./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test4-2.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a4ecdabc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_d26a26e6-dd83-457c-bb8c-0ae667622b54/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_d26a26e6-dd83-457c-bb8c-0ae667622b54/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_d26a26e6-dd83-457c-bb8c-0ae667622b54/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_d26a26e6-dd83-457c-bb8c-0ae667622b54/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test4-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_d26a26e6-dd83-457c-bb8c-0ae667622b54/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_d26a26e6-dd83-457c-bb8c-0ae667622b54/bin/utaipan --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash aa1a6e0a084213090aa876eb3bf26d2f4a89bbbe ........................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_d26a26e6-dd83-457c-bb8c-0ae667622b54/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_d26a26e6-dd83-457c-bb8c-0ae667622b54/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_d26a26e6-dd83-457c-bb8c-0ae667622b54/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_d26a26e6-dd83-457c-bb8c-0ae667622b54/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test4-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_d26a26e6-dd83-457c-bb8c-0ae667622b54/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_d26a26e6-dd83-457c-bb8c-0ae667622b54/bin/utaipan --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash aa1a6e0a084213090aa876eb3bf26d2f4a89bbbe ....................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-30 01:46:51,723 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 01:46:51,726 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 01:46:51,786 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 01:46:51,787 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 01:46:51,795 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 01:46:51,799 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 01:46:51,805 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 01:46:51,809 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 01:46:51,820 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 01:46:51,838 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 01:46:51,841 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 01:46:51,841 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 01:46:51,846 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 01:46:51,849 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 01:46:51,854 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 01:46:51,855 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 01:46:51,862 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 01:46:51,867 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 01:46:51,875 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 01:46:51,879 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 01:46:51,881 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 01:46:51,884 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 01:46:51,885 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 01:46:51,892 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 01:46:51,893 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 01:46:51,894 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 01:46:51,897 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 01:46:51,897 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 01:46:51,899 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 01:46:51,900 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 01:46:51,902 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 01:46:51,904 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 01:46:51,906 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 01:46:51,908 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 01:46:51,908 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 01:46:51,909 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 01:46:51,910 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 01:46:51,910 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 01:46:51,911 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 01:46:51,913 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 01:46:51,916 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_d26a26e6-dd83-457c-bb8c-0ae667622b54/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf [2020-11-30 01:46:51,975 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 01:46:51,976 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 01:46:51,978 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 01:46:51,978 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-30 01:46:51,978 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-30 01:46:51,979 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-30 01:46:51,979 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-11-30 01:46:51,979 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-30 01:46:51,980 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-30 01:46:51,980 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-11-30 01:46:51,981 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-11-30 01:46:51,982 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-30 01:46:51,982 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-11-30 01:46:51,982 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-11-30 01:46:51,983 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-11-30 01:46:51,983 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 01:46:51,984 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-30 01:46:51,984 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-30 01:46:51,984 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-30 01:46:51,985 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 01:46:51,985 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-30 01:46:51,985 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 01:46:51,986 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-30 01:46:51,986 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 01:46:51,986 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-30 01:46:51,986 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-30 01:46:51,987 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 01:46:51,987 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-30 01:46:51,987 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 01:46:51,989 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 01:46:51,990 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-30 01:46:51,990 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-30 01:46:51,990 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 01:46:51,991 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 01:46:51,991 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-30 01:46:51,991 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-11-30 01:46:51,992 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-30 01:46:51,992 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-30 01:46:51,992 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-30 01:46:51,992 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 01:46:51,993 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_d26a26e6-dd83-457c-bb8c-0ae667622b54/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_d26a26e6-dd83-457c-bb8c-0ae667622b54/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> aa1a6e0a084213090aa876eb3bf26d2f4a89bbbe [2020-11-30 01:46:52,280 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 01:46:52,324 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 01:46:52,329 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 01:46:52,331 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 01:46:52,332 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 01:46:52,333 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_d26a26e6-dd83-457c-bb8c-0ae667622b54/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test4-2.i [2020-11-30 01:46:52,436 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_d26a26e6-dd83-457c-bb8c-0ae667622b54/bin/utaipan/data/ebc27594b/fa52f4ea0a164d68b1f232368deabe4c/FLAG5cd7a6bc3 [2020-11-30 01:46:53,327 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 01:46:53,328 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_d26a26e6-dd83-457c-bb8c-0ae667622b54/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test4-2.i [2020-11-30 01:46:53,346 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_d26a26e6-dd83-457c-bb8c-0ae667622b54/bin/utaipan/data/ebc27594b/fa52f4ea0a164d68b1f232368deabe4c/FLAG5cd7a6bc3 [2020-11-30 01:46:53,476 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_d26a26e6-dd83-457c-bb8c-0ae667622b54/bin/utaipan/data/ebc27594b/fa52f4ea0a164d68b1f232368deabe4c [2020-11-30 01:46:53,478 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 01:46:53,480 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 01:46:53,481 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 01:46:53,481 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 01:46:53,484 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 01:46:53,485 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 01:46:53" (1/1) ... [2020-11-30 01:46:53,487 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@fe7a15c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:46:53, skipping insertion in model container [2020-11-30 01:46:53,487 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 01:46:53" (1/1) ... [2020-11-30 01:46:53,504 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 01:46:53,569 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 01:46:53,827 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-30 01:46:53,828 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7edb938d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:46:53, skipping insertion in model container [2020-11-30 01:46:53,828 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 01:46:53,829 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-30 01:46:53,831 INFO L168 Benchmark]: Toolchain (without parser) took 350.08 ms. Allocated memory is still 88.1 MB. Free memory was 65.7 MB in the beginning and 56.5 MB in the end (delta: 9.2 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-11-30 01:46:53,832 INFO L168 Benchmark]: CDTParser took 0.42 ms. Allocated memory is still 88.1 MB. Free memory is still 54.6 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 01:46:53,833 INFO L168 Benchmark]: CACSL2BoogieTranslator took 347.58 ms. Allocated memory is still 88.1 MB. Free memory was 65.5 MB in the beginning and 56.7 MB in the end (delta: 8.8 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-11-30 01:46:53,835 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.42 ms. Allocated memory is still 88.1 MB. Free memory is still 54.6 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 347.58 ms. Allocated memory is still 88.1 MB. Free memory was 65.5 MB in the beginning and 56.7 MB in the end (delta: 8.8 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 124]: Unsupported Syntax Undefined type __float128 RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-a4ecdab [2020-11-30 01:46:56,528 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 01:46:56,533 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 01:46:56,585 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 01:46:56,586 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 01:46:56,593 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 01:46:56,596 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 01:46:56,600 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 01:46:56,604 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 01:46:56,612 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 01:46:56,614 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 01:46:56,624 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 01:46:56,624 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 01:46:56,625 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 01:46:56,626 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 01:46:56,628 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 01:46:56,629 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 01:46:56,633 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 01:46:56,638 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 01:46:56,642 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 01:46:56,644 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 01:46:56,649 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 01:46:56,651 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 01:46:56,652 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 01:46:56,656 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 01:46:56,657 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 01:46:56,657 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 01:46:56,659 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 01:46:56,661 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 01:46:56,662 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 01:46:56,663 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 01:46:56,668 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 01:46:56,671 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 01:46:56,672 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 01:46:56,673 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 01:46:56,673 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 01:46:56,674 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 01:46:56,675 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 01:46:56,675 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 01:46:56,678 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 01:46:56,679 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 01:46:56,680 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_d26a26e6-dd83-457c-bb8c-0ae667622b54/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2020-11-30 01:46:56,735 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 01:46:56,735 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 01:46:56,738 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 01:46:56,738 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-30 01:46:56,738 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-30 01:46:56,739 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-30 01:46:56,739 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-30 01:46:56,739 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-30 01:46:56,739 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-30 01:46:56,741 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 01:46:56,742 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-30 01:46:56,742 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-30 01:46:56,743 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 01:46:56,743 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-30 01:46:56,743 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 01:46:56,743 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-30 01:46:56,744 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 01:46:56,744 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-30 01:46:56,744 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-30 01:46:56,744 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-30 01:46:56,745 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-30 01:46:56,745 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 01:46:56,745 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-30 01:46:56,745 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 01:46:56,746 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-30 01:46:56,746 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 01:46:56,746 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-30 01:46:56,746 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-30 01:46:56,747 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 01:46:56,747 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 01:46:56,747 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-30 01:46:56,747 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-30 01:46:56,748 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-30 01:46:56,748 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-30 01:46:56,748 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-30 01:46:56,749 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 01:46:56,749 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_d26a26e6-dd83-457c-bb8c-0ae667622b54/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_d26a26e6-dd83-457c-bb8c-0ae667622b54/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> aa1a6e0a084213090aa876eb3bf26d2f4a89bbbe [2020-11-30 01:46:57,172 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 01:46:57,221 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 01:46:57,224 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 01:46:57,226 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 01:46:57,229 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 01:46:57,230 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_d26a26e6-dd83-457c-bb8c-0ae667622b54/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test4-2.i [2020-11-30 01:46:57,316 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_d26a26e6-dd83-457c-bb8c-0ae667622b54/bin/utaipan/data/2517c489f/195d8805a85243119b39cb2f901541d7/FLAGf8aec82f3 [2020-11-30 01:46:58,162 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 01:46:58,162 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_d26a26e6-dd83-457c-bb8c-0ae667622b54/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test4-2.i [2020-11-30 01:46:58,200 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_d26a26e6-dd83-457c-bb8c-0ae667622b54/bin/utaipan/data/2517c489f/195d8805a85243119b39cb2f901541d7/FLAGf8aec82f3 [2020-11-30 01:46:58,323 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_d26a26e6-dd83-457c-bb8c-0ae667622b54/bin/utaipan/data/2517c489f/195d8805a85243119b39cb2f901541d7 [2020-11-30 01:46:58,331 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 01:46:58,333 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 01:46:58,335 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 01:46:58,335 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 01:46:58,339 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 01:46:58,341 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 01:46:58" (1/1) ... [2020-11-30 01:46:58,344 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@39a65ab1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:46:58, skipping insertion in model container [2020-11-30 01:46:58,346 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 01:46:58" (1/1) ... [2020-11-30 01:46:58,355 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 01:46:58,434 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 01:46:58,661 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-30 01:46:58,662 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@276f1283 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:46:58, skipping insertion in model container [2020-11-30 01:46:58,663 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 01:46:58,663 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-30 01:46:58,666 INFO L168 Benchmark]: Toolchain (without parser) took 331.49 ms. Allocated memory is still 54.5 MB. Free memory was 30.3 MB in the beginning and 21.1 MB in the end (delta: 9.2 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-30 01:46:58,667 INFO L168 Benchmark]: CDTParser took 0.27 ms. Allocated memory is still 54.5 MB. Free memory was 36.3 MB in the beginning and 36.3 MB in the end (delta: 29.3 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 01:46:58,668 INFO L168 Benchmark]: CACSL2BoogieTranslator took 328.05 ms. Allocated memory is still 54.5 MB. Free memory was 30.1 MB in the beginning and 21.2 MB in the end (delta: 8.8 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-30 01:46:58,670 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27 ms. Allocated memory is still 54.5 MB. Free memory was 36.3 MB in the beginning and 36.3 MB in the end (delta: 29.3 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 328.05 ms. Allocated memory is still 54.5 MB. Free memory was 30.1 MB in the beginning and 21.2 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...