./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test5-2.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_5c01fdf5-27f1-422c-adda-55bd9a2d8ec9/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_5c01fdf5-27f1-422c-adda-55bd9a2d8ec9/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_5c01fdf5-27f1-422c-adda-55bd9a2d8ec9/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_5c01fdf5-27f1-422c-adda-55bd9a2d8ec9/bin/ukojak/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test5-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_5c01fdf5-27f1-422c-adda-55bd9a2d8ec9/bin/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_5c01fdf5-27f1-422c-adda-55bd9a2d8ec9/bin/ukojak --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 Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 9c5875684b3e0f05efa4af4eafa7ef45c0e06943 .............................................................................................................................. 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_5c01fdf5-27f1-422c-adda-55bd9a2d8ec9/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_5c01fdf5-27f1-422c-adda-55bd9a2d8ec9/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_5c01fdf5-27f1-422c-adda-55bd9a2d8ec9/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_5c01fdf5-27f1-422c-adda-55bd9a2d8ec9/bin/ukojak/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test5-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_5c01fdf5-27f1-422c-adda-55bd9a2d8ec9/bin/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_5c01fdf5-27f1-422c-adda-55bd9a2d8ec9/bin/ukojak --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 Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 9c5875684b3e0f05efa4af4eafa7ef45c0e06943 ................................................................................................................................... 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 04:37:54,761 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 04:37:54,763 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 04:37:54,831 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 04:37:54,832 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 04:37:54,833 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 04:37:54,835 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 04:37:54,838 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 04:37:54,840 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 04:37:54,841 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 04:37:54,843 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 04:37:54,844 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 04:37:54,846 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 04:37:54,849 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 04:37:54,851 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 04:37:54,853 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 04:37:54,854 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 04:37:54,860 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 04:37:54,862 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 04:37:54,870 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 04:37:54,874 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 04:37:54,876 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 04:37:54,878 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 04:37:54,879 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 04:37:54,882 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 04:37:54,886 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 04:37:54,887 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 04:37:54,888 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 04:37:54,889 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 04:37:54,890 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 04:37:54,891 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 04:37:54,892 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 04:37:54,894 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 04:37:54,895 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 04:37:54,897 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 04:37:54,897 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 04:37:54,898 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 04:37:54,898 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 04:37:54,898 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 04:37:54,901 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 04:37:54,901 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 04:37:54,908 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_5c01fdf5-27f1-422c-adda-55bd9a2d8ec9/bin/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2020-11-28 04:37:54,948 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 04:37:54,949 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 04:37:54,951 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 04:37:54,951 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 04:37:54,951 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 04:37:54,952 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 04:37:54,952 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-28 04:37:54,952 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 04:37:54,952 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 04:37:54,953 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 04:37:54,954 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-28 04:37:54,954 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-28 04:37:54,954 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-28 04:37:54,954 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 04:37:54,954 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 04:37:54,955 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 04:37:54,955 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-28 04:37:54,955 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-28 04:37:54,955 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 04:37:54,956 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 04:37:54,956 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-28 04:37:54,956 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 04:37:54,956 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 04:37:54,956 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-11-28 04:37:54,957 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-28 04:37:54,957 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_5c01fdf5-27f1-422c-adda-55bd9a2d8ec9/bin/ukojak/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_5c01fdf5-27f1-422c-adda-55bd9a2d8ec9/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9c5875684b3e0f05efa4af4eafa7ef45c0e06943 [2020-11-28 04:37:55,247 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 04:37:55,279 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 04:37:55,281 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 04:37:55,282 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 04:37:55,282 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 04:37:55,283 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_5c01fdf5-27f1-422c-adda-55bd9a2d8ec9/bin/ukojak/../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test5-2.i [2020-11-28 04:37:55,349 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_5c01fdf5-27f1-422c-adda-55bd9a2d8ec9/bin/ukojak/data/3c7366390/9a3978b3f38044ec81cdf576c54dc8e0/FLAG76eac3e03 [2020-11-28 04:37:56,040 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 04:37:56,045 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_5c01fdf5-27f1-422c-adda-55bd9a2d8ec9/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test5-2.i [2020-11-28 04:37:56,077 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_5c01fdf5-27f1-422c-adda-55bd9a2d8ec9/bin/ukojak/data/3c7366390/9a3978b3f38044ec81cdf576c54dc8e0/FLAG76eac3e03 [2020-11-28 04:37:56,250 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_5c01fdf5-27f1-422c-adda-55bd9a2d8ec9/bin/ukojak/data/3c7366390/9a3978b3f38044ec81cdf576c54dc8e0 [2020-11-28 04:37:56,252 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 04:37:56,256 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 04:37:56,258 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 04:37:56,258 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 04:37:56,262 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 04:37:56,264 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:37:56" (1/1) ... [2020-11-28 04:37:56,266 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@15b87bea and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:37:56, skipping insertion in model container [2020-11-28 04:37:56,266 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:37:56" (1/1) ... [2020-11-28 04:37:56,273 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 04:37:56,355 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 04:37:56,685 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-28 04:37:56,686 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2758bcb7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:37:56, skipping insertion in model container [2020-11-28 04:37:56,686 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 04:37:56,687 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-28 04:37:56,691 INFO L168 Benchmark]: Toolchain (without parser) took 432.13 ms. Allocated memory is still 104.9 MB. Free memory was 73.2 MB in the beginning and 82.1 MB in the end (delta: -9.0 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-28 04:37:56,693 INFO L168 Benchmark]: CDTParser took 0.12 ms. Allocated memory is still 86.0 MB. Free memory was 47.9 MB in the beginning and 47.9 MB in the end (delta: 37.5 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 04:37:56,694 INFO L168 Benchmark]: CACSL2BoogieTranslator took 428.78 ms. Allocated memory is still 104.9 MB. Free memory was 72.9 MB in the beginning and 82.1 MB in the end (delta: -9.2 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-28 04:37:56,696 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12 ms. Allocated memory is still 86.0 MB. Free memory was 47.9 MB in the beginning and 47.9 MB in the end (delta: 37.5 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 428.78 ms. Allocated memory is still 104.9 MB. Free memory was 72.9 MB in the beginning and 82.1 MB in the end (delta: -9.2 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 124]: Unsupported Syntax Undefined type __float128 RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-a4ecdab [2020-11-28 04:37:58,949 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 04:37:58,952 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 04:37:58,992 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 04:37:58,992 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 04:37:58,994 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 04:37:58,996 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 04:37:58,998 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 04:37:59,001 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 04:37:59,002 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 04:37:59,003 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 04:37:59,005 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 04:37:59,005 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 04:37:59,007 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 04:37:59,008 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 04:37:59,010 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 04:37:59,011 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 04:37:59,012 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 04:37:59,014 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 04:37:59,017 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 04:37:59,019 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 04:37:59,021 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 04:37:59,023 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 04:37:59,024 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 04:37:59,028 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 04:37:59,028 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 04:37:59,029 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 04:37:59,048 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 04:37:59,049 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 04:37:59,051 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 04:37:59,052 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 04:37:59,053 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 04:37:59,054 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 04:37:59,055 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 04:37:59,057 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 04:37:59,058 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 04:37:59,059 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 04:37:59,059 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 04:37:59,060 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 04:37:59,062 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 04:37:59,063 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 04:37:59,064 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_5c01fdf5-27f1-422c-adda-55bd9a2d8ec9/bin/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2020-11-28 04:37:59,099 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 04:37:59,099 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 04:37:59,101 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 04:37:59,101 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 04:37:59,101 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 04:37:59,102 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 04:37:59,102 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-28 04:37:59,102 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 04:37:59,102 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 04:37:59,102 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 04:37:59,103 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-28 04:37:59,103 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-28 04:37:59,103 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-28 04:37:59,103 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 04:37:59,104 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 04:37:59,104 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-28 04:37:59,104 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-28 04:37:59,104 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 04:37:59,104 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 04:37:59,105 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-28 04:37:59,105 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-28 04:37:59,105 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 04:37:59,105 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 04:37:59,106 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-28 04:37:59,106 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 04:37:59,106 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 04:37:59,106 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-28 04:37:59,106 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-28 04:37:59,107 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-11-28 04:37:59,107 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 04:37:59,107 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_5c01fdf5-27f1-422c-adda-55bd9a2d8ec9/bin/ukojak/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_5c01fdf5-27f1-422c-adda-55bd9a2d8ec9/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9c5875684b3e0f05efa4af4eafa7ef45c0e06943 [2020-11-28 04:37:59,488 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 04:37:59,511 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 04:37:59,513 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 04:37:59,515 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 04:37:59,515 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 04:37:59,516 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_5c01fdf5-27f1-422c-adda-55bd9a2d8ec9/bin/ukojak/../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test5-2.i [2020-11-28 04:37:59,602 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_5c01fdf5-27f1-422c-adda-55bd9a2d8ec9/bin/ukojak/data/933a17d21/5827bd5eae20402daccddac36495620f/FLAGeba79ff65 [2020-11-28 04:38:00,256 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 04:38:00,256 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_5c01fdf5-27f1-422c-adda-55bd9a2d8ec9/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test5-2.i [2020-11-28 04:38:00,284 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_5c01fdf5-27f1-422c-adda-55bd9a2d8ec9/bin/ukojak/data/933a17d21/5827bd5eae20402daccddac36495620f/FLAGeba79ff65 [2020-11-28 04:38:00,477 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_5c01fdf5-27f1-422c-adda-55bd9a2d8ec9/bin/ukojak/data/933a17d21/5827bd5eae20402daccddac36495620f [2020-11-28 04:38:00,479 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 04:38:00,480 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 04:38:00,482 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 04:38:00,482 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 04:38:00,487 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 04:38:00,489 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:38:00" (1/1) ... [2020-11-28 04:38:00,497 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4ec359ae and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:38:00, skipping insertion in model container [2020-11-28 04:38:00,497 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:38:00" (1/1) ... [2020-11-28 04:38:00,504 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 04:38:00,586 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 04:38:00,823 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-28 04:38:00,824 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1d42b119 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:38:00, skipping insertion in model container [2020-11-28 04:38:00,824 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 04:38:00,826 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-28 04:38:00,829 INFO L168 Benchmark]: Toolchain (without parser) took 346.45 ms. Allocated memory is still 71.3 MB. Free memory was 45.2 MB in the beginning and 54.7 MB in the end (delta: -9.6 MB). Peak memory consumption was 12.2 MB. Max. memory is 16.1 GB. [2020-11-28 04:38:00,830 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 54.5 MB. Free memory was 35.3 MB in the beginning and 35.3 MB in the end (delta: 34.9 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 04:38:00,832 INFO L168 Benchmark]: CACSL2BoogieTranslator took 343.82 ms. Allocated memory is still 71.3 MB. Free memory was 45.0 MB in the beginning and 54.7 MB in the end (delta: -9.7 MB). Peak memory consumption was 12.2 MB. Max. memory is 16.1 GB. [2020-11-28 04:38:00,835 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 54.5 MB. Free memory was 35.3 MB in the beginning and 35.3 MB in the end (delta: 34.9 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 343.82 ms. Allocated memory is still 71.3 MB. Free memory was 45.0 MB in the beginning and 54.7 MB in the end (delta: -9.7 MB). Peak memory consumption was 12.2 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...