./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test7-2.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_b88d0c8a-0424-49bb-a197-39bfc80c1d29/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_b88d0c8a-0424-49bb-a197-39bfc80c1d29/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_b88d0c8a-0424-49bb-a197-39bfc80c1d29/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_b88d0c8a-0424-49bb-a197-39bfc80c1d29/bin/uautomizer/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test7-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_b88d0c8a-0424-49bb-a197-39bfc80c1d29/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_b88d0c8a-0424-49bb-a197-39bfc80c1d29/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 e736e4be0b20456282c342c66a3c720fad275607 ................................................................................................................................. 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_b88d0c8a-0424-49bb-a197-39bfc80c1d29/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_b88d0c8a-0424-49bb-a197-39bfc80c1d29/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_b88d0c8a-0424-49bb-a197-39bfc80c1d29/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_b88d0c8a-0424-49bb-a197-39bfc80c1d29/bin/uautomizer/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test7-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_b88d0c8a-0424-49bb-a197-39bfc80c1d29/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_b88d0c8a-0424-49bb-a197-39bfc80c1d29/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 e736e4be0b20456282c342c66a3c720fad275607 .................................................................................................................................... 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 03:04:20,577 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 03:04:20,579 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 03:04:20,645 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 03:04:20,646 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 03:04:20,648 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 03:04:20,650 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 03:04:20,652 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 03:04:20,655 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 03:04:20,656 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 03:04:20,658 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 03:04:20,659 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 03:04:20,660 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 03:04:20,661 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 03:04:20,663 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 03:04:20,665 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 03:04:20,666 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 03:04:20,667 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 03:04:20,670 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 03:04:20,672 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 03:04:20,675 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 03:04:20,683 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 03:04:20,690 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 03:04:20,691 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 03:04:20,695 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 03:04:20,702 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 03:04:20,702 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 03:04:20,704 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 03:04:20,704 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 03:04:20,705 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 03:04:20,710 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 03:04:20,712 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 03:04:20,713 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 03:04:20,714 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 03:04:20,717 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 03:04:20,718 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 03:04:20,719 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 03:04:20,720 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 03:04:20,720 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 03:04:20,721 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 03:04:20,722 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 03:04:20,723 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_b88d0c8a-0424-49bb-a197-39bfc80c1d29/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2020-11-28 03:04:20,769 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 03:04:20,772 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 03:04:20,774 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 03:04:20,775 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 03:04:20,775 INFO L138 SettingsManager]: * Use SBE=true [2020-11-28 03:04:20,775 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 03:04:20,776 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 03:04:20,776 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-28 03:04:20,776 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 03:04:20,776 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 03:04:20,778 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 03:04:20,778 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-28 03:04:20,778 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-28 03:04:20,778 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-28 03:04:20,779 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 03:04:20,779 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 03:04:20,779 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 03:04:20,780 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 03:04:20,780 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 03:04:20,780 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-28 03:04:20,780 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 03:04:20,781 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 03:04:20,781 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 03:04:20,781 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 03:04:20,781 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 03:04:20,782 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-11-28 03:04:20,782 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-28 03:04:20,782 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 03:04:20,782 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_b88d0c8a-0424-49bb-a197-39bfc80c1d29/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_b88d0c8a-0424-49bb-a197-39bfc80c1d29/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e736e4be0b20456282c342c66a3c720fad275607 [2020-11-28 03:04:21,081 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 03:04:21,133 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 03:04:21,138 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 03:04:21,139 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 03:04:21,140 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 03:04:21,141 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_b88d0c8a-0424-49bb-a197-39bfc80c1d29/bin/uautomizer/../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test7-2.i [2020-11-28 03:04:21,218 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_b88d0c8a-0424-49bb-a197-39bfc80c1d29/bin/uautomizer/data/26ff9bb1e/25cafd11cb1a422dbc2ca4368198abba/FLAG7d31e4b4a [2020-11-28 03:04:21,882 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 03:04:21,885 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_b88d0c8a-0424-49bb-a197-39bfc80c1d29/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test7-2.i [2020-11-28 03:04:21,917 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_b88d0c8a-0424-49bb-a197-39bfc80c1d29/bin/uautomizer/data/26ff9bb1e/25cafd11cb1a422dbc2ca4368198abba/FLAG7d31e4b4a [2020-11-28 03:04:22,071 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_b88d0c8a-0424-49bb-a197-39bfc80c1d29/bin/uautomizer/data/26ff9bb1e/25cafd11cb1a422dbc2ca4368198abba [2020-11-28 03:04:22,074 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 03:04:22,075 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-11-28 03:04:22,078 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 03:04:22,078 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 03:04:22,082 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 03:04:22,084 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:04:22" (1/1) ... [2020-11-28 03:04:22,086 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@73f7c5d0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:04:22, skipping insertion in model container [2020-11-28 03:04:22,086 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:04:22" (1/1) ... [2020-11-28 03:04:22,094 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 03:04:22,165 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 03:04:22,422 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-28 03:04:22,423 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@73987b35 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:04:22, skipping insertion in model container [2020-11-28 03:04:22,423 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 03:04:22,424 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-28 03:04:22,426 INFO L168 Benchmark]: Toolchain (without parser) took 349.62 ms. Allocated memory is still 90.2 MB. Free memory was 57.8 MB in the beginning and 67.1 MB in the end (delta: -9.3 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-28 03:04:22,427 INFO L168 Benchmark]: CDTParser took 0.89 ms. Allocated memory is still 90.2 MB. Free memory is still 47.2 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 03:04:22,428 INFO L168 Benchmark]: CACSL2BoogieTranslator took 345.77 ms. Allocated memory is still 90.2 MB. Free memory was 57.5 MB in the beginning and 67.1 MB in the end (delta: -9.5 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-28 03:04:22,430 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.89 ms. Allocated memory is still 90.2 MB. Free memory is still 47.2 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 345.77 ms. Allocated memory is still 90.2 MB. Free memory was 57.5 MB in the beginning and 67.1 MB in the end (delta: -9.5 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 [2020-11-28 03:04:24,852 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 03:04:24,854 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 03:04:24,885 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 03:04:24,885 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 03:04:24,887 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 03:04:24,889 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 03:04:24,891 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 03:04:24,894 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 03:04:24,895 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 03:04:24,903 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 03:04:24,905 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 03:04:24,905 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 03:04:24,906 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 03:04:24,908 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 03:04:24,909 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 03:04:24,910 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 03:04:24,911 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 03:04:24,913 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 03:04:24,916 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 03:04:24,922 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 03:04:24,924 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 03:04:24,929 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 03:04:24,932 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 03:04:24,941 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 03:04:24,942 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 03:04:24,942 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 03:04:24,949 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 03:04:24,950 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 03:04:24,951 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 03:04:24,952 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 03:04:24,953 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 03:04:24,955 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 03:04:24,955 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 03:04:24,956 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 03:04:24,957 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 03:04:24,958 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 03:04:24,958 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 03:04:24,958 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 03:04:24,960 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 03:04:24,961 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 03:04:24,961 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_b88d0c8a-0424-49bb-a197-39bfc80c1d29/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2020-11-28 03:04:24,999 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 03:04:24,999 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 03:04:25,001 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 03:04:25,001 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 03:04:25,001 INFO L138 SettingsManager]: * Use SBE=true [2020-11-28 03:04:25,002 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 03:04:25,002 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 03:04:25,002 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-28 03:04:25,002 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 03:04:25,002 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 03:04:25,003 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 03:04:25,003 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-28 03:04:25,003 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-28 03:04:25,003 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-28 03:04:25,003 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 03:04:25,004 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 03:04:25,004 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-28 03:04:25,004 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-28 03:04:25,004 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 03:04:25,005 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 03:04:25,005 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 03:04:25,005 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-28 03:04:25,005 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 03:04:25,005 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 03:04:25,006 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 03:04:25,006 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 03:04:25,006 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 03:04:25,006 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2020-11-28 03:04:25,007 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-28 03:04:25,007 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 03:04:25,007 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 03:04:25,007 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_b88d0c8a-0424-49bb-a197-39bfc80c1d29/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_b88d0c8a-0424-49bb-a197-39bfc80c1d29/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e736e4be0b20456282c342c66a3c720fad275607 [2020-11-28 03:04:25,388 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 03:04:25,415 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 03:04:25,420 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 03:04:25,422 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 03:04:25,422 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 03:04:25,424 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_b88d0c8a-0424-49bb-a197-39bfc80c1d29/bin/uautomizer/../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test7-2.i [2020-11-28 03:04:25,506 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_b88d0c8a-0424-49bb-a197-39bfc80c1d29/bin/uautomizer/data/06527d826/78e3f012135646d8b44e616de6914faa/FLAGeeb139e89 [2020-11-28 03:04:26,150 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 03:04:26,150 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_b88d0c8a-0424-49bb-a197-39bfc80c1d29/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test7-2.i [2020-11-28 03:04:26,177 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_b88d0c8a-0424-49bb-a197-39bfc80c1d29/bin/uautomizer/data/06527d826/78e3f012135646d8b44e616de6914faa/FLAGeeb139e89 [2020-11-28 03:04:26,399 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_b88d0c8a-0424-49bb-a197-39bfc80c1d29/bin/uautomizer/data/06527d826/78e3f012135646d8b44e616de6914faa [2020-11-28 03:04:26,402 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 03:04:26,406 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-11-28 03:04:26,409 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 03:04:26,410 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 03:04:26,415 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 03:04:26,417 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:04:26" (1/1) ... [2020-11-28 03:04:26,423 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4bbdb3a1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:04:26, skipping insertion in model container [2020-11-28 03:04:26,423 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:04:26" (1/1) ... [2020-11-28 03:04:26,432 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 03:04:26,531 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 03:04:26,839 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-28 03:04:26,841 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@38fdc747 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:04:26, skipping insertion in model container [2020-11-28 03:04:26,850 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 03:04:26,854 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-28 03:04:26,857 INFO L168 Benchmark]: Toolchain (without parser) took 449.00 ms. Allocated memory is still 54.5 MB. Free memory was 30.3 MB in the beginning and 37.8 MB in the end (delta: -7.5 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-28 03:04:26,858 INFO L168 Benchmark]: CDTParser took 0.30 ms. Allocated memory is still 54.5 MB. Free memory is still 36.0 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 03:04:26,860 INFO L168 Benchmark]: CACSL2BoogieTranslator took 444.30 ms. Allocated memory is still 54.5 MB. Free memory was 30.0 MB in the beginning and 37.8 MB in the end (delta: -7.8 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-28 03:04:26,864 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 54.5 MB. Free memory is still 36.0 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 444.30 ms. Allocated memory is still 54.5 MB. Free memory was 30.0 MB in the beginning and 37.8 MB in the end (delta: -7.8 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...