./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test6-1.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_318dbe69-1587-4ba3-9650-05e8f66d7937/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_318dbe69-1587-4ba3-9650-05e8f66d7937/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_318dbe69-1587-4ba3-9650-05e8f66d7937/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_318dbe69-1587-4ba3-9650-05e8f66d7937/bin/uautomizer/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test6-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_318dbe69-1587-4ba3-9650-05e8f66d7937/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_318dbe69-1587-4ba3-9650-05e8f66d7937/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 1a16cac4814d3e8466ae5d8540be2077995a6c4d ................................................................................................................................ 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_318dbe69-1587-4ba3-9650-05e8f66d7937/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_318dbe69-1587-4ba3-9650-05e8f66d7937/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_318dbe69-1587-4ba3-9650-05e8f66d7937/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_318dbe69-1587-4ba3-9650-05e8f66d7937/bin/uautomizer/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test6-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_318dbe69-1587-4ba3-9650-05e8f66d7937/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_318dbe69-1587-4ba3-9650-05e8f66d7937/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 1a16cac4814d3e8466ae5d8540be2077995a6c4d .................................................................................................................................... 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 23:40:07,878 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 23:40:07,880 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 23:40:07,933 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 23:40:07,934 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 23:40:07,939 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 23:40:07,941 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 23:40:07,948 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 23:40:07,951 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 23:40:07,971 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 23:40:07,972 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 23:40:07,974 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 23:40:07,974 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 23:40:07,975 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 23:40:07,977 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 23:40:07,978 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 23:40:07,979 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 23:40:07,980 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 23:40:07,982 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 23:40:07,984 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 23:40:07,986 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 23:40:07,988 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 23:40:07,991 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 23:40:07,992 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 23:40:08,001 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 23:40:08,001 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 23:40:08,002 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 23:40:08,004 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 23:40:08,005 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 23:40:08,006 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 23:40:08,006 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 23:40:08,008 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 23:40:08,009 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 23:40:08,011 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 23:40:08,012 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 23:40:08,012 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 23:40:08,013 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 23:40:08,013 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 23:40:08,013 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 23:40:08,015 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 23:40:08,016 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 23:40:08,018 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_318dbe69-1587-4ba3-9650-05e8f66d7937/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2020-11-29 23:40:08,055 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 23:40:08,055 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 23:40:08,060 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 23:40:08,061 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 23:40:08,061 INFO L138 SettingsManager]: * Use SBE=true [2020-11-29 23:40:08,061 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 23:40:08,061 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-29 23:40:08,061 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-29 23:40:08,062 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-29 23:40:08,062 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-29 23:40:08,063 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 23:40:08,063 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-29 23:40:08,063 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-29 23:40:08,063 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-29 23:40:08,064 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 23:40:08,064 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-29 23:40:08,064 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-29 23:40:08,064 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 23:40:08,064 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 23:40:08,065 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-29 23:40:08,065 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 23:40:08,065 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-29 23:40:08,065 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-29 23:40:08,066 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 23:40:08,066 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 23:40:08,066 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-11-29 23:40:08,066 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-29 23:40:08,066 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-29 23:40:08,067 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_318dbe69-1587-4ba3-9650-05e8f66d7937/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_318dbe69-1587-4ba3-9650-05e8f66d7937/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1a16cac4814d3e8466ae5d8540be2077995a6c4d [2020-11-29 23:40:08,336 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 23:40:08,370 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 23:40:08,373 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 23:40:08,374 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 23:40:08,379 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 23:40:08,381 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_318dbe69-1587-4ba3-9650-05e8f66d7937/bin/uautomizer/../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test6-1.i [2020-11-29 23:40:08,464 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_318dbe69-1587-4ba3-9650-05e8f66d7937/bin/uautomizer/data/94d85922c/b14fff2f07954a3d81b5a07d179da616/FLAG6321ff353 [2020-11-29 23:40:09,065 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 23:40:09,066 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_318dbe69-1587-4ba3-9650-05e8f66d7937/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test6-1.i [2020-11-29 23:40:09,094 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_318dbe69-1587-4ba3-9650-05e8f66d7937/bin/uautomizer/data/94d85922c/b14fff2f07954a3d81b5a07d179da616/FLAG6321ff353 [2020-11-29 23:40:09,284 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_318dbe69-1587-4ba3-9650-05e8f66d7937/bin/uautomizer/data/94d85922c/b14fff2f07954a3d81b5a07d179da616 [2020-11-29 23:40:09,287 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 23:40:09,288 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-11-29 23:40:09,305 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 23:40:09,305 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 23:40:09,309 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 23:40:09,310 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 11:40:09" (1/1) ... [2020-11-29 23:40:09,312 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@66c9f72b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 11:40:09, skipping insertion in model container [2020-11-29 23:40:09,313 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 11:40:09" (1/1) ... [2020-11-29 23:40:09,320 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 23:40:09,407 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 23:40:09,691 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-29 23:40:09,693 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4c1d1ca2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 11:40:09, skipping insertion in model container [2020-11-29 23:40:09,694 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-29 23:40:09,694 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-29 23:40:09,697 INFO L168 Benchmark]: Toolchain (without parser) took 407.07 ms. Allocated memory is still 107.0 MB. Free memory was 69.9 MB in the beginning and 83.8 MB in the end (delta: -13.9 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-29 23:40:09,700 INFO L168 Benchmark]: CDTParser took 0.87 ms. Allocated memory is still 107.0 MB. Free memory was 79.2 MB in the beginning and 79.2 MB in the end (delta: 25.3 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 23:40:09,702 INFO L168 Benchmark]: CACSL2BoogieTranslator took 389.25 ms. Allocated memory is still 107.0 MB. Free memory was 69.7 MB in the beginning and 83.8 MB in the end (delta: -14.1 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-29 23:40:09,705 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.87 ms. Allocated memory is still 107.0 MB. Free memory was 79.2 MB in the beginning and 79.2 MB in the end (delta: 25.3 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 389.25 ms. Allocated memory is still 107.0 MB. Free memory was 69.7 MB in the beginning and 83.8 MB in the end (delta: -14.1 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 [2020-11-29 23:40:11,960 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 23:40:11,962 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 23:40:12,007 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 23:40:12,008 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 23:40:12,013 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 23:40:12,016 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 23:40:12,020 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 23:40:12,024 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 23:40:12,030 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 23:40:12,031 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 23:40:12,038 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 23:40:12,044 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 23:40:12,047 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 23:40:12,048 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 23:40:12,050 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 23:40:12,051 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 23:40:12,054 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 23:40:12,058 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 23:40:12,065 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 23:40:12,073 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 23:40:12,075 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 23:40:12,076 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 23:40:12,078 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 23:40:12,084 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 23:40:12,088 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 23:40:12,088 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 23:40:12,090 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 23:40:12,091 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 23:40:12,092 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 23:40:12,093 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 23:40:12,094 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 23:40:12,096 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 23:40:12,097 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 23:40:12,098 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 23:40:12,098 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 23:40:12,099 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 23:40:12,099 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 23:40:12,100 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 23:40:12,102 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 23:40:12,102 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 23:40:12,103 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_318dbe69-1587-4ba3-9650-05e8f66d7937/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2020-11-29 23:40:12,144 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 23:40:12,144 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 23:40:12,147 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 23:40:12,147 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 23:40:12,147 INFO L138 SettingsManager]: * Use SBE=true [2020-11-29 23:40:12,148 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 23:40:12,148 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-29 23:40:12,148 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-29 23:40:12,149 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-29 23:40:12,149 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-29 23:40:12,150 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 23:40:12,150 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-29 23:40:12,151 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-29 23:40:12,151 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-29 23:40:12,151 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 23:40:12,151 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-29 23:40:12,152 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-29 23:40:12,152 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-29 23:40:12,152 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-29 23:40:12,152 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 23:40:12,153 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 23:40:12,153 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-29 23:40:12,153 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 23:40:12,154 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-29 23:40:12,154 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-29 23:40:12,154 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 23:40:12,155 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 23:40:12,155 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2020-11-29 23:40:12,155 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-29 23:40:12,155 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-29 23:40:12,156 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-29 23:40:12,156 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_318dbe69-1587-4ba3-9650-05e8f66d7937/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_318dbe69-1587-4ba3-9650-05e8f66d7937/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1a16cac4814d3e8466ae5d8540be2077995a6c4d [2020-11-29 23:40:12,543 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 23:40:12,574 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 23:40:12,577 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 23:40:12,579 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 23:40:12,579 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 23:40:12,581 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_318dbe69-1587-4ba3-9650-05e8f66d7937/bin/uautomizer/../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test6-1.i [2020-11-29 23:40:12,658 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_318dbe69-1587-4ba3-9650-05e8f66d7937/bin/uautomizer/data/788320f5e/45c894812fd141a0a94335e83f7f1790/FLAG83d773420 [2020-11-29 23:40:13,381 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 23:40:13,382 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_318dbe69-1587-4ba3-9650-05e8f66d7937/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test6-1.i [2020-11-29 23:40:13,411 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_318dbe69-1587-4ba3-9650-05e8f66d7937/bin/uautomizer/data/788320f5e/45c894812fd141a0a94335e83f7f1790/FLAG83d773420 [2020-11-29 23:40:13,574 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_318dbe69-1587-4ba3-9650-05e8f66d7937/bin/uautomizer/data/788320f5e/45c894812fd141a0a94335e83f7f1790 [2020-11-29 23:40:13,577 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 23:40:13,580 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-11-29 23:40:13,583 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 23:40:13,584 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 23:40:13,588 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 23:40:13,589 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 11:40:13" (1/1) ... [2020-11-29 23:40:13,591 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6a169ea8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 11:40:13, skipping insertion in model container [2020-11-29 23:40:13,592 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 11:40:13" (1/1) ... [2020-11-29 23:40:13,599 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 23:40:13,686 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 23:40:13,897 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-29 23:40:13,898 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@15bd53df and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 11:40:13, skipping insertion in model container [2020-11-29 23:40:13,898 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-29 23:40:13,898 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-29 23:40:13,901 INFO L168 Benchmark]: Toolchain (without parser) took 319.65 ms. Allocated memory is still 54.5 MB. Free memory was 30.2 MB in the beginning and 37.2 MB in the end (delta: -7.1 MB). Peak memory consumption was 14.5 MB. Max. memory is 16.1 GB. [2020-11-29 23:40:13,903 INFO L168 Benchmark]: CDTParser took 0.29 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: 73.5 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 23:40:13,905 INFO L168 Benchmark]: CACSL2BoogieTranslator took 314.82 ms. Allocated memory is still 54.5 MB. Free memory was 30.0 MB in the beginning and 37.2 MB in the end (delta: -7.2 MB). Peak memory consumption was 14.5 MB. Max. memory is 16.1 GB. [2020-11-29 23:40:13,907 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29 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: 73.5 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 314.82 ms. Allocated memory is still 54.5 MB. Free memory was 30.0 MB in the beginning and 37.2 MB in the end (delta: -7.2 MB). Peak memory consumption was 14.5 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...