./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_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_fed9a295-ee96-42ce-87f7-006bd15fd102/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_fed9a295-ee96-42ce-87f7-006bd15fd102/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_fed9a295-ee96-42ce-87f7-006bd15fd102/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_fed9a295-ee96-42ce-87f7-006bd15fd102/bin/utaipan/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test10-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_fed9a295-ee96-42ce-87f7-006bd15fd102/bin/utaipan/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_fed9a295-ee96-42ce-87f7-006bd15fd102/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 6a1fb50df17a094d6d5c835bf1721403d28c1d5e ............................................................................................................................................. 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_fed9a295-ee96-42ce-87f7-006bd15fd102/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_fed9a295-ee96-42ce-87f7-006bd15fd102/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_fed9a295-ee96-42ce-87f7-006bd15fd102/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_fed9a295-ee96-42ce-87f7-006bd15fd102/bin/utaipan/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test10-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_fed9a295-ee96-42ce-87f7-006bd15fd102/bin/utaipan/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_fed9a295-ee96-42ce-87f7-006bd15fd102/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 6a1fb50df17a094d6d5c835bf1721403d28c1d5e .......................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-30 03:30:23,291 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 03:30:23,293 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 03:30:23,359 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 03:30:23,360 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 03:30:23,367 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 03:30:23,371 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 03:30:23,404 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 03:30:23,407 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 03:30:23,416 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 03:30:23,417 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 03:30:23,419 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 03:30:23,420 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 03:30:23,421 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 03:30:23,423 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 03:30:23,424 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 03:30:23,425 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 03:30:23,427 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 03:30:23,435 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 03:30:23,437 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 03:30:23,440 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 03:30:23,445 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 03:30:23,447 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 03:30:23,448 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 03:30:23,452 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 03:30:23,453 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 03:30:23,453 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 03:30:23,455 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 03:30:23,456 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 03:30:23,457 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 03:30:23,458 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 03:30:23,459 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 03:30:23,460 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 03:30:23,461 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 03:30:23,463 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 03:30:23,463 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 03:30:23,464 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 03:30:23,465 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 03:30:23,465 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 03:30:23,467 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 03:30:23,468 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 03:30:23,469 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_fed9a295-ee96-42ce-87f7-006bd15fd102/bin/utaipan/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Default.epf [2020-11-30 03:30:23,499 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 03:30:23,499 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 03:30:23,500 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 03:30:23,500 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-30 03:30:23,501 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-30 03:30:23,501 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-30 03:30:23,501 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-11-30 03:30:23,501 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-30 03:30:23,502 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-30 03:30:23,502 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-11-30 03:30:23,502 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-11-30 03:30:23,502 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-30 03:30:23,503 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-11-30 03:30:23,503 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-11-30 03:30:23,503 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-11-30 03:30:23,504 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-30 03:30:23,505 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-30 03:30:23,505 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 03:30:23,505 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-30 03:30:23,506 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-30 03:30:23,506 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-30 03:30:23,506 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-30 03:30:23,506 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 03:30:23,507 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-30 03:30:23,507 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-30 03:30:23,507 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-30 03:30:23,507 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 03:30:23,508 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 03:30:23,508 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-30 03:30:23,508 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 03:30:23,508 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 03:30:23,508 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 03:30:23,508 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-30 03:30:23,509 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-30 03:30:23,509 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 03:30:23,509 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 03:30:23,509 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-11-30 03:30:23,509 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-30 03:30:23,509 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-30 03:30:23,510 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 03:30:23,510 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_fed9a295-ee96-42ce-87f7-006bd15fd102/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_fed9a295-ee96-42ce-87f7-006bd15fd102/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6a1fb50df17a094d6d5c835bf1721403d28c1d5e [2020-11-30 03:30:23,778 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 03:30:23,805 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 03:30:23,824 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 03:30:23,825 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 03:30:23,828 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 03:30:23,829 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_fed9a295-ee96-42ce-87f7-006bd15fd102/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test10-1.i [2020-11-30 03:30:23,937 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_fed9a295-ee96-42ce-87f7-006bd15fd102/bin/utaipan/data/54d70026a/3d9093c7d6ff4c09bf2e926685252253/FLAGda7a3c212 [2020-11-30 03:30:24,734 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 03:30:24,735 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_fed9a295-ee96-42ce-87f7-006bd15fd102/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test10-1.i [2020-11-30 03:30:24,762 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_fed9a295-ee96-42ce-87f7-006bd15fd102/bin/utaipan/data/54d70026a/3d9093c7d6ff4c09bf2e926685252253/FLAGda7a3c212 [2020-11-30 03:30:24,808 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_fed9a295-ee96-42ce-87f7-006bd15fd102/bin/utaipan/data/54d70026a/3d9093c7d6ff4c09bf2e926685252253 [2020-11-30 03:30:24,810 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 03:30:24,812 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 03:30:24,822 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 03:30:24,823 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 03:30:24,827 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 03:30:24,827 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 03:30:24" (1/1) ... [2020-11-30 03:30:24,830 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7b840114 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 03:30:24, skipping insertion in model container [2020-11-30 03:30:24,830 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 03:30:24" (1/1) ... [2020-11-30 03:30:24,843 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 03:30:24,957 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 03:30:25,351 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-30 03:30:25,353 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@74701256 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 03:30:25, skipping insertion in model container [2020-11-30 03:30:25,353 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 03:30:25,353 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-30 03:30:25,357 INFO L168 Benchmark]: Toolchain (without parser) took 542.47 ms. Allocated memory is still 88.1 MB. Free memory was 50.9 MB in the beginning and 65.2 MB in the end (delta: -14.4 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-30 03:30:25,358 INFO L168 Benchmark]: CDTParser took 0.36 ms. Allocated memory is still 88.1 MB. Free memory is still 70.1 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 03:30:25,360 INFO L168 Benchmark]: CACSL2BoogieTranslator took 530.98 ms. Allocated memory is still 88.1 MB. Free memory was 50.6 MB in the beginning and 65.2 MB in the end (delta: -14.6 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-30 03:30:25,364 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 88.1 MB. Free memory is still 70.1 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 530.98 ms. Allocated memory is still 88.1 MB. Free memory was 50.6 MB in the beginning and 65.2 MB in the end (delta: -14.6 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 124]: Unsupported Syntax Undefined type __float128 RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-a4ecdab [2020-11-30 03:30:27,996 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 03:30:27,999 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 03:30:28,045 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 03:30:28,046 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 03:30:28,047 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 03:30:28,050 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 03:30:28,052 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 03:30:28,055 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 03:30:28,057 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 03:30:28,058 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 03:30:28,060 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 03:30:28,060 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 03:30:28,062 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 03:30:28,063 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 03:30:28,065 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 03:30:28,066 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 03:30:28,067 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 03:30:28,070 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 03:30:28,073 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 03:30:28,075 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 03:30:28,077 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 03:30:28,079 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 03:30:28,086 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 03:30:28,097 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 03:30:28,097 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 03:30:28,098 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 03:30:28,099 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 03:30:28,100 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 03:30:28,101 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 03:30:28,101 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 03:30:28,103 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 03:30:28,104 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 03:30:28,105 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 03:30:28,106 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 03:30:28,107 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 03:30:28,115 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 03:30:28,115 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 03:30:28,116 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 03:30:28,118 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 03:30:28,122 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 03:30:28,123 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_fed9a295-ee96-42ce-87f7-006bd15fd102/bin/utaipan/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Bitvector.epf [2020-11-30 03:30:28,185 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 03:30:28,185 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 03:30:28,187 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 03:30:28,187 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-30 03:30:28,187 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-30 03:30:28,187 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-30 03:30:28,188 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-30 03:30:28,188 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-30 03:30:28,188 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-30 03:30:28,190 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-30 03:30:28,191 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-30 03:30:28,191 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 03:30:28,192 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-30 03:30:28,192 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-30 03:30:28,192 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-30 03:30:28,192 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-30 03:30:28,192 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 03:30:28,193 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-30 03:30:28,193 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-30 03:30:28,193 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-30 03:30:28,193 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 03:30:28,193 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 03:30:28,194 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-30 03:30:28,194 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-30 03:30:28,194 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-30 03:30:28,194 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 03:30:28,195 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 03:30:28,195 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-30 03:30:28,195 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 03:30:28,195 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-30 03:30:28,195 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-30 03:30:28,196 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 03:30:28,196 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 03:30:28,196 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-30 03:30:28,197 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-30 03:30:28,197 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-30 03:30:28,197 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 03:30:28,198 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_fed9a295-ee96-42ce-87f7-006bd15fd102/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_fed9a295-ee96-42ce-87f7-006bd15fd102/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6a1fb50df17a094d6d5c835bf1721403d28c1d5e [2020-11-30 03:30:28,671 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 03:30:28,714 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 03:30:28,718 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 03:30:28,719 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 03:30:28,721 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 03:30:28,722 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_fed9a295-ee96-42ce-87f7-006bd15fd102/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test10-1.i [2020-11-30 03:30:28,821 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_fed9a295-ee96-42ce-87f7-006bd15fd102/bin/utaipan/data/c1d6e153d/d791d026549f4c17abc032da431ef770/FLAG55c3d2278 [2020-11-30 03:30:29,611 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 03:30:29,612 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_fed9a295-ee96-42ce-87f7-006bd15fd102/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test10-1.i [2020-11-30 03:30:29,640 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_fed9a295-ee96-42ce-87f7-006bd15fd102/bin/utaipan/data/c1d6e153d/d791d026549f4c17abc032da431ef770/FLAG55c3d2278 [2020-11-30 03:30:29,718 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_fed9a295-ee96-42ce-87f7-006bd15fd102/bin/utaipan/data/c1d6e153d/d791d026549f4c17abc032da431ef770 [2020-11-30 03:30:29,721 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 03:30:29,726 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 03:30:29,729 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 03:30:29,729 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 03:30:29,734 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 03:30:29,736 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 03:30:29" (1/1) ... [2020-11-30 03:30:29,741 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 30.11 03:30:29, skipping insertion in model container [2020-11-30 03:30:29,741 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 03:30:29" (1/1) ... [2020-11-30 03:30:29,754 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 03:30:29,861 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 03:30:30,194 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-30 03:30:30,210 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 30.11 03:30:30, skipping insertion in model container [2020-11-30 03:30:30,210 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 03:30:30,211 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-30 03:30:30,215 INFO L168 Benchmark]: Toolchain (without parser) took 485.47 ms. Allocated memory is still 65.0 MB. Free memory was 43.0 MB in the beginning and 49.1 MB in the end (delta: -6.1 MB). Peak memory consumption was 14.0 MB. Max. memory is 16.1 GB. [2020-11-30 03:30:30,216 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 65.0 MB. Free memory is still 47.8 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 03:30:30,218 INFO L168 Benchmark]: CACSL2BoogieTranslator took 481.63 ms. Allocated memory is still 65.0 MB. Free memory was 42.9 MB in the beginning and 49.1 MB in the end (delta: -6.2 MB). Peak memory consumption was 14.0 MB. Max. memory is 16.1 GB. [2020-11-30 03:30:30,221 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 65.0 MB. Free memory is still 47.8 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 481.63 ms. Allocated memory is still 65.0 MB. Free memory was 42.9 MB in the beginning and 49.1 MB in the end (delta: -6.2 MB). Peak memory consumption was 14.0 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 124]: Unsupported Syntax Undefined type __float128 RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...