./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test10-2.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_000652f2-01f4-442a-9bcd-c9e4392a197c/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_000652f2-01f4-442a-9bcd-c9e4392a197c/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_000652f2-01f4-442a-9bcd-c9e4392a197c/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_000652f2-01f4-442a-9bcd-c9e4392a197c/bin/utaipan/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test10-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_000652f2-01f4-442a-9bcd-c9e4392a197c/bin/utaipan/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_000652f2-01f4-442a-9bcd-c9e4392a197c/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 0b968ec9a739137ad521e4976217f34841208f4f ............................................................................................................................................. 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_000652f2-01f4-442a-9bcd-c9e4392a197c/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_000652f2-01f4-442a-9bcd-c9e4392a197c/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_000652f2-01f4-442a-9bcd-c9e4392a197c/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_000652f2-01f4-442a-9bcd-c9e4392a197c/bin/utaipan/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test10-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_000652f2-01f4-442a-9bcd-c9e4392a197c/bin/utaipan/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_000652f2-01f4-442a-9bcd-c9e4392a197c/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 0b968ec9a739137ad521e4976217f34841208f4f .......................................................................................................................................... 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 07:41:26,852 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 07:41:26,854 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 07:41:26,918 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 07:41:26,919 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 07:41:26,924 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 07:41:26,927 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 07:41:26,934 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 07:41:26,957 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 07:41:26,959 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 07:41:26,960 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 07:41:26,961 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 07:41:26,962 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 07:41:26,963 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 07:41:26,965 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 07:41:26,967 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 07:41:26,968 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 07:41:26,970 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 07:41:26,972 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 07:41:26,975 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 07:41:26,977 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 07:41:26,979 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 07:41:26,980 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 07:41:26,982 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 07:41:26,985 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 07:41:26,986 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 07:41:26,986 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 07:41:26,987 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 07:41:26,988 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 07:41:26,990 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 07:41:26,990 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 07:41:26,991 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 07:41:26,993 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 07:41:26,994 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 07:41:26,995 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 07:41:26,996 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 07:41:26,997 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 07:41:26,997 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 07:41:26,997 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 07:41:26,998 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 07:41:26,999 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 07:41:27,001 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_000652f2-01f4-442a-9bcd-c9e4392a197c/bin/utaipan/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Default.epf [2020-11-28 07:41:27,028 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 07:41:27,028 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 07:41:27,029 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 07:41:27,030 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-28 07:41:27,030 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-28 07:41:27,030 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-28 07:41:27,031 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-11-28 07:41:27,031 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-28 07:41:27,031 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-28 07:41:27,031 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-11-28 07:41:27,032 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-11-28 07:41:27,032 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-28 07:41:27,032 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-11-28 07:41:27,033 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-11-28 07:41:27,033 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-11-28 07:41:27,034 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 07:41:27,034 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 07:41:27,035 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 07:41:27,035 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 07:41:27,035 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-28 07:41:27,035 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 07:41:27,036 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 07:41:27,036 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 07:41:27,036 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-28 07:41:27,037 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-28 07:41:27,037 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-28 07:41:27,037 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 07:41:27,038 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 07:41:27,038 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 07:41:27,038 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 07:41:27,038 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 07:41:27,039 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 07:41:27,039 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 07:41:27,039 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 07:41:27,040 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 07:41:27,040 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 07:41:27,040 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-11-28 07:41:27,041 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-28 07:41:27,041 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 07:41:27,041 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 07:41:27,042 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_000652f2-01f4-442a-9bcd-c9e4392a197c/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_000652f2-01f4-442a-9bcd-c9e4392a197c/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0b968ec9a739137ad521e4976217f34841208f4f [2020-11-28 07:41:27,324 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 07:41:27,355 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 07:41:27,359 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 07:41:27,361 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 07:41:27,362 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 07:41:27,363 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_000652f2-01f4-442a-9bcd-c9e4392a197c/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test10-2.i [2020-11-28 07:41:27,447 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_000652f2-01f4-442a-9bcd-c9e4392a197c/bin/utaipan/data/b3b65a573/b8a492ee426344d1b253ad88e32eded8/FLAG7b563d32c [2020-11-28 07:41:28,300 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 07:41:28,306 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_000652f2-01f4-442a-9bcd-c9e4392a197c/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test10-2.i [2020-11-28 07:41:28,344 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_000652f2-01f4-442a-9bcd-c9e4392a197c/bin/utaipan/data/b3b65a573/b8a492ee426344d1b253ad88e32eded8/FLAG7b563d32c [2020-11-28 07:41:28,451 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_000652f2-01f4-442a-9bcd-c9e4392a197c/bin/utaipan/data/b3b65a573/b8a492ee426344d1b253ad88e32eded8 [2020-11-28 07:41:28,453 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 07:41:28,454 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 07:41:28,472 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 07:41:28,472 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 07:41:28,475 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 07:41:28,476 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:41:28" (1/1) ... [2020-11-28 07:41:28,478 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3d38b2fa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:41:28, skipping insertion in model container [2020-11-28 07:41:28,478 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:41:28" (1/1) ... [2020-11-28 07:41:28,485 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 07:41:28,541 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 07:41:28,848 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-28 07:41:28,849 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7b95be96 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:41:28, skipping insertion in model container [2020-11-28 07:41:28,850 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 07:41:28,850 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-28 07:41:28,854 INFO L168 Benchmark]: Toolchain (without parser) took 397.06 ms. Allocated memory is still 102.8 MB. Free memory was 71.8 MB in the beginning and 79.3 MB in the end (delta: -7.5 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-28 07:41:28,856 INFO L168 Benchmark]: CDTParser took 0.38 ms. Allocated memory is still 102.8 MB. Free memory was 61.7 MB in the beginning and 61.6 MB in the end (delta: 77.0 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 07:41:28,858 INFO L168 Benchmark]: CACSL2BoogieTranslator took 378.40 ms. Allocated memory is still 102.8 MB. Free memory was 71.8 MB in the beginning and 79.3 MB in the end (delta: -7.5 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-28 07:41:28,860 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 102.8 MB. Free memory was 61.7 MB in the beginning and 61.6 MB in the end (delta: 77.0 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 378.40 ms. Allocated memory is still 102.8 MB. Free memory was 71.8 MB in the beginning and 79.3 MB in the end (delta: -7.5 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 124]: Unsupported Syntax Undefined type __float128 RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-a4ecdab [2020-11-28 07:41:31,221 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 07:41:31,224 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 07:41:31,273 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 07:41:31,273 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 07:41:31,279 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 07:41:31,282 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 07:41:31,286 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 07:41:31,290 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 07:41:31,293 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 07:41:31,294 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 07:41:31,296 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 07:41:31,296 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 07:41:31,298 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 07:41:31,299 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 07:41:31,300 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 07:41:31,302 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 07:41:31,303 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 07:41:31,305 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 07:41:31,308 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 07:41:31,310 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 07:41:31,312 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 07:41:31,313 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 07:41:31,314 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 07:41:31,318 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 07:41:31,319 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 07:41:31,319 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 07:41:31,320 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 07:41:31,321 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 07:41:31,322 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 07:41:31,323 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 07:41:31,324 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 07:41:31,325 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 07:41:31,326 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 07:41:31,328 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 07:41:31,328 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 07:41:31,330 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 07:41:31,330 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 07:41:31,330 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 07:41:31,332 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 07:41:31,333 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 07:41:31,333 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_000652f2-01f4-442a-9bcd-c9e4392a197c/bin/utaipan/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Bitvector.epf [2020-11-28 07:41:31,368 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 07:41:31,369 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 07:41:31,371 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 07:41:31,372 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-28 07:41:31,372 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-28 07:41:31,372 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-28 07:41:31,372 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-28 07:41:31,373 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-28 07:41:31,373 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-28 07:41:31,374 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 07:41:31,376 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 07:41:31,376 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 07:41:31,376 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 07:41:31,377 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-28 07:41:31,377 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 07:41:31,377 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 07:41:31,377 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 07:41:31,378 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-28 07:41:31,378 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-28 07:41:31,378 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-28 07:41:31,378 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 07:41:31,378 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 07:41:31,379 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-28 07:41:31,379 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-28 07:41:31,379 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 07:41:31,379 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 07:41:31,380 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 07:41:31,380 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-28 07:41:31,380 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 07:41:31,381 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 07:41:31,381 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 07:41:31,381 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 07:41:31,382 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 07:41:31,382 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-28 07:41:31,382 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-28 07:41:31,382 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 07:41:31,383 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 07:41:31,383 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_000652f2-01f4-442a-9bcd-c9e4392a197c/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_000652f2-01f4-442a-9bcd-c9e4392a197c/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0b968ec9a739137ad521e4976217f34841208f4f [2020-11-28 07:41:31,799 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 07:41:31,830 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 07:41:31,833 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 07:41:31,834 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 07:41:31,836 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 07:41:31,837 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_000652f2-01f4-442a-9bcd-c9e4392a197c/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test10-2.i [2020-11-28 07:41:31,925 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_000652f2-01f4-442a-9bcd-c9e4392a197c/bin/utaipan/data/da61380d0/1303a9823cb942f7b05d6bb54009389a/FLAG952c218f3 [2020-11-28 07:41:32,575 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 07:41:32,575 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_000652f2-01f4-442a-9bcd-c9e4392a197c/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test10-2.i [2020-11-28 07:41:32,609 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_000652f2-01f4-442a-9bcd-c9e4392a197c/bin/utaipan/data/da61380d0/1303a9823cb942f7b05d6bb54009389a/FLAG952c218f3 [2020-11-28 07:41:32,814 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_000652f2-01f4-442a-9bcd-c9e4392a197c/bin/utaipan/data/da61380d0/1303a9823cb942f7b05d6bb54009389a [2020-11-28 07:41:32,816 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 07:41:32,818 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 07:41:32,819 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 07:41:32,819 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 07:41:32,823 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 07:41:32,824 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:41:32" (1/1) ... [2020-11-28 07:41:32,826 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1722b0ee and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:41:32, skipping insertion in model container [2020-11-28 07:41:32,826 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:41:32" (1/1) ... [2020-11-28 07:41:32,834 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 07:41:32,896 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 07:41:33,133 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-28 07:41:33,135 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@53cc3f04 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:41:33, skipping insertion in model container [2020-11-28 07:41:33,135 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 07:41:33,136 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-28 07:41:33,139 INFO L168 Benchmark]: Toolchain (without parser) took 318.98 ms. Allocated memory is still 58.7 MB. Free memory was 42.1 MB in the beginning and 32.4 MB in the end (delta: 9.7 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-28 07:41:33,140 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 48.2 MB. Free memory was 31.3 MB in the beginning and 31.3 MB in the end (delta: 22.1 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 07:41:33,142 INFO L168 Benchmark]: CACSL2BoogieTranslator took 316.55 ms. Allocated memory is still 58.7 MB. Free memory was 41.9 MB in the beginning and 32.4 MB in the end (delta: 9.5 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-28 07:41:33,145 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 48.2 MB. Free memory was 31.3 MB in the beginning and 31.3 MB in the end (delta: 22.1 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 316.55 ms. Allocated memory is still 58.7 MB. Free memory was 41.9 MB in the beginning and 32.4 MB in the end (delta: 9.5 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 124]: Unsupported Syntax Undefined type __float128 RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...