./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test7-2.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_562898cd-bdb1-4aab-af0b-c257c0078cdf/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_562898cd-bdb1-4aab-af0b-c257c0078cdf/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_562898cd-bdb1-4aab-af0b-c257c0078cdf/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_562898cd-bdb1-4aab-af0b-c257c0078cdf/bin/ukojak/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test7-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_562898cd-bdb1-4aab-af0b-c257c0078cdf/bin/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_562898cd-bdb1-4aab-af0b-c257c0078cdf/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 e736e4be0b20456282c342c66a3c720fad275607 .............................................................................................................................. 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_562898cd-bdb1-4aab-af0b-c257c0078cdf/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_562898cd-bdb1-4aab-af0b-c257c0078cdf/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_562898cd-bdb1-4aab-af0b-c257c0078cdf/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_562898cd-bdb1-4aab-af0b-c257c0078cdf/bin/ukojak/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test7-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_562898cd-bdb1-4aab-af0b-c257c0078cdf/bin/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_562898cd-bdb1-4aab-af0b-c257c0078cdf/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 e736e4be0b20456282c342c66a3c720fad275607 ................................................................................................................................... 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 19:45:25,415 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 19:45:25,418 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 19:45:25,495 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 19:45:25,496 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 19:45:25,502 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 19:45:25,505 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 19:45:25,510 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 19:45:25,513 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 19:45:25,530 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 19:45:25,531 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 19:45:25,534 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 19:45:25,534 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 19:45:25,539 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 19:45:25,541 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 19:45:25,543 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 19:45:25,545 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 19:45:25,550 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 19:45:25,554 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 19:45:25,563 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 19:45:25,566 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 19:45:25,567 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 19:45:25,570 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 19:45:25,571 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 19:45:25,582 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 19:45:25,582 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 19:45:25,583 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 19:45:25,585 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 19:45:25,586 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 19:45:25,588 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 19:45:25,589 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 19:45:25,590 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 19:45:25,593 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 19:45:25,594 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 19:45:25,596 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 19:45:25,597 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 19:45:25,598 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 19:45:25,598 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 19:45:25,599 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 19:45:25,600 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 19:45:25,601 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 19:45:25,604 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_562898cd-bdb1-4aab-af0b-c257c0078cdf/bin/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2020-11-29 19:45:25,655 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 19:45:25,655 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 19:45:25,658 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 19:45:25,658 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 19:45:25,658 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 19:45:25,659 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-29 19:45:25,659 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-29 19:45:25,659 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-29 19:45:25,660 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-29 19:45:25,660 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 19:45:25,661 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-29 19:45:25,662 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-29 19:45:25,662 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-29 19:45:25,662 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 19:45:25,663 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-29 19:45:25,663 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 19:45:25,663 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-29 19:45:25,663 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-29 19:45:25,664 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 19:45:25,664 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 19:45:25,664 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-29 19:45:25,665 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 19:45:25,665 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 19:45:25,665 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-11-29 19:45:25,665 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-29 19:45:25,666 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_562898cd-bdb1-4aab-af0b-c257c0078cdf/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_562898cd-bdb1-4aab-af0b-c257c0078cdf/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e736e4be0b20456282c342c66a3c720fad275607 [2020-11-29 19:45:26,036 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 19:45:26,060 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 19:45:26,064 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 19:45:26,066 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 19:45:26,067 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 19:45:26,068 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_562898cd-bdb1-4aab-af0b-c257c0078cdf/bin/ukojak/../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test7-2.i [2020-11-29 19:45:26,173 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_562898cd-bdb1-4aab-af0b-c257c0078cdf/bin/ukojak/data/9f79c1399/6b26acebe21c4ce78adfffbbc49e3920/FLAG8bf70576c [2020-11-29 19:45:27,003 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 19:45:27,004 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_562898cd-bdb1-4aab-af0b-c257c0078cdf/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test7-2.i [2020-11-29 19:45:27,023 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_562898cd-bdb1-4aab-af0b-c257c0078cdf/bin/ukojak/data/9f79c1399/6b26acebe21c4ce78adfffbbc49e3920/FLAG8bf70576c [2020-11-29 19:45:27,133 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_562898cd-bdb1-4aab-af0b-c257c0078cdf/bin/ukojak/data/9f79c1399/6b26acebe21c4ce78adfffbbc49e3920 [2020-11-29 19:45:27,137 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 19:45:27,139 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-29 19:45:27,141 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 19:45:27,142 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 19:45:27,146 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 19:45:27,147 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 07:45:27" (1/1) ... [2020-11-29 19:45:27,150 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@28327ee4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:45:27, skipping insertion in model container [2020-11-29 19:45:27,151 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 07:45:27" (1/1) ... [2020-11-29 19:45:27,160 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 19:45:27,266 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 19:45:27,643 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-29 19:45:27,645 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3748f9af and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:45:27, skipping insertion in model container [2020-11-29 19:45:27,645 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-29 19:45:27,646 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-29 19:45:27,649 INFO L168 Benchmark]: Toolchain (without parser) took 508.08 ms. Allocated memory is still 94.4 MB. Free memory was 60.0 MB in the beginning and 71.6 MB in the end (delta: -11.6 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-29 19:45:27,651 INFO L168 Benchmark]: CDTParser took 0.35 ms. Allocated memory is still 73.4 MB. Free memory was 31.9 MB in the beginning and 31.9 MB in the end (delta: 31.8 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 19:45:27,654 INFO L168 Benchmark]: CACSL2BoogieTranslator took 504.13 ms. Allocated memory is still 94.4 MB. Free memory was 59.7 MB in the beginning and 71.6 MB in the end (delta: -12.0 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-29 19:45:27,657 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.35 ms. Allocated memory is still 73.4 MB. Free memory was 31.9 MB in the beginning and 31.9 MB in the end (delta: 31.8 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 504.13 ms. Allocated memory is still 94.4 MB. Free memory was 59.7 MB in the beginning and 71.6 MB in the end (delta: -12.0 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 124]: Unsupported Syntax Undefined type __float128 RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-a4ecdab [2020-11-29 19:45:30,558 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 19:45:30,561 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 19:45:30,642 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 19:45:30,643 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 19:45:30,652 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 19:45:30,655 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 19:45:30,661 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 19:45:30,666 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 19:45:30,676 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 19:45:30,678 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 19:45:30,679 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 19:45:30,680 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 19:45:30,681 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 19:45:30,683 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 19:45:30,685 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 19:45:30,686 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 19:45:30,696 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 19:45:30,701 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 19:45:30,716 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 19:45:30,718 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 19:45:30,724 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 19:45:30,726 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 19:45:30,727 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 19:45:30,731 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 19:45:30,732 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 19:45:30,732 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 19:45:30,734 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 19:45:30,734 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 19:45:30,737 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 19:45:30,738 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 19:45:30,739 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 19:45:30,745 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 19:45:30,746 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 19:45:30,748 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 19:45:30,748 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 19:45:30,749 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 19:45:30,750 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 19:45:30,750 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 19:45:30,753 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 19:45:30,754 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 19:45:30,755 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_562898cd-bdb1-4aab-af0b-c257c0078cdf/bin/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2020-11-29 19:45:30,798 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 19:45:30,799 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 19:45:30,800 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 19:45:30,801 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 19:45:30,801 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 19:45:30,801 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-29 19:45:30,802 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-29 19:45:30,802 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-29 19:45:30,802 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-29 19:45:30,802 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 19:45:30,803 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-29 19:45:30,803 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-29 19:45:30,803 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-29 19:45:30,803 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 19:45:30,803 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-29 19:45:30,804 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-29 19:45:30,804 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-29 19:45:30,804 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-29 19:45:30,804 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 19:45:30,805 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-29 19:45:30,805 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-29 19:45:30,805 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 19:45:30,806 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 19:45:30,806 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-29 19:45:30,806 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 19:45:30,806 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 19:45:30,807 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-29 19:45:30,807 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-29 19:45:30,807 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-11-29 19:45:30,807 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-29 19:45:30,807 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_562898cd-bdb1-4aab-af0b-c257c0078cdf/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_562898cd-bdb1-4aab-af0b-c257c0078cdf/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e736e4be0b20456282c342c66a3c720fad275607 [2020-11-29 19:45:31,299 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 19:45:31,326 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 19:45:31,329 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 19:45:31,331 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 19:45:31,332 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 19:45:31,334 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_562898cd-bdb1-4aab-af0b-c257c0078cdf/bin/ukojak/../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test7-2.i [2020-11-29 19:45:31,416 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_562898cd-bdb1-4aab-af0b-c257c0078cdf/bin/ukojak/data/853823d78/ace6e246c0c1487dae7ba9a77b55e9a0/FLAG0dff47615 [2020-11-29 19:45:32,334 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 19:45:32,335 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_562898cd-bdb1-4aab-af0b-c257c0078cdf/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test7-2.i [2020-11-29 19:45:32,361 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_562898cd-bdb1-4aab-af0b-c257c0078cdf/bin/ukojak/data/853823d78/ace6e246c0c1487dae7ba9a77b55e9a0/FLAG0dff47615 [2020-11-29 19:45:32,434 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_562898cd-bdb1-4aab-af0b-c257c0078cdf/bin/ukojak/data/853823d78/ace6e246c0c1487dae7ba9a77b55e9a0 [2020-11-29 19:45:32,438 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 19:45:32,440 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-29 19:45:32,441 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 19:45:32,442 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 19:45:32,446 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 19:45:32,447 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 07:45:32" (1/1) ... [2020-11-29 19:45:32,450 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@65f37063 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:45:32, skipping insertion in model container [2020-11-29 19:45:32,450 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 07:45:32" (1/1) ... [2020-11-29 19:45:32,460 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 19:45:32,523 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 19:45:32,771 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-29 19:45:32,772 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6b9d15c3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:45:32, skipping insertion in model container [2020-11-29 19:45:32,772 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-29 19:45:32,773 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-29 19:45:32,776 INFO L168 Benchmark]: Toolchain (without parser) took 334.60 ms. Allocated memory is still 56.6 MB. Free memory was 33.5 MB in the beginning and 24.4 MB in the end (delta: 9.0 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-29 19:45:32,777 INFO L168 Benchmark]: CDTParser took 0.41 ms. Allocated memory is still 56.6 MB. Free memory was 39.2 MB in the beginning and 39.2 MB in the end (delta: 73.5 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 19:45:32,778 INFO L168 Benchmark]: CACSL2BoogieTranslator took 331.53 ms. Allocated memory is still 56.6 MB. Free memory was 33.3 MB in the beginning and 24.4 MB in the end (delta: 8.9 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-29 19:45:32,780 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 56.6 MB. Free memory was 39.2 MB in the beginning and 39.2 MB in the end (delta: 73.5 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 331.53 ms. Allocated memory is still 56.6 MB. Free memory was 33.3 MB in the beginning and 24.4 MB in the end (delta: 8.9 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...