./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test3-2.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_801b4343-ea07-426e-97eb-cba89889a30c/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_801b4343-ea07-426e-97eb-cba89889a30c/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_801b4343-ea07-426e-97eb-cba89889a30c/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_801b4343-ea07-426e-97eb-cba89889a30c/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test3-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_801b4343-ea07-426e-97eb-cba89889a30c/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_801b4343-ea07-426e-97eb-cba89889a30c/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 9de8314f6b1929c65afdb583115c8dca6e883a0c ........................................................................................................................................... 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_801b4343-ea07-426e-97eb-cba89889a30c/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_801b4343-ea07-426e-97eb-cba89889a30c/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_801b4343-ea07-426e-97eb-cba89889a30c/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_801b4343-ea07-426e-97eb-cba89889a30c/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test3-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_801b4343-ea07-426e-97eb-cba89889a30c/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_801b4343-ea07-426e-97eb-cba89889a30c/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 9de8314f6b1929c65afdb583115c8dca6e883a0c ....................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-28 07:26:46,898 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 07:26:46,900 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 07:26:46,940 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 07:26:46,941 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 07:26:46,942 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 07:26:46,944 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 07:26:46,948 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 07:26:46,951 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 07:26:46,952 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 07:26:46,953 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 07:26:46,955 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 07:26:46,967 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 07:26:46,969 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 07:26:46,973 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 07:26:46,975 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 07:26:46,976 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 07:26:46,977 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 07:26:46,980 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 07:26:46,983 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 07:26:46,994 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 07:26:46,998 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 07:26:47,000 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 07:26:47,001 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 07:26:47,005 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 07:26:47,006 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 07:26:47,006 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 07:26:47,007 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 07:26:47,008 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 07:26:47,016 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 07:26:47,016 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 07:26:47,018 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 07:26:47,020 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 07:26:47,022 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 07:26:47,023 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 07:26:47,023 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 07:26:47,024 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 07:26:47,025 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 07:26:47,025 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 07:26:47,027 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 07:26:47,028 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 07:26:47,032 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_801b4343-ea07-426e-97eb-cba89889a30c/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf [2020-11-28 07:26:47,080 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 07:26:47,080 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 07:26:47,081 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 07:26:47,081 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-28 07:26:47,081 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-28 07:26:47,081 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-28 07:26:47,082 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-11-28 07:26:47,082 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-28 07:26:47,082 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-28 07:26:47,082 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-11-28 07:26:47,082 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-11-28 07:26:47,082 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-28 07:26:47,083 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-11-28 07:26:47,083 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-11-28 07:26:47,083 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-11-28 07:26:47,084 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 07:26:47,084 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 07:26:47,084 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 07:26:47,084 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 07:26:47,085 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 07:26:47,085 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 07:26:47,087 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 07:26:47,087 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 07:26:47,088 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 07:26:47,088 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 07:26:47,088 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 07:26:47,088 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 07:26:47,088 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 07:26:47,089 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 07:26:47,089 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 07:26:47,090 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 07:26:47,090 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 07:26:47,090 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 07:26:47,090 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 07:26:47,091 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 07:26:47,091 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-11-28 07:26:47,092 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-28 07:26:47,092 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 07:26:47,092 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 07:26:47,092 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 07:26:47,093 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_801b4343-ea07-426e-97eb-cba89889a30c/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_801b4343-ea07-426e-97eb-cba89889a30c/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9de8314f6b1929c65afdb583115c8dca6e883a0c [2020-11-28 07:26:47,391 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 07:26:47,421 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 07:26:47,425 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 07:26:47,426 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 07:26:47,427 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 07:26:47,428 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_801b4343-ea07-426e-97eb-cba89889a30c/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test3-2.i [2020-11-28 07:26:47,521 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_801b4343-ea07-426e-97eb-cba89889a30c/bin/utaipan/data/9edd18fa0/afcf0d98251b43db8a38f39ed84e24a9/FLAGc4fb88976 [2020-11-28 07:26:48,283 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 07:26:48,283 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_801b4343-ea07-426e-97eb-cba89889a30c/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test3-2.i [2020-11-28 07:26:48,319 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_801b4343-ea07-426e-97eb-cba89889a30c/bin/utaipan/data/9edd18fa0/afcf0d98251b43db8a38f39ed84e24a9/FLAGc4fb88976 [2020-11-28 07:26:48,446 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_801b4343-ea07-426e-97eb-cba89889a30c/bin/utaipan/data/9edd18fa0/afcf0d98251b43db8a38f39ed84e24a9 [2020-11-28 07:26:48,448 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 07:26:48,449 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 07:26:48,456 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 07:26:48,457 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 07:26:48,461 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 07:26:48,463 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:26:48" (1/1) ... [2020-11-28 07:26:48,465 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@13798c09 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:26:48, skipping insertion in model container [2020-11-28 07:26:48,465 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:26:48" (1/1) ... [2020-11-28 07:26:48,475 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 07:26:48,558 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 07:26:48,778 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-28 07:26:48,779 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@54b3e26 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:26:48, skipping insertion in model container [2020-11-28 07:26:48,779 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 07:26:48,779 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-28 07:26:48,782 INFO L168 Benchmark]: Toolchain (without parser) took 331.20 ms. Allocated memory is still 100.7 MB. Free memory was 65.1 MB in the beginning and 77.5 MB in the end (delta: -12.3 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-28 07:26:48,783 INFO L168 Benchmark]: CDTParser took 0.26 ms. Allocated memory is still 73.4 MB. Free memory was 31.8 MB in the beginning and 31.8 MB in the end (delta: 35.5 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 07:26:48,784 INFO L168 Benchmark]: CACSL2BoogieTranslator took 323.28 ms. Allocated memory is still 100.7 MB. Free memory was 65.0 MB in the beginning and 77.5 MB in the end (delta: -12.5 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-28 07:26:48,786 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26 ms. Allocated memory is still 73.4 MB. Free memory was 31.8 MB in the beginning and 31.8 MB in the end (delta: 35.5 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 323.28 ms. Allocated memory is still 100.7 MB. Free memory was 65.0 MB in the beginning and 77.5 MB in the end (delta: -12.5 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 [2020-11-28 07:26:51,439 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 07:26:51,443 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 07:26:51,505 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 07:26:51,506 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 07:26:51,512 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 07:26:51,514 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 07:26:51,519 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 07:26:51,523 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 07:26:51,529 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 07:26:51,531 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 07:26:51,535 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 07:26:51,536 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 07:26:51,542 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 07:26:51,543 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 07:26:51,545 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 07:26:51,547 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 07:26:51,550 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 07:26:51,554 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 07:26:51,562 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 07:26:51,564 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 07:26:51,566 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 07:26:51,573 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 07:26:51,576 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 07:26:51,583 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 07:26:51,586 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 07:26:51,587 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 07:26:51,590 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 07:26:51,591 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 07:26:51,593 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 07:26:51,593 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 07:26:51,594 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 07:26:51,597 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 07:26:51,598 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 07:26:51,599 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 07:26:51,599 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 07:26:51,600 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 07:26:51,601 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 07:26:51,601 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 07:26:51,603 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 07:26:51,604 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 07:26:51,605 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_801b4343-ea07-426e-97eb-cba89889a30c/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2020-11-28 07:26:51,652 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 07:26:51,652 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 07:26:51,655 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 07:26:51,655 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-28 07:26:51,655 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-28 07:26:51,656 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-28 07:26:51,656 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-28 07:26:51,657 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-28 07:26:51,657 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-28 07:26:51,659 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 07:26:51,660 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 07:26:51,661 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 07:26:51,661 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 07:26:51,662 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 07:26:51,662 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 07:26:51,662 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 07:26:51,662 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 07:26:51,663 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-28 07:26:51,663 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-28 07:26:51,663 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 07:26:51,664 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 07:26:51,664 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 07:26:51,664 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 07:26:51,665 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 07:26:51,665 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-28 07:26:51,665 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 07:26:51,666 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 07:26:51,666 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 07:26:51,666 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 07:26:51,667 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 07:26:51,667 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 07:26:51,667 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-28 07:26:51,668 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-28 07:26:51,668 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 07:26:51,669 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 07:26:51,669 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 07:26:51,669 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_801b4343-ea07-426e-97eb-cba89889a30c/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_801b4343-ea07-426e-97eb-cba89889a30c/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9de8314f6b1929c65afdb583115c8dca6e883a0c [2020-11-28 07:26:52,137 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 07:26:52,182 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 07:26:52,186 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 07:26:52,187 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 07:26:52,190 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 07:26:52,191 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_801b4343-ea07-426e-97eb-cba89889a30c/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test3-2.i [2020-11-28 07:26:52,275 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_801b4343-ea07-426e-97eb-cba89889a30c/bin/utaipan/data/31881c185/37563d04f6584f98963027c5b531bf58/FLAG5ba04dd5c [2020-11-28 07:26:53,039 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 07:26:53,040 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_801b4343-ea07-426e-97eb-cba89889a30c/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test3-2.i [2020-11-28 07:26:53,071 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_801b4343-ea07-426e-97eb-cba89889a30c/bin/utaipan/data/31881c185/37563d04f6584f98963027c5b531bf58/FLAG5ba04dd5c [2020-11-28 07:26:53,247 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_801b4343-ea07-426e-97eb-cba89889a30c/bin/utaipan/data/31881c185/37563d04f6584f98963027c5b531bf58 [2020-11-28 07:26:53,251 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 07:26:53,253 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 07:26:53,257 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 07:26:53,258 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 07:26:53,262 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 07:26:53,263 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:26:53" (1/1) ... [2020-11-28 07:26:53,269 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@304fe2c1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:26:53, skipping insertion in model container [2020-11-28 07:26:53,271 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:26:53" (1/1) ... [2020-11-28 07:26:53,279 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 07:26:53,368 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 07:26:53,628 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-28 07:26:53,630 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@667b32b5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:26:53, skipping insertion in model container [2020-11-28 07:26:53,631 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 07:26:53,631 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-28 07:26:53,636 INFO L168 Benchmark]: Toolchain (without parser) took 380.21 ms. Allocated memory is still 54.5 MB. Free memory was 29.6 MB in the beginning and 33.3 MB in the end (delta: -3.8 MB). Peak memory consumption was 5.9 MB. Max. memory is 16.1 GB. [2020-11-28 07:26:53,638 INFO L168 Benchmark]: CDTParser took 0.35 ms. Allocated memory is still 54.5 MB. Free memory was 37.4 MB in the beginning and 37.4 MB in the end (delta: 33.0 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 07:26:53,640 INFO L168 Benchmark]: CACSL2BoogieTranslator took 374.16 ms. Allocated memory is still 54.5 MB. Free memory was 29.4 MB in the beginning and 33.3 MB in the end (delta: -4.0 MB). Peak memory consumption was 5.9 MB. Max. memory is 16.1 GB. [2020-11-28 07:26:53,643 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.35 ms. Allocated memory is still 54.5 MB. Free memory was 37.4 MB in the beginning and 37.4 MB in the end (delta: 33.0 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 374.16 ms. Allocated memory is still 54.5 MB. Free memory was 29.4 MB in the beginning and 33.3 MB in the end (delta: -4.0 MB). Peak memory consumption was 5.9 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...