./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test5-1.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_78df1e8f-3acf-4d63-ab7f-243b6f8dffc7/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_78df1e8f-3acf-4d63-ab7f-243b6f8dffc7/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_78df1e8f-3acf-4d63-ab7f-243b6f8dffc7/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_78df1e8f-3acf-4d63-ab7f-243b6f8dffc7/bin/utaipan/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test5-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_78df1e8f-3acf-4d63-ab7f-243b6f8dffc7/bin/utaipan/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_78df1e8f-3acf-4d63-ab7f-243b6f8dffc7/bin/utaipan --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 Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash d395f763b567d18b859b4e0e95df27223438d96d ............................................................................................................................................. 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_78df1e8f-3acf-4d63-ab7f-243b6f8dffc7/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_78df1e8f-3acf-4d63-ab7f-243b6f8dffc7/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_78df1e8f-3acf-4d63-ab7f-243b6f8dffc7/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_78df1e8f-3acf-4d63-ab7f-243b6f8dffc7/bin/utaipan/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test5-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_78df1e8f-3acf-4d63-ab7f-243b6f8dffc7/bin/utaipan/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_78df1e8f-3acf-4d63-ab7f-243b6f8dffc7/bin/utaipan --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 Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash d395f763b567d18b859b4e0e95df27223438d96d .......................................................................................................................................... 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 07:27:16,640 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 07:27:16,643 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 07:27:16,732 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 07:27:16,733 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 07:27:16,734 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 07:27:16,737 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 07:27:16,740 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 07:27:16,743 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 07:27:16,745 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 07:27:16,746 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 07:27:16,748 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 07:27:16,749 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 07:27:16,751 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 07:27:16,753 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 07:27:16,755 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 07:27:16,756 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 07:27:16,757 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 07:27:16,760 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 07:27:16,763 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 07:27:16,765 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 07:27:16,767 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 07:27:16,769 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 07:27:16,770 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 07:27:16,775 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 07:27:16,775 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 07:27:16,776 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 07:27:16,777 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 07:27:16,778 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 07:27:16,780 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 07:27:16,780 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 07:27:16,781 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 07:27:16,783 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 07:27:16,784 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 07:27:16,785 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 07:27:16,786 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 07:27:16,791 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 07:27:16,793 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 07:27:16,794 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 07:27:16,795 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 07:27:16,796 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 07:27:16,797 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_78df1e8f-3acf-4d63-ab7f-243b6f8dffc7/bin/utaipan/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Default.epf [2020-11-28 07:27:16,844 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 07:27:16,845 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 07:27:16,846 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 07:27:16,847 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-28 07:27:16,847 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-28 07:27:16,847 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-28 07:27:16,847 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-11-28 07:27:16,848 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-28 07:27:16,848 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-28 07:27:16,848 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-11-28 07:27:16,849 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-11-28 07:27:16,850 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-28 07:27:16,850 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-11-28 07:27:16,850 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-11-28 07:27:16,851 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-11-28 07:27:16,851 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 07:27:16,852 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 07:27:16,852 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 07:27:16,852 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 07:27:16,852 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-28 07:27:16,853 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 07:27:16,853 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 07:27:16,853 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 07:27:16,853 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-28 07:27:16,854 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-28 07:27:16,854 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-28 07:27:16,854 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 07:27:16,854 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 07:27:16,855 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 07:27:16,855 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 07:27:16,855 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 07:27:16,856 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 07:27:16,856 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 07:27:16,856 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 07:27:16,857 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 07:27:16,857 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 07:27:16,857 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-11-28 07:27:16,857 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-28 07:27:16,858 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 07:27:16,858 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 07:27:16,861 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES 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_78df1e8f-3acf-4d63-ab7f-243b6f8dffc7/bin/utaipan/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_78df1e8f-3acf-4d63-ab7f-243b6f8dffc7/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d395f763b567d18b859b4e0e95df27223438d96d [2020-11-28 07:27:17,134 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 07:27:17,176 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 07:27:17,181 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 07:27:17,183 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 07:27:17,184 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 07:27:17,185 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_78df1e8f-3acf-4d63-ab7f-243b6f8dffc7/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test5-1.i [2020-11-28 07:27:17,269 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_78df1e8f-3acf-4d63-ab7f-243b6f8dffc7/bin/utaipan/data/b938a9e9c/5d6f7c93da8b45b9a065d5d5acc16078/FLAGc814c68ca [2020-11-28 07:27:18,000 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 07:27:18,001 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_78df1e8f-3acf-4d63-ab7f-243b6f8dffc7/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test5-1.i [2020-11-28 07:27:18,037 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_78df1e8f-3acf-4d63-ab7f-243b6f8dffc7/bin/utaipan/data/b938a9e9c/5d6f7c93da8b45b9a065d5d5acc16078/FLAGc814c68ca [2020-11-28 07:27:18,184 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_78df1e8f-3acf-4d63-ab7f-243b6f8dffc7/bin/utaipan/data/b938a9e9c/5d6f7c93da8b45b9a065d5d5acc16078 [2020-11-28 07:27:18,187 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 07:27:18,188 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 07:27:18,191 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 07:27:18,197 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 07:27:18,201 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 07:27:18,201 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:27:18" (1/1) ... [2020-11-28 07:27:18,203 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@44b4832 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:27:18, skipping insertion in model container [2020-11-28 07:27:18,203 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:27:18" (1/1) ... [2020-11-28 07:27:18,213 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 07:27:18,297 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 07:27:18,575 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-28 07:27:18,577 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@432fab3d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:27:18, skipping insertion in model container [2020-11-28 07:27:18,577 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 07:27:18,577 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-28 07:27:18,580 INFO L168 Benchmark]: Toolchain (without parser) took 390.17 ms. Allocated memory is still 83.9 MB. Free memory was 51.8 MB in the beginning and 61.3 MB in the end (delta: -9.6 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-28 07:27:18,581 INFO L168 Benchmark]: CDTParser took 0.34 ms. Allocated memory is still 83.9 MB. Free memory was 41.1 MB in the beginning and 41.1 MB in the end (delta: 44.2 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 07:27:18,582 INFO L168 Benchmark]: CACSL2BoogieTranslator took 386.66 ms. Allocated memory is still 83.9 MB. Free memory was 51.6 MB in the beginning and 61.3 MB in the end (delta: -9.8 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-28 07:27:18,584 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.34 ms. Allocated memory is still 83.9 MB. Free memory was 41.1 MB in the beginning and 41.1 MB in the end (delta: 44.2 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 386.66 ms. Allocated memory is still 83.9 MB. Free memory was 51.6 MB in the beginning and 61.3 MB in the end (delta: -9.8 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 07:27:21,270 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 07:27:21,275 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 07:27:21,328 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 07:27:21,329 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 07:27:21,331 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 07:27:21,333 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 07:27:21,336 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 07:27:21,339 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 07:27:21,341 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 07:27:21,342 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 07:27:21,344 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 07:27:21,345 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 07:27:21,346 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 07:27:21,348 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 07:27:21,349 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 07:27:21,351 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 07:27:21,352 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 07:27:21,354 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 07:27:21,357 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 07:27:21,359 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 07:27:21,360 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 07:27:21,362 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 07:27:21,363 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 07:27:21,367 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 07:27:21,367 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 07:27:21,368 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 07:27:21,369 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 07:27:21,370 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 07:27:21,371 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 07:27:21,371 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 07:27:21,372 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 07:27:21,373 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 07:27:21,374 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 07:27:21,376 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 07:27:21,376 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 07:27:21,377 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 07:27:21,377 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 07:27:21,378 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 07:27:21,379 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 07:27:21,379 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 07:27:21,380 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_78df1e8f-3acf-4d63-ab7f-243b6f8dffc7/bin/utaipan/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Bitvector.epf [2020-11-28 07:27:21,408 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 07:27:21,408 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 07:27:21,409 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 07:27:21,409 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-28 07:27:21,409 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-28 07:27:21,410 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-28 07:27:21,410 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-28 07:27:21,410 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-28 07:27:21,410 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-28 07:27:21,411 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 07:27:21,412 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 07:27:21,412 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 07:27:21,412 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 07:27:21,412 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-28 07:27:21,413 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 07:27:21,413 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 07:27:21,413 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 07:27:21,413 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-28 07:27:21,414 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-28 07:27:21,414 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-28 07:27:21,414 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 07:27:21,417 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 07:27:21,417 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-28 07:27:21,418 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-28 07:27:21,418 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 07:27:21,418 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 07:27:21,435 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 07:27:21,435 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-28 07:27:21,435 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 07:27:21,435 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 07:27:21,436 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 07:27:21,436 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 07:27:21,436 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 07:27:21,436 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-28 07:27:21,437 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-28 07:27:21,437 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 07:27:21,437 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 07:27:21,437 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_78df1e8f-3acf-4d63-ab7f-243b6f8dffc7/bin/utaipan/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_78df1e8f-3acf-4d63-ab7f-243b6f8dffc7/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d395f763b567d18b859b4e0e95df27223438d96d [2020-11-28 07:27:21,898 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 07:27:21,935 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 07:27:21,938 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 07:27:21,939 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 07:27:21,940 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 07:27:21,941 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_78df1e8f-3acf-4d63-ab7f-243b6f8dffc7/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test5-1.i [2020-11-28 07:27:22,020 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_78df1e8f-3acf-4d63-ab7f-243b6f8dffc7/bin/utaipan/data/e1e6a4deb/37717dbf525b44cc927e1c62664d50cd/FLAGbcdbd1a20 [2020-11-28 07:27:22,856 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 07:27:22,856 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_78df1e8f-3acf-4d63-ab7f-243b6f8dffc7/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test5-1.i [2020-11-28 07:27:22,893 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_78df1e8f-3acf-4d63-ab7f-243b6f8dffc7/bin/utaipan/data/e1e6a4deb/37717dbf525b44cc927e1c62664d50cd/FLAGbcdbd1a20 [2020-11-28 07:27:23,027 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_78df1e8f-3acf-4d63-ab7f-243b6f8dffc7/bin/utaipan/data/e1e6a4deb/37717dbf525b44cc927e1c62664d50cd [2020-11-28 07:27:23,030 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 07:27:23,035 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 07:27:23,037 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 07:27:23,038 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 07:27:23,042 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 07:27:23,044 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:27:23" (1/1) ... [2020-11-28 07:27:23,047 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1b55a777 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:27:23, skipping insertion in model container [2020-11-28 07:27:23,048 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:27:23" (1/1) ... [2020-11-28 07:27:23,061 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 07:27:23,146 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 07:27:23,370 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-28 07:27:23,371 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1dc01c10 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:27:23, skipping insertion in model container [2020-11-28 07:27:23,371 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 07:27:23,372 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-28 07:27:23,376 INFO L168 Benchmark]: Toolchain (without parser) took 338.80 ms. Allocated memory is still 71.3 MB. Free memory was 51.2 MB in the beginning and 42.0 MB in the end (delta: 9.2 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-28 07:27:23,378 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 71.3 MB. Free memory is still 53.5 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 07:27:23,380 INFO L168 Benchmark]: CACSL2BoogieTranslator took 334.89 ms. Allocated memory is still 71.3 MB. Free memory was 51.0 MB in the beginning and 42.0 MB in the end (delta: 9.0 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-28 07:27:23,383 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 71.3 MB. Free memory is still 53.5 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 334.89 ms. Allocated memory is still 71.3 MB. Free memory was 51.0 MB in the beginning and 42.0 MB in the end (delta: 9.0 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...