./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test6-2.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 69874e26 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_7d066681-87cd-470c-9049-844678b4e581/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_7d066681-87cd-470c-9049-844678b4e581/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_7d066681-87cd-470c-9049-844678b4e581/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_7d066681-87cd-470c-9049-844678b4e581/bin/ukojak/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test6-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_7d066681-87cd-470c-9049-844678b4e581/bin/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_7d066681-87cd-470c-9049-844678b4e581/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 0df891a119646af0e8f62ce9eefb45baeeedc2eb .............................................................................................................................. 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_7d066681-87cd-470c-9049-844678b4e581/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_7d066681-87cd-470c-9049-844678b4e581/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_7d066681-87cd-470c-9049-844678b4e581/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_7d066681-87cd-470c-9049-844678b4e581/bin/ukojak/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test6-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_7d066681-87cd-470c-9049-844678b4e581/bin/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_7d066681-87cd-470c-9049-844678b4e581/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 0df891a119646af0e8f62ce9eefb45baeeedc2eb ................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.2.0-69874e2 [2020-12-01 17:51:16,838 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 17:51:16,841 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 17:51:16,894 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 17:51:16,895 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 17:51:16,901 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 17:51:16,908 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 17:51:16,916 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 17:51:16,919 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 17:51:16,922 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 17:51:16,923 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 17:51:16,927 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 17:51:16,928 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 17:51:16,938 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 17:51:16,941 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 17:51:16,944 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 17:51:16,946 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 17:51:16,949 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 17:51:16,958 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 17:51:16,961 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 17:51:16,968 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 17:51:16,970 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 17:51:16,973 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 17:51:16,975 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 17:51:16,983 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 17:51:16,989 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 17:51:16,989 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 17:51:16,990 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 17:51:16,993 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 17:51:16,994 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 17:51:16,995 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 17:51:16,996 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 17:51:16,999 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 17:51:17,000 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 17:51:17,002 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 17:51:17,002 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 17:51:17,003 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 17:51:17,004 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 17:51:17,004 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 17:51:17,005 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 17:51:17,006 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 17:51:17,009 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_7d066681-87cd-470c-9049-844678b4e581/bin/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2020-12-01 17:51:17,063 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 17:51:17,063 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 17:51:17,065 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 17:51:17,066 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 17:51:17,066 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 17:51:17,066 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 17:51:17,067 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-12-01 17:51:17,067 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 17:51:17,067 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 17:51:17,068 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 17:51:17,069 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-12-01 17:51:17,070 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-12-01 17:51:17,070 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-12-01 17:51:17,070 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 17:51:17,070 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 17:51:17,071 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 17:51:17,071 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 17:51:17,071 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 17:51:17,072 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 17:51:17,072 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 17:51:17,072 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 17:51:17,073 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 17:51:17,073 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 17:51:17,073 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-12-01 17:51:17,073 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-01 17:51:17,074 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_7d066681-87cd-470c-9049-844678b4e581/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_7d066681-87cd-470c-9049-844678b4e581/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0df891a119646af0e8f62ce9eefb45baeeedc2eb [2020-12-01 17:51:17,382 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 17:51:17,426 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 17:51:17,428 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 17:51:17,430 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 17:51:17,431 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 17:51:17,432 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_7d066681-87cd-470c-9049-844678b4e581/bin/ukojak/../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test6-2.i [2020-12-01 17:51:17,518 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_7d066681-87cd-470c-9049-844678b4e581/bin/ukojak/data/a24c52313/e52ff14ae5554309b8c7e5cb5b4f4708/FLAG7b601a894 [2020-12-01 17:51:18,340 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 17:51:18,341 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_7d066681-87cd-470c-9049-844678b4e581/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test6-2.i [2020-12-01 17:51:18,367 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_7d066681-87cd-470c-9049-844678b4e581/bin/ukojak/data/a24c52313/e52ff14ae5554309b8c7e5cb5b4f4708/FLAG7b601a894 [2020-12-01 17:51:18,532 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_7d066681-87cd-470c-9049-844678b4e581/bin/ukojak/data/a24c52313/e52ff14ae5554309b8c7e5cb5b4f4708 [2020-12-01 17:51:18,535 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 17:51:18,536 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 17:51:18,538 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 17:51:18,539 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 17:51:18,544 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 17:51:18,545 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:51:18" (1/1) ... [2020-12-01 17:51:18,547 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2937657a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:51:18, skipping insertion in model container [2020-12-01 17:51:18,548 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:51:18" (1/1) ... [2020-12-01 17:51:18,557 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 17:51:18,638 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 17:51:18,939 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-12-01 17:51:18,940 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@44b183ad and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:51:18, skipping insertion in model container [2020-12-01 17:51:18,940 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 17:51:18,941 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-12-01 17:51:18,943 INFO L168 Benchmark]: Toolchain (without parser) took 405.35 ms. Allocated memory is still 98.6 MB. Free memory was 66.2 MB in the beginning and 75.0 MB in the end (delta: -8.8 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-12-01 17:51:18,944 INFO L168 Benchmark]: CDTParser took 0.36 ms. Allocated memory is still 98.6 MB. Free memory is still 55.4 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 17:51:18,946 INFO L168 Benchmark]: CACSL2BoogieTranslator took 402.06 ms. Allocated memory is still 98.6 MB. Free memory was 65.9 MB in the beginning and 75.0 MB in the end (delta: -9.1 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-12-01 17:51:18,948 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.36 ms. Allocated memory is still 98.6 MB. Free memory is still 55.4 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 402.06 ms. Allocated memory is still 98.6 MB. Free memory was 65.9 MB in the beginning and 75.0 MB in the end (delta: -9.1 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 124]: Unsupported Syntax Undefined type __float128 RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-69874e2 [2020-12-01 17:51:21,667 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 17:51:21,672 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 17:51:21,743 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 17:51:21,744 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 17:51:21,745 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 17:51:21,748 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 17:51:21,752 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 17:51:21,755 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 17:51:21,757 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 17:51:21,759 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 17:51:21,761 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 17:51:21,762 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 17:51:21,763 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 17:51:21,765 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 17:51:21,767 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 17:51:21,769 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 17:51:21,770 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 17:51:21,773 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 17:51:21,777 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 17:51:21,779 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 17:51:21,781 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 17:51:21,784 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 17:51:21,785 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 17:51:21,790 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 17:51:21,790 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 17:51:21,791 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 17:51:21,792 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 17:51:21,793 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 17:51:21,795 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 17:51:21,796 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 17:51:21,797 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 17:51:21,802 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 17:51:21,803 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 17:51:21,804 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 17:51:21,805 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 17:51:21,806 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 17:51:21,806 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 17:51:21,807 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 17:51:21,808 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 17:51:21,809 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 17:51:21,815 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_7d066681-87cd-470c-9049-844678b4e581/bin/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2020-12-01 17:51:21,875 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 17:51:21,875 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 17:51:21,879 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 17:51:21,880 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 17:51:21,880 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 17:51:21,880 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 17:51:21,881 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-12-01 17:51:21,881 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 17:51:21,881 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 17:51:21,881 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 17:51:21,883 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-12-01 17:51:21,883 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-12-01 17:51:21,883 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-12-01 17:51:21,884 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 17:51:21,884 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-01 17:51:21,884 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-01 17:51:21,885 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-01 17:51:21,885 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 17:51:21,885 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 17:51:21,885 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 17:51:21,886 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 17:51:21,886 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 17:51:21,886 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 17:51:21,887 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 17:51:21,887 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 17:51:21,887 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 17:51:21,887 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-01 17:51:21,888 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-12-01 17:51:21,888 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-12-01 17:51:21,888 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-01 17:51:21,889 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_7d066681-87cd-470c-9049-844678b4e581/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_7d066681-87cd-470c-9049-844678b4e581/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0df891a119646af0e8f62ce9eefb45baeeedc2eb [2020-12-01 17:51:22,388 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 17:51:22,427 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 17:51:22,431 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 17:51:22,434 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 17:51:22,435 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 17:51:22,436 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_7d066681-87cd-470c-9049-844678b4e581/bin/ukojak/../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test6-2.i [2020-12-01 17:51:22,535 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_7d066681-87cd-470c-9049-844678b4e581/bin/ukojak/data/52ae6c60d/04604d804bee4679895fa83b223d098a/FLAG333bc33f4 [2020-12-01 17:51:23,512 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 17:51:23,513 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_7d066681-87cd-470c-9049-844678b4e581/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test6-2.i [2020-12-01 17:51:23,546 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_7d066681-87cd-470c-9049-844678b4e581/bin/ukojak/data/52ae6c60d/04604d804bee4679895fa83b223d098a/FLAG333bc33f4 [2020-12-01 17:51:23,634 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_7d066681-87cd-470c-9049-844678b4e581/bin/ukojak/data/52ae6c60d/04604d804bee4679895fa83b223d098a [2020-12-01 17:51:23,638 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 17:51:23,639 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 17:51:23,645 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 17:51:23,646 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 17:51:23,650 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 17:51:23,651 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:51:23" (1/1) ... [2020-12-01 17:51:23,653 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7b97df70 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:51:23, skipping insertion in model container [2020-12-01 17:51:23,655 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:51:23" (1/1) ... [2020-12-01 17:51:23,664 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 17:51:23,775 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 17:51:24,019 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-12-01 17:51:24,020 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1e4684ff and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:51:24, skipping insertion in model container [2020-12-01 17:51:24,020 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 17:51:24,021 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-12-01 17:51:24,023 INFO L168 Benchmark]: Toolchain (without parser) took 382.24 ms. Allocated memory was 54.5 MB in the beginning and 67.1 MB in the end (delta: 12.6 MB). Free memory was 29.3 MB in the beginning and 51.2 MB in the end (delta: -22.0 MB). Peak memory consumption was 6.2 MB. Max. memory is 16.1 GB. [2020-12-01 17:51:24,024 INFO L168 Benchmark]: CDTParser took 0.44 ms. Allocated memory is still 54.5 MB. Free memory was 37.3 MB in the beginning and 37.2 MB in the end (delta: 63.0 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 17:51:24,025 INFO L168 Benchmark]: CACSL2BoogieTranslator took 375.15 ms. Allocated memory was 54.5 MB in the beginning and 67.1 MB in the end (delta: 12.6 MB). Free memory was 29.1 MB in the beginning and 51.2 MB in the end (delta: -22.1 MB). Peak memory consumption was 6.2 MB. Max. memory is 16.1 GB. [2020-12-01 17:51:24,028 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.44 ms. Allocated memory is still 54.5 MB. Free memory was 37.3 MB in the beginning and 37.2 MB in the end (delta: 63.0 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 375.15 ms. Allocated memory was 54.5 MB in the beginning and 67.1 MB in the end (delta: 12.6 MB). Free memory was 29.1 MB in the beginning and 51.2 MB in the end (delta: -22.1 MB). Peak memory consumption was 6.2 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...