./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test7-1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version a4ecdabc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_c2367627-ae9e-4ab3-ae5a-f2a8b6adfb95/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_c2367627-ae9e-4ab3-ae5a-f2a8b6adfb95/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_c2367627-ae9e-4ab3-ae5a-f2a8b6adfb95/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_c2367627-ae9e-4ab3-ae5a-f2a8b6adfb95/bin/uautomizer/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test7-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_c2367627-ae9e-4ab3-ae5a-f2a8b6adfb95/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_c2367627-ae9e-4ab3-ae5a-f2a8b6adfb95/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 fd98c5f7500f96d38b51d9761edc8c13d951b3c7 ................................................................................................................................. 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_c2367627-ae9e-4ab3-ae5a-f2a8b6adfb95/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_c2367627-ae9e-4ab3-ae5a-f2a8b6adfb95/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_c2367627-ae9e-4ab3-ae5a-f2a8b6adfb95/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_c2367627-ae9e-4ab3-ae5a-f2a8b6adfb95/bin/uautomizer/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test7-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_c2367627-ae9e-4ab3-ae5a-f2a8b6adfb95/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_c2367627-ae9e-4ab3-ae5a-f2a8b6adfb95/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 fd98c5f7500f96d38b51d9761edc8c13d951b3c7 .................................................................................................................................... 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 03:08:35,685 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 03:08:35,688 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 03:08:35,771 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 03:08:35,784 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 03:08:35,792 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 03:08:35,797 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 03:08:35,803 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 03:08:35,807 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 03:08:35,813 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 03:08:35,815 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 03:08:35,816 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 03:08:35,817 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 03:08:35,819 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 03:08:35,821 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 03:08:35,823 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 03:08:35,824 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 03:08:35,828 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 03:08:35,832 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 03:08:35,841 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 03:08:35,849 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 03:08:35,851 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 03:08:35,853 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 03:08:35,856 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 03:08:35,860 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 03:08:35,862 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 03:08:35,863 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 03:08:35,866 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 03:08:35,867 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 03:08:35,868 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 03:08:35,869 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 03:08:35,871 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 03:08:35,873 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 03:08:35,875 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 03:08:35,877 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 03:08:35,877 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 03:08:35,878 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 03:08:35,879 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 03:08:35,879 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 03:08:35,880 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 03:08:35,881 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 03:08:35,882 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_c2367627-ae9e-4ab3-ae5a-f2a8b6adfb95/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2020-11-28 03:08:35,914 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 03:08:35,914 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 03:08:35,916 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 03:08:35,916 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 03:08:35,917 INFO L138 SettingsManager]: * Use SBE=true [2020-11-28 03:08:35,917 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 03:08:35,917 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 03:08:35,918 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-28 03:08:35,918 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 03:08:35,918 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 03:08:35,919 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 03:08:35,919 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-28 03:08:35,919 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-28 03:08:35,920 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-28 03:08:35,920 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 03:08:35,920 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 03:08:35,920 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 03:08:35,921 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 03:08:35,921 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 03:08:35,921 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-28 03:08:35,922 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 03:08:35,922 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 03:08:35,922 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 03:08:35,923 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 03:08:35,923 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 03:08:35,923 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-11-28 03:08:35,924 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-28 03:08:35,924 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 03:08:35,924 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_c2367627-ae9e-4ab3-ae5a-f2a8b6adfb95/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_c2367627-ae9e-4ab3-ae5a-f2a8b6adfb95/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> fd98c5f7500f96d38b51d9761edc8c13d951b3c7 [2020-11-28 03:08:36,216 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 03:08:36,255 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 03:08:36,260 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 03:08:36,263 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 03:08:36,264 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 03:08:36,266 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_c2367627-ae9e-4ab3-ae5a-f2a8b6adfb95/bin/uautomizer/../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test7-1.i [2020-11-28 03:08:36,364 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_c2367627-ae9e-4ab3-ae5a-f2a8b6adfb95/bin/uautomizer/data/84a9ad03b/234b5ef4f6b34278a282c1fb96af542c/FLAG9ca4a97f9 [2020-11-28 03:08:37,127 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 03:08:37,128 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_c2367627-ae9e-4ab3-ae5a-f2a8b6adfb95/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test7-1.i [2020-11-28 03:08:37,178 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_c2367627-ae9e-4ab3-ae5a-f2a8b6adfb95/bin/uautomizer/data/84a9ad03b/234b5ef4f6b34278a282c1fb96af542c/FLAG9ca4a97f9 [2020-11-28 03:08:37,275 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_c2367627-ae9e-4ab3-ae5a-f2a8b6adfb95/bin/uautomizer/data/84a9ad03b/234b5ef4f6b34278a282c1fb96af542c [2020-11-28 03:08:37,278 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 03:08:37,289 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-11-28 03:08:37,291 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 03:08:37,292 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 03:08:37,296 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 03:08:37,298 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:08:37" (1/1) ... [2020-11-28 03:08:37,300 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6db4f60b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:08:37, skipping insertion in model container [2020-11-28 03:08:37,301 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:08:37" (1/1) ... [2020-11-28 03:08:37,310 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 03:08:37,409 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 03:08:37,742 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-28 03:08:37,743 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3c442d99 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:08:37, skipping insertion in model container [2020-11-28 03:08:37,743 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 03:08:37,744 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-28 03:08:37,749 INFO L168 Benchmark]: Toolchain (without parser) took 457.13 ms. Allocated memory is still 111.1 MB. Free memory was 83.4 MB in the beginning and 88.1 MB in the end (delta: -4.7 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-28 03:08:37,751 INFO L168 Benchmark]: CDTParser took 0.73 ms. Allocated memory is still 111.1 MB. Free memory was 68.8 MB in the beginning and 68.7 MB in the end (delta: 51.5 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 03:08:37,753 INFO L168 Benchmark]: CACSL2BoogieTranslator took 452.51 ms. Allocated memory is still 111.1 MB. Free memory was 83.2 MB in the beginning and 88.1 MB in the end (delta: -4.9 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-28 03:08:37,756 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.73 ms. Allocated memory is still 111.1 MB. Free memory was 68.8 MB in the beginning and 68.7 MB in the end (delta: 51.5 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 452.51 ms. Allocated memory is still 111.1 MB. Free memory was 83.2 MB in the beginning and 88.1 MB in the end (delta: -4.9 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 03:08:40,625 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 03:08:40,630 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 03:08:40,695 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 03:08:40,696 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 03:08:40,702 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 03:08:40,706 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 03:08:40,711 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 03:08:40,716 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 03:08:40,725 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 03:08:40,726 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 03:08:40,728 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 03:08:40,728 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 03:08:40,740 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 03:08:40,741 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 03:08:40,743 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 03:08:40,745 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 03:08:40,746 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 03:08:40,749 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 03:08:40,752 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 03:08:40,755 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 03:08:40,757 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 03:08:40,759 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 03:08:40,760 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 03:08:40,764 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 03:08:40,765 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 03:08:40,765 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 03:08:40,767 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 03:08:40,767 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 03:08:40,769 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 03:08:40,770 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 03:08:40,771 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 03:08:40,772 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 03:08:40,773 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 03:08:40,775 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 03:08:40,775 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 03:08:40,777 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 03:08:40,777 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 03:08:40,778 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 03:08:40,779 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 03:08:40,780 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 03:08:40,781 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_c2367627-ae9e-4ab3-ae5a-f2a8b6adfb95/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2020-11-28 03:08:40,812 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 03:08:40,813 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 03:08:40,814 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 03:08:40,815 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 03:08:40,815 INFO L138 SettingsManager]: * Use SBE=true [2020-11-28 03:08:40,816 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 03:08:40,816 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 03:08:40,816 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-28 03:08:40,816 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 03:08:40,817 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 03:08:40,817 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 03:08:40,817 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-28 03:08:40,818 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-28 03:08:40,818 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-28 03:08:40,818 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 03:08:40,819 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 03:08:40,819 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-28 03:08:40,819 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-28 03:08:40,820 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 03:08:40,820 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 03:08:40,820 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 03:08:40,821 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-28 03:08:40,821 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 03:08:40,821 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 03:08:40,821 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 03:08:40,822 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 03:08:40,822 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 03:08:40,822 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2020-11-28 03:08:40,822 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-28 03:08:40,823 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 03:08:40,823 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 03:08:40,823 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_c2367627-ae9e-4ab3-ae5a-f2a8b6adfb95/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_c2367627-ae9e-4ab3-ae5a-f2a8b6adfb95/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> fd98c5f7500f96d38b51d9761edc8c13d951b3c7 [2020-11-28 03:08:41,282 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 03:08:41,321 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 03:08:41,324 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 03:08:41,326 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 03:08:41,327 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 03:08:41,328 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_c2367627-ae9e-4ab3-ae5a-f2a8b6adfb95/bin/uautomizer/../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test7-1.i [2020-11-28 03:08:41,425 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_c2367627-ae9e-4ab3-ae5a-f2a8b6adfb95/bin/uautomizer/data/1675377f6/f0fea4480e6849a8b8877978459c3282/FLAGc53425516 [2020-11-28 03:08:42,321 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 03:08:42,322 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_c2367627-ae9e-4ab3-ae5a-f2a8b6adfb95/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test7-1.i [2020-11-28 03:08:42,352 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_c2367627-ae9e-4ab3-ae5a-f2a8b6adfb95/bin/uautomizer/data/1675377f6/f0fea4480e6849a8b8877978459c3282/FLAGc53425516 [2020-11-28 03:08:42,371 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_c2367627-ae9e-4ab3-ae5a-f2a8b6adfb95/bin/uautomizer/data/1675377f6/f0fea4480e6849a8b8877978459c3282 [2020-11-28 03:08:42,379 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 03:08:42,382 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-11-28 03:08:42,384 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 03:08:42,384 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 03:08:42,388 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 03:08:42,389 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:08:42" (1/1) ... [2020-11-28 03:08:42,395 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3cea5602 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:08:42, skipping insertion in model container [2020-11-28 03:08:42,396 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:08:42" (1/1) ... [2020-11-28 03:08:42,405 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 03:08:42,491 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 03:08:42,760 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-28 03:08:42,761 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@350b8312 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:08:42, skipping insertion in model container [2020-11-28 03:08:42,761 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 03:08:42,761 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-28 03:08:42,764 INFO L168 Benchmark]: Toolchain (without parser) took 380.49 ms. Allocated memory is still 60.8 MB. Free memory was 38.4 MB in the beginning and 29.4 MB in the end (delta: 9.0 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-28 03:08:42,765 INFO L168 Benchmark]: CDTParser took 0.32 ms. Allocated memory is still 60.8 MB. Free memory was 42.7 MB in the beginning and 42.7 MB in the end (delta: 1.6 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 03:08:42,766 INFO L168 Benchmark]: CACSL2BoogieTranslator took 377.42 ms. Allocated memory is still 60.8 MB. Free memory was 38.3 MB in the beginning and 29.4 MB in the end (delta: 8.9 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-28 03:08:42,770 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32 ms. Allocated memory is still 60.8 MB. Free memory was 42.7 MB in the beginning and 42.7 MB in the end (delta: 1.6 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 377.42 ms. Allocated memory is still 60.8 MB. Free memory was 38.3 MB in the beginning and 29.4 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...