./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test7-1.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_68470c0d-5253-4286-b306-8b46d43f2d6d/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_68470c0d-5253-4286-b306-8b46d43f2d6d/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_68470c0d-5253-4286-b306-8b46d43f2d6d/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_68470c0d-5253-4286-b306-8b46d43f2d6d/bin/uautomizer/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test7-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_68470c0d-5253-4286-b306-8b46d43f2d6d/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_68470c0d-5253-4286-b306-8b46d43f2d6d/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 48d89b13e091532e52e42655429545472f4ffe51 ................................................................................................................................. 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_68470c0d-5253-4286-b306-8b46d43f2d6d/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_68470c0d-5253-4286-b306-8b46d43f2d6d/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_68470c0d-5253-4286-b306-8b46d43f2d6d/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_68470c0d-5253-4286-b306-8b46d43f2d6d/bin/uautomizer/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test7-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_68470c0d-5253-4286-b306-8b46d43f2d6d/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_68470c0d-5253-4286-b306-8b46d43f2d6d/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 48d89b13e091532e52e42655429545472f4ffe51 .................................................................................................................................... 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 21:18:00,904 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 21:18:00,907 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 21:18:00,968 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 21:18:00,969 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 21:18:00,973 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 21:18:00,976 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 21:18:00,980 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 21:18:00,982 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 21:18:00,992 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 21:18:00,993 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 21:18:00,995 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 21:18:00,995 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 21:18:00,998 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 21:18:01,000 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 21:18:01,002 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 21:18:01,003 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 21:18:01,007 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 21:18:01,010 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 21:18:01,017 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 21:18:01,019 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 21:18:01,021 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 21:18:01,025 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 21:18:01,026 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 21:18:01,035 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 21:18:01,035 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 21:18:01,036 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 21:18:01,038 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 21:18:01,039 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 21:18:01,040 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 21:18:01,040 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 21:18:01,042 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 21:18:01,044 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 21:18:01,045 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 21:18:01,046 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 21:18:01,046 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 21:18:01,047 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 21:18:01,048 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 21:18:01,048 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 21:18:01,049 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 21:18:01,050 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 21:18:01,052 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_68470c0d-5253-4286-b306-8b46d43f2d6d/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2020-11-29 21:18:01,088 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 21:18:01,088 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 21:18:01,090 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 21:18:01,090 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 21:18:01,091 INFO L138 SettingsManager]: * Use SBE=true [2020-11-29 21:18:01,091 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 21:18:01,091 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-29 21:18:01,091 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-29 21:18:01,092 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-29 21:18:01,092 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-29 21:18:01,093 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 21:18:01,093 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-29 21:18:01,094 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-29 21:18:01,094 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-29 21:18:01,094 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 21:18:01,095 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-29 21:18:01,095 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-29 21:18:01,095 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 21:18:01,095 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 21:18:01,096 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-29 21:18:01,096 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 21:18:01,096 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-29 21:18:01,096 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-29 21:18:01,097 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 21:18:01,097 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 21:18:01,097 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-11-29 21:18:01,098 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-29 21:18:01,098 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-29 21:18:01,098 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_68470c0d-5253-4286-b306-8b46d43f2d6d/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_68470c0d-5253-4286-b306-8b46d43f2d6d/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 48d89b13e091532e52e42655429545472f4ffe51 [2020-11-29 21:18:01,373 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 21:18:01,399 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 21:18:01,402 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 21:18:01,403 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 21:18:01,406 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 21:18:01,407 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_68470c0d-5253-4286-b306-8b46d43f2d6d/bin/uautomizer/../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test7-1.i [2020-11-29 21:18:01,477 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_68470c0d-5253-4286-b306-8b46d43f2d6d/bin/uautomizer/data/10dfd57ef/4fc7a3cd06154d2083f91ca482064a14/FLAGae523b773 [2020-11-29 21:18:02,105 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 21:18:02,106 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_68470c0d-5253-4286-b306-8b46d43f2d6d/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test7-1.i [2020-11-29 21:18:02,124 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_68470c0d-5253-4286-b306-8b46d43f2d6d/bin/uautomizer/data/10dfd57ef/4fc7a3cd06154d2083f91ca482064a14/FLAGae523b773 [2020-11-29 21:18:02,370 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_68470c0d-5253-4286-b306-8b46d43f2d6d/bin/uautomizer/data/10dfd57ef/4fc7a3cd06154d2083f91ca482064a14 [2020-11-29 21:18:02,373 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 21:18:02,375 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-11-29 21:18:02,379 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 21:18:02,379 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 21:18:02,383 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 21:18:02,384 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 09:18:02" (1/1) ... [2020-11-29 21:18:02,386 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@73f7c5d0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 09:18:02, skipping insertion in model container [2020-11-29 21:18:02,387 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 09:18:02" (1/1) ... [2020-11-29 21:18:02,393 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 21:18:02,474 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 21:18:02,788 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-29 21:18:02,789 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@73987b35 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 09:18:02, skipping insertion in model container [2020-11-29 21:18:02,789 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-29 21:18:02,790 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-29 21:18:02,793 INFO L168 Benchmark]: Toolchain (without parser) took 415.30 ms. Allocated memory was 92.3 MB in the beginning and 125.8 MB in the end (delta: 33.6 MB). Free memory was 62.6 MB in the beginning and 104.1 MB in the end (delta: -41.6 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-29 21:18:02,795 INFO L168 Benchmark]: CDTParser took 0.46 ms. Allocated memory is still 92.3 MB. Free memory is still 49.8 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 21:18:02,797 INFO L168 Benchmark]: CACSL2BoogieTranslator took 410.70 ms. Allocated memory was 92.3 MB in the beginning and 125.8 MB in the end (delta: 33.6 MB). Free memory was 62.6 MB in the beginning and 104.1 MB in the end (delta: -41.6 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-29 21:18:02,799 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.46 ms. Allocated memory is still 92.3 MB. Free memory is still 49.8 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 410.70 ms. Allocated memory was 92.3 MB in the beginning and 125.8 MB in the end (delta: 33.6 MB). Free memory was 62.6 MB in the beginning and 104.1 MB in the end (delta: -41.6 MB). Peak memory consumption was 12.6 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 21:18:04,964 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 21:18:04,968 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 21:18:05,015 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 21:18:05,015 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 21:18:05,021 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 21:18:05,024 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 21:18:05,028 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 21:18:05,031 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 21:18:05,037 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 21:18:05,039 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 21:18:05,045 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 21:18:05,046 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 21:18:05,050 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 21:18:05,051 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 21:18:05,053 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 21:18:05,054 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 21:18:05,057 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 21:18:05,061 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 21:18:05,068 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 21:18:05,076 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 21:18:05,078 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 21:18:05,079 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 21:18:05,081 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 21:18:05,087 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 21:18:05,090 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 21:18:05,091 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 21:18:05,092 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 21:18:05,094 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 21:18:05,095 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 21:18:05,095 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 21:18:05,096 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 21:18:05,098 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 21:18:05,099 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 21:18:05,100 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 21:18:05,100 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 21:18:05,101 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 21:18:05,101 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 21:18:05,102 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 21:18:05,103 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 21:18:05,104 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 21:18:05,105 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_68470c0d-5253-4286-b306-8b46d43f2d6d/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2020-11-29 21:18:05,154 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 21:18:05,154 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 21:18:05,157 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 21:18:05,158 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 21:18:05,158 INFO L138 SettingsManager]: * Use SBE=true [2020-11-29 21:18:05,159 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 21:18:05,159 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-29 21:18:05,159 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-29 21:18:05,159 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-29 21:18:05,159 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-29 21:18:05,160 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 21:18:05,161 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-29 21:18:05,161 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-29 21:18:05,161 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-29 21:18:05,161 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 21:18:05,162 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-29 21:18:05,162 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-29 21:18:05,162 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-29 21:18:05,162 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-29 21:18:05,163 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 21:18:05,163 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 21:18:05,163 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-29 21:18:05,163 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 21:18:05,164 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-29 21:18:05,164 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-29 21:18:05,164 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 21:18:05,164 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 21:18:05,164 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2020-11-29 21:18:05,165 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-29 21:18:05,165 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-29 21:18:05,165 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-29 21:18:05,165 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_68470c0d-5253-4286-b306-8b46d43f2d6d/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_68470c0d-5253-4286-b306-8b46d43f2d6d/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 48d89b13e091532e52e42655429545472f4ffe51 [2020-11-29 21:18:05,595 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 21:18:05,633 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 21:18:05,635 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 21:18:05,636 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 21:18:05,649 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 21:18:05,650 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_68470c0d-5253-4286-b306-8b46d43f2d6d/bin/uautomizer/../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test7-1.i [2020-11-29 21:18:05,721 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_68470c0d-5253-4286-b306-8b46d43f2d6d/bin/uautomizer/data/ed466228a/3977e71284f641c7a9430a5e44cb8401/FLAGdc472e7b9 [2020-11-29 21:18:06,332 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 21:18:06,335 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_68470c0d-5253-4286-b306-8b46d43f2d6d/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test7-1.i [2020-11-29 21:18:06,356 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_68470c0d-5253-4286-b306-8b46d43f2d6d/bin/uautomizer/data/ed466228a/3977e71284f641c7a9430a5e44cb8401/FLAGdc472e7b9 [2020-11-29 21:18:06,572 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_68470c0d-5253-4286-b306-8b46d43f2d6d/bin/uautomizer/data/ed466228a/3977e71284f641c7a9430a5e44cb8401 [2020-11-29 21:18:06,574 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 21:18:06,577 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-11-29 21:18:06,580 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 21:18:06,581 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 21:18:06,585 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 21:18:06,586 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 09:18:06" (1/1) ... [2020-11-29 21:18:06,592 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3e98d05b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 09:18:06, skipping insertion in model container [2020-11-29 21:18:06,592 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 09:18:06" (1/1) ... [2020-11-29 21:18:06,599 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 21:18:06,673 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 21:18:06,941 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-29 21:18:06,942 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@55f400ad and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 09:18:06, skipping insertion in model container [2020-11-29 21:18:06,944 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-29 21:18:06,944 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-29 21:18:06,947 INFO L168 Benchmark]: Toolchain (without parser) took 368.13 ms. Allocated memory is still 69.2 MB. Free memory was 46.6 MB in the beginning and 37.5 MB in the end (delta: 9.1 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-29 21:18:06,948 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 69.2 MB. Free memory was 50.3 MB in the beginning and 50.2 MB in the end (delta: 31.5 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 21:18:06,950 INFO L168 Benchmark]: CACSL2BoogieTranslator took 363.77 ms. Allocated memory is still 69.2 MB. Free memory was 46.3 MB in the beginning and 37.5 MB in the end (delta: 8.9 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-29 21:18:06,952 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 69.2 MB. Free memory was 50.3 MB in the beginning and 50.2 MB in the end (delta: 31.5 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 363.77 ms. Allocated memory is still 69.2 MB. Free memory was 46.3 MB in the beginning and 37.5 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...