./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test4-2.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_bb60cb92-3d3a-4cea-8ff4-255ea3001933/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_bb60cb92-3d3a-4cea-8ff4-255ea3001933/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_bb60cb92-3d3a-4cea-8ff4-255ea3001933/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_bb60cb92-3d3a-4cea-8ff4-255ea3001933/bin/ukojak/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test4-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_bb60cb92-3d3a-4cea-8ff4-255ea3001933/bin/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_bb60cb92-3d3a-4cea-8ff4-255ea3001933/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 7cb1dfec92daff192c8573a2583b2c507e769fd7 .............................................................................................................................. 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_bb60cb92-3d3a-4cea-8ff4-255ea3001933/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_bb60cb92-3d3a-4cea-8ff4-255ea3001933/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_bb60cb92-3d3a-4cea-8ff4-255ea3001933/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_bb60cb92-3d3a-4cea-8ff4-255ea3001933/bin/ukojak/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test4-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_bb60cb92-3d3a-4cea-8ff4-255ea3001933/bin/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_bb60cb92-3d3a-4cea-8ff4-255ea3001933/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 7cb1dfec92daff192c8573a2583b2c507e769fd7 ................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-28 04:34:58,581 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 04:34:58,583 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 04:34:58,641 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 04:34:58,642 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 04:34:58,648 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 04:34:58,651 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 04:34:58,660 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 04:34:58,663 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 04:34:58,671 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 04:34:58,673 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 04:34:58,674 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 04:34:58,674 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 04:34:58,676 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 04:34:58,679 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 04:34:58,681 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 04:34:58,682 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 04:34:58,687 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 04:34:58,691 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 04:34:58,699 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 04:34:58,701 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 04:34:58,703 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 04:34:58,705 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 04:34:58,706 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 04:34:58,710 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 04:34:58,710 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 04:34:58,711 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 04:34:58,713 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 04:34:58,714 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 04:34:58,715 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 04:34:58,715 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 04:34:58,717 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 04:34:58,718 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 04:34:58,720 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 04:34:58,721 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 04:34:58,721 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 04:34:58,722 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 04:34:58,722 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 04:34:58,722 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 04:34:58,723 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 04:34:58,724 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 04:34:58,726 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_bb60cb92-3d3a-4cea-8ff4-255ea3001933/bin/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2020-11-28 04:34:58,765 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 04:34:58,765 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 04:34:58,767 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 04:34:58,767 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 04:34:58,768 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 04:34:58,768 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 04:34:58,768 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-28 04:34:58,768 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 04:34:58,768 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 04:34:58,769 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 04:34:58,770 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-28 04:34:58,770 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-28 04:34:58,770 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-28 04:34:58,770 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 04:34:58,770 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 04:34:58,771 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 04:34:58,771 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-28 04:34:58,771 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-28 04:34:58,771 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 04:34:58,771 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 04:34:58,772 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-28 04:34:58,772 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 04:34:58,772 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 04:34:58,772 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-11-28 04:34:58,773 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-28 04:34:58,773 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_bb60cb92-3d3a-4cea-8ff4-255ea3001933/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_bb60cb92-3d3a-4cea-8ff4-255ea3001933/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7cb1dfec92daff192c8573a2583b2c507e769fd7 [2020-11-28 04:34:59,080 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 04:34:59,104 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 04:34:59,106 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 04:34:59,107 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 04:34:59,108 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 04:34:59,110 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_bb60cb92-3d3a-4cea-8ff4-255ea3001933/bin/ukojak/../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test4-2.i [2020-11-28 04:34:59,198 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_bb60cb92-3d3a-4cea-8ff4-255ea3001933/bin/ukojak/data/bd81c0de6/04011493d9b146d6ba296507f389cc35/FLAGe9d23c73d [2020-11-28 04:34:59,796 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 04:34:59,797 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_bb60cb92-3d3a-4cea-8ff4-255ea3001933/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test4-2.i [2020-11-28 04:34:59,824 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_bb60cb92-3d3a-4cea-8ff4-255ea3001933/bin/ukojak/data/bd81c0de6/04011493d9b146d6ba296507f389cc35/FLAGe9d23c73d [2020-11-28 04:35:00,038 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_bb60cb92-3d3a-4cea-8ff4-255ea3001933/bin/ukojak/data/bd81c0de6/04011493d9b146d6ba296507f389cc35 [2020-11-28 04:35:00,041 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 04:35:00,043 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 04:35:00,044 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 04:35:00,044 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 04:35:00,048 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 04:35:00,048 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:35:00" (1/1) ... [2020-11-28 04:35:00,050 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2183b797 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:35:00, skipping insertion in model container [2020-11-28 04:35:00,051 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:35:00" (1/1) ... [2020-11-28 04:35:00,058 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 04:35:00,114 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 04:35:00,375 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-28 04:35:00,376 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6027a615 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:35:00, skipping insertion in model container [2020-11-28 04:35:00,376 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 04:35:00,376 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-28 04:35:00,379 INFO L168 Benchmark]: Toolchain (without parser) took 334.79 ms. Allocated memory is still 98.6 MB. Free memory was 66.1 MB in the beginning and 75.7 MB in the end (delta: -9.6 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-28 04:35:00,379 INFO L168 Benchmark]: CDTParser took 0.31 ms. Allocated memory is still 98.6 MB. Free memory is still 57.9 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 04:35:00,380 INFO L168 Benchmark]: CACSL2BoogieTranslator took 332.20 ms. Allocated memory is still 98.6 MB. Free memory was 66.1 MB in the beginning and 76.1 MB in the end (delta: -10.0 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-28 04:35:00,382 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31 ms. Allocated memory is still 98.6 MB. Free memory is still 57.9 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 332.20 ms. Allocated memory is still 98.6 MB. Free memory was 66.1 MB in the beginning and 76.1 MB in the end (delta: -10.0 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 124]: Unsupported Syntax Undefined type __float128 RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-a4ecdab [2020-11-28 04:35:02,650 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 04:35:02,654 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 04:35:02,703 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 04:35:02,704 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 04:35:02,710 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 04:35:02,713 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 04:35:02,718 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 04:35:02,721 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 04:35:02,722 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 04:35:02,723 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 04:35:02,730 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 04:35:02,731 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 04:35:02,732 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 04:35:02,734 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 04:35:02,735 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 04:35:02,737 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 04:35:02,738 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 04:35:02,740 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 04:35:02,743 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 04:35:02,745 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 04:35:02,747 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 04:35:02,749 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 04:35:02,750 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 04:35:02,753 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 04:35:02,754 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 04:35:02,754 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 04:35:02,756 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 04:35:02,756 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 04:35:02,758 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 04:35:02,758 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 04:35:02,759 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 04:35:02,760 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 04:35:02,762 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 04:35:02,763 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 04:35:02,764 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 04:35:02,765 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 04:35:02,765 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 04:35:02,766 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 04:35:02,767 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 04:35:02,768 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 04:35:02,769 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_bb60cb92-3d3a-4cea-8ff4-255ea3001933/bin/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2020-11-28 04:35:02,794 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 04:35:02,794 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 04:35:02,796 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 04:35:02,796 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 04:35:02,797 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 04:35:02,797 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 04:35:02,797 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-28 04:35:02,797 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 04:35:02,798 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 04:35:02,798 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 04:35:02,798 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-28 04:35:02,799 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-28 04:35:02,799 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-28 04:35:02,799 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 04:35:02,799 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 04:35:02,800 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-28 04:35:02,800 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-28 04:35:02,800 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 04:35:02,800 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 04:35:02,801 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-28 04:35:02,801 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-28 04:35:02,801 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 04:35:02,801 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 04:35:02,802 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-28 04:35:02,802 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 04:35:02,802 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 04:35:02,803 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-28 04:35:02,803 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-28 04:35:02,803 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-11-28 04:35:02,803 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 04:35:02,804 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_bb60cb92-3d3a-4cea-8ff4-255ea3001933/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_bb60cb92-3d3a-4cea-8ff4-255ea3001933/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7cb1dfec92daff192c8573a2583b2c507e769fd7 [2020-11-28 04:35:03,207 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 04:35:03,233 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 04:35:03,237 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 04:35:03,240 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 04:35:03,241 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 04:35:03,242 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_bb60cb92-3d3a-4cea-8ff4-255ea3001933/bin/ukojak/../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test4-2.i [2020-11-28 04:35:03,308 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_bb60cb92-3d3a-4cea-8ff4-255ea3001933/bin/ukojak/data/bea2469ae/a97398521e0e4926a28ba67204d1e89a/FLAG9b01b8e4a [2020-11-28 04:35:04,015 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 04:35:04,016 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_bb60cb92-3d3a-4cea-8ff4-255ea3001933/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test4-2.i [2020-11-28 04:35:04,033 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_bb60cb92-3d3a-4cea-8ff4-255ea3001933/bin/ukojak/data/bea2469ae/a97398521e0e4926a28ba67204d1e89a/FLAG9b01b8e4a [2020-11-28 04:35:04,046 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_bb60cb92-3d3a-4cea-8ff4-255ea3001933/bin/ukojak/data/bea2469ae/a97398521e0e4926a28ba67204d1e89a [2020-11-28 04:35:04,048 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 04:35:04,050 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 04:35:04,052 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 04:35:04,052 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 04:35:04,055 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 04:35:04,056 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:35:04" (1/1) ... [2020-11-28 04:35:04,058 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4537625 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:35:04, skipping insertion in model container [2020-11-28 04:35:04,058 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:35:04" (1/1) ... [2020-11-28 04:35:04,066 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 04:35:04,122 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 04:35:04,397 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-28 04:35:04,398 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@219e05b1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:35:04, skipping insertion in model container [2020-11-28 04:35:04,399 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 04:35:04,399 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-28 04:35:04,402 INFO L168 Benchmark]: Toolchain (without parser) took 350.23 ms. Allocated memory is still 58.7 MB. Free memory was 34.5 MB in the beginning and 25.4 MB in the end (delta: 9.1 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-28 04:35:04,404 INFO L168 Benchmark]: CDTParser took 0.31 ms. Allocated memory is still 58.7 MB. Free memory was 40.6 MB in the beginning and 40.6 MB in the end (delta: 29.2 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 04:35:04,405 INFO L168 Benchmark]: CACSL2BoogieTranslator took 347.59 ms. Allocated memory is still 58.7 MB. Free memory was 34.4 MB in the beginning and 25.4 MB in the end (delta: 9.0 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-28 04:35:04,408 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31 ms. Allocated memory is still 58.7 MB. Free memory was 40.6 MB in the beginning and 40.6 MB in the end (delta: 29.2 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 347.59 ms. Allocated memory is still 58.7 MB. Free memory was 34.4 MB in the beginning and 25.4 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...