./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test8-2.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version a4ecdabc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_5ce7f44a-9381-4237-946a-89ee26f2c5c6/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_5ce7f44a-9381-4237-946a-89ee26f2c5c6/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_5ce7f44a-9381-4237-946a-89ee26f2c5c6/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_5ce7f44a-9381-4237-946a-89ee26f2c5c6/bin/ukojak/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test8-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_5ce7f44a-9381-4237-946a-89ee26f2c5c6/bin/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_5ce7f44a-9381-4237-946a-89ee26f2c5c6/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 74ea72f9cea3924e848db41b32c4e43effe0afda .............................................................................................................................. 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_5ce7f44a-9381-4237-946a-89ee26f2c5c6/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_5ce7f44a-9381-4237-946a-89ee26f2c5c6/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_5ce7f44a-9381-4237-946a-89ee26f2c5c6/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_5ce7f44a-9381-4237-946a-89ee26f2c5c6/bin/ukojak/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test8-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_5ce7f44a-9381-4237-946a-89ee26f2c5c6/bin/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_5ce7f44a-9381-4237-946a-89ee26f2c5c6/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 74ea72f9cea3924e848db41b32c4e43effe0afda ................................................................................................................................... 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 18:50:33,406 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 18:50:33,408 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 18:50:33,487 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 18:50:33,488 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 18:50:33,490 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 18:50:33,492 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 18:50:33,496 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 18:50:33,498 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 18:50:33,500 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 18:50:33,502 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 18:50:33,504 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 18:50:33,504 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 18:50:33,506 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 18:50:33,508 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 18:50:33,510 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 18:50:33,511 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 18:50:33,513 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 18:50:33,516 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 18:50:33,519 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 18:50:33,521 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 18:50:33,523 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 18:50:33,525 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 18:50:33,526 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 18:50:33,531 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 18:50:33,531 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 18:50:33,532 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 18:50:33,534 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 18:50:33,535 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 18:50:33,536 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 18:50:33,537 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 18:50:33,538 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 18:50:33,540 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 18:50:33,541 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 18:50:33,543 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 18:50:33,543 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 18:50:33,545 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 18:50:33,545 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 18:50:33,546 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 18:50:33,548 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 18:50:33,549 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 18:50:33,550 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_5ce7f44a-9381-4237-946a-89ee26f2c5c6/bin/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2020-11-29 18:50:33,601 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 18:50:33,604 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 18:50:33,607 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 18:50:33,608 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 18:50:33,609 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 18:50:33,609 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-29 18:50:33,609 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-29 18:50:33,610 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-29 18:50:33,610 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-29 18:50:33,610 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 18:50:33,612 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-29 18:50:33,612 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-29 18:50:33,613 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-29 18:50:33,613 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 18:50:33,613 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-29 18:50:33,614 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 18:50:33,614 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-29 18:50:33,614 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-29 18:50:33,615 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 18:50:33,615 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 18:50:33,615 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-29 18:50:33,616 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 18:50:33,616 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 18:50:33,616 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-11-29 18:50:33,617 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-29 18:50:33,617 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_5ce7f44a-9381-4237-946a-89ee26f2c5c6/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_5ce7f44a-9381-4237-946a-89ee26f2c5c6/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 74ea72f9cea3924e848db41b32c4e43effe0afda [2020-11-29 18:50:33,954 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 18:50:33,990 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 18:50:33,994 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 18:50:33,996 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 18:50:33,997 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 18:50:33,998 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_5ce7f44a-9381-4237-946a-89ee26f2c5c6/bin/ukojak/../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test8-2.i [2020-11-29 18:50:34,082 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_5ce7f44a-9381-4237-946a-89ee26f2c5c6/bin/ukojak/data/dcccaf3c5/0391f8054fb64eb9bf2870a66a70c298/FLAGba9f77552 [2020-11-29 18:50:34,861 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 18:50:34,864 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_5ce7f44a-9381-4237-946a-89ee26f2c5c6/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test8-2.i [2020-11-29 18:50:34,904 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_5ce7f44a-9381-4237-946a-89ee26f2c5c6/bin/ukojak/data/dcccaf3c5/0391f8054fb64eb9bf2870a66a70c298/FLAGba9f77552 [2020-11-29 18:50:34,988 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_5ce7f44a-9381-4237-946a-89ee26f2c5c6/bin/ukojak/data/dcccaf3c5/0391f8054fb64eb9bf2870a66a70c298 [2020-11-29 18:50:34,992 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 18:50:34,996 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-29 18:50:34,998 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 18:50:34,999 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 18:50:35,003 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 18:50:35,005 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 06:50:34" (1/1) ... [2020-11-29 18:50:35,014 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@86df7da and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:50:35, skipping insertion in model container [2020-11-29 18:50:35,015 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 06:50:34" (1/1) ... [2020-11-29 18:50:35,024 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 18:50:35,093 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 18:50:35,420 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-29 18:50:35,421 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7a2321eb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:50:35, skipping insertion in model container [2020-11-29 18:50:35,421 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-29 18:50:35,422 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-29 18:50:35,428 INFO L168 Benchmark]: Toolchain (without parser) took 427.10 ms. Allocated memory is still 92.3 MB. Free memory was 70.3 MB in the beginning and 69.8 MB in the end (delta: 474.6 kB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-29 18:50:35,430 INFO L168 Benchmark]: CDTParser took 0.38 ms. Allocated memory is still 75.5 MB. Free memory was 57.2 MB in the beginning and 57.1 MB in the end (delta: 41.8 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 18:50:35,432 INFO L168 Benchmark]: CACSL2BoogieTranslator took 423.32 ms. Allocated memory is still 92.3 MB. Free memory was 70.1 MB in the beginning and 69.8 MB in the end (delta: 231.6 kB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-29 18:50:35,436 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.38 ms. Allocated memory is still 75.5 MB. Free memory was 57.2 MB in the beginning and 57.1 MB in the end (delta: 41.8 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 423.32 ms. Allocated memory is still 92.3 MB. Free memory was 70.1 MB in the beginning and 69.8 MB in the end (delta: 231.6 kB). 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 [2020-11-29 18:50:38,237 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 18:50:38,242 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 18:50:38,304 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 18:50:38,305 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 18:50:38,312 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 18:50:38,315 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 18:50:38,321 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 18:50:38,325 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 18:50:38,333 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 18:50:38,334 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 18:50:38,341 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 18:50:38,341 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 18:50:38,346 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 18:50:38,351 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 18:50:38,353 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 18:50:38,355 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 18:50:38,359 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 18:50:38,364 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 18:50:38,374 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 18:50:38,377 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 18:50:38,383 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 18:50:38,386 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 18:50:38,395 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 18:50:38,400 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 18:50:38,404 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 18:50:38,405 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 18:50:38,407 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 18:50:38,409 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 18:50:38,411 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 18:50:38,411 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 18:50:38,412 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 18:50:38,415 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 18:50:38,416 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 18:50:38,417 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 18:50:38,418 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 18:50:38,419 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 18:50:38,419 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 18:50:38,419 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 18:50:38,422 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 18:50:38,423 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 18:50:38,424 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_5ce7f44a-9381-4237-946a-89ee26f2c5c6/bin/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2020-11-29 18:50:38,477 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 18:50:38,477 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 18:50:38,482 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 18:50:38,482 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 18:50:38,483 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 18:50:38,483 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-29 18:50:38,483 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-29 18:50:38,484 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-29 18:50:38,484 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-29 18:50:38,484 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 18:50:38,486 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-29 18:50:38,486 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-29 18:50:38,487 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-29 18:50:38,487 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 18:50:38,487 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-29 18:50:38,487 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-29 18:50:38,488 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-29 18:50:38,488 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-29 18:50:38,488 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 18:50:38,489 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-29 18:50:38,489 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-29 18:50:38,489 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 18:50:38,489 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 18:50:38,490 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-29 18:50:38,490 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 18:50:38,490 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 18:50:38,491 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-29 18:50:38,491 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-29 18:50:38,491 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-11-29 18:50:38,491 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-29 18:50:38,492 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_5ce7f44a-9381-4237-946a-89ee26f2c5c6/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_5ce7f44a-9381-4237-946a-89ee26f2c5c6/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 74ea72f9cea3924e848db41b32c4e43effe0afda [2020-11-29 18:50:38,967 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 18:50:39,002 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 18:50:39,006 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 18:50:39,007 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 18:50:39,010 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 18:50:39,011 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_5ce7f44a-9381-4237-946a-89ee26f2c5c6/bin/ukojak/../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test8-2.i [2020-11-29 18:50:39,097 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_5ce7f44a-9381-4237-946a-89ee26f2c5c6/bin/ukojak/data/3e56192a1/af7de6432c174981bee87e06099f5be4/FLAG5a92e482c [2020-11-29 18:50:39,833 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 18:50:39,834 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_5ce7f44a-9381-4237-946a-89ee26f2c5c6/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test8-2.i [2020-11-29 18:50:39,874 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_5ce7f44a-9381-4237-946a-89ee26f2c5c6/bin/ukojak/data/3e56192a1/af7de6432c174981bee87e06099f5be4/FLAG5a92e482c [2020-11-29 18:50:40,022 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_5ce7f44a-9381-4237-946a-89ee26f2c5c6/bin/ukojak/data/3e56192a1/af7de6432c174981bee87e06099f5be4 [2020-11-29 18:50:40,025 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 18:50:40,029 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-29 18:50:40,034 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 18:50:40,034 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 18:50:40,039 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 18:50:40,041 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 06:50:40" (1/1) ... [2020-11-29 18:50:40,052 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@72578cb1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:50:40, skipping insertion in model container [2020-11-29 18:50:40,053 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 06:50:40" (1/1) ... [2020-11-29 18:50:40,061 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 18:50:40,169 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 18:50:40,511 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-29 18:50:40,513 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@9dcd5d7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:50:40, skipping insertion in model container [2020-11-29 18:50:40,513 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-29 18:50:40,515 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-29 18:50:40,519 INFO L168 Benchmark]: Toolchain (without parser) took 487.67 ms. Allocated memory is still 65.0 MB. Free memory was 46.0 MB in the beginning and 36.9 MB in the end (delta: 9.2 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-29 18:50:40,520 INFO L168 Benchmark]: CDTParser took 0.41 ms. Allocated memory is still 65.0 MB. Free memory is still 48.1 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 18:50:40,523 INFO L168 Benchmark]: CACSL2BoogieTranslator took 481.32 ms. Allocated memory is still 65.0 MB. Free memory was 45.8 MB in the beginning and 36.9 MB in the end (delta: 9.0 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-29 18:50:40,527 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.41 ms. Allocated memory is still 65.0 MB. Free memory is still 48.1 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 481.32 ms. Allocated memory is still 65.0 MB. Free memory was 45.8 MB in the beginning and 36.9 MB in the end (delta: 9.0 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...