./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test10-2.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 69874e26 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_0fb96868-9abf-49cf-8386-86d8e00366a2/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_0fb96868-9abf-49cf-8386-86d8e00366a2/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_0fb96868-9abf-49cf-8386-86d8e00366a2/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_0fb96868-9abf-49cf-8386-86d8e00366a2/bin/ukojak/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test10-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_0fb96868-9abf-49cf-8386-86d8e00366a2/bin/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_0fb96868-9abf-49cf-8386-86d8e00366a2/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 0b968ec9a739137ad521e4976217f34841208f4f .............................................................................................................................. Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_0fb96868-9abf-49cf-8386-86d8e00366a2/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_0fb96868-9abf-49cf-8386-86d8e00366a2/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_0fb96868-9abf-49cf-8386-86d8e00366a2/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_0fb96868-9abf-49cf-8386-86d8e00366a2/bin/ukojak/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test10-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_0fb96868-9abf-49cf-8386-86d8e00366a2/bin/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_0fb96868-9abf-49cf-8386-86d8e00366a2/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 0b968ec9a739137ad521e4976217f34841208f4f ................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.2.0-69874e2 [2020-12-01 17:16:55,794 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 17:16:55,797 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 17:16:55,845 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 17:16:55,846 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 17:16:55,851 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 17:16:55,853 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 17:16:55,856 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 17:16:55,858 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 17:16:55,859 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 17:16:55,861 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 17:16:55,862 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 17:16:55,863 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 17:16:55,864 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 17:16:55,866 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 17:16:55,867 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 17:16:55,868 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 17:16:55,870 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 17:16:55,872 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 17:16:55,875 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 17:16:55,877 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 17:16:55,879 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 17:16:55,881 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 17:16:55,882 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 17:16:55,886 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 17:16:55,886 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 17:16:55,887 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 17:16:55,888 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 17:16:55,889 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 17:16:55,890 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 17:16:55,890 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 17:16:55,891 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 17:16:55,892 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 17:16:55,894 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 17:16:55,895 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 17:16:55,895 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 17:16:55,896 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 17:16:55,897 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 17:16:55,897 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 17:16:55,899 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 17:16:55,900 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 17:16:55,901 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_0fb96868-9abf-49cf-8386-86d8e00366a2/bin/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2020-12-01 17:16:55,924 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 17:16:55,924 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 17:16:55,926 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 17:16:55,926 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 17:16:55,927 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 17:16:55,927 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 17:16:55,927 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-12-01 17:16:55,928 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 17:16:55,928 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 17:16:55,929 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 17:16:55,929 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-12-01 17:16:55,929 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-12-01 17:16:55,930 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-12-01 17:16:55,930 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 17:16:55,931 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 17:16:55,931 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 17:16:55,931 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 17:16:55,932 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 17:16:55,932 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 17:16:55,932 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 17:16:55,933 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 17:16:55,933 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 17:16:55,933 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 17:16:55,933 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-12-01 17:16:55,934 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-01 17:16:55,934 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_0fb96868-9abf-49cf-8386-86d8e00366a2/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_0fb96868-9abf-49cf-8386-86d8e00366a2/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0b968ec9a739137ad521e4976217f34841208f4f [2020-12-01 17:16:56,181 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 17:16:56,209 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 17:16:56,213 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 17:16:56,215 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 17:16:56,215 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 17:16:56,217 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_0fb96868-9abf-49cf-8386-86d8e00366a2/bin/ukojak/../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test10-2.i [2020-12-01 17:16:56,312 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_0fb96868-9abf-49cf-8386-86d8e00366a2/bin/ukojak/data/b93f71992/092ac52c3f0a4ff486830b7c5c114c90/FLAG0e1cde854 [2020-12-01 17:16:57,024 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 17:16:57,031 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_0fb96868-9abf-49cf-8386-86d8e00366a2/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test10-2.i [2020-12-01 17:16:57,068 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_0fb96868-9abf-49cf-8386-86d8e00366a2/bin/ukojak/data/b93f71992/092ac52c3f0a4ff486830b7c5c114c90/FLAG0e1cde854 [2020-12-01 17:16:57,146 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_0fb96868-9abf-49cf-8386-86d8e00366a2/bin/ukojak/data/b93f71992/092ac52c3f0a4ff486830b7c5c114c90 [2020-12-01 17:16:57,148 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 17:16:57,150 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 17:16:57,151 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 17:16:57,152 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 17:16:57,155 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 17:16:57,156 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:16:57" (1/1) ... [2020-12-01 17:16:57,158 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@66b9dcd1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:16:57, skipping insertion in model container [2020-12-01 17:16:57,158 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:16:57" (1/1) ... [2020-12-01 17:16:57,166 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 17:16:57,239 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 17:16:57,587 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-12-01 17:16:57,588 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@16f8285f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:16:57, skipping insertion in model container [2020-12-01 17:16:57,589 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 17:16:57,589 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-12-01 17:16:57,593 INFO L168 Benchmark]: Toolchain (without parser) took 440.78 ms. Allocated memory is still 100.7 MB. Free memory was 65.8 MB in the beginning and 77.6 MB in the end (delta: -11.7 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-12-01 17:16:57,595 INFO L168 Benchmark]: CDTParser took 0.32 ms. Allocated memory is still 77.6 MB. Free memory was 36.0 MB in the beginning and 35.9 MB in the end (delta: 37.1 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 17:16:57,597 INFO L168 Benchmark]: CACSL2BoogieTranslator took 437.96 ms. Allocated memory is still 100.7 MB. Free memory was 65.7 MB in the beginning and 77.6 MB in the end (delta: -11.9 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-12-01 17:16:57,600 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32 ms. Allocated memory is still 77.6 MB. Free memory was 36.0 MB in the beginning and 35.9 MB in the end (delta: 37.1 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 437.96 ms. Allocated memory is still 100.7 MB. Free memory was 65.7 MB in the beginning and 77.6 MB in the end (delta: -11.9 MB). Peak memory consumption was 12.6 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 0.2.0-69874e2 [2020-12-01 17:16:59,946 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 17:16:59,949 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 17:16:59,988 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 17:16:59,989 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 17:16:59,995 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 17:16:59,998 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 17:17:00,002 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 17:17:00,006 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 17:17:00,012 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 17:17:00,014 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 17:17:00,025 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 17:17:00,025 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 17:17:00,027 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 17:17:00,028 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 17:17:00,030 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 17:17:00,031 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 17:17:00,032 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 17:17:00,034 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 17:17:00,037 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 17:17:00,042 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 17:17:00,044 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 17:17:00,046 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 17:17:00,047 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 17:17:00,050 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 17:17:00,051 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 17:17:00,051 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 17:17:00,052 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 17:17:00,053 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 17:17:00,054 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 17:17:00,055 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 17:17:00,056 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 17:17:00,061 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 17:17:00,064 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 17:17:00,067 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 17:17:00,068 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 17:17:00,069 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 17:17:00,069 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 17:17:00,069 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 17:17:00,072 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 17:17:00,073 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 17:17:00,074 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_0fb96868-9abf-49cf-8386-86d8e00366a2/bin/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2020-12-01 17:17:00,119 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 17:17:00,119 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 17:17:00,120 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 17:17:00,121 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 17:17:00,121 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 17:17:00,121 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 17:17:00,122 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-12-01 17:17:00,122 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 17:17:00,122 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 17:17:00,122 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 17:17:00,122 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-12-01 17:17:00,123 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-12-01 17:17:00,123 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-12-01 17:17:00,123 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 17:17:00,123 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-01 17:17:00,123 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-01 17:17:00,124 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-01 17:17:00,124 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 17:17:00,124 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 17:17:00,124 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 17:17:00,125 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 17:17:00,125 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 17:17:00,125 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 17:17:00,125 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 17:17:00,126 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 17:17:00,126 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 17:17:00,126 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-01 17:17:00,126 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-12-01 17:17:00,126 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-12-01 17:17:00,127 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-01 17:17:00,127 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_0fb96868-9abf-49cf-8386-86d8e00366a2/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_0fb96868-9abf-49cf-8386-86d8e00366a2/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0b968ec9a739137ad521e4976217f34841208f4f [2020-12-01 17:17:00,489 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 17:17:00,519 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 17:17:00,522 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 17:17:00,523 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 17:17:00,524 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 17:17:00,525 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_0fb96868-9abf-49cf-8386-86d8e00366a2/bin/ukojak/../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test10-2.i [2020-12-01 17:17:00,608 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_0fb96868-9abf-49cf-8386-86d8e00366a2/bin/ukojak/data/790eaf496/331f4967eb2e4210b9e6fd56b5fe1e5b/FLAGd1d73a6b6 [2020-12-01 17:17:01,325 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 17:17:01,326 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_0fb96868-9abf-49cf-8386-86d8e00366a2/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test10-2.i [2020-12-01 17:17:01,349 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_0fb96868-9abf-49cf-8386-86d8e00366a2/bin/ukojak/data/790eaf496/331f4967eb2e4210b9e6fd56b5fe1e5b/FLAGd1d73a6b6 [2020-12-01 17:17:01,480 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_0fb96868-9abf-49cf-8386-86d8e00366a2/bin/ukojak/data/790eaf496/331f4967eb2e4210b9e6fd56b5fe1e5b [2020-12-01 17:17:01,482 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 17:17:01,484 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 17:17:01,485 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 17:17:01,486 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 17:17:01,489 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 17:17:01,490 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:17:01" (1/1) ... [2020-12-01 17:17:01,493 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@261081e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:17:01, skipping insertion in model container [2020-12-01 17:17:01,493 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:17:01" (1/1) ... [2020-12-01 17:17:01,501 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 17:17:01,569 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 17:17:01,785 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-12-01 17:17:01,786 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@c798813 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:17:01, skipping insertion in model container [2020-12-01 17:17:01,786 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 17:17:01,786 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-12-01 17:17:01,789 INFO L168 Benchmark]: Toolchain (without parser) took 303.49 ms. Allocated memory is still 54.5 MB. Free memory was 29.5 MB in the beginning and 36.7 MB in the end (delta: -7.2 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-12-01 17:17:01,790 INFO L168 Benchmark]: CDTParser took 0.33 ms. Allocated memory is still 54.5 MB. Free memory was 36.2 MB in the beginning and 36.2 MB in the end (delta: 25.9 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 17:17:01,791 INFO L168 Benchmark]: CACSL2BoogieTranslator took 300.93 ms. Allocated memory is still 54.5 MB. Free memory was 29.3 MB in the beginning and 36.7 MB in the end (delta: -7.4 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-12-01 17:17:01,793 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33 ms. Allocated memory is still 54.5 MB. Free memory was 36.2 MB in the beginning and 36.2 MB in the end (delta: 25.9 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 300.93 ms. Allocated memory is still 54.5 MB. Free memory was 29.3 MB in the beginning and 36.7 MB in the end (delta: -7.4 MB). Peak memory consumption was 12.6 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...