./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test7-2.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version a4ecdabc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_a4323c34-b9f7-4475-acb7-9d482037b124/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_a4323c34-b9f7-4475-acb7-9d482037b124/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_a4323c34-b9f7-4475-acb7-9d482037b124/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_a4323c34-b9f7-4475-acb7-9d482037b124/bin/uautomizer/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test7-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_a4323c34-b9f7-4475-acb7-9d482037b124/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_a4323c34-b9f7-4475-acb7-9d482037b124/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 5cd45bcc5374c52258f803b0a101402b405a4301 ................................................................................................................................. 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_a4323c34-b9f7-4475-acb7-9d482037b124/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_a4323c34-b9f7-4475-acb7-9d482037b124/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_a4323c34-b9f7-4475-acb7-9d482037b124/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_a4323c34-b9f7-4475-acb7-9d482037b124/bin/uautomizer/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test7-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_a4323c34-b9f7-4475-acb7-9d482037b124/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_a4323c34-b9f7-4475-acb7-9d482037b124/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 5cd45bcc5374c52258f803b0a101402b405a4301 .................................................................................................................................... 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 03:09:30,315 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 03:09:30,318 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 03:09:30,400 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 03:09:30,406 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 03:09:30,413 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 03:09:30,417 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 03:09:30,427 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 03:09:30,429 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 03:09:30,431 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 03:09:30,432 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 03:09:30,434 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 03:09:30,435 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 03:09:30,437 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 03:09:30,443 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 03:09:30,447 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 03:09:30,449 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 03:09:30,459 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 03:09:30,468 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 03:09:30,471 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 03:09:30,473 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 03:09:30,479 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 03:09:30,481 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 03:09:30,482 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 03:09:30,487 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 03:09:30,487 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 03:09:30,488 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 03:09:30,489 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 03:09:30,497 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 03:09:30,498 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 03:09:30,499 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 03:09:30,500 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 03:09:30,503 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 03:09:30,505 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 03:09:30,506 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 03:09:30,507 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 03:09:30,508 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 03:09:30,508 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 03:09:30,509 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 03:09:30,510 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 03:09:30,511 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 03:09:30,514 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_a4323c34-b9f7-4475-acb7-9d482037b124/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2020-11-28 03:09:30,569 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 03:09:30,569 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 03:09:30,572 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 03:09:30,572 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 03:09:30,573 INFO L138 SettingsManager]: * Use SBE=true [2020-11-28 03:09:30,573 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 03:09:30,573 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 03:09:30,573 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-28 03:09:30,574 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 03:09:30,574 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 03:09:30,575 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 03:09:30,575 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-28 03:09:30,576 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-28 03:09:30,576 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-28 03:09:30,576 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 03:09:30,576 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 03:09:30,577 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 03:09:30,577 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 03:09:30,577 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 03:09:30,577 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-28 03:09:30,578 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 03:09:30,578 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 03:09:30,578 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 03:09:30,578 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 03:09:30,579 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 03:09:30,579 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-11-28 03:09:30,579 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-28 03:09:30,579 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 03:09:30,580 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_a4323c34-b9f7-4475-acb7-9d482037b124/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_a4323c34-b9f7-4475-acb7-9d482037b124/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5cd45bcc5374c52258f803b0a101402b405a4301 [2020-11-28 03:09:30,854 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 03:09:30,883 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 03:09:30,886 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 03:09:30,887 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 03:09:30,889 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 03:09:30,890 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_a4323c34-b9f7-4475-acb7-9d482037b124/bin/uautomizer/../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test7-2.i [2020-11-28 03:09:30,985 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_a4323c34-b9f7-4475-acb7-9d482037b124/bin/uautomizer/data/f3a8bec54/cdad79e9399244d4991865dfc2e0ed06/FLAGa609f2868 [2020-11-28 03:09:31,764 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 03:09:31,765 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_a4323c34-b9f7-4475-acb7-9d482037b124/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test7-2.i [2020-11-28 03:09:31,807 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_a4323c34-b9f7-4475-acb7-9d482037b124/bin/uautomizer/data/f3a8bec54/cdad79e9399244d4991865dfc2e0ed06/FLAGa609f2868 [2020-11-28 03:09:32,014 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_a4323c34-b9f7-4475-acb7-9d482037b124/bin/uautomizer/data/f3a8bec54/cdad79e9399244d4991865dfc2e0ed06 [2020-11-28 03:09:32,016 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 03:09:32,018 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-11-28 03:09:32,019 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 03:09:32,020 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 03:09:32,023 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 03:09:32,024 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:09:32" (1/1) ... [2020-11-28 03:09:32,026 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@42d4e071 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:09:32, skipping insertion in model container [2020-11-28 03:09:32,027 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:09:32" (1/1) ... [2020-11-28 03:09:32,045 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 03:09:32,125 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 03:09:32,386 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-28 03:09:32,387 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@749a5d80 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:09:32, skipping insertion in model container [2020-11-28 03:09:32,388 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 03:09:32,388 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-28 03:09:32,394 INFO L168 Benchmark]: Toolchain (without parser) took 371.41 ms. Allocated memory is still 121.6 MB. Free memory was 89.7 MB in the beginning and 96.8 MB in the end (delta: -7.1 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-28 03:09:32,396 INFO L168 Benchmark]: CDTParser took 0.38 ms. Allocated memory is still 81.8 MB. Free memory was 39.6 MB in the beginning and 39.6 MB in the end (delta: 71.5 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 03:09:32,399 INFO L168 Benchmark]: CACSL2BoogieTranslator took 368.52 ms. Allocated memory is still 121.6 MB. Free memory was 89.7 MB in the beginning and 96.8 MB in the end (delta: -7.1 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-28 03:09:32,402 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.38 ms. Allocated memory is still 81.8 MB. Free memory was 39.6 MB in the beginning and 39.6 MB in the end (delta: 71.5 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 368.52 ms. Allocated memory is still 121.6 MB. Free memory was 89.7 MB in the beginning and 96.8 MB in the end (delta: -7.1 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 03:09:34,913 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 03:09:34,915 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 03:09:34,951 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 03:09:34,952 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 03:09:34,954 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 03:09:34,956 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 03:09:34,959 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 03:09:34,961 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 03:09:34,963 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 03:09:34,965 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 03:09:34,966 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 03:09:34,967 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 03:09:34,969 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 03:09:34,970 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 03:09:34,972 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 03:09:34,973 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 03:09:34,974 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 03:09:34,977 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 03:09:34,979 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 03:09:34,982 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 03:09:34,984 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 03:09:34,986 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 03:09:34,987 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 03:09:34,991 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 03:09:34,992 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 03:09:34,992 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 03:09:34,994 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 03:09:34,994 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 03:09:34,996 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 03:09:34,996 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 03:09:34,997 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 03:09:34,999 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 03:09:35,000 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 03:09:35,001 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 03:09:35,002 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 03:09:35,003 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 03:09:35,003 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 03:09:35,004 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 03:09:35,005 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 03:09:35,006 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 03:09:35,007 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_a4323c34-b9f7-4475-acb7-9d482037b124/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2020-11-28 03:09:35,047 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 03:09:35,048 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 03:09:35,049 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 03:09:35,050 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 03:09:35,050 INFO L138 SettingsManager]: * Use SBE=true [2020-11-28 03:09:35,050 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 03:09:35,051 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 03:09:35,051 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-28 03:09:35,051 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 03:09:35,052 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 03:09:35,052 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 03:09:35,052 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-28 03:09:35,053 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-28 03:09:35,053 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-28 03:09:35,053 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 03:09:35,054 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 03:09:35,054 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-28 03:09:35,054 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-28 03:09:35,055 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 03:09:35,055 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 03:09:35,055 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 03:09:35,056 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-28 03:09:35,056 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 03:09:35,056 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 03:09:35,057 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 03:09:35,057 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 03:09:35,057 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 03:09:35,058 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2020-11-28 03:09:35,058 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-28 03:09:35,058 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 03:09:35,058 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 03:09:35,059 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_a4323c34-b9f7-4475-acb7-9d482037b124/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_a4323c34-b9f7-4475-acb7-9d482037b124/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5cd45bcc5374c52258f803b0a101402b405a4301 [2020-11-28 03:09:35,470 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 03:09:35,509 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 03:09:35,513 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 03:09:35,515 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 03:09:35,516 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 03:09:35,517 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_a4323c34-b9f7-4475-acb7-9d482037b124/bin/uautomizer/../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test7-2.i [2020-11-28 03:09:35,602 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_a4323c34-b9f7-4475-acb7-9d482037b124/bin/uautomizer/data/1bb63759a/7d648db17b7845879aa678969a35df7f/FLAGda224faba [2020-11-28 03:09:36,382 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 03:09:36,383 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_a4323c34-b9f7-4475-acb7-9d482037b124/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test7-2.i [2020-11-28 03:09:36,405 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_a4323c34-b9f7-4475-acb7-9d482037b124/bin/uautomizer/data/1bb63759a/7d648db17b7845879aa678969a35df7f/FLAGda224faba [2020-11-28 03:09:36,554 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_a4323c34-b9f7-4475-acb7-9d482037b124/bin/uautomizer/data/1bb63759a/7d648db17b7845879aa678969a35df7f [2020-11-28 03:09:36,558 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 03:09:36,560 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-11-28 03:09:36,565 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 03:09:36,566 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 03:09:36,570 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 03:09:36,572 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:09:36" (1/1) ... [2020-11-28 03:09:36,577 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3f5fadb1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:09:36, skipping insertion in model container [2020-11-28 03:09:36,578 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:09:36" (1/1) ... [2020-11-28 03:09:36,587 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 03:09:36,672 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 03:09:36,967 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-28 03:09:36,967 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6f07d11f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:09:36, skipping insertion in model container [2020-11-28 03:09:36,968 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 03:09:36,969 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-28 03:09:36,972 INFO L168 Benchmark]: Toolchain (without parser) took 409.69 ms. Allocated memory was 56.6 MB in the beginning and 81.8 MB in the end (delta: 25.2 MB). Free memory was 33.5 MB in the beginning and 65.4 MB in the end (delta: -31.9 MB). Peak memory consumption was 12.4 MB. Max. memory is 16.1 GB. [2020-11-28 03:09:36,974 INFO L168 Benchmark]: CDTParser took 0.29 ms. Allocated memory is still 56.6 MB. Free memory was 38.9 MB in the beginning and 38.8 MB in the end (delta: 39.3 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 03:09:36,976 INFO L168 Benchmark]: CACSL2BoogieTranslator took 403.07 ms. Allocated memory was 56.6 MB in the beginning and 81.8 MB in the end (delta: 25.2 MB). Free memory was 33.3 MB in the beginning and 65.4 MB in the end (delta: -32.1 MB). Peak memory consumption was 12.4 MB. Max. memory is 16.1 GB. [2020-11-28 03:09:36,979 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29 ms. Allocated memory is still 56.6 MB. Free memory was 38.9 MB in the beginning and 38.8 MB in the end (delta: 39.3 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 403.07 ms. Allocated memory was 56.6 MB in the beginning and 81.8 MB in the end (delta: 25.2 MB). Free memory was 33.3 MB in the beginning and 65.4 MB in the end (delta: -32.1 MB). Peak memory consumption was 12.4 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...