./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test2-1.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_6a1ae90d-7c7f-46d0-9aa2-194484609059/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_6a1ae90d-7c7f-46d0-9aa2-194484609059/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_6a1ae90d-7c7f-46d0-9aa2-194484609059/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_6a1ae90d-7c7f-46d0-9aa2-194484609059/bin/uautomizer/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test2-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_6a1ae90d-7c7f-46d0-9aa2-194484609059/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_6a1ae90d-7c7f-46d0-9aa2-194484609059/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 d5373c38d73323914cf25eca040b989268be3ed8 ................................................................................................................................. 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_6a1ae90d-7c7f-46d0-9aa2-194484609059/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_6a1ae90d-7c7f-46d0-9aa2-194484609059/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_6a1ae90d-7c7f-46d0-9aa2-194484609059/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_6a1ae90d-7c7f-46d0-9aa2-194484609059/bin/uautomizer/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test2-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_6a1ae90d-7c7f-46d0-9aa2-194484609059/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_6a1ae90d-7c7f-46d0-9aa2-194484609059/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 d5373c38d73323914cf25eca040b989268be3ed8 .................................................................................................................................... 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 03:02:45,892 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 03:02:45,895 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 03:02:45,960 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 03:02:45,960 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 03:02:45,966 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 03:02:45,968 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 03:02:45,972 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 03:02:45,975 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 03:02:45,981 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 03:02:45,983 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 03:02:45,985 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 03:02:45,985 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 03:02:45,989 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 03:02:45,990 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 03:02:45,992 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 03:02:45,993 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 03:02:45,997 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 03:02:46,000 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 03:02:46,008 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 03:02:46,010 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 03:02:46,012 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 03:02:46,013 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 03:02:46,013 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 03:02:46,016 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 03:02:46,016 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 03:02:46,017 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 03:02:46,018 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 03:02:46,018 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 03:02:46,019 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 03:02:46,020 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 03:02:46,020 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 03:02:46,021 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 03:02:46,022 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 03:02:46,024 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 03:02:46,024 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 03:02:46,025 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 03:02:46,025 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 03:02:46,026 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 03:02:46,027 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 03:02:46,027 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 03:02:46,030 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_6a1ae90d-7c7f-46d0-9aa2-194484609059/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2020-11-28 03:02:46,075 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 03:02:46,075 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 03:02:46,077 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 03:02:46,077 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 03:02:46,078 INFO L138 SettingsManager]: * Use SBE=true [2020-11-28 03:02:46,078 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 03:02:46,078 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 03:02:46,078 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-28 03:02:46,078 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 03:02:46,079 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 03:02:46,080 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 03:02:46,080 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-28 03:02:46,080 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-28 03:02:46,080 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-28 03:02:46,081 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 03:02:46,081 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 03:02:46,081 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 03:02:46,081 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 03:02:46,082 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 03:02:46,082 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-28 03:02:46,082 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 03:02:46,082 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 03:02:46,083 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 03:02:46,083 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 03:02:46,083 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 03:02:46,083 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-11-28 03:02:46,084 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-28 03:02:46,084 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 03:02:46,084 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_6a1ae90d-7c7f-46d0-9aa2-194484609059/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_6a1ae90d-7c7f-46d0-9aa2-194484609059/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d5373c38d73323914cf25eca040b989268be3ed8 [2020-11-28 03:02:46,368 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 03:02:46,407 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 03:02:46,409 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 03:02:46,411 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 03:02:46,412 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 03:02:46,414 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_6a1ae90d-7c7f-46d0-9aa2-194484609059/bin/uautomizer/../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test2-1.i [2020-11-28 03:02:46,523 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_6a1ae90d-7c7f-46d0-9aa2-194484609059/bin/uautomizer/data/16ee3c3bb/bf8892f212824df199fe9501d2d1f37c/FLAGe1b74cfa4 [2020-11-28 03:02:47,082 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 03:02:47,083 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_6a1ae90d-7c7f-46d0-9aa2-194484609059/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test2-1.i [2020-11-28 03:02:47,107 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_6a1ae90d-7c7f-46d0-9aa2-194484609059/bin/uautomizer/data/16ee3c3bb/bf8892f212824df199fe9501d2d1f37c/FLAGe1b74cfa4 [2020-11-28 03:02:47,368 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_6a1ae90d-7c7f-46d0-9aa2-194484609059/bin/uautomizer/data/16ee3c3bb/bf8892f212824df199fe9501d2d1f37c [2020-11-28 03:02:47,371 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 03:02:47,372 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-11-28 03:02:47,377 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 03:02:47,377 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 03:02:47,380 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 03:02:47,382 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:02:47" (1/1) ... [2020-11-28 03:02:47,384 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@555971af and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:02:47, skipping insertion in model container [2020-11-28 03:02:47,385 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:02:47" (1/1) ... [2020-11-28 03:02:47,392 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 03:02:47,467 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 03:02:47,723 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-28 03:02:47,725 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4308bf7f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:02:47, skipping insertion in model container [2020-11-28 03:02:47,725 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 03:02:47,725 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-28 03:02:47,728 INFO L168 Benchmark]: Toolchain (without parser) took 353.93 ms. Allocated memory is still 117.4 MB. Free memory was 85.4 MB in the beginning and 94.7 MB in the end (delta: -9.3 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-28 03:02:47,731 INFO L168 Benchmark]: CDTParser took 0.73 ms. Allocated memory is still 83.9 MB. Free memory was 40.7 MB in the beginning and 40.6 MB in the end (delta: 75.6 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 03:02:47,732 INFO L168 Benchmark]: CACSL2BoogieTranslator took 348.62 ms. Allocated memory is still 117.4 MB. Free memory was 85.4 MB in the beginning and 94.7 MB in the end (delta: -9.3 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-28 03:02:47,735 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.73 ms. Allocated memory is still 83.9 MB. Free memory was 40.7 MB in the beginning and 40.6 MB in the end (delta: 75.6 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 348.62 ms. Allocated memory is still 117.4 MB. Free memory was 85.4 MB in the beginning and 94.7 MB in the end (delta: -9.3 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 03:02:49,953 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 03:02:49,958 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 03:02:50,008 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 03:02:50,008 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 03:02:50,010 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 03:02:50,012 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 03:02:50,015 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 03:02:50,017 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 03:02:50,018 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 03:02:50,020 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 03:02:50,021 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 03:02:50,022 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 03:02:50,023 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 03:02:50,024 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 03:02:50,026 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 03:02:50,027 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 03:02:50,028 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 03:02:50,031 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 03:02:50,034 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 03:02:50,036 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 03:02:50,044 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 03:02:50,048 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 03:02:50,049 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 03:02:50,053 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 03:02:50,053 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 03:02:50,054 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 03:02:50,055 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 03:02:50,055 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 03:02:50,056 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 03:02:50,057 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 03:02:50,058 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 03:02:50,059 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 03:02:50,059 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 03:02:50,061 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 03:02:50,061 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 03:02:50,062 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 03:02:50,062 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 03:02:50,067 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 03:02:50,069 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 03:02:50,070 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 03:02:50,071 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_6a1ae90d-7c7f-46d0-9aa2-194484609059/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2020-11-28 03:02:50,130 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 03:02:50,130 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 03:02:50,133 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 03:02:50,134 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 03:02:50,134 INFO L138 SettingsManager]: * Use SBE=true [2020-11-28 03:02:50,134 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 03:02:50,134 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 03:02:50,135 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-28 03:02:50,135 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 03:02:50,135 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 03:02:50,136 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 03:02:50,136 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-28 03:02:50,137 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-28 03:02:50,137 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-28 03:02:50,137 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 03:02:50,137 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 03:02:50,137 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-28 03:02:50,138 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-28 03:02:50,138 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 03:02:50,138 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 03:02:50,138 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 03:02:50,139 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-28 03:02:50,139 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 03:02:50,139 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 03:02:50,139 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 03:02:50,140 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 03:02:50,140 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 03:02:50,140 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2020-11-28 03:02:50,140 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-28 03:02:50,140 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 03:02:50,141 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 03:02:50,141 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_6a1ae90d-7c7f-46d0-9aa2-194484609059/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_6a1ae90d-7c7f-46d0-9aa2-194484609059/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d5373c38d73323914cf25eca040b989268be3ed8 [2020-11-28 03:02:50,481 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 03:02:50,519 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 03:02:50,523 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 03:02:50,525 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 03:02:50,525 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 03:02:50,526 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_6a1ae90d-7c7f-46d0-9aa2-194484609059/bin/uautomizer/../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test2-1.i [2020-11-28 03:02:50,608 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_6a1ae90d-7c7f-46d0-9aa2-194484609059/bin/uautomizer/data/be573293c/31d7bf5fb28b4420b4bbed0c0987dae6/FLAG1842688ee [2020-11-28 03:02:51,313 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 03:02:51,315 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_6a1ae90d-7c7f-46d0-9aa2-194484609059/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test2-1.i [2020-11-28 03:02:51,343 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_6a1ae90d-7c7f-46d0-9aa2-194484609059/bin/uautomizer/data/be573293c/31d7bf5fb28b4420b4bbed0c0987dae6/FLAG1842688ee [2020-11-28 03:02:51,461 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_6a1ae90d-7c7f-46d0-9aa2-194484609059/bin/uautomizer/data/be573293c/31d7bf5fb28b4420b4bbed0c0987dae6 [2020-11-28 03:02:51,464 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 03:02:51,465 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-11-28 03:02:51,467 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 03:02:51,467 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 03:02:51,470 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 03:02:51,471 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:02:51" (1/1) ... [2020-11-28 03:02:51,473 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@d64f23b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:02:51, skipping insertion in model container [2020-11-28 03:02:51,473 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:02:51" (1/1) ... [2020-11-28 03:02:51,481 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 03:02:51,536 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 03:02:51,740 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-28 03:02:51,741 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@55a8ab3c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:02:51, skipping insertion in model container [2020-11-28 03:02:51,741 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 03:02:51,742 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-28 03:02:51,744 INFO L168 Benchmark]: Toolchain (without parser) took 277.48 ms. Allocated memory is still 71.3 MB. Free memory was 50.3 MB in the beginning and 41.2 MB in the end (delta: 9.1 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-28 03:02:51,745 INFO L168 Benchmark]: CDTParser took 0.88 ms. Allocated memory is still 71.3 MB. Free memory is still 52.1 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 03:02:51,745 INFO L168 Benchmark]: CACSL2BoogieTranslator took 274.94 ms. Allocated memory is still 71.3 MB. Free memory was 50.2 MB in the beginning and 41.2 MB in the end (delta: 8.9 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-28 03:02:51,747 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.88 ms. Allocated memory is still 71.3 MB. Free memory is still 52.1 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 274.94 ms. Allocated memory is still 71.3 MB. Free memory was 50.2 MB in the beginning and 41.2 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...