./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test6-2.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 69874e26 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_3e74b384-24b2-4ee6-bc9d-c118dc7d941c/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_3e74b384-24b2-4ee6-bc9d-c118dc7d941c/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_3e74b384-24b2-4ee6-bc9d-c118dc7d941c/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_3e74b384-24b2-4ee6-bc9d-c118dc7d941c/bin/ukojak/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test6-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_3e74b384-24b2-4ee6-bc9d-c118dc7d941c/bin/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_3e74b384-24b2-4ee6-bc9d-c118dc7d941c/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 75e7380b1b8e19110cedcb59d728ce9281f29bf5 .............................................................................................................................. 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_3e74b384-24b2-4ee6-bc9d-c118dc7d941c/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_3e74b384-24b2-4ee6-bc9d-c118dc7d941c/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_3e74b384-24b2-4ee6-bc9d-c118dc7d941c/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_3e74b384-24b2-4ee6-bc9d-c118dc7d941c/bin/ukojak/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test6-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_3e74b384-24b2-4ee6-bc9d-c118dc7d941c/bin/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_3e74b384-24b2-4ee6-bc9d-c118dc7d941c/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 75e7380b1b8e19110cedcb59d728ce9281f29bf5 ................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.2.0-69874e2 [2020-12-01 17:51:02,431 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 17:51:02,435 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 17:51:02,485 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 17:51:02,485 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 17:51:02,487 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 17:51:02,489 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 17:51:02,492 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 17:51:02,495 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 17:51:02,496 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 17:51:02,505 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 17:51:02,512 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 17:51:02,513 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 17:51:02,521 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 17:51:02,523 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 17:51:02,531 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 17:51:02,533 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 17:51:02,536 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 17:51:02,539 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 17:51:02,542 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 17:51:02,544 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 17:51:02,545 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 17:51:02,547 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 17:51:02,548 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 17:51:02,552 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 17:51:02,552 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 17:51:02,553 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 17:51:02,554 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 17:51:02,555 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 17:51:02,556 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 17:51:02,556 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 17:51:02,557 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 17:51:02,558 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 17:51:02,559 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 17:51:02,560 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 17:51:02,561 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 17:51:02,562 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 17:51:02,562 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 17:51:02,563 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 17:51:02,564 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 17:51:02,565 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 17:51:02,566 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_3e74b384-24b2-4ee6-bc9d-c118dc7d941c/bin/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2020-12-01 17:51:02,589 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 17:51:02,589 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 17:51:02,591 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 17:51:02,591 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 17:51:02,592 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 17:51:02,592 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 17:51:02,592 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-12-01 17:51:02,593 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 17:51:02,593 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 17:51:02,594 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 17:51:02,594 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-12-01 17:51:02,594 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-12-01 17:51:02,595 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-12-01 17:51:02,595 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 17:51:02,595 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 17:51:02,595 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 17:51:02,596 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 17:51:02,596 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 17:51:02,596 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 17:51:02,596 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 17:51:02,597 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 17:51:02,597 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 17:51:02,597 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 17:51:02,597 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-12-01 17:51:02,598 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-01 17:51:02,598 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_3e74b384-24b2-4ee6-bc9d-c118dc7d941c/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_3e74b384-24b2-4ee6-bc9d-c118dc7d941c/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 75e7380b1b8e19110cedcb59d728ce9281f29bf5 [2020-12-01 17:51:02,839 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 17:51:02,865 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 17:51:02,868 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 17:51:02,869 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 17:51:02,873 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 17:51:02,874 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_3e74b384-24b2-4ee6-bc9d-c118dc7d941c/bin/ukojak/../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test6-2.i [2020-12-01 17:51:02,946 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_3e74b384-24b2-4ee6-bc9d-c118dc7d941c/bin/ukojak/data/93edaf415/c5f725edbb6c4d36a16ab5b5f7072e09/FLAG8e78bf6c2 [2020-12-01 17:51:03,632 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 17:51:03,633 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_3e74b384-24b2-4ee6-bc9d-c118dc7d941c/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test6-2.i [2020-12-01 17:51:03,655 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_3e74b384-24b2-4ee6-bc9d-c118dc7d941c/bin/ukojak/data/93edaf415/c5f725edbb6c4d36a16ab5b5f7072e09/FLAG8e78bf6c2 [2020-12-01 17:51:03,818 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_3e74b384-24b2-4ee6-bc9d-c118dc7d941c/bin/ukojak/data/93edaf415/c5f725edbb6c4d36a16ab5b5f7072e09 [2020-12-01 17:51:03,820 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 17:51:03,821 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 17:51:03,823 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 17:51:03,823 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 17:51:03,826 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 17:51:03,827 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:51:03" (1/1) ... [2020-12-01 17:51:03,829 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@71040432 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:51:03, skipping insertion in model container [2020-12-01 17:51:03,830 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:51:03" (1/1) ... [2020-12-01 17:51:03,837 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 17:51:03,899 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 17:51:04,164 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-12-01 17:51:04,165 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2fda679f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:51:04, skipping insertion in model container [2020-12-01 17:51:04,166 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 17:51:04,166 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-12-01 17:51:04,169 INFO L168 Benchmark]: Toolchain (without parser) took 345.95 ms. Allocated memory is still 130.0 MB. Free memory was 102.7 MB in the beginning and 107.7 MB in the end (delta: -5.0 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-12-01 17:51:04,171 INFO L168 Benchmark]: CDTParser took 0.28 ms. Allocated memory is still 96.5 MB. Free memory is still 54.4 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 17:51:04,173 INFO L168 Benchmark]: CACSL2BoogieTranslator took 343.41 ms. Allocated memory is still 130.0 MB. Free memory was 102.7 MB in the beginning and 107.7 MB in the end (delta: -5.0 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-12-01 17:51:04,175 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 96.5 MB. Free memory is still 54.4 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 343.41 ms. Allocated memory is still 130.0 MB. Free memory was 102.7 MB in the beginning and 107.7 MB in the end (delta: -5.0 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... ### Bit-precise run ### This is Ultimate 0.2.0-69874e2 [2020-12-01 17:51:06,545 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 17:51:06,548 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 17:51:06,605 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 17:51:06,605 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 17:51:06,611 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 17:51:06,614 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 17:51:06,618 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 17:51:06,622 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 17:51:06,630 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 17:51:06,632 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 17:51:06,638 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 17:51:06,639 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 17:51:06,643 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 17:51:06,647 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 17:51:06,649 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 17:51:06,651 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 17:51:06,653 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 17:51:06,655 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 17:51:06,662 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 17:51:06,668 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 17:51:06,670 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 17:51:06,672 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 17:51:06,674 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 17:51:06,679 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 17:51:06,683 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 17:51:06,684 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 17:51:06,685 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 17:51:06,687 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 17:51:06,689 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 17:51:06,689 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 17:51:06,690 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 17:51:06,692 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 17:51:06,693 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 17:51:06,694 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 17:51:06,695 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 17:51:06,696 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 17:51:06,696 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 17:51:06,696 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 17:51:06,699 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 17:51:06,700 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 17:51:06,701 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_3e74b384-24b2-4ee6-bc9d-c118dc7d941c/bin/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2020-12-01 17:51:06,745 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 17:51:06,745 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 17:51:06,749 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 17:51:06,750 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 17:51:06,750 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 17:51:06,750 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 17:51:06,751 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-12-01 17:51:06,751 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 17:51:06,751 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 17:51:06,751 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 17:51:06,753 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-12-01 17:51:06,753 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-12-01 17:51:06,753 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-12-01 17:51:06,754 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 17:51:06,754 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-01 17:51:06,754 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-01 17:51:06,754 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-01 17:51:06,755 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 17:51:06,755 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 17:51:06,755 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 17:51:06,755 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 17:51:06,756 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 17:51:06,756 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 17:51:06,756 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 17:51:06,756 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 17:51:06,772 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 17:51:06,772 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-01 17:51:06,772 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-12-01 17:51:06,773 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-12-01 17:51:06,773 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-01 17:51:06,773 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_3e74b384-24b2-4ee6-bc9d-c118dc7d941c/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_3e74b384-24b2-4ee6-bc9d-c118dc7d941c/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 75e7380b1b8e19110cedcb59d728ce9281f29bf5 [2020-12-01 17:51:07,197 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 17:51:07,234 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 17:51:07,237 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 17:51:07,239 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 17:51:07,240 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 17:51:07,241 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_3e74b384-24b2-4ee6-bc9d-c118dc7d941c/bin/ukojak/../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test6-2.i [2020-12-01 17:51:07,324 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_3e74b384-24b2-4ee6-bc9d-c118dc7d941c/bin/ukojak/data/84bf13ee5/4867c0a0174f4998898b3b975f542406/FLAGcddf4b994 [2020-12-01 17:51:08,143 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 17:51:08,144 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_3e74b384-24b2-4ee6-bc9d-c118dc7d941c/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test6-2.i [2020-12-01 17:51:08,173 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_3e74b384-24b2-4ee6-bc9d-c118dc7d941c/bin/ukojak/data/84bf13ee5/4867c0a0174f4998898b3b975f542406/FLAGcddf4b994 [2020-12-01 17:51:08,293 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_3e74b384-24b2-4ee6-bc9d-c118dc7d941c/bin/ukojak/data/84bf13ee5/4867c0a0174f4998898b3b975f542406 [2020-12-01 17:51:08,298 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 17:51:08,300 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 17:51:08,302 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 17:51:08,302 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 17:51:08,306 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 17:51:08,308 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:51:08" (1/1) ... [2020-12-01 17:51:08,311 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@47474b3f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:51:08, skipping insertion in model container [2020-12-01 17:51:08,312 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:51:08" (1/1) ... [2020-12-01 17:51:08,321 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 17:51:08,401 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 17:51:08,626 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-12-01 17:51:08,627 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@480b868f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:51:08, skipping insertion in model container [2020-12-01 17:51:08,627 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 17:51:08,627 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-12-01 17:51:08,630 INFO L168 Benchmark]: Toolchain (without parser) took 328.60 ms. Allocated memory is still 75.5 MB. Free memory was 58.9 MB in the beginning and 49.2 MB in the end (delta: 9.7 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-12-01 17:51:08,631 INFO L168 Benchmark]: CDTParser took 0.30 ms. Allocated memory is still 75.5 MB. Free memory was 58.4 MB in the beginning and 58.3 MB in the end (delta: 65.3 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 17:51:08,632 INFO L168 Benchmark]: CACSL2BoogieTranslator took 325.27 ms. Allocated memory is still 75.5 MB. Free memory was 58.8 MB in the beginning and 49.2 MB in the end (delta: 9.6 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-12-01 17:51:08,633 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30 ms. Allocated memory is still 75.5 MB. Free memory was 58.4 MB in the beginning and 58.3 MB in the end (delta: 65.3 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 325.27 ms. Allocated memory is still 75.5 MB. Free memory was 58.8 MB in the beginning and 49.2 MB in the end (delta: 9.6 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 124]: Unsupported Syntax Undefined type __float128 RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...