./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test4-1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version a4ecdabc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_991ce0a6-3002-4561-b6e3-df15ae4ca468/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_991ce0a6-3002-4561-b6e3-df15ae4ca468/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_991ce0a6-3002-4561-b6e3-df15ae4ca468/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_991ce0a6-3002-4561-b6e3-df15ae4ca468/bin/ukojak/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test4-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_991ce0a6-3002-4561-b6e3-df15ae4ca468/bin/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_991ce0a6-3002-4561-b6e3-df15ae4ca468/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 2d1f4ceaaf4d72804561a034d923aa8c5ea2790a .............................................................................................................................. 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_991ce0a6-3002-4561-b6e3-df15ae4ca468/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_991ce0a6-3002-4561-b6e3-df15ae4ca468/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_991ce0a6-3002-4561-b6e3-df15ae4ca468/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_991ce0a6-3002-4561-b6e3-df15ae4ca468/bin/ukojak/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test4-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_991ce0a6-3002-4561-b6e3-df15ae4ca468/bin/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_991ce0a6-3002-4561-b6e3-df15ae4ca468/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 2d1f4ceaaf4d72804561a034d923aa8c5ea2790a ................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-28 04:44:03,653 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 04:44:03,655 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 04:44:03,721 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 04:44:03,722 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 04:44:03,728 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 04:44:03,732 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 04:44:03,739 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 04:44:03,742 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 04:44:03,744 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 04:44:03,746 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 04:44:03,749 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 04:44:03,750 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 04:44:03,758 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 04:44:03,760 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 04:44:03,763 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 04:44:03,765 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 04:44:03,768 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 04:44:03,775 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 04:44:03,778 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 04:44:03,784 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 04:44:03,786 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 04:44:03,788 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 04:44:03,789 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 04:44:03,796 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 04:44:03,796 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 04:44:03,797 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 04:44:03,799 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 04:44:03,800 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 04:44:03,801 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 04:44:03,801 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 04:44:03,802 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 04:44:03,804 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 04:44:03,806 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 04:44:03,807 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 04:44:03,807 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 04:44:03,808 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 04:44:03,808 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 04:44:03,808 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 04:44:03,809 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 04:44:03,810 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 04:44:03,813 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_991ce0a6-3002-4561-b6e3-df15ae4ca468/bin/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2020-11-28 04:44:03,859 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 04:44:03,860 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 04:44:03,862 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 04:44:03,862 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 04:44:03,862 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 04:44:03,862 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 04:44:03,863 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-28 04:44:03,863 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 04:44:03,863 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 04:44:03,863 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 04:44:03,864 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-28 04:44:03,865 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-28 04:44:03,865 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-28 04:44:03,865 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 04:44:03,865 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 04:44:03,866 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 04:44:03,866 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-28 04:44:03,866 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-28 04:44:03,866 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 04:44:03,866 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 04:44:03,867 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-28 04:44:03,867 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 04:44:03,867 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 04:44:03,867 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-11-28 04:44:03,867 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-28 04:44:03,868 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_991ce0a6-3002-4561-b6e3-df15ae4ca468/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_991ce0a6-3002-4561-b6e3-df15ae4ca468/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2d1f4ceaaf4d72804561a034d923aa8c5ea2790a [2020-11-28 04:44:04,160 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 04:44:04,191 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 04:44:04,194 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 04:44:04,197 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 04:44:04,199 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 04:44:04,200 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_991ce0a6-3002-4561-b6e3-df15ae4ca468/bin/ukojak/../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test4-1.i [2020-11-28 04:44:04,276 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_991ce0a6-3002-4561-b6e3-df15ae4ca468/bin/ukojak/data/8a33a07f5/d88a86667b6344cd812c4acc55b4daf4/FLAG9b8fe2704 [2020-11-28 04:44:04,900 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 04:44:04,900 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_991ce0a6-3002-4561-b6e3-df15ae4ca468/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test4-1.i [2020-11-28 04:44:04,918 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_991ce0a6-3002-4561-b6e3-df15ae4ca468/bin/ukojak/data/8a33a07f5/d88a86667b6344cd812c4acc55b4daf4/FLAG9b8fe2704 [2020-11-28 04:44:05,128 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_991ce0a6-3002-4561-b6e3-df15ae4ca468/bin/ukojak/data/8a33a07f5/d88a86667b6344cd812c4acc55b4daf4 [2020-11-28 04:44:05,132 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 04:44:05,135 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 04:44:05,137 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 04:44:05,138 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 04:44:05,142 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 04:44:05,143 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:44:05" (1/1) ... [2020-11-28 04:44:05,145 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@72eafff3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:44:05, skipping insertion in model container [2020-11-28 04:44:05,145 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:44:05" (1/1) ... [2020-11-28 04:44:05,153 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 04:44:05,237 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 04:44:05,509 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-28 04:44:05,510 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@257fc42b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:44:05, skipping insertion in model container [2020-11-28 04:44:05,510 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 04:44:05,511 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-28 04:44:05,513 INFO L168 Benchmark]: Toolchain (without parser) took 376.77 ms. Allocated memory is still 92.3 MB. Free memory was 59.4 MB in the beginning and 68.3 MB in the end (delta: -8.9 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-28 04:44:05,514 INFO L168 Benchmark]: CDTParser took 0.34 ms. Allocated memory is still 92.3 MB. Free memory was 49.9 MB in the beginning and 49.9 MB in the end (delta: 63.1 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 04:44:05,515 INFO L168 Benchmark]: CACSL2BoogieTranslator took 373.35 ms. Allocated memory is still 92.3 MB. Free memory was 59.1 MB in the beginning and 68.3 MB in the end (delta: -9.2 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-28 04:44:05,517 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.34 ms. Allocated memory is still 92.3 MB. Free memory was 49.9 MB in the beginning and 49.9 MB in the end (delta: 63.1 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 373.35 ms. Allocated memory is still 92.3 MB. Free memory was 59.1 MB in the beginning and 68.3 MB in the end (delta: -9.2 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 124]: Unsupported Syntax Undefined type __float128 RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-a4ecdab [2020-11-28 04:44:07,879 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 04:44:07,883 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 04:44:07,934 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 04:44:07,935 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 04:44:07,942 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 04:44:07,945 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 04:44:07,950 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 04:44:07,952 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 04:44:07,954 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 04:44:07,955 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 04:44:07,956 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 04:44:07,957 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 04:44:07,958 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 04:44:07,960 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 04:44:07,961 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 04:44:07,962 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 04:44:07,964 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 04:44:07,966 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 04:44:07,968 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 04:44:07,970 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 04:44:07,972 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 04:44:07,974 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 04:44:07,975 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 04:44:07,978 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 04:44:07,979 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 04:44:07,979 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 04:44:07,981 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 04:44:07,982 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 04:44:07,992 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 04:44:07,992 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 04:44:07,993 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 04:44:07,998 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 04:44:07,999 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 04:44:08,001 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 04:44:08,002 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 04:44:08,003 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 04:44:08,003 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 04:44:08,004 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 04:44:08,005 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 04:44:08,007 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 04:44:08,008 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_991ce0a6-3002-4561-b6e3-df15ae4ca468/bin/ukojak/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2020-11-28 04:44:08,055 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 04:44:08,056 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 04:44:08,059 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 04:44:08,060 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 04:44:08,060 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 04:44:08,060 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 04:44:08,060 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-28 04:44:08,061 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 04:44:08,061 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 04:44:08,061 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 04:44:08,062 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-28 04:44:08,062 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-28 04:44:08,062 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-28 04:44:08,063 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 04:44:08,063 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 04:44:08,063 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-28 04:44:08,063 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-28 04:44:08,063 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 04:44:08,063 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 04:44:08,063 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-28 04:44:08,063 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-28 04:44:08,064 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 04:44:08,064 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 04:44:08,064 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-28 04:44:08,064 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 04:44:08,064 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 04:44:08,064 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-28 04:44:08,064 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-28 04:44:08,065 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-11-28 04:44:08,065 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 04:44:08,065 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_991ce0a6-3002-4561-b6e3-df15ae4ca468/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_991ce0a6-3002-4561-b6e3-df15ae4ca468/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2d1f4ceaaf4d72804561a034d923aa8c5ea2790a [2020-11-28 04:44:08,458 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 04:44:08,509 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 04:44:08,516 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 04:44:08,518 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 04:44:08,519 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 04:44:08,520 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_991ce0a6-3002-4561-b6e3-df15ae4ca468/bin/ukojak/../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test4-1.i [2020-11-28 04:44:08,611 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_991ce0a6-3002-4561-b6e3-df15ae4ca468/bin/ukojak/data/cc8ee9341/fd8ba2102a8347db9f4bd405be1ad859/FLAGfa44f1a2e [2020-11-28 04:44:09,395 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 04:44:09,407 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_991ce0a6-3002-4561-b6e3-df15ae4ca468/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test4-1.i [2020-11-28 04:44:09,435 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_991ce0a6-3002-4561-b6e3-df15ae4ca468/bin/ukojak/data/cc8ee9341/fd8ba2102a8347db9f4bd405be1ad859/FLAGfa44f1a2e [2020-11-28 04:44:09,598 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_991ce0a6-3002-4561-b6e3-df15ae4ca468/bin/ukojak/data/cc8ee9341/fd8ba2102a8347db9f4bd405be1ad859 [2020-11-28 04:44:09,600 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 04:44:09,602 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 04:44:09,606 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 04:44:09,606 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 04:44:09,614 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 04:44:09,616 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:44:09" (1/1) ... [2020-11-28 04:44:09,619 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@72eebe98 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:44:09, skipping insertion in model container [2020-11-28 04:44:09,619 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:44:09" (1/1) ... [2020-11-28 04:44:09,628 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 04:44:09,717 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 04:44:10,007 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-28 04:44:10,008 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7fcfe737 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:44:10, skipping insertion in model container [2020-11-28 04:44:10,008 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 04:44:10,010 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-28 04:44:10,013 INFO L168 Benchmark]: Toolchain (without parser) took 408.98 ms. Allocated memory is still 65.0 MB. Free memory was 42.8 MB in the beginning and 33.8 MB in the end (delta: 9.0 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-28 04:44:10,016 INFO L168 Benchmark]: CDTParser took 0.35 ms. Allocated memory is still 65.0 MB. Free memory was 46.0 MB in the beginning and 46.0 MB in the end (delta: 32.5 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 04:44:10,018 INFO L168 Benchmark]: CACSL2BoogieTranslator took 404.30 ms. Allocated memory is still 65.0 MB. Free memory was 42.6 MB in the beginning and 33.8 MB in the end (delta: 8.9 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-28 04:44:10,021 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.35 ms. Allocated memory is still 65.0 MB. Free memory was 46.0 MB in the beginning and 46.0 MB in the end (delta: 32.5 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 404.30 ms. Allocated memory is still 65.0 MB. Free memory was 42.6 MB in the beginning and 33.8 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...