./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test8-2.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_07dae000-6809-48e8-984a-7dbd3c9ca36d/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_07dae000-6809-48e8-984a-7dbd3c9ca36d/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_07dae000-6809-48e8-984a-7dbd3c9ca36d/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_07dae000-6809-48e8-984a-7dbd3c9ca36d/bin/ukojak/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test8-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_07dae000-6809-48e8-984a-7dbd3c9ca36d/bin/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_07dae000-6809-48e8-984a-7dbd3c9ca36d/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 efea120c9bdb958d06f427e74d4f2425babc53c0 .............................................................................................................................. 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_07dae000-6809-48e8-984a-7dbd3c9ca36d/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_07dae000-6809-48e8-984a-7dbd3c9ca36d/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_07dae000-6809-48e8-984a-7dbd3c9ca36d/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_07dae000-6809-48e8-984a-7dbd3c9ca36d/bin/ukojak/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test8-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_07dae000-6809-48e8-984a-7dbd3c9ca36d/bin/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_07dae000-6809-48e8-984a-7dbd3c9ca36d/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 efea120c9bdb958d06f427e74d4f2425babc53c0 .................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-29 22:39:07,122 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 22:39:07,124 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 22:39:07,233 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 22:39:07,234 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 22:39:07,235 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 22:39:07,241 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 22:39:07,246 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 22:39:07,249 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 22:39:07,258 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 22:39:07,260 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 22:39:07,263 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 22:39:07,263 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 22:39:07,268 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 22:39:07,270 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 22:39:07,272 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 22:39:07,273 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 22:39:07,275 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 22:39:07,283 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 22:39:07,294 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 22:39:07,297 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 22:39:07,299 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 22:39:07,302 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 22:39:07,303 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 22:39:07,313 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 22:39:07,313 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 22:39:07,314 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 22:39:07,317 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 22:39:07,318 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 22:39:07,320 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 22:39:07,320 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 22:39:07,322 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 22:39:07,324 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 22:39:07,326 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 22:39:07,327 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 22:39:07,328 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 22:39:07,329 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 22:39:07,329 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 22:39:07,330 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 22:39:07,331 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 22:39:07,332 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 22:39:07,337 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_07dae000-6809-48e8-984a-7dbd3c9ca36d/bin/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2020-11-29 22:39:07,381 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 22:39:07,381 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 22:39:07,383 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 22:39:07,384 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 22:39:07,384 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 22:39:07,384 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-29 22:39:07,385 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-29 22:39:07,385 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-29 22:39:07,385 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-29 22:39:07,385 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 22:39:07,387 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-29 22:39:07,387 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-29 22:39:07,387 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-29 22:39:07,387 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 22:39:07,388 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-29 22:39:07,388 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 22:39:07,388 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-29 22:39:07,388 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-29 22:39:07,389 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 22:39:07,389 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 22:39:07,389 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-29 22:39:07,389 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 22:39:07,390 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 22:39:07,390 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-11-29 22:39:07,390 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-29 22:39:07,390 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_07dae000-6809-48e8-984a-7dbd3c9ca36d/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_07dae000-6809-48e8-984a-7dbd3c9ca36d/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> efea120c9bdb958d06f427e74d4f2425babc53c0 [2020-11-29 22:39:07,741 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 22:39:07,784 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 22:39:07,787 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 22:39:07,788 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 22:39:07,789 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 22:39:07,790 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_07dae000-6809-48e8-984a-7dbd3c9ca36d/bin/ukojak/../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test8-2.i [2020-11-29 22:39:07,899 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_07dae000-6809-48e8-984a-7dbd3c9ca36d/bin/ukojak/data/c9d290a73/61c43fc58a324de0875a10978f03fdcd/FLAG16e990464 [2020-11-29 22:39:08,715 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 22:39:08,716 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_07dae000-6809-48e8-984a-7dbd3c9ca36d/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test8-2.i [2020-11-29 22:39:08,735 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_07dae000-6809-48e8-984a-7dbd3c9ca36d/bin/ukojak/data/c9d290a73/61c43fc58a324de0875a10978f03fdcd/FLAG16e990464 [2020-11-29 22:39:08,896 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_07dae000-6809-48e8-984a-7dbd3c9ca36d/bin/ukojak/data/c9d290a73/61c43fc58a324de0875a10978f03fdcd [2020-11-29 22:39:08,898 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 22:39:08,900 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-29 22:39:08,901 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 22:39:08,902 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 22:39:08,905 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 22:39:08,905 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 10:39:08" (1/1) ... [2020-11-29 22:39:08,907 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@52743563 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:39:08, skipping insertion in model container [2020-11-29 22:39:08,908 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 10:39:08" (1/1) ... [2020-11-29 22:39:08,915 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 22:39:08,986 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 22:39:09,280 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-29 22:39:09,281 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@73fba9bb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:39:09, skipping insertion in model container [2020-11-29 22:39:09,282 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-29 22:39:09,282 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-29 22:39:09,285 INFO L168 Benchmark]: Toolchain (without parser) took 383.93 ms. Allocated memory is still 90.2 MB. Free memory was 55.5 MB in the beginning and 67.9 MB in the end (delta: -12.4 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-29 22:39:09,287 INFO L168 Benchmark]: CDTParser took 0.33 ms. Allocated memory is still 71.3 MB. Free memory was 33.8 MB in the beginning and 33.8 MB in the end (delta: 36.8 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 22:39:09,290 INFO L168 Benchmark]: CACSL2BoogieTranslator took 381.08 ms. Allocated memory is still 90.2 MB. Free memory was 55.3 MB in the beginning and 67.9 MB in the end (delta: -12.5 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-29 22:39:09,293 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 71.3 MB. Free memory was 33.8 MB in the beginning and 33.8 MB in the end (delta: 36.8 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 381.08 ms. Allocated memory is still 90.2 MB. Free memory was 55.3 MB in the beginning and 67.9 MB in the end (delta: -12.5 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-a4ecdab [2020-11-29 22:39:11,906 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 22:39:11,910 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 22:39:11,966 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 22:39:11,967 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 22:39:11,973 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 22:39:11,976 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 22:39:11,981 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 22:39:11,985 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 22:39:11,992 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 22:39:11,994 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 22:39:11,999 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 22:39:12,000 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 22:39:12,004 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 22:39:12,008 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 22:39:12,010 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 22:39:12,012 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 22:39:12,016 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 22:39:12,020 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 22:39:12,028 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 22:39:12,031 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 22:39:12,032 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 22:39:12,034 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 22:39:12,044 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 22:39:12,051 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 22:39:12,051 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 22:39:12,052 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 22:39:12,053 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 22:39:12,054 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 22:39:12,055 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 22:39:12,056 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 22:39:12,057 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 22:39:12,058 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 22:39:12,059 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 22:39:12,065 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 22:39:12,066 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 22:39:12,067 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 22:39:12,068 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 22:39:12,068 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 22:39:12,070 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 22:39:12,071 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 22:39:12,072 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_07dae000-6809-48e8-984a-7dbd3c9ca36d/bin/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2020-11-29 22:39:12,129 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 22:39:12,130 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 22:39:12,133 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 22:39:12,134 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 22:39:12,134 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 22:39:12,134 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-29 22:39:12,134 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-29 22:39:12,135 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-29 22:39:12,135 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-29 22:39:12,135 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 22:39:12,136 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-29 22:39:12,137 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-29 22:39:12,137 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-29 22:39:12,137 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 22:39:12,137 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-29 22:39:12,137 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-29 22:39:12,138 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-29 22:39:12,138 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-29 22:39:12,138 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 22:39:12,138 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-29 22:39:12,138 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-29 22:39:12,139 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 22:39:12,139 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 22:39:12,139 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-29 22:39:12,139 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 22:39:12,139 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 22:39:12,140 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-29 22:39:12,140 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-29 22:39:12,140 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-11-29 22:39:12,140 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-29 22:39:12,140 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_07dae000-6809-48e8-984a-7dbd3c9ca36d/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_07dae000-6809-48e8-984a-7dbd3c9ca36d/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> efea120c9bdb958d06f427e74d4f2425babc53c0 [2020-11-29 22:39:12,591 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 22:39:12,619 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 22:39:12,622 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 22:39:12,624 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 22:39:12,625 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 22:39:12,626 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_07dae000-6809-48e8-984a-7dbd3c9ca36d/bin/ukojak/../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test8-2.i [2020-11-29 22:39:12,710 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_07dae000-6809-48e8-984a-7dbd3c9ca36d/bin/ukojak/data/7a62e9a38/94b57a1a40b346c9b882fbf933a50b49/FLAG805e5ab57 [2020-11-29 22:39:13,383 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 22:39:13,384 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_07dae000-6809-48e8-984a-7dbd3c9ca36d/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test8-2.i [2020-11-29 22:39:13,418 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_07dae000-6809-48e8-984a-7dbd3c9ca36d/bin/ukojak/data/7a62e9a38/94b57a1a40b346c9b882fbf933a50b49/FLAG805e5ab57 [2020-11-29 22:39:13,616 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_07dae000-6809-48e8-984a-7dbd3c9ca36d/bin/ukojak/data/7a62e9a38/94b57a1a40b346c9b882fbf933a50b49 [2020-11-29 22:39:13,618 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 22:39:13,620 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-29 22:39:13,621 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 22:39:13,622 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 22:39:13,626 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 22:39:13,627 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 10:39:13" (1/1) ... [2020-11-29 22:39:13,633 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3b32d97 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:39:13, skipping insertion in model container [2020-11-29 22:39:13,633 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 10:39:13" (1/1) ... [2020-11-29 22:39:13,647 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 22:39:13,736 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 22:39:14,022 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-29 22:39:14,023 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4142eb3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:39:14, skipping insertion in model container [2020-11-29 22:39:14,023 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-29 22:39:14,037 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-29 22:39:14,039 INFO L168 Benchmark]: Toolchain (without parser) took 418.30 ms. Allocated memory is still 60.8 MB. Free memory was 36.5 MB in the beginning and 43.4 MB in the end (delta: -6.9 MB). Peak memory consumption was 12.4 MB. Max. memory is 16.1 GB. [2020-11-29 22:39:14,056 INFO L168 Benchmark]: CDTParser took 0.30 ms. Allocated memory is still 60.8 MB. Free memory was 42.0 MB in the beginning and 42.0 MB in the end (delta: 28.3 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 22:39:14,057 INFO L168 Benchmark]: CACSL2BoogieTranslator took 415.36 ms. Allocated memory is still 60.8 MB. Free memory was 36.4 MB in the beginning and 43.6 MB in the end (delta: -7.2 MB). Peak memory consumption was 12.4 MB. Max. memory is 16.1 GB. [2020-11-29 22:39:14,059 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30 ms. Allocated memory is still 60.8 MB. Free memory was 42.0 MB in the beginning and 42.0 MB in the end (delta: 28.3 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 415.36 ms. Allocated memory is still 60.8 MB. Free memory was 36.4 MB in the beginning and 43.6 MB in the end (delta: -7.2 MB). Peak memory consumption was 12.4 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...