./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test3-1.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_e08709e0-70f5-4e64-99eb-07a6092b5374/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_e08709e0-70f5-4e64-99eb-07a6092b5374/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_e08709e0-70f5-4e64-99eb-07a6092b5374/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_e08709e0-70f5-4e64-99eb-07a6092b5374/bin/uautomizer/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test3-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_e08709e0-70f5-4e64-99eb-07a6092b5374/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_e08709e0-70f5-4e64-99eb-07a6092b5374/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 4bf4debb05a4d120911bbd79d9a75121e0c58d3b ................................................................................................................................. 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_e08709e0-70f5-4e64-99eb-07a6092b5374/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_e08709e0-70f5-4e64-99eb-07a6092b5374/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_e08709e0-70f5-4e64-99eb-07a6092b5374/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_e08709e0-70f5-4e64-99eb-07a6092b5374/bin/uautomizer/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test3-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_e08709e0-70f5-4e64-99eb-07a6092b5374/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_e08709e0-70f5-4e64-99eb-07a6092b5374/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 4bf4debb05a4d120911bbd79d9a75121e0c58d3b .................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-29 19:29:49,711 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 19:29:49,722 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 19:29:49,799 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 19:29:49,800 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 19:29:49,807 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 19:29:49,810 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 19:29:49,815 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 19:29:49,818 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 19:29:49,825 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 19:29:49,827 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 19:29:49,829 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 19:29:49,830 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 19:29:49,834 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 19:29:49,837 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 19:29:49,839 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 19:29:49,841 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 19:29:49,846 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 19:29:49,850 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 19:29:49,860 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 19:29:49,862 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 19:29:49,864 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 19:29:49,868 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 19:29:49,869 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 19:29:49,880 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 19:29:49,881 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 19:29:49,882 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 19:29:49,884 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 19:29:49,886 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 19:29:49,887 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 19:29:49,888 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 19:29:49,890 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 19:29:49,892 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 19:29:49,894 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 19:29:49,896 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 19:29:49,896 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 19:29:49,898 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 19:29:49,898 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 19:29:49,898 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 19:29:49,900 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 19:29:49,903 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 19:29:49,905 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_e08709e0-70f5-4e64-99eb-07a6092b5374/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2020-11-29 19:29:49,960 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 19:29:49,961 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 19:29:49,963 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 19:29:49,963 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 19:29:49,964 INFO L138 SettingsManager]: * Use SBE=true [2020-11-29 19:29:49,964 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 19:29:49,965 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-29 19:29:49,965 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-29 19:29:49,965 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-29 19:29:49,965 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-29 19:29:49,967 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 19:29:49,967 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-29 19:29:49,968 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-29 19:29:49,968 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-29 19:29:49,968 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 19:29:49,968 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-29 19:29:49,969 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-29 19:29:49,969 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 19:29:49,969 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 19:29:49,970 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-29 19:29:49,970 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 19:29:49,970 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-29 19:29:49,971 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-29 19:29:49,971 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 19:29:49,971 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 19:29:49,972 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-11-29 19:29:49,972 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-29 19:29:49,972 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-29 19:29:49,973 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_e08709e0-70f5-4e64-99eb-07a6092b5374/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_e08709e0-70f5-4e64-99eb-07a6092b5374/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4bf4debb05a4d120911bbd79d9a75121e0c58d3b [2020-11-29 19:29:50,325 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 19:29:50,373 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 19:29:50,378 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 19:29:50,380 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 19:29:50,381 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 19:29:50,382 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_e08709e0-70f5-4e64-99eb-07a6092b5374/bin/uautomizer/../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test3-1.i [2020-11-29 19:29:50,463 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_e08709e0-70f5-4e64-99eb-07a6092b5374/bin/uautomizer/data/f94602de0/a354030958954b79b8c98426c20f7314/FLAG4d8c3698d [2020-11-29 19:29:51,225 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 19:29:51,226 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_e08709e0-70f5-4e64-99eb-07a6092b5374/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test3-1.i [2020-11-29 19:29:51,263 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_e08709e0-70f5-4e64-99eb-07a6092b5374/bin/uautomizer/data/f94602de0/a354030958954b79b8c98426c20f7314/FLAG4d8c3698d [2020-11-29 19:29:51,413 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_e08709e0-70f5-4e64-99eb-07a6092b5374/bin/uautomizer/data/f94602de0/a354030958954b79b8c98426c20f7314 [2020-11-29 19:29:51,417 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 19:29:51,422 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-11-29 19:29:51,427 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 19:29:51,428 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 19:29:51,433 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 19:29:51,434 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 07:29:51" (1/1) ... [2020-11-29 19:29:51,442 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@48c1ee55 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:29:51, skipping insertion in model container [2020-11-29 19:29:51,442 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 07:29:51" (1/1) ... [2020-11-29 19:29:51,467 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 19:29:51,561 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 19:29:51,870 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-29 19:29:51,871 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7e2efd89 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:29:51, skipping insertion in model container [2020-11-29 19:29:51,871 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-29 19:29:51,872 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-29 19:29:51,875 INFO L168 Benchmark]: Toolchain (without parser) took 452.70 ms. Allocated memory is still 100.7 MB. Free memory was 68.8 MB in the beginning and 78.1 MB in the end (delta: -9.2 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-29 19:29:51,876 INFO L168 Benchmark]: CDTParser took 0.58 ms. Allocated memory is still 81.8 MB. Free memory is still 39.5 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 19:29:51,877 INFO L168 Benchmark]: CACSL2BoogieTranslator took 444.63 ms. Allocated memory is still 100.7 MB. Free memory was 68.8 MB in the beginning and 78.1 MB in the end (delta: -9.2 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-29 19:29:51,880 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.58 ms. Allocated memory is still 81.8 MB. Free memory is still 39.5 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 444.63 ms. Allocated memory is still 100.7 MB. Free memory was 68.8 MB in the beginning and 78.1 MB in the end (delta: -9.2 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 124]: Unsupported Syntax Undefined type __float128 RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-a4ecdab [2020-11-29 19:29:54,337 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 19:29:54,342 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 19:29:54,409 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 19:29:54,410 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 19:29:54,420 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 19:29:54,423 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 19:29:54,428 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 19:29:54,433 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 19:29:54,441 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 19:29:54,444 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 19:29:54,453 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 19:29:54,453 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 19:29:54,457 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 19:29:54,459 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 19:29:54,462 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 19:29:54,464 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 19:29:54,470 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 19:29:54,475 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 19:29:54,484 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 19:29:54,486 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 19:29:54,488 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 19:29:54,490 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 19:29:54,491 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 19:29:54,495 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 19:29:54,496 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 19:29:54,496 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 19:29:54,498 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 19:29:54,498 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 19:29:54,517 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 19:29:54,517 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 19:29:54,519 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 19:29:54,520 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 19:29:54,521 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 19:29:54,523 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 19:29:54,525 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 19:29:54,526 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 19:29:54,526 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 19:29:54,526 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 19:29:54,528 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 19:29:54,530 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 19:29:54,531 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_e08709e0-70f5-4e64-99eb-07a6092b5374/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2020-11-29 19:29:54,577 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 19:29:54,578 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 19:29:54,582 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 19:29:54,582 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 19:29:54,582 INFO L138 SettingsManager]: * Use SBE=true [2020-11-29 19:29:54,583 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 19:29:54,583 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-29 19:29:54,583 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-29 19:29:54,584 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-29 19:29:54,584 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-29 19:29:54,585 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 19:29:54,585 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-29 19:29:54,585 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-29 19:29:54,586 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-29 19:29:54,586 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 19:29:54,586 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-29 19:29:54,586 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-29 19:29:54,587 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-29 19:29:54,587 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-29 19:29:54,587 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 19:29:54,587 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 19:29:54,588 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-29 19:29:54,588 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 19:29:54,588 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-29 19:29:54,588 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-29 19:29:54,589 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 19:29:54,589 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 19:29:54,589 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2020-11-29 19:29:54,589 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-29 19:29:54,590 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-29 19:29:54,590 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-29 19:29:54,590 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_e08709e0-70f5-4e64-99eb-07a6092b5374/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_e08709e0-70f5-4e64-99eb-07a6092b5374/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4bf4debb05a4d120911bbd79d9a75121e0c58d3b [2020-11-29 19:29:55,012 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 19:29:55,064 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 19:29:55,068 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 19:29:55,070 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 19:29:55,071 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 19:29:55,072 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_e08709e0-70f5-4e64-99eb-07a6092b5374/bin/uautomizer/../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test3-1.i [2020-11-29 19:29:55,156 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_e08709e0-70f5-4e64-99eb-07a6092b5374/bin/uautomizer/data/082d0fb95/07b7b882e24b462b939d37025a58b138/FLAGce37a2453 [2020-11-29 19:29:55,935 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 19:29:55,935 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_e08709e0-70f5-4e64-99eb-07a6092b5374/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test3-1.i [2020-11-29 19:29:55,962 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_e08709e0-70f5-4e64-99eb-07a6092b5374/bin/uautomizer/data/082d0fb95/07b7b882e24b462b939d37025a58b138/FLAGce37a2453 [2020-11-29 19:29:56,086 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_e08709e0-70f5-4e64-99eb-07a6092b5374/bin/uautomizer/data/082d0fb95/07b7b882e24b462b939d37025a58b138 [2020-11-29 19:29:56,091 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 19:29:56,094 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-11-29 19:29:56,098 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 19:29:56,098 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 19:29:56,103 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 19:29:56,104 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 07:29:56" (1/1) ... [2020-11-29 19:29:56,107 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@40180981 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:29:56, skipping insertion in model container [2020-11-29 19:29:56,108 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 07:29:56" (1/1) ... [2020-11-29 19:29:56,117 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 19:29:56,199 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 19:29:56,470 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-29 19:29:56,471 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6f88bfe8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:29:56, skipping insertion in model container [2020-11-29 19:29:56,472 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-29 19:29:56,472 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-29 19:29:56,475 INFO L168 Benchmark]: Toolchain (without parser) took 379.47 ms. Allocated memory is still 60.8 MB. Free memory was 36.7 MB in the beginning and 43.0 MB in the end (delta: -6.2 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-29 19:29:56,476 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 60.8 MB. Free memory was 41.6 MB in the beginning and 41.5 MB in the end (delta: 73.4 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 19:29:56,478 INFO L168 Benchmark]: CACSL2BoogieTranslator took 374.21 ms. Allocated memory is still 60.8 MB. Free memory was 36.6 MB in the beginning and 43.0 MB in the end (delta: -6.4 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-29 19:29:56,480 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 60.8 MB. Free memory was 41.6 MB in the beginning and 41.5 MB in the end (delta: 73.4 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 374.21 ms. Allocated memory is still 60.8 MB. Free memory was 36.6 MB in the beginning and 43.0 MB in the end (delta: -6.4 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 124]: Unsupported Syntax Undefined type __float128 RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...