./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test6-2.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_38f7b295-48d0-418d-b8c9-352145f9a302/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_38f7b295-48d0-418d-b8c9-352145f9a302/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_38f7b295-48d0-418d-b8c9-352145f9a302/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_38f7b295-48d0-418d-b8c9-352145f9a302/bin/ukojak/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test6-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_38f7b295-48d0-418d-b8c9-352145f9a302/bin/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_38f7b295-48d0-418d-b8c9-352145f9a302/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 4c2b39fbdb1ea6fe6ff38cef217e0e8e05496531 .............................................................................................................................. 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_38f7b295-48d0-418d-b8c9-352145f9a302/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_38f7b295-48d0-418d-b8c9-352145f9a302/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_38f7b295-48d0-418d-b8c9-352145f9a302/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_38f7b295-48d0-418d-b8c9-352145f9a302/bin/ukojak/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test6-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_38f7b295-48d0-418d-b8c9-352145f9a302/bin/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_38f7b295-48d0-418d-b8c9-352145f9a302/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 4c2b39fbdb1ea6fe6ff38cef217e0e8e05496531 ................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-30 00:55:18,035 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 00:55:18,036 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 00:55:18,091 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 00:55:18,092 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 00:55:18,093 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 00:55:18,095 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 00:55:18,113 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 00:55:18,116 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 00:55:18,117 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 00:55:18,118 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 00:55:18,120 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 00:55:18,121 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 00:55:18,122 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 00:55:18,123 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 00:55:18,125 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 00:55:18,136 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 00:55:18,142 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 00:55:18,146 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 00:55:18,153 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 00:55:18,161 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 00:55:18,162 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 00:55:18,164 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 00:55:18,165 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 00:55:18,169 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 00:55:18,170 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 00:55:18,170 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 00:55:18,171 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 00:55:18,172 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 00:55:18,173 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 00:55:18,174 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 00:55:18,175 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 00:55:18,176 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 00:55:18,177 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 00:55:18,179 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 00:55:18,179 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 00:55:18,180 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 00:55:18,180 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 00:55:18,180 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 00:55:18,182 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 00:55:18,182 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 00:55:18,183 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_38f7b295-48d0-418d-b8c9-352145f9a302/bin/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2020-11-30 00:55:18,208 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 00:55:18,209 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 00:55:18,210 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-30 00:55:18,210 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-30 00:55:18,211 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 00:55:18,211 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-30 00:55:18,211 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-30 00:55:18,211 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-30 00:55:18,212 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-30 00:55:18,212 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 00:55:18,212 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-30 00:55:18,212 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-30 00:55:18,213 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-30 00:55:18,213 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 00:55:18,213 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-30 00:55:18,213 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 00:55:18,214 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-30 00:55:18,214 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-30 00:55:18,214 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 00:55:18,214 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 00:55:18,215 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-30 00:55:18,215 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 00:55:18,215 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 00:55:18,215 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-11-30 00:55:18,216 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-30 00:55:18,216 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_38f7b295-48d0-418d-b8c9-352145f9a302/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_38f7b295-48d0-418d-b8c9-352145f9a302/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4c2b39fbdb1ea6fe6ff38cef217e0e8e05496531 [2020-11-30 00:55:18,498 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 00:55:18,549 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 00:55:18,552 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 00:55:18,554 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 00:55:18,555 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 00:55:18,556 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_38f7b295-48d0-418d-b8c9-352145f9a302/bin/ukojak/../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test6-2.i [2020-11-30 00:55:18,649 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_38f7b295-48d0-418d-b8c9-352145f9a302/bin/ukojak/data/a993df62f/6b0e02423f8d418fbe92ff7ecbba887f/FLAG2f6590fe6 [2020-11-30 00:55:19,350 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 00:55:19,351 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_38f7b295-48d0-418d-b8c9-352145f9a302/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test6-2.i [2020-11-30 00:55:19,391 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_38f7b295-48d0-418d-b8c9-352145f9a302/bin/ukojak/data/a993df62f/6b0e02423f8d418fbe92ff7ecbba887f/FLAG2f6590fe6 [2020-11-30 00:55:19,504 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_38f7b295-48d0-418d-b8c9-352145f9a302/bin/ukojak/data/a993df62f/6b0e02423f8d418fbe92ff7ecbba887f [2020-11-30 00:55:19,506 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 00:55:19,508 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 00:55:19,510 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 00:55:19,511 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 00:55:19,514 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 00:55:19,518 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 12:55:19" (1/1) ... [2020-11-30 00:55:19,520 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3886bbd8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:55:19, skipping insertion in model container [2020-11-30 00:55:19,522 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 12:55:19" (1/1) ... [2020-11-30 00:55:19,530 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 00:55:19,618 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 00:55:19,893 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-30 00:55:19,895 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@10870af5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:55:19, skipping insertion in model container [2020-11-30 00:55:19,895 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 00:55:19,895 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-30 00:55:19,898 INFO L168 Benchmark]: Toolchain (without parser) took 388.69 ms. Allocated memory is still 121.6 MB. Free memory was 83.8 MB in the beginning and 97.4 MB in the end (delta: -13.6 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-30 00:55:19,900 INFO L168 Benchmark]: CDTParser took 0.30 ms. Allocated memory is still 121.6 MB. Free memory was 94.1 MB in the beginning and 94.1 MB in the end (delta: 30.8 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 00:55:19,901 INFO L168 Benchmark]: CACSL2BoogieTranslator took 385.11 ms. Allocated memory is still 121.6 MB. Free memory was 83.4 MB in the beginning and 97.4 MB in the end (delta: -13.9 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-30 00:55:19,903 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 121.6 MB. Free memory was 94.1 MB in the beginning and 94.1 MB in the end (delta: 30.8 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 385.11 ms. Allocated memory is still 121.6 MB. Free memory was 83.4 MB in the beginning and 97.4 MB in the end (delta: -13.9 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 124]: Unsupported Syntax Undefined type __float128 RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-a4ecdab [2020-11-30 00:55:22,371 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 00:55:22,376 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 00:55:22,436 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 00:55:22,437 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 00:55:22,444 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 00:55:22,448 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 00:55:22,453 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 00:55:22,458 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 00:55:22,467 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 00:55:22,469 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 00:55:22,482 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 00:55:22,482 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 00:55:22,485 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 00:55:22,490 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 00:55:22,492 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 00:55:22,493 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 00:55:22,494 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 00:55:22,497 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 00:55:22,499 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 00:55:22,502 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 00:55:22,505 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 00:55:22,507 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 00:55:22,512 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 00:55:22,516 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 00:55:22,519 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 00:55:22,520 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 00:55:22,521 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 00:55:22,523 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 00:55:22,524 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 00:55:22,525 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 00:55:22,526 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 00:55:22,528 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 00:55:22,529 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 00:55:22,530 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 00:55:22,531 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 00:55:22,532 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 00:55:22,532 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 00:55:22,532 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 00:55:22,535 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 00:55:22,535 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 00:55:22,536 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_38f7b295-48d0-418d-b8c9-352145f9a302/bin/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2020-11-30 00:55:22,586 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 00:55:22,586 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 00:55:22,590 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-30 00:55:22,590 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-30 00:55:22,591 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 00:55:22,591 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-30 00:55:22,591 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-30 00:55:22,591 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-30 00:55:22,592 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-30 00:55:22,592 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 00:55:22,593 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-30 00:55:22,593 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-30 00:55:22,594 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-30 00:55:22,594 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 00:55:22,594 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 00:55:22,594 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-30 00:55:22,594 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-30 00:55:22,595 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-30 00:55:22,595 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 00:55:22,595 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-30 00:55:22,595 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-30 00:55:22,596 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 00:55:22,596 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 00:55:22,596 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-30 00:55:22,596 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 00:55:22,597 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 00:55:22,597 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-30 00:55:22,597 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-30 00:55:22,597 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-11-30 00:55:22,598 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 00:55:22,598 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_38f7b295-48d0-418d-b8c9-352145f9a302/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_38f7b295-48d0-418d-b8c9-352145f9a302/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4c2b39fbdb1ea6fe6ff38cef217e0e8e05496531 [2020-11-30 00:55:23,013 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 00:55:23,041 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 00:55:23,045 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 00:55:23,047 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 00:55:23,048 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 00:55:23,049 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_38f7b295-48d0-418d-b8c9-352145f9a302/bin/ukojak/../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test6-2.i [2020-11-30 00:55:23,125 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_38f7b295-48d0-418d-b8c9-352145f9a302/bin/ukojak/data/13ebd9d59/ee16760a9b9a4fbbbc7fa2c205c09a42/FLAG45ee20507 [2020-11-30 00:55:23,933 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 00:55:23,934 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_38f7b295-48d0-418d-b8c9-352145f9a302/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test6-2.i [2020-11-30 00:55:23,974 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_38f7b295-48d0-418d-b8c9-352145f9a302/bin/ukojak/data/13ebd9d59/ee16760a9b9a4fbbbc7fa2c205c09a42/FLAG45ee20507 [2020-11-30 00:55:24,030 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_38f7b295-48d0-418d-b8c9-352145f9a302/bin/ukojak/data/13ebd9d59/ee16760a9b9a4fbbbc7fa2c205c09a42 [2020-11-30 00:55:24,036 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 00:55:24,038 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 00:55:24,040 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 00:55:24,041 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 00:55:24,045 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 00:55:24,047 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 12:55:24" (1/1) ... [2020-11-30 00:55:24,055 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@369633a3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:55:24, skipping insertion in model container [2020-11-30 00:55:24,055 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 12:55:24" (1/1) ... [2020-11-30 00:55:24,064 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 00:55:24,162 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 00:55:24,409 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-30 00:55:24,410 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4e351dbe and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:55:24, skipping insertion in model container [2020-11-30 00:55:24,410 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 00:55:24,411 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-30 00:55:24,413 INFO L168 Benchmark]: Toolchain (without parser) took 373.60 ms. Allocated memory is still 56.6 MB. Free memory was 33.9 MB in the beginning and 24.1 MB in the end (delta: 9.8 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-30 00:55:24,415 INFO L168 Benchmark]: CDTParser took 0.36 ms. Allocated memory is still 56.6 MB. Free memory was 38.3 MB in the beginning and 38.3 MB in the end (delta: 33.2 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 00:55:24,416 INFO L168 Benchmark]: CACSL2BoogieTranslator took 370.22 ms. Allocated memory is still 56.6 MB. Free memory was 33.6 MB in the beginning and 24.1 MB in the end (delta: 9.6 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-30 00:55:24,418 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.36 ms. Allocated memory is still 56.6 MB. Free memory was 38.3 MB in the beginning and 38.3 MB in the end (delta: 33.2 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 370.22 ms. Allocated memory is still 56.6 MB. Free memory was 33.6 MB in the beginning and 24.1 MB in the end (delta: 9.6 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 124]: Unsupported Syntax Undefined type __float128 RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...