02:19:55,719 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 02:19:55,721 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 02:19:55,722 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 02:19:55,723 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_efd445e1-cf2a-432c-a8f6-b1b98e4f72de/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test3-1.i [2020-11-30 02:19:55,809 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_efd445e1-cf2a-432c-a8f6-b1b98e4f72de/bin/utaipan/data/c0184d0ee/1fe2a07ef13c4ec9863765a2eb9be5ec/FLAGb728c2841 [2020-11-30 02:19:56,600 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 02:19:56,601 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_efd445e1-cf2a-432c-a8f6-b1b98e4f72de/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test3-1.i [2020-11-30 02:19:56,625 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_efd445e1-cf2a-432c-a8f6-b1b98e4f72de/bin/utaipan/data/c0184d0ee/1fe2a07ef13c4ec9863765a2eb9be5ec/FLAGb728c2841 [2020-11-30 02:19:56,734 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_efd445e1-cf2a-432c-a8f6-b1b98e4f72de/bin/utaipan/data/c0184d0ee/1fe2a07ef13c4ec9863765a2eb9be5ec [2020-11-30 02:19:56,738 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 02:19:56,743 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 02:19:56,752 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 02:19:56,753 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 02:19:56,757 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 02:19:56,760 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 02:19:56" (1/1) ... [2020-11-30 02:19:56,768 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@720d4456 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 02:19:56, skipping insertion in model container [2020-11-30 02:19:56,769 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 02:19:56" (1/1) ... [2020-11-30 02:19:56,779 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 02:19:56,891 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 02:19:57,238 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-30 02:19:57,240 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4d501b56 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 02:19:57, skipping insertion in model container [2020-11-30 02:19:57,241 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 02:19:57,241 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-30 02:19:57,245 INFO L168 Benchmark]: Toolchain (without parser) took 499.52 ms. Allocated memory is still 98.6 MB. Free memory was 62.7 MB in the beginning and 76.0 MB in the end (delta: -13.3 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-30 02:19:57,247 INFO L168 Benchmark]: CDTParser took 0.36 ms. Allocated memory is still 98.6 MB. Free memory was 69.6 MB in the beginning and 69.6 MB in the end (delta: 21.2 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 02:19:57,249 INFO L168 Benchmark]: CACSL2BoogieTranslator took 489.40 ms. Allocated memory is still 98.6 MB. Free memory was 62.4 MB in the beginning and 76.0 MB in the end (delta: -13.6 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-30 02:19:57,252 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.36 ms. Allocated memory is still 98.6 MB. Free memory was 69.6 MB in the beginning and 69.6 MB in the end (delta: 21.2 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 489.40 ms. Allocated memory is still 98.6 MB. Free memory was 62.4 MB in the beginning and 76.0 MB in the end (delta: -13.6 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... ### Bit-precise run ### This is Ultimate 0.2.0-a4ecdab [2020-11-30 02:19:59,870 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 02:19:59,873 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 02:19:59,913 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 02:19:59,913 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 02:19:59,915 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 02:19:59,918 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 02:19:59,922 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 02:19:59,925 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 02:19:59,927 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 02:19:59,929 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 02:19:59,932 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 02:19:59,933 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 02:19:59,935 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 02:19:59,937 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 02:19:59,939 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 02:19:59,941 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 02:19:59,943 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 02:19:59,954 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 02:19:59,967 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 02:19:59,973 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 02:19:59,981 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 02:19:59,983 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 02:19:59,988 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 02:19:59,993 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 02:19:59,998 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 02:19:59,998 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 02:20:00,000 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 02:20:00,002 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 02:20:00,004 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 02:20:00,005 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 02:20:00,006 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 02:20:00,008 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 02:20:00,010 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 02:20:00,011 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 02:20:00,012 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 02:20:00,013 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 02:20:00,013 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 02:20:00,014 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 02:20:00,015 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 02:20:00,017 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 02:20:00,018 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_efd445e1-cf2a-432c-a8f6-b1b98e4f72de/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2020-11-30 02:20:00,051 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 02:20:00,051 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 02:20:00,053 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 02:20:00,053 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-30 02:20:00,054 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-30 02:20:00,054 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-30 02:20:00,054 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-30 02:20:00,054 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-30 02:20:00,055 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-30 02:20:00,056 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 02:20:00,056 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-30 02:20:00,057 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-30 02:20:00,057 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 02:20:00,057 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-30 02:20:00,057 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 02:20:00,058 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-30 02:20:00,058 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 02:20:00,058 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-30 02:20:00,059 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-30 02:20:00,059 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-30 02:20:00,059 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-30 02:20:00,059 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 02:20:00,060 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-30 02:20:00,060 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 02:20:00,060 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-30 02:20:00,061 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 02:20:00,061 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-30 02:20:00,061 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-30 02:20:00,061 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 02:20:00,062 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 02:20:00,062 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-30 02:20:00,062 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-30 02:20:00,063 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-30 02:20:00,063 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-30 02:20:00,063 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-30 02:20:00,071 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 02:20:00,077 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_efd445e1-cf2a-432c-a8f6-b1b98e4f72de/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_efd445e1-cf2a-432c-a8f6-b1b98e4f72de/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> cb9e3dbe321dd16363a665b5118dc6af26ed9e2a [2020-11-30 02:20:00,564 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 02:20:00,615 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 02:20:00,621 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 02:20:00,623 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 02:20:00,624 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 02:20:00,625 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_efd445e1-cf2a-432c-a8f6-b1b98e4f72de/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test3-1.i [2020-11-30 02:20:00,727 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_efd445e1-cf2a-432c-a8f6-b1b98e4f72de/bin/utaipan/data/e6449aa38/6015be250ee145ff859a4b7929c4c87c/FLAGbfa687533 [2020-11-30 02:20:01,647 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 02:20:01,648 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_efd445e1-cf2a-432c-a8f6-b1b98e4f72de/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test3-1.i [2020-11-30 02:20:01,692 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_efd445e1-cf2a-432c-a8f6-b1b98e4f72de/bin/utaipan/data/e6449aa38/6015be250ee145ff859a4b7929c4c87c/FLAGbfa687533 [2020-11-30 02:20:01,815 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_efd445e1-cf2a-432c-a8f6-b1b98e4f72de/bin/utaipan/data/e6449aa38/6015be250ee145ff859a4b7929c4c87c [2020-11-30 02:20:01,818 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 02:20:01,820 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 02:20:01,823 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 02:20:01,823 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 02:20:01,828 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 02:20:01,829 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 02:20:01" (1/1) ... [2020-11-30 02:20:01,832 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4dfc0ef1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 02:20:01, skipping insertion in model container [2020-11-30 02:20:01,833 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 02:20:01" (1/1) ... [2020-11-30 02:20:01,843 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 02:20:01,936 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 02:20:02,244 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-30 02:20:02,264 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@dcef379 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 02:20:02, skipping insertion in model container [2020-11-30 02:20:02,264 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 02:20:02,265 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-30 02:20:02,268 INFO L168 Benchmark]: Toolchain (without parser) took 445.76 ms. Allocated memory is still 62.9 MB. Free memory was 43.1 MB in the beginning and 46.3 MB in the end (delta: -3.3 MB). Peak memory consumption was 11.9 MB. Max. memory is 16.1 GB. [2020-11-30 02:20:02,269 INFO L168 Benchmark]: CDTParser took 0.85 ms. Allocated memory is still 62.9 MB. Free memory is still 44.7 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 02:20:02,270 INFO L168 Benchmark]: CACSL2BoogieTranslator took 441.73 ms. Allocated memory is still 62.9 MB. Free memory was 42.9 MB in the beginning and 46.3 MB in the end (delta: -3.5 MB). Peak memory consumption was 11.9 MB. Max. memory is 16.1 GB. [2020-11-30 02:20:02,272 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.85 ms. Allocated memory is still 62.9 MB. Free memory is still 44.7 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 441.73 ms. Allocated memory is still 62.9 MB. Free memory was 42.9 MB in the beginning and 46.3 MB in the end (delta: -3.5 MB). Peak memory consumption was 11.9 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...