./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test5-3.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_b398aceb-75f1-4e50-80fb-e1c8e3fb5ad7/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_b398aceb-75f1-4e50-80fb-e1c8e3fb5ad7/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_b398aceb-75f1-4e50-80fb-e1c8e3fb5ad7/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_b398aceb-75f1-4e50-80fb-e1c8e3fb5ad7/bin/utaipan/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test5-3.i -s /tmp/vcloud-vcloud-master/worker/run_dir_b398aceb-75f1-4e50-80fb-e1c8e3fb5ad7/bin/utaipan/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_b398aceb-75f1-4e50-80fb-e1c8e3fb5ad7/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 bb5fa456ab663cc969bb1ac2a87303007ab182f0 ............................................................................................................................................. 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_b398aceb-75f1-4e50-80fb-e1c8e3fb5ad7/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_b398aceb-75f1-4e50-80fb-e1c8e3fb5ad7/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_b398aceb-75f1-4e50-80fb-e1c8e3fb5ad7/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_b398aceb-75f1-4e50-80fb-e1c8e3fb5ad7/bin/utaipan/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test5-3.i -s /tmp/vcloud-vcloud-master/worker/run_dir_b398aceb-75f1-4e50-80fb-e1c8e3fb5ad7/bin/utaipan/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_b398aceb-75f1-4e50-80fb-e1c8e3fb5ad7/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 bb5fa456ab663cc969bb1ac2a87303007ab182f0 .......................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-22 13:08:55,664 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-22 13:08:55,667 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-22 13:08:55,751 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-22 13:08:55,751 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-22 13:08:55,758 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-22 13:08:55,762 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-22 13:08:55,772 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-22 13:08:55,776 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-22 13:08:55,784 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-22 13:08:55,786 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-22 13:08:55,787 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-22 13:08:55,789 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-22 13:08:55,792 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-22 13:08:55,794 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-22 13:08:55,797 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-22 13:08:55,798 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-22 13:08:55,800 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-22 13:08:55,808 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-22 13:08:55,813 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-22 13:08:55,818 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-22 13:08:55,820 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-22 13:08:55,823 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-22 13:08:55,825 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-22 13:08:55,832 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-22 13:08:55,832 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-22 13:08:55,833 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-22 13:08:55,835 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-22 13:08:55,836 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-22 13:08:55,838 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-22 13:08:55,838 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-22 13:08:55,840 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-22 13:08:55,842 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-22 13:08:55,844 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-22 13:08:55,845 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-22 13:08:55,846 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-22 13:08:55,847 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-22 13:08:55,847 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-22 13:08:55,848 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-22 13:08:55,849 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-22 13:08:55,850 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-22 13:08:55,853 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_b398aceb-75f1-4e50-80fb-e1c8e3fb5ad7/bin/utaipan/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Default.epf [2020-11-22 13:08:55,905 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-22 13:08:55,906 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-22 13:08:55,908 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-22 13:08:55,908 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-22 13:08:55,908 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-22 13:08:55,909 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-22 13:08:55,909 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-11-22 13:08:55,909 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-22 13:08:55,909 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-22 13:08:55,909 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-11-22 13:08:55,911 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-11-22 13:08:55,911 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-22 13:08:55,911 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-11-22 13:08:55,912 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-11-22 13:08:55,912 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-11-22 13:08:55,913 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-22 13:08:55,913 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-22 13:08:55,913 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-22 13:08:55,913 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-22 13:08:55,914 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-22 13:08:55,914 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-22 13:08:55,914 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-22 13:08:55,914 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-22 13:08:55,915 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-22 13:08:55,915 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-22 13:08:55,915 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-22 13:08:55,917 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-22 13:08:55,918 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-22 13:08:55,918 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-22 13:08:55,918 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-22 13:08:55,918 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-22 13:08:55,919 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-22 13:08:55,919 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-22 13:08:55,919 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-22 13:08:55,920 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-22 13:08:55,920 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-22 13:08:55,920 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-11-22 13:08:55,920 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-22 13:08:55,921 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-22 13:08:55,921 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-22 13:08:55,924 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_b398aceb-75f1-4e50-80fb-e1c8e3fb5ad7/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_b398aceb-75f1-4e50-80fb-e1c8e3fb5ad7/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> bb5fa456ab663cc969bb1ac2a87303007ab182f0 [2020-11-22 13:08:56,207 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-22 13:08:56,251 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-22 13:08:56,254 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-22 13:08:56,256 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-22 13:08:56,262 INFO L275 PluginConnector]: CDTParser initialized [2020-11-22 13:08:56,263 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_b398aceb-75f1-4e50-80fb-e1c8e3fb5ad7/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test5-3.i [2020-11-22 13:08:56,388 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_b398aceb-75f1-4e50-80fb-e1c8e3fb5ad7/bin/utaipan/data/2b373f1cc/86b7d9b2060c4062b227e11bb87f300f/FLAGb7b5abd0b [2020-11-22 13:08:57,036 INFO L306 CDTParser]: Found 1 translation units. [2020-11-22 13:08:57,037 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_b398aceb-75f1-4e50-80fb-e1c8e3fb5ad7/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test5-3.i [2020-11-22 13:08:57,054 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_b398aceb-75f1-4e50-80fb-e1c8e3fb5ad7/bin/utaipan/data/2b373f1cc/86b7d9b2060c4062b227e11bb87f300f/FLAGb7b5abd0b [2020-11-22 13:08:57,233 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_b398aceb-75f1-4e50-80fb-e1c8e3fb5ad7/bin/utaipan/data/2b373f1cc/86b7d9b2060c4062b227e11bb87f300f [2020-11-22 13:08:57,236 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-22 13:08:57,239 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-22 13:08:57,245 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-22 13:08:57,247 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-22 13:08:57,253 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-22 13:08:57,254 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:08:57" (1/1) ... [2020-11-22 13:08:57,256 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5392cff4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:08:57, skipping insertion in model container [2020-11-22 13:08:57,257 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:08:57" (1/1) ... [2020-11-22 13:08:57,263 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-22 13:08:57,328 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-22 13:08:57,615 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-22 13:08:57,616 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@61d759d2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:08:57, skipping insertion in model container [2020-11-22 13:08:57,616 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-22 13:08:57,617 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-22 13:08:57,621 INFO L168 Benchmark]: Toolchain (without parser) took 378.66 ms. Allocated memory is still 92.3 MB. Free memory was 59.4 MB in the beginning and 70.4 MB in the end (delta: -11.0 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-22 13:08:57,621 INFO L168 Benchmark]: CDTParser took 0.36 ms. Allocated memory is still 92.3 MB. Free memory is still 50.7 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-22 13:08:57,624 INFO L168 Benchmark]: CACSL2BoogieTranslator took 371.18 ms. Allocated memory is still 92.3 MB. Free memory was 59.2 MB in the beginning and 70.4 MB in the end (delta: -11.2 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-22 13:08:57,627 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 92.3 MB. Free memory is still 50.7 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 371.18 ms. Allocated memory is still 92.3 MB. Free memory was 59.2 MB in the beginning and 70.4 MB in the end (delta: -11.2 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 [2020-11-22 13:09:00,076 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-22 13:09:00,078 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-22 13:09:00,111 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-22 13:09:00,111 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-22 13:09:00,113 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-22 13:09:00,115 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-22 13:09:00,118 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-22 13:09:00,120 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-22 13:09:00,122 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-22 13:09:00,123 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-22 13:09:00,125 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-22 13:09:00,139 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-22 13:09:00,140 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-22 13:09:00,142 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-22 13:09:00,151 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-22 13:09:00,152 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-22 13:09:00,154 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-22 13:09:00,156 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-22 13:09:00,159 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-22 13:09:00,161 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-22 13:09:00,163 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-22 13:09:00,165 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-22 13:09:00,166 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-22 13:09:00,170 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-22 13:09:00,170 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-22 13:09:00,171 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-22 13:09:00,172 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-22 13:09:00,173 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-22 13:09:00,175 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-22 13:09:00,175 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-22 13:09:00,177 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-22 13:09:00,178 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-22 13:09:00,179 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-22 13:09:00,181 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-22 13:09:00,182 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-22 13:09:00,183 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-22 13:09:00,183 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-22 13:09:00,184 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-22 13:09:00,185 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-22 13:09:00,186 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-22 13:09:00,188 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_b398aceb-75f1-4e50-80fb-e1c8e3fb5ad7/bin/utaipan/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Bitvector.epf [2020-11-22 13:09:00,217 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-22 13:09:00,217 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-22 13:09:00,218 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-22 13:09:00,219 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-22 13:09:00,219 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-22 13:09:00,220 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-22 13:09:00,220 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-22 13:09:00,220 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-22 13:09:00,221 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-22 13:09:00,222 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-22 13:09:00,222 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-22 13:09:00,223 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-22 13:09:00,223 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-22 13:09:00,223 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-22 13:09:00,224 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-22 13:09:00,224 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-22 13:09:00,224 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-22 13:09:00,225 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-22 13:09:00,225 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-22 13:09:00,225 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-22 13:09:00,226 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-22 13:09:00,226 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-22 13:09:00,226 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-22 13:09:00,227 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-22 13:09:00,227 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-22 13:09:00,228 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-22 13:09:00,228 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-22 13:09:00,228 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-22 13:09:00,229 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-22 13:09:00,229 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-22 13:09:00,229 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-22 13:09:00,230 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-22 13:09:00,230 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-22 13:09:00,231 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-22 13:09:00,231 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-22 13:09:00,231 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-22 13:09:00,232 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-22 13:09:00,232 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_b398aceb-75f1-4e50-80fb-e1c8e3fb5ad7/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_b398aceb-75f1-4e50-80fb-e1c8e3fb5ad7/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> bb5fa456ab663cc969bb1ac2a87303007ab182f0 [2020-11-22 13:09:00,658 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-22 13:09:00,698 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-22 13:09:00,701 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-22 13:09:00,703 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-22 13:09:00,705 INFO L275 PluginConnector]: CDTParser initialized [2020-11-22 13:09:00,706 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_b398aceb-75f1-4e50-80fb-e1c8e3fb5ad7/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test5-3.i [2020-11-22 13:09:00,797 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_b398aceb-75f1-4e50-80fb-e1c8e3fb5ad7/bin/utaipan/data/a5d1aa4fe/c5229a4c1f3848c8883f66f12db1d4e3/FLAGe9302da3f [2020-11-22 13:09:01,656 INFO L306 CDTParser]: Found 1 translation units. [2020-11-22 13:09:01,658 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_b398aceb-75f1-4e50-80fb-e1c8e3fb5ad7/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test5-3.i [2020-11-22 13:09:01,700 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_b398aceb-75f1-4e50-80fb-e1c8e3fb5ad7/bin/utaipan/data/a5d1aa4fe/c5229a4c1f3848c8883f66f12db1d4e3/FLAGe9302da3f [2020-11-22 13:09:01,803 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_b398aceb-75f1-4e50-80fb-e1c8e3fb5ad7/bin/utaipan/data/a5d1aa4fe/c5229a4c1f3848c8883f66f12db1d4e3 [2020-11-22 13:09:01,806 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-22 13:09:01,810 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-22 13:09:01,814 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-22 13:09:01,815 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-22 13:09:01,819 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-22 13:09:01,820 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:09:01" (1/1) ... [2020-11-22 13:09:01,827 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@30b216bf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:09:01, skipping insertion in model container [2020-11-22 13:09:01,827 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:09:01" (1/1) ... [2020-11-22 13:09:01,838 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-22 13:09:01,933 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-22 13:09:02,239 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-22 13:09:02,240 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@533fea6a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:09:02, skipping insertion in model container [2020-11-22 13:09:02,241 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-22 13:09:02,241 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-22 13:09:02,244 INFO L168 Benchmark]: Toolchain (without parser) took 432.69 ms. Allocated memory is still 67.1 MB. Free memory was 51.1 MB in the beginning and 41.7 MB in the end (delta: 9.4 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-22 13:09:02,246 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 48.2 MB. Free memory was 31.1 MB in the beginning and 31.0 MB in the end (delta: 69.9 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-22 13:09:02,248 INFO L168 Benchmark]: CACSL2BoogieTranslator took 426.83 ms. Allocated memory is still 67.1 MB. Free memory was 50.9 MB in the beginning and 41.7 MB in the end (delta: 9.2 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-22 13:09:02,251 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 48.2 MB. Free memory was 31.1 MB in the beginning and 31.0 MB in the end (delta: 69.9 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 426.83 ms. Allocated memory is still 67.1 MB. Free memory was 50.9 MB in the beginning and 41.7 MB in the end (delta: 9.2 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 124]: Unsupported Syntax Undefined type __float128 RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...