./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test5-3.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_57eafb94-ed4f-4fd6-9cc5-45870388694b/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_57eafb94-ed4f-4fd6-9cc5-45870388694b/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_57eafb94-ed4f-4fd6-9cc5-45870388694b/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_57eafb94-ed4f-4fd6-9cc5-45870388694b/bin/uautomizer/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test5-3.i -s /tmp/vcloud-vcloud-master/worker/run_dir_57eafb94-ed4f-4fd6-9cc5-45870388694b/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_57eafb94-ed4f-4fd6-9cc5-45870388694b/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 71d79671eab0e6c848c64687e84fe68b5444ef7e ................................................................................................................................. 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_57eafb94-ed4f-4fd6-9cc5-45870388694b/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_57eafb94-ed4f-4fd6-9cc5-45870388694b/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_57eafb94-ed4f-4fd6-9cc5-45870388694b/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_57eafb94-ed4f-4fd6-9cc5-45870388694b/bin/uautomizer/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test5-3.i -s /tmp/vcloud-vcloud-master/worker/run_dir_57eafb94-ed4f-4fd6-9cc5-45870388694b/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_57eafb94-ed4f-4fd6-9cc5-45870388694b/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 71d79671eab0e6c848c64687e84fe68b5444ef7e .................................................................................................................................... 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 03:07:11,022 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 03:07:11,026 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 03:07:11,130 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 03:07:11,130 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 03:07:11,136 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 03:07:11,139 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 03:07:11,148 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 03:07:11,151 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 03:07:11,157 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 03:07:11,159 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 03:07:11,161 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 03:07:11,162 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 03:07:11,166 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 03:07:11,168 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 03:07:11,170 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 03:07:11,172 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 03:07:11,176 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 03:07:11,180 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 03:07:11,189 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 03:07:11,191 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 03:07:11,193 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 03:07:11,196 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 03:07:11,197 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 03:07:11,208 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 03:07:11,209 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 03:07:11,209 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 03:07:11,212 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 03:07:11,213 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 03:07:11,215 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 03:07:11,215 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 03:07:11,217 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 03:07:11,219 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 03:07:11,221 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 03:07:11,222 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 03:07:11,222 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 03:07:11,224 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 03:07:11,224 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 03:07:11,224 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 03:07:11,225 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 03:07:11,226 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 03:07:11,229 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_57eafb94-ed4f-4fd6-9cc5-45870388694b/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2020-11-28 03:07:11,277 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 03:07:11,277 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 03:07:11,279 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 03:07:11,280 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 03:07:11,280 INFO L138 SettingsManager]: * Use SBE=true [2020-11-28 03:07:11,281 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 03:07:11,281 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 03:07:11,282 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-28 03:07:11,282 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 03:07:11,282 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 03:07:11,284 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 03:07:11,284 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-28 03:07:11,285 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-28 03:07:11,285 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-28 03:07:11,286 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 03:07:11,286 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 03:07:11,287 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 03:07:11,287 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 03:07:11,287 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 03:07:11,288 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-28 03:07:11,288 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 03:07:11,289 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 03:07:11,289 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 03:07:11,289 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 03:07:11,290 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 03:07:11,290 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-11-28 03:07:11,290 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-28 03:07:11,291 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 03:07:11,291 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_57eafb94-ed4f-4fd6-9cc5-45870388694b/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_57eafb94-ed4f-4fd6-9cc5-45870388694b/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 71d79671eab0e6c848c64687e84fe68b5444ef7e [2020-11-28 03:07:11,648 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 03:07:11,673 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 03:07:11,676 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 03:07:11,678 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 03:07:11,679 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 03:07:11,680 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_57eafb94-ed4f-4fd6-9cc5-45870388694b/bin/uautomizer/../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test5-3.i [2020-11-28 03:07:11,760 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_57eafb94-ed4f-4fd6-9cc5-45870388694b/bin/uautomizer/data/7feb28efb/77ae88c1673a48468ad6cbbe60c19dd0/FLAGa19be1582 [2020-11-28 03:07:12,529 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 03:07:12,530 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_57eafb94-ed4f-4fd6-9cc5-45870388694b/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test5-3.i [2020-11-28 03:07:12,552 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_57eafb94-ed4f-4fd6-9cc5-45870388694b/bin/uautomizer/data/7feb28efb/77ae88c1673a48468ad6cbbe60c19dd0/FLAGa19be1582 [2020-11-28 03:07:12,696 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_57eafb94-ed4f-4fd6-9cc5-45870388694b/bin/uautomizer/data/7feb28efb/77ae88c1673a48468ad6cbbe60c19dd0 [2020-11-28 03:07:12,699 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 03:07:12,700 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-11-28 03:07:12,702 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 03:07:12,708 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 03:07:12,711 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 03:07:12,712 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:07:12" (1/1) ... [2020-11-28 03:07:12,714 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@118dc74d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:07:12, skipping insertion in model container [2020-11-28 03:07:12,715 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:07:12" (1/1) ... [2020-11-28 03:07:12,721 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 03:07:12,800 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 03:07:13,070 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-28 03:07:13,071 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5b0be4be and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:07:13, skipping insertion in model container [2020-11-28 03:07:13,072 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 03:07:13,072 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-28 03:07:13,075 INFO L168 Benchmark]: Toolchain (without parser) took 373.21 ms. Allocated memory was 94.4 MB in the beginning and 113.2 MB in the end (delta: 18.9 MB). Free memory was 61.9 MB in the beginning and 88.6 MB in the end (delta: -26.7 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-28 03:07:13,076 INFO L168 Benchmark]: CDTParser took 0.37 ms. Allocated memory is still 94.4 MB. Free memory is still 54.0 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 03:07:13,078 INFO L168 Benchmark]: CACSL2BoogieTranslator took 370.05 ms. Allocated memory was 94.4 MB in the beginning and 113.2 MB in the end (delta: 18.9 MB). Free memory was 61.9 MB in the beginning and 88.6 MB in the end (delta: -26.7 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-28 03:07:13,080 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.37 ms. Allocated memory is still 94.4 MB. Free memory is still 54.0 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 370.05 ms. Allocated memory was 94.4 MB in the beginning and 113.2 MB in the end (delta: 18.9 MB). Free memory was 61.9 MB in the beginning and 88.6 MB in the end (delta: -26.7 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 03:07:15,679 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 03:07:15,684 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 03:07:15,748 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 03:07:15,749 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 03:07:15,755 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 03:07:15,759 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 03:07:15,764 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 03:07:15,769 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 03:07:15,775 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 03:07:15,777 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 03:07:15,785 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 03:07:15,786 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 03:07:15,790 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 03:07:15,792 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 03:07:15,796 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 03:07:15,797 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 03:07:15,801 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 03:07:15,805 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 03:07:15,814 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 03:07:15,823 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 03:07:15,826 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 03:07:15,828 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 03:07:15,831 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 03:07:15,842 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 03:07:15,842 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 03:07:15,843 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 03:07:15,844 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 03:07:15,846 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 03:07:15,848 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 03:07:15,849 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 03:07:15,850 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 03:07:15,852 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 03:07:15,854 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 03:07:15,855 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 03:07:15,855 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 03:07:15,857 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 03:07:15,858 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 03:07:15,858 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 03:07:15,860 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 03:07:15,861 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 03:07:15,862 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_57eafb94-ed4f-4fd6-9cc5-45870388694b/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2020-11-28 03:07:15,912 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 03:07:15,912 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 03:07:15,916 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 03:07:15,917 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 03:07:15,918 INFO L138 SettingsManager]: * Use SBE=true [2020-11-28 03:07:15,918 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 03:07:15,919 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 03:07:15,919 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-28 03:07:15,919 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 03:07:15,920 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 03:07:15,921 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 03:07:15,921 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-28 03:07:15,922 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-28 03:07:15,922 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-28 03:07:15,922 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 03:07:15,923 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 03:07:15,923 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-28 03:07:15,923 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-28 03:07:15,923 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 03:07:15,924 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 03:07:15,924 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 03:07:15,925 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-28 03:07:15,925 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 03:07:15,925 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 03:07:15,925 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 03:07:15,926 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 03:07:15,926 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 03:07:15,926 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2020-11-28 03:07:15,927 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-28 03:07:15,927 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 03:07:15,927 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 03:07:15,928 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_57eafb94-ed4f-4fd6-9cc5-45870388694b/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_57eafb94-ed4f-4fd6-9cc5-45870388694b/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 71d79671eab0e6c848c64687e84fe68b5444ef7e [2020-11-28 03:07:16,394 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 03:07:16,447 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 03:07:16,451 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 03:07:16,453 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 03:07:16,454 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 03:07:16,456 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_57eafb94-ed4f-4fd6-9cc5-45870388694b/bin/uautomizer/../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test5-3.i [2020-11-28 03:07:16,554 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_57eafb94-ed4f-4fd6-9cc5-45870388694b/bin/uautomizer/data/63e149f6c/d37e4438a18d4e43885556fda6dd8156/FLAG23309b30e [2020-11-28 03:07:17,354 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 03:07:17,355 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_57eafb94-ed4f-4fd6-9cc5-45870388694b/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test5-3.i [2020-11-28 03:07:17,380 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_57eafb94-ed4f-4fd6-9cc5-45870388694b/bin/uautomizer/data/63e149f6c/d37e4438a18d4e43885556fda6dd8156/FLAG23309b30e [2020-11-28 03:07:17,538 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_57eafb94-ed4f-4fd6-9cc5-45870388694b/bin/uautomizer/data/63e149f6c/d37e4438a18d4e43885556fda6dd8156 [2020-11-28 03:07:17,541 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 03:07:17,544 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-11-28 03:07:17,548 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 03:07:17,548 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 03:07:17,553 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 03:07:17,554 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:07:17" (1/1) ... [2020-11-28 03:07:17,560 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@18de6b54 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:07:17, skipping insertion in model container [2020-11-28 03:07:17,561 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:07:17" (1/1) ... [2020-11-28 03:07:17,569 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 03:07:17,663 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 03:07:17,982 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-28 03:07:17,983 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@27559f9b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:07:17, skipping insertion in model container [2020-11-28 03:07:17,984 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 03:07:17,985 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-28 03:07:18,000 INFO L168 Benchmark]: Toolchain (without parser) took 453.99 ms. Allocated memory is still 56.6 MB. Free memory was 33.1 MB in the beginning and 40.8 MB in the end (delta: -7.7 MB). Peak memory consumption was 14.2 MB. Max. memory is 16.1 GB. [2020-11-28 03:07:18,002 INFO L168 Benchmark]: CDTParser took 0.45 ms. Allocated memory is still 56.6 MB. Free memory was 39.2 MB in the beginning and 39.2 MB in the end (delta: 42.9 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 03:07:18,004 INFO L168 Benchmark]: CACSL2BoogieTranslator took 437.01 ms. Allocated memory is still 56.6 MB. Free memory was 32.9 MB in the beginning and 23.8 MB in the end (delta: 9.1 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-28 03:07:18,007 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.45 ms. Allocated memory is still 56.6 MB. Free memory was 39.2 MB in the beginning and 39.2 MB in the end (delta: 42.9 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 437.01 ms. Allocated memory is still 56.6 MB. Free memory was 32.9 MB in the beginning and 23.8 MB in the end (delta: 9.1 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 124]: Unsupported Syntax Undefined type __float128 RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...