./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test2-2.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_bcd03ce6-05ee-460d-b585-de7daef88964/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_bcd03ce6-05ee-460d-b585-de7daef88964/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_bcd03ce6-05ee-460d-b585-de7daef88964/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_bcd03ce6-05ee-460d-b585-de7daef88964/bin/uautomizer/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test2-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_bcd03ce6-05ee-460d-b585-de7daef88964/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_bcd03ce6-05ee-460d-b585-de7daef88964/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 836af08ab3bdcefa1c6a6cc409c47f91fbf995e9 ................................................................................................................................. 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_bcd03ce6-05ee-460d-b585-de7daef88964/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_bcd03ce6-05ee-460d-b585-de7daef88964/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_bcd03ce6-05ee-460d-b585-de7daef88964/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_bcd03ce6-05ee-460d-b585-de7daef88964/bin/uautomizer/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test2-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_bcd03ce6-05ee-460d-b585-de7daef88964/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_bcd03ce6-05ee-460d-b585-de7daef88964/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 836af08ab3bdcefa1c6a6cc409c47f91fbf995e9 .................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-29 19:13:27,328 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 19:13:27,332 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 19:13:27,373 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 19:13:27,373 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 19:13:27,375 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 19:13:27,378 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 19:13:27,381 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 19:13:27,384 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 19:13:27,386 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 19:13:27,387 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 19:13:27,389 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 19:13:27,390 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 19:13:27,391 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 19:13:27,393 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 19:13:27,395 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 19:13:27,396 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 19:13:27,398 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 19:13:27,401 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 19:13:27,405 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 19:13:27,408 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 19:13:27,410 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 19:13:27,412 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 19:13:27,414 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 19:13:27,419 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 19:13:27,420 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 19:13:27,421 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 19:13:27,422 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 19:13:27,423 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 19:13:27,425 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 19:13:27,426 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 19:13:27,427 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 19:13:27,429 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 19:13:27,430 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 19:13:27,444 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 19:13:27,445 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 19:13:27,459 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 19:13:27,459 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 19:13:27,460 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 19:13:27,462 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 19:13:27,463 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 19:13:27,467 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_bcd03ce6-05ee-460d-b585-de7daef88964/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2020-11-29 19:13:27,519 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 19:13:27,520 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 19:13:27,521 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 19:13:27,522 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 19:13:27,522 INFO L138 SettingsManager]: * Use SBE=true [2020-11-29 19:13:27,523 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 19:13:27,523 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-29 19:13:27,523 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-29 19:13:27,523 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-29 19:13:27,524 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-29 19:13:27,524 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 19:13:27,524 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-29 19:13:27,525 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-29 19:13:27,525 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-29 19:13:27,525 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 19:13:27,526 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-29 19:13:27,526 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-29 19:13:27,526 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 19:13:27,527 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 19:13:27,527 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-29 19:13:27,527 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 19:13:27,527 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-29 19:13:27,528 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-29 19:13:27,528 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 19:13:27,528 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 19:13:27,529 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-11-29 19:13:27,529 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-29 19:13:27,529 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-29 19:13:27,530 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_bcd03ce6-05ee-460d-b585-de7daef88964/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_bcd03ce6-05ee-460d-b585-de7daef88964/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 836af08ab3bdcefa1c6a6cc409c47f91fbf995e9 [2020-11-29 19:13:27,859 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 19:13:27,899 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 19:13:27,903 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 19:13:27,905 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 19:13:27,906 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 19:13:27,907 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_bcd03ce6-05ee-460d-b585-de7daef88964/bin/uautomizer/../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test2-2.i [2020-11-29 19:13:27,999 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_bcd03ce6-05ee-460d-b585-de7daef88964/bin/uautomizer/data/273ed6fbe/dc4fb68f3d1741fc8300afd213ddda04/FLAG7d20ee9f7 [2020-11-29 19:13:28,807 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 19:13:28,808 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_bcd03ce6-05ee-460d-b585-de7daef88964/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test2-2.i [2020-11-29 19:13:28,842 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_bcd03ce6-05ee-460d-b585-de7daef88964/bin/uautomizer/data/273ed6fbe/dc4fb68f3d1741fc8300afd213ddda04/FLAG7d20ee9f7 [2020-11-29 19:13:28,943 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_bcd03ce6-05ee-460d-b585-de7daef88964/bin/uautomizer/data/273ed6fbe/dc4fb68f3d1741fc8300afd213ddda04 [2020-11-29 19:13:28,975 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 19:13:28,977 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-11-29 19:13:28,994 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 19:13:28,994 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 19:13:28,998 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 19:13:29,000 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 07:13:28" (1/1) ... [2020-11-29 19:13:29,002 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@572c27f3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:13:29, skipping insertion in model container [2020-11-29 19:13:29,003 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 07:13:28" (1/1) ... [2020-11-29 19:13:29,014 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 19:13:29,138 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 19:13:29,440 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-29 19:13:29,442 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7a0b2260 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:13:29, skipping insertion in model container [2020-11-29 19:13:29,442 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-29 19:13:29,443 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-29 19:13:29,446 INFO L168 Benchmark]: Toolchain (without parser) took 466.86 ms. Allocated memory is still 121.6 MB. Free memory was 94.2 MB in the beginning and 98.0 MB in the end (delta: -3.8 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-11-29 19:13:29,447 INFO L168 Benchmark]: CDTParser took 0.43 ms. Allocated memory is still 121.6 MB. Free memory is still 84.9 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 19:13:29,448 INFO L168 Benchmark]: CACSL2BoogieTranslator took 448.41 ms. Allocated memory is still 121.6 MB. Free memory was 94.0 MB in the beginning and 98.0 MB in the end (delta: -4.0 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-11-29 19:13:29,450 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.43 ms. Allocated memory is still 121.6 MB. Free memory is still 84.9 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 448.41 ms. Allocated memory is still 121.6 MB. Free memory was 94.0 MB in the beginning and 98.0 MB in the end (delta: -4.0 MB). Peak memory consumption was 6.3 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 [2020-11-29 19:13:32,279 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 19:13:32,282 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 19:13:32,340 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 19:13:32,341 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 19:13:32,348 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 19:13:32,352 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 19:13:32,358 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 19:13:32,363 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 19:13:32,371 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 19:13:32,373 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 19:13:32,384 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 19:13:32,385 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 19:13:32,389 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 19:13:32,392 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 19:13:32,399 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 19:13:32,401 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 19:13:32,409 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 19:13:32,415 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 19:13:32,422 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 19:13:32,433 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 19:13:32,437 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 19:13:32,439 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 19:13:32,442 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 19:13:32,454 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 19:13:32,460 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 19:13:32,461 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 19:13:32,474 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 19:13:32,479 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 19:13:32,482 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 19:13:32,483 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 19:13:32,485 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 19:13:32,487 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 19:13:32,489 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 19:13:32,491 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 19:13:32,491 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 19:13:32,492 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 19:13:32,493 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 19:13:32,493 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 19:13:32,496 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 19:13:32,497 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 19:13:32,498 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_bcd03ce6-05ee-460d-b585-de7daef88964/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2020-11-29 19:13:32,568 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 19:13:32,569 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 19:13:32,574 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 19:13:32,574 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 19:13:32,574 INFO L138 SettingsManager]: * Use SBE=true [2020-11-29 19:13:32,575 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 19:13:32,575 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-29 19:13:32,575 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-29 19:13:32,576 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-29 19:13:32,576 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-29 19:13:32,577 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 19:13:32,578 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-29 19:13:32,578 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-29 19:13:32,578 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-29 19:13:32,579 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 19:13:32,579 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-29 19:13:32,579 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-29 19:13:32,580 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-29 19:13:32,580 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-29 19:13:32,580 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 19:13:32,580 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 19:13:32,581 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-29 19:13:32,581 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 19:13:32,581 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-29 19:13:32,582 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-29 19:13:32,582 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 19:13:32,582 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 19:13:32,583 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2020-11-29 19:13:32,583 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-29 19:13:32,583 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-29 19:13:32,583 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-29 19:13:32,584 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_bcd03ce6-05ee-460d-b585-de7daef88964/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_bcd03ce6-05ee-460d-b585-de7daef88964/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 836af08ab3bdcefa1c6a6cc409c47f91fbf995e9 [2020-11-29 19:13:33,087 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 19:13:33,125 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 19:13:33,129 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 19:13:33,131 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 19:13:33,132 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 19:13:33,133 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_bcd03ce6-05ee-460d-b585-de7daef88964/bin/uautomizer/../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test2-2.i [2020-11-29 19:13:33,223 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_bcd03ce6-05ee-460d-b585-de7daef88964/bin/uautomizer/data/2892d7bba/f1b2cf69753a4c92b9af6a0e2134acd6/FLAGb86bf04c1 [2020-11-29 19:13:34,304 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 19:13:34,307 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_bcd03ce6-05ee-460d-b585-de7daef88964/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test2-2.i [2020-11-29 19:13:34,340 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_bcd03ce6-05ee-460d-b585-de7daef88964/bin/uautomizer/data/2892d7bba/f1b2cf69753a4c92b9af6a0e2134acd6/FLAGb86bf04c1 [2020-11-29 19:13:34,396 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_bcd03ce6-05ee-460d-b585-de7daef88964/bin/uautomizer/data/2892d7bba/f1b2cf69753a4c92b9af6a0e2134acd6 [2020-11-29 19:13:34,400 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 19:13:34,403 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-11-29 19:13:34,409 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 19:13:34,409 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 19:13:34,414 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 19:13:34,417 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 07:13:34" (1/1) ... [2020-11-29 19:13:34,422 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@26a79d9e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:13:34, skipping insertion in model container [2020-11-29 19:13:34,422 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 07:13:34" (1/1) ... [2020-11-29 19:13:34,433 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 19:13:34,543 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 19:13:34,833 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-29 19:13:34,834 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3136a81b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:13:34, skipping insertion in model container [2020-11-29 19:13:34,834 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-29 19:13:34,835 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-29 19:13:34,838 INFO L168 Benchmark]: Toolchain (without parser) took 433.27 ms. Allocated memory is still 75.5 MB. Free memory was 49.9 MB in the beginning and 40.5 MB in the end (delta: 9.4 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-29 19:13:34,840 INFO L168 Benchmark]: CDTParser took 0.32 ms. Allocated memory is still 54.5 MB. Free memory was 35.5 MB in the beginning and 35.5 MB in the end (delta: 62.9 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 19:13:34,841 INFO L168 Benchmark]: CACSL2BoogieTranslator took 426.22 ms. Allocated memory is still 75.5 MB. Free memory was 49.7 MB in the beginning and 40.7 MB in the end (delta: 9.0 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-29 19:13:34,844 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32 ms. Allocated memory is still 54.5 MB. Free memory was 35.5 MB in the beginning and 35.5 MB in the end (delta: 62.9 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 426.22 ms. Allocated memory is still 75.5 MB. Free memory was 49.7 MB in the beginning and 40.7 MB in the end (delta: 9.0 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 124]: Unsupported Syntax Undefined type __float128 RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...