./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test9-1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a4ecdabc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_b2961feb-8c3d-4cf8-a5a5-476078986b87/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_b2961feb-8c3d-4cf8-a5a5-476078986b87/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_b2961feb-8c3d-4cf8-a5a5-476078986b87/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_b2961feb-8c3d-4cf8-a5a5-476078986b87/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test9-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_b2961feb-8c3d-4cf8-a5a5-476078986b87/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_b2961feb-8c3d-4cf8-a5a5-476078986b87/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 4865c6595452efe3a947254fa096d74e4d087cba ........................................................................................................................................... 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_b2961feb-8c3d-4cf8-a5a5-476078986b87/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_b2961feb-8c3d-4cf8-a5a5-476078986b87/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_b2961feb-8c3d-4cf8-a5a5-476078986b87/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_b2961feb-8c3d-4cf8-a5a5-476078986b87/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test9-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_b2961feb-8c3d-4cf8-a5a5-476078986b87/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_b2961feb-8c3d-4cf8-a5a5-476078986b87/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 4865c6595452efe3a947254fa096d74e4d087cba ....................................................................................................................................... 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 12:56:47,318 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-22 12:56:47,320 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-22 12:56:47,386 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-22 12:56:47,399 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-22 12:56:47,401 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-22 12:56:47,403 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-22 12:56:47,405 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-22 12:56:47,408 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-22 12:56:47,409 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-22 12:56:47,410 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-22 12:56:47,412 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-22 12:56:47,413 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-22 12:56:47,414 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-22 12:56:47,416 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-22 12:56:47,417 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-22 12:56:47,418 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-22 12:56:47,419 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-22 12:56:47,421 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-22 12:56:47,424 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-22 12:56:47,425 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-22 12:56:47,427 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-22 12:56:47,428 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-22 12:56:47,429 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-22 12:56:47,433 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-22 12:56:47,433 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-22 12:56:47,434 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-22 12:56:47,435 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-22 12:56:47,436 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-22 12:56:47,437 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-22 12:56:47,437 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-22 12:56:47,438 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-22 12:56:47,439 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-22 12:56:47,440 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-22 12:56:47,441 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-22 12:56:47,442 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-22 12:56:47,443 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-22 12:56:47,443 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-22 12:56:47,444 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-22 12:56:47,445 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-22 12:56:47,446 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-22 12:56:47,456 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_b2961feb-8c3d-4cf8-a5a5-476078986b87/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf [2020-11-22 12:56:47,497 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-22 12:56:47,498 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-22 12:56:47,499 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-22 12:56:47,499 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-22 12:56:47,499 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-22 12:56:47,500 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-22 12:56:47,500 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-11-22 12:56:47,500 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-22 12:56:47,500 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-22 12:56:47,501 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-11-22 12:56:47,502 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-11-22 12:56:47,502 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-22 12:56:47,502 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-11-22 12:56:47,502 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-11-22 12:56:47,503 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-11-22 12:56:47,503 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-22 12:56:47,504 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-22 12:56:47,504 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-22 12:56:47,504 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-22 12:56:47,504 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-22 12:56:47,504 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-22 12:56:47,505 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-22 12:56:47,505 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-22 12:56:47,505 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-22 12:56:47,505 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-22 12:56:47,506 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-22 12:56:47,506 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-22 12:56:47,506 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-22 12:56:47,506 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-22 12:56:47,508 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-22 12:56:47,508 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-22 12:56:47,508 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-22 12:56:47,509 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-22 12:56:47,509 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-22 12:56:47,509 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-22 12:56:47,510 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-11-22 12:56:47,510 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-22 12:56:47,510 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-22 12:56:47,510 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-22 12:56:47,511 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-22 12:56:47,511 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_b2961feb-8c3d-4cf8-a5a5-476078986b87/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_b2961feb-8c3d-4cf8-a5a5-476078986b87/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4865c6595452efe3a947254fa096d74e4d087cba [2020-11-22 12:56:47,822 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-22 12:56:47,861 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-22 12:56:47,864 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-22 12:56:47,865 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-22 12:56:47,865 INFO L275 PluginConnector]: CDTParser initialized [2020-11-22 12:56:47,866 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_b2961feb-8c3d-4cf8-a5a5-476078986b87/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test9-1.i [2020-11-22 12:56:47,954 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_b2961feb-8c3d-4cf8-a5a5-476078986b87/bin/utaipan/data/16339a85b/c2d1559cd4cd415fab161c85d03a229b/FLAG09833b5b1 [2020-11-22 12:56:48,727 INFO L306 CDTParser]: Found 1 translation units. [2020-11-22 12:56:48,727 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_b2961feb-8c3d-4cf8-a5a5-476078986b87/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test9-1.i [2020-11-22 12:56:48,759 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_b2961feb-8c3d-4cf8-a5a5-476078986b87/bin/utaipan/data/16339a85b/c2d1559cd4cd415fab161c85d03a229b/FLAG09833b5b1 [2020-11-22 12:56:48,833 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_b2961feb-8c3d-4cf8-a5a5-476078986b87/bin/utaipan/data/16339a85b/c2d1559cd4cd415fab161c85d03a229b [2020-11-22 12:56:48,836 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-22 12:56:48,839 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-22 12:56:48,842 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-22 12:56:48,843 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-22 12:56:48,846 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-22 12:56:48,848 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 12:56:48" (1/1) ... [2020-11-22 12:56:48,850 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4735881b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:56:48, skipping insertion in model container [2020-11-22 12:56:48,850 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 12:56:48" (1/1) ... [2020-11-22 12:56:48,857 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-22 12:56:48,951 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-22 12:56:49,203 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-22 12:56:49,204 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7efc5803 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:56:49, skipping insertion in model container [2020-11-22 12:56:49,204 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-22 12:56:49,204 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-22 12:56:49,207 INFO L168 Benchmark]: Toolchain (without parser) took 366.66 ms. Allocated memory is still 96.5 MB. Free memory was 71.4 MB in the beginning and 72.7 MB in the end (delta: -1.3 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-22 12:56:49,207 INFO L168 Benchmark]: CDTParser took 0.13 ms. Allocated memory is still 96.5 MB. Free memory is still 59.4 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-22 12:56:49,208 INFO L168 Benchmark]: CACSL2BoogieTranslator took 362.70 ms. Allocated memory is still 96.5 MB. Free memory was 71.1 MB in the beginning and 72.7 MB in the end (delta: -1.6 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-22 12:56:49,210 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13 ms. Allocated memory is still 96.5 MB. Free memory is still 59.4 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 362.70 ms. Allocated memory is still 96.5 MB. Free memory was 71.1 MB in the beginning and 72.7 MB in the end (delta: -1.6 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 12:56:51,304 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-22 12:56:51,306 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-22 12:56:51,338 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-22 12:56:51,338 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-22 12:56:51,340 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-22 12:56:51,342 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-22 12:56:51,345 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-22 12:56:51,348 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-22 12:56:51,349 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-22 12:56:51,350 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-22 12:56:51,352 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-22 12:56:51,352 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-22 12:56:51,354 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-22 12:56:51,355 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-22 12:56:51,357 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-22 12:56:51,358 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-22 12:56:51,359 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-22 12:56:51,361 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-22 12:56:51,364 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-22 12:56:51,366 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-22 12:56:51,367 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-22 12:56:51,369 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-22 12:56:51,370 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-22 12:56:51,374 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-22 12:56:51,374 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-22 12:56:51,375 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-22 12:56:51,376 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-22 12:56:51,377 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-22 12:56:51,378 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-22 12:56:51,378 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-22 12:56:51,379 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-22 12:56:51,380 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-22 12:56:51,381 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-22 12:56:51,382 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-22 12:56:51,383 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-22 12:56:51,384 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-22 12:56:51,384 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-22 12:56:51,384 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-22 12:56:51,386 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-22 12:56:51,386 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-22 12:56:51,392 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_b2961feb-8c3d-4cf8-a5a5-476078986b87/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2020-11-22 12:56:51,430 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-22 12:56:51,431 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-22 12:56:51,432 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-22 12:56:51,432 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-22 12:56:51,432 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-22 12:56:51,432 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-22 12:56:51,432 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-22 12:56:51,433 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-22 12:56:51,433 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-22 12:56:51,434 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-22 12:56:51,434 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-22 12:56:51,434 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-22 12:56:51,434 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-22 12:56:51,435 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-22 12:56:51,435 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-22 12:56:51,435 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-22 12:56:51,435 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-22 12:56:51,435 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-22 12:56:51,436 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-22 12:56:51,436 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-22 12:56:51,436 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-22 12:56:51,436 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-22 12:56:51,436 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-22 12:56:51,437 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-22 12:56:51,437 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-22 12:56:51,437 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-22 12:56:51,437 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-22 12:56:51,438 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-22 12:56:51,438 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-22 12:56:51,438 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-22 12:56:51,438 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-22 12:56:51,439 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-22 12:56:51,439 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-22 12:56:51,439 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-22 12:56:51,439 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-22 12:56:51,439 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-22 12:56:51,440 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_b2961feb-8c3d-4cf8-a5a5-476078986b87/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_b2961feb-8c3d-4cf8-a5a5-476078986b87/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4865c6595452efe3a947254fa096d74e4d087cba [2020-11-22 12:56:51,791 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-22 12:56:51,819 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-22 12:56:51,822 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-22 12:56:51,823 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-22 12:56:51,824 INFO L275 PluginConnector]: CDTParser initialized [2020-11-22 12:56:51,825 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_b2961feb-8c3d-4cf8-a5a5-476078986b87/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test9-1.i [2020-11-22 12:56:51,895 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_b2961feb-8c3d-4cf8-a5a5-476078986b87/bin/utaipan/data/f0ba0fc89/0c2ec922feb040499e2adfb63ffff2ac/FLAGcbd7a6da9 [2020-11-22 12:56:52,681 INFO L306 CDTParser]: Found 1 translation units. [2020-11-22 12:56:52,684 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_b2961feb-8c3d-4cf8-a5a5-476078986b87/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test9-1.i [2020-11-22 12:56:52,721 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_b2961feb-8c3d-4cf8-a5a5-476078986b87/bin/utaipan/data/f0ba0fc89/0c2ec922feb040499e2adfb63ffff2ac/FLAGcbd7a6da9 [2020-11-22 12:56:52,751 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_b2961feb-8c3d-4cf8-a5a5-476078986b87/bin/utaipan/data/f0ba0fc89/0c2ec922feb040499e2adfb63ffff2ac [2020-11-22 12:56:52,754 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-22 12:56:52,756 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-22 12:56:52,759 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-22 12:56:52,759 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-22 12:56:52,763 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-22 12:56:52,763 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 12:56:52" (1/1) ... [2020-11-22 12:56:52,769 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@423886b6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:56:52, skipping insertion in model container [2020-11-22 12:56:52,770 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 12:56:52" (1/1) ... [2020-11-22 12:56:52,780 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-22 12:56:52,868 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-22 12:56:53,141 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-22 12:56:53,143 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1e2d5250 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:56:53, skipping insertion in model container [2020-11-22 12:56:53,144 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-22 12:56:53,145 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-22 12:56:53,148 INFO L168 Benchmark]: Toolchain (without parser) took 389.65 ms. Allocated memory is still 67.1 MB. Free memory was 42.3 MB in the beginning and 46.6 MB in the end (delta: -4.3 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-22 12:56:53,149 INFO L168 Benchmark]: CDTParser took 0.29 ms. Allocated memory is still 67.1 MB. Free memory is still 47.8 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-22 12:56:53,151 INFO L168 Benchmark]: CACSL2BoogieTranslator took 385.93 ms. Allocated memory is still 67.1 MB. Free memory was 42.0 MB in the beginning and 46.6 MB in the end (delta: -4.7 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-22 12:56:53,153 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29 ms. Allocated memory is still 67.1 MB. Free memory is still 47.8 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 385.93 ms. Allocated memory is still 67.1 MB. Free memory was 42.0 MB in the beginning and 46.6 MB in the end (delta: -4.7 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...