./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test7-1.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_d07657cc-3593-4c8c-b58b-1f71e542c04c/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_d07657cc-3593-4c8c-b58b-1f71e542c04c/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_d07657cc-3593-4c8c-b58b-1f71e542c04c/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_d07657cc-3593-4c8c-b58b-1f71e542c04c/bin/uautomizer/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test7-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_d07657cc-3593-4c8c-b58b-1f71e542c04c/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_d07657cc-3593-4c8c-b58b-1f71e542c04c/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 b12f40780de52ae46cd8170424d414c02422ae4e ................................................................................................................................. 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_d07657cc-3593-4c8c-b58b-1f71e542c04c/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_d07657cc-3593-4c8c-b58b-1f71e542c04c/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_d07657cc-3593-4c8c-b58b-1f71e542c04c/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_d07657cc-3593-4c8c-b58b-1f71e542c04c/bin/uautomizer/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test7-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_d07657cc-3593-4c8c-b58b-1f71e542c04c/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_d07657cc-3593-4c8c-b58b-1f71e542c04c/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 b12f40780de52ae46cd8170424d414c02422ae4e .................................................................................................................................... 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 01:04:19,841 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 01:04:19,845 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 01:04:19,944 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 01:04:19,945 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 01:04:19,961 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 01:04:19,966 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 01:04:19,975 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 01:04:19,978 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 01:04:19,986 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 01:04:19,987 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 01:04:19,990 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 01:04:19,990 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 01:04:19,995 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 01:04:19,997 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 01:04:19,999 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 01:04:20,001 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 01:04:20,003 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 01:04:20,010 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 01:04:20,020 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 01:04:20,022 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 01:04:20,024 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 01:04:20,026 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 01:04:20,028 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 01:04:20,038 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 01:04:20,039 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 01:04:20,040 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 01:04:20,041 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 01:04:20,042 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 01:04:20,043 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 01:04:20,044 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 01:04:20,045 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 01:04:20,046 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 01:04:20,048 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 01:04:20,049 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 01:04:20,049 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 01:04:20,050 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 01:04:20,050 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 01:04:20,051 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 01:04:20,052 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 01:04:20,053 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 01:04:20,054 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_d07657cc-3593-4c8c-b58b-1f71e542c04c/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2020-11-30 01:04:20,081 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 01:04:20,081 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 01:04:20,083 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-30 01:04:20,083 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-30 01:04:20,083 INFO L138 SettingsManager]: * Use SBE=true [2020-11-30 01:04:20,084 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 01:04:20,084 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-30 01:04:20,084 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-30 01:04:20,084 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-30 01:04:20,085 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-30 01:04:20,085 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 01:04:20,085 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-30 01:04:20,085 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-30 01:04:20,086 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-30 01:04:20,086 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 01:04:20,086 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 01:04:20,087 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-30 01:04:20,087 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 01:04:20,087 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 01:04:20,087 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-30 01:04:20,088 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 01:04:20,088 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-30 01:04:20,088 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-30 01:04:20,089 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 01:04:20,089 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 01:04:20,089 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-11-30 01:04:20,089 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-30 01:04:20,090 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-30 01:04:20,090 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_d07657cc-3593-4c8c-b58b-1f71e542c04c/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_d07657cc-3593-4c8c-b58b-1f71e542c04c/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b12f40780de52ae46cd8170424d414c02422ae4e [2020-11-30 01:04:20,454 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 01:04:20,489 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 01:04:20,492 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 01:04:20,496 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 01:04:20,497 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 01:04:20,498 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_d07657cc-3593-4c8c-b58b-1f71e542c04c/bin/uautomizer/../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test7-1.i [2020-11-30 01:04:20,586 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_d07657cc-3593-4c8c-b58b-1f71e542c04c/bin/uautomizer/data/0cdc70e28/3f2e7760b5c6444daacdea8dc34b61a0/FLAGe065f6286 [2020-11-30 01:04:21,397 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 01:04:21,400 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_d07657cc-3593-4c8c-b58b-1f71e542c04c/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test7-1.i [2020-11-30 01:04:21,437 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_d07657cc-3593-4c8c-b58b-1f71e542c04c/bin/uautomizer/data/0cdc70e28/3f2e7760b5c6444daacdea8dc34b61a0/FLAGe065f6286 [2020-11-30 01:04:21,598 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_d07657cc-3593-4c8c-b58b-1f71e542c04c/bin/uautomizer/data/0cdc70e28/3f2e7760b5c6444daacdea8dc34b61a0 [2020-11-30 01:04:21,600 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 01:04:21,602 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-11-30 01:04:21,604 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 01:04:21,604 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 01:04:21,608 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 01:04:21,610 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 01:04:21" (1/1) ... [2020-11-30 01:04:21,613 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@42473b3f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:04:21, skipping insertion in model container [2020-11-30 01:04:21,613 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 01:04:21" (1/1) ... [2020-11-30 01:04:21,624 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 01:04:21,725 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 01:04:22,056 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-30 01:04:22,059 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@61354600 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:04:22, skipping insertion in model container [2020-11-30 01:04:22,059 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 01:04:22,060 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-30 01:04:22,064 INFO L168 Benchmark]: Toolchain (without parser) took 459.28 ms. Allocated memory is still 96.5 MB. Free memory was 61.6 MB in the beginning and 73.0 MB in the end (delta: -11.4 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-30 01:04:22,067 INFO L168 Benchmark]: CDTParser took 0.96 ms. Allocated memory is still 67.1 MB. Free memory was 29.3 MB in the beginning and 29.3 MB in the end (delta: 33.5 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 01:04:22,069 INFO L168 Benchmark]: CACSL2BoogieTranslator took 455.94 ms. Allocated memory is still 96.5 MB. Free memory was 61.4 MB in the beginning and 73.0 MB in the end (delta: -11.6 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-30 01:04:22,072 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.96 ms. Allocated memory is still 67.1 MB. Free memory was 29.3 MB in the beginning and 29.3 MB in the end (delta: 33.5 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 455.94 ms. Allocated memory is still 96.5 MB. Free memory was 61.4 MB in the beginning and 73.0 MB in the end (delta: -11.6 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 01:04:24,814 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 01:04:24,817 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 01:04:24,880 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 01:04:24,881 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 01:04:24,888 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 01:04:24,891 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 01:04:24,897 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 01:04:24,904 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 01:04:24,905 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 01:04:24,906 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 01:04:24,908 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 01:04:24,909 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 01:04:24,910 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 01:04:24,912 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 01:04:24,914 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 01:04:24,915 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 01:04:24,916 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 01:04:24,924 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 01:04:24,933 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 01:04:24,936 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 01:04:24,939 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 01:04:24,947 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 01:04:24,951 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 01:04:24,957 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 01:04:24,960 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 01:04:24,961 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 01:04:24,963 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 01:04:24,964 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 01:04:24,966 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 01:04:24,966 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 01:04:24,968 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 01:04:24,970 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 01:04:24,971 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 01:04:24,972 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 01:04:24,973 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 01:04:24,974 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 01:04:24,974 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 01:04:24,975 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 01:04:24,977 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 01:04:24,978 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 01:04:24,979 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_d07657cc-3593-4c8c-b58b-1f71e542c04c/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2020-11-30 01:04:25,031 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 01:04:25,032 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 01:04:25,035 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-30 01:04:25,035 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-30 01:04:25,036 INFO L138 SettingsManager]: * Use SBE=true [2020-11-30 01:04:25,036 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 01:04:25,036 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-30 01:04:25,037 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-30 01:04:25,037 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-30 01:04:25,037 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-30 01:04:25,039 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 01:04:25,039 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-30 01:04:25,040 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-30 01:04:25,040 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-30 01:04:25,040 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 01:04:25,041 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 01:04:25,041 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-30 01:04:25,041 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-30 01:04:25,042 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-30 01:04:25,042 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 01:04:25,042 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 01:04:25,043 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-30 01:04:25,043 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 01:04:25,043 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-30 01:04:25,044 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-30 01:04:25,044 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 01:04:25,045 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 01:04:25,045 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2020-11-30 01:04:25,045 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-30 01:04:25,046 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-30 01:04:25,046 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 01:04:25,046 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_d07657cc-3593-4c8c-b58b-1f71e542c04c/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_d07657cc-3593-4c8c-b58b-1f71e542c04c/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b12f40780de52ae46cd8170424d414c02422ae4e [2020-11-30 01:04:25,516 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 01:04:25,556 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 01:04:25,559 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 01:04:25,561 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 01:04:25,561 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 01:04:25,563 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_d07657cc-3593-4c8c-b58b-1f71e542c04c/bin/uautomizer/../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test7-1.i [2020-11-30 01:04:25,627 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_d07657cc-3593-4c8c-b58b-1f71e542c04c/bin/uautomizer/data/66df9681d/e16b9208efcc47cb979bd2ed5372391f/FLAGa718359df [2020-11-30 01:04:26,288 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 01:04:26,289 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_d07657cc-3593-4c8c-b58b-1f71e542c04c/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test7-1.i [2020-11-30 01:04:26,309 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_d07657cc-3593-4c8c-b58b-1f71e542c04c/bin/uautomizer/data/66df9681d/e16b9208efcc47cb979bd2ed5372391f/FLAGa718359df [2020-11-30 01:04:26,533 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_d07657cc-3593-4c8c-b58b-1f71e542c04c/bin/uautomizer/data/66df9681d/e16b9208efcc47cb979bd2ed5372391f [2020-11-30 01:04:26,536 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 01:04:26,539 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-11-30 01:04:26,542 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 01:04:26,542 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 01:04:26,547 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 01:04:26,549 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 01:04:26" (1/1) ... [2020-11-30 01:04:26,564 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@620414c2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:04:26, skipping insertion in model container [2020-11-30 01:04:26,565 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 01:04:26" (1/1) ... [2020-11-30 01:04:26,573 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 01:04:26,657 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 01:04:26,891 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-30 01:04:26,892 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5c5ee822 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:04:26, skipping insertion in model container [2020-11-30 01:04:26,894 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 01:04:26,894 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-30 01:04:26,897 INFO L168 Benchmark]: Toolchain (without parser) took 356.67 ms. Allocated memory is still 67.1 MB. Free memory was 51.8 MB in the beginning and 42.6 MB in the end (delta: 9.2 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-30 01:04:26,898 INFO L168 Benchmark]: CDTParser took 0.28 ms. Allocated memory is still 48.2 MB. Free memory is still 31.0 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 01:04:26,901 INFO L168 Benchmark]: CACSL2BoogieTranslator took 352.05 ms. Allocated memory is still 67.1 MB. Free memory was 51.6 MB in the beginning and 42.8 MB in the end (delta: 8.8 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-30 01:04:26,903 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28 ms. Allocated memory is still 48.2 MB. Free memory is still 31.0 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 352.05 ms. Allocated memory is still 67.1 MB. Free memory was 51.6 MB in the beginning and 42.8 MB in the end (delta: 8.8 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 124]: Unsupported Syntax Undefined type __float128 RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...