./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test5-3.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_37dd9f07-4bd4-4a9e-8a1b-92414c9610ab/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_37dd9f07-4bd4-4a9e-8a1b-92414c9610ab/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_37dd9f07-4bd4-4a9e-8a1b-92414c9610ab/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_37dd9f07-4bd4-4a9e-8a1b-92414c9610ab/bin/uautomizer/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test5-3.i -s /tmp/vcloud-vcloud-master/worker/run_dir_37dd9f07-4bd4-4a9e-8a1b-92414c9610ab/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_37dd9f07-4bd4-4a9e-8a1b-92414c9610ab/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 190958d6fb29a26f25d08059f03c19b76719eaa1 ................................................................................................................................. 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_37dd9f07-4bd4-4a9e-8a1b-92414c9610ab/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_37dd9f07-4bd4-4a9e-8a1b-92414c9610ab/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_37dd9f07-4bd4-4a9e-8a1b-92414c9610ab/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_37dd9f07-4bd4-4a9e-8a1b-92414c9610ab/bin/uautomizer/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test5-3.i -s /tmp/vcloud-vcloud-master/worker/run_dir_37dd9f07-4bd4-4a9e-8a1b-92414c9610ab/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_37dd9f07-4bd4-4a9e-8a1b-92414c9610ab/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 190958d6fb29a26f25d08059f03c19b76719eaa1 .................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-30 00:58:57,383 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 00:58:57,394 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 00:58:57,459 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 00:58:57,460 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 00:58:57,462 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 00:58:57,464 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 00:58:57,467 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 00:58:57,470 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 00:58:57,471 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 00:58:57,473 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 00:58:57,474 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 00:58:57,475 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 00:58:57,477 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 00:58:57,478 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 00:58:57,480 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 00:58:57,482 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 00:58:57,483 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 00:58:57,486 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 00:58:57,489 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 00:58:57,492 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 00:58:57,500 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 00:58:57,505 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 00:58:57,508 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 00:58:57,514 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 00:58:57,515 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 00:58:57,517 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 00:58:57,518 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 00:58:57,521 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 00:58:57,522 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 00:58:57,523 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 00:58:57,525 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 00:58:57,528 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 00:58:57,530 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 00:58:57,532 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 00:58:57,532 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 00:58:57,534 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 00:58:57,534 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 00:58:57,534 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 00:58:57,536 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 00:58:57,537 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 00:58:57,540 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_37dd9f07-4bd4-4a9e-8a1b-92414c9610ab/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2020-11-30 00:58:57,584 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 00:58:57,585 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 00:58:57,587 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-30 00:58:57,588 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-30 00:58:57,588 INFO L138 SettingsManager]: * Use SBE=true [2020-11-30 00:58:57,589 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 00:58:57,589 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-30 00:58:57,589 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-30 00:58:57,589 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-30 00:58:57,590 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-30 00:58:57,591 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 00:58:57,592 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-30 00:58:57,592 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-30 00:58:57,592 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-30 00:58:57,592 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 00:58:57,593 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 00:58:57,593 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-30 00:58:57,593 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 00:58:57,594 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 00:58:57,594 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-30 00:58:57,594 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 00:58:57,594 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-30 00:58:57,595 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-30 00:58:57,595 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 00:58:57,595 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 00:58:57,596 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-11-30 00:58:57,596 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-30 00:58:57,596 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-30 00:58:57,596 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_37dd9f07-4bd4-4a9e-8a1b-92414c9610ab/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_37dd9f07-4bd4-4a9e-8a1b-92414c9610ab/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 190958d6fb29a26f25d08059f03c19b76719eaa1 [2020-11-30 00:58:57,888 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 00:58:57,934 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 00:58:57,939 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 00:58:57,942 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 00:58:57,943 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 00:58:57,944 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_37dd9f07-4bd4-4a9e-8a1b-92414c9610ab/bin/uautomizer/../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test5-3.i [2020-11-30 00:58:58,064 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_37dd9f07-4bd4-4a9e-8a1b-92414c9610ab/bin/uautomizer/data/153728f0c/7365a4fa6f4d4970a22bd6171aadcfc6/FLAG6c7d87f81 [2020-11-30 00:58:58,784 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 00:58:58,784 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_37dd9f07-4bd4-4a9e-8a1b-92414c9610ab/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test5-3.i [2020-11-30 00:58:58,826 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_37dd9f07-4bd4-4a9e-8a1b-92414c9610ab/bin/uautomizer/data/153728f0c/7365a4fa6f4d4970a22bd6171aadcfc6/FLAG6c7d87f81 [2020-11-30 00:58:58,945 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_37dd9f07-4bd4-4a9e-8a1b-92414c9610ab/bin/uautomizer/data/153728f0c/7365a4fa6f4d4970a22bd6171aadcfc6 [2020-11-30 00:58:58,949 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 00:58:58,953 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-11-30 00:58:58,955 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 00:58:58,956 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 00:58:58,961 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 00:58:58,963 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 12:58:58" (1/1) ... [2020-11-30 00:58:58,965 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@86df7da and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:58:58, skipping insertion in model container [2020-11-30 00:58:58,966 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 12:58:58" (1/1) ... [2020-11-30 00:58:58,982 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 00:58:59,084 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 00:58:59,430 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-30 00:58:59,432 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@15dc506c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:58:59, skipping insertion in model container [2020-11-30 00:58:59,432 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 00:58:59,432 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-30 00:58:59,437 INFO L168 Benchmark]: Toolchain (without parser) took 481.10 ms. Allocated memory is still 117.4 MB. Free memory was 80.4 MB in the beginning and 93.6 MB in the end (delta: -13.1 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-30 00:58:59,441 INFO L168 Benchmark]: CDTParser took 0.75 ms. Allocated memory is still 117.4 MB. Free memory was 88.7 MB in the beginning and 88.7 MB in the end (delta: 26.8 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 00:58:59,442 INFO L168 Benchmark]: CACSL2BoogieTranslator took 476.94 ms. Allocated memory is still 117.4 MB. Free memory was 80.2 MB in the beginning and 93.6 MB in the end (delta: -13.4 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-30 00:58:59,446 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 117.4 MB. Free memory was 88.7 MB in the beginning and 88.7 MB in the end (delta: 26.8 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 476.94 ms. Allocated memory is still 117.4 MB. Free memory was 80.2 MB in the beginning and 93.6 MB in the end (delta: -13.4 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 [2020-11-30 00:59:02,095 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 00:59:02,098 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 00:59:02,152 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 00:59:02,153 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 00:59:02,155 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 00:59:02,157 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 00:59:02,160 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 00:59:02,163 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 00:59:02,165 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 00:59:02,166 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 00:59:02,168 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 00:59:02,169 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 00:59:02,170 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 00:59:02,172 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 00:59:02,173 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 00:59:02,175 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 00:59:02,176 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 00:59:02,178 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 00:59:02,181 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 00:59:02,183 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 00:59:02,185 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 00:59:02,187 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 00:59:02,188 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 00:59:02,192 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 00:59:02,193 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 00:59:02,194 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 00:59:02,195 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 00:59:02,196 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 00:59:02,198 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 00:59:02,198 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 00:59:02,200 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 00:59:02,201 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 00:59:02,202 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 00:59:02,204 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 00:59:02,204 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 00:59:02,206 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 00:59:02,206 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 00:59:02,207 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 00:59:02,208 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 00:59:02,210 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 00:59:02,211 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_37dd9f07-4bd4-4a9e-8a1b-92414c9610ab/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2020-11-30 00:59:02,243 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 00:59:02,247 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 00:59:02,251 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-30 00:59:02,252 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-30 00:59:02,253 INFO L138 SettingsManager]: * Use SBE=true [2020-11-30 00:59:02,253 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 00:59:02,254 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-30 00:59:02,254 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-30 00:59:02,254 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-30 00:59:02,255 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-30 00:59:02,256 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 00:59:02,256 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-30 00:59:02,257 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-30 00:59:02,257 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-30 00:59:02,257 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 00:59:02,258 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 00:59:02,258 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-30 00:59:02,258 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-30 00:59:02,259 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-30 00:59:02,259 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 00:59:02,260 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 00:59:02,260 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-30 00:59:02,260 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 00:59:02,261 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-30 00:59:02,261 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-30 00:59:02,261 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 00:59:02,262 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 00:59:02,262 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2020-11-30 00:59:02,262 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-30 00:59:02,263 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-30 00:59:02,263 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 00:59:02,263 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_37dd9f07-4bd4-4a9e-8a1b-92414c9610ab/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_37dd9f07-4bd4-4a9e-8a1b-92414c9610ab/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 190958d6fb29a26f25d08059f03c19b76719eaa1 [2020-11-30 00:59:02,666 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 00:59:02,716 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 00:59:02,722 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 00:59:02,724 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 00:59:02,725 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 00:59:02,726 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_37dd9f07-4bd4-4a9e-8a1b-92414c9610ab/bin/uautomizer/../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test5-3.i [2020-11-30 00:59:02,834 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_37dd9f07-4bd4-4a9e-8a1b-92414c9610ab/bin/uautomizer/data/c7b66fc96/4dc9408c88f44f958b2421f261ef0394/FLAGdead2e403 [2020-11-30 00:59:03,734 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 00:59:03,735 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_37dd9f07-4bd4-4a9e-8a1b-92414c9610ab/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test5-3.i [2020-11-30 00:59:03,775 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_37dd9f07-4bd4-4a9e-8a1b-92414c9610ab/bin/uautomizer/data/c7b66fc96/4dc9408c88f44f958b2421f261ef0394/FLAGdead2e403 [2020-11-30 00:59:03,885 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_37dd9f07-4bd4-4a9e-8a1b-92414c9610ab/bin/uautomizer/data/c7b66fc96/4dc9408c88f44f958b2421f261ef0394 [2020-11-30 00:59:03,888 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 00:59:03,890 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-11-30 00:59:03,891 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 00:59:03,892 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 00:59:03,896 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 00:59:03,897 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 12:59:03" (1/1) ... [2020-11-30 00:59:03,899 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@10e78123 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:59:03, skipping insertion in model container [2020-11-30 00:59:03,900 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 12:59:03" (1/1) ... [2020-11-30 00:59:03,909 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 00:59:03,975 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 00:59:04,277 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-30 00:59:04,278 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7cfe373f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:59:04, skipping insertion in model container [2020-11-30 00:59:04,278 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 00:59:04,279 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-30 00:59:04,281 INFO L168 Benchmark]: Toolchain (without parser) took 390.23 ms. Allocated memory is still 67.1 MB. Free memory was 45.7 MB in the beginning and 51.4 MB in the end (delta: -5.7 MB). Peak memory consumption was 11.9 MB. Max. memory is 16.1 GB. [2020-11-30 00:59:04,282 INFO L168 Benchmark]: CDTParser took 0.40 ms. Allocated memory is still 67.1 MB. Free memory is still 50.3 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 00:59:04,284 INFO L168 Benchmark]: CACSL2BoogieTranslator took 387.28 ms. Allocated memory is still 67.1 MB. Free memory was 45.6 MB in the beginning and 51.4 MB in the end (delta: -5.9 MB). Peak memory consumption was 11.9 MB. Max. memory is 16.1 GB. [2020-11-30 00:59:04,286 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.40 ms. Allocated memory is still 67.1 MB. Free memory is still 50.3 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 387.28 ms. Allocated memory is still 67.1 MB. Free memory was 45.6 MB in the beginning and 51.4 MB in the end (delta: -5.9 MB). Peak memory consumption was 11.9 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...