./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test6-2.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version a4ecdabc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_9d51a7dd-50ff-4fb8-af9d-cd70bd3f8e20/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_9d51a7dd-50ff-4fb8-af9d-cd70bd3f8e20/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_9d51a7dd-50ff-4fb8-af9d-cd70bd3f8e20/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_9d51a7dd-50ff-4fb8-af9d-cd70bd3f8e20/bin/utaipan/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test6-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_9d51a7dd-50ff-4fb8-af9d-cd70bd3f8e20/bin/utaipan/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_9d51a7dd-50ff-4fb8-af9d-cd70bd3f8e20/bin/utaipan --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 0df891a119646af0e8f62ce9eefb45baeeedc2eb ............................................................................................................................................. 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_9d51a7dd-50ff-4fb8-af9d-cd70bd3f8e20/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_9d51a7dd-50ff-4fb8-af9d-cd70bd3f8e20/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_9d51a7dd-50ff-4fb8-af9d-cd70bd3f8e20/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_9d51a7dd-50ff-4fb8-af9d-cd70bd3f8e20/bin/utaipan/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test6-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_9d51a7dd-50ff-4fb8-af9d-cd70bd3f8e20/bin/utaipan/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_9d51a7dd-50ff-4fb8-af9d-cd70bd3f8e20/bin/utaipan --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 0df891a119646af0e8f62ce9eefb45baeeedc2eb .......................................................................................................................................... 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 03:24:20,054 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 03:24:20,057 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 03:24:20,134 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 03:24:20,136 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 03:24:20,142 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 03:24:20,145 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 03:24:20,160 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 03:24:20,163 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 03:24:20,170 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 03:24:20,172 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 03:24:20,178 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 03:24:20,178 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 03:24:20,183 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 03:24:20,185 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 03:24:20,189 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 03:24:20,191 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 03:24:20,196 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 03:24:20,200 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 03:24:20,213 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 03:24:20,216 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 03:24:20,219 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 03:24:20,223 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 03:24:20,224 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 03:24:20,228 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 03:24:20,229 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 03:24:20,230 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 03:24:20,231 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 03:24:20,232 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 03:24:20,234 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 03:24:20,234 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 03:24:20,235 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 03:24:20,237 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 03:24:20,238 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 03:24:20,240 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 03:24:20,240 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 03:24:20,241 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 03:24:20,242 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 03:24:20,242 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 03:24:20,243 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 03:24:20,244 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 03:24:20,245 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_9d51a7dd-50ff-4fb8-af9d-cd70bd3f8e20/bin/utaipan/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Default.epf [2020-11-30 03:24:20,279 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 03:24:20,279 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 03:24:20,280 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 03:24:20,281 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-30 03:24:20,281 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-30 03:24:20,282 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-30 03:24:20,282 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-11-30 03:24:20,282 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-30 03:24:20,282 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-30 03:24:20,283 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-11-30 03:24:20,283 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-11-30 03:24:20,283 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-30 03:24:20,284 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-11-30 03:24:20,284 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-11-30 03:24:20,284 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-11-30 03:24:20,285 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-30 03:24:20,286 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-30 03:24:20,286 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 03:24:20,286 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-30 03:24:20,287 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-30 03:24:20,287 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-30 03:24:20,287 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-30 03:24:20,288 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 03:24:20,288 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-30 03:24:20,288 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-30 03:24:20,289 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-30 03:24:20,289 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 03:24:20,289 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 03:24:20,289 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-30 03:24:20,290 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 03:24:20,290 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 03:24:20,291 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 03:24:20,291 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-30 03:24:20,291 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-30 03:24:20,291 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 03:24:20,292 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 03:24:20,292 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-11-30 03:24:20,292 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-30 03:24:20,293 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-30 03:24:20,293 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 03:24:20,293 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_9d51a7dd-50ff-4fb8-af9d-cd70bd3f8e20/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_9d51a7dd-50ff-4fb8-af9d-cd70bd3f8e20/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0df891a119646af0e8f62ce9eefb45baeeedc2eb [2020-11-30 03:24:20,626 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 03:24:20,664 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 03:24:20,681 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 03:24:20,686 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 03:24:20,687 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 03:24:20,688 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_9d51a7dd-50ff-4fb8-af9d-cd70bd3f8e20/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test6-2.i [2020-11-30 03:24:20,820 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_9d51a7dd-50ff-4fb8-af9d-cd70bd3f8e20/bin/utaipan/data/331fba3a0/01334079263249e59b683bfdb1241d8d/FLAG8e0ddb351 [2020-11-30 03:24:21,571 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 03:24:21,572 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_9d51a7dd-50ff-4fb8-af9d-cd70bd3f8e20/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test6-2.i [2020-11-30 03:24:21,602 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_9d51a7dd-50ff-4fb8-af9d-cd70bd3f8e20/bin/utaipan/data/331fba3a0/01334079263249e59b683bfdb1241d8d/FLAG8e0ddb351 [2020-11-30 03:24:21,718 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_9d51a7dd-50ff-4fb8-af9d-cd70bd3f8e20/bin/utaipan/data/331fba3a0/01334079263249e59b683bfdb1241d8d [2020-11-30 03:24:21,728 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 03:24:21,730 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 03:24:21,732 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 03:24:21,733 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 03:24:21,737 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 03:24:21,738 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 03:24:21" (1/1) ... [2020-11-30 03:24:21,741 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6450cb4f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 03:24:21, skipping insertion in model container [2020-11-30 03:24:21,741 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 03:24:21" (1/1) ... [2020-11-30 03:24:21,751 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 03:24:21,873 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 03:24:22,202 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-30 03:24:22,203 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@17ff0e6d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 03:24:22, skipping insertion in model container [2020-11-30 03:24:22,204 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 03:24:22,204 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-30 03:24:22,207 INFO L168 Benchmark]: Toolchain (without parser) took 475.34 ms. Allocated memory is still 98.6 MB. Free memory was 65.8 MB in the beginning and 76.3 MB in the end (delta: -10.5 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-30 03:24:22,209 INFO L168 Benchmark]: CDTParser took 0.37 ms. Allocated memory is still 81.8 MB. Free memory was 54.9 MB in the beginning and 54.9 MB in the end (delta: 27.0 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 03:24:22,210 INFO L168 Benchmark]: CACSL2BoogieTranslator took 471.73 ms. Allocated memory is still 98.6 MB. Free memory was 65.6 MB in the beginning and 76.3 MB in the end (delta: -10.7 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-30 03:24:22,212 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.37 ms. Allocated memory is still 81.8 MB. Free memory was 54.9 MB in the beginning and 54.9 MB in the end (delta: 27.0 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 471.73 ms. Allocated memory is still 98.6 MB. Free memory was 65.6 MB in the beginning and 76.3 MB in the end (delta: -10.7 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 [2020-11-30 03:24:25,071 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 03:24:25,073 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 03:24:25,138 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 03:24:25,139 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 03:24:25,145 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 03:24:25,147 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 03:24:25,150 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 03:24:25,153 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 03:24:25,154 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 03:24:25,156 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 03:24:25,158 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 03:24:25,159 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 03:24:25,160 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 03:24:25,162 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 03:24:25,164 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 03:24:25,165 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 03:24:25,166 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 03:24:25,169 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 03:24:25,172 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 03:24:25,174 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 03:24:25,178 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 03:24:25,183 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 03:24:25,184 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 03:24:25,188 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 03:24:25,188 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 03:24:25,189 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 03:24:25,190 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 03:24:25,191 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 03:24:25,192 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 03:24:25,193 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 03:24:25,194 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 03:24:25,195 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 03:24:25,196 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 03:24:25,205 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 03:24:25,206 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 03:24:25,207 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 03:24:25,208 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 03:24:25,208 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 03:24:25,211 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 03:24:25,212 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 03:24:25,213 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_9d51a7dd-50ff-4fb8-af9d-cd70bd3f8e20/bin/utaipan/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Bitvector.epf [2020-11-30 03:24:25,272 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 03:24:25,272 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 03:24:25,274 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 03:24:25,274 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-30 03:24:25,274 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-30 03:24:25,274 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-30 03:24:25,274 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-30 03:24:25,275 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-30 03:24:25,275 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-30 03:24:25,277 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-30 03:24:25,278 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-30 03:24:25,278 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 03:24:25,278 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-30 03:24:25,279 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-30 03:24:25,279 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-30 03:24:25,279 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-30 03:24:25,279 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 03:24:25,280 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-30 03:24:25,280 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-30 03:24:25,280 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-30 03:24:25,281 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 03:24:25,281 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 03:24:25,281 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-30 03:24:25,281 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-30 03:24:25,282 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-30 03:24:25,282 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 03:24:25,282 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 03:24:25,282 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-30 03:24:25,283 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 03:24:25,283 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-30 03:24:25,283 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-30 03:24:25,283 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 03:24:25,284 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 03:24:25,284 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-30 03:24:25,284 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-30 03:24:25,285 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-30 03:24:25,285 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 03:24:25,285 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_9d51a7dd-50ff-4fb8-af9d-cd70bd3f8e20/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_9d51a7dd-50ff-4fb8-af9d-cd70bd3f8e20/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0df891a119646af0e8f62ce9eefb45baeeedc2eb [2020-11-30 03:24:25,777 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 03:24:25,812 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 03:24:25,816 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 03:24:25,818 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 03:24:25,822 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 03:24:25,823 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_9d51a7dd-50ff-4fb8-af9d-cd70bd3f8e20/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test6-2.i [2020-11-30 03:24:25,910 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_9d51a7dd-50ff-4fb8-af9d-cd70bd3f8e20/bin/utaipan/data/d312ac2d4/25d757b8d2404717949fb3b446fb38d6/FLAGeff67c6d9 [2020-11-30 03:24:26,908 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 03:24:26,909 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_9d51a7dd-50ff-4fb8-af9d-cd70bd3f8e20/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test6-2.i [2020-11-30 03:24:26,953 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_9d51a7dd-50ff-4fb8-af9d-cd70bd3f8e20/bin/utaipan/data/d312ac2d4/25d757b8d2404717949fb3b446fb38d6/FLAGeff67c6d9 [2020-11-30 03:24:26,992 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_9d51a7dd-50ff-4fb8-af9d-cd70bd3f8e20/bin/utaipan/data/d312ac2d4/25d757b8d2404717949fb3b446fb38d6 [2020-11-30 03:24:26,996 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 03:24:26,998 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 03:24:27,000 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 03:24:27,000 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 03:24:27,017 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 03:24:27,018 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 03:24:26" (1/1) ... [2020-11-30 03:24:27,021 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@67fef29e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 03:24:27, skipping insertion in model container [2020-11-30 03:24:27,021 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 03:24:26" (1/1) ... [2020-11-30 03:24:27,033 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 03:24:27,144 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 03:24:27,503 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-30 03:24:27,504 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4f70fb48 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 03:24:27, skipping insertion in model container [2020-11-30 03:24:27,505 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 03:24:27,506 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-30 03:24:27,511 INFO L168 Benchmark]: Toolchain (without parser) took 509.51 ms. Allocated memory is still 52.4 MB. Free memory was 27.1 MB in the beginning and 30.0 MB in the end (delta: -2.9 MB). Peak memory consumption was 6.0 MB. Max. memory is 16.1 GB. [2020-11-30 03:24:27,513 INFO L168 Benchmark]: CDTParser took 0.37 ms. Allocated memory is still 52.4 MB. Free memory was 35.5 MB in the beginning and 35.5 MB in the end (delta: 33.5 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 03:24:27,517 INFO L168 Benchmark]: CACSL2BoogieTranslator took 505.67 ms. Allocated memory is still 52.4 MB. Free memory was 26.9 MB in the beginning and 30.0 MB in the end (delta: -3.1 MB). Peak memory consumption was 6.0 MB. Max. memory is 16.1 GB. [2020-11-30 03:24:27,521 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.37 ms. Allocated memory is still 52.4 MB. Free memory was 35.5 MB in the beginning and 35.5 MB in the end (delta: 33.5 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 505.67 ms. Allocated memory is still 52.4 MB. Free memory was 26.9 MB in the beginning and 30.0 MB in the end (delta: -3.1 MB). Peak memory consumption was 6.0 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...