./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test6-2.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_be48047b-f72e-4762-9996-653eb543cd35/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_be48047b-f72e-4762-9996-653eb543cd35/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_be48047b-f72e-4762-9996-653eb543cd35/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_be48047b-f72e-4762-9996-653eb543cd35/bin/uautomizer/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test6-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_be48047b-f72e-4762-9996-653eb543cd35/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_be48047b-f72e-4762-9996-653eb543cd35/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 c93b5e7e4f33677b521c80818314f9d58d5447f3 ................................................................................................................................. 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_be48047b-f72e-4762-9996-653eb543cd35/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_be48047b-f72e-4762-9996-653eb543cd35/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_be48047b-f72e-4762-9996-653eb543cd35/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_be48047b-f72e-4762-9996-653eb543cd35/bin/uautomizer/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test6-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_be48047b-f72e-4762-9996-653eb543cd35/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_be48047b-f72e-4762-9996-653eb543cd35/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 c93b5e7e4f33677b521c80818314f9d58d5447f3 .................................................................................................................................... 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 02:57:13,908 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 02:57:13,911 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 02:57:13,991 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 02:57:13,991 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 02:57:13,992 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 02:57:13,994 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 02:57:13,997 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 02:57:13,999 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 02:57:14,000 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 02:57:14,001 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 02:57:14,003 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 02:57:14,003 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 02:57:14,005 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 02:57:14,006 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 02:57:14,007 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 02:57:14,009 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 02:57:14,010 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 02:57:14,012 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 02:57:14,015 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 02:57:14,017 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 02:57:14,019 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 02:57:14,020 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 02:57:14,021 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 02:57:14,025 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 02:57:14,025 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 02:57:14,026 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 02:57:14,027 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 02:57:14,027 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 02:57:14,029 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 02:57:14,029 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 02:57:14,030 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 02:57:14,031 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 02:57:14,032 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 02:57:14,033 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 02:57:14,034 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 02:57:14,034 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 02:57:14,035 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 02:57:14,035 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 02:57:14,036 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 02:57:14,037 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 02:57:14,038 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_be48047b-f72e-4762-9996-653eb543cd35/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2020-11-28 02:57:14,060 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 02:57:14,061 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 02:57:14,062 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 02:57:14,062 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 02:57:14,063 INFO L138 SettingsManager]: * Use SBE=true [2020-11-28 02:57:14,063 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 02:57:14,063 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 02:57:14,064 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-28 02:57:14,064 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 02:57:14,064 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 02:57:14,065 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 02:57:14,065 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-28 02:57:14,065 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-28 02:57:14,066 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-28 02:57:14,066 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 02:57:14,066 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 02:57:14,067 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 02:57:14,067 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 02:57:14,067 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 02:57:14,068 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-28 02:57:14,068 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 02:57:14,068 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 02:57:14,069 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 02:57:14,069 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 02:57:14,069 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 02:57:14,070 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-11-28 02:57:14,070 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-28 02:57:14,070 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 02:57:14,071 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_be48047b-f72e-4762-9996-653eb543cd35/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_be48047b-f72e-4762-9996-653eb543cd35/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c93b5e7e4f33677b521c80818314f9d58d5447f3 [2020-11-28 02:57:14,349 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 02:57:14,377 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 02:57:14,379 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 02:57:14,381 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 02:57:14,383 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 02:57:14,385 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_be48047b-f72e-4762-9996-653eb543cd35/bin/uautomizer/../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test6-2.i [2020-11-28 02:57:14,467 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_be48047b-f72e-4762-9996-653eb543cd35/bin/uautomizer/data/aba493160/1b10c79e60cd4841a6df9fac86598c52/FLAG3afd15916 [2020-11-28 02:57:15,074 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 02:57:15,074 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_be48047b-f72e-4762-9996-653eb543cd35/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test6-2.i [2020-11-28 02:57:15,099 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_be48047b-f72e-4762-9996-653eb543cd35/bin/uautomizer/data/aba493160/1b10c79e60cd4841a6df9fac86598c52/FLAG3afd15916 [2020-11-28 02:57:15,297 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_be48047b-f72e-4762-9996-653eb543cd35/bin/uautomizer/data/aba493160/1b10c79e60cd4841a6df9fac86598c52 [2020-11-28 02:57:15,299 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 02:57:15,301 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-11-28 02:57:15,303 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 02:57:15,303 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 02:57:15,310 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 02:57:15,311 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 02:57:15" (1/1) ... [2020-11-28 02:57:15,314 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6b98f73 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:57:15, skipping insertion in model container [2020-11-28 02:57:15,319 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 02:57:15" (1/1) ... [2020-11-28 02:57:15,327 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 02:57:15,389 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 02:57:15,665 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-28 02:57:15,665 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4aa851e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:57:15, skipping insertion in model container [2020-11-28 02:57:15,666 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 02:57:15,666 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-28 02:57:15,668 INFO L168 Benchmark]: Toolchain (without parser) took 366.07 ms. Allocated memory is still 115.3 MB. Free memory was 83.5 MB in the beginning and 91.8 MB in the end (delta: -8.4 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-28 02:57:15,669 INFO L168 Benchmark]: CDTParser took 0.52 ms. Allocated memory is still 86.0 MB. Free memory was 45.3 MB in the beginning and 45.2 MB in the end (delta: 43.1 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 02:57:15,670 INFO L168 Benchmark]: CACSL2BoogieTranslator took 363.20 ms. Allocated memory is still 115.3 MB. Free memory was 83.2 MB in the beginning and 91.8 MB in the end (delta: -8.7 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-28 02:57:15,672 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 86.0 MB. Free memory was 45.3 MB in the beginning and 45.2 MB in the end (delta: 43.1 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 363.20 ms. Allocated memory is still 115.3 MB. Free memory was 83.2 MB in the beginning and 91.8 MB in the end (delta: -8.7 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 124]: Unsupported Syntax Undefined type __float128 RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-a4ecdab [2020-11-28 02:57:17,931 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 02:57:17,935 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 02:57:17,978 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 02:57:17,978 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 02:57:17,980 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 02:57:17,982 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 02:57:17,984 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 02:57:17,987 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 02:57:17,989 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 02:57:17,991 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 02:57:17,995 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 02:57:18,001 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 02:57:18,008 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 02:57:18,010 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 02:57:18,011 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 02:57:18,012 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 02:57:18,013 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 02:57:18,017 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 02:57:18,022 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 02:57:18,028 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 02:57:18,030 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 02:57:18,031 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 02:57:18,032 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 02:57:18,036 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 02:57:18,036 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 02:57:18,037 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 02:57:18,038 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 02:57:18,039 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 02:57:18,040 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 02:57:18,043 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 02:57:18,044 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 02:57:18,045 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 02:57:18,046 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 02:57:18,047 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 02:57:18,047 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 02:57:18,048 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 02:57:18,048 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 02:57:18,048 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 02:57:18,049 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 02:57:18,050 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 02:57:18,051 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_be48047b-f72e-4762-9996-653eb543cd35/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2020-11-28 02:57:18,101 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 02:57:18,103 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 02:57:18,106 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 02:57:18,107 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 02:57:18,107 INFO L138 SettingsManager]: * Use SBE=true [2020-11-28 02:57:18,107 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 02:57:18,107 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 02:57:18,108 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-28 02:57:18,108 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 02:57:18,108 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 02:57:18,109 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 02:57:18,110 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-28 02:57:18,110 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-28 02:57:18,110 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-28 02:57:18,110 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 02:57:18,111 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 02:57:18,111 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-28 02:57:18,111 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-28 02:57:18,111 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 02:57:18,112 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 02:57:18,112 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 02:57:18,112 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-28 02:57:18,112 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 02:57:18,113 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 02:57:18,113 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 02:57:18,113 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 02:57:18,113 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 02:57:18,114 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2020-11-28 02:57:18,114 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-28 02:57:18,114 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 02:57:18,114 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 02:57:18,115 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_be48047b-f72e-4762-9996-653eb543cd35/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_be48047b-f72e-4762-9996-653eb543cd35/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c93b5e7e4f33677b521c80818314f9d58d5447f3 [2020-11-28 02:57:18,551 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 02:57:18,572 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 02:57:18,574 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 02:57:18,576 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 02:57:18,576 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 02:57:18,577 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_be48047b-f72e-4762-9996-653eb543cd35/bin/uautomizer/../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test6-2.i [2020-11-28 02:57:18,647 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_be48047b-f72e-4762-9996-653eb543cd35/bin/uautomizer/data/c1e88e616/58615ad9184a4a1f833c724066c6a99d/FLAGdb0c3b933 [2020-11-28 02:57:19,358 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 02:57:19,358 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_be48047b-f72e-4762-9996-653eb543cd35/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test6-2.i [2020-11-28 02:57:19,382 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_be48047b-f72e-4762-9996-653eb543cd35/bin/uautomizer/data/c1e88e616/58615ad9184a4a1f833c724066c6a99d/FLAGdb0c3b933 [2020-11-28 02:57:19,499 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_be48047b-f72e-4762-9996-653eb543cd35/bin/uautomizer/data/c1e88e616/58615ad9184a4a1f833c724066c6a99d [2020-11-28 02:57:19,501 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 02:57:19,503 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-11-28 02:57:19,504 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 02:57:19,505 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 02:57:19,508 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 02:57:19,509 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 02:57:19" (1/1) ... [2020-11-28 02:57:19,511 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@945ee08 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:57:19, skipping insertion in model container [2020-11-28 02:57:19,511 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 02:57:19" (1/1) ... [2020-11-28 02:57:19,519 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 02:57:19,576 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 02:57:19,853 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-28 02:57:19,853 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1799b9bc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:57:19, skipping insertion in model container [2020-11-28 02:57:19,854 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 02:57:19,854 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-28 02:57:19,857 INFO L168 Benchmark]: Toolchain (without parser) took 352.13 ms. Allocated memory was 60.8 MB in the beginning and 88.1 MB in the end (delta: 27.3 MB). Free memory was 39.1 MB in the beginning and 72.0 MB in the end (delta: -32.9 MB). Peak memory consumption was 14.2 MB. Max. memory is 16.1 GB. [2020-11-28 02:57:19,857 INFO L168 Benchmark]: CDTParser took 0.27 ms. Allocated memory is still 60.8 MB. Free memory is still 43.3 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 02:57:19,858 INFO L168 Benchmark]: CACSL2BoogieTranslator took 349.74 ms. Allocated memory was 60.8 MB in the beginning and 88.1 MB in the end (delta: 27.3 MB). Free memory was 38.9 MB in the beginning and 72.0 MB in the end (delta: -33.1 MB). Peak memory consumption was 14.2 MB. Max. memory is 16.1 GB. [2020-11-28 02:57:19,860 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27 ms. Allocated memory is still 60.8 MB. Free memory is still 43.3 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 349.74 ms. Allocated memory was 60.8 MB in the beginning and 88.1 MB in the end (delta: 27.3 MB). Free memory was 38.9 MB in the beginning and 72.0 MB in the end (delta: -33.1 MB). Peak memory consumption was 14.2 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...