./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test1-2.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_4cef562d-3ca2-426a-8f8c-9503ddda5b25/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_4cef562d-3ca2-426a-8f8c-9503ddda5b25/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_4cef562d-3ca2-426a-8f8c-9503ddda5b25/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_4cef562d-3ca2-426a-8f8c-9503ddda5b25/bin/uautomizer/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test1-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_4cef562d-3ca2-426a-8f8c-9503ddda5b25/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_4cef562d-3ca2-426a-8f8c-9503ddda5b25/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 5264f2465439f20bfc6996564e96c64545d849a4 ................................................................................................................................. 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_4cef562d-3ca2-426a-8f8c-9503ddda5b25/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_4cef562d-3ca2-426a-8f8c-9503ddda5b25/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_4cef562d-3ca2-426a-8f8c-9503ddda5b25/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_4cef562d-3ca2-426a-8f8c-9503ddda5b25/bin/uautomizer/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test1-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_4cef562d-3ca2-426a-8f8c-9503ddda5b25/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_4cef562d-3ca2-426a-8f8c-9503ddda5b25/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 5264f2465439f20bfc6996564e96c64545d849a4 .................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-30 01:20:47,729 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 01:20:47,732 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 01:20:47,812 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 01:20:47,813 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 01:20:47,815 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 01:20:47,816 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 01:20:47,819 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 01:20:47,825 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 01:20:47,826 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 01:20:47,828 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 01:20:47,830 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 01:20:47,830 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 01:20:47,832 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 01:20:47,833 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 01:20:47,835 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 01:20:47,836 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 01:20:47,837 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 01:20:47,840 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 01:20:47,842 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 01:20:47,845 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 01:20:47,846 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 01:20:47,854 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 01:20:47,857 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 01:20:47,861 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 01:20:47,873 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 01:20:47,874 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 01:20:47,875 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 01:20:47,875 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 01:20:47,876 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 01:20:47,877 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 01:20:47,877 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 01:20:47,878 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 01:20:47,879 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 01:20:47,880 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 01:20:47,880 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 01:20:47,881 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 01:20:47,881 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 01:20:47,881 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 01:20:47,882 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 01:20:47,883 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 01:20:47,884 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_4cef562d-3ca2-426a-8f8c-9503ddda5b25/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2020-11-30 01:20:47,907 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 01:20:47,907 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 01:20:47,909 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-30 01:20:47,909 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-30 01:20:47,909 INFO L138 SettingsManager]: * Use SBE=true [2020-11-30 01:20:47,910 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 01:20:47,910 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-30 01:20:47,910 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-30 01:20:47,910 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-30 01:20:47,911 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-30 01:20:47,911 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 01:20:47,911 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-30 01:20:47,911 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-30 01:20:47,912 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-30 01:20:47,912 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 01:20:47,912 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 01:20:47,912 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-30 01:20:47,912 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 01:20:47,913 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 01:20:47,913 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-30 01:20:47,913 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 01:20:47,913 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-30 01:20:47,914 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-30 01:20:47,914 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 01:20:47,914 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 01:20:47,915 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-11-30 01:20:47,915 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-30 01:20:47,915 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-30 01:20:47,915 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_4cef562d-3ca2-426a-8f8c-9503ddda5b25/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_4cef562d-3ca2-426a-8f8c-9503ddda5b25/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5264f2465439f20bfc6996564e96c64545d849a4 [2020-11-30 01:20:48,176 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 01:20:48,207 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 01:20:48,212 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 01:20:48,213 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 01:20:48,218 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 01:20:48,219 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_4cef562d-3ca2-426a-8f8c-9503ddda5b25/bin/uautomizer/../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test1-2.i [2020-11-30 01:20:48,323 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_4cef562d-3ca2-426a-8f8c-9503ddda5b25/bin/uautomizer/data/64170e368/8698b4aff3b041ac8b68e6e7ab691a93/FLAGa977d4a93 [2020-11-30 01:20:48,969 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 01:20:48,970 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_4cef562d-3ca2-426a-8f8c-9503ddda5b25/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test1-2.i [2020-11-30 01:20:48,986 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_4cef562d-3ca2-426a-8f8c-9503ddda5b25/bin/uautomizer/data/64170e368/8698b4aff3b041ac8b68e6e7ab691a93/FLAGa977d4a93 [2020-11-30 01:20:49,190 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_4cef562d-3ca2-426a-8f8c-9503ddda5b25/bin/uautomizer/data/64170e368/8698b4aff3b041ac8b68e6e7ab691a93 [2020-11-30 01:20:49,194 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 01:20:49,198 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-11-30 01:20:49,204 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 01:20:49,204 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 01:20:49,209 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 01:20:49,211 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 01:20:49" (1/1) ... [2020-11-30 01:20:49,214 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@488ece9e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:20:49, skipping insertion in model container [2020-11-30 01:20:49,214 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 01:20:49" (1/1) ... [2020-11-30 01:20:49,222 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 01:20:49,315 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 01:20:49,662 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-30 01:20:49,663 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@13fa0cba and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:20:49, skipping insertion in model container [2020-11-30 01:20:49,663 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 01:20:49,663 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-30 01:20:49,666 INFO L168 Benchmark]: Toolchain (without parser) took 466.84 ms. Allocated memory is still 119.5 MB. Free memory was 87.8 MB in the beginning and 97.7 MB in the end (delta: -9.9 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-30 01:20:49,667 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 77.6 MB. Free memory is still 39.9 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 01:20:49,668 INFO L168 Benchmark]: CACSL2BoogieTranslator took 459.84 ms. Allocated memory is still 119.5 MB. Free memory was 87.5 MB in the beginning and 97.7 MB in the end (delta: -10.2 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-30 01:20:49,670 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 ms. Allocated memory is still 77.6 MB. Free memory is still 39.9 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 459.84 ms. Allocated memory is still 119.5 MB. Free memory was 87.5 MB in the beginning and 97.7 MB in the end (delta: -10.2 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 [2020-11-30 01:20:52,234 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 01:20:52,237 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 01:20:52,283 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 01:20:52,284 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 01:20:52,291 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 01:20:52,294 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 01:20:52,300 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 01:20:52,304 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 01:20:52,313 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 01:20:52,314 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 01:20:52,334 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 01:20:52,335 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 01:20:52,337 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 01:20:52,338 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 01:20:52,339 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 01:20:52,340 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 01:20:52,342 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 01:20:52,344 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 01:20:52,347 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 01:20:52,349 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 01:20:52,353 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 01:20:52,356 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 01:20:52,358 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 01:20:52,372 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 01:20:52,372 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 01:20:52,373 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 01:20:52,375 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 01:20:52,376 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 01:20:52,377 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 01:20:52,378 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 01:20:52,379 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 01:20:52,381 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 01:20:52,382 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 01:20:52,384 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 01:20:52,384 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 01:20:52,385 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 01:20:52,385 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 01:20:52,385 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 01:20:52,387 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 01:20:52,388 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 01:20:52,389 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_4cef562d-3ca2-426a-8f8c-9503ddda5b25/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2020-11-30 01:20:52,444 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 01:20:52,444 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 01:20:52,448 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-30 01:20:52,449 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-30 01:20:52,449 INFO L138 SettingsManager]: * Use SBE=true [2020-11-30 01:20:52,449 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 01:20:52,450 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-30 01:20:52,450 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-30 01:20:52,450 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-30 01:20:52,450 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-30 01:20:52,452 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 01:20:52,452 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-30 01:20:52,452 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-30 01:20:52,452 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-30 01:20:52,453 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 01:20:52,453 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 01:20:52,453 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-30 01:20:52,453 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-30 01:20:52,454 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-30 01:20:52,454 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 01:20:52,454 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 01:20:52,454 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-30 01:20:52,455 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 01:20:52,455 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-30 01:20:52,455 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-30 01:20:52,455 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 01:20:52,456 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 01:20:52,456 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2020-11-30 01:20:52,456 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-30 01:20:52,456 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-30 01:20:52,457 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 01:20:52,457 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_4cef562d-3ca2-426a-8f8c-9503ddda5b25/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_4cef562d-3ca2-426a-8f8c-9503ddda5b25/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5264f2465439f20bfc6996564e96c64545d849a4 [2020-11-30 01:20:52,899 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 01:20:52,946 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 01:20:52,952 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 01:20:52,954 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 01:20:52,955 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 01:20:52,959 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_4cef562d-3ca2-426a-8f8c-9503ddda5b25/bin/uautomizer/../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test1-2.i [2020-11-30 01:20:53,044 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_4cef562d-3ca2-426a-8f8c-9503ddda5b25/bin/uautomizer/data/94413c5ac/f9df9fe8399e4f28827ee55d0bcba9e1/FLAGacf499580 [2020-11-30 01:20:53,867 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 01:20:53,869 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_4cef562d-3ca2-426a-8f8c-9503ddda5b25/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test1-2.i [2020-11-30 01:20:53,924 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_4cef562d-3ca2-426a-8f8c-9503ddda5b25/bin/uautomizer/data/94413c5ac/f9df9fe8399e4f28827ee55d0bcba9e1/FLAGacf499580 [2020-11-30 01:20:53,940 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_4cef562d-3ca2-426a-8f8c-9503ddda5b25/bin/uautomizer/data/94413c5ac/f9df9fe8399e4f28827ee55d0bcba9e1 [2020-11-30 01:20:53,943 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 01:20:53,945 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-11-30 01:20:53,947 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 01:20:53,947 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 01:20:53,951 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 01:20:53,952 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 01:20:53" (1/1) ... [2020-11-30 01:20:53,955 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@d4e769a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:20:53, skipping insertion in model container [2020-11-30 01:20:53,955 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 01:20:53" (1/1) ... [2020-11-30 01:20:53,964 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 01:20:54,020 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 01:20:54,303 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-30 01:20:54,304 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@78be6677 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:20:54, skipping insertion in model container [2020-11-30 01:20:54,305 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 01:20:54,305 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-30 01:20:54,309 INFO L168 Benchmark]: Toolchain (without parser) took 361.85 ms. Allocated memory was 48.2 MB in the beginning and 58.7 MB in the end (delta: 10.5 MB). Free memory was 31.5 MB in the beginning and 41.9 MB in the end (delta: -10.4 MB). Peak memory consumption was 11.0 MB. Max. memory is 16.1 GB. [2020-11-30 01:20:54,311 INFO L168 Benchmark]: CDTParser took 0.44 ms. Allocated memory is still 48.2 MB. Free memory was 29.9 MB in the beginning and 29.9 MB in the end (delta: 37.0 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 01:20:54,314 INFO L168 Benchmark]: CACSL2BoogieTranslator took 358.52 ms. Allocated memory was 48.2 MB in the beginning and 58.7 MB in the end (delta: 10.5 MB). Free memory was 31.3 MB in the beginning and 42.0 MB in the end (delta: -10.8 MB). Peak memory consumption was 11.0 MB. Max. memory is 16.1 GB. [2020-11-30 01:20:54,317 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.44 ms. Allocated memory is still 48.2 MB. Free memory was 29.9 MB in the beginning and 29.9 MB in the end (delta: 37.0 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 358.52 ms. Allocated memory was 48.2 MB in the beginning and 58.7 MB in the end (delta: 10.5 MB). Free memory was 31.3 MB in the beginning and 42.0 MB in the end (delta: -10.8 MB). Peak memory consumption was 11.0 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...