./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test10-1.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_c3808d4b-09fe-40c1-b924-62faf1a60523/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_c3808d4b-09fe-40c1-b924-62faf1a60523/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_c3808d4b-09fe-40c1-b924-62faf1a60523/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_c3808d4b-09fe-40c1-b924-62faf1a60523/bin/utaipan/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test10-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_c3808d4b-09fe-40c1-b924-62faf1a60523/bin/utaipan/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_c3808d4b-09fe-40c1-b924-62faf1a60523/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 172f0bcdbd084a560bd0a87448ff7c4bb35bbc8a ............................................................................................................................................. 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_c3808d4b-09fe-40c1-b924-62faf1a60523/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_c3808d4b-09fe-40c1-b924-62faf1a60523/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_c3808d4b-09fe-40c1-b924-62faf1a60523/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_c3808d4b-09fe-40c1-b924-62faf1a60523/bin/utaipan/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test10-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_c3808d4b-09fe-40c1-b924-62faf1a60523/bin/utaipan/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_c3808d4b-09fe-40c1-b924-62faf1a60523/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 172f0bcdbd084a560bd0a87448ff7c4bb35bbc8a .......................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-28 07:34:31,956 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 07:34:31,988 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 07:34:32,029 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 07:34:32,030 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 07:34:32,034 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 07:34:32,038 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 07:34:32,049 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 07:34:32,052 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 07:34:32,058 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 07:34:32,059 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 07:34:32,061 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 07:34:32,061 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 07:34:32,065 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 07:34:32,066 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 07:34:32,068 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 07:34:32,069 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 07:34:32,070 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 07:34:32,076 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 07:34:32,084 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 07:34:32,086 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 07:34:32,088 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 07:34:32,090 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 07:34:32,092 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 07:34:32,101 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 07:34:32,101 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 07:34:32,102 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 07:34:32,104 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 07:34:32,105 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 07:34:32,106 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 07:34:32,107 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 07:34:32,108 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 07:34:32,111 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 07:34:32,112 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 07:34:32,113 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 07:34:32,113 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 07:34:32,114 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 07:34:32,115 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 07:34:32,115 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 07:34:32,116 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 07:34:32,117 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 07:34:32,119 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_c3808d4b-09fe-40c1-b924-62faf1a60523/bin/utaipan/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Default.epf [2020-11-28 07:34:32,157 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 07:34:32,158 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 07:34:32,159 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 07:34:32,159 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-28 07:34:32,159 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-28 07:34:32,159 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-28 07:34:32,160 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-11-28 07:34:32,160 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-28 07:34:32,160 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-28 07:34:32,160 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-11-28 07:34:32,160 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-11-28 07:34:32,161 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-28 07:34:32,161 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-11-28 07:34:32,161 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-11-28 07:34:32,161 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-11-28 07:34:32,162 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 07:34:32,162 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 07:34:32,163 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 07:34:32,163 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 07:34:32,163 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-28 07:34:32,163 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 07:34:32,164 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 07:34:32,164 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 07:34:32,164 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-28 07:34:32,164 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-28 07:34:32,164 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-28 07:34:32,165 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 07:34:32,165 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 07:34:32,165 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 07:34:32,165 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 07:34:32,165 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 07:34:32,166 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 07:34:32,166 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 07:34:32,166 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 07:34:32,166 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 07:34:32,167 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 07:34:32,167 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-11-28 07:34:32,167 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-28 07:34:32,167 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 07:34:32,167 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 07:34:32,168 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_c3808d4b-09fe-40c1-b924-62faf1a60523/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_c3808d4b-09fe-40c1-b924-62faf1a60523/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 172f0bcdbd084a560bd0a87448ff7c4bb35bbc8a [2020-11-28 07:34:32,462 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 07:34:32,485 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 07:34:32,489 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 07:34:32,491 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 07:34:32,492 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 07:34:32,493 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_c3808d4b-09fe-40c1-b924-62faf1a60523/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test10-1.i [2020-11-28 07:34:32,562 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_c3808d4b-09fe-40c1-b924-62faf1a60523/bin/utaipan/data/8543221e8/1addf30505bd4bc9924c09999acd15e9/FLAGf306c8559 [2020-11-28 07:34:33,227 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 07:34:33,227 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_c3808d4b-09fe-40c1-b924-62faf1a60523/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test10-1.i [2020-11-28 07:34:33,258 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_c3808d4b-09fe-40c1-b924-62faf1a60523/bin/utaipan/data/8543221e8/1addf30505bd4bc9924c09999acd15e9/FLAGf306c8559 [2020-11-28 07:34:33,418 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_c3808d4b-09fe-40c1-b924-62faf1a60523/bin/utaipan/data/8543221e8/1addf30505bd4bc9924c09999acd15e9 [2020-11-28 07:34:33,420 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 07:34:33,421 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 07:34:33,423 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 07:34:33,423 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 07:34:33,426 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 07:34:33,427 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:34:33" (1/1) ... [2020-11-28 07:34:33,429 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@a28041 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:34:33, skipping insertion in model container [2020-11-28 07:34:33,429 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:34:33" (1/1) ... [2020-11-28 07:34:33,436 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 07:34:33,523 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 07:34:33,766 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-28 07:34:33,767 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@22bde286 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:34:33, skipping insertion in model container [2020-11-28 07:34:33,767 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 07:34:33,768 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-28 07:34:33,770 INFO L168 Benchmark]: Toolchain (without parser) took 347.09 ms. Allocated memory is still 96.5 MB. Free memory was 62.1 MB in the beginning and 72.1 MB in the end (delta: -10.0 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-28 07:34:33,771 INFO L168 Benchmark]: CDTParser took 0.25 ms. Allocated memory is still 96.5 MB. Free memory is still 53.4 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 07:34:33,772 INFO L168 Benchmark]: CACSL2BoogieTranslator took 344.42 ms. Allocated memory is still 96.5 MB. Free memory was 61.9 MB in the beginning and 72.1 MB in the end (delta: -10.2 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-28 07:34:33,773 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25 ms. Allocated memory is still 96.5 MB. Free memory is still 53.4 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 344.42 ms. Allocated memory is still 96.5 MB. Free memory was 61.9 MB in the beginning and 72.1 MB in the end (delta: -10.2 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 [2020-11-28 07:34:35,920 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 07:34:35,924 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 07:34:35,973 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 07:34:35,973 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 07:34:35,975 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 07:34:35,976 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 07:34:35,979 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 07:34:35,981 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 07:34:35,982 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 07:34:35,983 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 07:34:35,984 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 07:34:35,985 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 07:34:35,986 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 07:34:35,987 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 07:34:35,989 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 07:34:35,990 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 07:34:35,991 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 07:34:35,993 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 07:34:35,995 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 07:34:35,997 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 07:34:35,998 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 07:34:36,000 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 07:34:36,001 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 07:34:36,004 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 07:34:36,004 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 07:34:36,005 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 07:34:36,006 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 07:34:36,006 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 07:34:36,007 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 07:34:36,008 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 07:34:36,009 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 07:34:36,009 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 07:34:36,010 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 07:34:36,012 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 07:34:36,012 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 07:34:36,013 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 07:34:36,013 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 07:34:36,014 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 07:34:36,019 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 07:34:36,022 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 07:34:36,023 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_c3808d4b-09fe-40c1-b924-62faf1a60523/bin/utaipan/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Bitvector.epf [2020-11-28 07:34:36,058 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 07:34:36,059 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 07:34:36,061 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 07:34:36,061 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-28 07:34:36,061 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-28 07:34:36,062 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-28 07:34:36,062 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-28 07:34:36,062 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-28 07:34:36,062 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-28 07:34:36,064 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 07:34:36,065 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 07:34:36,065 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 07:34:36,065 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 07:34:36,066 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-28 07:34:36,066 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 07:34:36,066 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 07:34:36,066 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 07:34:36,066 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-28 07:34:36,067 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-28 07:34:36,067 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-28 07:34:36,067 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 07:34:36,067 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 07:34:36,067 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-28 07:34:36,068 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-28 07:34:36,068 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 07:34:36,068 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 07:34:36,068 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 07:34:36,069 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-28 07:34:36,069 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 07:34:36,069 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 07:34:36,069 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 07:34:36,070 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 07:34:36,070 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 07:34:36,070 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-28 07:34:36,084 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-28 07:34:36,084 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 07:34:36,084 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 07:34:36,085 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_c3808d4b-09fe-40c1-b924-62faf1a60523/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_c3808d4b-09fe-40c1-b924-62faf1a60523/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 172f0bcdbd084a560bd0a87448ff7c4bb35bbc8a [2020-11-28 07:34:36,474 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 07:34:36,517 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 07:34:36,520 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 07:34:36,521 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 07:34:36,522 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 07:34:36,523 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_c3808d4b-09fe-40c1-b924-62faf1a60523/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test10-1.i [2020-11-28 07:34:36,609 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_c3808d4b-09fe-40c1-b924-62faf1a60523/bin/utaipan/data/57c043247/6f8b74b64dd44325b17811ce947259c4/FLAG32be53d5e [2020-11-28 07:34:37,275 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 07:34:37,275 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_c3808d4b-09fe-40c1-b924-62faf1a60523/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test10-1.i [2020-11-28 07:34:37,300 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_c3808d4b-09fe-40c1-b924-62faf1a60523/bin/utaipan/data/57c043247/6f8b74b64dd44325b17811ce947259c4/FLAG32be53d5e [2020-11-28 07:34:37,461 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_c3808d4b-09fe-40c1-b924-62faf1a60523/bin/utaipan/data/57c043247/6f8b74b64dd44325b17811ce947259c4 [2020-11-28 07:34:37,463 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 07:34:37,467 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 07:34:37,469 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 07:34:37,469 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 07:34:37,473 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 07:34:37,475 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:34:37" (1/1) ... [2020-11-28 07:34:37,483 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4ef6b609 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:34:37, skipping insertion in model container [2020-11-28 07:34:37,484 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:34:37" (1/1) ... [2020-11-28 07:34:37,491 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 07:34:37,581 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 07:34:37,858 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-28 07:34:37,858 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@55a8ab3c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:34:37, skipping insertion in model container [2020-11-28 07:34:37,858 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 07:34:37,859 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-28 07:34:37,861 INFO L168 Benchmark]: Toolchain (without parser) took 392.34 ms. Allocated memory is still 67.1 MB. Free memory was 47.2 MB in the beginning and 51.4 MB in the end (delta: -4.1 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-28 07:34:37,861 INFO L168 Benchmark]: CDTParser took 0.28 ms. Allocated memory is still 67.1 MB. Free memory is still 49.8 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 07:34:37,862 INFO L168 Benchmark]: CACSL2BoogieTranslator took 389.54 ms. Allocated memory is still 67.1 MB. Free memory was 47.1 MB in the beginning and 51.4 MB in the end (delta: -4.3 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-28 07:34:37,868 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28 ms. Allocated memory is still 67.1 MB. Free memory is still 49.8 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 389.54 ms. Allocated memory is still 67.1 MB. Free memory was 47.1 MB in the beginning and 51.4 MB in the end (delta: -4.3 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...