./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test7-2.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_ade49ce0-7761-44de-ba4e-13e25154116c/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_ade49ce0-7761-44de-ba4e-13e25154116c/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_ade49ce0-7761-44de-ba4e-13e25154116c/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_ade49ce0-7761-44de-ba4e-13e25154116c/bin/uautomizer/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test7-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_ade49ce0-7761-44de-ba4e-13e25154116c/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_ade49ce0-7761-44de-ba4e-13e25154116c/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 b749a591ea7178251f76dc18ba3f12f69a53b50b ................................................................................................................................. 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_ade49ce0-7761-44de-ba4e-13e25154116c/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_ade49ce0-7761-44de-ba4e-13e25154116c/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_ade49ce0-7761-44de-ba4e-13e25154116c/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_ade49ce0-7761-44de-ba4e-13e25154116c/bin/uautomizer/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test7-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_ade49ce0-7761-44de-ba4e-13e25154116c/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_ade49ce0-7761-44de-ba4e-13e25154116c/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 b749a591ea7178251f76dc18ba3f12f69a53b50b .................................................................................................................................... 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 03:18:04,691 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 03:18:04,720 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 03:18:04,768 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 03:18:04,769 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 03:18:04,770 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 03:18:04,772 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 03:18:04,774 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 03:18:04,777 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 03:18:04,778 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 03:18:04,779 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 03:18:04,780 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 03:18:04,781 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 03:18:04,782 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 03:18:04,783 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 03:18:04,787 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 03:18:04,789 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 03:18:04,794 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 03:18:04,796 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 03:18:04,800 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 03:18:04,807 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 03:18:04,808 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 03:18:04,810 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 03:18:04,812 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 03:18:04,816 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 03:18:04,818 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 03:18:04,818 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 03:18:04,820 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 03:18:04,824 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 03:18:04,825 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 03:18:04,826 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 03:18:04,827 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 03:18:04,828 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 03:18:04,830 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 03:18:04,832 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 03:18:04,833 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 03:18:04,834 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 03:18:04,834 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 03:18:04,834 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 03:18:04,835 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 03:18:04,836 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 03:18:04,840 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_ade49ce0-7761-44de-ba4e-13e25154116c/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2020-11-28 03:18:04,866 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 03:18:04,867 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 03:18:04,868 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 03:18:04,868 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 03:18:04,868 INFO L138 SettingsManager]: * Use SBE=true [2020-11-28 03:18:04,868 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 03:18:04,869 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 03:18:04,869 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-28 03:18:04,869 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 03:18:04,869 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 03:18:04,869 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 03:18:04,870 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-28 03:18:04,870 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-28 03:18:04,870 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-28 03:18:04,870 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 03:18:04,870 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 03:18:04,871 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 03:18:04,871 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 03:18:04,871 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 03:18:04,871 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-28 03:18:04,871 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 03:18:04,872 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 03:18:04,872 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 03:18:04,872 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 03:18:04,872 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 03:18:04,872 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-11-28 03:18:04,873 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-28 03:18:04,873 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 03:18:04,873 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_ade49ce0-7761-44de-ba4e-13e25154116c/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_ade49ce0-7761-44de-ba4e-13e25154116c/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b749a591ea7178251f76dc18ba3f12f69a53b50b [2020-11-28 03:18:05,122 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 03:18:05,147 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 03:18:05,154 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 03:18:05,155 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 03:18:05,156 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 03:18:05,158 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_ade49ce0-7761-44de-ba4e-13e25154116c/bin/uautomizer/../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test7-2.i [2020-11-28 03:18:05,231 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_ade49ce0-7761-44de-ba4e-13e25154116c/bin/uautomizer/data/032cf9738/632b1bd4c75940f6ab1e12dc8f0afbc1/FLAG27f20b115 [2020-11-28 03:18:05,919 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 03:18:05,920 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_ade49ce0-7761-44de-ba4e-13e25154116c/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test7-2.i [2020-11-28 03:18:05,936 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_ade49ce0-7761-44de-ba4e-13e25154116c/bin/uautomizer/data/032cf9738/632b1bd4c75940f6ab1e12dc8f0afbc1/FLAG27f20b115 [2020-11-28 03:18:06,154 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_ade49ce0-7761-44de-ba4e-13e25154116c/bin/uautomizer/data/032cf9738/632b1bd4c75940f6ab1e12dc8f0afbc1 [2020-11-28 03:18:06,156 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 03:18:06,158 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-11-28 03:18:06,159 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 03:18:06,160 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 03:18:06,163 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 03:18:06,163 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:18:06" (1/1) ... [2020-11-28 03:18:06,165 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7bfb78c5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:18:06, skipping insertion in model container [2020-11-28 03:18:06,165 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:18:06" (1/1) ... [2020-11-28 03:18:06,172 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 03:18:06,231 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 03:18:06,450 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-28 03:18:06,451 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4b05ce0d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:18:06, skipping insertion in model container [2020-11-28 03:18:06,451 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 03:18:06,451 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-28 03:18:06,453 INFO L168 Benchmark]: Toolchain (without parser) took 294.07 ms. Allocated memory is still 107.0 MB. Free memory was 77.3 MB in the beginning and 84.4 MB in the end (delta: -7.1 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-28 03:18:06,456 INFO L168 Benchmark]: CDTParser took 0.80 ms. Allocated memory is still 107.0 MB. Free memory is still 62.6 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 03:18:06,458 INFO L168 Benchmark]: CACSL2BoogieTranslator took 291.71 ms. Allocated memory is still 107.0 MB. Free memory was 77.0 MB in the beginning and 84.9 MB in the end (delta: -7.9 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-28 03:18:06,461 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.80 ms. Allocated memory is still 107.0 MB. Free memory is still 62.6 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 291.71 ms. Allocated memory is still 107.0 MB. Free memory was 77.0 MB in the beginning and 84.9 MB in the end (delta: -7.9 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 03:18:08,651 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 03:18:08,653 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 03:18:08,697 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 03:18:08,698 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 03:18:08,704 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 03:18:08,707 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 03:18:08,713 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 03:18:08,717 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 03:18:08,724 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 03:18:08,726 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 03:18:08,730 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 03:18:08,731 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 03:18:08,732 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 03:18:08,733 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 03:18:08,734 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 03:18:08,735 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 03:18:08,736 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 03:18:08,747 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 03:18:08,751 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 03:18:08,753 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 03:18:08,758 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 03:18:08,760 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 03:18:08,763 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 03:18:08,770 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 03:18:08,771 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 03:18:08,771 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 03:18:08,772 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 03:18:08,773 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 03:18:08,786 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 03:18:08,786 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 03:18:08,787 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 03:18:08,789 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 03:18:08,790 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 03:18:08,791 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 03:18:08,792 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 03:18:08,792 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 03:18:08,793 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 03:18:08,793 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 03:18:08,795 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 03:18:08,796 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 03:18:08,796 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_ade49ce0-7761-44de-ba4e-13e25154116c/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2020-11-28 03:18:08,843 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 03:18:08,844 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 03:18:08,847 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 03:18:08,847 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 03:18:08,847 INFO L138 SettingsManager]: * Use SBE=true [2020-11-28 03:18:08,848 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 03:18:08,848 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 03:18:08,848 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-28 03:18:08,848 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 03:18:08,848 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 03:18:08,849 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 03:18:08,850 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-28 03:18:08,850 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-28 03:18:08,850 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-28 03:18:08,850 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 03:18:08,850 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 03:18:08,851 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-28 03:18:08,851 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-28 03:18:08,851 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 03:18:08,851 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 03:18:08,851 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 03:18:08,852 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-28 03:18:08,852 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 03:18:08,852 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 03:18:08,852 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 03:18:08,853 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 03:18:08,853 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 03:18:08,853 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2020-11-28 03:18:08,853 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-28 03:18:08,853 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 03:18:08,854 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 03:18:08,854 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_ade49ce0-7761-44de-ba4e-13e25154116c/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_ade49ce0-7761-44de-ba4e-13e25154116c/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b749a591ea7178251f76dc18ba3f12f69a53b50b [2020-11-28 03:18:09,218 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 03:18:09,259 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 03:18:09,262 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 03:18:09,263 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 03:18:09,264 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 03:18:09,266 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_ade49ce0-7761-44de-ba4e-13e25154116c/bin/uautomizer/../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test7-2.i [2020-11-28 03:18:09,341 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_ade49ce0-7761-44de-ba4e-13e25154116c/bin/uautomizer/data/3cfcfdadd/8c1f95ffb7cf45dc88d8c100e5d7c074/FLAG493050348 [2020-11-28 03:18:10,050 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 03:18:10,051 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_ade49ce0-7761-44de-ba4e-13e25154116c/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test7-2.i [2020-11-28 03:18:10,067 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_ade49ce0-7761-44de-ba4e-13e25154116c/bin/uautomizer/data/3cfcfdadd/8c1f95ffb7cf45dc88d8c100e5d7c074/FLAG493050348 [2020-11-28 03:18:10,271 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_ade49ce0-7761-44de-ba4e-13e25154116c/bin/uautomizer/data/3cfcfdadd/8c1f95ffb7cf45dc88d8c100e5d7c074 [2020-11-28 03:18:10,291 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 03:18:10,292 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-11-28 03:18:10,295 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 03:18:10,295 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 03:18:10,299 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 03:18:10,301 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:18:10" (1/1) ... [2020-11-28 03:18:10,303 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@638c9529 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:18:10, skipping insertion in model container [2020-11-28 03:18:10,303 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:18:10" (1/1) ... [2020-11-28 03:18:10,310 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 03:18:10,387 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 03:18:10,624 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-28 03:18:10,626 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@34462722 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:18:10, skipping insertion in model container [2020-11-28 03:18:10,627 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 03:18:10,627 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-28 03:18:10,630 INFO L168 Benchmark]: Toolchain (without parser) took 336.13 ms. Allocated memory is still 48.2 MB. Free memory was 33.3 MB in the beginning and 24.2 MB in the end (delta: 9.1 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-28 03:18:10,631 INFO L168 Benchmark]: CDTParser took 0.31 ms. Allocated memory is still 48.2 MB. Free memory is still 30.6 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 03:18:10,633 INFO L168 Benchmark]: CACSL2BoogieTranslator took 332.24 ms. Allocated memory is still 48.2 MB. Free memory was 33.1 MB in the beginning and 24.2 MB in the end (delta: 8.9 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-28 03:18:10,636 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31 ms. Allocated memory is still 48.2 MB. Free memory is still 30.6 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 332.24 ms. Allocated memory is still 48.2 MB. Free memory was 33.1 MB in the beginning and 24.2 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...