./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test4-3.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_e6f73fec-90c0-46d1-9d93-40fba941477e/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_e6f73fec-90c0-46d1-9d93-40fba941477e/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_e6f73fec-90c0-46d1-9d93-40fba941477e/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_e6f73fec-90c0-46d1-9d93-40fba941477e/bin/uautomizer/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test4-3.i -s /tmp/vcloud-vcloud-master/worker/run_dir_e6f73fec-90c0-46d1-9d93-40fba941477e/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_e6f73fec-90c0-46d1-9d93-40fba941477e/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 0cc1349eebd4ad7b044bcad7c68978213be5bc55 ................................................................................................................................. 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_e6f73fec-90c0-46d1-9d93-40fba941477e/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_e6f73fec-90c0-46d1-9d93-40fba941477e/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_e6f73fec-90c0-46d1-9d93-40fba941477e/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_e6f73fec-90c0-46d1-9d93-40fba941477e/bin/uautomizer/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test4-3.i -s /tmp/vcloud-vcloud-master/worker/run_dir_e6f73fec-90c0-46d1-9d93-40fba941477e/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_e6f73fec-90c0-46d1-9d93-40fba941477e/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 0cc1349eebd4ad7b044bcad7c68978213be5bc55 .................................................................................................................................... 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 03:06:43,954 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 03:06:43,958 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 03:06:44,001 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 03:06:44,003 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 03:06:44,005 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 03:06:44,009 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 03:06:44,015 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 03:06:44,019 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 03:06:44,020 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 03:06:44,022 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 03:06:44,023 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 03:06:44,024 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 03:06:44,032 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 03:06:44,035 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 03:06:44,038 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 03:06:44,040 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 03:06:44,044 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 03:06:44,053 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 03:06:44,058 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 03:06:44,067 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 03:06:44,069 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 03:06:44,071 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 03:06:44,072 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 03:06:44,076 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 03:06:44,077 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 03:06:44,077 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 03:06:44,080 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 03:06:44,080 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 03:06:44,082 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 03:06:44,084 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 03:06:44,085 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 03:06:44,087 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 03:06:44,089 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 03:06:44,091 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 03:06:44,092 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 03:06:44,093 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 03:06:44,094 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 03:06:44,094 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 03:06:44,095 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 03:06:44,096 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 03:06:44,099 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_e6f73fec-90c0-46d1-9d93-40fba941477e/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2020-11-28 03:06:44,162 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 03:06:44,162 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 03:06:44,164 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 03:06:44,165 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 03:06:44,187 INFO L138 SettingsManager]: * Use SBE=true [2020-11-28 03:06:44,187 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 03:06:44,187 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 03:06:44,188 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-28 03:06:44,188 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 03:06:44,188 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 03:06:44,188 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 03:06:44,188 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-28 03:06:44,188 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-28 03:06:44,189 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-28 03:06:44,189 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 03:06:44,189 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 03:06:44,189 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 03:06:44,189 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 03:06:44,190 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 03:06:44,190 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-28 03:06:44,190 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 03:06:44,190 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 03:06:44,190 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 03:06:44,190 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 03:06:44,191 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 03:06:44,191 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-11-28 03:06:44,191 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-28 03:06:44,191 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 03:06:44,191 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_e6f73fec-90c0-46d1-9d93-40fba941477e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_e6f73fec-90c0-46d1-9d93-40fba941477e/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0cc1349eebd4ad7b044bcad7c68978213be5bc55 [2020-11-28 03:06:44,463 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 03:06:44,493 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 03:06:44,496 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 03:06:44,498 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 03:06:44,499 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 03:06:44,500 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_e6f73fec-90c0-46d1-9d93-40fba941477e/bin/uautomizer/../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test4-3.i [2020-11-28 03:06:44,614 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_e6f73fec-90c0-46d1-9d93-40fba941477e/bin/uautomizer/data/aba73302f/9e52321bd0a84738bdd9169823dcf2fa/FLAGef5d69a8f [2020-11-28 03:06:45,373 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 03:06:45,376 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_e6f73fec-90c0-46d1-9d93-40fba941477e/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test4-3.i [2020-11-28 03:06:45,413 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_e6f73fec-90c0-46d1-9d93-40fba941477e/bin/uautomizer/data/aba73302f/9e52321bd0a84738bdd9169823dcf2fa/FLAGef5d69a8f [2020-11-28 03:06:45,502 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_e6f73fec-90c0-46d1-9d93-40fba941477e/bin/uautomizer/data/aba73302f/9e52321bd0a84738bdd9169823dcf2fa [2020-11-28 03:06:45,505 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 03:06:45,508 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-11-28 03:06:45,511 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 03:06:45,511 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 03:06:45,515 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 03:06:45,516 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:06:45" (1/1) ... [2020-11-28 03:06:45,519 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3359f3d2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:06:45, skipping insertion in model container [2020-11-28 03:06:45,519 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:06:45" (1/1) ... [2020-11-28 03:06:45,529 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 03:06:45,607 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 03:06:45,866 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-28 03:06:45,867 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@655958f5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:06:45, skipping insertion in model container [2020-11-28 03:06:45,867 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 03:06:45,867 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-28 03:06:45,870 INFO L168 Benchmark]: Toolchain (without parser) took 360.02 ms. Allocated memory is still 96.5 MB. Free memory was 68.7 MB in the beginning and 59.4 MB in the end (delta: 9.3 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-28 03:06:45,871 INFO L168 Benchmark]: CDTParser took 0.39 ms. Allocated memory is still 73.4 MB. Free memory was 44.7 MB in the beginning and 44.6 MB in the end (delta: 43.9 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 03:06:45,872 INFO L168 Benchmark]: CACSL2BoogieTranslator took 356.76 ms. Allocated memory is still 96.5 MB. Free memory was 68.5 MB in the beginning and 59.4 MB in the end (delta: 9.1 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-28 03:06:45,874 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.39 ms. Allocated memory is still 73.4 MB. Free memory was 44.7 MB in the beginning and 44.6 MB in the end (delta: 43.9 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 356.76 ms. Allocated memory is still 96.5 MB. Free memory was 68.5 MB in the beginning and 59.4 MB in the end (delta: 9.1 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 124]: Unsupported Syntax Undefined type __float128 RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-a4ecdab [2020-11-28 03:06:48,440 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 03:06:48,443 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 03:06:48,476 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 03:06:48,477 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 03:06:48,478 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 03:06:48,480 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 03:06:48,483 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 03:06:48,486 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 03:06:48,487 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 03:06:48,489 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 03:06:48,491 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 03:06:48,491 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 03:06:48,493 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 03:06:48,494 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 03:06:48,496 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 03:06:48,498 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 03:06:48,499 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 03:06:48,502 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 03:06:48,505 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 03:06:48,507 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 03:06:48,509 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 03:06:48,511 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 03:06:48,512 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 03:06:48,516 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 03:06:48,517 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 03:06:48,518 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 03:06:48,519 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 03:06:48,520 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 03:06:48,521 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 03:06:48,521 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 03:06:48,523 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 03:06:48,524 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 03:06:48,525 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 03:06:48,526 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 03:06:48,527 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 03:06:48,528 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 03:06:48,528 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 03:06:48,529 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 03:06:48,530 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 03:06:48,531 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 03:06:48,535 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_e6f73fec-90c0-46d1-9d93-40fba941477e/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2020-11-28 03:06:48,573 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 03:06:48,574 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 03:06:48,575 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 03:06:48,575 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 03:06:48,576 INFO L138 SettingsManager]: * Use SBE=true [2020-11-28 03:06:48,576 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 03:06:48,576 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 03:06:48,577 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-28 03:06:48,577 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 03:06:48,577 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 03:06:48,578 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 03:06:48,578 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-28 03:06:48,578 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-28 03:06:48,579 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-28 03:06:48,579 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 03:06:48,579 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 03:06:48,579 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-28 03:06:48,580 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-28 03:06:48,580 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 03:06:48,580 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 03:06:48,581 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 03:06:48,581 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-28 03:06:48,581 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 03:06:48,581 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 03:06:48,582 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 03:06:48,582 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 03:06:48,582 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 03:06:48,583 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2020-11-28 03:06:48,583 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-28 03:06:48,583 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 03:06:48,584 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 03:06:48,584 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_e6f73fec-90c0-46d1-9d93-40fba941477e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_e6f73fec-90c0-46d1-9d93-40fba941477e/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0cc1349eebd4ad7b044bcad7c68978213be5bc55 [2020-11-28 03:06:49,006 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 03:06:49,053 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 03:06:49,057 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 03:06:49,059 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 03:06:49,060 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 03:06:49,061 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_e6f73fec-90c0-46d1-9d93-40fba941477e/bin/uautomizer/../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test4-3.i [2020-11-28 03:06:49,160 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_e6f73fec-90c0-46d1-9d93-40fba941477e/bin/uautomizer/data/8fd145747/cd8f8c826762468bbd49bd78a0e40709/FLAGaa4e89068 [2020-11-28 03:06:50,050 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 03:06:50,050 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_e6f73fec-90c0-46d1-9d93-40fba941477e/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test4-3.i [2020-11-28 03:06:50,091 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_e6f73fec-90c0-46d1-9d93-40fba941477e/bin/uautomizer/data/8fd145747/cd8f8c826762468bbd49bd78a0e40709/FLAGaa4e89068 [2020-11-28 03:06:50,111 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_e6f73fec-90c0-46d1-9d93-40fba941477e/bin/uautomizer/data/8fd145747/cd8f8c826762468bbd49bd78a0e40709 [2020-11-28 03:06:50,119 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 03:06:50,121 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-11-28 03:06:50,124 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 03:06:50,124 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 03:06:50,129 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 03:06:50,130 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:06:50" (1/1) ... [2020-11-28 03:06:50,135 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@ac7db18 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:06:50, skipping insertion in model container [2020-11-28 03:06:50,136 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:06:50" (1/1) ... [2020-11-28 03:06:50,146 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 03:06:50,228 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 03:06:50,474 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-28 03:06:50,480 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@42b9c514 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:06:50, skipping insertion in model container [2020-11-28 03:06:50,481 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 03:06:50,481 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-28 03:06:50,485 INFO L168 Benchmark]: Toolchain (without parser) took 361.36 ms. Allocated memory is still 60.8 MB. Free memory was 35.8 MB in the beginning and 41.7 MB in the end (delta: -5.9 MB). Peak memory consumption was 12.1 MB. Max. memory is 16.1 GB. [2020-11-28 03:06:50,486 INFO L168 Benchmark]: CDTParser took 0.35 ms. Allocated memory is still 60.8 MB. Free memory is still 41.6 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 03:06:50,490 INFO L168 Benchmark]: CACSL2BoogieTranslator took 357.65 ms. Allocated memory is still 60.8 MB. Free memory was 35.6 MB in the beginning and 41.7 MB in the end (delta: -6.1 MB). Peak memory consumption was 12.1 MB. Max. memory is 16.1 GB. [2020-11-28 03:06:50,493 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.35 ms. Allocated memory is still 60.8 MB. Free memory is still 41.6 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 357.65 ms. Allocated memory is still 60.8 MB. Free memory was 35.6 MB in the beginning and 41.7 MB in the end (delta: -6.1 MB). Peak memory consumption was 12.1 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...