./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test4-3.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version a4ecdabc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_c5409fe9-dd5c-4864-b1d6-f8ba331398f9/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_c5409fe9-dd5c-4864-b1d6-f8ba331398f9/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_c5409fe9-dd5c-4864-b1d6-f8ba331398f9/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_c5409fe9-dd5c-4864-b1d6-f8ba331398f9/bin/utaipan/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test4-3.i -s /tmp/vcloud-vcloud-master/worker/run_dir_c5409fe9-dd5c-4864-b1d6-f8ba331398f9/bin/utaipan/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_c5409fe9-dd5c-4864-b1d6-f8ba331398f9/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 46416981800c30587f7cc149797fac656b702634 ............................................................................................................................................. 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_c5409fe9-dd5c-4864-b1d6-f8ba331398f9/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_c5409fe9-dd5c-4864-b1d6-f8ba331398f9/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_c5409fe9-dd5c-4864-b1d6-f8ba331398f9/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_c5409fe9-dd5c-4864-b1d6-f8ba331398f9/bin/utaipan/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test4-3.i -s /tmp/vcloud-vcloud-master/worker/run_dir_c5409fe9-dd5c-4864-b1d6-f8ba331398f9/bin/utaipan/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_c5409fe9-dd5c-4864-b1d6-f8ba331398f9/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 46416981800c30587f7cc149797fac656b702634 .......................................................................................................................................... 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 02:04:13,434 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 02:04:13,438 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 02:04:13,493 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 02:04:13,493 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 02:04:13,495 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 02:04:13,497 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 02:04:13,500 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 02:04:13,503 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 02:04:13,505 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 02:04:13,506 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 02:04:13,508 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 02:04:13,509 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 02:04:13,510 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 02:04:13,512 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 02:04:13,514 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 02:04:13,515 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 02:04:13,517 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 02:04:13,520 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 02:04:13,524 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 02:04:13,526 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 02:04:13,533 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 02:04:13,535 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 02:04:13,536 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 02:04:13,541 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 02:04:13,542 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 02:04:13,542 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 02:04:13,544 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 02:04:13,544 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 02:04:13,546 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 02:04:13,547 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 02:04:13,555 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 02:04:13,558 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 02:04:13,559 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 02:04:13,561 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 02:04:13,561 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 02:04:13,562 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 02:04:13,563 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 02:04:13,563 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 02:04:13,565 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 02:04:13,566 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 02:04:13,569 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_c5409fe9-dd5c-4864-b1d6-f8ba331398f9/bin/utaipan/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Default.epf [2020-11-30 02:04:13,632 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 02:04:13,633 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 02:04:13,634 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 02:04:13,634 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-30 02:04:13,634 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-30 02:04:13,635 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-30 02:04:13,635 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-11-30 02:04:13,635 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-30 02:04:13,635 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-30 02:04:13,635 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-11-30 02:04:13,636 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-11-30 02:04:13,636 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-30 02:04:13,636 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-11-30 02:04:13,637 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-11-30 02:04:13,637 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-11-30 02:04:13,638 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-30 02:04:13,638 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-30 02:04:13,638 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 02:04:13,639 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-30 02:04:13,639 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-30 02:04:13,639 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-30 02:04:13,648 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-30 02:04:13,648 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 02:04:13,648 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-30 02:04:13,649 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-30 02:04:13,649 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-30 02:04:13,649 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 02:04:13,649 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 02:04:13,650 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-30 02:04:13,650 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 02:04:13,650 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 02:04:13,650 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 02:04:13,651 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-30 02:04:13,651 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-30 02:04:13,651 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 02:04:13,651 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 02:04:13,652 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-11-30 02:04:13,652 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-30 02:04:13,652 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-30 02:04:13,652 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 02:04:13,653 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_c5409fe9-dd5c-4864-b1d6-f8ba331398f9/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_c5409fe9-dd5c-4864-b1d6-f8ba331398f9/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 46416981800c30587f7cc149797fac656b702634 [2020-11-30 02:04:13,951 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 02:04:13,994 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 02:04:14,000 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 02:04:14,003 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 02:04:14,004 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 02:04:14,005 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_c5409fe9-dd5c-4864-b1d6-f8ba331398f9/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test4-3.i [2020-11-30 02:04:14,095 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_c5409fe9-dd5c-4864-b1d6-f8ba331398f9/bin/utaipan/data/b5d51bffb/39efcc0b94754660b385cb770a97d105/FLAGe6660eccc [2020-11-30 02:04:14,888 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 02:04:14,889 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_c5409fe9-dd5c-4864-b1d6-f8ba331398f9/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test4-3.i [2020-11-30 02:04:14,915 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_c5409fe9-dd5c-4864-b1d6-f8ba331398f9/bin/utaipan/data/b5d51bffb/39efcc0b94754660b385cb770a97d105/FLAGe6660eccc [2020-11-30 02:04:15,073 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_c5409fe9-dd5c-4864-b1d6-f8ba331398f9/bin/utaipan/data/b5d51bffb/39efcc0b94754660b385cb770a97d105 [2020-11-30 02:04:15,076 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 02:04:15,080 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 02:04:15,083 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 02:04:15,084 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 02:04:15,088 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 02:04:15,089 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 02:04:15" (1/1) ... [2020-11-30 02:04:15,091 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1bf1e7e1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 02:04:15, skipping insertion in model container [2020-11-30 02:04:15,091 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 02:04:15" (1/1) ... [2020-11-30 02:04:15,099 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 02:04:15,207 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 02:04:15,501 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-30 02:04:15,502 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@162e7400 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 02:04:15, skipping insertion in model container [2020-11-30 02:04:15,503 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 02:04:15,503 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-30 02:04:15,507 INFO L168 Benchmark]: Toolchain (without parser) took 424.18 ms. Allocated memory was 79.7 MB in the beginning and 102.8 MB in the end (delta: 23.1 MB). Free memory was 50.8 MB in the beginning and 72.4 MB in the end (delta: -21.6 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-11-30 02:04:15,508 INFO L168 Benchmark]: CDTParser took 0.38 ms. Allocated memory is still 79.7 MB. Free memory is still 50.5 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 02:04:15,510 INFO L168 Benchmark]: CACSL2BoogieTranslator took 420.31 ms. Allocated memory was 79.7 MB in the beginning and 102.8 MB in the end (delta: 23.1 MB). Free memory was 50.6 MB in the beginning and 72.4 MB in the end (delta: -21.8 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-11-30 02:04:15,512 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.38 ms. Allocated memory is still 79.7 MB. Free memory is still 50.5 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 420.31 ms. Allocated memory was 79.7 MB in the beginning and 102.8 MB in the end (delta: 23.1 MB). Free memory was 50.6 MB in the beginning and 72.4 MB in the end (delta: -21.8 MB). Peak memory consumption was 6.3 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... ### Bit-precise run ### This is Ultimate 0.2.0-a4ecdab [2020-11-30 02:04:17,996 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 02:04:17,998 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 02:04:18,030 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 02:04:18,030 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 02:04:18,032 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 02:04:18,033 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 02:04:18,036 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 02:04:18,038 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 02:04:18,040 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 02:04:18,041 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 02:04:18,042 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 02:04:18,043 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 02:04:18,044 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 02:04:18,054 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 02:04:18,056 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 02:04:18,057 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 02:04:18,062 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 02:04:18,065 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 02:04:18,068 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 02:04:18,075 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 02:04:18,078 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 02:04:18,079 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 02:04:18,081 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 02:04:18,085 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 02:04:18,089 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 02:04:18,090 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 02:04:18,091 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 02:04:18,092 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 02:04:18,094 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 02:04:18,094 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 02:04:18,097 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 02:04:18,099 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 02:04:18,101 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 02:04:18,102 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 02:04:18,102 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 02:04:18,103 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 02:04:18,103 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 02:04:18,103 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 02:04:18,105 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 02:04:18,106 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 02:04:18,107 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_c5409fe9-dd5c-4864-b1d6-f8ba331398f9/bin/utaipan/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Bitvector.epf [2020-11-30 02:04:18,153 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 02:04:18,153 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 02:04:18,155 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 02:04:18,156 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-30 02:04:18,156 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-30 02:04:18,156 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-30 02:04:18,156 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-30 02:04:18,157 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-30 02:04:18,157 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-30 02:04:18,159 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-30 02:04:18,160 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-30 02:04:18,160 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 02:04:18,161 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-30 02:04:18,161 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-30 02:04:18,161 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-30 02:04:18,161 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-30 02:04:18,162 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 02:04:18,162 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-30 02:04:18,162 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-30 02:04:18,162 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-30 02:04:18,163 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 02:04:18,163 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 02:04:18,163 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-30 02:04:18,163 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-30 02:04:18,163 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-30 02:04:18,164 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 02:04:18,164 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 02:04:18,164 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-30 02:04:18,164 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 02:04:18,165 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-30 02:04:18,165 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-30 02:04:18,165 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 02:04:18,165 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 02:04:18,166 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-30 02:04:18,166 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-30 02:04:18,166 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-30 02:04:18,167 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 02:04:18,167 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_c5409fe9-dd5c-4864-b1d6-f8ba331398f9/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_c5409fe9-dd5c-4864-b1d6-f8ba331398f9/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 46416981800c30587f7cc149797fac656b702634 [2020-11-30 02:04:18,568 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 02:04:18,620 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 02:04:18,623 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 02:04:18,625 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 02:04:18,626 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 02:04:18,627 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_c5409fe9-dd5c-4864-b1d6-f8ba331398f9/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test4-3.i [2020-11-30 02:04:18,715 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_c5409fe9-dd5c-4864-b1d6-f8ba331398f9/bin/utaipan/data/45b444877/9d44199f0061436c83f001a049d33405/FLAGb75368b1e [2020-11-30 02:04:19,555 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 02:04:19,556 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_c5409fe9-dd5c-4864-b1d6-f8ba331398f9/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test4-3.i [2020-11-30 02:04:19,601 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_c5409fe9-dd5c-4864-b1d6-f8ba331398f9/bin/utaipan/data/45b444877/9d44199f0061436c83f001a049d33405/FLAGb75368b1e [2020-11-30 02:04:19,626 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_c5409fe9-dd5c-4864-b1d6-f8ba331398f9/bin/utaipan/data/45b444877/9d44199f0061436c83f001a049d33405 [2020-11-30 02:04:19,631 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 02:04:19,634 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 02:04:19,637 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 02:04:19,638 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 02:04:19,643 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 02:04:19,644 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 02:04:19" (1/1) ... [2020-11-30 02:04:19,655 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@211b8ea2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 02:04:19, skipping insertion in model container [2020-11-30 02:04:19,655 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 02:04:19" (1/1) ... [2020-11-30 02:04:19,664 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 02:04:19,756 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 02:04:20,053 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-30 02:04:20,054 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6e738fa6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 02:04:20, skipping insertion in model container [2020-11-30 02:04:20,054 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 02:04:20,056 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-30 02:04:20,059 INFO L168 Benchmark]: Toolchain (without parser) took 422.28 ms. Allocated memory is still 56.6 MB. Free memory was 32.5 MB in the beginning and 23.3 MB in the end (delta: 9.2 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-30 02:04:20,060 INFO L168 Benchmark]: CDTParser took 0.31 ms. Allocated memory is still 56.6 MB. Free memory is still 38.6 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 02:04:20,063 INFO L168 Benchmark]: CACSL2BoogieTranslator took 418.19 ms. Allocated memory is still 56.6 MB. Free memory was 32.4 MB in the beginning and 23.3 MB in the end (delta: 9.1 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-30 02:04:20,066 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31 ms. Allocated memory is still 56.6 MB. Free memory is still 38.6 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 418.19 ms. Allocated memory is still 56.6 MB. Free memory was 32.4 MB in the beginning and 23.3 MB in the end (delta: 9.1 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 124]: Unsupported Syntax Undefined type __float128 RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...