./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test5-1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version a4ecdabc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_b09e159a-6ae5-4bb3-aba8-b0b9fdad6202/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_b09e159a-6ae5-4bb3-aba8-b0b9fdad6202/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_b09e159a-6ae5-4bb3-aba8-b0b9fdad6202/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_b09e159a-6ae5-4bb3-aba8-b0b9fdad6202/bin/utaipan/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test5-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_b09e159a-6ae5-4bb3-aba8-b0b9fdad6202/bin/utaipan/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_b09e159a-6ae5-4bb3-aba8-b0b9fdad6202/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 7123d43cde34105dfa206ad5673d5692f43bfdc5 ............................................................................................................................................. 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_b09e159a-6ae5-4bb3-aba8-b0b9fdad6202/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_b09e159a-6ae5-4bb3-aba8-b0b9fdad6202/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_b09e159a-6ae5-4bb3-aba8-b0b9fdad6202/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_b09e159a-6ae5-4bb3-aba8-b0b9fdad6202/bin/utaipan/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test5-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_b09e159a-6ae5-4bb3-aba8-b0b9fdad6202/bin/utaipan/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_b09e159a-6ae5-4bb3-aba8-b0b9fdad6202/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 7123d43cde34105dfa206ad5673d5692f43bfdc5 .......................................................................................................................................... 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 01:36:11,901 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 01:36:11,922 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 01:36:11,990 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 01:36:11,991 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 01:36:11,993 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 01:36:11,995 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 01:36:11,998 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 01:36:12,001 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 01:36:12,002 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 01:36:12,004 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 01:36:12,006 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 01:36:12,007 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 01:36:12,008 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 01:36:12,010 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 01:36:12,012 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 01:36:12,014 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 01:36:12,015 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 01:36:12,018 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 01:36:12,023 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 01:36:12,029 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 01:36:12,032 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 01:36:12,036 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 01:36:12,039 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 01:36:12,044 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 01:36:12,045 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 01:36:12,045 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 01:36:12,047 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 01:36:12,048 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 01:36:12,049 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 01:36:12,050 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 01:36:12,051 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 01:36:12,052 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 01:36:12,053 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 01:36:12,055 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 01:36:12,056 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 01:36:12,057 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 01:36:12,057 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 01:36:12,058 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 01:36:12,059 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 01:36:12,060 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 01:36:12,061 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_b09e159a-6ae5-4bb3-aba8-b0b9fdad6202/bin/utaipan/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Default.epf [2020-11-30 01:36:12,090 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 01:36:12,090 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 01:36:12,092 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 01:36:12,092 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-30 01:36:12,092 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-30 01:36:12,092 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-30 01:36:12,093 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-11-30 01:36:12,093 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-30 01:36:12,093 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-30 01:36:12,093 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-11-30 01:36:12,094 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-11-30 01:36:12,094 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-30 01:36:12,094 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-11-30 01:36:12,095 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-11-30 01:36:12,095 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-11-30 01:36:12,096 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-30 01:36:12,096 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-30 01:36:12,096 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 01:36:12,097 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-30 01:36:12,097 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-30 01:36:12,097 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-30 01:36:12,097 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-30 01:36:12,098 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 01:36:12,098 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-30 01:36:12,098 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-30 01:36:12,098 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-30 01:36:12,099 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 01:36:12,099 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 01:36:12,099 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-30 01:36:12,099 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 01:36:12,100 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 01:36:12,100 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 01:36:12,100 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-30 01:36:12,100 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-30 01:36:12,101 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 01:36:12,101 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 01:36:12,101 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-11-30 01:36:12,102 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-30 01:36:12,102 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-30 01:36:12,102 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 01:36:12,102 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_b09e159a-6ae5-4bb3-aba8-b0b9fdad6202/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_b09e159a-6ae5-4bb3-aba8-b0b9fdad6202/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7123d43cde34105dfa206ad5673d5692f43bfdc5 [2020-11-30 01:36:12,439 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 01:36:12,487 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 01:36:12,491 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 01:36:12,492 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 01:36:12,500 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 01:36:12,502 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_b09e159a-6ae5-4bb3-aba8-b0b9fdad6202/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test5-1.i [2020-11-30 01:36:12,612 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_b09e159a-6ae5-4bb3-aba8-b0b9fdad6202/bin/utaipan/data/8cab70b8d/913e991e45d64ef58c1a3aa0c2a2cad5/FLAG5c8faecb9 [2020-11-30 01:36:13,456 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 01:36:13,461 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_b09e159a-6ae5-4bb3-aba8-b0b9fdad6202/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test5-1.i [2020-11-30 01:36:13,491 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_b09e159a-6ae5-4bb3-aba8-b0b9fdad6202/bin/utaipan/data/8cab70b8d/913e991e45d64ef58c1a3aa0c2a2cad5/FLAG5c8faecb9 [2020-11-30 01:36:13,627 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_b09e159a-6ae5-4bb3-aba8-b0b9fdad6202/bin/utaipan/data/8cab70b8d/913e991e45d64ef58c1a3aa0c2a2cad5 [2020-11-30 01:36:13,630 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 01:36:13,632 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 01:36:13,638 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 01:36:13,638 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 01:36:13,642 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 01:36:13,643 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 01:36:13" (1/1) ... [2020-11-30 01:36:13,646 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@587e744a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:36:13, skipping insertion in model container [2020-11-30 01:36:13,647 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 01:36:13" (1/1) ... [2020-11-30 01:36:13,657 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 01:36:13,757 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 01:36:14,055 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-30 01:36:14,060 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1bc03f06 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:36:14, skipping insertion in model container [2020-11-30 01:36:14,060 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 01:36:14,061 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-30 01:36:14,064 INFO L168 Benchmark]: Toolchain (without parser) took 430.28 ms. Allocated memory is still 86.0 MB. Free memory was 49.2 MB in the beginning and 62.4 MB in the end (delta: -13.2 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-30 01:36:14,067 INFO L168 Benchmark]: CDTParser took 0.27 ms. Allocated memory is still 86.0 MB. Free memory was 61.5 MB in the beginning and 61.4 MB in the end (delta: 30.1 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 01:36:14,069 INFO L168 Benchmark]: CACSL2BoogieTranslator took 423.15 ms. Allocated memory is still 86.0 MB. Free memory was 49.1 MB in the beginning and 62.4 MB in the end (delta: -13.4 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-30 01:36:14,072 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27 ms. Allocated memory is still 86.0 MB. Free memory was 61.5 MB in the beginning and 61.4 MB in the end (delta: 30.1 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 423.15 ms. Allocated memory is still 86.0 MB. Free memory was 49.1 MB in the beginning and 62.4 MB in the end (delta: -13.4 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 [2020-11-30 01:36:16,932 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 01:36:16,935 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 01:36:16,969 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 01:36:16,969 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 01:36:16,971 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 01:36:16,973 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 01:36:16,976 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 01:36:16,978 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 01:36:16,979 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 01:36:16,981 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 01:36:16,982 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 01:36:16,982 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 01:36:16,995 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 01:36:16,997 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 01:36:16,999 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 01:36:17,001 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 01:36:17,002 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 01:36:17,008 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 01:36:17,015 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 01:36:17,019 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 01:36:17,020 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 01:36:17,023 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 01:36:17,025 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 01:36:17,036 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 01:36:17,037 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 01:36:17,037 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 01:36:17,038 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 01:36:17,039 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 01:36:17,040 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 01:36:17,041 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 01:36:17,042 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 01:36:17,043 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 01:36:17,044 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 01:36:17,045 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 01:36:17,046 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 01:36:17,047 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 01:36:17,047 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 01:36:17,048 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 01:36:17,049 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 01:36:17,050 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 01:36:17,051 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_b09e159a-6ae5-4bb3-aba8-b0b9fdad6202/bin/utaipan/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Bitvector.epf [2020-11-30 01:36:17,095 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 01:36:17,096 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 01:36:17,097 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 01:36:17,097 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-30 01:36:17,098 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-30 01:36:17,098 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-30 01:36:17,098 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-30 01:36:17,098 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-30 01:36:17,099 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-30 01:36:17,100 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-30 01:36:17,100 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-30 01:36:17,100 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 01:36:17,101 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-30 01:36:17,101 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-30 01:36:17,101 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-30 01:36:17,102 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-30 01:36:17,102 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 01:36:17,102 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-30 01:36:17,102 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-30 01:36:17,103 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-30 01:36:17,103 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 01:36:17,103 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 01:36:17,104 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-30 01:36:17,104 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-30 01:36:17,104 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-30 01:36:17,104 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 01:36:17,105 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 01:36:17,105 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-30 01:36:17,105 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 01:36:17,106 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-30 01:36:17,106 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-30 01:36:17,106 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 01:36:17,106 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 01:36:17,107 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-30 01:36:17,107 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-30 01:36:17,107 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-30 01:36:17,108 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 01:36:17,108 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_b09e159a-6ae5-4bb3-aba8-b0b9fdad6202/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_b09e159a-6ae5-4bb3-aba8-b0b9fdad6202/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7123d43cde34105dfa206ad5673d5692f43bfdc5 [2020-11-30 01:36:17,588 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 01:36:17,615 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 01:36:17,618 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 01:36:17,619 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 01:36:17,620 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 01:36:17,621 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_b09e159a-6ae5-4bb3-aba8-b0b9fdad6202/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test5-1.i [2020-11-30 01:36:17,708 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_b09e159a-6ae5-4bb3-aba8-b0b9fdad6202/bin/utaipan/data/3fc540d48/77c479cf526b4e789d66fd7ab92b5d6d/FLAGff93a2e50 [2020-11-30 01:36:18,604 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 01:36:18,605 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_b09e159a-6ae5-4bb3-aba8-b0b9fdad6202/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test5-1.i [2020-11-30 01:36:18,626 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_b09e159a-6ae5-4bb3-aba8-b0b9fdad6202/bin/utaipan/data/3fc540d48/77c479cf526b4e789d66fd7ab92b5d6d/FLAGff93a2e50 [2020-11-30 01:36:18,642 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_b09e159a-6ae5-4bb3-aba8-b0b9fdad6202/bin/utaipan/data/3fc540d48/77c479cf526b4e789d66fd7ab92b5d6d [2020-11-30 01:36:18,645 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 01:36:18,647 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 01:36:18,649 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 01:36:18,649 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 01:36:18,656 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 01:36:18,657 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 01:36:18" (1/1) ... [2020-11-30 01:36:18,659 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 01:36:18, skipping insertion in model container [2020-11-30 01:36:18,660 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 01:36:18" (1/1) ... [2020-11-30 01:36:18,669 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 01:36:18,767 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 01:36:19,089 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-30 01:36:19,090 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1c0fee13 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:36:19, skipping insertion in model container [2020-11-30 01:36:19,090 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 01:36:19,091 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-30 01:36:19,096 INFO L168 Benchmark]: Toolchain (without parser) took 445.07 ms. Allocated memory is still 60.8 MB. Free memory was 38.8 MB in the beginning and 45.0 MB in the end (delta: -6.3 MB). Peak memory consumption was 13.9 MB. Max. memory is 16.1 GB. [2020-11-30 01:36:19,096 INFO L168 Benchmark]: CDTParser took 0.28 ms. Allocated memory is still 60.8 MB. Free memory is still 42.7 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 01:36:19,099 INFO L168 Benchmark]: CACSL2BoogieTranslator took 442.01 ms. Allocated memory is still 60.8 MB. Free memory was 38.5 MB in the beginning and 45.0 MB in the end (delta: -6.5 MB). Peak memory consumption was 13.9 MB. Max. memory is 16.1 GB. [2020-11-30 01:36:19,102 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28 ms. Allocated memory is still 60.8 MB. Free memory is still 42.7 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 442.01 ms. Allocated memory is still 60.8 MB. Free memory was 38.5 MB in the beginning and 45.0 MB in the end (delta: -6.5 MB). Peak memory consumption was 13.9 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...