./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 a4ecdabc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_5b6575b3-6656-48b0-87e6-8dc370b11ad3/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_5b6575b3-6656-48b0-87e6-8dc370b11ad3/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_5b6575b3-6656-48b0-87e6-8dc370b11ad3/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_5b6575b3-6656-48b0-87e6-8dc370b11ad3/bin/uautomizer/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test6-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_5b6575b3-6656-48b0-87e6-8dc370b11ad3/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_5b6575b3-6656-48b0-87e6-8dc370b11ad3/bin/uautomizer --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 Automizer --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_5b6575b3-6656-48b0-87e6-8dc370b11ad3/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_5b6575b3-6656-48b0-87e6-8dc370b11ad3/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_5b6575b3-6656-48b0-87e6-8dc370b11ad3/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_5b6575b3-6656-48b0-87e6-8dc370b11ad3/bin/uautomizer/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test6-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_5b6575b3-6656-48b0-87e6-8dc370b11ad3/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_5b6575b3-6656-48b0-87e6-8dc370b11ad3/bin/uautomizer --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 Automizer --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-a4ecdab [2020-11-28 03:15:41,595 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 03:15:41,597 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 03:15:41,653 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 03:15:41,654 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 03:15:41,662 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 03:15:41,665 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 03:15:41,672 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 03:15:41,675 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 03:15:41,685 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 03:15:41,686 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 03:15:41,688 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 03:15:41,689 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 03:15:41,693 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 03:15:41,694 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 03:15:41,697 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 03:15:41,698 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 03:15:41,703 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 03:15:41,709 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 03:15:41,711 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 03:15:41,713 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 03:15:41,717 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 03:15:41,720 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 03:15:41,721 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 03:15:41,727 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 03:15:41,727 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 03:15:41,728 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 03:15:41,729 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 03:15:41,730 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 03:15:41,731 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 03:15:41,731 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 03:15:41,732 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 03:15:41,733 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 03:15:41,734 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 03:15:41,735 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 03:15:41,735 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 03:15:41,736 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 03:15:41,736 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 03:15:41,737 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 03:15:41,737 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 03:15:41,738 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 03:15:41,739 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_5b6575b3-6656-48b0-87e6-8dc370b11ad3/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2020-11-28 03:15:41,761 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 03:15:41,762 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 03:15:41,763 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 03:15:41,763 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 03:15:41,764 INFO L138 SettingsManager]: * Use SBE=true [2020-11-28 03:15:41,764 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 03:15:41,764 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 03:15:41,764 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-28 03:15:41,764 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 03:15:41,765 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 03:15:41,765 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 03:15:41,765 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-28 03:15:41,765 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-28 03:15:41,765 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-28 03:15:41,765 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 03:15:41,766 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 03:15:41,766 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 03:15:41,766 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 03:15:41,766 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 03:15:41,766 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-28 03:15:41,767 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 03:15:41,767 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 03:15:41,767 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 03:15:41,767 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 03:15:41,767 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 03:15:41,768 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-11-28 03:15:41,768 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-28 03:15:41,768 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 03:15:41,768 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_5b6575b3-6656-48b0-87e6-8dc370b11ad3/bin/uautomizer/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_5b6575b3-6656-48b0-87e6-8dc370b11ad3/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0df891a119646af0e8f62ce9eefb45baeeedc2eb [2020-11-28 03:15:42,005 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 03:15:42,029 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 03:15:42,032 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 03:15:42,033 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 03:15:42,034 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 03:15:42,035 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_5b6575b3-6656-48b0-87e6-8dc370b11ad3/bin/uautomizer/../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test6-2.i [2020-11-28 03:15:42,115 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_5b6575b3-6656-48b0-87e6-8dc370b11ad3/bin/uautomizer/data/d25d050d5/7f3c69630fbc474994f2aa94f5ccaebc/FLAGd43e0a4c2 [2020-11-28 03:15:42,857 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 03:15:42,863 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_5b6575b3-6656-48b0-87e6-8dc370b11ad3/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test6-2.i [2020-11-28 03:15:42,903 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_5b6575b3-6656-48b0-87e6-8dc370b11ad3/bin/uautomizer/data/d25d050d5/7f3c69630fbc474994f2aa94f5ccaebc/FLAGd43e0a4c2 [2020-11-28 03:15:42,970 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_5b6575b3-6656-48b0-87e6-8dc370b11ad3/bin/uautomizer/data/d25d050d5/7f3c69630fbc474994f2aa94f5ccaebc [2020-11-28 03:15:42,973 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 03:15:42,976 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-11-28 03:15:42,981 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 03:15:42,981 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 03:15:42,985 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 03:15:42,987 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:15:42" (1/1) ... [2020-11-28 03:15:42,994 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@13c54811 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:15:42, skipping insertion in model container [2020-11-28 03:15:42,994 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:15:42" (1/1) ... [2020-11-28 03:15:43,002 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 03:15:43,086 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 03:15:43,412 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-28 03:15:43,414 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7010d8a4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:15:43, skipping insertion in model container [2020-11-28 03:15:43,414 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 03:15:43,415 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-28 03:15:43,418 INFO L168 Benchmark]: Toolchain (without parser) took 440.46 ms. Allocated memory is still 109.1 MB. Free memory was 70.2 MB in the beginning and 83.1 MB in the end (delta: -12.8 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-28 03:15:43,420 INFO L168 Benchmark]: CDTParser took 0.36 ms. Allocated memory is still 109.1 MB. Free memory was 79.3 MB in the beginning and 79.2 MB in the end (delta: 25.8 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 03:15:43,422 INFO L168 Benchmark]: CACSL2BoogieTranslator took 433.86 ms. Allocated memory is still 109.1 MB. Free memory was 70.1 MB in the beginning and 83.1 MB in the end (delta: -13.0 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-28 03:15:43,425 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 109.1 MB. Free memory was 79.3 MB in the beginning and 79.2 MB in the end (delta: 25.8 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 433.86 ms. Allocated memory is still 109.1 MB. Free memory was 70.1 MB in the beginning and 83.1 MB in the end (delta: -13.0 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 124]: Unsupported Syntax Undefined type __float128 RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-a4ecdab [2020-11-28 03:15:45,653 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 03:15:45,657 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 03:15:45,709 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 03:15:45,710 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 03:15:45,716 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 03:15:45,719 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 03:15:45,723 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 03:15:45,727 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 03:15:45,733 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 03:15:45,735 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 03:15:45,742 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 03:15:45,743 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 03:15:45,747 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 03:15:45,748 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 03:15:45,750 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 03:15:45,752 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 03:15:45,755 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 03:15:45,759 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 03:15:45,763 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 03:15:45,765 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 03:15:45,766 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 03:15:45,768 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 03:15:45,769 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 03:15:45,772 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 03:15:45,773 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 03:15:45,773 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 03:15:45,774 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 03:15:45,775 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 03:15:45,776 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 03:15:45,777 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 03:15:45,778 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 03:15:45,779 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 03:15:45,780 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 03:15:45,781 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 03:15:45,782 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 03:15:45,783 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 03:15:45,783 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 03:15:45,784 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 03:15:45,785 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 03:15:45,786 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 03:15:45,787 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_5b6575b3-6656-48b0-87e6-8dc370b11ad3/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2020-11-28 03:15:45,812 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 03:15:45,812 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 03:15:45,813 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 03:15:45,814 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 03:15:45,814 INFO L138 SettingsManager]: * Use SBE=true [2020-11-28 03:15:45,814 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 03:15:45,815 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 03:15:45,815 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-28 03:15:45,815 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 03:15:45,815 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 03:15:45,815 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 03:15:45,816 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-28 03:15:45,816 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-28 03:15:45,816 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-28 03:15:45,816 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 03:15:45,817 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 03:15:45,817 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-28 03:15:45,817 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-28 03:15:45,817 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 03:15:45,817 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 03:15:45,818 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 03:15:45,818 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-28 03:15:45,818 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 03:15:45,818 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 03:15:45,819 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 03:15:45,819 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 03:15:45,819 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 03:15:45,819 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2020-11-28 03:15:45,819 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-28 03:15:45,826 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 03:15:45,827 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 03:15:45,827 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_5b6575b3-6656-48b0-87e6-8dc370b11ad3/bin/uautomizer/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_5b6575b3-6656-48b0-87e6-8dc370b11ad3/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0df891a119646af0e8f62ce9eefb45baeeedc2eb [2020-11-28 03:15:46,227 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 03:15:46,256 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 03:15:46,261 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 03:15:46,263 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 03:15:46,264 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 03:15:46,265 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_5b6575b3-6656-48b0-87e6-8dc370b11ad3/bin/uautomizer/../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test6-2.i [2020-11-28 03:15:46,354 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_5b6575b3-6656-48b0-87e6-8dc370b11ad3/bin/uautomizer/data/043971e1f/610bc193489c4a9f8f56bc4546c1a3a8/FLAGede9ffae2 [2020-11-28 03:15:47,227 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 03:15:47,228 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_5b6575b3-6656-48b0-87e6-8dc370b11ad3/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test6-2.i [2020-11-28 03:15:47,256 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_5b6575b3-6656-48b0-87e6-8dc370b11ad3/bin/uautomizer/data/043971e1f/610bc193489c4a9f8f56bc4546c1a3a8/FLAGede9ffae2 [2020-11-28 03:15:47,322 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_5b6575b3-6656-48b0-87e6-8dc370b11ad3/bin/uautomizer/data/043971e1f/610bc193489c4a9f8f56bc4546c1a3a8 [2020-11-28 03:15:47,324 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 03:15:47,328 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-11-28 03:15:47,330 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 03:15:47,330 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 03:15:47,335 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 03:15:47,337 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:15:47" (1/1) ... [2020-11-28 03:15:47,339 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@264d435c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:15:47, skipping insertion in model container [2020-11-28 03:15:47,340 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:15:47" (1/1) ... [2020-11-28 03:15:47,348 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 03:15:47,410 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 03:15:47,653 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-28 03:15:47,654 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@61c55e54 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:15:47, skipping insertion in model container [2020-11-28 03:15:47,654 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 03:15:47,655 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-28 03:15:47,657 INFO L168 Benchmark]: Toolchain (without parser) took 329.80 ms. Allocated memory is still 60.8 MB. Free memory was 38.1 MB in the beginning and 28.2 MB in the end (delta: 9.8 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-28 03:15:47,658 INFO L168 Benchmark]: CDTParser took 0.33 ms. Allocated memory is still 60.8 MB. Free memory is still 42.6 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 03:15:47,659 INFO L168 Benchmark]: CACSL2BoogieTranslator took 324.58 ms. Allocated memory is still 60.8 MB. Free memory was 37.8 MB in the beginning and 28.2 MB in the end (delta: 9.6 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-28 03:15:47,661 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 60.8 MB. Free memory is still 42.6 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 324.58 ms. Allocated memory is still 60.8 MB. Free memory was 37.8 MB in the beginning and 28.2 MB in the end (delta: 9.6 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...