./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test5-1.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_2db0e1a0-2948-4647-95e2-9d37a4d0f2bb/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_2db0e1a0-2948-4647-95e2-9d37a4d0f2bb/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_2db0e1a0-2948-4647-95e2-9d37a4d0f2bb/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_2db0e1a0-2948-4647-95e2-9d37a4d0f2bb/bin/uautomizer/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test5-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_2db0e1a0-2948-4647-95e2-9d37a4d0f2bb/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_2db0e1a0-2948-4647-95e2-9d37a4d0f2bb/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 4bbaa0c5f3011f72e65560243ef41edad84d931b ................................................................................................................................. 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_2db0e1a0-2948-4647-95e2-9d37a4d0f2bb/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_2db0e1a0-2948-4647-95e2-9d37a4d0f2bb/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_2db0e1a0-2948-4647-95e2-9d37a4d0f2bb/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_2db0e1a0-2948-4647-95e2-9d37a4d0f2bb/bin/uautomizer/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test5-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_2db0e1a0-2948-4647-95e2-9d37a4d0f2bb/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_2db0e1a0-2948-4647-95e2-9d37a4d0f2bb/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 4bbaa0c5f3011f72e65560243ef41edad84d931b .................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-28 03:21:20,865 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 03:21:20,868 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 03:21:20,939 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 03:21:20,940 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 03:21:20,946 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 03:21:20,949 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 03:21:20,953 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 03:21:20,956 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 03:21:20,963 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 03:21:20,964 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 03:21:20,967 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 03:21:20,968 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 03:21:20,972 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 03:21:20,974 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 03:21:20,976 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 03:21:20,978 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 03:21:20,982 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 03:21:20,986 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 03:21:20,995 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 03:21:20,998 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 03:21:21,000 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 03:21:21,002 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 03:21:21,004 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 03:21:21,014 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 03:21:21,015 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 03:21:21,016 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 03:21:21,018 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 03:21:21,019 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 03:21:21,021 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 03:21:21,022 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 03:21:21,023 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 03:21:21,025 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 03:21:21,027 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 03:21:21,029 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 03:21:21,029 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 03:21:21,030 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 03:21:21,030 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 03:21:21,030 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 03:21:21,032 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 03:21:21,032 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 03:21:21,035 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_2db0e1a0-2948-4647-95e2-9d37a4d0f2bb/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2020-11-28 03:21:21,081 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 03:21:21,081 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 03:21:21,085 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 03:21:21,085 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 03:21:21,086 INFO L138 SettingsManager]: * Use SBE=true [2020-11-28 03:21:21,086 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 03:21:21,086 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 03:21:21,086 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-28 03:21:21,087 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 03:21:21,087 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 03:21:21,088 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 03:21:21,089 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-28 03:21:21,089 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-28 03:21:21,089 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-28 03:21:21,089 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 03:21:21,090 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 03:21:21,090 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 03:21:21,090 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 03:21:21,090 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 03:21:21,091 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-28 03:21:21,091 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 03:21:21,091 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 03:21:21,091 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 03:21:21,092 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 03:21:21,092 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 03:21:21,092 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-11-28 03:21:21,092 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-28 03:21:21,093 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 03:21:21,093 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_2db0e1a0-2948-4647-95e2-9d37a4d0f2bb/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_2db0e1a0-2948-4647-95e2-9d37a4d0f2bb/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4bbaa0c5f3011f72e65560243ef41edad84d931b [2020-11-28 03:21:21,432 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 03:21:21,481 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 03:21:21,484 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 03:21:21,485 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 03:21:21,487 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 03:21:21,489 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_2db0e1a0-2948-4647-95e2-9d37a4d0f2bb/bin/uautomizer/../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test5-1.i [2020-11-28 03:21:21,593 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_2db0e1a0-2948-4647-95e2-9d37a4d0f2bb/bin/uautomizer/data/8f2e81cf9/932bd751b90b4e3aa2edb49df1ea6a7e/FLAGe9278bd2e [2020-11-28 03:21:22,346 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 03:21:22,350 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_2db0e1a0-2948-4647-95e2-9d37a4d0f2bb/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test5-1.i [2020-11-28 03:21:22,383 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_2db0e1a0-2948-4647-95e2-9d37a4d0f2bb/bin/uautomizer/data/8f2e81cf9/932bd751b90b4e3aa2edb49df1ea6a7e/FLAGe9278bd2e [2020-11-28 03:21:22,498 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_2db0e1a0-2948-4647-95e2-9d37a4d0f2bb/bin/uautomizer/data/8f2e81cf9/932bd751b90b4e3aa2edb49df1ea6a7e [2020-11-28 03:21:22,500 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 03:21:22,501 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-11-28 03:21:22,503 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 03:21:22,503 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 03:21:22,506 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 03:21:22,509 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:21:22" (1/1) ... [2020-11-28 03:21:22,514 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@f2ae745 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:21:22, skipping insertion in model container [2020-11-28 03:21:22,514 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:21:22" (1/1) ... [2020-11-28 03:21:22,522 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 03:21:22,581 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 03:21:22,875 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-28 03:21:22,878 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@62370e41 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:21:22, skipping insertion in model container [2020-11-28 03:21:22,878 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 03:21:22,879 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-28 03:21:22,883 INFO L168 Benchmark]: Toolchain (without parser) took 378.74 ms. Allocated memory is still 98.6 MB. Free memory was 62.1 MB in the beginning and 75.3 MB in the end (delta: -13.2 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-28 03:21:22,886 INFO L168 Benchmark]: CDTParser took 0.55 ms. Allocated memory is still 98.6 MB. Free memory was 72.2 MB in the beginning and 72.2 MB in the end (delta: 27.0 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 03:21:22,888 INFO L168 Benchmark]: CACSL2BoogieTranslator took 375.93 ms. Allocated memory is still 98.6 MB. Free memory was 61.9 MB in the beginning and 75.3 MB in the end (delta: -13.4 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-28 03:21:22,891 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.55 ms. Allocated memory is still 98.6 MB. Free memory was 72.2 MB in the beginning and 72.2 MB in the end (delta: 27.0 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 375.93 ms. Allocated memory is still 98.6 MB. Free memory was 61.9 MB in the beginning and 75.3 MB in the end (delta: -13.4 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 [2020-11-28 03:21:25,490 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 03:21:25,493 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 03:21:25,550 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 03:21:25,551 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 03:21:25,558 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 03:21:25,561 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 03:21:25,567 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 03:21:25,570 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 03:21:25,579 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 03:21:25,581 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 03:21:25,586 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 03:21:25,592 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 03:21:25,595 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 03:21:25,597 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 03:21:25,599 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 03:21:25,601 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 03:21:25,603 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 03:21:25,609 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 03:21:25,614 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 03:21:25,616 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 03:21:25,618 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 03:21:25,619 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 03:21:25,621 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 03:21:25,624 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 03:21:25,625 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 03:21:25,625 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 03:21:25,627 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 03:21:25,627 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 03:21:25,629 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 03:21:25,629 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 03:21:25,630 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 03:21:25,632 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 03:21:25,633 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 03:21:25,634 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 03:21:25,635 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 03:21:25,636 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 03:21:25,636 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 03:21:25,637 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 03:21:25,638 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 03:21:25,639 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 03:21:25,640 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_2db0e1a0-2948-4647-95e2-9d37a4d0f2bb/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2020-11-28 03:21:25,670 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 03:21:25,671 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 03:21:25,672 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 03:21:25,672 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 03:21:25,673 INFO L138 SettingsManager]: * Use SBE=true [2020-11-28 03:21:25,673 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 03:21:25,673 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 03:21:25,673 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-28 03:21:25,674 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 03:21:25,674 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 03:21:25,674 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 03:21:25,675 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-28 03:21:25,675 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-28 03:21:25,675 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-28 03:21:25,675 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 03:21:25,676 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 03:21:25,676 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-28 03:21:25,676 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-28 03:21:25,676 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 03:21:25,677 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 03:21:25,677 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 03:21:25,677 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-28 03:21:25,677 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 03:21:25,678 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 03:21:25,678 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 03:21:25,678 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 03:21:25,678 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 03:21:25,679 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2020-11-28 03:21:25,679 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-28 03:21:25,679 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 03:21:25,679 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 03:21:25,680 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_2db0e1a0-2948-4647-95e2-9d37a4d0f2bb/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_2db0e1a0-2948-4647-95e2-9d37a4d0f2bb/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4bbaa0c5f3011f72e65560243ef41edad84d931b [2020-11-28 03:21:26,146 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 03:21:26,192 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 03:21:26,196 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 03:21:26,198 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 03:21:26,198 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 03:21:26,200 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_2db0e1a0-2948-4647-95e2-9d37a4d0f2bb/bin/uautomizer/../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test5-1.i [2020-11-28 03:21:26,270 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_2db0e1a0-2948-4647-95e2-9d37a4d0f2bb/bin/uautomizer/data/608226f1b/331effda7848456f99e87d60fd38b25b/FLAG3b16fd00c [2020-11-28 03:21:27,035 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 03:21:27,039 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_2db0e1a0-2948-4647-95e2-9d37a4d0f2bb/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test5-1.i [2020-11-28 03:21:27,068 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_2db0e1a0-2948-4647-95e2-9d37a4d0f2bb/bin/uautomizer/data/608226f1b/331effda7848456f99e87d60fd38b25b/FLAG3b16fd00c [2020-11-28 03:21:27,175 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_2db0e1a0-2948-4647-95e2-9d37a4d0f2bb/bin/uautomizer/data/608226f1b/331effda7848456f99e87d60fd38b25b [2020-11-28 03:21:27,178 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 03:21:27,180 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-11-28 03:21:27,184 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 03:21:27,185 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 03:21:27,188 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 03:21:27,190 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:21:27" (1/1) ... [2020-11-28 03:21:27,193 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@59e1e29b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:21:27, skipping insertion in model container [2020-11-28 03:21:27,194 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:21:27" (1/1) ... [2020-11-28 03:21:27,202 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 03:21:27,280 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 03:21:27,454 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-28 03:21:27,455 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@d9b5deb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:21:27, skipping insertion in model container [2020-11-28 03:21:27,456 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 03:21:27,456 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-28 03:21:27,458 INFO L168 Benchmark]: Toolchain (without parser) took 276.98 ms. Allocated memory is still 69.2 MB. Free memory was 51.6 MB in the beginning and 42.5 MB in the end (delta: 9.1 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-28 03:21:27,459 INFO L168 Benchmark]: CDTParser took 0.30 ms. Allocated memory is still 69.2 MB. Free memory was 50.8 MB in the beginning and 50.7 MB in the end (delta: 65.4 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 03:21:27,460 INFO L168 Benchmark]: CACSL2BoogieTranslator took 271.78 ms. Allocated memory is still 69.2 MB. Free memory was 51.4 MB in the beginning and 42.5 MB in the end (delta: 9.0 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-28 03:21:27,462 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30 ms. Allocated memory is still 69.2 MB. Free memory was 50.8 MB in the beginning and 50.7 MB in the end (delta: 65.4 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 271.78 ms. Allocated memory is still 69.2 MB. Free memory was 51.4 MB in the beginning and 42.5 MB in the end (delta: 9.0 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...