./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_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_a5839834-b9a7-4eeb-b006-d477e444ee31/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_a5839834-b9a7-4eeb-b006-d477e444ee31/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_a5839834-b9a7-4eeb-b006-d477e444ee31/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_a5839834-b9a7-4eeb-b006-d477e444ee31/bin/uautomizer/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test6-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_a5839834-b9a7-4eeb-b006-d477e444ee31/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_a5839834-b9a7-4eeb-b006-d477e444ee31/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 47d7ccf8deb91ae94013b03a9b15fced1c228b31 ................................................................................................................................. 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_a5839834-b9a7-4eeb-b006-d477e444ee31/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_a5839834-b9a7-4eeb-b006-d477e444ee31/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_a5839834-b9a7-4eeb-b006-d477e444ee31/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_a5839834-b9a7-4eeb-b006-d477e444ee31/bin/uautomizer/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test6-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_a5839834-b9a7-4eeb-b006-d477e444ee31/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_a5839834-b9a7-4eeb-b006-d477e444ee31/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 47d7ccf8deb91ae94013b03a9b15fced1c228b31 .................................................................................................................................... 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 20:12:17,884 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 20:12:17,887 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 20:12:17,971 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 20:12:17,972 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 20:12:17,978 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 20:12:17,980 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 20:12:17,982 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 20:12:17,985 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 20:12:17,987 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 20:12:17,989 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 20:12:17,991 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 20:12:17,992 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 20:12:17,993 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 20:12:17,995 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 20:12:17,999 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 20:12:18,001 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 20:12:18,004 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 20:12:18,009 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 20:12:18,016 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 20:12:18,023 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 20:12:18,026 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 20:12:18,028 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 20:12:18,030 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 20:12:18,040 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 20:12:18,046 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 20:12:18,047 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 20:12:18,048 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 20:12:18,051 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 20:12:18,053 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 20:12:18,053 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 20:12:18,055 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 20:12:18,058 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 20:12:18,060 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 20:12:18,062 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 20:12:18,063 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 20:12:18,064 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 20:12:18,064 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 20:12:18,065 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 20:12:18,068 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 20:12:18,069 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 20:12:18,073 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_a5839834-b9a7-4eeb-b006-d477e444ee31/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2020-11-29 20:12:18,126 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 20:12:18,127 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 20:12:18,131 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 20:12:18,131 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 20:12:18,132 INFO L138 SettingsManager]: * Use SBE=true [2020-11-29 20:12:18,132 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 20:12:18,132 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-29 20:12:18,133 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-29 20:12:18,133 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-29 20:12:18,133 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-29 20:12:18,135 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 20:12:18,135 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-29 20:12:18,136 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-29 20:12:18,136 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-29 20:12:18,136 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 20:12:18,137 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-29 20:12:18,137 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-29 20:12:18,137 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 20:12:18,138 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 20:12:18,138 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-29 20:12:18,138 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 20:12:18,139 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-29 20:12:18,139 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-29 20:12:18,139 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 20:12:18,140 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 20:12:18,140 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-11-29 20:12:18,140 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-29 20:12:18,141 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-29 20:12:18,141 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_a5839834-b9a7-4eeb-b006-d477e444ee31/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_a5839834-b9a7-4eeb-b006-d477e444ee31/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 47d7ccf8deb91ae94013b03a9b15fced1c228b31 [2020-11-29 20:12:18,525 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 20:12:18,558 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 20:12:18,563 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 20:12:18,565 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 20:12:18,566 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 20:12:18,567 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_a5839834-b9a7-4eeb-b006-d477e444ee31/bin/uautomizer/../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test6-1.i [2020-11-29 20:12:18,677 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_a5839834-b9a7-4eeb-b006-d477e444ee31/bin/uautomizer/data/1ed5065c7/bfb4b337aed44ca189679c73c19d4e80/FLAG6c62f0e71 [2020-11-29 20:12:19,400 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 20:12:19,401 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_a5839834-b9a7-4eeb-b006-d477e444ee31/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test6-1.i [2020-11-29 20:12:19,428 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_a5839834-b9a7-4eeb-b006-d477e444ee31/bin/uautomizer/data/1ed5065c7/bfb4b337aed44ca189679c73c19d4e80/FLAG6c62f0e71 [2020-11-29 20:12:19,572 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_a5839834-b9a7-4eeb-b006-d477e444ee31/bin/uautomizer/data/1ed5065c7/bfb4b337aed44ca189679c73c19d4e80 [2020-11-29 20:12:19,576 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 20:12:19,579 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-11-29 20:12:19,586 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 20:12:19,586 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 20:12:19,591 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 20:12:19,594 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 08:12:19" (1/1) ... [2020-11-29 20:12:19,597 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6bb29503 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:12:19, skipping insertion in model container [2020-11-29 20:12:19,597 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 08:12:19" (1/1) ... [2020-11-29 20:12:19,604 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 20:12:19,732 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 20:12:20,110 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-29 20:12:20,113 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@446e82d4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:12:20, skipping insertion in model container [2020-11-29 20:12:20,113 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-29 20:12:20,114 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-29 20:12:20,118 INFO L168 Benchmark]: Toolchain (without parser) took 537.32 ms. Allocated memory was 81.8 MB in the beginning and 98.6 MB in the end (delta: 16.8 MB). Free memory was 45.9 MB in the beginning and 76.1 MB in the end (delta: -30.2 MB). Peak memory consumption was 6.6 MB. Max. memory is 16.1 GB. [2020-11-29 20:12:20,121 INFO L168 Benchmark]: CDTParser took 0.81 ms. Allocated memory is still 81.8 MB. Free memory was 54.4 MB in the beginning and 54.4 MB in the end (delta: 26.6 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 20:12:20,124 INFO L168 Benchmark]: CACSL2BoogieTranslator took 528.19 ms. Allocated memory was 81.8 MB in the beginning and 98.6 MB in the end (delta: 16.8 MB). Free memory was 45.8 MB in the beginning and 76.1 MB in the end (delta: -30.3 MB). Peak memory consumption was 6.6 MB. Max. memory is 16.1 GB. [2020-11-29 20:12:20,128 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.81 ms. Allocated memory is still 81.8 MB. Free memory was 54.4 MB in the beginning and 54.4 MB in the end (delta: 26.6 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 528.19 ms. Allocated memory was 81.8 MB in the beginning and 98.6 MB in the end (delta: 16.8 MB). Free memory was 45.8 MB in the beginning and 76.1 MB in the end (delta: -30.3 MB). Peak memory consumption was 6.6 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 [2020-11-29 20:12:23,071 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 20:12:23,076 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 20:12:23,164 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 20:12:23,165 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 20:12:23,172 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 20:12:23,175 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 20:12:23,180 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 20:12:23,184 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 20:12:23,191 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 20:12:23,193 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 20:12:23,202 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 20:12:23,203 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 20:12:23,208 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 20:12:23,210 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 20:12:23,212 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 20:12:23,214 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 20:12:23,218 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 20:12:23,223 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 20:12:23,232 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 20:12:23,242 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 20:12:23,244 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 20:12:23,246 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 20:12:23,248 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 20:12:23,256 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 20:12:23,260 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 20:12:23,260 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 20:12:23,262 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 20:12:23,264 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 20:12:23,265 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 20:12:23,266 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 20:12:23,267 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 20:12:23,269 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 20:12:23,270 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 20:12:23,272 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 20:12:23,272 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 20:12:23,273 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 20:12:23,274 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 20:12:23,274 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 20:12:23,277 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 20:12:23,278 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 20:12:23,279 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_a5839834-b9a7-4eeb-b006-d477e444ee31/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2020-11-29 20:12:23,330 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 20:12:23,331 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 20:12:23,335 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 20:12:23,335 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 20:12:23,336 INFO L138 SettingsManager]: * Use SBE=true [2020-11-29 20:12:23,336 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 20:12:23,337 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-29 20:12:23,337 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-29 20:12:23,337 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-29 20:12:23,338 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-29 20:12:23,339 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 20:12:23,340 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-29 20:12:23,340 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-29 20:12:23,340 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-29 20:12:23,341 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 20:12:23,341 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-29 20:12:23,341 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-29 20:12:23,342 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-29 20:12:23,342 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-29 20:12:23,342 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 20:12:23,343 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 20:12:23,343 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-29 20:12:23,343 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 20:12:23,344 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-29 20:12:23,344 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-29 20:12:23,344 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 20:12:23,345 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 20:12:23,345 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2020-11-29 20:12:23,345 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-29 20:12:23,346 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-29 20:12:23,346 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-29 20:12:23,346 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_a5839834-b9a7-4eeb-b006-d477e444ee31/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_a5839834-b9a7-4eeb-b006-d477e444ee31/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 47d7ccf8deb91ae94013b03a9b15fced1c228b31 [2020-11-29 20:12:23,937 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 20:12:23,979 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 20:12:23,982 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 20:12:23,984 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 20:12:23,987 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 20:12:23,989 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_a5839834-b9a7-4eeb-b006-d477e444ee31/bin/uautomizer/../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test6-1.i [2020-11-29 20:12:24,105 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_a5839834-b9a7-4eeb-b006-d477e444ee31/bin/uautomizer/data/ad8dc5eb3/7a72ee96017c47b48b84243cbf984f1e/FLAGe65ae69cc [2020-11-29 20:12:25,041 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 20:12:25,041 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_a5839834-b9a7-4eeb-b006-d477e444ee31/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test6-1.i [2020-11-29 20:12:25,065 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_a5839834-b9a7-4eeb-b006-d477e444ee31/bin/uautomizer/data/ad8dc5eb3/7a72ee96017c47b48b84243cbf984f1e/FLAGe65ae69cc [2020-11-29 20:12:25,230 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_a5839834-b9a7-4eeb-b006-d477e444ee31/bin/uautomizer/data/ad8dc5eb3/7a72ee96017c47b48b84243cbf984f1e [2020-11-29 20:12:25,233 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 20:12:25,235 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-11-29 20:12:25,236 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 20:12:25,236 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 20:12:25,240 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 20:12:25,241 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 08:12:25" (1/1) ... [2020-11-29 20:12:25,244 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4b83a27d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:12:25, skipping insertion in model container [2020-11-29 20:12:25,244 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 08:12:25" (1/1) ... [2020-11-29 20:12:25,268 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 20:12:25,371 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 20:12:25,738 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-29 20:12:25,739 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@619bf265 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:12:25, skipping insertion in model container [2020-11-29 20:12:25,741 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-29 20:12:25,742 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-29 20:12:25,747 INFO L168 Benchmark]: Toolchain (without parser) took 508.89 ms. Allocated memory is still 56.6 MB. Free memory was 33.3 MB in the beginning and 40.4 MB in the end (delta: -7.1 MB). Peak memory consumption was 14.5 MB. Max. memory is 16.1 GB. [2020-11-29 20:12:25,750 INFO L168 Benchmark]: CDTParser took 0.40 ms. Allocated memory is still 56.6 MB. Free memory was 39.4 MB in the beginning and 39.3 MB in the end (delta: 73.5 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 20:12:25,752 INFO L168 Benchmark]: CACSL2BoogieTranslator took 505.59 ms. Allocated memory is still 56.6 MB. Free memory was 33.1 MB in the beginning and 40.4 MB in the end (delta: -7.3 MB). Peak memory consumption was 14.5 MB. Max. memory is 16.1 GB. [2020-11-29 20:12:25,756 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.40 ms. Allocated memory is still 56.6 MB. Free memory was 39.4 MB in the beginning and 39.3 MB in the end (delta: 73.5 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 505.59 ms. Allocated memory is still 56.6 MB. Free memory was 33.1 MB in the beginning and 40.4 MB in the end (delta: -7.3 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...