./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test10-1.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_73dc48a9-b745-4195-9378-dc5a4bb4f14a/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_73dc48a9-b745-4195-9378-dc5a4bb4f14a/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_73dc48a9-b745-4195-9378-dc5a4bb4f14a/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_73dc48a9-b745-4195-9378-dc5a4bb4f14a/bin/utaipan/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test10-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_73dc48a9-b745-4195-9378-dc5a4bb4f14a/bin/utaipan/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_73dc48a9-b745-4195-9378-dc5a4bb4f14a/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 172f0bcdbd084a560bd0a87448ff7c4bb35bbc8a ............................................................................................................................................. 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_73dc48a9-b745-4195-9378-dc5a4bb4f14a/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_73dc48a9-b745-4195-9378-dc5a4bb4f14a/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_73dc48a9-b745-4195-9378-dc5a4bb4f14a/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_73dc48a9-b745-4195-9378-dc5a4bb4f14a/bin/utaipan/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test10-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_73dc48a9-b745-4195-9378-dc5a4bb4f14a/bin/utaipan/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_73dc48a9-b745-4195-9378-dc5a4bb4f14a/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 172f0bcdbd084a560bd0a87448ff7c4bb35bbc8a .......................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-30 02:12:47,680 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 02:12:47,702 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 02:12:47,787 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 02:12:47,788 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 02:12:47,795 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 02:12:47,798 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 02:12:47,803 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 02:12:47,806 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 02:12:47,817 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 02:12:47,818 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 02:12:47,821 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 02:12:47,821 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 02:12:47,826 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 02:12:47,828 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 02:12:47,832 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 02:12:47,833 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 02:12:47,839 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 02:12:47,844 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 02:12:47,852 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 02:12:47,855 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 02:12:47,857 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 02:12:47,860 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 02:12:47,861 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 02:12:47,868 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 02:12:47,869 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 02:12:47,869 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 02:12:47,872 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 02:12:47,873 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 02:12:47,874 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 02:12:47,875 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 02:12:47,876 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 02:12:47,879 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 02:12:47,881 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 02:12:47,884 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 02:12:47,884 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 02:12:47,886 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 02:12:47,886 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 02:12:47,887 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 02:12:47,888 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 02:12:47,889 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 02:12:47,892 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_73dc48a9-b745-4195-9378-dc5a4bb4f14a/bin/utaipan/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Default.epf [2020-11-30 02:12:47,938 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 02:12:47,939 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 02:12:47,940 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 02:12:47,941 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-30 02:12:47,942 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-30 02:12:47,942 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-30 02:12:47,942 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-11-30 02:12:47,942 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-30 02:12:47,943 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-30 02:12:47,943 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-11-30 02:12:47,944 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-11-30 02:12:47,945 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-30 02:12:47,945 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-11-30 02:12:47,945 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-11-30 02:12:47,946 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-11-30 02:12:47,946 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-30 02:12:47,947 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-30 02:12:47,947 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 02:12:47,947 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-30 02:12:47,948 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-30 02:12:47,948 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-30 02:12:47,948 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-30 02:12:47,949 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 02:12:47,949 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-30 02:12:47,949 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-30 02:12:47,949 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-30 02:12:47,951 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 02:12:47,952 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 02:12:47,952 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-30 02:12:47,952 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 02:12:47,953 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 02:12:47,953 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 02:12:47,953 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-30 02:12:47,954 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-30 02:12:47,954 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 02:12:47,954 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 02:12:47,955 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-11-30 02:12:47,955 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-30 02:12:47,955 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-30 02:12:47,955 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 02:12:47,956 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_73dc48a9-b745-4195-9378-dc5a4bb4f14a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_73dc48a9-b745-4195-9378-dc5a4bb4f14a/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 172f0bcdbd084a560bd0a87448ff7c4bb35bbc8a [2020-11-30 02:12:48,243 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 02:12:48,295 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 02:12:48,298 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 02:12:48,300 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 02:12:48,301 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 02:12:48,302 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_73dc48a9-b745-4195-9378-dc5a4bb4f14a/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test10-1.i [2020-11-30 02:12:48,410 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_73dc48a9-b745-4195-9378-dc5a4bb4f14a/bin/utaipan/data/4879ea5a7/b129de5451854b4cb5f86662b60b8e78/FLAG18fa2a1d0 [2020-11-30 02:12:49,262 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 02:12:49,269 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_73dc48a9-b745-4195-9378-dc5a4bb4f14a/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test10-1.i [2020-11-30 02:12:49,293 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_73dc48a9-b745-4195-9378-dc5a4bb4f14a/bin/utaipan/data/4879ea5a7/b129de5451854b4cb5f86662b60b8e78/FLAG18fa2a1d0 [2020-11-30 02:12:49,322 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_73dc48a9-b745-4195-9378-dc5a4bb4f14a/bin/utaipan/data/4879ea5a7/b129de5451854b4cb5f86662b60b8e78 [2020-11-30 02:12:49,325 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 02:12:49,327 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 02:12:49,333 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 02:12:49,335 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 02:12:49,339 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 02:12:49,341 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 02:12:49" (1/1) ... [2020-11-30 02:12:49,345 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@a9fc032 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 02:12:49, skipping insertion in model container [2020-11-30 02:12:49,345 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 02:12:49" (1/1) ... [2020-11-30 02:12:49,355 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 02:12:49,458 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 02:12:49,771 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-30 02:12:49,772 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@60356eb5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 02:12:49, skipping insertion in model container [2020-11-30 02:12:49,773 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 02:12:49,773 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-30 02:12:49,776 INFO L168 Benchmark]: Toolchain (without parser) took 447.73 ms. Allocated memory is still 111.1 MB. Free memory was 76.5 MB in the beginning and 86.7 MB in the end (delta: -10.2 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-30 02:12:49,777 INFO L168 Benchmark]: CDTParser took 0.34 ms. Allocated memory is still 79.7 MB. Free memory is still 37.4 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 02:12:49,778 INFO L168 Benchmark]: CACSL2BoogieTranslator took 440.08 ms. Allocated memory is still 111.1 MB. Free memory was 76.3 MB in the beginning and 86.7 MB in the end (delta: -10.5 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-30 02:12:49,780 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 79.7 MB. Free memory is still 37.4 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 440.08 ms. Allocated memory is still 111.1 MB. Free memory was 76.3 MB in the beginning and 86.7 MB in the end (delta: -10.5 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 [2020-11-30 02:12:52,463 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 02:12:52,468 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 02:12:52,531 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 02:12:52,532 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 02:12:52,538 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 02:12:52,542 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 02:12:52,547 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 02:12:52,552 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 02:12:52,559 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 02:12:52,561 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 02:12:52,568 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 02:12:52,568 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 02:12:52,576 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 02:12:52,578 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 02:12:52,580 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 02:12:52,583 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 02:12:52,589 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 02:12:52,592 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 02:12:52,597 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 02:12:52,605 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 02:12:52,607 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 02:12:52,609 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 02:12:52,610 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 02:12:52,614 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 02:12:52,615 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 02:12:52,615 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 02:12:52,617 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 02:12:52,617 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 02:12:52,619 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 02:12:52,619 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 02:12:52,621 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 02:12:52,622 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 02:12:52,623 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 02:12:52,624 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 02:12:52,625 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 02:12:52,625 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 02:12:52,626 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 02:12:52,626 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 02:12:52,627 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 02:12:52,628 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 02:12:52,630 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_73dc48a9-b745-4195-9378-dc5a4bb4f14a/bin/utaipan/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Bitvector.epf [2020-11-30 02:12:52,661 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 02:12:52,662 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 02:12:52,663 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 02:12:52,663 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-30 02:12:52,664 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-30 02:12:52,664 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-30 02:12:52,664 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-30 02:12:52,665 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-30 02:12:52,665 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-30 02:12:52,666 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-30 02:12:52,666 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-30 02:12:52,667 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 02:12:52,667 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-30 02:12:52,667 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-30 02:12:52,668 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-30 02:12:52,668 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-30 02:12:52,668 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 02:12:52,668 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-30 02:12:52,669 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-30 02:12:52,669 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-30 02:12:52,669 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 02:12:52,670 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 02:12:52,670 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-30 02:12:52,670 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-30 02:12:52,670 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-30 02:12:52,671 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 02:12:52,671 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 02:12:52,671 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-30 02:12:52,672 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 02:12:52,672 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-30 02:12:52,672 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-30 02:12:52,673 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 02:12:52,673 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 02:12:52,673 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-30 02:12:52,673 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-30 02:12:52,674 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-30 02:12:52,674 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 02:12:52,674 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_73dc48a9-b745-4195-9378-dc5a4bb4f14a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_73dc48a9-b745-4195-9378-dc5a4bb4f14a/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 172f0bcdbd084a560bd0a87448ff7c4bb35bbc8a [2020-11-30 02:12:53,173 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 02:12:53,215 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 02:12:53,218 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 02:12:53,219 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 02:12:53,220 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 02:12:53,221 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_73dc48a9-b745-4195-9378-dc5a4bb4f14a/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test10-1.i [2020-11-30 02:12:53,308 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_73dc48a9-b745-4195-9378-dc5a4bb4f14a/bin/utaipan/data/aed65caa2/e6b3c1ba049c483b8b5bf079ef11a593/FLAGa4b0a68a2 [2020-11-30 02:12:54,173 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 02:12:54,174 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_73dc48a9-b745-4195-9378-dc5a4bb4f14a/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test10-1.i [2020-11-30 02:12:54,205 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_73dc48a9-b745-4195-9378-dc5a4bb4f14a/bin/utaipan/data/aed65caa2/e6b3c1ba049c483b8b5bf079ef11a593/FLAGa4b0a68a2 [2020-11-30 02:12:54,247 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_73dc48a9-b745-4195-9378-dc5a4bb4f14a/bin/utaipan/data/aed65caa2/e6b3c1ba049c483b8b5bf079ef11a593 [2020-11-30 02:12:54,253 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 02:12:54,254 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 02:12:54,260 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 02:12:54,260 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 02:12:54,264 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 02:12:54,265 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 02:12:54" (1/1) ... [2020-11-30 02:12:54,267 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@59d4de27 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 02:12:54, skipping insertion in model container [2020-11-30 02:12:54,268 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 02:12:54" (1/1) ... [2020-11-30 02:12:54,277 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 02:12:54,377 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 02:12:54,626 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-30 02:12:54,627 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6b88925d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 02:12:54, skipping insertion in model container [2020-11-30 02:12:54,628 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 02:12:54,628 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-30 02:12:54,631 INFO L168 Benchmark]: Toolchain (without parser) took 374.96 ms. Allocated memory is still 69.2 MB. Free memory was 32.1 MB in the beginning and 46.6 MB in the end (delta: -14.6 MB). Peak memory consumption was 9.2 MB. Max. memory is 16.1 GB. [2020-11-30 02:12:54,632 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 69.2 MB. Free memory is still 52.0 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 02:12:54,634 INFO L168 Benchmark]: CACSL2BoogieTranslator took 368.37 ms. Allocated memory is still 69.2 MB. Free memory was 31.9 MB in the beginning and 46.6 MB in the end (delta: -14.7 MB). Peak memory consumption was 9.2 MB. Max. memory is 16.1 GB. [2020-11-30 02:12:54,636 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 69.2 MB. Free memory is still 52.0 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 368.37 ms. Allocated memory is still 69.2 MB. Free memory was 31.9 MB in the beginning and 46.6 MB in the end (delta: -14.7 MB). Peak memory consumption was 9.2 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...