./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test7-1.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_e23cdb9c-ca49-46c3-a8d2-737954d88462/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_e23cdb9c-ca49-46c3-a8d2-737954d88462/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_e23cdb9c-ca49-46c3-a8d2-737954d88462/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_e23cdb9c-ca49-46c3-a8d2-737954d88462/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test7-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_e23cdb9c-ca49-46c3-a8d2-737954d88462/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_e23cdb9c-ca49-46c3-a8d2-737954d88462/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 ba5463b5e3d18d90d4f385730b7339ac899bebbe ........................................................................................................................................... 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_e23cdb9c-ca49-46c3-a8d2-737954d88462/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_e23cdb9c-ca49-46c3-a8d2-737954d88462/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_e23cdb9c-ca49-46c3-a8d2-737954d88462/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_e23cdb9c-ca49-46c3-a8d2-737954d88462/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test7-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_e23cdb9c-ca49-46c3-a8d2-737954d88462/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_e23cdb9c-ca49-46c3-a8d2-737954d88462/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 ba5463b5e3d18d90d4f385730b7339ac899bebbe ....................................................................................................................................... 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 02:16:12,423 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 02:16:12,426 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 02:16:12,487 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 02:16:12,488 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 02:16:12,492 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 02:16:12,495 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 02:16:12,507 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 02:16:12,509 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 02:16:12,515 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 02:16:12,516 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 02:16:12,518 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 02:16:12,518 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 02:16:12,522 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 02:16:12,523 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 02:16:12,525 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 02:16:12,526 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 02:16:12,530 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 02:16:12,533 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 02:16:12,541 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 02:16:12,543 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 02:16:12,544 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 02:16:12,547 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 02:16:12,548 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 02:16:12,557 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 02:16:12,557 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 02:16:12,558 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 02:16:12,560 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 02:16:12,560 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 02:16:12,562 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 02:16:12,563 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 02:16:12,564 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 02:16:12,566 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 02:16:12,567 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 02:16:12,568 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 02:16:12,568 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 02:16:12,569 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 02:16:12,570 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 02:16:12,570 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 02:16:12,571 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 02:16:12,572 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 02:16:12,576 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_e23cdb9c-ca49-46c3-a8d2-737954d88462/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf [2020-11-30 02:16:12,617 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 02:16:12,622 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 02:16:12,624 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 02:16:12,624 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-30 02:16:12,625 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-30 02:16:12,625 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-30 02:16:12,625 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-11-30 02:16:12,626 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-30 02:16:12,626 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-30 02:16:12,626 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-11-30 02:16:12,627 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-11-30 02:16:12,628 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-30 02:16:12,628 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-11-30 02:16:12,628 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-11-30 02:16:12,629 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-11-30 02:16:12,629 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 02:16:12,630 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-30 02:16:12,630 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-30 02:16:12,630 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-30 02:16:12,631 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 02:16:12,631 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-30 02:16:12,631 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 02:16:12,631 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-30 02:16:12,632 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 02:16:12,632 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-30 02:16:12,632 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-30 02:16:12,632 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 02:16:12,633 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-30 02:16:12,633 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 02:16:12,635 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 02:16:12,635 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-30 02:16:12,635 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-30 02:16:12,636 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 02:16:12,636 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 02:16:12,636 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-30 02:16:12,637 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-11-30 02:16:12,637 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-30 02:16:12,637 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-30 02:16:12,637 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-30 02:16:12,638 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 02:16:12,638 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_e23cdb9c-ca49-46c3-a8d2-737954d88462/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_e23cdb9c-ca49-46c3-a8d2-737954d88462/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ba5463b5e3d18d90d4f385730b7339ac899bebbe [2020-11-30 02:16:12,992 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 02:16:13,041 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 02:16:13,047 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 02:16:13,049 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 02:16:13,050 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 02:16:13,051 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_e23cdb9c-ca49-46c3-a8d2-737954d88462/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test7-1.i [2020-11-30 02:16:13,157 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_e23cdb9c-ca49-46c3-a8d2-737954d88462/bin/utaipan/data/52f67505e/4374b78e5de446999278e2e608015d8d/FLAGc7e886954 [2020-11-30 02:16:13,887 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 02:16:13,888 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_e23cdb9c-ca49-46c3-a8d2-737954d88462/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test7-1.i [2020-11-30 02:16:13,920 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_e23cdb9c-ca49-46c3-a8d2-737954d88462/bin/utaipan/data/52f67505e/4374b78e5de446999278e2e608015d8d/FLAGc7e886954 [2020-11-30 02:16:14,074 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_e23cdb9c-ca49-46c3-a8d2-737954d88462/bin/utaipan/data/52f67505e/4374b78e5de446999278e2e608015d8d [2020-11-30 02:16:14,078 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 02:16:14,082 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 02:16:14,100 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 02:16:14,101 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 02:16:14,105 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 02:16:14,107 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 02:16:14" (1/1) ... [2020-11-30 02:16:14,109 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4d186eda and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 02:16:14, skipping insertion in model container [2020-11-30 02:16:14,110 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 02:16:14" (1/1) ... [2020-11-30 02:16:14,117 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 02:16:14,220 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 02:16:14,551 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-30 02:16:14,552 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2d3149b2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 02:16:14, skipping insertion in model container [2020-11-30 02:16:14,552 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 02:16:14,553 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-30 02:16:14,557 INFO L168 Benchmark]: Toolchain (without parser) took 472.83 ms. Allocated memory is still 94.4 MB. Free memory was 54.0 MB in the beginning and 69.4 MB in the end (delta: -15.5 MB). Peak memory consumption was 6.4 MB. Max. memory is 16.1 GB. [2020-11-30 02:16:14,558 INFO L168 Benchmark]: CDTParser took 0.28 ms. Allocated memory is still 94.4 MB. Free memory is still 72.7 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 02:16:14,561 INFO L168 Benchmark]: CACSL2BoogieTranslator took 452.95 ms. Allocated memory is still 94.4 MB. Free memory was 53.8 MB in the beginning and 69.4 MB in the end (delta: -15.6 MB). Peak memory consumption was 4.3 MB. Max. memory is 16.1 GB. [2020-11-30 02:16:14,564 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28 ms. Allocated memory is still 94.4 MB. Free memory is still 72.7 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 452.95 ms. Allocated memory is still 94.4 MB. Free memory was 53.8 MB in the beginning and 69.4 MB in the end (delta: -15.6 MB). Peak memory consumption was 4.3 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 02:16:16,968 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 02:16:16,971 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 02:16:17,006 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 02:16:17,007 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 02:16:17,008 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 02:16:17,010 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 02:16:17,013 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 02:16:17,015 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 02:16:17,016 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 02:16:17,018 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 02:16:17,019 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 02:16:17,020 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 02:16:17,021 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 02:16:17,023 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 02:16:17,025 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 02:16:17,026 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 02:16:17,027 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 02:16:17,030 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 02:16:17,034 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 02:16:17,036 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 02:16:17,044 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 02:16:17,045 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 02:16:17,046 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 02:16:17,049 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 02:16:17,050 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 02:16:17,050 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 02:16:17,051 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 02:16:17,052 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 02:16:17,058 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 02:16:17,070 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 02:16:17,073 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 02:16:17,074 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 02:16:17,075 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 02:16:17,076 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 02:16:17,077 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 02:16:17,077 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 02:16:17,078 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 02:16:17,078 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 02:16:17,079 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 02:16:17,080 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 02:16:17,081 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_e23cdb9c-ca49-46c3-a8d2-737954d88462/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2020-11-30 02:16:17,108 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 02:16:17,108 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 02:16:17,109 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 02:16:17,110 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-30 02:16:17,110 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-30 02:16:17,110 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-30 02:16:17,110 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-30 02:16:17,110 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-30 02:16:17,111 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-30 02:16:17,112 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 02:16:17,112 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-30 02:16:17,112 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-30 02:16:17,112 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 02:16:17,112 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-30 02:16:17,113 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 02:16:17,113 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-30 02:16:17,113 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 02:16:17,113 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-30 02:16:17,114 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-30 02:16:17,114 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-30 02:16:17,114 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-30 02:16:17,114 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 02:16:17,114 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-30 02:16:17,115 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 02:16:17,115 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-30 02:16:17,115 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 02:16:17,115 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-30 02:16:17,116 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-30 02:16:17,116 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 02:16:17,116 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 02:16:17,116 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-30 02:16:17,116 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-30 02:16:17,117 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-30 02:16:17,117 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-30 02:16:17,117 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-30 02:16:17,117 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 02:16:17,118 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_e23cdb9c-ca49-46c3-a8d2-737954d88462/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_e23cdb9c-ca49-46c3-a8d2-737954d88462/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ba5463b5e3d18d90d4f385730b7339ac899bebbe [2020-11-30 02:16:17,501 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 02:16:17,529 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 02:16:17,532 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 02:16:17,534 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 02:16:17,540 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 02:16:17,541 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_e23cdb9c-ca49-46c3-a8d2-737954d88462/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test7-1.i [2020-11-30 02:16:17,618 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_e23cdb9c-ca49-46c3-a8d2-737954d88462/bin/utaipan/data/2bdeb600e/33372b66efd242ec8025d90ed865ff5f/FLAG25bdc340e [2020-11-30 02:16:18,376 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 02:16:18,378 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_e23cdb9c-ca49-46c3-a8d2-737954d88462/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test7-1.i [2020-11-30 02:16:18,407 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_e23cdb9c-ca49-46c3-a8d2-737954d88462/bin/utaipan/data/2bdeb600e/33372b66efd242ec8025d90ed865ff5f/FLAG25bdc340e [2020-11-30 02:16:18,507 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_e23cdb9c-ca49-46c3-a8d2-737954d88462/bin/utaipan/data/2bdeb600e/33372b66efd242ec8025d90ed865ff5f [2020-11-30 02:16:18,511 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 02:16:18,514 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 02:16:18,517 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 02:16:18,518 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 02:16:18,522 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 02:16:18,524 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 02:16:18" (1/1) ... [2020-11-30 02:16:18,530 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@42202738 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 02:16:18, skipping insertion in model container [2020-11-30 02:16:18,534 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 02:16:18" (1/1) ... [2020-11-30 02:16:18,544 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 02:16:18,637 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 02:16:18,964 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-30 02:16:18,968 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4c254d19 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 02:16:18, skipping insertion in model container [2020-11-30 02:16:18,969 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 02:16:18,969 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-30 02:16:18,974 INFO L168 Benchmark]: Toolchain (without parser) took 457.51 ms. Allocated memory is still 71.3 MB. Free memory was 51.9 MB in the beginning and 43.0 MB in the end (delta: 8.9 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-30 02:16:18,975 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 71.3 MB. Free memory is still 52.2 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 02:16:18,978 INFO L168 Benchmark]: CACSL2BoogieTranslator took 452.12 ms. Allocated memory is still 71.3 MB. Free memory was 51.7 MB in the beginning and 43.0 MB in the end (delta: 8.7 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-30 02:16:18,981 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 71.3 MB. Free memory is still 52.2 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 452.12 ms. Allocated memory is still 71.3 MB. Free memory was 51.7 MB in the beginning and 43.0 MB in the end (delta: 8.7 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...