./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test2-1.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_388a831f-b544-489d-9ef1-a41244a49655/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_388a831f-b544-489d-9ef1-a41244a49655/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_388a831f-b544-489d-9ef1-a41244a49655/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_388a831f-b544-489d-9ef1-a41244a49655/bin/ukojak/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test2-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_388a831f-b544-489d-9ef1-a41244a49655/bin/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_388a831f-b544-489d-9ef1-a41244a49655/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 1ac0b0c9a0725bef8814895962d623a328bef31f ............................................................................................................................... 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_388a831f-b544-489d-9ef1-a41244a49655/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_388a831f-b544-489d-9ef1-a41244a49655/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_388a831f-b544-489d-9ef1-a41244a49655/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_388a831f-b544-489d-9ef1-a41244a49655/bin/ukojak/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test2-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_388a831f-b544-489d-9ef1-a41244a49655/bin/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_388a831f-b544-489d-9ef1-a41244a49655/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 1ac0b0c9a0725bef8814895962d623a328bef31f ................................................................................................................................... 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 20:57:13,330 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 20:57:13,332 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 20:57:13,394 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 20:57:13,407 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 20:57:13,408 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 20:57:13,410 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 20:57:13,413 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 20:57:13,416 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 20:57:13,417 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 20:57:13,418 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 20:57:13,420 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 20:57:13,421 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 20:57:13,422 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 20:57:13,423 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 20:57:13,425 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 20:57:13,426 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 20:57:13,427 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 20:57:13,430 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 20:57:13,432 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 20:57:13,434 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 20:57:13,436 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 20:57:13,437 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 20:57:13,439 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 20:57:13,442 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 20:57:13,443 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 20:57:13,443 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 20:57:13,445 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 20:57:13,445 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 20:57:13,447 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 20:57:13,447 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 20:57:13,448 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 20:57:13,449 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 20:57:13,450 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 20:57:13,451 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 20:57:13,452 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 20:57:13,453 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 20:57:13,453 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 20:57:13,454 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 20:57:13,455 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 20:57:13,456 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 20:57:13,461 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_388a831f-b544-489d-9ef1-a41244a49655/bin/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2020-11-29 20:57:13,500 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 20:57:13,506 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 20:57:13,508 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 20:57:13,509 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 20:57:13,509 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 20:57:13,509 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-29 20:57:13,510 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-29 20:57:13,510 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-29 20:57:13,510 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-29 20:57:13,510 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 20:57:13,511 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-29 20:57:13,512 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-29 20:57:13,512 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-29 20:57:13,512 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 20:57:13,512 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-29 20:57:13,513 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 20:57:13,513 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-29 20:57:13,514 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-29 20:57:13,514 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 20:57:13,514 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 20:57:13,514 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-29 20:57:13,515 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 20:57:13,515 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 20:57:13,515 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-11-29 20:57:13,515 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-29 20:57:13,516 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_388a831f-b544-489d-9ef1-a41244a49655/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_388a831f-b544-489d-9ef1-a41244a49655/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1ac0b0c9a0725bef8814895962d623a328bef31f [2020-11-29 20:57:13,773 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 20:57:13,809 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 20:57:13,813 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 20:57:13,814 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 20:57:13,815 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 20:57:13,817 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_388a831f-b544-489d-9ef1-a41244a49655/bin/ukojak/../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test2-1.i [2020-11-29 20:57:13,895 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_388a831f-b544-489d-9ef1-a41244a49655/bin/ukojak/data/e6281cdc3/b27f1258e94c489eb543761f4649a2e3/FLAGc0b81b00a [2020-11-29 20:57:14,521 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 20:57:14,522 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_388a831f-b544-489d-9ef1-a41244a49655/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test2-1.i [2020-11-29 20:57:14,546 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_388a831f-b544-489d-9ef1-a41244a49655/bin/ukojak/data/e6281cdc3/b27f1258e94c489eb543761f4649a2e3/FLAGc0b81b00a [2020-11-29 20:57:14,794 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_388a831f-b544-489d-9ef1-a41244a49655/bin/ukojak/data/e6281cdc3/b27f1258e94c489eb543761f4649a2e3 [2020-11-29 20:57:14,796 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 20:57:14,798 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-29 20:57:14,799 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 20:57:14,799 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 20:57:14,803 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 20:57:14,803 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 08:57:14" (1/1) ... [2020-11-29 20:57:14,805 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4574bd2b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:57:14, skipping insertion in model container [2020-11-29 20:57:14,806 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 08:57:14" (1/1) ... [2020-11-29 20:57:14,813 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 20:57:14,866 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 20:57:15,143 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-29 20:57:15,144 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4460221b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:57:15, skipping insertion in model container [2020-11-29 20:57:15,144 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-29 20:57:15,145 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-29 20:57:15,148 INFO L168 Benchmark]: Toolchain (without parser) took 348.08 ms. Allocated memory is still 92.3 MB. Free memory was 61.2 MB in the beginning and 69.1 MB in the end (delta: -7.9 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-29 20:57:15,149 INFO L168 Benchmark]: CDTParser took 0.28 ms. Allocated memory is still 92.3 MB. Free memory is still 52.5 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 20:57:15,151 INFO L168 Benchmark]: CACSL2BoogieTranslator took 345.56 ms. Allocated memory is still 92.3 MB. Free memory was 61.0 MB in the beginning and 69.1 MB in the end (delta: -8.1 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-29 20:57:15,153 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28 ms. Allocated memory is still 92.3 MB. Free memory is still 52.5 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 345.56 ms. Allocated memory is still 92.3 MB. Free memory was 61.0 MB in the beginning and 69.1 MB in the end (delta: -8.1 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 20:57:17,380 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 20:57:17,382 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 20:57:17,433 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 20:57:17,433 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 20:57:17,438 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 20:57:17,441 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 20:57:17,447 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 20:57:17,450 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 20:57:17,456 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 20:57:17,458 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 20:57:17,465 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 20:57:17,465 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 20:57:17,469 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 20:57:17,474 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 20:57:17,480 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 20:57:17,481 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 20:57:17,482 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 20:57:17,488 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 20:57:17,495 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 20:57:17,497 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 20:57:17,499 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 20:57:17,501 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 20:57:17,503 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 20:57:17,511 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 20:57:17,512 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 20:57:17,512 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 20:57:17,514 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 20:57:17,515 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 20:57:17,516 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 20:57:17,516 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 20:57:17,517 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 20:57:17,519 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 20:57:17,520 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 20:57:17,521 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 20:57:17,521 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 20:57:17,522 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 20:57:17,522 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 20:57:17,523 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 20:57:17,525 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 20:57:17,525 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 20:57:17,527 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_388a831f-b544-489d-9ef1-a41244a49655/bin/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2020-11-29 20:57:17,571 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 20:57:17,571 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 20:57:17,574 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 20:57:17,574 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 20:57:17,575 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 20:57:17,575 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-29 20:57:17,575 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-29 20:57:17,575 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-29 20:57:17,575 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-29 20:57:17,576 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 20:57:17,577 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-29 20:57:17,577 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-29 20:57:17,577 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-29 20:57:17,577 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 20:57:17,578 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-29 20:57:17,578 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-29 20:57:17,578 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-29 20:57:17,578 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-29 20:57:17,578 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 20:57:17,579 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-29 20:57:17,579 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-29 20:57:17,579 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 20:57:17,579 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 20:57:17,580 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-29 20:57:17,580 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 20:57:17,580 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 20:57:17,580 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-29 20:57:17,581 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-29 20:57:17,581 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-11-29 20:57:17,581 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-29 20:57:17,581 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_388a831f-b544-489d-9ef1-a41244a49655/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_388a831f-b544-489d-9ef1-a41244a49655/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1ac0b0c9a0725bef8814895962d623a328bef31f [2020-11-29 20:57:17,983 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 20:57:18,010 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 20:57:18,013 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 20:57:18,015 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 20:57:18,016 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 20:57:18,017 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_388a831f-b544-489d-9ef1-a41244a49655/bin/ukojak/../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test2-1.i [2020-11-29 20:57:18,106 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_388a831f-b544-489d-9ef1-a41244a49655/bin/ukojak/data/9c3a8b63d/eb8dd7a75a2649e4b8424dc50a165c16/FLAGe59034874 [2020-11-29 20:57:18,738 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 20:57:18,755 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_388a831f-b544-489d-9ef1-a41244a49655/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test2-1.i [2020-11-29 20:57:18,784 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_388a831f-b544-489d-9ef1-a41244a49655/bin/ukojak/data/9c3a8b63d/eb8dd7a75a2649e4b8424dc50a165c16/FLAGe59034874 [2020-11-29 20:57:19,033 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_388a831f-b544-489d-9ef1-a41244a49655/bin/ukojak/data/9c3a8b63d/eb8dd7a75a2649e4b8424dc50a165c16 [2020-11-29 20:57:19,037 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 20:57:19,040 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-29 20:57:19,043 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 20:57:19,043 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 20:57:19,047 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 20:57:19,048 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 08:57:19" (1/1) ... [2020-11-29 20:57:19,050 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@24502c68 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:57:19, skipping insertion in model container [2020-11-29 20:57:19,050 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 08:57:19" (1/1) ... [2020-11-29 20:57:19,058 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 20:57:19,139 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 20:57:19,354 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-29 20:57:19,355 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@16acdd69 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:57:19, skipping insertion in model container [2020-11-29 20:57:19,355 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-29 20:57:19,355 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-29 20:57:19,357 INFO L168 Benchmark]: Toolchain (without parser) took 316.76 ms. Allocated memory is still 54.5 MB. Free memory was 30.5 MB in the beginning and 37.8 MB in the end (delta: -7.3 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-29 20:57:19,358 INFO L168 Benchmark]: CDTParser took 0.28 ms. Allocated memory is still 54.5 MB. Free memory is still 36.2 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 20:57:19,359 INFO L168 Benchmark]: CACSL2BoogieTranslator took 312.33 ms. Allocated memory is still 54.5 MB. Free memory was 30.2 MB in the beginning and 37.8 MB in the end (delta: -7.6 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-29 20:57:19,361 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28 ms. Allocated memory is still 54.5 MB. Free memory is still 36.2 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 312.33 ms. Allocated memory is still 54.5 MB. Free memory was 30.2 MB in the beginning and 37.8 MB in the end (delta: -7.6 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...