./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test8-2.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_aa18b46e-38b6-4d9a-bdfc-6fc4c5b3e1a3/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_aa18b46e-38b6-4d9a-bdfc-6fc4c5b3e1a3/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_aa18b46e-38b6-4d9a-bdfc-6fc4c5b3e1a3/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_aa18b46e-38b6-4d9a-bdfc-6fc4c5b3e1a3/bin/uautomizer/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test8-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_aa18b46e-38b6-4d9a-bdfc-6fc4c5b3e1a3/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_aa18b46e-38b6-4d9a-bdfc-6fc4c5b3e1a3/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 0cd78dc1e18646cb27a6604833c287cb418dce47 ................................................................................................................................. 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_aa18b46e-38b6-4d9a-bdfc-6fc4c5b3e1a3/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_aa18b46e-38b6-4d9a-bdfc-6fc4c5b3e1a3/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_aa18b46e-38b6-4d9a-bdfc-6fc4c5b3e1a3/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_aa18b46e-38b6-4d9a-bdfc-6fc4c5b3e1a3/bin/uautomizer/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test8-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_aa18b46e-38b6-4d9a-bdfc-6fc4c5b3e1a3/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_aa18b46e-38b6-4d9a-bdfc-6fc4c5b3e1a3/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 0cd78dc1e18646cb27a6604833c287cb418dce47 .................................................................................................................................... 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 19:51:11,351 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 19:51:11,354 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 19:51:11,451 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 19:51:11,460 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 19:51:11,467 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 19:51:11,471 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 19:51:11,476 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 19:51:11,483 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 19:51:11,491 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 19:51:11,493 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 19:51:11,495 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 19:51:11,496 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 19:51:11,498 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 19:51:11,500 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 19:51:11,503 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 19:51:11,505 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 19:51:11,506 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 19:51:11,515 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 19:51:11,517 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 19:51:11,524 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 19:51:11,525 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 19:51:11,528 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 19:51:11,529 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 19:51:11,535 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 19:51:11,536 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 19:51:11,536 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 19:51:11,539 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 19:51:11,539 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 19:51:11,541 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 19:51:11,541 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 19:51:11,542 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 19:51:11,544 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 19:51:11,544 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 19:51:11,545 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 19:51:11,545 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 19:51:11,546 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 19:51:11,546 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 19:51:11,546 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 19:51:11,547 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 19:51:11,547 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 19:51:11,549 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_aa18b46e-38b6-4d9a-bdfc-6fc4c5b3e1a3/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2020-11-29 19:51:11,592 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 19:51:11,592 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 19:51:11,595 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 19:51:11,596 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 19:51:11,596 INFO L138 SettingsManager]: * Use SBE=true [2020-11-29 19:51:11,596 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 19:51:11,597 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-29 19:51:11,597 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-29 19:51:11,597 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-29 19:51:11,597 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-29 19:51:11,599 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 19:51:11,599 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-29 19:51:11,599 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-29 19:51:11,600 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-29 19:51:11,600 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 19:51:11,600 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-29 19:51:11,601 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-29 19:51:11,601 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 19:51:11,601 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 19:51:11,601 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-29 19:51:11,602 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 19:51:11,602 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-29 19:51:11,602 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-29 19:51:11,603 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 19:51:11,603 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 19:51:11,603 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-11-29 19:51:11,603 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-29 19:51:11,604 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-29 19:51:11,604 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_aa18b46e-38b6-4d9a-bdfc-6fc4c5b3e1a3/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_aa18b46e-38b6-4d9a-bdfc-6fc4c5b3e1a3/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0cd78dc1e18646cb27a6604833c287cb418dce47 [2020-11-29 19:51:11,910 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 19:51:11,936 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 19:51:11,940 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 19:51:11,942 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 19:51:11,943 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 19:51:11,944 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_aa18b46e-38b6-4d9a-bdfc-6fc4c5b3e1a3/bin/uautomizer/../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test8-2.i [2020-11-29 19:51:12,033 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_aa18b46e-38b6-4d9a-bdfc-6fc4c5b3e1a3/bin/uautomizer/data/d57f3f145/ee303fcf28344ce19690ffdcdd43b219/FLAG4636d836b [2020-11-29 19:51:12,902 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 19:51:12,903 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_aa18b46e-38b6-4d9a-bdfc-6fc4c5b3e1a3/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test8-2.i [2020-11-29 19:51:12,943 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_aa18b46e-38b6-4d9a-bdfc-6fc4c5b3e1a3/bin/uautomizer/data/d57f3f145/ee303fcf28344ce19690ffdcdd43b219/FLAG4636d836b [2020-11-29 19:51:13,061 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_aa18b46e-38b6-4d9a-bdfc-6fc4c5b3e1a3/bin/uautomizer/data/d57f3f145/ee303fcf28344ce19690ffdcdd43b219 [2020-11-29 19:51:13,066 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 19:51:13,069 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-11-29 19:51:13,072 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 19:51:13,072 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 19:51:13,077 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 19:51:13,078 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 07:51:13" (1/1) ... [2020-11-29 19:51:13,081 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@782869a4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:51:13, skipping insertion in model container [2020-11-29 19:51:13,081 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 07:51:13" (1/1) ... [2020-11-29 19:51:13,091 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 19:51:13,195 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 19:51:13,555 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-29 19:51:13,556 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@278fb627 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:51:13, skipping insertion in model container [2020-11-29 19:51:13,557 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-29 19:51:13,557 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-29 19:51:13,562 INFO L168 Benchmark]: Toolchain (without parser) took 489.81 ms. Allocated memory was 98.6 MB in the beginning and 119.5 MB in the end (delta: 21.0 MB). Free memory was 69.8 MB in the beginning and 96.5 MB in the end (delta: -26.7 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-29 19:51:13,566 INFO L168 Benchmark]: CDTParser took 0.48 ms. Allocated memory is still 98.6 MB. Free memory was 59.0 MB in the beginning and 59.0 MB in the end (delta: 41.3 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 19:51:13,569 INFO L168 Benchmark]: CACSL2BoogieTranslator took 485.40 ms. Allocated memory was 98.6 MB in the beginning and 119.5 MB in the end (delta: 21.0 MB). Free memory was 69.5 MB in the beginning and 96.5 MB in the end (delta: -26.9 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-29 19:51:13,573 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.48 ms. Allocated memory is still 98.6 MB. Free memory was 59.0 MB in the beginning and 59.0 MB in the end (delta: 41.3 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 485.40 ms. Allocated memory was 98.6 MB in the beginning and 119.5 MB in the end (delta: 21.0 MB). Free memory was 69.5 MB in the beginning and 96.5 MB in the end (delta: -26.9 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... ### Bit-precise run ### This is Ultimate 0.2.0-a4ecdab [2020-11-29 19:51:16,590 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 19:51:16,595 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 19:51:16,669 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 19:51:16,670 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 19:51:16,678 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 19:51:16,682 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 19:51:16,688 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 19:51:16,693 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 19:51:16,702 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 19:51:16,704 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 19:51:16,706 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 19:51:16,707 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 19:51:16,708 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 19:51:16,710 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 19:51:16,712 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 19:51:16,715 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 19:51:16,722 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 19:51:16,728 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 19:51:16,744 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 19:51:16,747 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 19:51:16,753 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 19:51:16,755 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 19:51:16,756 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 19:51:16,760 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 19:51:16,761 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 19:51:16,761 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 19:51:16,763 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 19:51:16,764 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 19:51:16,776 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 19:51:16,776 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 19:51:16,778 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 19:51:16,780 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 19:51:16,782 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 19:51:16,787 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 19:51:16,788 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 19:51:16,789 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 19:51:16,789 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 19:51:16,790 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 19:51:16,793 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 19:51:16,794 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 19:51:16,795 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_aa18b46e-38b6-4d9a-bdfc-6fc4c5b3e1a3/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2020-11-29 19:51:16,851 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 19:51:16,851 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 19:51:16,856 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 19:51:16,856 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 19:51:16,857 INFO L138 SettingsManager]: * Use SBE=true [2020-11-29 19:51:16,857 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 19:51:16,857 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-29 19:51:16,857 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-29 19:51:16,858 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-29 19:51:16,858 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-29 19:51:16,859 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 19:51:16,860 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-29 19:51:16,860 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-29 19:51:16,860 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-29 19:51:16,861 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 19:51:16,861 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-29 19:51:16,861 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-29 19:51:16,861 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-29 19:51:16,862 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-29 19:51:16,862 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 19:51:16,862 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 19:51:16,862 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-29 19:51:16,863 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 19:51:16,863 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-29 19:51:16,863 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-29 19:51:16,863 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 19:51:16,864 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 19:51:16,864 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2020-11-29 19:51:16,864 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-29 19:51:16,864 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-29 19:51:16,865 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-29 19:51:16,865 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_aa18b46e-38b6-4d9a-bdfc-6fc4c5b3e1a3/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_aa18b46e-38b6-4d9a-bdfc-6fc4c5b3e1a3/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0cd78dc1e18646cb27a6604833c287cb418dce47 [2020-11-29 19:51:17,399 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 19:51:17,434 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 19:51:17,444 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 19:51:17,450 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 19:51:17,451 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 19:51:17,452 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_aa18b46e-38b6-4d9a-bdfc-6fc4c5b3e1a3/bin/uautomizer/../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test8-2.i [2020-11-29 19:51:17,550 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_aa18b46e-38b6-4d9a-bdfc-6fc4c5b3e1a3/bin/uautomizer/data/f1154264f/70efd9ad303a43119a927d9066a776b1/FLAG451d0ab35 [2020-11-29 19:51:18,521 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 19:51:18,522 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_aa18b46e-38b6-4d9a-bdfc-6fc4c5b3e1a3/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test8-2.i [2020-11-29 19:51:18,569 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_aa18b46e-38b6-4d9a-bdfc-6fc4c5b3e1a3/bin/uautomizer/data/f1154264f/70efd9ad303a43119a927d9066a776b1/FLAG451d0ab35 [2020-11-29 19:51:18,620 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_aa18b46e-38b6-4d9a-bdfc-6fc4c5b3e1a3/bin/uautomizer/data/f1154264f/70efd9ad303a43119a927d9066a776b1 [2020-11-29 19:51:18,623 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 19:51:18,625 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-11-29 19:51:18,628 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 19:51:18,628 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 19:51:18,633 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 19:51:18,634 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 07:51:18" (1/1) ... [2020-11-29 19:51:18,637 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4d54c832 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:51:18, skipping insertion in model container [2020-11-29 19:51:18,637 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 07:51:18" (1/1) ... [2020-11-29 19:51:18,647 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 19:51:18,733 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 19:51:18,986 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-29 19:51:18,987 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@15da3d7f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:51:18, skipping insertion in model container [2020-11-29 19:51:18,988 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-29 19:51:18,988 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-29 19:51:18,991 INFO L168 Benchmark]: Toolchain (without parser) took 364.15 ms. Allocated memory is still 58.7 MB. Free memory was 34.8 MB in the beginning and 38.9 MB in the end (delta: -4.1 MB). Peak memory consumption was 7.7 MB. Max. memory is 16.1 GB. [2020-11-29 19:51:18,992 INFO L168 Benchmark]: CDTParser took 0.42 ms. Allocated memory is still 58.7 MB. Free memory was 39.6 MB in the beginning and 39.6 MB in the end (delta: 73.4 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 19:51:18,993 INFO L168 Benchmark]: CACSL2BoogieTranslator took 360.46 ms. Allocated memory is still 58.7 MB. Free memory was 34.6 MB in the beginning and 38.9 MB in the end (delta: -4.4 MB). Peak memory consumption was 7.7 MB. Max. memory is 16.1 GB. [2020-11-29 19:51:18,996 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.42 ms. Allocated memory is still 58.7 MB. Free memory was 39.6 MB in the beginning and 39.6 MB in the end (delta: 73.4 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 360.46 ms. Allocated memory is still 58.7 MB. Free memory was 34.6 MB in the beginning and 38.9 MB in the end (delta: -4.4 MB). Peak memory consumption was 7.7 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...