./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test5-1.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_fa06d78d-3301-423d-9f96-b990f9bea363/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_fa06d78d-3301-423d-9f96-b990f9bea363/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_fa06d78d-3301-423d-9f96-b990f9bea363/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_fa06d78d-3301-423d-9f96-b990f9bea363/bin/uautomizer/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test5-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_fa06d78d-3301-423d-9f96-b990f9bea363/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_fa06d78d-3301-423d-9f96-b990f9bea363/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 998461add59e119b2523e85d4770e63c192ce5ef ................................................................................................................................. 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_fa06d78d-3301-423d-9f96-b990f9bea363/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_fa06d78d-3301-423d-9f96-b990f9bea363/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_fa06d78d-3301-423d-9f96-b990f9bea363/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_fa06d78d-3301-423d-9f96-b990f9bea363/bin/uautomizer/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test5-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_fa06d78d-3301-423d-9f96-b990f9bea363/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_fa06d78d-3301-423d-9f96-b990f9bea363/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 998461add59e119b2523e85d4770e63c192ce5ef .................................................................................................................................... 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 19:59:21,355 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 19:59:21,357 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 19:59:21,410 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 19:59:21,411 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 19:59:21,417 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 19:59:21,419 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 19:59:21,427 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 19:59:21,430 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 19:59:21,445 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 19:59:21,446 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 19:59:21,449 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 19:59:21,450 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 19:59:21,452 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 19:59:21,454 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 19:59:21,456 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 19:59:21,458 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 19:59:21,461 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 19:59:21,463 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 19:59:21,465 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 19:59:21,469 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 19:59:21,470 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 19:59:21,472 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 19:59:21,473 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 19:59:21,485 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 19:59:21,485 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 19:59:21,485 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 19:59:21,487 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 19:59:21,487 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 19:59:21,488 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 19:59:21,489 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 19:59:21,490 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 19:59:21,491 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 19:59:21,492 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 19:59:21,493 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 19:59:21,493 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 19:59:21,494 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 19:59:21,501 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 19:59:21,501 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 19:59:21,502 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 19:59:21,503 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 19:59:21,506 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_fa06d78d-3301-423d-9f96-b990f9bea363/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2020-11-29 19:59:21,531 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 19:59:21,531 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 19:59:21,532 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 19:59:21,533 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 19:59:21,533 INFO L138 SettingsManager]: * Use SBE=true [2020-11-29 19:59:21,533 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 19:59:21,533 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-29 19:59:21,534 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-29 19:59:21,534 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-29 19:59:21,534 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-29 19:59:21,534 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 19:59:21,534 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-29 19:59:21,535 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-29 19:59:21,535 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-29 19:59:21,535 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 19:59:21,535 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-29 19:59:21,535 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-29 19:59:21,536 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 19:59:21,536 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 19:59:21,536 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-29 19:59:21,536 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 19:59:21,536 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-29 19:59:21,537 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-29 19:59:21,537 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 19:59:21,537 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 19:59:21,537 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-11-29 19:59:21,537 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-29 19:59:21,538 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-29 19:59:21,538 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_fa06d78d-3301-423d-9f96-b990f9bea363/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_fa06d78d-3301-423d-9f96-b990f9bea363/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 998461add59e119b2523e85d4770e63c192ce5ef [2020-11-29 19:59:21,808 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 19:59:21,848 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 19:59:21,852 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 19:59:21,854 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 19:59:21,855 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 19:59:21,856 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_fa06d78d-3301-423d-9f96-b990f9bea363/bin/uautomizer/../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test5-1.i [2020-11-29 19:59:21,940 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_fa06d78d-3301-423d-9f96-b990f9bea363/bin/uautomizer/data/1f4a5c529/3eb1d66149924999b3eadc4760f5186b/FLAG740f02f1b [2020-11-29 19:59:22,624 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 19:59:22,625 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_fa06d78d-3301-423d-9f96-b990f9bea363/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test5-1.i [2020-11-29 19:59:22,663 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_fa06d78d-3301-423d-9f96-b990f9bea363/bin/uautomizer/data/1f4a5c529/3eb1d66149924999b3eadc4760f5186b/FLAG740f02f1b [2020-11-29 19:59:22,766 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_fa06d78d-3301-423d-9f96-b990f9bea363/bin/uautomizer/data/1f4a5c529/3eb1d66149924999b3eadc4760f5186b [2020-11-29 19:59:22,768 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 19:59:22,770 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-11-29 19:59:22,771 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 19:59:22,771 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 19:59:22,775 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 19:59:22,775 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 07:59:22" (1/1) ... [2020-11-29 19:59:22,777 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5a7b0105 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:59:22, skipping insertion in model container [2020-11-29 19:59:22,777 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 07:59:22" (1/1) ... [2020-11-29 19:59:22,785 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 19:59:22,875 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 19:59:23,172 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-29 19:59:23,174 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1182c45f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:59:23, skipping insertion in model container [2020-11-29 19:59:23,175 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-29 19:59:23,175 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-29 19:59:23,178 INFO L168 Benchmark]: Toolchain (without parser) took 406.40 ms. Allocated memory is still 92.3 MB. Free memory was 65.3 MB in the beginning and 56.2 MB in the end (delta: 9.0 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-29 19:59:23,181 INFO L168 Benchmark]: CDTParser took 0.59 ms. Allocated memory is still 75.5 MB. Free memory was 45.5 MB in the beginning and 45.4 MB in the end (delta: 75.6 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 19:59:23,182 INFO L168 Benchmark]: CACSL2BoogieTranslator took 403.98 ms. Allocated memory is still 92.3 MB. Free memory was 65.1 MB in the beginning and 56.2 MB in the end (delta: 8.8 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-29 19:59:23,185 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.59 ms. Allocated memory is still 75.5 MB. Free memory was 45.5 MB in the beginning and 45.4 MB in the end (delta: 75.6 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 403.98 ms. Allocated memory is still 92.3 MB. Free memory was 65.1 MB in the beginning and 56.2 MB in the end (delta: 8.8 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... ### Bit-precise run ### This is Ultimate 0.2.0-a4ecdab [2020-11-29 19:59:25,666 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 19:59:25,668 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 19:59:25,715 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 19:59:25,715 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 19:59:25,717 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 19:59:25,720 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 19:59:25,730 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 19:59:25,734 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 19:59:25,742 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 19:59:25,743 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 19:59:25,745 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 19:59:25,745 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 19:59:25,746 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 19:59:25,748 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 19:59:25,749 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 19:59:25,750 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 19:59:25,751 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 19:59:25,754 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 19:59:25,756 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 19:59:25,758 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 19:59:25,765 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 19:59:25,767 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 19:59:25,768 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 19:59:25,772 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 19:59:25,773 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 19:59:25,773 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 19:59:25,774 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 19:59:25,775 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 19:59:25,776 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 19:59:25,777 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 19:59:25,778 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 19:59:25,780 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 19:59:25,782 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 19:59:25,784 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 19:59:25,785 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 19:59:25,786 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 19:59:25,786 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 19:59:25,786 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 19:59:25,790 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 19:59:25,791 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 19:59:25,792 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_fa06d78d-3301-423d-9f96-b990f9bea363/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2020-11-29 19:59:25,851 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 19:59:25,852 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 19:59:25,855 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 19:59:25,855 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 19:59:25,856 INFO L138 SettingsManager]: * Use SBE=true [2020-11-29 19:59:25,856 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 19:59:25,856 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-29 19:59:25,857 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-29 19:59:25,857 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-29 19:59:25,857 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-29 19:59:25,858 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 19:59:25,858 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-29 19:59:25,859 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-29 19:59:25,859 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-29 19:59:25,859 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 19:59:25,859 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-29 19:59:25,860 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-29 19:59:25,860 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-29 19:59:25,860 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-29 19:59:25,861 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 19:59:25,861 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 19:59:25,861 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-29 19:59:25,861 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 19:59:25,862 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-29 19:59:25,862 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-29 19:59:25,862 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 19:59:25,862 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 19:59:25,870 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2020-11-29 19:59:25,871 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-29 19:59:25,871 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-29 19:59:25,871 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-29 19:59:25,871 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_fa06d78d-3301-423d-9f96-b990f9bea363/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_fa06d78d-3301-423d-9f96-b990f9bea363/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 998461add59e119b2523e85d4770e63c192ce5ef [2020-11-29 19:59:26,317 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 19:59:26,351 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 19:59:26,354 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 19:59:26,356 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 19:59:26,357 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 19:59:26,358 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_fa06d78d-3301-423d-9f96-b990f9bea363/bin/uautomizer/../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test5-1.i [2020-11-29 19:59:26,451 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_fa06d78d-3301-423d-9f96-b990f9bea363/bin/uautomizer/data/8d1283a52/51826607eeed4004a99e9d24a840f0a7/FLAG8d0da38c1 [2020-11-29 19:59:27,252 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 19:59:27,252 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_fa06d78d-3301-423d-9f96-b990f9bea363/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test5-1.i [2020-11-29 19:59:27,271 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_fa06d78d-3301-423d-9f96-b990f9bea363/bin/uautomizer/data/8d1283a52/51826607eeed4004a99e9d24a840f0a7/FLAG8d0da38c1 [2020-11-29 19:59:27,407 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_fa06d78d-3301-423d-9f96-b990f9bea363/bin/uautomizer/data/8d1283a52/51826607eeed4004a99e9d24a840f0a7 [2020-11-29 19:59:27,410 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 19:59:27,411 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-11-29 19:59:27,413 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 19:59:27,413 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 19:59:27,416 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 19:59:27,417 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 07:59:27" (1/1) ... [2020-11-29 19:59:27,424 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4bbdb3a1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:59:27, skipping insertion in model container [2020-11-29 19:59:27,424 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 07:59:27" (1/1) ... [2020-11-29 19:59:27,433 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 19:59:27,527 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 19:59:27,721 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-29 19:59:27,722 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5d6201f8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:59:27, skipping insertion in model container [2020-11-29 19:59:27,723 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-29 19:59:27,723 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-29 19:59:27,727 INFO L168 Benchmark]: Toolchain (without parser) took 313.39 ms. Allocated memory was 52.4 MB in the beginning and 62.9 MB in the end (delta: 10.5 MB). Free memory was 27.0 MB in the beginning and 46.4 MB in the end (delta: -19.3 MB). Peak memory consumption was 6.5 MB. Max. memory is 16.1 GB. [2020-11-29 19:59:27,728 INFO L168 Benchmark]: CDTParser took 0.36 ms. Allocated memory is still 52.4 MB. Free memory was 34.6 MB in the beginning and 34.6 MB in the end (delta: 37.7 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 19:59:27,730 INFO L168 Benchmark]: CACSL2BoogieTranslator took 310.76 ms. Allocated memory was 52.4 MB in the beginning and 62.9 MB in the end (delta: 10.5 MB). Free memory was 26.8 MB in the beginning and 46.5 MB in the end (delta: -19.8 MB). Peak memory consumption was 6.5 MB. Max. memory is 16.1 GB. [2020-11-29 19:59:27,733 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.36 ms. Allocated memory is still 52.4 MB. Free memory was 34.6 MB in the beginning and 34.6 MB in the end (delta: 37.7 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 310.76 ms. Allocated memory was 52.4 MB in the beginning and 62.9 MB in the end (delta: 10.5 MB). Free memory was 26.8 MB in the beginning and 46.5 MB in the end (delta: -19.8 MB). Peak memory consumption was 6.5 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...