./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test2-1.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_0998d313-7c94-4ea1-a80b-444f31e67d2e/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_0998d313-7c94-4ea1-a80b-444f31e67d2e/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_0998d313-7c94-4ea1-a80b-444f31e67d2e/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_0998d313-7c94-4ea1-a80b-444f31e67d2e/bin/uautomizer/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test2-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_0998d313-7c94-4ea1-a80b-444f31e67d2e/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_0998d313-7c94-4ea1-a80b-444f31e67d2e/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 d5ba8a06a1a67490baecfd2c0fb92534cad48190 ................................................................................................................................. 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_0998d313-7c94-4ea1-a80b-444f31e67d2e/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_0998d313-7c94-4ea1-a80b-444f31e67d2e/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_0998d313-7c94-4ea1-a80b-444f31e67d2e/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_0998d313-7c94-4ea1-a80b-444f31e67d2e/bin/uautomizer/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test2-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_0998d313-7c94-4ea1-a80b-444f31e67d2e/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_0998d313-7c94-4ea1-a80b-444f31e67d2e/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 d5ba8a06a1a67490baecfd2c0fb92534cad48190 .................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-29 23:27:47,801 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 23:27:47,804 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 23:27:47,872 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 23:27:47,872 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 23:27:47,874 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 23:27:47,876 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 23:27:47,885 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 23:27:47,889 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 23:27:47,895 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 23:27:47,896 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 23:27:47,898 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 23:27:47,900 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 23:27:47,903 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 23:27:47,905 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 23:27:47,908 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 23:27:47,910 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 23:27:47,915 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 23:27:47,919 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 23:27:47,926 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 23:27:47,931 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 23:27:47,932 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 23:27:47,934 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 23:27:47,936 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 23:27:47,942 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 23:27:47,943 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 23:27:47,943 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 23:27:47,944 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 23:27:47,945 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 23:27:47,946 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 23:27:47,946 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 23:27:47,947 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 23:27:47,948 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 23:27:47,948 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 23:27:47,949 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 23:27:47,950 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 23:27:47,950 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 23:27:47,950 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 23:27:47,951 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 23:27:47,951 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 23:27:47,952 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 23:27:47,953 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_0998d313-7c94-4ea1-a80b-444f31e67d2e/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2020-11-29 23:27:47,976 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 23:27:47,977 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 23:27:47,978 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 23:27:47,978 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 23:27:47,978 INFO L138 SettingsManager]: * Use SBE=true [2020-11-29 23:27:47,979 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 23:27:47,979 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-29 23:27:47,979 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-29 23:27:47,980 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-29 23:27:47,980 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-29 23:27:47,980 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 23:27:47,980 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-29 23:27:47,980 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-29 23:27:47,981 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-29 23:27:47,981 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 23:27:47,981 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-29 23:27:47,981 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-29 23:27:47,981 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 23:27:47,982 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 23:27:47,982 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-29 23:27:47,982 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 23:27:47,982 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-29 23:27:47,983 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-29 23:27:47,983 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 23:27:47,983 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 23:27:47,983 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-11-29 23:27:47,984 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-29 23:27:47,984 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-29 23:27:47,984 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_0998d313-7c94-4ea1-a80b-444f31e67d2e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_0998d313-7c94-4ea1-a80b-444f31e67d2e/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d5ba8a06a1a67490baecfd2c0fb92534cad48190 [2020-11-29 23:27:48,224 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 23:27:48,257 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 23:27:48,260 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 23:27:48,261 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 23:27:48,262 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 23:27:48,264 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_0998d313-7c94-4ea1-a80b-444f31e67d2e/bin/uautomizer/../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test2-1.i [2020-11-29 23:27:48,358 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_0998d313-7c94-4ea1-a80b-444f31e67d2e/bin/uautomizer/data/8854b42c0/3c05beff28714dc4a965e5fb4220fbe6/FLAGff8dd2485 [2020-11-29 23:27:48,995 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 23:27:48,996 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_0998d313-7c94-4ea1-a80b-444f31e67d2e/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test2-1.i [2020-11-29 23:27:49,026 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_0998d313-7c94-4ea1-a80b-444f31e67d2e/bin/uautomizer/data/8854b42c0/3c05beff28714dc4a965e5fb4220fbe6/FLAGff8dd2485 [2020-11-29 23:27:49,201 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_0998d313-7c94-4ea1-a80b-444f31e67d2e/bin/uautomizer/data/8854b42c0/3c05beff28714dc4a965e5fb4220fbe6 [2020-11-29 23:27:49,204 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 23:27:49,205 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-11-29 23:27:49,219 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 23:27:49,219 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 23:27:49,223 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 23:27:49,226 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 11:27:49" (1/1) ... [2020-11-29 23:27:49,227 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@9176ff7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 11:27:49, skipping insertion in model container [2020-11-29 23:27:49,228 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 11:27:49" (1/1) ... [2020-11-29 23:27:49,234 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 23:27:49,319 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 23:27:49,558 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-29 23:27:49,559 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3af30bd0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 11:27:49, skipping insertion in model container [2020-11-29 23:27:49,559 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-29 23:27:49,560 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-29 23:27:49,562 INFO L168 Benchmark]: Toolchain (without parser) took 355.19 ms. Allocated memory is still 86.0 MB. Free memory was 49.5 MB in the beginning and 63.2 MB in the end (delta: -13.7 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-11-29 23:27:49,563 INFO L168 Benchmark]: CDTParser took 0.47 ms. Allocated memory is still 86.0 MB. Free memory was 59.7 MB in the beginning and 59.7 MB in the end (delta: 26.9 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 23:27:49,564 INFO L168 Benchmark]: CACSL2BoogieTranslator took 340.29 ms. Allocated memory is still 86.0 MB. Free memory was 49.3 MB in the beginning and 63.2 MB in the end (delta: -13.9 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-11-29 23:27:49,566 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.47 ms. Allocated memory is still 86.0 MB. Free memory was 59.7 MB in the beginning and 59.7 MB in the end (delta: 26.9 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 340.29 ms. Allocated memory is still 86.0 MB. Free memory was 49.3 MB in the beginning and 63.2 MB in the end (delta: -13.9 MB). Peak memory consumption was 6.3 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 [2020-11-29 23:27:51,790 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 23:27:51,793 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 23:27:51,829 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 23:27:51,830 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 23:27:51,836 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 23:27:51,838 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 23:27:51,842 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 23:27:51,846 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 23:27:51,854 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 23:27:51,855 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 23:27:51,875 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 23:27:51,876 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 23:27:51,877 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 23:27:51,878 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 23:27:51,879 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 23:27:51,880 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 23:27:51,881 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 23:27:51,883 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 23:27:51,885 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 23:27:51,887 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 23:27:51,889 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 23:27:51,891 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 23:27:51,892 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 23:27:51,895 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 23:27:51,896 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 23:27:51,896 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 23:27:51,897 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 23:27:51,898 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 23:27:51,899 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 23:27:51,900 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 23:27:51,901 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 23:27:51,901 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 23:27:51,902 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 23:27:51,904 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 23:27:51,904 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 23:27:51,905 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 23:27:51,906 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 23:27:51,906 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 23:27:51,907 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 23:27:51,908 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 23:27:51,909 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_0998d313-7c94-4ea1-a80b-444f31e67d2e/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2020-11-29 23:27:51,936 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 23:27:51,936 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 23:27:51,938 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 23:27:51,938 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 23:27:51,938 INFO L138 SettingsManager]: * Use SBE=true [2020-11-29 23:27:51,939 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 23:27:51,939 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-29 23:27:51,939 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-29 23:27:51,939 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-29 23:27:51,939 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-29 23:27:51,940 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 23:27:51,940 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-29 23:27:51,940 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-29 23:27:51,940 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-29 23:27:51,941 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 23:27:51,941 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-29 23:27:51,941 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-29 23:27:51,941 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-29 23:27:51,942 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-29 23:27:51,942 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 23:27:51,942 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 23:27:51,942 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-29 23:27:51,943 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 23:27:51,943 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-29 23:27:51,943 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-29 23:27:51,943 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 23:27:51,944 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 23:27:51,944 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2020-11-29 23:27:51,944 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-29 23:27:51,944 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-29 23:27:51,944 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-29 23:27:51,945 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_0998d313-7c94-4ea1-a80b-444f31e67d2e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_0998d313-7c94-4ea1-a80b-444f31e67d2e/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d5ba8a06a1a67490baecfd2c0fb92534cad48190 [2020-11-29 23:27:52,331 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 23:27:52,350 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 23:27:52,353 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 23:27:52,354 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 23:27:52,355 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 23:27:52,356 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_0998d313-7c94-4ea1-a80b-444f31e67d2e/bin/uautomizer/../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test2-1.i [2020-11-29 23:27:52,447 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_0998d313-7c94-4ea1-a80b-444f31e67d2e/bin/uautomizer/data/a4fa09fed/e11ba1e728e347c3a03cd03612e047b8/FLAG04c8280cd [2020-11-29 23:27:53,117 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 23:27:53,118 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_0998d313-7c94-4ea1-a80b-444f31e67d2e/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test2-1.i [2020-11-29 23:27:53,141 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_0998d313-7c94-4ea1-a80b-444f31e67d2e/bin/uautomizer/data/a4fa09fed/e11ba1e728e347c3a03cd03612e047b8/FLAG04c8280cd [2020-11-29 23:27:53,318 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_0998d313-7c94-4ea1-a80b-444f31e67d2e/bin/uautomizer/data/a4fa09fed/e11ba1e728e347c3a03cd03612e047b8 [2020-11-29 23:27:53,321 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 23:27:53,322 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-11-29 23:27:53,324 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 23:27:53,324 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 23:27:53,328 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 23:27:53,328 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 11:27:53" (1/1) ... [2020-11-29 23:27:53,330 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@65361f06 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 11:27:53, skipping insertion in model container [2020-11-29 23:27:53,331 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 11:27:53" (1/1) ... [2020-11-29 23:27:53,338 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 23:27:53,390 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 23:27:53,607 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-29 23:27:53,608 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@580b5488 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 11:27:53, skipping insertion in model container [2020-11-29 23:27:53,608 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-29 23:27:53,609 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-29 23:27:53,611 INFO L168 Benchmark]: Toolchain (without parser) took 287.08 ms. Allocated memory is still 54.5 MB. Free memory was 30.6 MB in the beginning and 37.8 MB in the end (delta: -7.2 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-29 23:27:53,612 INFO L168 Benchmark]: CDTParser took 0.27 ms. Allocated memory is still 54.5 MB. Free memory was 36.4 MB in the beginning and 36.3 MB in the end (delta: 29.3 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 23:27:53,613 INFO L168 Benchmark]: CACSL2BoogieTranslator took 284.75 ms. Allocated memory is still 54.5 MB. Free memory was 30.4 MB in the beginning and 37.8 MB in the end (delta: -7.5 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-29 23:27:53,618 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27 ms. Allocated memory is still 54.5 MB. Free memory was 36.4 MB in the beginning and 36.3 MB in the end (delta: 29.3 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 284.75 ms. Allocated memory is still 54.5 MB. Free memory was 30.4 MB in the beginning and 37.8 MB in the end (delta: -7.5 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 124]: Unsupported Syntax Undefined type __float128 RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...