./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_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_fd5ea290-e390-4bd7-8f04-aee0d2eb1ef3/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_fd5ea290-e390-4bd7-8f04-aee0d2eb1ef3/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_fd5ea290-e390-4bd7-8f04-aee0d2eb1ef3/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_fd5ea290-e390-4bd7-8f04-aee0d2eb1ef3/bin/utaipan/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test10-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_fd5ea290-e390-4bd7-8f04-aee0d2eb1ef3/bin/utaipan/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_fd5ea290-e390-4bd7-8f04-aee0d2eb1ef3/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 7ae192ff1afa701f99d29a3803d7e92d3878b718 ............................................................................................................................................. 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_fd5ea290-e390-4bd7-8f04-aee0d2eb1ef3/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_fd5ea290-e390-4bd7-8f04-aee0d2eb1ef3/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_fd5ea290-e390-4bd7-8f04-aee0d2eb1ef3/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_fd5ea290-e390-4bd7-8f04-aee0d2eb1ef3/bin/utaipan/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test10-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_fd5ea290-e390-4bd7-8f04-aee0d2eb1ef3/bin/utaipan/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_fd5ea290-e390-4bd7-8f04-aee0d2eb1ef3/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 7ae192ff1afa701f99d29a3803d7e92d3878b718 .......................................................................................................................................... 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 07:30:39,814 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 07:30:39,817 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 07:30:39,910 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 07:30:39,911 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 07:30:39,917 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 07:30:39,920 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 07:30:39,924 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 07:30:39,927 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 07:30:39,936 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 07:30:39,937 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 07:30:39,940 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 07:30:39,940 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 07:30:39,945 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 07:30:39,946 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 07:30:39,948 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 07:30:39,949 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 07:30:39,954 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 07:30:39,958 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 07:30:39,968 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 07:30:39,971 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 07:30:39,972 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 07:30:39,975 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 07:30:39,976 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 07:30:39,980 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 07:30:39,981 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 07:30:39,981 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 07:30:39,984 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 07:30:39,984 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 07:30:39,986 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 07:30:39,986 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 07:30:39,988 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 07:30:39,990 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 07:30:39,991 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 07:30:39,993 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 07:30:39,993 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 07:30:39,994 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 07:30:39,994 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 07:30:39,994 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 07:30:39,996 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 07:30:39,997 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 07:30:39,999 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_fd5ea290-e390-4bd7-8f04-aee0d2eb1ef3/bin/utaipan/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Default.epf [2020-11-28 07:30:40,048 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 07:30:40,049 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 07:30:40,050 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 07:30:40,050 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-28 07:30:40,051 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-28 07:30:40,051 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-28 07:30:40,051 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-11-28 07:30:40,052 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-28 07:30:40,052 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-28 07:30:40,052 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-11-28 07:30:40,053 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-11-28 07:30:40,054 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-28 07:30:40,054 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-11-28 07:30:40,054 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-11-28 07:30:40,055 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-11-28 07:30:40,055 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 07:30:40,056 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 07:30:40,056 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 07:30:40,056 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 07:30:40,056 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-28 07:30:40,057 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 07:30:40,057 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 07:30:40,057 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 07:30:40,057 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-28 07:30:40,058 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-28 07:30:40,058 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-28 07:30:40,060 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 07:30:40,060 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 07:30:40,061 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 07:30:40,061 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 07:30:40,061 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 07:30:40,062 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 07:30:40,062 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 07:30:40,062 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 07:30:40,062 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 07:30:40,063 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 07:30:40,063 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-11-28 07:30:40,063 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-28 07:30:40,063 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 07:30:40,064 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 07:30:40,067 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_fd5ea290-e390-4bd7-8f04-aee0d2eb1ef3/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_fd5ea290-e390-4bd7-8f04-aee0d2eb1ef3/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7ae192ff1afa701f99d29a3803d7e92d3878b718 [2020-11-28 07:30:40,348 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 07:30:40,373 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 07:30:40,376 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 07:30:40,377 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 07:30:40,378 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 07:30:40,379 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_fd5ea290-e390-4bd7-8f04-aee0d2eb1ef3/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test10-2.i [2020-11-28 07:30:40,451 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_fd5ea290-e390-4bd7-8f04-aee0d2eb1ef3/bin/utaipan/data/5bb02050b/c593227b54544fb5a0b58346ae6b75a9/FLAGff0a2836e [2020-11-28 07:30:41,092 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 07:30:41,100 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_fd5ea290-e390-4bd7-8f04-aee0d2eb1ef3/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test10-2.i [2020-11-28 07:30:41,133 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_fd5ea290-e390-4bd7-8f04-aee0d2eb1ef3/bin/utaipan/data/5bb02050b/c593227b54544fb5a0b58346ae6b75a9/FLAGff0a2836e [2020-11-28 07:30:41,287 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_fd5ea290-e390-4bd7-8f04-aee0d2eb1ef3/bin/utaipan/data/5bb02050b/c593227b54544fb5a0b58346ae6b75a9 [2020-11-28 07:30:41,289 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 07:30:41,291 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 07:30:41,293 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 07:30:41,293 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 07:30:41,296 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 07:30:41,297 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:30:41" (1/1) ... [2020-11-28 07:30:41,299 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@787320f8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:30:41, skipping insertion in model container [2020-11-28 07:30:41,299 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:30:41" (1/1) ... [2020-11-28 07:30:41,307 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 07:30:41,391 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 07:30:41,656 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-28 07:30:41,657 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3afcb24f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:30:41, skipping insertion in model container [2020-11-28 07:30:41,657 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 07:30:41,658 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-28 07:30:41,660 INFO L168 Benchmark]: Toolchain (without parser) took 367.90 ms. Allocated memory is still 109.1 MB. Free memory was 77.7 MB in the beginning and 84.7 MB in the end (delta: -7.0 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-28 07:30:41,661 INFO L168 Benchmark]: CDTParser took 0.29 ms. Allocated memory is still 109.1 MB. Free memory is still 65.4 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 07:30:41,662 INFO L168 Benchmark]: CACSL2BoogieTranslator took 364.94 ms. Allocated memory is still 109.1 MB. Free memory was 77.7 MB in the beginning and 84.7 MB in the end (delta: -7.0 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-28 07:30:41,663 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29 ms. Allocated memory is still 109.1 MB. Free memory is still 65.4 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 364.94 ms. Allocated memory is still 109.1 MB. Free memory was 77.7 MB in the beginning and 84.7 MB in the end (delta: -7.0 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 07:30:44,002 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 07:30:44,006 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 07:30:44,061 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 07:30:44,061 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 07:30:44,066 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 07:30:44,069 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 07:30:44,074 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 07:30:44,077 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 07:30:44,083 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 07:30:44,085 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 07:30:44,089 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 07:30:44,089 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 07:30:44,090 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 07:30:44,092 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 07:30:44,093 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 07:30:44,095 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 07:30:44,096 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 07:30:44,098 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 07:30:44,101 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 07:30:44,103 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 07:30:44,107 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 07:30:44,110 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 07:30:44,111 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 07:30:44,115 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 07:30:44,115 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 07:30:44,116 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 07:30:44,122 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 07:30:44,123 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 07:30:44,124 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 07:30:44,125 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 07:30:44,126 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 07:30:44,127 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 07:30:44,129 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 07:30:44,132 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 07:30:44,132 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 07:30:44,134 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 07:30:44,134 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 07:30:44,134 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 07:30:44,135 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 07:30:44,138 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 07:30:44,139 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_fd5ea290-e390-4bd7-8f04-aee0d2eb1ef3/bin/utaipan/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Bitvector.epf [2020-11-28 07:30:44,180 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 07:30:44,180 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 07:30:44,181 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 07:30:44,182 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-28 07:30:44,182 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-28 07:30:44,182 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-28 07:30:44,182 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-28 07:30:44,183 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-28 07:30:44,183 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-28 07:30:44,184 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 07:30:44,184 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 07:30:44,184 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 07:30:44,185 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 07:30:44,185 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-28 07:30:44,185 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 07:30:44,185 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 07:30:44,186 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 07:30:44,186 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-28 07:30:44,186 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-28 07:30:44,186 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-28 07:30:44,192 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 07:30:44,192 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 07:30:44,192 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-28 07:30:44,192 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-28 07:30:44,193 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 07:30:44,193 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 07:30:44,193 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 07:30:44,198 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-28 07:30:44,198 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 07:30:44,199 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 07:30:44,199 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 07:30:44,199 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 07:30:44,199 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 07:30:44,200 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-28 07:30:44,200 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-28 07:30:44,200 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 07:30:44,200 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 07:30:44,201 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_fd5ea290-e390-4bd7-8f04-aee0d2eb1ef3/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_fd5ea290-e390-4bd7-8f04-aee0d2eb1ef3/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7ae192ff1afa701f99d29a3803d7e92d3878b718 [2020-11-28 07:30:44,615 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 07:30:44,639 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 07:30:44,642 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 07:30:44,644 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 07:30:44,645 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 07:30:44,647 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_fd5ea290-e390-4bd7-8f04-aee0d2eb1ef3/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test10-2.i [2020-11-28 07:30:44,724 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_fd5ea290-e390-4bd7-8f04-aee0d2eb1ef3/bin/utaipan/data/e9edc7959/0a92ef08ba9440e885bfd959705acee2/FLAG17d3e65da [2020-11-28 07:30:45,555 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 07:30:45,555 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_fd5ea290-e390-4bd7-8f04-aee0d2eb1ef3/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test10-2.i [2020-11-28 07:30:45,581 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_fd5ea290-e390-4bd7-8f04-aee0d2eb1ef3/bin/utaipan/data/e9edc7959/0a92ef08ba9440e885bfd959705acee2/FLAG17d3e65da [2020-11-28 07:30:45,678 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_fd5ea290-e390-4bd7-8f04-aee0d2eb1ef3/bin/utaipan/data/e9edc7959/0a92ef08ba9440e885bfd959705acee2 [2020-11-28 07:30:45,680 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 07:30:45,688 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 07:30:45,691 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 07:30:45,692 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 07:30:45,695 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 07:30:45,698 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:30:45" (1/1) ... [2020-11-28 07:30:45,701 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2ec6fbdf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:30:45, skipping insertion in model container [2020-11-28 07:30:45,701 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:30:45" (1/1) ... [2020-11-28 07:30:45,708 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 07:30:45,794 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 07:30:46,033 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-28 07:30:46,034 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@66cbf781 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:30:46, skipping insertion in model container [2020-11-28 07:30:46,035 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 07:30:46,035 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-28 07:30:46,038 INFO L168 Benchmark]: Toolchain (without parser) took 348.65 ms. Allocated memory is still 60.8 MB. Free memory was 38.4 MB in the beginning and 44.4 MB in the end (delta: -5.9 MB). Peak memory consumption was 14.4 MB. Max. memory is 16.1 GB. [2020-11-28 07:30:46,053 INFO L168 Benchmark]: CDTParser took 0.34 ms. Allocated memory is still 60.8 MB. Free memory is still 43.0 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 07:30:46,055 INFO L168 Benchmark]: CACSL2BoogieTranslator took 343.94 ms. Allocated memory is still 60.8 MB. Free memory was 38.2 MB in the beginning and 44.4 MB in the end (delta: -6.2 MB). Peak memory consumption was 14.4 MB. Max. memory is 16.1 GB. [2020-11-28 07:30:46,057 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.34 ms. Allocated memory is still 60.8 MB. Free memory is still 43.0 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 343.94 ms. Allocated memory is still 60.8 MB. Free memory was 38.2 MB in the beginning and 44.4 MB in the end (delta: -6.2 MB). Peak memory consumption was 14.4 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...