./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test4-2.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version a4ecdabc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_18c7d587-306c-4b4b-8289-5db5749c833f/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_18c7d587-306c-4b4b-8289-5db5749c833f/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_18c7d587-306c-4b4b-8289-5db5749c833f/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_18c7d587-306c-4b4b-8289-5db5749c833f/bin/uautomizer/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test4-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_18c7d587-306c-4b4b-8289-5db5749c833f/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_18c7d587-306c-4b4b-8289-5db5749c833f/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 2b114f3209cc5107e9e21ebae1b4a753d86ec036 ................................................................................................................................. 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_18c7d587-306c-4b4b-8289-5db5749c833f/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_18c7d587-306c-4b4b-8289-5db5749c833f/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_18c7d587-306c-4b4b-8289-5db5749c833f/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_18c7d587-306c-4b4b-8289-5db5749c833f/bin/uautomizer/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test4-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_18c7d587-306c-4b4b-8289-5db5749c833f/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_18c7d587-306c-4b4b-8289-5db5749c833f/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 2b114f3209cc5107e9e21ebae1b4a753d86ec036 .................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-28 02:59:25,455 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 02:59:25,458 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 02:59:25,537 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 02:59:25,545 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 02:59:25,553 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 02:59:25,558 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 02:59:25,567 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 02:59:25,570 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 02:59:25,579 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 02:59:25,580 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 02:59:25,582 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 02:59:25,583 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 02:59:25,584 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 02:59:25,586 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 02:59:25,587 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 02:59:25,588 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 02:59:25,590 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 02:59:25,595 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 02:59:25,607 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 02:59:25,611 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 02:59:25,613 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 02:59:25,617 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 02:59:25,619 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 02:59:25,627 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 02:59:25,627 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 02:59:25,628 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 02:59:25,631 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 02:59:25,632 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 02:59:25,633 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 02:59:25,634 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 02:59:25,635 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 02:59:25,638 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 02:59:25,639 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 02:59:25,640 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 02:59:25,641 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 02:59:25,642 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 02:59:25,642 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 02:59:25,642 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 02:59:25,643 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 02:59:25,645 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 02:59:25,649 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_18c7d587-306c-4b4b-8289-5db5749c833f/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2020-11-28 02:59:25,709 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 02:59:25,709 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 02:59:25,711 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 02:59:25,711 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 02:59:25,716 INFO L138 SettingsManager]: * Use SBE=true [2020-11-28 02:59:25,717 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 02:59:25,717 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 02:59:25,717 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-28 02:59:25,717 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 02:59:25,718 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 02:59:25,719 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 02:59:25,719 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-28 02:59:25,720 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-28 02:59:25,720 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-28 02:59:25,720 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 02:59:25,720 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 02:59:25,721 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 02:59:25,721 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 02:59:25,721 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 02:59:25,722 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-28 02:59:25,722 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 02:59:25,722 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 02:59:25,722 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 02:59:25,723 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 02:59:25,723 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 02:59:25,724 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-11-28 02:59:25,724 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-28 02:59:25,724 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 02:59:25,724 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_18c7d587-306c-4b4b-8289-5db5749c833f/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_18c7d587-306c-4b4b-8289-5db5749c833f/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2b114f3209cc5107e9e21ebae1b4a753d86ec036 [2020-11-28 02:59:26,050 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 02:59:26,075 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 02:59:26,078 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 02:59:26,079 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 02:59:26,080 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 02:59:26,081 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_18c7d587-306c-4b4b-8289-5db5749c833f/bin/uautomizer/../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test4-2.i [2020-11-28 02:59:26,195 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_18c7d587-306c-4b4b-8289-5db5749c833f/bin/uautomizer/data/176e3bd22/9bd426a805cc4e2ab16e3074cd974706/FLAG6c0dfa80d [2020-11-28 02:59:26,877 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 02:59:26,877 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_18c7d587-306c-4b4b-8289-5db5749c833f/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test4-2.i [2020-11-28 02:59:26,910 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_18c7d587-306c-4b4b-8289-5db5749c833f/bin/uautomizer/data/176e3bd22/9bd426a805cc4e2ab16e3074cd974706/FLAG6c0dfa80d [2020-11-28 02:59:27,029 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_18c7d587-306c-4b4b-8289-5db5749c833f/bin/uautomizer/data/176e3bd22/9bd426a805cc4e2ab16e3074cd974706 [2020-11-28 02:59:27,031 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 02:59:27,035 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-11-28 02:59:27,037 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 02:59:27,038 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 02:59:27,043 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 02:59:27,044 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 02:59:27" (1/1) ... [2020-11-28 02:59:27,047 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2d91518d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:59:27, skipping insertion in model container [2020-11-28 02:59:27,047 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 02:59:27" (1/1) ... [2020-11-28 02:59:27,064 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 02:59:27,156 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 02:59:27,501 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-28 02:59:27,503 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@75036d98 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:59:27, skipping insertion in model container [2020-11-28 02:59:27,503 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 02:59:27,503 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-28 02:59:27,507 INFO L168 Benchmark]: Toolchain (without parser) took 471.29 ms. Allocated memory was 73.4 MB in the beginning and 98.6 MB in the end (delta: 25.2 MB). Free memory was 37.6 MB in the beginning and 76.6 MB in the end (delta: -39.0 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-11-28 02:59:27,511 INFO L168 Benchmark]: CDTParser took 0.31 ms. Allocated memory is still 73.4 MB. Free memory was 46.2 MB in the beginning and 46.2 MB in the end (delta: 29.7 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 02:59:27,514 INFO L168 Benchmark]: CACSL2BoogieTranslator took 466.03 ms. Allocated memory was 73.4 MB in the beginning and 98.6 MB in the end (delta: 25.2 MB). Free memory was 37.4 MB in the beginning and 76.6 MB in the end (delta: -39.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-11-28 02:59:27,517 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31 ms. Allocated memory is still 73.4 MB. Free memory was 46.2 MB in the beginning and 46.2 MB in the end (delta: 29.7 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 466.03 ms. Allocated memory was 73.4 MB in the beginning and 98.6 MB in the end (delta: 25.2 MB). Free memory was 37.4 MB in the beginning and 76.6 MB in the end (delta: -39.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 124]: Unsupported Syntax Undefined type __float128 RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-a4ecdab [2020-11-28 02:59:30,185 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 02:59:30,188 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 02:59:30,233 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 02:59:30,234 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 02:59:30,236 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 02:59:30,241 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 02:59:30,248 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 02:59:30,254 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 02:59:30,256 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 02:59:30,258 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 02:59:30,261 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 02:59:30,268 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 02:59:30,272 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 02:59:30,273 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 02:59:30,276 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 02:59:30,278 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 02:59:30,284 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 02:59:30,287 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 02:59:30,289 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 02:59:30,292 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 02:59:30,293 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 02:59:30,295 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 02:59:30,296 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 02:59:30,300 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 02:59:30,301 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 02:59:30,301 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 02:59:30,302 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 02:59:30,303 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 02:59:30,323 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 02:59:30,324 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 02:59:30,325 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 02:59:30,326 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 02:59:30,328 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 02:59:30,329 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 02:59:30,330 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 02:59:30,331 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 02:59:30,331 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 02:59:30,331 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 02:59:30,333 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 02:59:30,334 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 02:59:30,335 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_18c7d587-306c-4b4b-8289-5db5749c833f/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2020-11-28 02:59:30,374 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 02:59:30,374 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 02:59:30,375 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 02:59:30,376 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 02:59:30,376 INFO L138 SettingsManager]: * Use SBE=true [2020-11-28 02:59:30,376 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 02:59:30,377 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 02:59:30,377 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-28 02:59:30,377 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 02:59:30,377 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 02:59:30,377 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 02:59:30,378 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-28 02:59:30,378 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-28 02:59:30,378 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-28 02:59:30,378 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 02:59:30,379 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 02:59:30,379 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-28 02:59:30,379 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-28 02:59:30,379 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 02:59:30,380 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 02:59:30,380 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 02:59:30,380 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-28 02:59:30,380 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 02:59:30,380 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 02:59:30,381 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 02:59:30,381 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 02:59:30,381 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 02:59:30,381 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2020-11-28 02:59:30,382 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-28 02:59:30,382 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 02:59:30,382 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 02:59:30,382 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_18c7d587-306c-4b4b-8289-5db5749c833f/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_18c7d587-306c-4b4b-8289-5db5749c833f/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2b114f3209cc5107e9e21ebae1b4a753d86ec036 [2020-11-28 02:59:30,848 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 02:59:30,898 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 02:59:30,903 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 02:59:30,906 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 02:59:30,907 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 02:59:30,908 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_18c7d587-306c-4b4b-8289-5db5749c833f/bin/uautomizer/../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test4-2.i [2020-11-28 02:59:31,004 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_18c7d587-306c-4b4b-8289-5db5749c833f/bin/uautomizer/data/9142cea78/9472dc46206e4807b6594eaa47e43efc/FLAGcd9e12606 [2020-11-28 02:59:31,728 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 02:59:31,728 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_18c7d587-306c-4b4b-8289-5db5749c833f/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test4-2.i [2020-11-28 02:59:31,763 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_18c7d587-306c-4b4b-8289-5db5749c833f/bin/uautomizer/data/9142cea78/9472dc46206e4807b6594eaa47e43efc/FLAGcd9e12606 [2020-11-28 02:59:31,904 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_18c7d587-306c-4b4b-8289-5db5749c833f/bin/uautomizer/data/9142cea78/9472dc46206e4807b6594eaa47e43efc [2020-11-28 02:59:31,908 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 02:59:31,910 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-11-28 02:59:31,912 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 02:59:31,912 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 02:59:31,917 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 02:59:31,918 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 02:59:31" (1/1) ... [2020-11-28 02:59:31,929 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6bb0b42d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:59:31, skipping insertion in model container [2020-11-28 02:59:31,929 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 02:59:31" (1/1) ... [2020-11-28 02:59:31,938 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 02:59:32,046 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 02:59:32,368 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-28 02:59:32,370 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@785dc793 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:59:32, skipping insertion in model container [2020-11-28 02:59:32,371 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 02:59:32,371 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-28 02:59:32,375 INFO L168 Benchmark]: Toolchain (without parser) took 463.02 ms. Allocated memory is still 71.3 MB. Free memory was 50.7 MB in the beginning and 41.4 MB in the end (delta: 9.3 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-28 02:59:32,378 INFO L168 Benchmark]: CDTParser took 0.38 ms. Allocated memory is still 71.3 MB. Free memory was 52.2 MB in the beginning and 52.2 MB in the end (delta: 36.3 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 02:59:32,380 INFO L168 Benchmark]: CACSL2BoogieTranslator took 459.43 ms. Allocated memory is still 71.3 MB. Free memory was 50.5 MB in the beginning and 41.5 MB in the end (delta: 8.9 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-28 02:59:32,383 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.38 ms. Allocated memory is still 71.3 MB. Free memory was 52.2 MB in the beginning and 52.2 MB in the end (delta: 36.3 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 459.43 ms. Allocated memory is still 71.3 MB. Free memory was 50.5 MB in the beginning and 41.5 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...