./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test5-1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 69874e26 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_9637ef3a-8b0c-41a8-818d-a19d19d4cf1e/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_9637ef3a-8b0c-41a8-818d-a19d19d4cf1e/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_9637ef3a-8b0c-41a8-818d-a19d19d4cf1e/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_9637ef3a-8b0c-41a8-818d-a19d19d4cf1e/bin/uautomizer/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test5-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_9637ef3a-8b0c-41a8-818d-a19d19d4cf1e/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_9637ef3a-8b0c-41a8-818d-a19d19d4cf1e/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 e30221742ff62b27222e9a504fe5a9d381c8f4ae ................................................................................................................................. 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_9637ef3a-8b0c-41a8-818d-a19d19d4cf1e/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_9637ef3a-8b0c-41a8-818d-a19d19d4cf1e/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_9637ef3a-8b0c-41a8-818d-a19d19d4cf1e/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_9637ef3a-8b0c-41a8-818d-a19d19d4cf1e/bin/uautomizer/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test5-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_9637ef3a-8b0c-41a8-818d-a19d19d4cf1e/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_9637ef3a-8b0c-41a8-818d-a19d19d4cf1e/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 e30221742ff62b27222e9a504fe5a9d381c8f4ae .................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.2.0-69874e2 [2020-12-01 15:34:18,078 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 15:34:18,081 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 15:34:18,129 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 15:34:18,130 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 15:34:18,131 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 15:34:18,134 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 15:34:18,137 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 15:34:18,140 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 15:34:18,141 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 15:34:18,143 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 15:34:18,144 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 15:34:18,145 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 15:34:18,147 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 15:34:18,148 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 15:34:18,150 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 15:34:18,151 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 15:34:18,153 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 15:34:18,156 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 15:34:18,159 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 15:34:18,162 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 15:34:18,172 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 15:34:18,175 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 15:34:18,176 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 15:34:18,181 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 15:34:18,189 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 15:34:18,190 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 15:34:18,191 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 15:34:18,193 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 15:34:18,195 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 15:34:18,195 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 15:34:18,197 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 15:34:18,199 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 15:34:18,201 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 15:34:18,204 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 15:34:18,204 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 15:34:18,205 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 15:34:18,205 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 15:34:18,206 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 15:34:18,207 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 15:34:18,208 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 15:34:18,211 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_9637ef3a-8b0c-41a8-818d-a19d19d4cf1e/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2020-12-01 15:34:18,260 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 15:34:18,260 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 15:34:18,263 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 15:34:18,263 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 15:34:18,263 INFO L138 SettingsManager]: * Use SBE=true [2020-12-01 15:34:18,264 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 15:34:18,264 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 15:34:18,264 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-12-01 15:34:18,264 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 15:34:18,265 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 15:34:18,266 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 15:34:18,266 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-12-01 15:34:18,267 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-12-01 15:34:18,267 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-12-01 15:34:18,267 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 15:34:18,267 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-01 15:34:18,268 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 15:34:18,268 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 15:34:18,268 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 15:34:18,268 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-12-01 15:34:18,269 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 15:34:18,269 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-12-01 15:34:18,269 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-12-01 15:34:18,269 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 15:34:18,270 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 15:34:18,270 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-12-01 15:34:18,270 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-01 15:34:18,270 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-12-01 15:34:18,271 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_9637ef3a-8b0c-41a8-818d-a19d19d4cf1e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_9637ef3a-8b0c-41a8-818d-a19d19d4cf1e/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e30221742ff62b27222e9a504fe5a9d381c8f4ae [2020-12-01 15:34:18,652 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 15:34:18,695 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 15:34:18,699 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 15:34:18,701 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 15:34:18,702 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 15:34:18,704 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_9637ef3a-8b0c-41a8-818d-a19d19d4cf1e/bin/uautomizer/../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test5-1.i [2020-12-01 15:34:18,803 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_9637ef3a-8b0c-41a8-818d-a19d19d4cf1e/bin/uautomizer/data/1e125ca7f/7a1c327caf4040d79c4d064c30de5b17/FLAGf95cfaf7d [2020-12-01 15:34:19,590 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 15:34:19,591 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_9637ef3a-8b0c-41a8-818d-a19d19d4cf1e/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test5-1.i [2020-12-01 15:34:19,641 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_9637ef3a-8b0c-41a8-818d-a19d19d4cf1e/bin/uautomizer/data/1e125ca7f/7a1c327caf4040d79c4d064c30de5b17/FLAGf95cfaf7d [2020-12-01 15:34:19,773 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_9637ef3a-8b0c-41a8-818d-a19d19d4cf1e/bin/uautomizer/data/1e125ca7f/7a1c327caf4040d79c4d064c30de5b17 [2020-12-01 15:34:19,776 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 15:34:19,778 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-12-01 15:34:19,780 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 15:34:19,780 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 15:34:19,784 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 15:34:19,785 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 03:34:19" (1/1) ... [2020-12-01 15:34:19,788 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4577de19 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 03:34:19, skipping insertion in model container [2020-12-01 15:34:19,788 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 03:34:19" (1/1) ... [2020-12-01 15:34:19,797 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 15:34:19,901 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 15:34:20,222 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-12-01 15:34:20,223 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@296c2d0c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 03:34:20, skipping insertion in model container [2020-12-01 15:34:20,223 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 15:34:20,224 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-12-01 15:34:20,227 INFO L168 Benchmark]: Toolchain (without parser) took 447.04 ms. Allocated memory is still 90.2 MB. Free memory was 51.9 MB in the beginning and 65.7 MB in the end (delta: -13.8 MB). Peak memory consumption was 6.4 MB. Max. memory is 16.1 GB. [2020-12-01 15:34:20,228 INFO L168 Benchmark]: CDTParser took 0.75 ms. Allocated memory is still 90.2 MB. Free memory is still 70.7 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 15:34:20,229 INFO L168 Benchmark]: CACSL2BoogieTranslator took 443.65 ms. Allocated memory is still 90.2 MB. Free memory was 51.7 MB in the beginning and 65.7 MB in the end (delta: -14.0 MB). Peak memory consumption was 6.4 MB. Max. memory is 16.1 GB. [2020-12-01 15:34:20,231 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.75 ms. Allocated memory is still 90.2 MB. Free memory is still 70.7 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 443.65 ms. Allocated memory is still 90.2 MB. Free memory was 51.7 MB in the beginning and 65.7 MB in the end (delta: -14.0 MB). Peak memory consumption was 6.4 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... ### Bit-precise run ### This is Ultimate 0.2.0-69874e2 [2020-12-01 15:34:22,913 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 15:34:22,916 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 15:34:22,992 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 15:34:22,993 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 15:34:23,000 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 15:34:23,003 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 15:34:23,010 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 15:34:23,014 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 15:34:23,024 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 15:34:23,026 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 15:34:23,031 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 15:34:23,036 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 15:34:23,039 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 15:34:23,041 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 15:34:23,044 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 15:34:23,047 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 15:34:23,048 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 15:34:23,050 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 15:34:23,052 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 15:34:23,054 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 15:34:23,061 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 15:34:23,063 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 15:34:23,066 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 15:34:23,074 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 15:34:23,079 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 15:34:23,080 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 15:34:23,082 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 15:34:23,084 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 15:34:23,086 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 15:34:23,086 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 15:34:23,088 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 15:34:23,090 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 15:34:23,091 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 15:34:23,093 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 15:34:23,093 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 15:34:23,094 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 15:34:23,095 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 15:34:23,095 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 15:34:23,098 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 15:34:23,099 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 15:34:23,100 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_9637ef3a-8b0c-41a8-818d-a19d19d4cf1e/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2020-12-01 15:34:23,158 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 15:34:23,158 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 15:34:23,162 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 15:34:23,163 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 15:34:23,163 INFO L138 SettingsManager]: * Use SBE=true [2020-12-01 15:34:23,163 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 15:34:23,164 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 15:34:23,164 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-12-01 15:34:23,164 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 15:34:23,164 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 15:34:23,166 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 15:34:23,166 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-12-01 15:34:23,166 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-12-01 15:34:23,167 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-12-01 15:34:23,167 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 15:34:23,167 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-01 15:34:23,168 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-01 15:34:23,168 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-01 15:34:23,168 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 15:34:23,168 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 15:34:23,169 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 15:34:23,169 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-12-01 15:34:23,169 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 15:34:23,170 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-12-01 15:34:23,170 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-12-01 15:34:23,170 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 15:34:23,171 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 15:34:23,171 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2020-12-01 15:34:23,171 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-12-01 15:34:23,171 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-12-01 15:34:23,172 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-01 15:34:23,172 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_9637ef3a-8b0c-41a8-818d-a19d19d4cf1e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_9637ef3a-8b0c-41a8-818d-a19d19d4cf1e/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e30221742ff62b27222e9a504fe5a9d381c8f4ae [2020-12-01 15:34:23,640 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 15:34:23,682 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 15:34:23,686 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 15:34:23,687 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 15:34:23,690 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 15:34:23,692 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_9637ef3a-8b0c-41a8-818d-a19d19d4cf1e/bin/uautomizer/../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test5-1.i [2020-12-01 15:34:23,788 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_9637ef3a-8b0c-41a8-818d-a19d19d4cf1e/bin/uautomizer/data/ad7c12603/a6331aeebaca4e41a93e6a58cb4df3ed/FLAG61c75b0b7 [2020-12-01 15:34:24,628 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 15:34:24,629 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_9637ef3a-8b0c-41a8-818d-a19d19d4cf1e/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test5-1.i [2020-12-01 15:34:24,665 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_9637ef3a-8b0c-41a8-818d-a19d19d4cf1e/bin/uautomizer/data/ad7c12603/a6331aeebaca4e41a93e6a58cb4df3ed/FLAG61c75b0b7 [2020-12-01 15:34:24,798 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_9637ef3a-8b0c-41a8-818d-a19d19d4cf1e/bin/uautomizer/data/ad7c12603/a6331aeebaca4e41a93e6a58cb4df3ed [2020-12-01 15:34:24,801 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 15:34:24,803 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-12-01 15:34:24,813 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 15:34:24,814 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 15:34:24,818 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 15:34:24,820 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 03:34:24" (1/1) ... [2020-12-01 15:34:24,823 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2e7a1dc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 03:34:24, skipping insertion in model container [2020-12-01 15:34:24,824 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 03:34:24" (1/1) ... [2020-12-01 15:34:24,832 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 15:34:24,900 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 15:34:25,155 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-12-01 15:34:25,156 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1a124005 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 03:34:25, skipping insertion in model container [2020-12-01 15:34:25,156 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 15:34:25,157 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-12-01 15:34:25,160 INFO L168 Benchmark]: Toolchain (without parser) took 355.35 ms. Allocated memory is still 56.6 MB. Free memory was 33.3 MB in the beginning and 24.1 MB in the end (delta: 9.2 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-12-01 15:34:25,161 INFO L168 Benchmark]: CDTParser took 0.34 ms. Allocated memory is still 56.6 MB. Free memory is still 39.3 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 15:34:25,162 INFO L168 Benchmark]: CACSL2BoogieTranslator took 343.61 ms. Allocated memory is still 56.6 MB. Free memory was 33.0 MB in the beginning and 24.1 MB in the end (delta: 8.9 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-12-01 15:34:25,165 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.34 ms. Allocated memory is still 56.6 MB. Free memory is still 39.3 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 343.61 ms. Allocated memory is still 56.6 MB. Free memory was 33.0 MB in the beginning and 24.1 MB in the end (delta: 8.9 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 124]: Unsupported Syntax Undefined type __float128 RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...