./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test9-2.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_27b1f04d-aa4b-4270-9220-60432918c6e1/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_27b1f04d-aa4b-4270-9220-60432918c6e1/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_27b1f04d-aa4b-4270-9220-60432918c6e1/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_27b1f04d-aa4b-4270-9220-60432918c6e1/bin/ukojak/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test9-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_27b1f04d-aa4b-4270-9220-60432918c6e1/bin/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_27b1f04d-aa4b-4270-9220-60432918c6e1/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 2217c2c10a31d8bd5897b68a0ca22eeb685a56dd .............................................................................................................................. 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_27b1f04d-aa4b-4270-9220-60432918c6e1/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_27b1f04d-aa4b-4270-9220-60432918c6e1/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_27b1f04d-aa4b-4270-9220-60432918c6e1/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_27b1f04d-aa4b-4270-9220-60432918c6e1/bin/ukojak/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test9-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_27b1f04d-aa4b-4270-9220-60432918c6e1/bin/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_27b1f04d-aa4b-4270-9220-60432918c6e1/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 2217c2c10a31d8bd5897b68a0ca22eeb685a56dd ................................................................................................................................... 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 16:45:45,449 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 16:45:45,452 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 16:45:45,515 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 16:45:45,527 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 16:45:45,532 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 16:45:45,535 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 16:45:45,542 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 16:45:45,544 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 16:45:45,547 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 16:45:45,548 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 16:45:45,551 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 16:45:45,552 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 16:45:45,560 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 16:45:45,561 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 16:45:45,564 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 16:45:45,566 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 16:45:45,569 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 16:45:45,575 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 16:45:45,583 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 16:45:45,586 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 16:45:45,588 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 16:45:45,590 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 16:45:45,591 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 16:45:45,600 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 16:45:45,601 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 16:45:45,601 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 16:45:45,604 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 16:45:45,605 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 16:45:45,606 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 16:45:45,606 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 16:45:45,608 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 16:45:45,611 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 16:45:45,614 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 16:45:45,616 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 16:45:45,616 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 16:45:45,617 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 16:45:45,617 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 16:45:45,618 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 16:45:45,620 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 16:45:45,621 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 16:45:45,624 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_27b1f04d-aa4b-4270-9220-60432918c6e1/bin/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2020-12-01 16:45:45,668 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 16:45:45,668 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 16:45:45,670 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 16:45:45,671 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 16:45:45,671 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 16:45:45,671 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 16:45:45,671 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-12-01 16:45:45,672 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 16:45:45,672 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 16:45:45,672 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 16:45:45,673 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-12-01 16:45:45,674 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-12-01 16:45:45,674 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-12-01 16:45:45,674 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 16:45:45,674 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 16:45:45,674 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 16:45:45,675 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 16:45:45,675 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 16:45:45,675 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 16:45:45,675 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 16:45:45,675 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 16:45:45,676 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 16:45:45,676 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 16:45:45,676 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-12-01 16:45:45,676 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-01 16:45:45,676 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_27b1f04d-aa4b-4270-9220-60432918c6e1/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_27b1f04d-aa4b-4270-9220-60432918c6e1/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2217c2c10a31d8bd5897b68a0ca22eeb685a56dd [2020-12-01 16:45:45,954 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 16:45:45,977 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 16:45:45,983 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 16:45:45,984 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 16:45:45,985 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 16:45:45,987 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_27b1f04d-aa4b-4270-9220-60432918c6e1/bin/ukojak/../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test9-2.i [2020-12-01 16:45:46,070 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_27b1f04d-aa4b-4270-9220-60432918c6e1/bin/ukojak/data/806fbb5be/73422bbfc0f3414db66fd508c52edc8d/FLAG6b4c4dec3 [2020-12-01 16:45:46,815 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 16:45:46,816 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_27b1f04d-aa4b-4270-9220-60432918c6e1/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test9-2.i [2020-12-01 16:45:46,871 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_27b1f04d-aa4b-4270-9220-60432918c6e1/bin/ukojak/data/806fbb5be/73422bbfc0f3414db66fd508c52edc8d/FLAG6b4c4dec3 [2020-12-01 16:45:46,932 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_27b1f04d-aa4b-4270-9220-60432918c6e1/bin/ukojak/data/806fbb5be/73422bbfc0f3414db66fd508c52edc8d [2020-12-01 16:45:46,935 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 16:45:46,938 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 16:45:46,942 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 16:45:46,942 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 16:45:46,947 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 16:45:46,948 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:45:46" (1/1) ... [2020-12-01 16:45:46,950 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3ad79e9d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:45:46, skipping insertion in model container [2020-12-01 16:45:46,951 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:45:46" (1/1) ... [2020-12-01 16:45:46,959 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 16:45:47,065 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 16:45:47,379 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-12-01 16:45:47,381 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@23c98169 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:45:47, skipping insertion in model container [2020-12-01 16:45:47,381 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 16:45:47,382 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-12-01 16:45:47,386 INFO L168 Benchmark]: Toolchain (without parser) took 445.26 ms. Allocated memory was 86.0 MB in the beginning and 104.9 MB in the end (delta: 18.9 MB). Free memory was 49.6 MB in the beginning and 81.0 MB in the end (delta: -31.4 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. [2020-12-01 16:45:47,388 INFO L168 Benchmark]: CDTParser took 0.32 ms. Allocated memory is still 86.0 MB. Free memory was 46.1 MB in the beginning and 46.1 MB in the end (delta: 35.0 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:45:47,390 INFO L168 Benchmark]: CACSL2BoogieTranslator took 439.83 ms. Allocated memory was 86.0 MB in the beginning and 104.9 MB in the end (delta: 18.9 MB). Free memory was 49.3 MB in the beginning and 81.5 MB in the end (delta: -32.2 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. [2020-12-01 16:45:47,394 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32 ms. Allocated memory is still 86.0 MB. Free memory was 46.1 MB in the beginning and 46.1 MB in the end (delta: 35.0 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 439.83 ms. Allocated memory was 86.0 MB in the beginning and 104.9 MB in the end (delta: 18.9 MB). Free memory was 49.3 MB in the beginning and 81.5 MB in the end (delta: -32.2 MB). Peak memory consumption was 14.7 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 16:45:49,897 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 16:45:49,902 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 16:45:49,951 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 16:45:49,952 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 16:45:49,953 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 16:45:49,955 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 16:45:49,958 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 16:45:49,960 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 16:45:49,962 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 16:45:49,963 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 16:45:49,974 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 16:45:49,975 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 16:45:49,976 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 16:45:49,978 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 16:45:49,979 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 16:45:49,981 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 16:45:49,982 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 16:45:49,984 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 16:45:49,987 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 16:45:49,989 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 16:45:49,991 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 16:45:49,993 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 16:45:49,994 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 16:45:49,998 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 16:45:49,998 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 16:45:49,999 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 16:45:50,000 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 16:45:50,001 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 16:45:50,002 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 16:45:50,003 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 16:45:50,004 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 16:45:50,005 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 16:45:50,006 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 16:45:50,008 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 16:45:50,008 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 16:45:50,009 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 16:45:50,010 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 16:45:50,010 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 16:45:50,011 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 16:45:50,012 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 16:45:50,013 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_27b1f04d-aa4b-4270-9220-60432918c6e1/bin/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2020-12-01 16:45:50,037 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 16:45:50,038 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 16:45:50,039 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 16:45:50,040 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 16:45:50,040 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 16:45:50,040 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 16:45:50,041 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-12-01 16:45:50,041 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 16:45:50,041 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 16:45:50,042 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 16:45:50,042 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-12-01 16:45:50,042 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-12-01 16:45:50,042 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-12-01 16:45:50,043 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 16:45:50,043 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-01 16:45:50,043 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-01 16:45:50,044 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-01 16:45:50,044 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 16:45:50,044 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 16:45:50,044 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 16:45:50,045 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 16:45:50,045 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 16:45:50,045 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 16:45:50,045 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 16:45:50,046 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 16:45:50,046 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 16:45:50,046 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-01 16:45:50,047 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-12-01 16:45:50,047 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-12-01 16:45:50,047 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-01 16:45:50,048 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_27b1f04d-aa4b-4270-9220-60432918c6e1/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_27b1f04d-aa4b-4270-9220-60432918c6e1/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2217c2c10a31d8bd5897b68a0ca22eeb685a56dd [2020-12-01 16:45:50,448 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 16:45:50,492 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 16:45:50,495 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 16:45:50,499 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 16:45:50,500 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 16:45:50,501 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_27b1f04d-aa4b-4270-9220-60432918c6e1/bin/ukojak/../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test9-2.i [2020-12-01 16:45:50,568 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_27b1f04d-aa4b-4270-9220-60432918c6e1/bin/ukojak/data/017ef0efa/519918d100ec420b889d63ff4b0869c3/FLAG095eaa019 [2020-12-01 16:45:51,545 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 16:45:51,547 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_27b1f04d-aa4b-4270-9220-60432918c6e1/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test9-2.i [2020-12-01 16:45:51,585 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_27b1f04d-aa4b-4270-9220-60432918c6e1/bin/ukojak/data/017ef0efa/519918d100ec420b889d63ff4b0869c3/FLAG095eaa019 [2020-12-01 16:45:51,606 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_27b1f04d-aa4b-4270-9220-60432918c6e1/bin/ukojak/data/017ef0efa/519918d100ec420b889d63ff4b0869c3 [2020-12-01 16:45:51,609 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 16:45:51,612 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 16:45:51,616 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 16:45:51,617 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 16:45:51,621 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 16:45:51,622 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:45:51" (1/1) ... [2020-12-01 16:45:51,624 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@146ab6ee and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:45:51, skipping insertion in model container [2020-12-01 16:45:51,625 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:45:51" (1/1) ... [2020-12-01 16:45:51,634 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 16:45:51,747 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 16:45:52,102 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-12-01 16:45:52,103 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@42aafb78 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:45:52, skipping insertion in model container [2020-12-01 16:45:52,103 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 16:45:52,104 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-12-01 16:45:52,109 INFO L168 Benchmark]: Toolchain (without parser) took 493.50 ms. Allocated memory was 54.5 MB in the beginning and 71.3 MB in the end (delta: 16.8 MB). Free memory was 26.5 MB in the beginning and 53.4 MB in the end (delta: -27.0 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-12-01 16:45:52,111 INFO L168 Benchmark]: CDTParser took 0.29 ms. Allocated memory is still 54.5 MB. Free memory was 36.6 MB in the beginning and 36.5 MB in the end (delta: 46.1 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:45:52,113 INFO L168 Benchmark]: CACSL2BoogieTranslator took 487.70 ms. Allocated memory was 54.5 MB in the beginning and 71.3 MB in the end (delta: 16.8 MB). Free memory was 26.2 MB in the beginning and 53.4 MB in the end (delta: -27.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-12-01 16:45:52,117 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29 ms. Allocated memory is still 54.5 MB. Free memory was 36.6 MB in the beginning and 36.5 MB in the end (delta: 46.1 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 487.70 ms. Allocated memory was 54.5 MB in the beginning and 71.3 MB in the end (delta: 16.8 MB). Free memory was 26.2 MB in the beginning and 53.4 MB in the end (delta: -27.2 MB). Peak memory consumption was 4.2 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...