./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test5-2.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_ee5e345a-e5dc-4c02-b049-4858cb49e950/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_ee5e345a-e5dc-4c02-b049-4858cb49e950/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_ee5e345a-e5dc-4c02-b049-4858cb49e950/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_ee5e345a-e5dc-4c02-b049-4858cb49e950/bin/uautomizer/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test5-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_ee5e345a-e5dc-4c02-b049-4858cb49e950/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_ee5e345a-e5dc-4c02-b049-4858cb49e950/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 51065e3de2af7b7ae0d6f7117106200790e96349 ................................................................................................................................. 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_ee5e345a-e5dc-4c02-b049-4858cb49e950/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_ee5e345a-e5dc-4c02-b049-4858cb49e950/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_ee5e345a-e5dc-4c02-b049-4858cb49e950/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_ee5e345a-e5dc-4c02-b049-4858cb49e950/bin/uautomizer/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test5-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_ee5e345a-e5dc-4c02-b049-4858cb49e950/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_ee5e345a-e5dc-4c02-b049-4858cb49e950/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 51065e3de2af7b7ae0d6f7117106200790e96349 .................................................................................................................................... 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 03:01:39,122 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 03:01:39,125 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 03:01:39,210 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 03:01:39,211 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 03:01:39,213 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 03:01:39,215 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 03:01:39,218 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 03:01:39,232 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 03:01:39,233 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 03:01:39,235 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 03:01:39,236 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 03:01:39,237 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 03:01:39,238 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 03:01:39,240 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 03:01:39,242 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 03:01:39,243 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 03:01:39,244 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 03:01:39,247 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 03:01:39,249 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 03:01:39,251 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 03:01:39,253 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 03:01:39,255 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 03:01:39,256 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 03:01:39,260 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 03:01:39,261 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 03:01:39,261 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 03:01:39,262 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 03:01:39,263 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 03:01:39,264 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 03:01:39,265 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 03:01:39,266 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 03:01:39,267 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 03:01:39,268 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 03:01:39,270 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 03:01:39,270 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 03:01:39,272 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 03:01:39,273 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 03:01:39,273 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 03:01:39,274 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 03:01:39,275 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 03:01:39,277 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_ee5e345a-e5dc-4c02-b049-4858cb49e950/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2020-11-28 03:01:39,325 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 03:01:39,328 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 03:01:39,330 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 03:01:39,331 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 03:01:39,331 INFO L138 SettingsManager]: * Use SBE=true [2020-11-28 03:01:39,331 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 03:01:39,332 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 03:01:39,332 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-28 03:01:39,332 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 03:01:39,332 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 03:01:39,333 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 03:01:39,334 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-28 03:01:39,334 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-28 03:01:39,334 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-28 03:01:39,334 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 03:01:39,335 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 03:01:39,335 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 03:01:39,335 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 03:01:39,335 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 03:01:39,335 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-28 03:01:39,336 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 03:01:39,336 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 03:01:39,336 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 03:01:39,336 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 03:01:39,337 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 03:01:39,337 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-11-28 03:01:39,337 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-28 03:01:39,337 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 03:01:39,338 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_ee5e345a-e5dc-4c02-b049-4858cb49e950/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_ee5e345a-e5dc-4c02-b049-4858cb49e950/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 51065e3de2af7b7ae0d6f7117106200790e96349 [2020-11-28 03:01:39,663 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 03:01:39,713 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 03:01:39,717 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 03:01:39,719 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 03:01:39,720 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 03:01:39,721 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_ee5e345a-e5dc-4c02-b049-4858cb49e950/bin/uautomizer/../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test5-2.i [2020-11-28 03:01:39,809 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_ee5e345a-e5dc-4c02-b049-4858cb49e950/bin/uautomizer/data/3368b8aea/b5a5fa5928484a1f9712fb90cd941dd0/FLAG02e92e139 [2020-11-28 03:01:40,570 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 03:01:40,570 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_ee5e345a-e5dc-4c02-b049-4858cb49e950/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test5-2.i [2020-11-28 03:01:40,587 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_ee5e345a-e5dc-4c02-b049-4858cb49e950/bin/uautomizer/data/3368b8aea/b5a5fa5928484a1f9712fb90cd941dd0/FLAG02e92e139 [2020-11-28 03:01:40,738 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_ee5e345a-e5dc-4c02-b049-4858cb49e950/bin/uautomizer/data/3368b8aea/b5a5fa5928484a1f9712fb90cd941dd0 [2020-11-28 03:01:40,741 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 03:01:40,744 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-11-28 03:01:40,748 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 03:01:40,749 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 03:01:40,753 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 03:01:40,754 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:01:40" (1/1) ... [2020-11-28 03:01:40,756 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2fdfe75f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:01:40, skipping insertion in model container [2020-11-28 03:01:40,757 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:01:40" (1/1) ... [2020-11-28 03:01:40,765 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 03:01:40,855 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 03:01:41,131 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-28 03:01:41,133 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@644f6ede and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:01:41, skipping insertion in model container [2020-11-28 03:01:41,133 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 03:01:41,134 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-28 03:01:41,140 INFO L168 Benchmark]: Toolchain (without parser) took 390.46 ms. Allocated memory was 90.2 MB in the beginning and 127.9 MB in the end (delta: 37.7 MB). Free memory was 60.6 MB in the beginning and 105.4 MB in the end (delta: -44.8 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-28 03:01:41,142 INFO L168 Benchmark]: CDTParser took 0.63 ms. Allocated memory is still 90.2 MB. Free memory is still 49.9 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 03:01:41,145 INFO L168 Benchmark]: CACSL2BoogieTranslator took 385.59 ms. Allocated memory was 90.2 MB in the beginning and 127.9 MB in the end (delta: 37.7 MB). Free memory was 60.3 MB in the beginning and 105.4 MB in the end (delta: -45.1 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-28 03:01:41,148 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.63 ms. Allocated memory is still 90.2 MB. Free memory is still 49.9 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 385.59 ms. Allocated memory was 90.2 MB in the beginning and 127.9 MB in the end (delta: 37.7 MB). Free memory was 60.3 MB in the beginning and 105.4 MB in the end (delta: -45.1 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 [2020-11-28 03:01:43,435 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 03:01:43,438 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 03:01:43,482 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 03:01:43,483 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 03:01:43,490 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 03:01:43,492 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 03:01:43,497 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 03:01:43,501 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 03:01:43,508 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 03:01:43,509 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 03:01:43,527 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 03:01:43,527 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 03:01:43,529 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 03:01:43,530 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 03:01:43,531 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 03:01:43,532 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 03:01:43,533 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 03:01:43,535 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 03:01:43,537 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 03:01:43,539 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 03:01:43,542 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 03:01:43,548 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 03:01:43,551 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 03:01:43,559 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 03:01:43,560 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 03:01:43,560 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 03:01:43,561 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 03:01:43,562 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 03:01:43,563 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 03:01:43,563 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 03:01:43,564 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 03:01:43,565 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 03:01:43,566 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 03:01:43,567 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 03:01:43,568 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 03:01:43,569 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 03:01:43,569 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 03:01:43,569 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 03:01:43,573 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 03:01:43,575 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 03:01:43,576 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_ee5e345a-e5dc-4c02-b049-4858cb49e950/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2020-11-28 03:01:43,626 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 03:01:43,627 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 03:01:43,629 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 03:01:43,630 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 03:01:43,630 INFO L138 SettingsManager]: * Use SBE=true [2020-11-28 03:01:43,630 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 03:01:43,630 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 03:01:43,631 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-28 03:01:43,631 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 03:01:43,631 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 03:01:43,632 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 03:01:43,633 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-28 03:01:43,633 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-28 03:01:43,633 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-28 03:01:43,633 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 03:01:43,633 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 03:01:43,633 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-28 03:01:43,634 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-28 03:01:43,634 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 03:01:43,634 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 03:01:43,634 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 03:01:43,634 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-28 03:01:43,635 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 03:01:43,635 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 03:01:43,635 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 03:01:43,635 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 03:01:43,635 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 03:01:43,636 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2020-11-28 03:01:43,636 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-28 03:01:43,636 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 03:01:43,636 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 03:01:43,636 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_ee5e345a-e5dc-4c02-b049-4858cb49e950/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_ee5e345a-e5dc-4c02-b049-4858cb49e950/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 51065e3de2af7b7ae0d6f7117106200790e96349 [2020-11-28 03:01:44,058 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 03:01:44,081 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 03:01:44,084 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 03:01:44,085 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 03:01:44,086 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 03:01:44,087 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_ee5e345a-e5dc-4c02-b049-4858cb49e950/bin/uautomizer/../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test5-2.i [2020-11-28 03:01:44,188 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_ee5e345a-e5dc-4c02-b049-4858cb49e950/bin/uautomizer/data/8a3a4211b/e289cbb64e3349db99c47fd74a53b26e/FLAG5380edcae [2020-11-28 03:01:44,953 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 03:01:44,955 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_ee5e345a-e5dc-4c02-b049-4858cb49e950/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test5-2.i [2020-11-28 03:01:44,977 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_ee5e345a-e5dc-4c02-b049-4858cb49e950/bin/uautomizer/data/8a3a4211b/e289cbb64e3349db99c47fd74a53b26e/FLAG5380edcae [2020-11-28 03:01:45,148 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_ee5e345a-e5dc-4c02-b049-4858cb49e950/bin/uautomizer/data/8a3a4211b/e289cbb64e3349db99c47fd74a53b26e [2020-11-28 03:01:45,152 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 03:01:45,155 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-11-28 03:01:45,157 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 03:01:45,158 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 03:01:45,162 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 03:01:45,163 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:01:45" (1/1) ... [2020-11-28 03:01:45,166 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@211b8ea2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:01:45, skipping insertion in model container [2020-11-28 03:01:45,167 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:01:45" (1/1) ... [2020-11-28 03:01:45,176 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 03:01:45,264 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 03:01:45,528 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-28 03:01:45,535 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1c0fee13 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:01:45, skipping insertion in model container [2020-11-28 03:01:45,536 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 03:01:45,537 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-28 03:01:45,540 INFO L168 Benchmark]: Toolchain (without parser) took 383.38 ms. Allocated memory is still 54.5 MB. Free memory was 28.2 MB in the beginning and 35.8 MB in the end (delta: -7.6 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-28 03:01:45,542 INFO L168 Benchmark]: CDTParser took 0.34 ms. Allocated memory is still 54.5 MB. Free memory was 36.3 MB in the beginning and 36.3 MB in the end (delta: 25.0 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 03:01:45,543 INFO L168 Benchmark]: CACSL2BoogieTranslator took 379.80 ms. Allocated memory is still 54.5 MB. Free memory was 27.9 MB in the beginning and 35.8 MB in the end (delta: -7.9 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-28 03:01:45,546 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.34 ms. Allocated memory is still 54.5 MB. Free memory was 36.3 MB in the beginning and 36.3 MB in the end (delta: 25.0 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 379.80 ms. Allocated memory is still 54.5 MB. Free memory was 27.9 MB in the beginning and 35.8 MB in the end (delta: -7.9 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...