./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test5-2.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_8beef9b7-d01b-4e8e-9ee9-3c9a27e1a645/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_8beef9b7-d01b-4e8e-9ee9-3c9a27e1a645/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_8beef9b7-d01b-4e8e-9ee9-3c9a27e1a645/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_8beef9b7-d01b-4e8e-9ee9-3c9a27e1a645/bin/utaipan/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test5-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_8beef9b7-d01b-4e8e-9ee9-3c9a27e1a645/bin/utaipan/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_8beef9b7-d01b-4e8e-9ee9-3c9a27e1a645/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 023d175a5edd25f75447ff29d2a86131b8164881 ............................................................................................................................................. 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_8beef9b7-d01b-4e8e-9ee9-3c9a27e1a645/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_8beef9b7-d01b-4e8e-9ee9-3c9a27e1a645/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_8beef9b7-d01b-4e8e-9ee9-3c9a27e1a645/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_8beef9b7-d01b-4e8e-9ee9-3c9a27e1a645/bin/utaipan/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test5-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_8beef9b7-d01b-4e8e-9ee9-3c9a27e1a645/bin/utaipan/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_8beef9b7-d01b-4e8e-9ee9-3c9a27e1a645/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 023d175a5edd25f75447ff29d2a86131b8164881 .......................................................................................................................................... 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 07:39:41,870 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 07:39:41,872 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 07:39:41,934 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 07:39:41,935 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 07:39:41,936 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 07:39:41,938 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 07:39:41,941 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 07:39:41,950 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 07:39:41,951 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 07:39:41,952 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 07:39:41,953 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 07:39:41,954 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 07:39:41,955 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 07:39:41,956 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 07:39:41,957 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 07:39:41,959 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 07:39:41,961 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 07:39:41,970 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 07:39:41,973 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 07:39:41,975 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 07:39:41,979 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 07:39:41,981 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 07:39:41,982 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 07:39:41,987 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 07:39:41,988 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 07:39:41,988 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 07:39:41,990 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 07:39:41,991 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 07:39:41,997 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 07:39:41,997 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 07:39:41,998 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 07:39:42,000 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 07:39:42,001 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 07:39:42,002 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 07:39:42,003 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 07:39:42,003 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 07:39:42,003 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 07:39:42,004 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 07:39:42,005 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 07:39:42,005 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 07:39:42,007 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_8beef9b7-d01b-4e8e-9ee9-3c9a27e1a645/bin/utaipan/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Default.epf [2020-11-28 07:39:42,044 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 07:39:42,048 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 07:39:42,049 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 07:39:42,049 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-28 07:39:42,050 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-28 07:39:42,050 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-28 07:39:42,050 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-11-28 07:39:42,050 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-28 07:39:42,050 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-28 07:39:42,051 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-11-28 07:39:42,051 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-11-28 07:39:42,052 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-28 07:39:42,052 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-11-28 07:39:42,052 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-11-28 07:39:42,052 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-11-28 07:39:42,053 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 07:39:42,053 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 07:39:42,053 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 07:39:42,054 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 07:39:42,054 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-28 07:39:42,054 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 07:39:42,054 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 07:39:42,054 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 07:39:42,054 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-28 07:39:42,055 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-28 07:39:42,055 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-28 07:39:42,056 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 07:39:42,056 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 07:39:42,057 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 07:39:42,057 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 07:39:42,057 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 07:39:42,057 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 07:39:42,058 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 07:39:42,058 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 07:39:42,058 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 07:39:42,058 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 07:39:42,058 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-11-28 07:39:42,059 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-28 07:39:42,059 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 07:39:42,059 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 07:39:42,059 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_8beef9b7-d01b-4e8e-9ee9-3c9a27e1a645/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_8beef9b7-d01b-4e8e-9ee9-3c9a27e1a645/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 023d175a5edd25f75447ff29d2a86131b8164881 [2020-11-28 07:39:42,389 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 07:39:42,425 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 07:39:42,427 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 07:39:42,428 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 07:39:42,431 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 07:39:42,431 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_8beef9b7-d01b-4e8e-9ee9-3c9a27e1a645/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test5-2.i [2020-11-28 07:39:42,506 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_8beef9b7-d01b-4e8e-9ee9-3c9a27e1a645/bin/utaipan/data/a66b95f36/8c6bb31576524dd7bad025c93f387d84/FLAG335fe2064 [2020-11-28 07:39:43,179 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 07:39:43,180 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_8beef9b7-d01b-4e8e-9ee9-3c9a27e1a645/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test5-2.i [2020-11-28 07:39:43,197 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_8beef9b7-d01b-4e8e-9ee9-3c9a27e1a645/bin/utaipan/data/a66b95f36/8c6bb31576524dd7bad025c93f387d84/FLAG335fe2064 [2020-11-28 07:39:43,382 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_8beef9b7-d01b-4e8e-9ee9-3c9a27e1a645/bin/utaipan/data/a66b95f36/8c6bb31576524dd7bad025c93f387d84 [2020-11-28 07:39:43,383 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 07:39:43,385 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 07:39:43,392 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 07:39:43,393 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 07:39:43,396 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 07:39:43,397 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:39:43" (1/1) ... [2020-11-28 07:39:43,399 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@323ff8de and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:39:43, skipping insertion in model container [2020-11-28 07:39:43,399 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:39:43" (1/1) ... [2020-11-28 07:39:43,407 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 07:39:43,508 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 07:39:43,798 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-28 07:39:43,800 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5ec950f6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:39:43, skipping insertion in model container [2020-11-28 07:39:43,800 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 07:39:43,801 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-28 07:39:43,804 INFO L168 Benchmark]: Toolchain (without parser) took 416.80 ms. Allocated memory is still 88.1 MB. Free memory was 51.3 MB in the beginning and 65.0 MB in the end (delta: -13.8 MB). Peak memory consumption was 6.5 MB. Max. memory is 16.1 GB. [2020-11-28 07:39:43,805 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 88.1 MB. Free memory was 60.7 MB in the beginning and 60.7 MB in the end (delta: 25.3 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 07:39:43,807 INFO L168 Benchmark]: CACSL2BoogieTranslator took 409.06 ms. Allocated memory is still 88.1 MB. Free memory was 51.1 MB in the beginning and 65.4 MB in the end (delta: -14.3 MB). Peak memory consumption was 6.5 MB. Max. memory is 16.1 GB. [2020-11-28 07:39:43,809 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 88.1 MB. Free memory was 60.7 MB in the beginning and 60.7 MB in the end (delta: 25.3 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 409.06 ms. Allocated memory is still 88.1 MB. Free memory was 51.1 MB in the beginning and 65.4 MB in the end (delta: -14.3 MB). Peak memory consumption was 6.5 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 07:39:46,077 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 07:39:46,081 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 07:39:46,118 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 07:39:46,119 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 07:39:46,120 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 07:39:46,122 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 07:39:46,125 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 07:39:46,127 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 07:39:46,129 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 07:39:46,130 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 07:39:46,132 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 07:39:46,133 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 07:39:46,139 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 07:39:46,141 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 07:39:46,142 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 07:39:46,143 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 07:39:46,144 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 07:39:46,147 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 07:39:46,162 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 07:39:46,164 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 07:39:46,168 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 07:39:46,172 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 07:39:46,174 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 07:39:46,177 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 07:39:46,177 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 07:39:46,185 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 07:39:46,187 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 07:39:46,187 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 07:39:46,189 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 07:39:46,189 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 07:39:46,191 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 07:39:46,192 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 07:39:46,193 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 07:39:46,194 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 07:39:46,194 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 07:39:46,195 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 07:39:46,196 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 07:39:46,197 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 07:39:46,201 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 07:39:46,202 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 07:39:46,203 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_8beef9b7-d01b-4e8e-9ee9-3c9a27e1a645/bin/utaipan/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Bitvector.epf [2020-11-28 07:39:46,250 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 07:39:46,250 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 07:39:46,252 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 07:39:46,252 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-28 07:39:46,252 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-28 07:39:46,253 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-28 07:39:46,253 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-28 07:39:46,253 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-28 07:39:46,253 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-28 07:39:46,255 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 07:39:46,256 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 07:39:46,256 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 07:39:46,256 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 07:39:46,256 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-28 07:39:46,257 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 07:39:46,257 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 07:39:46,257 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 07:39:46,257 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-28 07:39:46,258 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-28 07:39:46,258 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-28 07:39:46,258 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 07:39:46,258 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 07:39:46,259 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-28 07:39:46,259 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-28 07:39:46,259 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 07:39:46,259 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 07:39:46,259 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 07:39:46,259 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-28 07:39:46,273 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 07:39:46,274 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 07:39:46,274 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 07:39:46,274 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 07:39:46,275 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 07:39:46,275 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-28 07:39:46,275 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-28 07:39:46,275 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 07:39:46,275 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 07:39:46,276 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_8beef9b7-d01b-4e8e-9ee9-3c9a27e1a645/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_8beef9b7-d01b-4e8e-9ee9-3c9a27e1a645/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 023d175a5edd25f75447ff29d2a86131b8164881 [2020-11-28 07:39:46,669 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 07:39:46,695 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 07:39:46,698 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 07:39:46,699 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 07:39:46,700 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 07:39:46,701 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_8beef9b7-d01b-4e8e-9ee9-3c9a27e1a645/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test5-2.i [2020-11-28 07:39:46,765 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_8beef9b7-d01b-4e8e-9ee9-3c9a27e1a645/bin/utaipan/data/388df9783/4bab6b3d0a9f400dbf2f46f490041c4c/FLAGc98156f45 [2020-11-28 07:39:47,448 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 07:39:47,450 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_8beef9b7-d01b-4e8e-9ee9-3c9a27e1a645/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test5-2.i [2020-11-28 07:39:47,474 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_8beef9b7-d01b-4e8e-9ee9-3c9a27e1a645/bin/utaipan/data/388df9783/4bab6b3d0a9f400dbf2f46f490041c4c/FLAGc98156f45 [2020-11-28 07:39:47,688 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_8beef9b7-d01b-4e8e-9ee9-3c9a27e1a645/bin/utaipan/data/388df9783/4bab6b3d0a9f400dbf2f46f490041c4c [2020-11-28 07:39:47,691 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 07:39:47,693 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 07:39:47,697 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 07:39:47,697 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 07:39:47,701 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 07:39:47,702 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:39:47" (1/1) ... [2020-11-28 07:39:47,708 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@bec234d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:39:47, skipping insertion in model container [2020-11-28 07:39:47,709 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:39:47" (1/1) ... [2020-11-28 07:39:47,716 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 07:39:47,798 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 07:39:48,126 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-28 07:39:48,127 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@34814542 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:39:48, skipping insertion in model container [2020-11-28 07:39:48,127 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 07:39:48,128 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-28 07:39:48,131 INFO L168 Benchmark]: Toolchain (without parser) took 435.79 ms. Allocated memory is still 60.8 MB. Free memory was 36.8 MB in the beginning and 44.7 MB in the end (delta: -7.8 MB). Peak memory consumption was 14.3 MB. Max. memory is 16.1 GB. [2020-11-28 07:39:48,132 INFO L168 Benchmark]: CDTParser took 0.33 ms. Allocated memory is still 60.8 MB. Free memory is still 43.0 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 07:39:48,134 INFO L168 Benchmark]: CACSL2BoogieTranslator took 431.43 ms. Allocated memory is still 60.8 MB. Free memory was 36.7 MB in the beginning and 44.7 MB in the end (delta: -8.0 MB). Peak memory consumption was 14.3 MB. Max. memory is 16.1 GB. [2020-11-28 07:39:48,137 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33 ms. Allocated memory is still 60.8 MB. Free memory is still 43.0 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 431.43 ms. Allocated memory is still 60.8 MB. Free memory was 36.7 MB in the beginning and 44.7 MB in the end (delta: -8.0 MB). Peak memory consumption was 14.3 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...