./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test8-1.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_71f98789-44a6-492b-ae7f-879d296c20b7/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_71f98789-44a6-492b-ae7f-879d296c20b7/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_71f98789-44a6-492b-ae7f-879d296c20b7/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_71f98789-44a6-492b-ae7f-879d296c20b7/bin/uautomizer/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test8-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_71f98789-44a6-492b-ae7f-879d296c20b7/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_71f98789-44a6-492b-ae7f-879d296c20b7/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 6bfcfa7f4be4b5db7fff91c88a93b89c5a8659bc ................................................................................................................................. 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_71f98789-44a6-492b-ae7f-879d296c20b7/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_71f98789-44a6-492b-ae7f-879d296c20b7/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_71f98789-44a6-492b-ae7f-879d296c20b7/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_71f98789-44a6-492b-ae7f-879d296c20b7/bin/uautomizer/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test8-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_71f98789-44a6-492b-ae7f-879d296c20b7/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_71f98789-44a6-492b-ae7f-879d296c20b7/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 6bfcfa7f4be4b5db7fff91c88a93b89c5a8659bc .................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-28 03:14:39,031 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 03:14:39,051 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 03:14:39,125 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 03:14:39,126 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 03:14:39,133 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 03:14:39,137 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 03:14:39,147 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 03:14:39,151 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 03:14:39,160 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 03:14:39,162 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 03:14:39,165 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 03:14:39,166 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 03:14:39,169 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 03:14:39,172 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 03:14:39,176 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 03:14:39,178 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 03:14:39,184 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 03:14:39,189 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 03:14:39,195 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 03:14:39,200 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 03:14:39,202 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 03:14:39,205 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 03:14:39,207 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 03:14:39,215 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 03:14:39,215 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 03:14:39,216 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 03:14:39,219 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 03:14:39,220 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 03:14:39,221 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 03:14:39,222 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 03:14:39,224 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 03:14:39,226 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 03:14:39,228 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 03:14:39,231 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 03:14:39,231 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 03:14:39,233 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 03:14:39,233 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 03:14:39,233 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 03:14:39,235 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 03:14:39,236 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 03:14:39,239 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_71f98789-44a6-492b-ae7f-879d296c20b7/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2020-11-28 03:14:39,301 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 03:14:39,301 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 03:14:39,304 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 03:14:39,305 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 03:14:39,305 INFO L138 SettingsManager]: * Use SBE=true [2020-11-28 03:14:39,306 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 03:14:39,306 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 03:14:39,306 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-28 03:14:39,307 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 03:14:39,307 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 03:14:39,308 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 03:14:39,309 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-28 03:14:39,309 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-28 03:14:39,309 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-28 03:14:39,310 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 03:14:39,310 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 03:14:39,310 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 03:14:39,311 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 03:14:39,311 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 03:14:39,311 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-28 03:14:39,311 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 03:14:39,312 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 03:14:39,312 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 03:14:39,312 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 03:14:39,313 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 03:14:39,313 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-11-28 03:14:39,313 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-28 03:14:39,314 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 03:14:39,314 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_71f98789-44a6-492b-ae7f-879d296c20b7/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_71f98789-44a6-492b-ae7f-879d296c20b7/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6bfcfa7f4be4b5db7fff91c88a93b89c5a8659bc [2020-11-28 03:14:39,630 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 03:14:39,657 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 03:14:39,661 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 03:14:39,662 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 03:14:39,664 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 03:14:39,665 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_71f98789-44a6-492b-ae7f-879d296c20b7/bin/uautomizer/../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test8-1.i [2020-11-28 03:14:39,736 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_71f98789-44a6-492b-ae7f-879d296c20b7/bin/uautomizer/data/548541add/cd7d82464bcb4f1494b9a7f6f1a7619b/FLAG4f9c1598a [2020-11-28 03:14:40,504 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 03:14:40,505 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_71f98789-44a6-492b-ae7f-879d296c20b7/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test8-1.i [2020-11-28 03:14:40,534 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_71f98789-44a6-492b-ae7f-879d296c20b7/bin/uautomizer/data/548541add/cd7d82464bcb4f1494b9a7f6f1a7619b/FLAG4f9c1598a [2020-11-28 03:14:40,621 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_71f98789-44a6-492b-ae7f-879d296c20b7/bin/uautomizer/data/548541add/cd7d82464bcb4f1494b9a7f6f1a7619b [2020-11-28 03:14:40,625 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 03:14:40,628 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-11-28 03:14:40,631 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 03:14:40,631 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 03:14:40,636 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 03:14:40,637 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:14:40" (1/1) ... [2020-11-28 03:14:40,640 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@79069a0d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:14:40, skipping insertion in model container [2020-11-28 03:14:40,640 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:14:40" (1/1) ... [2020-11-28 03:14:40,649 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 03:14:40,755 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 03:14:41,091 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-28 03:14:41,092 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@331ad4bc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:14:41, skipping insertion in model container [2020-11-28 03:14:41,093 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 03:14:41,093 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-28 03:14:41,097 INFO L168 Benchmark]: Toolchain (without parser) took 467.09 ms. Allocated memory is still 98.6 MB. Free memory was 67.0 MB in the beginning and 76.4 MB in the end (delta: -9.4 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-28 03:14:41,100 INFO L168 Benchmark]: CDTParser took 0.42 ms. Allocated memory is still 98.6 MB. Free memory was 57.0 MB in the beginning and 57.0 MB in the end (delta: 69.9 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 03:14:41,102 INFO L168 Benchmark]: CACSL2BoogieTranslator took 462.85 ms. Allocated memory is still 98.6 MB. Free memory was 66.7 MB in the beginning and 76.9 MB in the end (delta: -10.1 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-28 03:14:41,106 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.42 ms. Allocated memory is still 98.6 MB. Free memory was 57.0 MB in the beginning and 57.0 MB in the end (delta: 69.9 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 462.85 ms. Allocated memory is still 98.6 MB. Free memory was 66.7 MB in the beginning and 76.9 MB in the end (delta: -10.1 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 124]: Unsupported Syntax Undefined type __float128 RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-a4ecdab [2020-11-28 03:14:43,924 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 03:14:43,930 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 03:14:43,973 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 03:14:43,976 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 03:14:43,982 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 03:14:43,985 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 03:14:43,992 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 03:14:43,996 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 03:14:44,003 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 03:14:44,005 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 03:14:44,014 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 03:14:44,014 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 03:14:44,019 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 03:14:44,021 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 03:14:44,023 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 03:14:44,024 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 03:14:44,026 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 03:14:44,033 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 03:14:44,043 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 03:14:44,050 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 03:14:44,053 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 03:14:44,054 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 03:14:44,057 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 03:14:44,065 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 03:14:44,069 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 03:14:44,070 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 03:14:44,071 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 03:14:44,073 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 03:14:44,075 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 03:14:44,075 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 03:14:44,076 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 03:14:44,079 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 03:14:44,079 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 03:14:44,081 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 03:14:44,082 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 03:14:44,083 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 03:14:44,083 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 03:14:44,083 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 03:14:44,085 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 03:14:44,086 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 03:14:44,087 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_71f98789-44a6-492b-ae7f-879d296c20b7/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2020-11-28 03:14:44,132 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 03:14:44,135 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 03:14:44,139 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 03:14:44,139 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 03:14:44,139 INFO L138 SettingsManager]: * Use SBE=true [2020-11-28 03:14:44,140 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 03:14:44,140 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 03:14:44,140 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-28 03:14:44,141 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 03:14:44,141 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 03:14:44,142 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 03:14:44,143 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-28 03:14:44,143 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-28 03:14:44,143 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-28 03:14:44,143 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 03:14:44,143 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 03:14:44,144 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-28 03:14:44,144 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-28 03:14:44,144 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 03:14:44,144 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 03:14:44,145 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 03:14:44,145 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-28 03:14:44,145 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 03:14:44,145 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 03:14:44,146 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 03:14:44,146 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 03:14:44,146 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 03:14:44,147 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2020-11-28 03:14:44,155 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-28 03:14:44,156 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 03:14:44,156 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 03:14:44,156 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_71f98789-44a6-492b-ae7f-879d296c20b7/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_71f98789-44a6-492b-ae7f-879d296c20b7/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6bfcfa7f4be4b5db7fff91c88a93b89c5a8659bc [2020-11-28 03:14:44,615 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 03:14:44,651 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 03:14:44,654 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 03:14:44,656 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 03:14:44,659 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 03:14:44,660 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_71f98789-44a6-492b-ae7f-879d296c20b7/bin/uautomizer/../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test8-1.i [2020-11-28 03:14:44,746 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_71f98789-44a6-492b-ae7f-879d296c20b7/bin/uautomizer/data/6b6112c89/bb0bc96b71ed43f381eb343137a08e6f/FLAG89a939864 [2020-11-28 03:14:45,576 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 03:14:45,577 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_71f98789-44a6-492b-ae7f-879d296c20b7/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test8-1.i [2020-11-28 03:14:45,601 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_71f98789-44a6-492b-ae7f-879d296c20b7/bin/uautomizer/data/6b6112c89/bb0bc96b71ed43f381eb343137a08e6f/FLAG89a939864 [2020-11-28 03:14:45,700 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_71f98789-44a6-492b-ae7f-879d296c20b7/bin/uautomizer/data/6b6112c89/bb0bc96b71ed43f381eb343137a08e6f [2020-11-28 03:14:45,703 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 03:14:45,705 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-11-28 03:14:45,711 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 03:14:45,711 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 03:14:45,716 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 03:14:45,718 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:14:45" (1/1) ... [2020-11-28 03:14:45,725 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4b0ef13d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:14:45, skipping insertion in model container [2020-11-28 03:14:45,726 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:14:45" (1/1) ... [2020-11-28 03:14:45,735 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 03:14:45,835 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 03:14:46,097 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-28 03:14:46,098 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6e527af8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:14:46, skipping insertion in model container [2020-11-28 03:14:46,098 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 03:14:46,099 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-28 03:14:46,101 INFO L168 Benchmark]: Toolchain (without parser) took 394.47 ms. Allocated memory is still 62.9 MB. Free memory was 40.6 MB in the beginning and 31.7 MB in the end (delta: 9.0 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-28 03:14:46,102 INFO L168 Benchmark]: CDTParser took 0.35 ms. Allocated memory is still 62.9 MB. Free memory is still 44.4 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 03:14:46,104 INFO L168 Benchmark]: CACSL2BoogieTranslator took 387.61 ms. Allocated memory is still 62.9 MB. Free memory was 40.5 MB in the beginning and 31.7 MB in the end (delta: 8.9 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-28 03:14:46,106 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.35 ms. Allocated memory is still 62.9 MB. Free memory is still 44.4 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 387.61 ms. Allocated memory is still 62.9 MB. Free memory was 40.5 MB in the beginning and 31.7 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...