./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test4-3.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_1f879eba-4870-42cd-951b-8247aa625b94/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_1f879eba-4870-42cd-951b-8247aa625b94/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_1f879eba-4870-42cd-951b-8247aa625b94/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_1f879eba-4870-42cd-951b-8247aa625b94/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test4-3.i -s /tmp/vcloud-vcloud-master/worker/run_dir_1f879eba-4870-42cd-951b-8247aa625b94/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_1f879eba-4870-42cd-951b-8247aa625b94/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 1925b44efe91887017c34656848ca506461bd151 ........................................................................................................................................... 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_1f879eba-4870-42cd-951b-8247aa625b94/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_1f879eba-4870-42cd-951b-8247aa625b94/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_1f879eba-4870-42cd-951b-8247aa625b94/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_1f879eba-4870-42cd-951b-8247aa625b94/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test4-3.i -s /tmp/vcloud-vcloud-master/worker/run_dir_1f879eba-4870-42cd-951b-8247aa625b94/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_1f879eba-4870-42cd-951b-8247aa625b94/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 1925b44efe91887017c34656848ca506461bd151 ....................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-22 13:07:09,222 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-22 13:07:09,224 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-22 13:07:09,287 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-22 13:07:09,310 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-22 13:07:09,312 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-22 13:07:09,314 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-22 13:07:09,316 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-22 13:07:09,318 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-22 13:07:09,320 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-22 13:07:09,322 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-22 13:07:09,324 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-22 13:07:09,324 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-22 13:07:09,326 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-22 13:07:09,327 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-22 13:07:09,329 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-22 13:07:09,330 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-22 13:07:09,331 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-22 13:07:09,333 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-22 13:07:09,336 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-22 13:07:09,338 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-22 13:07:09,339 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-22 13:07:09,341 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-22 13:07:09,342 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-22 13:07:09,346 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-22 13:07:09,346 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-22 13:07:09,347 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-22 13:07:09,348 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-22 13:07:09,349 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-22 13:07:09,350 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-22 13:07:09,351 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-22 13:07:09,352 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-22 13:07:09,353 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-22 13:07:09,354 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-22 13:07:09,355 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-22 13:07:09,356 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-22 13:07:09,356 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-22 13:07:09,357 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-22 13:07:09,357 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-22 13:07:09,359 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-22 13:07:09,359 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-22 13:07:09,360 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_1f879eba-4870-42cd-951b-8247aa625b94/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf [2020-11-22 13:07:09,386 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-22 13:07:09,386 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-22 13:07:09,387 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-22 13:07:09,387 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-22 13:07:09,388 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-22 13:07:09,388 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-22 13:07:09,389 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-11-22 13:07:09,389 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-22 13:07:09,389 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-22 13:07:09,390 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-11-22 13:07:09,390 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-11-22 13:07:09,390 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-22 13:07:09,391 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-11-22 13:07:09,391 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-11-22 13:07:09,391 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-11-22 13:07:09,392 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-22 13:07:09,392 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-22 13:07:09,393 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-22 13:07:09,393 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-22 13:07:09,393 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-22 13:07:09,394 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-22 13:07:09,394 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-22 13:07:09,394 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-22 13:07:09,394 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-22 13:07:09,395 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-22 13:07:09,395 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-22 13:07:09,395 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-22 13:07:09,396 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-22 13:07:09,396 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-22 13:07:09,396 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-22 13:07:09,397 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-22 13:07:09,397 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-22 13:07:09,397 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-22 13:07:09,398 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-22 13:07:09,398 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-22 13:07:09,398 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-11-22 13:07:09,398 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-22 13:07:09,399 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-22 13:07:09,399 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-22 13:07:09,399 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-22 13:07:09,400 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_1f879eba-4870-42cd-951b-8247aa625b94/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_1f879eba-4870-42cd-951b-8247aa625b94/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1925b44efe91887017c34656848ca506461bd151 [2020-11-22 13:07:09,627 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-22 13:07:09,647 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-22 13:07:09,650 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-22 13:07:09,651 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-22 13:07:09,652 INFO L275 PluginConnector]: CDTParser initialized [2020-11-22 13:07:09,653 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_1f879eba-4870-42cd-951b-8247aa625b94/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test4-3.i [2020-11-22 13:07:09,734 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_1f879eba-4870-42cd-951b-8247aa625b94/bin/utaipan/data/601c8082e/d6408e7c358f4d5bb2b308057db3b5d5/FLAG226b28087 [2020-11-22 13:07:10,398 INFO L306 CDTParser]: Found 1 translation units. [2020-11-22 13:07:10,399 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_1f879eba-4870-42cd-951b-8247aa625b94/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test4-3.i [2020-11-22 13:07:10,419 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_1f879eba-4870-42cd-951b-8247aa625b94/bin/utaipan/data/601c8082e/d6408e7c358f4d5bb2b308057db3b5d5/FLAG226b28087 [2020-11-22 13:07:10,632 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_1f879eba-4870-42cd-951b-8247aa625b94/bin/utaipan/data/601c8082e/d6408e7c358f4d5bb2b308057db3b5d5 [2020-11-22 13:07:10,635 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-22 13:07:10,636 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-22 13:07:10,638 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-22 13:07:10,638 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-22 13:07:10,649 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-22 13:07:10,650 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:07:10" (1/1) ... [2020-11-22 13:07:10,652 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@aa8b0e7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:07:10, skipping insertion in model container [2020-11-22 13:07:10,652 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:07:10" (1/1) ... [2020-11-22 13:07:10,665 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-22 13:07:10,752 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-22 13:07:11,064 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-22 13:07:11,066 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@44b4e99f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:07:11, skipping insertion in model container [2020-11-22 13:07:11,066 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-22 13:07:11,067 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-22 13:07:11,069 INFO L168 Benchmark]: Toolchain (without parser) took 431.56 ms. Allocated memory is still 88.1 MB. Free memory was 54.1 MB in the beginning and 66.1 MB in the end (delta: -12.0 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-22 13:07:11,071 INFO L168 Benchmark]: CDTParser took 0.25 ms. Allocated memory is still 88.1 MB. Free memory was 47.2 MB in the beginning and 47.2 MB in the end (delta: 56.1 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-22 13:07:11,073 INFO L168 Benchmark]: CACSL2BoogieTranslator took 429.04 ms. Allocated memory is still 88.1 MB. Free memory was 54.0 MB in the beginning and 66.1 MB in the end (delta: -12.1 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-22 13:07:11,075 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25 ms. Allocated memory is still 88.1 MB. Free memory was 47.2 MB in the beginning and 47.2 MB in the end (delta: 56.1 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 429.04 ms. Allocated memory is still 88.1 MB. Free memory was 54.0 MB in the beginning and 66.1 MB in the end (delta: -12.1 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 124]: Unsupported Syntax Undefined type __float128 RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-a4ecdab [2020-11-22 13:07:13,259 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-22 13:07:13,262 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-22 13:07:13,312 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-22 13:07:13,313 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-22 13:07:13,318 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-22 13:07:13,321 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-22 13:07:13,326 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-22 13:07:13,329 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-22 13:07:13,335 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-22 13:07:13,337 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-22 13:07:13,341 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-22 13:07:13,342 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-22 13:07:13,348 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-22 13:07:13,350 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-22 13:07:13,352 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-22 13:07:13,353 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-22 13:07:13,356 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-22 13:07:13,360 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-22 13:07:13,367 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-22 13:07:13,370 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-22 13:07:13,371 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-22 13:07:13,379 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-22 13:07:13,381 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-22 13:07:13,388 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-22 13:07:13,391 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-22 13:07:13,391 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-22 13:07:13,393 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-22 13:07:13,394 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-22 13:07:13,395 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-22 13:07:13,396 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-22 13:07:13,397 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-22 13:07:13,399 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-22 13:07:13,400 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-22 13:07:13,401 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-22 13:07:13,401 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-22 13:07:13,402 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-22 13:07:13,402 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-22 13:07:13,402 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-22 13:07:13,404 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-22 13:07:13,405 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-22 13:07:13,406 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_1f879eba-4870-42cd-951b-8247aa625b94/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2020-11-22 13:07:13,456 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-22 13:07:13,456 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-22 13:07:13,458 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-22 13:07:13,459 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-22 13:07:13,459 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-22 13:07:13,459 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-22 13:07:13,460 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-22 13:07:13,460 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-22 13:07:13,460 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-22 13:07:13,462 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-22 13:07:13,463 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-22 13:07:13,463 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-22 13:07:13,463 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-22 13:07:13,464 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-22 13:07:13,464 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-22 13:07:13,464 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-22 13:07:13,464 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-22 13:07:13,464 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-22 13:07:13,465 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-22 13:07:13,465 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-22 13:07:13,465 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-22 13:07:13,465 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-22 13:07:13,466 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-22 13:07:13,466 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-22 13:07:13,466 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-22 13:07:13,466 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-22 13:07:13,467 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-22 13:07:13,467 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-22 13:07:13,467 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-22 13:07:13,467 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-22 13:07:13,468 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-22 13:07:13,468 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-22 13:07:13,468 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-22 13:07:13,468 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-22 13:07:13,469 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-22 13:07:13,469 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-22 13:07:13,470 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_1f879eba-4870-42cd-951b-8247aa625b94/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_1f879eba-4870-42cd-951b-8247aa625b94/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1925b44efe91887017c34656848ca506461bd151 [2020-11-22 13:07:13,870 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-22 13:07:13,893 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-22 13:07:13,896 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-22 13:07:13,897 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-22 13:07:13,898 INFO L275 PluginConnector]: CDTParser initialized [2020-11-22 13:07:13,899 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_1f879eba-4870-42cd-951b-8247aa625b94/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test4-3.i [2020-11-22 13:07:13,972 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_1f879eba-4870-42cd-951b-8247aa625b94/bin/utaipan/data/aa0a39cf5/412bd86fc23f4fe197f99e52db170c51/FLAG72a6826ca [2020-11-22 13:07:14,628 INFO L306 CDTParser]: Found 1 translation units. [2020-11-22 13:07:14,634 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_1f879eba-4870-42cd-951b-8247aa625b94/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test4-3.i [2020-11-22 13:07:14,660 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_1f879eba-4870-42cd-951b-8247aa625b94/bin/utaipan/data/aa0a39cf5/412bd86fc23f4fe197f99e52db170c51/FLAG72a6826ca [2020-11-22 13:07:14,827 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_1f879eba-4870-42cd-951b-8247aa625b94/bin/utaipan/data/aa0a39cf5/412bd86fc23f4fe197f99e52db170c51 [2020-11-22 13:07:14,830 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-22 13:07:14,832 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-22 13:07:14,837 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-22 13:07:14,837 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-22 13:07:14,841 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-22 13:07:14,842 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:07:14" (1/1) ... [2020-11-22 13:07:14,844 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1092c6d5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:07:14, skipping insertion in model container [2020-11-22 13:07:14,846 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:07:14" (1/1) ... [2020-11-22 13:07:14,854 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-22 13:07:14,938 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-22 13:07:15,137 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-22 13:07:15,138 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@58d27367 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:07:15, skipping insertion in model container [2020-11-22 13:07:15,138 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-22 13:07:15,139 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-22 13:07:15,141 INFO L168 Benchmark]: Toolchain (without parser) took 307.35 ms. Allocated memory is still 58.7 MB. Free memory was 37.5 MB in the beginning and 28.2 MB in the end (delta: 9.2 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-22 13:07:15,142 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 58.7 MB. Free memory is still 41.1 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-22 13:07:15,143 INFO L168 Benchmark]: CACSL2BoogieTranslator took 302.01 ms. Allocated memory is still 58.7 MB. Free memory was 37.3 MB in the beginning and 28.4 MB in the end (delta: 9.0 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-22 13:07:15,147 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 58.7 MB. Free memory is still 41.1 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 302.01 ms. Allocated memory is still 58.7 MB. Free memory was 37.3 MB in the beginning and 28.4 MB in the end (delta: 9.0 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...