./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test3-2.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_549371a3-cd8e-4874-88d5-3e04c8170b5b/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_549371a3-cd8e-4874-88d5-3e04c8170b5b/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_549371a3-cd8e-4874-88d5-3e04c8170b5b/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_549371a3-cd8e-4874-88d5-3e04c8170b5b/bin/uautomizer/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test3-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_549371a3-cd8e-4874-88d5-3e04c8170b5b/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_549371a3-cd8e-4874-88d5-3e04c8170b5b/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 a6eb4d8438288816fd6173b34e96776aff8f9d53 ................................................................................................................................. 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_549371a3-cd8e-4874-88d5-3e04c8170b5b/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_549371a3-cd8e-4874-88d5-3e04c8170b5b/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_549371a3-cd8e-4874-88d5-3e04c8170b5b/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_549371a3-cd8e-4874-88d5-3e04c8170b5b/bin/uautomizer/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test3-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_549371a3-cd8e-4874-88d5-3e04c8170b5b/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_549371a3-cd8e-4874-88d5-3e04c8170b5b/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 a6eb4d8438288816fd6173b34e96776aff8f9d53 .................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-28 03:13:02,766 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 03:13:02,768 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 03:13:02,798 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 03:13:02,798 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 03:13:02,810 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 03:13:02,814 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 03:13:02,824 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 03:13:02,827 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 03:13:02,828 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 03:13:02,830 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 03:13:02,832 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 03:13:02,833 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 03:13:02,840 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 03:13:02,841 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 03:13:02,843 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 03:13:02,844 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 03:13:02,847 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 03:13:02,852 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 03:13:02,860 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 03:13:02,862 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 03:13:02,863 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 03:13:02,866 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 03:13:02,867 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 03:13:02,875 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 03:13:02,876 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 03:13:02,876 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 03:13:02,878 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 03:13:02,879 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 03:13:02,880 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 03:13:02,881 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 03:13:02,882 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 03:13:02,884 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 03:13:02,886 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 03:13:02,888 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 03:13:02,888 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 03:13:02,889 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 03:13:02,889 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 03:13:02,890 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 03:13:02,891 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 03:13:02,892 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 03:13:02,894 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_549371a3-cd8e-4874-88d5-3e04c8170b5b/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2020-11-28 03:13:02,941 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 03:13:02,941 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 03:13:02,943 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 03:13:02,943 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 03:13:02,943 INFO L138 SettingsManager]: * Use SBE=true [2020-11-28 03:13:02,944 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 03:13:02,944 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 03:13:02,944 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-28 03:13:02,945 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 03:13:02,945 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 03:13:02,946 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 03:13:02,946 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-28 03:13:02,946 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-28 03:13:02,947 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-28 03:13:02,947 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 03:13:02,947 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 03:13:02,948 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 03:13:02,948 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 03:13:02,948 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 03:13:02,949 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-28 03:13:02,949 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 03:13:02,949 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 03:13:02,949 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 03:13:02,950 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 03:13:02,950 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 03:13:02,950 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-11-28 03:13:02,951 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-28 03:13:02,951 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 03:13:02,951 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_549371a3-cd8e-4874-88d5-3e04c8170b5b/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_549371a3-cd8e-4874-88d5-3e04c8170b5b/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a6eb4d8438288816fd6173b34e96776aff8f9d53 [2020-11-28 03:13:03,219 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 03:13:03,238 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 03:13:03,241 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 03:13:03,242 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 03:13:03,243 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 03:13:03,244 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_549371a3-cd8e-4874-88d5-3e04c8170b5b/bin/uautomizer/../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test3-2.i [2020-11-28 03:13:03,330 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_549371a3-cd8e-4874-88d5-3e04c8170b5b/bin/uautomizer/data/4277f139f/b424ec5c04a240d2abfc7e19da5386bf/FLAGef36acd83 [2020-11-28 03:13:03,994 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 03:13:03,995 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_549371a3-cd8e-4874-88d5-3e04c8170b5b/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test3-2.i [2020-11-28 03:13:04,026 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_549371a3-cd8e-4874-88d5-3e04c8170b5b/bin/uautomizer/data/4277f139f/b424ec5c04a240d2abfc7e19da5386bf/FLAGef36acd83 [2020-11-28 03:13:04,201 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_549371a3-cd8e-4874-88d5-3e04c8170b5b/bin/uautomizer/data/4277f139f/b424ec5c04a240d2abfc7e19da5386bf [2020-11-28 03:13:04,204 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 03:13:04,206 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-11-28 03:13:04,207 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 03:13:04,208 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 03:13:04,211 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 03:13:04,212 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:13:04" (1/1) ... [2020-11-28 03:13:04,214 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4067c8d8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:13:04, skipping insertion in model container [2020-11-28 03:13:04,214 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:13:04" (1/1) ... [2020-11-28 03:13:04,222 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 03:13:04,291 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 03:13:04,537 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-28 03:13:04,538 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3fa6d10a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:13:04, skipping insertion in model container [2020-11-28 03:13:04,538 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 03:13:04,538 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-28 03:13:04,541 INFO L168 Benchmark]: Toolchain (without parser) took 333.81 ms. Allocated memory is still 107.0 MB. Free memory was 72.5 MB in the beginning and 84.3 MB in the end (delta: -11.8 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-28 03:13:04,544 INFO L168 Benchmark]: CDTParser took 0.27 ms. Allocated memory is still 73.4 MB. Free memory was 32.0 MB in the beginning and 32.0 MB in the end (delta: 63.0 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 03:13:04,546 INFO L168 Benchmark]: CACSL2BoogieTranslator took 330.88 ms. Allocated memory is still 107.0 MB. Free memory was 72.3 MB in the beginning and 84.3 MB in the end (delta: -12.0 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-28 03:13:04,549 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27 ms. Allocated memory is still 73.4 MB. Free memory was 32.0 MB in the beginning and 32.0 MB in the end (delta: 63.0 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 330.88 ms. Allocated memory is still 107.0 MB. Free memory was 72.3 MB in the beginning and 84.3 MB in the end (delta: -12.0 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 124]: Unsupported Syntax Undefined type __float128 RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-a4ecdab [2020-11-28 03:13:06,732 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 03:13:06,735 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 03:13:06,788 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 03:13:06,788 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 03:13:06,790 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 03:13:06,792 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 03:13:06,794 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 03:13:06,797 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 03:13:06,798 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 03:13:06,799 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 03:13:06,801 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 03:13:06,801 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 03:13:06,803 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 03:13:06,804 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 03:13:06,806 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 03:13:06,807 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 03:13:06,808 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 03:13:06,811 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 03:13:06,813 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 03:13:06,815 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 03:13:06,817 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 03:13:06,819 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 03:13:06,820 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 03:13:06,824 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 03:13:06,824 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 03:13:06,825 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 03:13:06,826 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 03:13:06,826 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 03:13:06,828 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 03:13:06,828 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 03:13:06,829 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 03:13:06,830 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 03:13:06,831 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 03:13:06,832 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 03:13:06,833 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 03:13:06,834 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 03:13:06,834 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 03:13:06,835 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 03:13:06,836 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 03:13:06,837 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 03:13:06,837 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_549371a3-cd8e-4874-88d5-3e04c8170b5b/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2020-11-28 03:13:06,863 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 03:13:06,863 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 03:13:06,865 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 03:13:06,865 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 03:13:06,865 INFO L138 SettingsManager]: * Use SBE=true [2020-11-28 03:13:06,866 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 03:13:06,866 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 03:13:06,866 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-28 03:13:06,866 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 03:13:06,867 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 03:13:06,867 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 03:13:06,867 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-28 03:13:06,867 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-28 03:13:06,867 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-28 03:13:06,868 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 03:13:06,868 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 03:13:06,868 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-28 03:13:06,868 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-28 03:13:06,868 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 03:13:06,868 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 03:13:06,869 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 03:13:06,869 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-28 03:13:06,869 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 03:13:06,869 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 03:13:06,869 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 03:13:06,870 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 03:13:06,870 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 03:13:06,870 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2020-11-28 03:13:06,870 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-28 03:13:06,870 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 03:13:06,871 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 03:13:06,871 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_549371a3-cd8e-4874-88d5-3e04c8170b5b/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_549371a3-cd8e-4874-88d5-3e04c8170b5b/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a6eb4d8438288816fd6173b34e96776aff8f9d53 [2020-11-28 03:13:07,252 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 03:13:07,276 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 03:13:07,281 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 03:13:07,282 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 03:13:07,283 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 03:13:07,284 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_549371a3-cd8e-4874-88d5-3e04c8170b5b/bin/uautomizer/../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test3-2.i [2020-11-28 03:13:07,359 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_549371a3-cd8e-4874-88d5-3e04c8170b5b/bin/uautomizer/data/6b01d07f0/2131b6e393ad4a4dba0abeed50bd0f50/FLAG4668dc3a5 [2020-11-28 03:13:07,995 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 03:13:07,996 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_549371a3-cd8e-4874-88d5-3e04c8170b5b/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test3-2.i [2020-11-28 03:13:08,017 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_549371a3-cd8e-4874-88d5-3e04c8170b5b/bin/uautomizer/data/6b01d07f0/2131b6e393ad4a4dba0abeed50bd0f50/FLAG4668dc3a5 [2020-11-28 03:13:08,257 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_549371a3-cd8e-4874-88d5-3e04c8170b5b/bin/uautomizer/data/6b01d07f0/2131b6e393ad4a4dba0abeed50bd0f50 [2020-11-28 03:13:08,259 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 03:13:08,260 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-11-28 03:13:08,262 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 03:13:08,262 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 03:13:08,267 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 03:13:08,268 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:13:08" (1/1) ... [2020-11-28 03:13:08,277 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@47474b3f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:13:08, skipping insertion in model container [2020-11-28 03:13:08,278 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:13:08" (1/1) ... [2020-11-28 03:13:08,286 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 03:13:08,365 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 03:13:08,563 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-28 03:13:08,564 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5413cfca and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:13:08, skipping insertion in model container [2020-11-28 03:13:08,565 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 03:13:08,565 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-28 03:13:08,568 INFO L168 Benchmark]: Toolchain (without parser) took 305.68 ms. Allocated memory is still 77.6 MB. Free memory was 61.9 MB in the beginning and 52.6 MB in the end (delta: 9.3 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-28 03:13:08,569 INFO L168 Benchmark]: CDTParser took 0.26 ms. Allocated memory is still 77.6 MB. Free memory was 60.5 MB in the beginning and 60.4 MB in the end (delta: 64.2 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 03:13:08,570 INFO L168 Benchmark]: CACSL2BoogieTranslator took 302.96 ms. Allocated memory is still 77.6 MB. Free memory was 61.7 MB in the beginning and 52.6 MB in the end (delta: 9.1 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-28 03:13:08,572 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26 ms. Allocated memory is still 77.6 MB. Free memory was 60.5 MB in the beginning and 60.4 MB in the end (delta: 64.2 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 302.96 ms. Allocated memory is still 77.6 MB. Free memory was 61.7 MB in the beginning and 52.6 MB in the end (delta: 9.1 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...