./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test7-2.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_2f9e5fea-2ec0-4a56-a462-4b5c992ed80a/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_2f9e5fea-2ec0-4a56-a462-4b5c992ed80a/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_2f9e5fea-2ec0-4a56-a462-4b5c992ed80a/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_2f9e5fea-2ec0-4a56-a462-4b5c992ed80a/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test7-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_2f9e5fea-2ec0-4a56-a462-4b5c992ed80a/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_2f9e5fea-2ec0-4a56-a462-4b5c992ed80a/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 b749a591ea7178251f76dc18ba3f12f69a53b50b ........................................................................................................................................... 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_2f9e5fea-2ec0-4a56-a462-4b5c992ed80a/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_2f9e5fea-2ec0-4a56-a462-4b5c992ed80a/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_2f9e5fea-2ec0-4a56-a462-4b5c992ed80a/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_2f9e5fea-2ec0-4a56-a462-4b5c992ed80a/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test7-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_2f9e5fea-2ec0-4a56-a462-4b5c992ed80a/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_2f9e5fea-2ec0-4a56-a462-4b5c992ed80a/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 b749a591ea7178251f76dc18ba3f12f69a53b50b ....................................................................................................................................... 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 02:14:01,263 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 02:14:01,266 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 02:14:01,344 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 02:14:01,346 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 02:14:01,348 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 02:14:01,350 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 02:14:01,354 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 02:14:01,357 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 02:14:01,359 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 02:14:01,360 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 02:14:01,363 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 02:14:01,364 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 02:14:01,366 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 02:14:01,368 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 02:14:01,370 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 02:14:01,371 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 02:14:01,373 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 02:14:01,376 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 02:14:01,380 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 02:14:01,383 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 02:14:01,385 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 02:14:01,388 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 02:14:01,389 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 02:14:01,395 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 02:14:01,396 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 02:14:01,396 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 02:14:01,398 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 02:14:01,399 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 02:14:01,401 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 02:14:01,401 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 02:14:01,403 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 02:14:01,404 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 02:14:01,406 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 02:14:01,408 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 02:14:01,409 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 02:14:01,410 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 02:14:01,411 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 02:14:01,411 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 02:14:01,413 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 02:14:01,414 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 02:14:01,416 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_2f9e5fea-2ec0-4a56-a462-4b5c992ed80a/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf [2020-11-30 02:14:01,450 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 02:14:01,450 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 02:14:01,451 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 02:14:01,452 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-30 02:14:01,452 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-30 02:14:01,452 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-30 02:14:01,453 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-11-30 02:14:01,453 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-30 02:14:01,453 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-30 02:14:01,453 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-11-30 02:14:01,454 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-11-30 02:14:01,454 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-30 02:14:01,454 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-11-30 02:14:01,455 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-11-30 02:14:01,455 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-11-30 02:14:01,456 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 02:14:01,456 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-30 02:14:01,457 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-30 02:14:01,457 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-30 02:14:01,457 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 02:14:01,458 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-30 02:14:01,458 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 02:14:01,458 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-30 02:14:01,459 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 02:14:01,459 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-30 02:14:01,459 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-30 02:14:01,459 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 02:14:01,460 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-30 02:14:01,460 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 02:14:01,460 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 02:14:01,461 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-30 02:14:01,461 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-30 02:14:01,461 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 02:14:01,462 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 02:14:01,462 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-30 02:14:01,462 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-11-30 02:14:01,463 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-30 02:14:01,463 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-30 02:14:01,463 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-30 02:14:01,464 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 02:14:01,464 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_2f9e5fea-2ec0-4a56-a462-4b5c992ed80a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_2f9e5fea-2ec0-4a56-a462-4b5c992ed80a/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b749a591ea7178251f76dc18ba3f12f69a53b50b [2020-11-30 02:14:01,803 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 02:14:01,835 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 02:14:01,839 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 02:14:01,841 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 02:14:01,842 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 02:14:01,843 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_2f9e5fea-2ec0-4a56-a462-4b5c992ed80a/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test7-2.i [2020-11-30 02:14:01,951 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_2f9e5fea-2ec0-4a56-a462-4b5c992ed80a/bin/utaipan/data/b25d226e9/8df83f6788594eae9c57a89102f06186/FLAG8dd76a774 [2020-11-30 02:14:02,741 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 02:14:02,742 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_2f9e5fea-2ec0-4a56-a462-4b5c992ed80a/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test7-2.i [2020-11-30 02:14:02,778 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_2f9e5fea-2ec0-4a56-a462-4b5c992ed80a/bin/utaipan/data/b25d226e9/8df83f6788594eae9c57a89102f06186/FLAG8dd76a774 [2020-11-30 02:14:02,909 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_2f9e5fea-2ec0-4a56-a462-4b5c992ed80a/bin/utaipan/data/b25d226e9/8df83f6788594eae9c57a89102f06186 [2020-11-30 02:14:02,912 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 02:14:02,914 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 02:14:02,918 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 02:14:02,918 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 02:14:02,921 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 02:14:02,922 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 02:14:02" (1/1) ... [2020-11-30 02:14:02,924 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3c63b05e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 02:14:02, skipping insertion in model container [2020-11-30 02:14:02,924 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 02:14:02" (1/1) ... [2020-11-30 02:14:02,934 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 02:14:03,028 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 02:14:03,325 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-30 02:14:03,326 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5d27db8d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 02:14:03, skipping insertion in model container [2020-11-30 02:14:03,326 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 02:14:03,327 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-30 02:14:03,330 INFO L168 Benchmark]: Toolchain (without parser) took 414.27 ms. Allocated memory was 81.8 MB in the beginning and 102.8 MB in the end (delta: 21.0 MB). Free memory was 47.7 MB in the beginning and 79.5 MB in the end (delta: -31.8 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-11-30 02:14:03,331 INFO L168 Benchmark]: CDTParser took 0.33 ms. Allocated memory is still 81.8 MB. Free memory was 51.7 MB in the beginning and 51.7 MB in the end (delta: 28.2 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 02:14:03,333 INFO L168 Benchmark]: CACSL2BoogieTranslator took 409.12 ms. Allocated memory was 81.8 MB in the beginning and 102.8 MB in the end (delta: 21.0 MB). Free memory was 47.5 MB in the beginning and 80.0 MB in the end (delta: -32.5 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-11-30 02:14:03,335 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33 ms. Allocated memory is still 81.8 MB. Free memory was 51.7 MB in the beginning and 51.7 MB in the end (delta: 28.2 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 409.12 ms. Allocated memory was 81.8 MB in the beginning and 102.8 MB in the end (delta: 21.0 MB). Free memory was 47.5 MB in the beginning and 80.0 MB in the end (delta: -32.5 MB). Peak memory consumption was 6.3 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 02:14:06,348 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 02:14:06,351 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 02:14:06,402 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 02:14:06,403 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 02:14:06,405 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 02:14:06,408 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 02:14:06,412 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 02:14:06,415 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 02:14:06,417 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 02:14:06,418 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 02:14:06,421 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 02:14:06,422 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 02:14:06,424 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 02:14:06,426 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 02:14:06,428 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 02:14:06,430 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 02:14:06,432 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 02:14:06,435 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 02:14:06,439 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 02:14:06,442 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 02:14:06,451 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 02:14:06,453 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 02:14:06,455 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 02:14:06,460 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 02:14:06,460 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 02:14:06,461 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 02:14:06,469 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 02:14:06,470 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 02:14:06,472 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 02:14:06,472 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 02:14:06,474 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 02:14:06,475 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 02:14:06,478 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 02:14:06,481 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 02:14:06,481 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 02:14:06,482 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 02:14:06,483 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 02:14:06,483 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 02:14:06,484 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 02:14:06,485 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 02:14:06,490 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_2f9e5fea-2ec0-4a56-a462-4b5c992ed80a/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2020-11-30 02:14:06,563 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 02:14:06,563 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 02:14:06,564 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 02:14:06,565 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-30 02:14:06,565 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-30 02:14:06,565 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-30 02:14:06,566 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-30 02:14:06,566 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-30 02:14:06,566 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-30 02:14:06,567 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 02:14:06,568 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-30 02:14:06,568 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-30 02:14:06,568 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 02:14:06,568 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-30 02:14:06,569 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 02:14:06,569 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-30 02:14:06,569 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 02:14:06,569 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-30 02:14:06,570 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-30 02:14:06,572 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-30 02:14:06,573 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-30 02:14:06,573 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 02:14:06,573 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-30 02:14:06,574 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 02:14:06,574 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-30 02:14:06,575 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 02:14:06,575 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-30 02:14:06,575 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-30 02:14:06,590 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 02:14:06,590 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 02:14:06,590 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-30 02:14:06,590 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-30 02:14:06,591 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-30 02:14:06,591 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-30 02:14:06,592 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-30 02:14:06,592 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 02:14:06,593 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_2f9e5fea-2ec0-4a56-a462-4b5c992ed80a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_2f9e5fea-2ec0-4a56-a462-4b5c992ed80a/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b749a591ea7178251f76dc18ba3f12f69a53b50b [2020-11-30 02:14:07,138 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 02:14:07,180 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 02:14:07,184 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 02:14:07,186 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 02:14:07,190 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 02:14:07,191 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_2f9e5fea-2ec0-4a56-a462-4b5c992ed80a/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test7-2.i [2020-11-30 02:14:07,287 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_2f9e5fea-2ec0-4a56-a462-4b5c992ed80a/bin/utaipan/data/5a4068d96/6b338d2ff9714ad3a3c50facab975afd/FLAG834ae4216 [2020-11-30 02:14:08,181 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 02:14:08,183 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_2f9e5fea-2ec0-4a56-a462-4b5c992ed80a/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test7-2.i [2020-11-30 02:14:08,222 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_2f9e5fea-2ec0-4a56-a462-4b5c992ed80a/bin/utaipan/data/5a4068d96/6b338d2ff9714ad3a3c50facab975afd/FLAG834ae4216 [2020-11-30 02:14:08,306 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_2f9e5fea-2ec0-4a56-a462-4b5c992ed80a/bin/utaipan/data/5a4068d96/6b338d2ff9714ad3a3c50facab975afd [2020-11-30 02:14:08,310 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 02:14:08,314 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 02:14:08,317 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 02:14:08,317 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 02:14:08,322 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 02:14:08,325 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 02:14:08" (1/1) ... [2020-11-30 02:14:08,329 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@340d7bf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 02:14:08, skipping insertion in model container [2020-11-30 02:14:08,330 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 02:14:08" (1/1) ... [2020-11-30 02:14:08,341 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 02:14:08,432 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 02:14:08,696 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-30 02:14:08,697 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@21dfcac and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 02:14:08, skipping insertion in model container [2020-11-30 02:14:08,697 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 02:14:08,698 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-30 02:14:08,703 INFO L168 Benchmark]: Toolchain (without parser) took 385.56 ms. Allocated memory is still 60.8 MB. Free memory was 38.8 MB in the beginning and 29.7 MB in the end (delta: 9.1 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-11-30 02:14:08,704 INFO L168 Benchmark]: CDTParser took 0.41 ms. Allocated memory is still 60.8 MB. Free memory is still 42.5 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 02:14:08,708 INFO L168 Benchmark]: CACSL2BoogieTranslator took 380.89 ms. Allocated memory is still 60.8 MB. Free memory was 38.5 MB in the beginning and 29.7 MB in the end (delta: 8.7 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-11-30 02:14:08,713 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.41 ms. Allocated memory is still 60.8 MB. Free memory is still 42.5 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 380.89 ms. Allocated memory is still 60.8 MB. Free memory was 38.5 MB in the beginning and 29.7 MB in the end (delta: 8.7 MB). Peak memory consumption was 6.3 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...