./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_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_19127765-70f6-4d9f-b928-29748dba729d/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_19127765-70f6-4d9f-b928-29748dba729d/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_19127765-70f6-4d9f-b928-29748dba729d/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_19127765-70f6-4d9f-b928-29748dba729d/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test4-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_19127765-70f6-4d9f-b928-29748dba729d/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_19127765-70f6-4d9f-b928-29748dba729d/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 6b6cc54243da2296b0db5596e09deba66670ae8e ........................................................................................................................................... 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_19127765-70f6-4d9f-b928-29748dba729d/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_19127765-70f6-4d9f-b928-29748dba729d/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_19127765-70f6-4d9f-b928-29748dba729d/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_19127765-70f6-4d9f-b928-29748dba729d/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test4-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_19127765-70f6-4d9f-b928-29748dba729d/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_19127765-70f6-4d9f-b928-29748dba729d/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 6b6cc54243da2296b0db5596e09deba66670ae8e ....................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-30 02:15:06,325 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 02:15:06,350 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 02:15:06,405 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 02:15:06,405 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 02:15:06,407 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 02:15:06,409 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 02:15:06,412 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 02:15:06,414 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 02:15:06,416 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 02:15:06,417 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 02:15:06,419 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 02:15:06,419 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 02:15:06,421 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 02:15:06,422 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 02:15:06,424 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 02:15:06,425 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 02:15:06,426 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 02:15:06,429 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 02:15:06,432 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 02:15:06,434 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 02:15:06,436 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 02:15:06,437 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 02:15:06,439 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 02:15:06,443 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 02:15:06,449 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 02:15:06,449 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 02:15:06,451 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 02:15:06,451 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 02:15:06,453 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 02:15:06,453 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 02:15:06,454 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 02:15:06,457 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 02:15:06,458 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 02:15:06,459 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 02:15:06,460 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 02:15:06,460 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 02:15:06,461 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 02:15:06,461 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 02:15:06,462 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 02:15:06,463 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 02:15:06,464 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_19127765-70f6-4d9f-b928-29748dba729d/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf [2020-11-30 02:15:06,493 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 02:15:06,494 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 02:15:06,495 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 02:15:06,495 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-30 02:15:06,496 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-30 02:15:06,496 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-30 02:15:06,497 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-11-30 02:15:06,497 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-30 02:15:06,498 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-30 02:15:06,498 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-11-30 02:15:06,499 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-11-30 02:15:06,499 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-30 02:15:06,499 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-11-30 02:15:06,500 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-11-30 02:15:06,500 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-11-30 02:15:06,501 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 02:15:06,502 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-30 02:15:06,502 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-30 02:15:06,503 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-30 02:15:06,503 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 02:15:06,504 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-30 02:15:06,505 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 02:15:06,506 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-30 02:15:06,506 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 02:15:06,507 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-30 02:15:06,507 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-30 02:15:06,508 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 02:15:06,508 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-30 02:15:06,509 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 02:15:06,511 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 02:15:06,511 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-30 02:15:06,512 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-30 02:15:06,512 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 02:15:06,512 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 02:15:06,513 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-30 02:15:06,513 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-11-30 02:15:06,513 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-30 02:15:06,514 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-30 02:15:06,515 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-30 02:15:06,515 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 02:15:06,515 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_19127765-70f6-4d9f-b928-29748dba729d/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_19127765-70f6-4d9f-b928-29748dba729d/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6b6cc54243da2296b0db5596e09deba66670ae8e [2020-11-30 02:15:06,832 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 02:15:06,873 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 02:15:06,875 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 02:15:06,877 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 02:15:06,878 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 02:15:06,879 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_19127765-70f6-4d9f-b928-29748dba729d/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test4-2.i [2020-11-30 02:15:06,964 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_19127765-70f6-4d9f-b928-29748dba729d/bin/utaipan/data/74f7cce92/9d12714a370741febedbef0319cbbfb9/FLAGed6953124 [2020-11-30 02:15:07,730 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 02:15:07,731 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_19127765-70f6-4d9f-b928-29748dba729d/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test4-2.i [2020-11-30 02:15:07,753 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_19127765-70f6-4d9f-b928-29748dba729d/bin/utaipan/data/74f7cce92/9d12714a370741febedbef0319cbbfb9/FLAGed6953124 [2020-11-30 02:15:07,848 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_19127765-70f6-4d9f-b928-29748dba729d/bin/utaipan/data/74f7cce92/9d12714a370741febedbef0319cbbfb9 [2020-11-30 02:15:07,850 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 02:15:07,852 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 02:15:07,853 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 02:15:07,854 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 02:15:07,857 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 02:15:07,858 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 02:15:07" (1/1) ... [2020-11-30 02:15:07,860 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@837ce13 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 02:15:07, skipping insertion in model container [2020-11-30 02:15:07,860 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 02:15:07" (1/1) ... [2020-11-30 02:15:07,868 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 02:15:07,929 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 02:15:08,207 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-30 02:15:08,209 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5a61ed6c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 02:15:08, skipping insertion in model container [2020-11-30 02:15:08,210 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 02:15:08,210 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-30 02:15:08,213 INFO L168 Benchmark]: Toolchain (without parser) took 359.75 ms. Allocated memory was 104.9 MB in the beginning and 140.5 MB in the end (delta: 35.7 MB). Free memory was 79.1 MB in the beginning and 118.1 MB in the end (delta: -39.0 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-30 02:15:08,215 INFO L168 Benchmark]: CDTParser took 0.30 ms. Allocated memory is still 104.9 MB. Free memory is still 63.8 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 02:15:08,217 INFO L168 Benchmark]: CACSL2BoogieTranslator took 356.89 ms. Allocated memory was 104.9 MB in the beginning and 140.5 MB in the end (delta: 35.7 MB). Free memory was 79.1 MB in the beginning and 118.1 MB in the end (delta: -39.0 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-30 02:15:08,220 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30 ms. Allocated memory is still 104.9 MB. Free memory is still 63.8 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 356.89 ms. Allocated memory was 104.9 MB in the beginning and 140.5 MB in the end (delta: 35.7 MB). Free memory was 79.1 MB in the beginning and 118.1 MB in the end (delta: -39.0 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... ### Bit-precise run ### This is Ultimate 0.2.0-a4ecdab [2020-11-30 02:15:10,799 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 02:15:10,803 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 02:15:10,852 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 02:15:10,853 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 02:15:10,858 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 02:15:10,861 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 02:15:10,866 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 02:15:10,870 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 02:15:10,876 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 02:15:10,877 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 02:15:10,889 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 02:15:10,890 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 02:15:10,895 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 02:15:10,897 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 02:15:10,899 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 02:15:10,900 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 02:15:10,904 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 02:15:10,907 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 02:15:10,915 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 02:15:10,918 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 02:15:10,919 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 02:15:10,927 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 02:15:10,929 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 02:15:10,937 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 02:15:10,937 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 02:15:10,938 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 02:15:10,939 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 02:15:10,940 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 02:15:10,941 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 02:15:10,942 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 02:15:10,943 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 02:15:10,944 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 02:15:10,945 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 02:15:10,946 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 02:15:10,946 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 02:15:10,947 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 02:15:10,947 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 02:15:10,948 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 02:15:10,949 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 02:15:10,950 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 02:15:10,951 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_19127765-70f6-4d9f-b928-29748dba729d/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2020-11-30 02:15:10,976 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 02:15:10,977 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 02:15:10,978 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 02:15:10,978 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-30 02:15:10,978 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-30 02:15:10,979 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-30 02:15:10,979 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-30 02:15:10,979 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-30 02:15:10,979 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-30 02:15:10,980 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 02:15:10,981 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-30 02:15:10,981 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-30 02:15:10,981 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 02:15:10,982 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-30 02:15:10,982 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 02:15:10,982 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-30 02:15:10,983 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 02:15:10,983 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-30 02:15:10,983 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-30 02:15:10,984 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-30 02:15:10,984 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-30 02:15:10,984 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 02:15:10,984 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-30 02:15:10,985 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 02:15:10,985 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-30 02:15:10,986 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 02:15:10,986 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-30 02:15:10,986 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-30 02:15:10,987 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 02:15:10,987 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 02:15:10,987 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-30 02:15:10,987 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-30 02:15:10,988 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-30 02:15:10,988 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-30 02:15:10,988 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-30 02:15:10,989 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 02:15:10,989 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_19127765-70f6-4d9f-b928-29748dba729d/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_19127765-70f6-4d9f-b928-29748dba729d/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6b6cc54243da2296b0db5596e09deba66670ae8e [2020-11-30 02:15:11,375 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 02:15:11,406 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 02:15:11,410 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 02:15:11,412 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 02:15:11,414 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 02:15:11,415 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_19127765-70f6-4d9f-b928-29748dba729d/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test4-2.i [2020-11-30 02:15:11,508 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_19127765-70f6-4d9f-b928-29748dba729d/bin/utaipan/data/6bb3e5323/4b3c57f2187b46b881067faba1a9cb3e/FLAGf243994f7 [2020-11-30 02:15:12,273 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 02:15:12,274 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_19127765-70f6-4d9f-b928-29748dba729d/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test4-2.i [2020-11-30 02:15:12,313 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_19127765-70f6-4d9f-b928-29748dba729d/bin/utaipan/data/6bb3e5323/4b3c57f2187b46b881067faba1a9cb3e/FLAGf243994f7 [2020-11-30 02:15:12,475 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_19127765-70f6-4d9f-b928-29748dba729d/bin/utaipan/data/6bb3e5323/4b3c57f2187b46b881067faba1a9cb3e [2020-11-30 02:15:12,478 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 02:15:12,479 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 02:15:12,481 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 02:15:12,481 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 02:15:12,493 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 02:15:12,495 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 02:15:12" (1/1) ... [2020-11-30 02:15:12,498 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@164a47be and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 02:15:12, skipping insertion in model container [2020-11-30 02:15:12,499 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 02:15:12" (1/1) ... [2020-11-30 02:15:12,507 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 02:15:12,604 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 02:15:12,831 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-30 02:15:12,832 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2a45fc31 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 02:15:12, skipping insertion in model container [2020-11-30 02:15:12,832 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 02:15:12,833 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-30 02:15:12,835 INFO L168 Benchmark]: Toolchain (without parser) took 354.59 ms. Allocated memory is still 56.6 MB. Free memory was 32.9 MB in the beginning and 23.7 MB in the end (delta: 9.2 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-30 02:15:12,837 INFO L168 Benchmark]: CDTParser took 0.30 ms. Allocated memory is still 56.6 MB. Free memory was 38.9 MB in the beginning and 38.8 MB in the end (delta: 73.4 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 02:15:12,838 INFO L168 Benchmark]: CACSL2BoogieTranslator took 351.57 ms. Allocated memory is still 56.6 MB. Free memory was 32.7 MB in the beginning and 23.9 MB in the end (delta: 8.8 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-30 02:15:12,840 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30 ms. Allocated memory is still 56.6 MB. Free memory was 38.9 MB in the beginning and 38.8 MB in the end (delta: 73.4 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 351.57 ms. Allocated memory is still 56.6 MB. Free memory was 32.7 MB in the beginning and 23.9 MB in the end (delta: 8.8 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...