./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test8-1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version a4ecdabc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_d7853c4a-006a-4929-aca3-b21ca069bef8/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_d7853c4a-006a-4929-aca3-b21ca069bef8/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_d7853c4a-006a-4929-aca3-b21ca069bef8/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_d7853c4a-006a-4929-aca3-b21ca069bef8/bin/uautomizer/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test8-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_d7853c4a-006a-4929-aca3-b21ca069bef8/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_d7853c4a-006a-4929-aca3-b21ca069bef8/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 5278ae19b4d4cc039366843cba1d8ae833139bc1 ................................................................................................................................. 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_d7853c4a-006a-4929-aca3-b21ca069bef8/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_d7853c4a-006a-4929-aca3-b21ca069bef8/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_d7853c4a-006a-4929-aca3-b21ca069bef8/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_d7853c4a-006a-4929-aca3-b21ca069bef8/bin/uautomizer/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test8-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_d7853c4a-006a-4929-aca3-b21ca069bef8/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_d7853c4a-006a-4929-aca3-b21ca069bef8/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 5278ae19b4d4cc039366843cba1d8ae833139bc1 .................................................................................................................................... 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 20:05:50,901 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 20:05:50,903 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 20:05:50,991 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 20:05:50,992 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 20:05:50,993 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 20:05:50,995 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 20:05:50,997 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 20:05:50,999 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 20:05:51,001 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 20:05:51,002 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 20:05:51,003 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 20:05:51,004 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 20:05:51,005 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 20:05:51,006 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 20:05:51,008 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 20:05:51,009 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 20:05:51,010 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 20:05:51,012 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 20:05:51,015 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 20:05:51,017 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 20:05:51,018 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 20:05:51,020 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 20:05:51,021 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 20:05:51,024 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 20:05:51,025 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 20:05:51,025 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 20:05:51,026 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 20:05:51,027 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 20:05:51,028 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 20:05:51,028 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 20:05:51,029 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 20:05:51,030 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 20:05:51,031 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 20:05:51,032 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 20:05:51,033 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 20:05:51,034 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 20:05:51,034 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 20:05:51,034 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 20:05:51,035 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 20:05:51,036 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 20:05:51,037 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_d7853c4a-006a-4929-aca3-b21ca069bef8/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2020-11-29 20:05:51,074 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 20:05:51,075 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 20:05:51,077 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 20:05:51,077 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 20:05:51,078 INFO L138 SettingsManager]: * Use SBE=true [2020-11-29 20:05:51,078 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 20:05:51,078 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-29 20:05:51,078 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-29 20:05:51,078 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-29 20:05:51,079 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-29 20:05:51,080 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 20:05:51,080 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-29 20:05:51,080 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-29 20:05:51,080 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-29 20:05:51,081 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 20:05:51,081 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-29 20:05:51,081 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-29 20:05:51,081 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 20:05:51,081 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 20:05:51,082 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-29 20:05:51,082 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 20:05:51,082 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-29 20:05:51,082 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-29 20:05:51,082 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 20:05:51,083 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 20:05:51,083 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-11-29 20:05:51,083 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-29 20:05:51,083 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-29 20:05:51,083 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_d7853c4a-006a-4929-aca3-b21ca069bef8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_d7853c4a-006a-4929-aca3-b21ca069bef8/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5278ae19b4d4cc039366843cba1d8ae833139bc1 [2020-11-29 20:05:51,342 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 20:05:51,384 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 20:05:51,390 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 20:05:51,391 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 20:05:51,392 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 20:05:51,394 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_d7853c4a-006a-4929-aca3-b21ca069bef8/bin/uautomizer/../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test8-1.i [2020-11-29 20:05:51,470 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_d7853c4a-006a-4929-aca3-b21ca069bef8/bin/uautomizer/data/858d9a5a5/8a516177a6344d06b6d15107546f0a09/FLAGa30c8b1ec [2020-11-29 20:05:52,129 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 20:05:52,129 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_d7853c4a-006a-4929-aca3-b21ca069bef8/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test8-1.i [2020-11-29 20:05:52,157 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_d7853c4a-006a-4929-aca3-b21ca069bef8/bin/uautomizer/data/858d9a5a5/8a516177a6344d06b6d15107546f0a09/FLAGa30c8b1ec [2020-11-29 20:05:52,314 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_d7853c4a-006a-4929-aca3-b21ca069bef8/bin/uautomizer/data/858d9a5a5/8a516177a6344d06b6d15107546f0a09 [2020-11-29 20:05:52,317 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 20:05:52,319 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-11-29 20:05:52,321 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 20:05:52,321 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 20:05:52,328 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 20:05:52,329 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 08:05:52" (1/1) ... [2020-11-29 20:05:52,331 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6720b9f0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:05:52, skipping insertion in model container [2020-11-29 20:05:52,332 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 08:05:52" (1/1) ... [2020-11-29 20:05:52,340 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 20:05:52,403 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 20:05:52,687 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-29 20:05:52,687 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@44e83bf5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:05:52, skipping insertion in model container [2020-11-29 20:05:52,688 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-29 20:05:52,688 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-29 20:05:52,692 INFO L168 Benchmark]: Toolchain (without parser) took 370.87 ms. Allocated memory is still 90.2 MB. Free memory was 50.7 MB in the beginning and 66.4 MB in the end (delta: -15.7 MB). Peak memory consumption was 6.4 MB. Max. memory is 16.1 GB. [2020-11-29 20:05:52,695 INFO L168 Benchmark]: CDTParser took 0.52 ms. Allocated memory is still 90.2 MB. Free memory was 69.5 MB in the beginning and 69.5 MB in the end (delta: 1.6 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 20:05:52,696 INFO L168 Benchmark]: CACSL2BoogieTranslator took 366.94 ms. Allocated memory is still 90.2 MB. Free memory was 50.5 MB in the beginning and 66.4 MB in the end (delta: -15.9 MB). Peak memory consumption was 6.4 MB. Max. memory is 16.1 GB. [2020-11-29 20:05:52,699 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.52 ms. Allocated memory is still 90.2 MB. Free memory was 69.5 MB in the beginning and 69.5 MB in the end (delta: 1.6 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 366.94 ms. Allocated memory is still 90.2 MB. Free memory was 50.5 MB in the beginning and 66.4 MB in the end (delta: -15.9 MB). Peak memory consumption was 6.4 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 124]: Unsupported Syntax Undefined type __float128 RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-a4ecdab [2020-11-29 20:05:55,071 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 20:05:55,075 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 20:05:55,133 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 20:05:55,134 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 20:05:55,140 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 20:05:55,143 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 20:05:55,148 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 20:05:55,152 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 20:05:55,162 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 20:05:55,164 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 20:05:55,181 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 20:05:55,182 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 20:05:55,183 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 20:05:55,184 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 20:05:55,186 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 20:05:55,187 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 20:05:55,188 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 20:05:55,190 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 20:05:55,192 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 20:05:55,194 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 20:05:55,200 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 20:05:55,202 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 20:05:55,203 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 20:05:55,206 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 20:05:55,207 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 20:05:55,207 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 20:05:55,208 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 20:05:55,209 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 20:05:55,210 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 20:05:55,210 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 20:05:55,211 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 20:05:55,212 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 20:05:55,213 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 20:05:55,223 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 20:05:55,225 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 20:05:55,226 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 20:05:55,226 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 20:05:55,226 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 20:05:55,228 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 20:05:55,229 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 20:05:55,230 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_d7853c4a-006a-4929-aca3-b21ca069bef8/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2020-11-29 20:05:55,276 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 20:05:55,277 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 20:05:55,280 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 20:05:55,280 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 20:05:55,280 INFO L138 SettingsManager]: * Use SBE=true [2020-11-29 20:05:55,281 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 20:05:55,281 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-29 20:05:55,281 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-29 20:05:55,281 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-29 20:05:55,281 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-29 20:05:55,283 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 20:05:55,283 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-29 20:05:55,283 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-29 20:05:55,283 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-29 20:05:55,283 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 20:05:55,284 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-29 20:05:55,284 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-29 20:05:55,284 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-29 20:05:55,284 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-29 20:05:55,284 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 20:05:55,285 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 20:05:55,285 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-29 20:05:55,285 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 20:05:55,285 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-29 20:05:55,285 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-29 20:05:55,286 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 20:05:55,286 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 20:05:55,286 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2020-11-29 20:05:55,286 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-29 20:05:55,286 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-29 20:05:55,287 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-29 20:05:55,287 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_d7853c4a-006a-4929-aca3-b21ca069bef8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_d7853c4a-006a-4929-aca3-b21ca069bef8/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5278ae19b4d4cc039366843cba1d8ae833139bc1 [2020-11-29 20:05:55,711 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 20:05:55,751 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 20:05:55,755 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 20:05:55,757 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 20:05:55,758 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 20:05:55,759 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_d7853c4a-006a-4929-aca3-b21ca069bef8/bin/uautomizer/../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test8-1.i [2020-11-29 20:05:55,818 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_d7853c4a-006a-4929-aca3-b21ca069bef8/bin/uautomizer/data/e16d82fe2/0c9ba36e23b344fcbf5a0a77cd2800fa/FLAG77300214d [2020-11-29 20:05:56,597 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 20:05:56,597 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_d7853c4a-006a-4929-aca3-b21ca069bef8/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test8-1.i [2020-11-29 20:05:56,622 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_d7853c4a-006a-4929-aca3-b21ca069bef8/bin/uautomizer/data/e16d82fe2/0c9ba36e23b344fcbf5a0a77cd2800fa/FLAG77300214d [2020-11-29 20:05:56,742 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_d7853c4a-006a-4929-aca3-b21ca069bef8/bin/uautomizer/data/e16d82fe2/0c9ba36e23b344fcbf5a0a77cd2800fa [2020-11-29 20:05:56,747 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 20:05:56,750 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-11-29 20:05:56,752 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 20:05:56,752 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 20:05:56,757 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 20:05:56,757 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 08:05:56" (1/1) ... [2020-11-29 20:05:56,765 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4e1c9aa9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:05:56, skipping insertion in model container [2020-11-29 20:05:56,766 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 08:05:56" (1/1) ... [2020-11-29 20:05:56,773 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 20:05:56,830 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 20:05:57,013 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-29 20:05:57,014 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3a4b20ba and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 08:05:57, skipping insertion in model container [2020-11-29 20:05:57,014 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-29 20:05:57,015 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-29 20:05:57,017 INFO L168 Benchmark]: Toolchain (without parser) took 265.62 ms. Allocated memory is still 58.7 MB. Free memory was 34.6 MB in the beginning and 25.5 MB in the end (delta: 9.1 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-29 20:05:57,018 INFO L168 Benchmark]: CDTParser took 0.30 ms. Allocated memory is still 58.7 MB. Free memory was 40.5 MB in the beginning and 40.5 MB in the end (delta: 29.2 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 20:05:57,018 INFO L168 Benchmark]: CACSL2BoogieTranslator took 263.08 ms. Allocated memory is still 58.7 MB. Free memory was 34.5 MB in the beginning and 25.6 MB in the end (delta: 8.9 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-29 20:05:57,020 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30 ms. Allocated memory is still 58.7 MB. Free memory was 40.5 MB in the beginning and 40.5 MB in the end (delta: 29.2 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 263.08 ms. Allocated memory is still 58.7 MB. Free memory was 34.5 MB in the beginning and 25.6 MB in the end (delta: 8.9 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...