./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 69874e26 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_6c8c0fce-27de-41b0-b2d8-2e484e2246fe/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_6c8c0fce-27de-41b0-b2d8-2e484e2246fe/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_6c8c0fce-27de-41b0-b2d8-2e484e2246fe/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_6c8c0fce-27de-41b0-b2d8-2e484e2246fe/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_6c8c0fce-27de-41b0-b2d8-2e484e2246fe/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_6c8c0fce-27de-41b0-b2d8-2e484e2246fe/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_6c8c0fce-27de-41b0-b2d8-2e484e2246fe/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_6c8c0fce-27de-41b0-b2d8-2e484e2246fe/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_6c8c0fce-27de-41b0-b2d8-2e484e2246fe/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_6c8c0fce-27de-41b0-b2d8-2e484e2246fe/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_6c8c0fce-27de-41b0-b2d8-2e484e2246fe/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_6c8c0fce-27de-41b0-b2d8-2e484e2246fe/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 0.2.0-69874e2 [2020-12-01 15:00:28,943 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 15:00:28,959 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 15:00:29,021 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 15:00:29,022 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 15:00:29,028 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 15:00:29,030 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 15:00:29,035 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 15:00:29,038 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 15:00:29,046 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 15:00:29,047 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 15:00:29,050 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 15:00:29,050 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 15:00:29,054 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 15:00:29,056 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 15:00:29,058 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 15:00:29,059 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 15:00:29,064 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 15:00:29,068 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 15:00:29,078 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 15:00:29,080 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 15:00:29,081 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 15:00:29,083 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 15:00:29,084 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 15:00:29,088 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 15:00:29,088 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 15:00:29,089 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 15:00:29,091 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 15:00:29,091 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 15:00:29,092 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 15:00:29,093 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 15:00:29,094 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 15:00:29,094 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 15:00:29,095 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 15:00:29,096 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 15:00:29,097 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 15:00:29,097 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 15:00:29,097 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 15:00:29,098 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 15:00:29,099 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 15:00:29,099 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 15:00:29,100 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_6c8c0fce-27de-41b0-b2d8-2e484e2246fe/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2020-12-01 15:00:29,125 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 15:00:29,125 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 15:00:29,126 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 15:00:29,127 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 15:00:29,127 INFO L138 SettingsManager]: * Use SBE=true [2020-12-01 15:00:29,127 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 15:00:29,127 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 15:00:29,127 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-12-01 15:00:29,128 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 15:00:29,128 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 15:00:29,128 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 15:00:29,128 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-12-01 15:00:29,128 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-12-01 15:00:29,128 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-12-01 15:00:29,129 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 15:00:29,129 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-01 15:00:29,129 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 15:00:29,129 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 15:00:29,129 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 15:00:29,130 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-12-01 15:00:29,130 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 15:00:29,130 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-12-01 15:00:29,130 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-12-01 15:00:29,130 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 15:00:29,131 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 15:00:29,131 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-12-01 15:00:29,131 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-01 15:00:29,131 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-12-01 15:00:29,131 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_6c8c0fce-27de-41b0-b2d8-2e484e2246fe/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_6c8c0fce-27de-41b0-b2d8-2e484e2246fe/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2b114f3209cc5107e9e21ebae1b4a753d86ec036 [2020-12-01 15:00:29,374 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 15:00:29,407 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 15:00:29,409 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 15:00:29,411 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 15:00:29,413 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 15:00:29,415 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_6c8c0fce-27de-41b0-b2d8-2e484e2246fe/bin/uautomizer/../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test4-2.i [2020-12-01 15:00:29,495 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_6c8c0fce-27de-41b0-b2d8-2e484e2246fe/bin/uautomizer/data/4a6fce6a3/963114aad2fa4aa6bfc400e513b532ad/FLAG6628e7be0 [2020-12-01 15:00:30,150 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 15:00:30,151 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_6c8c0fce-27de-41b0-b2d8-2e484e2246fe/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test4-2.i [2020-12-01 15:00:30,179 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_6c8c0fce-27de-41b0-b2d8-2e484e2246fe/bin/uautomizer/data/4a6fce6a3/963114aad2fa4aa6bfc400e513b532ad/FLAG6628e7be0 [2020-12-01 15:00:30,325 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_6c8c0fce-27de-41b0-b2d8-2e484e2246fe/bin/uautomizer/data/4a6fce6a3/963114aad2fa4aa6bfc400e513b532ad [2020-12-01 15:00:30,327 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 15:00:30,329 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-12-01 15:00:30,330 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 15:00:30,331 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 15:00:30,334 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 15:00:30,335 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 03:00:30" (1/1) ... [2020-12-01 15:00:30,337 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@f505dba and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 03:00:30, skipping insertion in model container [2020-12-01 15:00:30,337 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 03:00:30" (1/1) ... [2020-12-01 15:00:30,344 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 15:00:30,404 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 15:00:30,683 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-12-01 15:00:30,685 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@201f45ba and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 03:00:30, skipping insertion in model container [2020-12-01 15:00:30,686 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 15:00:30,686 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-12-01 15:00:30,693 INFO L168 Benchmark]: Toolchain (without parser) took 358.26 ms. Allocated memory is still 96.5 MB. Free memory was 63.1 MB in the beginning and 74.0 MB in the end (delta: -10.9 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-12-01 15:00:30,696 INFO L168 Benchmark]: CDTParser took 0.90 ms. Allocated memory is still 77.6 MB. Free memory was 48.7 MB in the beginning and 48.7 MB in the end (delta: 26.8 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 15:00:30,697 INFO L168 Benchmark]: CACSL2BoogieTranslator took 355.58 ms. Allocated memory is still 96.5 MB. Free memory was 63.1 MB in the beginning and 74.0 MB in the end (delta: -10.9 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-12-01 15:00:30,700 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.90 ms. Allocated memory is still 77.6 MB. Free memory was 48.7 MB in the beginning and 48.7 MB in the end (delta: 26.8 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 355.58 ms. Allocated memory is still 96.5 MB. Free memory was 63.1 MB in the beginning and 74.0 MB in the end (delta: -10.9 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 0.2.0-69874e2 [2020-12-01 15:00:32,870 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 15:00:32,875 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 15:00:32,932 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 15:00:32,933 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 15:00:32,938 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 15:00:32,941 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 15:00:32,944 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 15:00:32,949 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 15:00:32,956 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 15:00:32,957 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 15:00:32,958 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 15:00:32,959 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 15:00:32,959 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 15:00:32,960 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 15:00:32,961 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 15:00:32,962 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 15:00:32,963 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 15:00:32,966 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 15:00:32,968 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 15:00:32,970 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 15:00:32,973 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 15:00:32,975 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 15:00:32,976 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 15:00:32,979 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 15:00:32,980 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 15:00:32,980 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 15:00:32,981 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 15:00:32,982 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 15:00:32,983 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 15:00:32,983 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 15:00:32,984 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 15:00:32,992 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 15:00:32,993 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 15:00:32,995 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 15:00:32,995 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 15:00:32,996 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 15:00:32,996 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 15:00:32,996 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 15:00:32,997 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 15:00:32,998 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 15:00:32,999 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_6c8c0fce-27de-41b0-b2d8-2e484e2246fe/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2020-12-01 15:00:33,038 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 15:00:33,042 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 15:00:33,045 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 15:00:33,045 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 15:00:33,046 INFO L138 SettingsManager]: * Use SBE=true [2020-12-01 15:00:33,046 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 15:00:33,046 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 15:00:33,046 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-12-01 15:00:33,046 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 15:00:33,047 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 15:00:33,048 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 15:00:33,048 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-12-01 15:00:33,049 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-12-01 15:00:33,049 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-12-01 15:00:33,049 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 15:00:33,049 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-01 15:00:33,049 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-01 15:00:33,050 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-01 15:00:33,050 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 15:00:33,050 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 15:00:33,050 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 15:00:33,051 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-12-01 15:00:33,051 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 15:00:33,051 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-12-01 15:00:33,051 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-12-01 15:00:33,052 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 15:00:33,052 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 15:00:33,052 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2020-12-01 15:00:33,052 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-12-01 15:00:33,052 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-12-01 15:00:33,053 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-01 15:00:33,053 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_6c8c0fce-27de-41b0-b2d8-2e484e2246fe/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_6c8c0fce-27de-41b0-b2d8-2e484e2246fe/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2b114f3209cc5107e9e21ebae1b4a753d86ec036 [2020-12-01 15:00:33,464 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 15:00:33,503 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 15:00:33,506 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 15:00:33,508 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 15:00:33,509 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 15:00:33,510 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_6c8c0fce-27de-41b0-b2d8-2e484e2246fe/bin/uautomizer/../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test4-2.i [2020-12-01 15:00:33,591 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_6c8c0fce-27de-41b0-b2d8-2e484e2246fe/bin/uautomizer/data/efbf8499a/0e954835ef5d4fbd80ad803dad813770/FLAGdff8c911a [2020-12-01 15:00:34,229 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 15:00:34,230 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_6c8c0fce-27de-41b0-b2d8-2e484e2246fe/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test4-2.i [2020-12-01 15:00:34,265 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_6c8c0fce-27de-41b0-b2d8-2e484e2246fe/bin/uautomizer/data/efbf8499a/0e954835ef5d4fbd80ad803dad813770/FLAGdff8c911a [2020-12-01 15:00:34,481 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_6c8c0fce-27de-41b0-b2d8-2e484e2246fe/bin/uautomizer/data/efbf8499a/0e954835ef5d4fbd80ad803dad813770 [2020-12-01 15:00:34,484 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 15:00:34,485 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-12-01 15:00:34,487 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 15:00:34,487 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 15:00:34,491 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 15:00:34,492 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 03:00:34" (1/1) ... [2020-12-01 15:00:34,500 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@45afa8d9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 03:00:34, skipping insertion in model container [2020-12-01 15:00:34,500 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 03:00:34" (1/1) ... [2020-12-01 15:00:34,509 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 15:00:34,584 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 15:00:34,783 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-12-01 15:00:34,784 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@c798813 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 03:00:34, skipping insertion in model container [2020-12-01 15:00:34,785 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 15:00:34,785 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-12-01 15:00:34,787 INFO L168 Benchmark]: Toolchain (without parser) took 301.05 ms. Allocated memory is still 60.8 MB. Free memory was 37.6 MB in the beginning and 28.4 MB in the end (delta: 9.2 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-12-01 15:00:34,788 INFO L168 Benchmark]: CDTParser took 0.26 ms. Allocated memory is still 60.8 MB. Free memory was 43.5 MB in the beginning and 43.5 MB in the end (delta: 38.3 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 15:00:34,789 INFO L168 Benchmark]: CACSL2BoogieTranslator took 298.39 ms. Allocated memory is still 60.8 MB. Free memory was 37.5 MB in the beginning and 28.4 MB in the end (delta: 9.1 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-12-01 15:00:34,791 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26 ms. Allocated memory is still 60.8 MB. Free memory was 43.5 MB in the beginning and 43.5 MB in the end (delta: 38.3 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 298.39 ms. Allocated memory is still 60.8 MB. Free memory was 37.5 MB in the beginning and 28.4 MB in the end (delta: 9.1 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...