./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 69874e26 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_ecb8c079-f551-4826-8f52-3680466a1838/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_ecb8c079-f551-4826-8f52-3680466a1838/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_ecb8c079-f551-4826-8f52-3680466a1838/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_ecb8c079-f551-4826-8f52-3680466a1838/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_ecb8c079-f551-4826-8f52-3680466a1838/bin/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_ecb8c079-f551-4826-8f52-3680466a1838/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_ecb8c079-f551-4826-8f52-3680466a1838/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_ecb8c079-f551-4826-8f52-3680466a1838/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_ecb8c079-f551-4826-8f52-3680466a1838/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_ecb8c079-f551-4826-8f52-3680466a1838/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_ecb8c079-f551-4826-8f52-3680466a1838/bin/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_ecb8c079-f551-4826-8f52-3680466a1838/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 0.2.0-69874e2 [2020-12-01 18:21:00,922 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 18:21:00,925 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 18:21:00,957 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 18:21:00,958 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 18:21:00,960 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 18:21:00,962 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 18:21:00,965 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 18:21:00,967 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 18:21:00,969 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 18:21:00,970 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 18:21:00,972 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 18:21:00,973 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 18:21:00,974 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 18:21:00,976 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 18:21:00,977 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 18:21:00,979 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 18:21:00,980 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 18:21:00,982 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 18:21:00,988 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 18:21:00,996 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 18:21:00,998 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 18:21:01,000 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 18:21:01,003 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 18:21:01,009 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 18:21:01,011 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 18:21:01,012 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 18:21:01,017 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 18:21:01,021 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 18:21:01,023 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 18:21:01,023 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 18:21:01,025 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 18:21:01,027 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 18:21:01,028 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 18:21:01,030 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 18:21:01,030 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 18:21:01,031 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 18:21:01,031 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 18:21:01,031 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 18:21:01,032 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 18:21:01,033 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 18:21:01,036 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_ecb8c079-f551-4826-8f52-3680466a1838/bin/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2020-12-01 18:21:01,085 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 18:21:01,086 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 18:21:01,088 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 18:21:01,088 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 18:21:01,089 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 18:21:01,089 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 18:21:01,089 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-12-01 18:21:01,089 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 18:21:01,089 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 18:21:01,090 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 18:21:01,091 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-12-01 18:21:01,091 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-12-01 18:21:01,091 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-12-01 18:21:01,092 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 18:21:01,092 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 18:21:01,092 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 18:21:01,092 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 18:21:01,093 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 18:21:01,093 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 18:21:01,093 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 18:21:01,093 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 18:21:01,093 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 18:21:01,094 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 18:21:01,102 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-12-01 18:21:01,102 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-01 18:21:01,102 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_ecb8c079-f551-4826-8f52-3680466a1838/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_ecb8c079-f551-4826-8f52-3680466a1838/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7cb1dfec92daff192c8573a2583b2c507e769fd7 [2020-12-01 18:21:01,368 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 18:21:01,405 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 18:21:01,408 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 18:21:01,409 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 18:21:01,410 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 18:21:01,411 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_ecb8c079-f551-4826-8f52-3680466a1838/bin/ukojak/../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test4-2.i [2020-12-01 18:21:01,488 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_ecb8c079-f551-4826-8f52-3680466a1838/bin/ukojak/data/735e398ae/cb9be0c6eb2f40fd8327f2bd5612f7e9/FLAG6461c96cd [2020-12-01 18:21:02,258 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 18:21:02,259 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_ecb8c079-f551-4826-8f52-3680466a1838/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test4-2.i [2020-12-01 18:21:02,283 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_ecb8c079-f551-4826-8f52-3680466a1838/bin/ukojak/data/735e398ae/cb9be0c6eb2f40fd8327f2bd5612f7e9/FLAG6461c96cd [2020-12-01 18:21:02,463 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_ecb8c079-f551-4826-8f52-3680466a1838/bin/ukojak/data/735e398ae/cb9be0c6eb2f40fd8327f2bd5612f7e9 [2020-12-01 18:21:02,466 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 18:21:02,468 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 18:21:02,472 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 18:21:02,472 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 18:21:02,477 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 18:21:02,479 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:21:02" (1/1) ... [2020-12-01 18:21:02,481 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5d579aee and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:21:02, skipping insertion in model container [2020-12-01 18:21:02,482 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:21:02" (1/1) ... [2020-12-01 18:21:02,499 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 18:21:02,591 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 18:21:02,844 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-12-01 18:21:02,845 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@60b94d41 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:21:02, skipping insertion in model container [2020-12-01 18:21:02,845 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 18:21:02,846 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-12-01 18:21:02,848 INFO L168 Benchmark]: Toolchain (without parser) took 379.09 ms. Allocated memory is still 100.7 MB. Free memory was 77.8 MB in the beginning and 71.4 MB in the end (delta: 6.4 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-12-01 18:21:02,849 INFO L168 Benchmark]: CDTParser took 0.33 ms. Allocated memory is still 81.8 MB. Free memory is still 57.2 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 18:21:02,851 INFO L168 Benchmark]: CACSL2BoogieTranslator took 373.60 ms. Allocated memory is still 100.7 MB. Free memory was 77.8 MB in the beginning and 71.8 MB in the end (delta: 6.1 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-12-01 18:21:02,852 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33 ms. Allocated memory is still 81.8 MB. Free memory is still 57.2 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 373.60 ms. Allocated memory is still 100.7 MB. Free memory was 77.8 MB in the beginning and 71.8 MB in the end (delta: 6.1 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... ### Bit-precise run ### This is Ultimate 0.2.0-69874e2 [2020-12-01 18:21:05,363 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 18:21:05,366 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 18:21:05,418 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 18:21:05,418 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 18:21:05,426 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 18:21:05,429 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 18:21:05,434 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 18:21:05,438 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 18:21:05,446 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 18:21:05,448 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 18:21:05,455 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 18:21:05,455 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 18:21:05,459 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 18:21:05,461 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 18:21:05,463 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 18:21:05,464 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 18:21:05,469 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 18:21:05,474 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 18:21:05,481 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 18:21:05,484 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 18:21:05,485 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 18:21:05,487 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 18:21:05,492 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 18:21:05,498 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 18:21:05,499 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 18:21:05,499 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 18:21:05,502 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 18:21:05,502 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 18:21:05,504 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 18:21:05,520 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 18:21:05,522 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 18:21:05,524 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 18:21:05,525 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 18:21:05,527 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 18:21:05,527 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 18:21:05,528 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 18:21:05,528 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 18:21:05,529 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 18:21:05,531 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 18:21:05,532 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 18:21:05,533 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_ecb8c079-f551-4826-8f52-3680466a1838/bin/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2020-12-01 18:21:05,581 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 18:21:05,581 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 18:21:05,585 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 18:21:05,585 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 18:21:05,586 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 18:21:05,586 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 18:21:05,586 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-12-01 18:21:05,586 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 18:21:05,586 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 18:21:05,587 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 18:21:05,588 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-12-01 18:21:05,588 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-12-01 18:21:05,588 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-12-01 18:21:05,589 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 18:21:05,589 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-01 18:21:05,589 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-01 18:21:05,589 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-01 18:21:05,589 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 18:21:05,590 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 18:21:05,590 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 18:21:05,590 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 18:21:05,590 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 18:21:05,591 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 18:21:05,591 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 18:21:05,591 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 18:21:05,591 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 18:21:05,592 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-01 18:21:05,592 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-12-01 18:21:05,592 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-12-01 18:21:05,592 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-01 18:21:05,592 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_ecb8c079-f551-4826-8f52-3680466a1838/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_ecb8c079-f551-4826-8f52-3680466a1838/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7cb1dfec92daff192c8573a2583b2c507e769fd7 [2020-12-01 18:21:06,003 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 18:21:06,037 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 18:21:06,043 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 18:21:06,045 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 18:21:06,046 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 18:21:06,047 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_ecb8c079-f551-4826-8f52-3680466a1838/bin/ukojak/../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test4-2.i [2020-12-01 18:21:06,130 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_ecb8c079-f551-4826-8f52-3680466a1838/bin/ukojak/data/54e07e743/6b7620277f5b4d719cdcdca5fa0ee31b/FLAGeebf73949 [2020-12-01 18:21:06,907 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 18:21:06,908 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_ecb8c079-f551-4826-8f52-3680466a1838/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test4-2.i [2020-12-01 18:21:06,958 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_ecb8c079-f551-4826-8f52-3680466a1838/bin/ukojak/data/54e07e743/6b7620277f5b4d719cdcdca5fa0ee31b/FLAGeebf73949 [2020-12-01 18:21:07,142 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_ecb8c079-f551-4826-8f52-3680466a1838/bin/ukojak/data/54e07e743/6b7620277f5b4d719cdcdca5fa0ee31b [2020-12-01 18:21:07,144 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 18:21:07,146 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 18:21:07,148 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 18:21:07,148 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 18:21:07,154 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 18:21:07,156 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:21:07" (1/1) ... [2020-12-01 18:21:07,159 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7ee285a6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:21:07, skipping insertion in model container [2020-12-01 18:21:07,159 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:21:07" (1/1) ... [2020-12-01 18:21:07,167 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 18:21:07,254 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 18:21:07,514 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-12-01 18:21:07,515 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@11954496 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:21:07, skipping insertion in model container [2020-12-01 18:21:07,515 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 18:21:07,516 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-12-01 18:21:07,520 INFO L168 Benchmark]: Toolchain (without parser) took 371.32 ms. Allocated memory is still 71.3 MB. Free memory was 51.6 MB in the beginning and 42.3 MB in the end (delta: 9.2 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-12-01 18:21:07,522 INFO L168 Benchmark]: CDTParser took 0.29 ms. Allocated memory is still 71.3 MB. Free memory was 52.4 MB in the beginning and 52.3 MB in the end (delta: 32.4 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 18:21:07,524 INFO L168 Benchmark]: CACSL2BoogieTranslator took 368.35 ms. Allocated memory is still 71.3 MB. Free memory was 51.3 MB in the beginning and 42.4 MB in the end (delta: 8.9 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-12-01 18:21:07,527 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29 ms. Allocated memory is still 71.3 MB. Free memory was 52.4 MB in the beginning and 52.3 MB in the end (delta: 32.4 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 368.35 ms. Allocated memory is still 71.3 MB. Free memory was 51.3 MB in the beginning and 42.4 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...