./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test4-2.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_c91795f1-01c8-4ec6-a33c-21e15c238a3c/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_c91795f1-01c8-4ec6-a33c-21e15c238a3c/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_c91795f1-01c8-4ec6-a33c-21e15c238a3c/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_c91795f1-01c8-4ec6-a33c-21e15c238a3c/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test4-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_c91795f1-01c8-4ec6-a33c-21e15c238a3c/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_c91795f1-01c8-4ec6-a33c-21e15c238a3c/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 aa1a6e0a084213090aa876eb3bf26d2f4a89bbbe ........................................................................................................................................... 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_c91795f1-01c8-4ec6-a33c-21e15c238a3c/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_c91795f1-01c8-4ec6-a33c-21e15c238a3c/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_c91795f1-01c8-4ec6-a33c-21e15c238a3c/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_c91795f1-01c8-4ec6-a33c-21e15c238a3c/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test4-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_c91795f1-01c8-4ec6-a33c-21e15c238a3c/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_c91795f1-01c8-4ec6-a33c-21e15c238a3c/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 aa1a6e0a084213090aa876eb3bf26d2f4a89bbbe ....................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-28 07:38:51,295 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 07:38:51,298 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 07:38:51,360 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 07:38:51,361 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 07:38:51,362 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 07:38:51,364 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 07:38:51,376 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 07:38:51,378 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 07:38:51,379 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 07:38:51,380 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 07:38:51,382 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 07:38:51,382 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 07:38:51,384 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 07:38:51,385 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 07:38:51,386 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 07:38:51,387 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 07:38:51,388 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 07:38:51,391 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 07:38:51,393 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 07:38:51,395 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 07:38:51,397 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 07:38:51,398 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 07:38:51,399 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 07:38:51,403 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 07:38:51,403 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 07:38:51,403 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 07:38:51,404 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 07:38:51,405 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 07:38:51,406 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 07:38:51,407 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 07:38:51,407 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 07:38:51,408 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 07:38:51,409 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 07:38:51,411 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 07:38:51,411 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 07:38:51,412 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 07:38:51,412 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 07:38:51,413 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 07:38:51,414 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 07:38:51,415 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 07:38:51,415 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_c91795f1-01c8-4ec6-a33c-21e15c238a3c/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf [2020-11-28 07:38:51,442 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 07:38:51,442 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 07:38:51,443 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 07:38:51,443 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-28 07:38:51,443 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-28 07:38:51,443 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-28 07:38:51,443 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-11-28 07:38:51,444 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-28 07:38:51,444 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-28 07:38:51,444 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-11-28 07:38:51,444 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-11-28 07:38:51,444 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-28 07:38:51,445 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-11-28 07:38:51,445 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-11-28 07:38:51,445 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-11-28 07:38:51,446 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 07:38:51,446 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 07:38:51,446 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 07:38:51,446 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 07:38:51,446 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 07:38:51,447 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 07:38:51,447 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 07:38:51,447 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 07:38:51,447 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 07:38:51,447 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 07:38:51,448 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 07:38:51,448 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 07:38:51,448 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 07:38:51,448 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 07:38:51,448 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 07:38:51,449 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 07:38:51,449 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 07:38:51,449 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 07:38:51,449 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 07:38:51,449 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 07:38:51,450 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-11-28 07:38:51,450 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-28 07:38:51,450 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 07:38:51,450 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 07:38:51,450 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 07:38:51,450 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_c91795f1-01c8-4ec6-a33c-21e15c238a3c/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_c91795f1-01c8-4ec6-a33c-21e15c238a3c/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> aa1a6e0a084213090aa876eb3bf26d2f4a89bbbe [2020-11-28 07:38:51,689 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 07:38:51,719 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 07:38:51,722 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 07:38:51,734 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 07:38:51,739 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 07:38:51,740 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_c91795f1-01c8-4ec6-a33c-21e15c238a3c/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test4-2.i [2020-11-28 07:38:51,822 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_c91795f1-01c8-4ec6-a33c-21e15c238a3c/bin/utaipan/data/bbc875e04/407bf9d1e3d144b98bdcd8805d3a393b/FLAG1a35a8e69 [2020-11-28 07:38:52,439 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 07:38:52,440 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_c91795f1-01c8-4ec6-a33c-21e15c238a3c/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test4-2.i [2020-11-28 07:38:52,469 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_c91795f1-01c8-4ec6-a33c-21e15c238a3c/bin/utaipan/data/bbc875e04/407bf9d1e3d144b98bdcd8805d3a393b/FLAG1a35a8e69 [2020-11-28 07:38:52,771 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_c91795f1-01c8-4ec6-a33c-21e15c238a3c/bin/utaipan/data/bbc875e04/407bf9d1e3d144b98bdcd8805d3a393b [2020-11-28 07:38:52,774 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 07:38:52,775 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 07:38:52,777 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 07:38:52,777 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 07:38:52,780 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 07:38:52,781 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:38:52" (1/1) ... [2020-11-28 07:38:52,783 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1435bd5e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:38:52, skipping insertion in model container [2020-11-28 07:38:52,783 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:38:52" (1/1) ... [2020-11-28 07:38:52,790 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 07:38:52,850 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 07:38:53,079 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-28 07:38:53,080 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1218105c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:38:53, skipping insertion in model container [2020-11-28 07:38:53,080 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 07:38:53,080 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-28 07:38:53,083 INFO L168 Benchmark]: Toolchain (without parser) took 306.34 ms. Allocated memory is still 113.2 MB. Free memory was 75.6 MB in the beginning and 90.3 MB in the end (delta: -14.7 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-28 07:38:53,083 INFO L168 Benchmark]: CDTParser took 0.26 ms. Allocated memory is still 113.2 MB. Free memory is still 94.6 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 07:38:53,084 INFO L168 Benchmark]: CACSL2BoogieTranslator took 303.84 ms. Allocated memory is still 113.2 MB. Free memory was 75.4 MB in the beginning and 90.3 MB in the end (delta: -14.9 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-28 07:38:53,089 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26 ms. Allocated memory is still 113.2 MB. Free memory is still 94.6 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 303.84 ms. Allocated memory is still 113.2 MB. Free memory was 75.4 MB in the beginning and 90.3 MB in the end (delta: -14.9 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 124]: Unsupported Syntax Undefined type __float128 RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-a4ecdab [2020-11-28 07:38:55,333 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 07:38:55,336 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 07:38:55,391 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 07:38:55,392 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 07:38:55,398 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 07:38:55,401 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 07:38:55,405 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 07:38:55,409 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 07:38:55,417 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 07:38:55,418 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 07:38:55,424 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 07:38:55,429 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 07:38:55,435 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 07:38:55,437 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 07:38:55,438 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 07:38:55,440 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 07:38:55,444 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 07:38:55,446 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 07:38:55,450 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 07:38:55,456 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 07:38:55,458 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 07:38:55,460 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 07:38:55,461 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 07:38:55,467 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 07:38:55,468 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 07:38:55,468 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 07:38:55,470 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 07:38:55,471 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 07:38:55,472 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 07:38:55,473 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 07:38:55,473 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 07:38:55,475 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 07:38:55,476 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 07:38:55,477 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 07:38:55,477 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 07:38:55,478 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 07:38:55,479 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 07:38:55,479 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 07:38:55,481 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 07:38:55,481 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 07:38:55,482 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_c91795f1-01c8-4ec6-a33c-21e15c238a3c/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2020-11-28 07:38:55,524 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 07:38:55,524 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 07:38:55,526 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 07:38:55,527 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-28 07:38:55,527 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-28 07:38:55,527 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-28 07:38:55,527 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-28 07:38:55,528 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-28 07:38:55,528 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-28 07:38:55,529 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 07:38:55,530 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 07:38:55,531 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 07:38:55,531 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 07:38:55,531 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 07:38:55,531 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 07:38:55,532 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 07:38:55,532 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 07:38:55,532 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-28 07:38:55,532 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-28 07:38:55,532 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 07:38:55,533 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 07:38:55,533 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 07:38:55,533 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 07:38:55,533 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 07:38:55,534 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-28 07:38:55,534 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 07:38:55,534 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 07:38:55,534 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 07:38:55,535 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 07:38:55,535 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 07:38:55,535 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 07:38:55,535 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-28 07:38:55,535 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-28 07:38:55,536 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 07:38:55,536 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 07:38:55,536 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 07:38:55,536 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_c91795f1-01c8-4ec6-a33c-21e15c238a3c/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_c91795f1-01c8-4ec6-a33c-21e15c238a3c/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> aa1a6e0a084213090aa876eb3bf26d2f4a89bbbe [2020-11-28 07:38:55,890 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 07:38:55,917 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 07:38:55,921 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 07:38:55,923 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 07:38:55,923 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 07:38:55,925 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_c91795f1-01c8-4ec6-a33c-21e15c238a3c/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test4-2.i [2020-11-28 07:38:55,993 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_c91795f1-01c8-4ec6-a33c-21e15c238a3c/bin/utaipan/data/13a93e99d/4597fd6b4dfe464e8fc917eca5fa546f/FLAGf2f2921d7 [2020-11-28 07:38:56,666 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 07:38:56,666 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_c91795f1-01c8-4ec6-a33c-21e15c238a3c/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test4-2.i [2020-11-28 07:38:56,686 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_c91795f1-01c8-4ec6-a33c-21e15c238a3c/bin/utaipan/data/13a93e99d/4597fd6b4dfe464e8fc917eca5fa546f/FLAGf2f2921d7 [2020-11-28 07:38:56,900 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_c91795f1-01c8-4ec6-a33c-21e15c238a3c/bin/utaipan/data/13a93e99d/4597fd6b4dfe464e8fc917eca5fa546f [2020-11-28 07:38:56,903 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 07:38:56,906 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 07:38:56,907 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 07:38:56,908 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 07:38:56,911 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 07:38:56,913 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:38:56" (1/1) ... [2020-11-28 07:38:56,920 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3ec8d6b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:38:56, skipping insertion in model container [2020-11-28 07:38:56,921 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:38:56" (1/1) ... [2020-11-28 07:38:56,928 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 07:38:57,003 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 07:38:57,186 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-28 07:38:57,187 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@12a7c7e3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:38:57, skipping insertion in model container [2020-11-28 07:38:57,187 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 07:38:57,187 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-28 07:38:57,189 INFO L168 Benchmark]: Toolchain (without parser) took 282.49 ms. Allocated memory is still 54.5 MB. Free memory was 30.4 MB in the beginning and 21.3 MB in the end (delta: 9.1 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-28 07:38:57,190 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 54.5 MB. Free memory is still 36.3 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 07:38:57,191 INFO L168 Benchmark]: CACSL2BoogieTranslator took 279.68 ms. Allocated memory is still 54.5 MB. Free memory was 30.2 MB in the beginning and 21.3 MB in the end (delta: 8.9 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-28 07:38:57,192 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 ms. Allocated memory is still 54.5 MB. Free memory is still 36.3 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 279.68 ms. Allocated memory is still 54.5 MB. Free memory was 30.2 MB in the beginning and 21.3 MB in the end (delta: 8.9 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...