./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test2-2.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_f1d797b0-38ed-49ba-bbda-e485e08972eb/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_f1d797b0-38ed-49ba-bbda-e485e08972eb/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_f1d797b0-38ed-49ba-bbda-e485e08972eb/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_f1d797b0-38ed-49ba-bbda-e485e08972eb/bin/uautomizer/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test2-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_f1d797b0-38ed-49ba-bbda-e485e08972eb/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_f1d797b0-38ed-49ba-bbda-e485e08972eb/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 61db5c83de64d7e65f959747dcf4d7633ffcf309 ................................................................................................................................. 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_f1d797b0-38ed-49ba-bbda-e485e08972eb/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_f1d797b0-38ed-49ba-bbda-e485e08972eb/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_f1d797b0-38ed-49ba-bbda-e485e08972eb/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_f1d797b0-38ed-49ba-bbda-e485e08972eb/bin/uautomizer/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test2-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_f1d797b0-38ed-49ba-bbda-e485e08972eb/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_f1d797b0-38ed-49ba-bbda-e485e08972eb/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 61db5c83de64d7e65f959747dcf4d7633ffcf309 .................................................................................................................................... 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 03:14:14,643 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 03:14:14,647 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 03:14:14,718 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 03:14:14,719 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 03:14:14,720 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 03:14:14,721 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 03:14:14,724 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 03:14:14,741 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 03:14:14,742 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 03:14:14,743 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 03:14:14,744 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 03:14:14,745 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 03:14:14,746 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 03:14:14,747 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 03:14:14,748 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 03:14:14,749 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 03:14:14,750 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 03:14:14,753 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 03:14:14,755 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 03:14:14,757 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 03:14:14,758 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 03:14:14,760 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 03:14:14,761 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 03:14:14,767 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 03:14:14,768 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 03:14:14,768 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 03:14:14,769 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 03:14:14,769 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 03:14:14,771 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 03:14:14,771 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 03:14:14,772 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 03:14:14,773 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 03:14:14,774 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 03:14:14,775 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 03:14:14,775 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 03:14:14,776 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 03:14:14,776 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 03:14:14,777 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 03:14:14,778 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 03:14:14,779 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 03:14:14,787 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_f1d797b0-38ed-49ba-bbda-e485e08972eb/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2020-11-28 03:14:14,831 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 03:14:14,832 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 03:14:14,833 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 03:14:14,834 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 03:14:14,834 INFO L138 SettingsManager]: * Use SBE=true [2020-11-28 03:14:14,834 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 03:14:14,834 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 03:14:14,834 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-28 03:14:14,835 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 03:14:14,835 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 03:14:14,836 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 03:14:14,836 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-28 03:14:14,836 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-28 03:14:14,837 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-28 03:14:14,837 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 03:14:14,837 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 03:14:14,837 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 03:14:14,837 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 03:14:14,838 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 03:14:14,838 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-28 03:14:14,838 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 03:14:14,838 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 03:14:14,838 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 03:14:14,839 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 03:14:14,839 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 03:14:14,839 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-11-28 03:14:14,839 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-28 03:14:14,839 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 03:14:14,839 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_f1d797b0-38ed-49ba-bbda-e485e08972eb/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_f1d797b0-38ed-49ba-bbda-e485e08972eb/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 61db5c83de64d7e65f959747dcf4d7633ffcf309 [2020-11-28 03:14:15,087 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 03:14:15,107 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 03:14:15,110 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 03:14:15,111 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 03:14:15,112 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 03:14:15,113 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_f1d797b0-38ed-49ba-bbda-e485e08972eb/bin/uautomizer/../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test2-2.i [2020-11-28 03:14:15,194 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_f1d797b0-38ed-49ba-bbda-e485e08972eb/bin/uautomizer/data/df9cf23d5/83d31bd7f93846de9d8138e24e18f3c7/FLAG28c1836a3 [2020-11-28 03:14:15,816 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 03:14:15,817 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_f1d797b0-38ed-49ba-bbda-e485e08972eb/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test2-2.i [2020-11-28 03:14:15,857 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_f1d797b0-38ed-49ba-bbda-e485e08972eb/bin/uautomizer/data/df9cf23d5/83d31bd7f93846de9d8138e24e18f3c7/FLAG28c1836a3 [2020-11-28 03:14:16,018 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_f1d797b0-38ed-49ba-bbda-e485e08972eb/bin/uautomizer/data/df9cf23d5/83d31bd7f93846de9d8138e24e18f3c7 [2020-11-28 03:14:16,020 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 03:14:16,021 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-11-28 03:14:16,030 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 03:14:16,030 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 03:14:16,034 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 03:14:16,034 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:14:16" (1/1) ... [2020-11-28 03:14:16,036 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@cd3a871 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:14:16, skipping insertion in model container [2020-11-28 03:14:16,036 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:14:16" (1/1) ... [2020-11-28 03:14:16,046 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 03:14:16,127 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 03:14:16,407 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-28 03:14:16,409 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2f0c126c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:14:16, skipping insertion in model container [2020-11-28 03:14:16,409 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 03:14:16,409 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-28 03:14:16,412 INFO L168 Benchmark]: Toolchain (without parser) took 388.76 ms. Allocated memory is still 88.1 MB. Free memory was 53.7 MB in the beginning and 65.7 MB in the end (delta: -12.0 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-28 03:14:16,414 INFO L168 Benchmark]: CDTParser took 0.26 ms. Allocated memory is still 67.1 MB. Free memory was 29.2 MB in the beginning and 29.2 MB in the end (delta: 56.0 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 03:14:16,416 INFO L168 Benchmark]: CACSL2BoogieTranslator took 379.09 ms. Allocated memory is still 88.1 MB. Free memory was 53.5 MB in the beginning and 65.8 MB in the end (delta: -12.3 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-28 03:14:16,418 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26 ms. Allocated memory is still 67.1 MB. Free memory was 29.2 MB in the beginning and 29.2 MB in the end (delta: 56.0 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 379.09 ms. Allocated memory is still 88.1 MB. Free memory was 53.5 MB in the beginning and 65.8 MB in the end (delta: -12.3 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 03:14:18,674 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 03:14:18,676 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 03:14:18,706 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 03:14:18,707 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 03:14:18,708 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 03:14:18,710 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 03:14:18,713 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 03:14:18,715 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 03:14:18,716 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 03:14:18,717 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 03:14:18,719 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 03:14:18,719 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 03:14:18,721 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 03:14:18,722 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 03:14:18,724 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 03:14:18,725 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 03:14:18,726 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 03:14:18,728 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 03:14:18,731 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 03:14:18,733 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 03:14:18,734 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 03:14:18,736 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 03:14:18,737 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 03:14:18,740 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 03:14:18,741 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 03:14:18,741 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 03:14:18,742 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 03:14:18,743 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 03:14:18,744 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 03:14:18,745 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 03:14:18,746 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 03:14:18,747 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 03:14:18,748 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 03:14:18,749 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 03:14:18,750 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 03:14:18,751 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 03:14:18,751 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 03:14:18,752 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 03:14:18,753 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 03:14:18,754 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 03:14:18,755 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_f1d797b0-38ed-49ba-bbda-e485e08972eb/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2020-11-28 03:14:18,779 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 03:14:18,780 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 03:14:18,781 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 03:14:18,781 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 03:14:18,782 INFO L138 SettingsManager]: * Use SBE=true [2020-11-28 03:14:18,782 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 03:14:18,782 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 03:14:18,783 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-28 03:14:18,783 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 03:14:18,783 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 03:14:18,783 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 03:14:18,784 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-28 03:14:18,784 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-28 03:14:18,784 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-28 03:14:18,784 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 03:14:18,785 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 03:14:18,785 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-28 03:14:18,785 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-28 03:14:18,785 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 03:14:18,785 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 03:14:18,786 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 03:14:18,786 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-28 03:14:18,786 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 03:14:18,786 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 03:14:18,786 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 03:14:18,787 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 03:14:18,787 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 03:14:18,787 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2020-11-28 03:14:18,792 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-28 03:14:18,796 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 03:14:18,799 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 03:14:18,800 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_f1d797b0-38ed-49ba-bbda-e485e08972eb/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_f1d797b0-38ed-49ba-bbda-e485e08972eb/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 61db5c83de64d7e65f959747dcf4d7633ffcf309 [2020-11-28 03:14:19,141 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 03:14:19,174 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 03:14:19,179 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 03:14:19,181 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 03:14:19,184 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 03:14:19,185 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_f1d797b0-38ed-49ba-bbda-e485e08972eb/bin/uautomizer/../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test2-2.i [2020-11-28 03:14:19,261 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_f1d797b0-38ed-49ba-bbda-e485e08972eb/bin/uautomizer/data/9737015ef/7cd12a6a64ed4b2184598e91463defcf/FLAG34004d868 [2020-11-28 03:14:19,904 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 03:14:19,904 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_f1d797b0-38ed-49ba-bbda-e485e08972eb/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test2-2.i [2020-11-28 03:14:19,929 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_f1d797b0-38ed-49ba-bbda-e485e08972eb/bin/uautomizer/data/9737015ef/7cd12a6a64ed4b2184598e91463defcf/FLAG34004d868 [2020-11-28 03:14:20,140 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_f1d797b0-38ed-49ba-bbda-e485e08972eb/bin/uautomizer/data/9737015ef/7cd12a6a64ed4b2184598e91463defcf [2020-11-28 03:14:20,144 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 03:14:20,146 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-11-28 03:14:20,150 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 03:14:20,150 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 03:14:20,154 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 03:14:20,155 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:14:20" (1/1) ... [2020-11-28 03:14:20,161 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3cce486f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:14:20, skipping insertion in model container [2020-11-28 03:14:20,161 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:14:20" (1/1) ... [2020-11-28 03:14:20,169 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 03:14:20,249 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 03:14:20,553 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-28 03:14:20,554 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1f752985 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:14:20, skipping insertion in model container [2020-11-28 03:14:20,556 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 03:14:20,556 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-28 03:14:20,559 INFO L168 Benchmark]: Toolchain (without parser) took 410.81 ms. Allocated memory is still 60.8 MB. Free memory was 38.2 MB in the beginning and 44.1 MB in the end (delta: -5.9 MB). Peak memory consumption was 11.9 MB. Max. memory is 16.1 GB. [2020-11-28 03:14:20,560 INFO L168 Benchmark]: CDTParser took 0.34 ms. Allocated memory is still 60.8 MB. Free memory is still 42.7 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 03:14:20,562 INFO L168 Benchmark]: CACSL2BoogieTranslator took 406.68 ms. Allocated memory is still 60.8 MB. Free memory was 38.1 MB in the beginning and 44.1 MB in the end (delta: -6.0 MB). Peak memory consumption was 11.9 MB. Max. memory is 16.1 GB. [2020-11-28 03:14:20,564 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 60.8 MB. Free memory is still 42.7 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 406.68 ms. Allocated memory is still 60.8 MB. Free memory was 38.1 MB in the beginning and 44.1 MB in the end (delta: -6.0 MB). Peak memory consumption was 11.9 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...