./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test9-2.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a4ecdabc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_6de07b52-64c3-4002-ab1b-da271ff8d132/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_6de07b52-64c3-4002-ab1b-da271ff8d132/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_6de07b52-64c3-4002-ab1b-da271ff8d132/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_6de07b52-64c3-4002-ab1b-da271ff8d132/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test9-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_6de07b52-64c3-4002-ab1b-da271ff8d132/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_6de07b52-64c3-4002-ab1b-da271ff8d132/bin/utaipan --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 5badd2430affebec6dfb0fdfa6cdd447eb53a2f3 ........................................................................................................................................... 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_6de07b52-64c3-4002-ab1b-da271ff8d132/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_6de07b52-64c3-4002-ab1b-da271ff8d132/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_6de07b52-64c3-4002-ab1b-da271ff8d132/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_6de07b52-64c3-4002-ab1b-da271ff8d132/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test9-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_6de07b52-64c3-4002-ab1b-da271ff8d132/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_6de07b52-64c3-4002-ab1b-da271ff8d132/bin/utaipan --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 5badd2430affebec6dfb0fdfa6cdd447eb53a2f3 ....................................................................................................................................... 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 07:27:02,712 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 07:27:02,716 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 07:27:02,796 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 07:27:02,797 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 07:27:02,804 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 07:27:02,807 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 07:27:02,817 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 07:27:02,820 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 07:27:02,828 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 07:27:02,829 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 07:27:02,832 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 07:27:02,833 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 07:27:02,837 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 07:27:02,839 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 07:27:02,842 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 07:27:02,844 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 07:27:02,850 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 07:27:02,855 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 07:27:02,858 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 07:27:02,860 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 07:27:02,862 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 07:27:02,863 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 07:27:02,865 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 07:27:02,868 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 07:27:02,869 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 07:27:02,869 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 07:27:02,871 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 07:27:02,871 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 07:27:02,873 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 07:27:02,873 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 07:27:02,874 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 07:27:02,875 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 07:27:02,876 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 07:27:02,878 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 07:27:02,878 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 07:27:02,879 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 07:27:02,879 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 07:27:02,880 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 07:27:02,881 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 07:27:02,882 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 07:27:02,883 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_6de07b52-64c3-4002-ab1b-da271ff8d132/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf [2020-11-28 07:27:02,919 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 07:27:02,919 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 07:27:02,920 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 07:27:02,921 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-28 07:27:02,921 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-28 07:27:02,922 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-28 07:27:02,922 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-11-28 07:27:02,922 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-28 07:27:02,923 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-28 07:27:02,923 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-11-28 07:27:02,923 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-11-28 07:27:02,923 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-28 07:27:02,924 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-11-28 07:27:02,924 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-11-28 07:27:02,924 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-11-28 07:27:02,925 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 07:27:02,926 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 07:27:02,926 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 07:27:02,926 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 07:27:02,927 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 07:27:02,927 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 07:27:02,927 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 07:27:02,927 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 07:27:02,928 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 07:27:02,928 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 07:27:02,928 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 07:27:02,929 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 07:27:02,929 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 07:27:02,929 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 07:27:02,930 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 07:27:02,930 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 07:27:02,930 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 07:27:02,930 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 07:27:02,931 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 07:27:02,931 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 07:27:02,931 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-11-28 07:27:02,932 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-28 07:27:02,932 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 07:27:02,932 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 07:27:02,932 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 07:27:02,933 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_6de07b52-64c3-4002-ab1b-da271ff8d132/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_6de07b52-64c3-4002-ab1b-da271ff8d132/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5badd2430affebec6dfb0fdfa6cdd447eb53a2f3 [2020-11-28 07:27:03,246 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 07:27:03,306 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 07:27:03,309 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 07:27:03,311 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 07:27:03,313 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 07:27:03,314 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_6de07b52-64c3-4002-ab1b-da271ff8d132/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test9-2.i [2020-11-28 07:27:03,414 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_6de07b52-64c3-4002-ab1b-da271ff8d132/bin/utaipan/data/f1fcaecd6/6b4f1791a5394074b330a0254e2f8f1a/FLAG99d5135b3 [2020-11-28 07:27:04,231 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 07:27:04,234 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_6de07b52-64c3-4002-ab1b-da271ff8d132/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test9-2.i [2020-11-28 07:27:04,276 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_6de07b52-64c3-4002-ab1b-da271ff8d132/bin/utaipan/data/f1fcaecd6/6b4f1791a5394074b330a0254e2f8f1a/FLAG99d5135b3 [2020-11-28 07:27:04,314 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_6de07b52-64c3-4002-ab1b-da271ff8d132/bin/utaipan/data/f1fcaecd6/6b4f1791a5394074b330a0254e2f8f1a [2020-11-28 07:27:04,318 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 07:27:04,321 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 07:27:04,326 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 07:27:04,327 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 07:27:04,343 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 07:27:04,344 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:27:04" (1/1) ... [2020-11-28 07:27:04,346 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@72186c81 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:27:04, skipping insertion in model container [2020-11-28 07:27:04,347 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:27:04" (1/1) ... [2020-11-28 07:27:04,356 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 07:27:04,479 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 07:27:04,825 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-28 07:27:04,826 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2b7b881c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:27:04, skipping insertion in model container [2020-11-28 07:27:04,827 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 07:27:04,828 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-28 07:27:04,833 INFO L168 Benchmark]: Toolchain (without parser) took 507.99 ms. Allocated memory was 86.0 MB in the beginning and 117.4 MB in the end (delta: 31.5 MB). Free memory was 48.7 MB in the beginning and 94.7 MB in the end (delta: -46.0 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. [2020-11-28 07:27:04,835 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 86.0 MB. Free memory was 57.9 MB in the beginning and 57.8 MB in the end (delta: 28.5 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 07:27:04,837 INFO L168 Benchmark]: CACSL2BoogieTranslator took 501.89 ms. Allocated memory was 86.0 MB in the beginning and 117.4 MB in the end (delta: 31.5 MB). Free memory was 48.4 MB in the beginning and 94.7 MB in the end (delta: -46.3 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. [2020-11-28 07:27:04,841 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 86.0 MB. Free memory was 57.9 MB in the beginning and 57.8 MB in the end (delta: 28.5 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 501.89 ms. Allocated memory was 86.0 MB in the beginning and 117.4 MB in the end (delta: 31.5 MB). Free memory was 48.4 MB in the beginning and 94.7 MB in the end (delta: -46.3 MB). Peak memory consumption was 14.7 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 07:27:07,375 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 07:27:07,378 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 07:27:07,427 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 07:27:07,428 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 07:27:07,434 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 07:27:07,438 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 07:27:07,444 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 07:27:07,449 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 07:27:07,459 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 07:27:07,461 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 07:27:07,468 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 07:27:07,468 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 07:27:07,472 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 07:27:07,474 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 07:27:07,477 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 07:27:07,478 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 07:27:07,484 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 07:27:07,488 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 07:27:07,494 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 07:27:07,501 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 07:27:07,504 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 07:27:07,509 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 07:27:07,510 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 07:27:07,515 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 07:27:07,520 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 07:27:07,521 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 07:27:07,522 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 07:27:07,524 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 07:27:07,526 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 07:27:07,526 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 07:27:07,527 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 07:27:07,530 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 07:27:07,531 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 07:27:07,532 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 07:27:07,533 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 07:27:07,534 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 07:27:07,535 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 07:27:07,535 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 07:27:07,538 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 07:27:07,538 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 07:27:07,539 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_6de07b52-64c3-4002-ab1b-da271ff8d132/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2020-11-28 07:27:07,591 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 07:27:07,592 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 07:27:07,594 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 07:27:07,594 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-28 07:27:07,595 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-28 07:27:07,595 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-28 07:27:07,595 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-28 07:27:07,596 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-28 07:27:07,596 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-28 07:27:07,598 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 07:27:07,599 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 07:27:07,599 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 07:27:07,600 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 07:27:07,600 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 07:27:07,600 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 07:27:07,600 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 07:27:07,601 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 07:27:07,601 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-28 07:27:07,601 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-28 07:27:07,601 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 07:27:07,602 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 07:27:07,602 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 07:27:07,602 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 07:27:07,602 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 07:27:07,603 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-28 07:27:07,603 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 07:27:07,603 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 07:27:07,603 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 07:27:07,604 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 07:27:07,604 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 07:27:07,604 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 07:27:07,604 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-28 07:27:07,605 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-28 07:27:07,605 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 07:27:07,619 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 07:27:07,619 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 07:27:07,619 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_6de07b52-64c3-4002-ab1b-da271ff8d132/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_6de07b52-64c3-4002-ab1b-da271ff8d132/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5badd2430affebec6dfb0fdfa6cdd447eb53a2f3 [2020-11-28 07:27:08,088 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 07:27:08,124 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 07:27:08,128 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 07:27:08,129 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 07:27:08,130 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 07:27:08,132 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_6de07b52-64c3-4002-ab1b-da271ff8d132/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test9-2.i [2020-11-28 07:27:08,238 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_6de07b52-64c3-4002-ab1b-da271ff8d132/bin/utaipan/data/fb0ff46ea/f9869fb7234c46df976ea7f7f7030a58/FLAG6d4695cd7 [2020-11-28 07:27:09,136 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 07:27:09,139 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_6de07b52-64c3-4002-ab1b-da271ff8d132/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test9-2.i [2020-11-28 07:27:09,180 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_6de07b52-64c3-4002-ab1b-da271ff8d132/bin/utaipan/data/fb0ff46ea/f9869fb7234c46df976ea7f7f7030a58/FLAG6d4695cd7 [2020-11-28 07:27:09,698 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_6de07b52-64c3-4002-ab1b-da271ff8d132/bin/utaipan/data/fb0ff46ea/f9869fb7234c46df976ea7f7f7030a58 [2020-11-28 07:27:09,700 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 07:27:09,717 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 07:27:09,720 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 07:27:09,721 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 07:27:09,725 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 07:27:09,727 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:27:09" (1/1) ... [2020-11-28 07:27:09,730 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6152d87b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:27:09, skipping insertion in model container [2020-11-28 07:27:09,732 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:27:09" (1/1) ... [2020-11-28 07:27:09,745 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 07:27:09,869 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 07:27:10,229 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-28 07:27:10,233 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4d23c378 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:27:10, skipping insertion in model container [2020-11-28 07:27:10,233 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 07:27:10,234 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-28 07:27:10,238 INFO L168 Benchmark]: Toolchain (without parser) took 518.06 ms. Allocated memory is still 71.3 MB. Free memory was 51.1 MB in the beginning and 38.8 MB in the end (delta: 12.3 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-28 07:27:10,239 INFO L168 Benchmark]: CDTParser took 0.30 ms. Allocated memory is still 71.3 MB. Free memory is still 54.0 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 07:27:10,242 INFO L168 Benchmark]: CACSL2BoogieTranslator took 514.08 ms. Allocated memory is still 71.3 MB. Free memory was 50.9 MB in the beginning and 38.8 MB in the end (delta: 12.1 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-28 07:27:10,246 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30 ms. Allocated memory is still 71.3 MB. Free memory is still 54.0 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 514.08 ms. Allocated memory is still 71.3 MB. Free memory was 50.9 MB in the beginning and 38.8 MB in the end (delta: 12.1 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...