./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test2-2.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_1ffcf4cd-d861-49e1-84db-a49062e21dcc/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_1ffcf4cd-d861-49e1-84db-a49062e21dcc/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_1ffcf4cd-d861-49e1-84db-a49062e21dcc/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_1ffcf4cd-d861-49e1-84db-a49062e21dcc/bin/ukojak/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test2-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_1ffcf4cd-d861-49e1-84db-a49062e21dcc/bin/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_1ffcf4cd-d861-49e1-84db-a49062e21dcc/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 b66e02958c1c5e95d88d1f0ac7b25a2107c10793 .............................................................................................................................. 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_1ffcf4cd-d861-49e1-84db-a49062e21dcc/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_1ffcf4cd-d861-49e1-84db-a49062e21dcc/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_1ffcf4cd-d861-49e1-84db-a49062e21dcc/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_1ffcf4cd-d861-49e1-84db-a49062e21dcc/bin/ukojak/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test2-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_1ffcf4cd-d861-49e1-84db-a49062e21dcc/bin/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_1ffcf4cd-d861-49e1-84db-a49062e21dcc/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 b66e02958c1c5e95d88d1f0ac7b25a2107c10793 ................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-28 04:37:35,334 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 04:37:35,337 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 04:37:35,407 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 04:37:35,407 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 04:37:35,413 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 04:37:35,416 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 04:37:35,420 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 04:37:35,423 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 04:37:35,436 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 04:37:35,438 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 04:37:35,440 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 04:37:35,440 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 04:37:35,444 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 04:37:35,445 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 04:37:35,447 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 04:37:35,449 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 04:37:35,452 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 04:37:35,455 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 04:37:35,463 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 04:37:35,465 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 04:37:35,467 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 04:37:35,469 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 04:37:35,470 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 04:37:35,474 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 04:37:35,474 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 04:37:35,475 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 04:37:35,476 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 04:37:35,477 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 04:37:35,478 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 04:37:35,479 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 04:37:35,480 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 04:37:35,483 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 04:37:35,484 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 04:37:35,485 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 04:37:35,485 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 04:37:35,486 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 04:37:35,486 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 04:37:35,487 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 04:37:35,488 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 04:37:35,490 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 04:37:35,492 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_1ffcf4cd-d861-49e1-84db-a49062e21dcc/bin/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2020-11-28 04:37:35,530 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 04:37:35,530 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 04:37:35,532 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 04:37:35,532 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 04:37:35,533 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 04:37:35,533 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 04:37:35,533 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-28 04:37:35,533 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 04:37:35,533 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 04:37:35,534 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 04:37:35,535 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-28 04:37:35,535 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-28 04:37:35,535 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-28 04:37:35,535 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 04:37:35,536 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 04:37:35,536 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 04:37:35,536 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-28 04:37:35,536 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-28 04:37:35,537 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 04:37:35,537 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 04:37:35,537 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-28 04:37:35,537 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 04:37:35,537 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 04:37:35,538 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-11-28 04:37:35,538 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-28 04:37:35,538 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_1ffcf4cd-d861-49e1-84db-a49062e21dcc/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_1ffcf4cd-d861-49e1-84db-a49062e21dcc/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b66e02958c1c5e95d88d1f0ac7b25a2107c10793 [2020-11-28 04:37:35,827 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 04:37:35,860 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 04:37:35,862 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 04:37:35,862 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 04:37:35,864 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 04:37:35,865 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_1ffcf4cd-d861-49e1-84db-a49062e21dcc/bin/ukojak/../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test2-2.i [2020-11-28 04:37:35,954 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_1ffcf4cd-d861-49e1-84db-a49062e21dcc/bin/ukojak/data/fec52a820/2c27d1f0ee0b4be5ada812e9435fdcf3/FLAGbc81f67fd [2020-11-28 04:37:36,631 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 04:37:36,632 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_1ffcf4cd-d861-49e1-84db-a49062e21dcc/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test2-2.i [2020-11-28 04:37:36,656 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_1ffcf4cd-d861-49e1-84db-a49062e21dcc/bin/ukojak/data/fec52a820/2c27d1f0ee0b4be5ada812e9435fdcf3/FLAGbc81f67fd [2020-11-28 04:37:36,861 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_1ffcf4cd-d861-49e1-84db-a49062e21dcc/bin/ukojak/data/fec52a820/2c27d1f0ee0b4be5ada812e9435fdcf3 [2020-11-28 04:37:36,864 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 04:37:36,865 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 04:37:36,867 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 04:37:36,867 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 04:37:36,870 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 04:37:36,871 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:37:36" (1/1) ... [2020-11-28 04:37:36,873 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6371de57 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:37:36, skipping insertion in model container [2020-11-28 04:37:36,874 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:37:36" (1/1) ... [2020-11-28 04:37:36,881 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 04:37:36,954 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 04:37:37,215 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-28 04:37:37,216 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@293ea7fb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:37:37, skipping insertion in model container [2020-11-28 04:37:37,217 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 04:37:37,217 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-28 04:37:37,220 INFO L168 Benchmark]: Toolchain (without parser) took 352.63 ms. Allocated memory is still 111.1 MB. Free memory was 84.6 MB in the beginning and 88.4 MB in the end (delta: -3.9 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-28 04:37:37,221 INFO L168 Benchmark]: CDTParser took 0.78 ms. Allocated memory is still 77.6 MB. Free memory is still 42.3 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 04:37:37,223 INFO L168 Benchmark]: CACSL2BoogieTranslator took 349.97 ms. Allocated memory is still 111.1 MB. Free memory was 84.4 MB in the beginning and 88.6 MB in the end (delta: -4.2 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-28 04:37:37,226 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.78 ms. Allocated memory is still 77.6 MB. Free memory is still 42.3 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 349.97 ms. Allocated memory is still 111.1 MB. Free memory was 84.4 MB in the beginning and 88.6 MB in the end (delta: -4.2 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 124]: Unsupported Syntax Undefined type __float128 RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-a4ecdab [2020-11-28 04:37:39,358 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 04:37:39,361 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 04:37:39,418 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 04:37:39,419 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 04:37:39,425 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 04:37:39,428 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 04:37:39,432 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 04:37:39,436 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 04:37:39,444 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 04:37:39,445 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 04:37:39,451 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 04:37:39,451 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 04:37:39,455 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 04:37:39,459 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 04:37:39,461 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 04:37:39,462 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 04:37:39,467 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 04:37:39,469 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 04:37:39,473 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 04:37:39,479 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 04:37:39,481 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 04:37:39,482 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 04:37:39,485 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 04:37:39,490 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 04:37:39,491 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 04:37:39,491 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 04:37:39,493 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 04:37:39,494 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 04:37:39,495 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 04:37:39,495 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 04:37:39,496 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 04:37:39,498 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 04:37:39,499 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 04:37:39,500 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 04:37:39,500 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 04:37:39,501 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 04:37:39,501 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 04:37:39,501 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 04:37:39,503 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 04:37:39,504 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 04:37:39,505 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_1ffcf4cd-d861-49e1-84db-a49062e21dcc/bin/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2020-11-28 04:37:39,545 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 04:37:39,545 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 04:37:39,548 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 04:37:39,549 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 04:37:39,549 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 04:37:39,549 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 04:37:39,549 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-28 04:37:39,550 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 04:37:39,550 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 04:37:39,550 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 04:37:39,551 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-28 04:37:39,551 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-28 04:37:39,552 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-28 04:37:39,552 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 04:37:39,552 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 04:37:39,552 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-28 04:37:39,552 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-28 04:37:39,553 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 04:37:39,553 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 04:37:39,553 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-28 04:37:39,553 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-28 04:37:39,554 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 04:37:39,554 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 04:37:39,554 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-28 04:37:39,554 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 04:37:39,555 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 04:37:39,555 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-28 04:37:39,555 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-28 04:37:39,555 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-11-28 04:37:39,565 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 04:37:39,565 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_1ffcf4cd-d861-49e1-84db-a49062e21dcc/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_1ffcf4cd-d861-49e1-84db-a49062e21dcc/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b66e02958c1c5e95d88d1f0ac7b25a2107c10793 [2020-11-28 04:37:39,894 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 04:37:39,935 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 04:37:39,938 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 04:37:39,939 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 04:37:39,940 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 04:37:39,941 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_1ffcf4cd-d861-49e1-84db-a49062e21dcc/bin/ukojak/../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test2-2.i [2020-11-28 04:37:40,017 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_1ffcf4cd-d861-49e1-84db-a49062e21dcc/bin/ukojak/data/524c36b5f/a514813fe07f4a97920b671dd8ec9311/FLAGf3cbe9ca7 [2020-11-28 04:37:40,689 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 04:37:40,690 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_1ffcf4cd-d861-49e1-84db-a49062e21dcc/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test2-2.i [2020-11-28 04:37:40,715 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_1ffcf4cd-d861-49e1-84db-a49062e21dcc/bin/ukojak/data/524c36b5f/a514813fe07f4a97920b671dd8ec9311/FLAGf3cbe9ca7 [2020-11-28 04:37:40,933 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_1ffcf4cd-d861-49e1-84db-a49062e21dcc/bin/ukojak/data/524c36b5f/a514813fe07f4a97920b671dd8ec9311 [2020-11-28 04:37:40,935 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 04:37:40,937 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 04:37:40,941 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 04:37:40,942 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 04:37:40,945 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 04:37:40,946 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:37:40" (1/1) ... [2020-11-28 04:37:40,952 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6bb0b42d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:37:40, skipping insertion in model container [2020-11-28 04:37:40,952 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:37:40" (1/1) ... [2020-11-28 04:37:40,964 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 04:37:41,035 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 04:37:41,280 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-28 04:37:41,280 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@785dc793 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:37:41, skipping insertion in model container [2020-11-28 04:37:41,280 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 04:37:41,281 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-28 04:37:41,284 INFO L168 Benchmark]: Toolchain (without parser) took 344.81 ms. Allocated memory was 58.7 MB in the beginning and 81.8 MB in the end (delta: 23.1 MB). Free memory was 35.2 MB in the beginning and 65.8 MB in the end (delta: -30.6 MB). Peak memory consumption was 12.1 MB. Max. memory is 16.1 GB. [2020-11-28 04:37:41,285 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 58.7 MB. Free memory is still 40.9 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 04:37:41,287 INFO L168 Benchmark]: CACSL2BoogieTranslator took 339.46 ms. Allocated memory was 58.7 MB in the beginning and 81.8 MB in the end (delta: 23.1 MB). Free memory was 35.0 MB in the beginning and 65.8 MB in the end (delta: -30.8 MB). Peak memory consumption was 12.1 MB. Max. memory is 16.1 GB. [2020-11-28 04:37:41,289 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 58.7 MB. Free memory is still 40.9 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 339.46 ms. Allocated memory was 58.7 MB in the beginning and 81.8 MB in the end (delta: 23.1 MB). Free memory was 35.0 MB in the beginning and 65.8 MB in the end (delta: -30.8 MB). Peak memory consumption was 12.1 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...