./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test5-1.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_bd4086e7-af59-4cf4-85b4-0f5407e2e440/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_bd4086e7-af59-4cf4-85b4-0f5407e2e440/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_bd4086e7-af59-4cf4-85b4-0f5407e2e440/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_bd4086e7-af59-4cf4-85b4-0f5407e2e440/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test5-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_bd4086e7-af59-4cf4-85b4-0f5407e2e440/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_bd4086e7-af59-4cf4-85b4-0f5407e2e440/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 e30221742ff62b27222e9a504fe5a9d381c8f4ae ........................................................................................................................................... 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_bd4086e7-af59-4cf4-85b4-0f5407e2e440/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_bd4086e7-af59-4cf4-85b4-0f5407e2e440/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_bd4086e7-af59-4cf4-85b4-0f5407e2e440/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_bd4086e7-af59-4cf4-85b4-0f5407e2e440/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test5-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_bd4086e7-af59-4cf4-85b4-0f5407e2e440/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_bd4086e7-af59-4cf4-85b4-0f5407e2e440/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 e30221742ff62b27222e9a504fe5a9d381c8f4ae ....................................................................................................................................... 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 02:07:10,229 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 02:07:10,238 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 02:07:10,332 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 02:07:10,333 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 02:07:10,335 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 02:07:10,338 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 02:07:10,341 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 02:07:10,345 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 02:07:10,347 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 02:07:10,349 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 02:07:10,351 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 02:07:10,352 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 02:07:10,354 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 02:07:10,356 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 02:07:10,358 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 02:07:10,364 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 02:07:10,366 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 02:07:10,377 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 02:07:10,380 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 02:07:10,391 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 02:07:10,393 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 02:07:10,395 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 02:07:10,396 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 02:07:10,403 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 02:07:10,409 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 02:07:10,410 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 02:07:10,411 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 02:07:10,412 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 02:07:10,414 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 02:07:10,415 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 02:07:10,417 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 02:07:10,419 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 02:07:10,421 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 02:07:10,423 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 02:07:10,425 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 02:07:10,427 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 02:07:10,427 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 02:07:10,428 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 02:07:10,429 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 02:07:10,430 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 02:07:10,433 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_bd4086e7-af59-4cf4-85b4-0f5407e2e440/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf [2020-11-30 02:07:10,468 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 02:07:10,468 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 02:07:10,469 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 02:07:10,469 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-30 02:07:10,470 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-30 02:07:10,470 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-30 02:07:10,470 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-11-30 02:07:10,471 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-30 02:07:10,471 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-30 02:07:10,471 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-11-30 02:07:10,471 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-11-30 02:07:10,472 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-30 02:07:10,472 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-11-30 02:07:10,472 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-11-30 02:07:10,472 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-11-30 02:07:10,473 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 02:07:10,474 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-30 02:07:10,474 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-30 02:07:10,474 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-30 02:07:10,474 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 02:07:10,475 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-30 02:07:10,475 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 02:07:10,475 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-30 02:07:10,475 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 02:07:10,476 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-30 02:07:10,476 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-30 02:07:10,476 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 02:07:10,477 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-30 02:07:10,477 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 02:07:10,477 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 02:07:10,477 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-30 02:07:10,478 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-30 02:07:10,478 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 02:07:10,478 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 02:07:10,479 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-30 02:07:10,479 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-11-30 02:07:10,479 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-30 02:07:10,479 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-30 02:07:10,480 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-30 02:07:10,480 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 02:07:10,480 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_bd4086e7-af59-4cf4-85b4-0f5407e2e440/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_bd4086e7-af59-4cf4-85b4-0f5407e2e440/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e30221742ff62b27222e9a504fe5a9d381c8f4ae [2020-11-30 02:07:10,764 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 02:07:10,799 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 02:07:10,804 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 02:07:10,805 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 02:07:10,806 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 02:07:10,807 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_bd4086e7-af59-4cf4-85b4-0f5407e2e440/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test5-1.i [2020-11-30 02:07:10,956 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_bd4086e7-af59-4cf4-85b4-0f5407e2e440/bin/utaipan/data/f350a6a22/85dd05f8b14b4318bc3d5511965930e9/FLAGe013738cf [2020-11-30 02:07:11,684 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 02:07:11,685 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_bd4086e7-af59-4cf4-85b4-0f5407e2e440/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test5-1.i [2020-11-30 02:07:11,702 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_bd4086e7-af59-4cf4-85b4-0f5407e2e440/bin/utaipan/data/f350a6a22/85dd05f8b14b4318bc3d5511965930e9/FLAGe013738cf [2020-11-30 02:07:11,872 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_bd4086e7-af59-4cf4-85b4-0f5407e2e440/bin/utaipan/data/f350a6a22/85dd05f8b14b4318bc3d5511965930e9 [2020-11-30 02:07:11,874 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 02:07:11,876 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 02:07:11,877 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 02:07:11,877 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 02:07:11,886 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 02:07:11,887 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 02:07:11" (1/1) ... [2020-11-30 02:07:11,889 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@67dd4d81 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 02:07:11, skipping insertion in model container [2020-11-30 02:07:11,890 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 02:07:11" (1/1) ... [2020-11-30 02:07:11,904 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 02:07:11,982 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 02:07:12,282 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-30 02:07:12,283 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@48551a43 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 02:07:12, skipping insertion in model container [2020-11-30 02:07:12,283 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 02:07:12,284 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-30 02:07:12,286 INFO L168 Benchmark]: Toolchain (without parser) took 409.04 ms. Allocated memory is still 90.2 MB. Free memory was 55.5 MB in the beginning and 67.3 MB in the end (delta: -11.9 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-30 02:07:12,287 INFO L168 Benchmark]: CDTParser took 0.28 ms. Allocated memory is still 90.2 MB. Free memory was 48.9 MB in the beginning and 48.9 MB in the end (delta: 39.3 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 02:07:12,288 INFO L168 Benchmark]: CACSL2BoogieTranslator took 406.34 ms. Allocated memory is still 90.2 MB. Free memory was 55.3 MB in the beginning and 67.3 MB in the end (delta: -12.0 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-30 02:07:12,290 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 90.2 MB. Free memory was 48.9 MB in the beginning and 48.9 MB in the end (delta: 39.3 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 406.34 ms. Allocated memory is still 90.2 MB. Free memory was 55.3 MB in the beginning and 67.3 MB in the end (delta: -12.0 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 124]: Unsupported Syntax Undefined type __float128 RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-a4ecdab [2020-11-30 02:07:14,915 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 02:07:14,918 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 02:07:14,965 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 02:07:14,966 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 02:07:14,973 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 02:07:14,976 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 02:07:14,981 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 02:07:14,985 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 02:07:14,992 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 02:07:14,995 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 02:07:15,000 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 02:07:15,001 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 02:07:15,007 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 02:07:15,009 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 02:07:15,011 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 02:07:15,013 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 02:07:15,017 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 02:07:15,022 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 02:07:15,031 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 02:07:15,034 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 02:07:15,036 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 02:07:15,046 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 02:07:15,049 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 02:07:15,058 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 02:07:15,059 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 02:07:15,059 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 02:07:15,061 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 02:07:15,062 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 02:07:15,064 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 02:07:15,065 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 02:07:15,066 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 02:07:15,067 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 02:07:15,069 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 02:07:15,071 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 02:07:15,071 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 02:07:15,073 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 02:07:15,073 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 02:07:15,074 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 02:07:15,076 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 02:07:15,077 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 02:07:15,079 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_bd4086e7-af59-4cf4-85b4-0f5407e2e440/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2020-11-30 02:07:15,112 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 02:07:15,113 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 02:07:15,114 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 02:07:15,115 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-30 02:07:15,115 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-30 02:07:15,116 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-30 02:07:15,116 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-30 02:07:15,116 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-30 02:07:15,117 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-30 02:07:15,118 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 02:07:15,119 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-30 02:07:15,119 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-30 02:07:15,120 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 02:07:15,120 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-30 02:07:15,120 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 02:07:15,121 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-30 02:07:15,121 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 02:07:15,121 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-30 02:07:15,122 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-30 02:07:15,122 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-30 02:07:15,123 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-30 02:07:15,123 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 02:07:15,123 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-30 02:07:15,124 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 02:07:15,124 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-30 02:07:15,125 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 02:07:15,125 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-30 02:07:15,125 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-30 02:07:15,126 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 02:07:15,126 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 02:07:15,147 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-30 02:07:15,147 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-30 02:07:15,148 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-30 02:07:15,148 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-30 02:07:15,148 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-30 02:07:15,149 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 02:07:15,149 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_bd4086e7-af59-4cf4-85b4-0f5407e2e440/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_bd4086e7-af59-4cf4-85b4-0f5407e2e440/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e30221742ff62b27222e9a504fe5a9d381c8f4ae [2020-11-30 02:07:15,566 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 02:07:15,594 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 02:07:15,598 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 02:07:15,600 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 02:07:15,602 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 02:07:15,604 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_bd4086e7-af59-4cf4-85b4-0f5407e2e440/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test5-1.i [2020-11-30 02:07:15,700 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_bd4086e7-af59-4cf4-85b4-0f5407e2e440/bin/utaipan/data/3f77841b4/240962c5fbba4624a74cacda5dd3a7f5/FLAG791184be0 [2020-11-30 02:07:16,638 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 02:07:16,639 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_bd4086e7-af59-4cf4-85b4-0f5407e2e440/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test5-1.i [2020-11-30 02:07:16,661 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_bd4086e7-af59-4cf4-85b4-0f5407e2e440/bin/utaipan/data/3f77841b4/240962c5fbba4624a74cacda5dd3a7f5/FLAG791184be0 [2020-11-30 02:07:16,748 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_bd4086e7-af59-4cf4-85b4-0f5407e2e440/bin/utaipan/data/3f77841b4/240962c5fbba4624a74cacda5dd3a7f5 [2020-11-30 02:07:16,752 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 02:07:16,754 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 02:07:16,765 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 02:07:16,765 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 02:07:16,773 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 02:07:16,774 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 02:07:16" (1/1) ... [2020-11-30 02:07:16,777 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@21adb35 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 02:07:16, skipping insertion in model container [2020-11-30 02:07:16,777 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 02:07:16" (1/1) ... [2020-11-30 02:07:16,788 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 02:07:16,890 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 02:07:17,226 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-30 02:07:17,230 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6689697c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 02:07:17, skipping insertion in model container [2020-11-30 02:07:17,230 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 02:07:17,231 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-30 02:07:17,236 INFO L168 Benchmark]: Toolchain (without parser) took 478.73 ms. Allocated memory is still 54.5 MB. Free memory was 29.4 MB in the beginning and 33.2 MB in the end (delta: -3.7 MB). Peak memory consumption was 5.9 MB. Max. memory is 16.1 GB. [2020-11-30 02:07:17,238 INFO L168 Benchmark]: CDTParser took 0.38 ms. Allocated memory is still 54.5 MB. Free memory was 37.0 MB in the beginning and 37.0 MB in the end (delta: 33.6 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 02:07:17,240 INFO L168 Benchmark]: CACSL2BoogieTranslator took 465.85 ms. Allocated memory is still 54.5 MB. Free memory was 29.2 MB in the beginning and 33.2 MB in the end (delta: -3.9 MB). Peak memory consumption was 5.9 MB. Max. memory is 16.1 GB. [2020-11-30 02:07:17,243 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.38 ms. Allocated memory is still 54.5 MB. Free memory was 37.0 MB in the beginning and 37.0 MB in the end (delta: 33.6 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 465.85 ms. Allocated memory is still 54.5 MB. Free memory was 29.2 MB in the beginning and 33.2 MB in the end (delta: -3.9 MB). Peak memory consumption was 5.9 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...