./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test4-2.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_d8b2be3f-cef5-426e-950e-f395d4812ad7/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_d8b2be3f-cef5-426e-950e-f395d4812ad7/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_d8b2be3f-cef5-426e-950e-f395d4812ad7/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_d8b2be3f-cef5-426e-950e-f395d4812ad7/bin/uautomizer/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test4-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_d8b2be3f-cef5-426e-950e-f395d4812ad7/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_d8b2be3f-cef5-426e-950e-f395d4812ad7/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 2b114f3209cc5107e9e21ebae1b4a753d86ec036 ................................................................................................................................. 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_d8b2be3f-cef5-426e-950e-f395d4812ad7/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_d8b2be3f-cef5-426e-950e-f395d4812ad7/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_d8b2be3f-cef5-426e-950e-f395d4812ad7/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_d8b2be3f-cef5-426e-950e-f395d4812ad7/bin/uautomizer/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test4-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_d8b2be3f-cef5-426e-950e-f395d4812ad7/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_d8b2be3f-cef5-426e-950e-f395d4812ad7/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 2b114f3209cc5107e9e21ebae1b4a753d86ec036 .................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-30 01:10:40,362 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 01:10:40,365 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 01:10:40,426 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 01:10:40,427 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 01:10:40,429 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 01:10:40,431 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 01:10:40,435 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 01:10:40,471 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 01:10:40,473 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 01:10:40,475 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 01:10:40,477 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 01:10:40,478 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 01:10:40,480 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 01:10:40,482 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 01:10:40,485 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 01:10:40,486 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 01:10:40,488 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 01:10:40,491 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 01:10:40,495 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 01:10:40,498 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 01:10:40,509 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 01:10:40,512 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 01:10:40,515 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 01:10:40,520 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 01:10:40,526 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 01:10:40,527 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 01:10:40,528 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 01:10:40,531 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 01:10:40,533 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 01:10:40,533 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 01:10:40,535 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 01:10:40,538 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 01:10:40,539 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 01:10:40,541 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 01:10:40,542 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 01:10:40,543 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 01:10:40,543 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 01:10:40,544 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 01:10:40,545 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 01:10:40,546 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 01:10:40,550 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_d8b2be3f-cef5-426e-950e-f395d4812ad7/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2020-11-30 01:10:40,596 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 01:10:40,596 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 01:10:40,598 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-30 01:10:40,598 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-30 01:10:40,598 INFO L138 SettingsManager]: * Use SBE=true [2020-11-30 01:10:40,599 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 01:10:40,599 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-30 01:10:40,599 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-30 01:10:40,600 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-30 01:10:40,600 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-30 01:10:40,600 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 01:10:40,601 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-30 01:10:40,601 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-30 01:10:40,601 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-30 01:10:40,602 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 01:10:40,602 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 01:10:40,602 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-30 01:10:40,602 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 01:10:40,603 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 01:10:40,603 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-30 01:10:40,603 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 01:10:40,604 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-30 01:10:40,604 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-30 01:10:40,604 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 01:10:40,605 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 01:10:40,605 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-11-30 01:10:40,605 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-30 01:10:40,605 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-30 01:10:40,606 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_d8b2be3f-cef5-426e-950e-f395d4812ad7/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_d8b2be3f-cef5-426e-950e-f395d4812ad7/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2b114f3209cc5107e9e21ebae1b4a753d86ec036 [2020-11-30 01:10:41,017 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 01:10:41,057 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 01:10:41,061 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 01:10:41,063 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 01:10:41,064 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 01:10:41,065 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_d8b2be3f-cef5-426e-950e-f395d4812ad7/bin/uautomizer/../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test4-2.i [2020-11-30 01:10:41,167 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_d8b2be3f-cef5-426e-950e-f395d4812ad7/bin/uautomizer/data/bb6ab5132/b216727c04034b18a03a7c4237d6c700/FLAGb2ba9e75a [2020-11-30 01:10:42,021 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 01:10:42,022 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_d8b2be3f-cef5-426e-950e-f395d4812ad7/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test4-2.i [2020-11-30 01:10:42,059 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_d8b2be3f-cef5-426e-950e-f395d4812ad7/bin/uautomizer/data/bb6ab5132/b216727c04034b18a03a7c4237d6c700/FLAGb2ba9e75a [2020-11-30 01:10:42,192 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_d8b2be3f-cef5-426e-950e-f395d4812ad7/bin/uautomizer/data/bb6ab5132/b216727c04034b18a03a7c4237d6c700 [2020-11-30 01:10:42,197 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 01:10:42,199 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-11-30 01:10:42,208 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 01:10:42,209 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 01:10:42,213 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 01:10:42,214 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 01:10:42" (1/1) ... [2020-11-30 01:10:42,216 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4ccae8ba and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:10:42, skipping insertion in model container [2020-11-30 01:10:42,216 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 01:10:42" (1/1) ... [2020-11-30 01:10:42,226 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 01:10:42,338 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 01:10:42,779 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-30 01:10:42,780 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@f6599f5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:10:42, skipping insertion in model container [2020-11-30 01:10:42,780 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 01:10:42,781 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-30 01:10:42,785 INFO L168 Benchmark]: Toolchain (without parser) took 583.63 ms. Allocated memory is still 104.9 MB. Free memory was 67.4 MB in the beginning and 81.4 MB in the end (delta: -14.0 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-30 01:10:42,788 INFO L168 Benchmark]: CDTParser took 0.42 ms. Allocated memory is still 104.9 MB. Free memory was 78.5 MB in the beginning and 78.4 MB in the end (delta: 28.5 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 01:10:42,791 INFO L168 Benchmark]: CACSL2BoogieTranslator took 572.67 ms. Allocated memory is still 104.9 MB. Free memory was 67.2 MB in the beginning and 81.4 MB in the end (delta: -14.2 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-30 01:10:42,795 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 104.9 MB. Free memory was 78.5 MB in the beginning and 78.4 MB in the end (delta: 28.5 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 572.67 ms. Allocated memory is still 104.9 MB. Free memory was 67.2 MB in the beginning and 81.4 MB in the end (delta: -14.2 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 [2020-11-30 01:10:45,690 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 01:10:45,692 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 01:10:45,749 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 01:10:45,750 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 01:10:45,757 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 01:10:45,760 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 01:10:45,766 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 01:10:45,770 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 01:10:45,778 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 01:10:45,780 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 01:10:45,793 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 01:10:45,793 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 01:10:45,798 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 01:10:45,800 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 01:10:45,802 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 01:10:45,804 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 01:10:45,809 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 01:10:45,813 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 01:10:45,823 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 01:10:45,829 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 01:10:45,835 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 01:10:45,837 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 01:10:45,838 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 01:10:45,842 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 01:10:45,843 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 01:10:45,844 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 01:10:45,845 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 01:10:45,846 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 01:10:45,847 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 01:10:45,848 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 01:10:45,849 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 01:10:45,850 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 01:10:45,852 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 01:10:45,853 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 01:10:45,854 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 01:10:45,859 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 01:10:45,860 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 01:10:45,860 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 01:10:45,864 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 01:10:45,865 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 01:10:45,867 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_d8b2be3f-cef5-426e-950e-f395d4812ad7/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2020-11-30 01:10:45,925 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 01:10:45,925 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 01:10:45,927 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-30 01:10:45,927 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-30 01:10:45,928 INFO L138 SettingsManager]: * Use SBE=true [2020-11-30 01:10:45,928 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 01:10:45,928 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-30 01:10:45,929 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-30 01:10:45,929 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-30 01:10:45,929 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-30 01:10:45,930 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 01:10:45,930 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-30 01:10:45,930 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-30 01:10:45,931 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-30 01:10:45,931 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 01:10:45,935 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 01:10:45,936 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-30 01:10:45,936 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-30 01:10:45,936 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-30 01:10:45,936 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 01:10:45,937 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 01:10:45,937 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-30 01:10:45,937 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 01:10:45,938 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-30 01:10:45,939 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-30 01:10:45,939 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 01:10:45,939 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 01:10:45,940 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2020-11-30 01:10:45,941 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-30 01:10:45,941 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-30 01:10:45,941 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 01:10:45,941 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_d8b2be3f-cef5-426e-950e-f395d4812ad7/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_d8b2be3f-cef5-426e-950e-f395d4812ad7/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2b114f3209cc5107e9e21ebae1b4a753d86ec036 [2020-11-30 01:10:46,474 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 01:10:46,509 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 01:10:46,516 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 01:10:46,518 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 01:10:46,519 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 01:10:46,520 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_d8b2be3f-cef5-426e-950e-f395d4812ad7/bin/uautomizer/../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test4-2.i [2020-11-30 01:10:46,608 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_d8b2be3f-cef5-426e-950e-f395d4812ad7/bin/uautomizer/data/709d72e04/143ca3b0b62f4037a7d601f14bbf44d1/FLAG5ed46726a [2020-11-30 01:10:47,521 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 01:10:47,527 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_d8b2be3f-cef5-426e-950e-f395d4812ad7/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test4-2.i [2020-11-30 01:10:47,563 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_d8b2be3f-cef5-426e-950e-f395d4812ad7/bin/uautomizer/data/709d72e04/143ca3b0b62f4037a7d601f14bbf44d1/FLAG5ed46726a [2020-11-30 01:10:47,636 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_d8b2be3f-cef5-426e-950e-f395d4812ad7/bin/uautomizer/data/709d72e04/143ca3b0b62f4037a7d601f14bbf44d1 [2020-11-30 01:10:47,639 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 01:10:47,642 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-11-30 01:10:47,646 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 01:10:47,647 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 01:10:47,652 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 01:10:47,653 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 01:10:47" (1/1) ... [2020-11-30 01:10:47,655 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6770e836 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:10:47, skipping insertion in model container [2020-11-30 01:10:47,656 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 01:10:47" (1/1) ... [2020-11-30 01:10:47,668 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 01:10:47,769 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 01:10:48,113 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-30 01:10:48,115 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@46249636 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:10:48, skipping insertion in model container [2020-11-30 01:10:48,115 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 01:10:48,116 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-30 01:10:48,120 INFO L168 Benchmark]: Toolchain (without parser) took 475.17 ms. Allocated memory is still 75.5 MB. Free memory was 58.8 MB in the beginning and 49.8 MB in the end (delta: 8.9 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-30 01:10:48,122 INFO L168 Benchmark]: CDTParser took 0.43 ms. Allocated memory is still 75.5 MB. Free memory was 58.6 MB in the beginning and 58.5 MB in the end (delta: 115.6 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 01:10:48,125 INFO L168 Benchmark]: CACSL2BoogieTranslator took 469.54 ms. Allocated memory is still 75.5 MB. Free memory was 58.8 MB in the beginning and 49.8 MB in the end (delta: 8.9 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-30 01:10:48,130 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.43 ms. Allocated memory is still 75.5 MB. Free memory was 58.6 MB in the beginning and 58.5 MB in the end (delta: 115.6 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 469.54 ms. Allocated memory is still 75.5 MB. Free memory was 58.8 MB in the beginning and 49.8 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...