./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test2-2.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_cbfa532a-7dc9-4453-a0f8-f9698372fada/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_cbfa532a-7dc9-4453-a0f8-f9698372fada/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_cbfa532a-7dc9-4453-a0f8-f9698372fada/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_cbfa532a-7dc9-4453-a0f8-f9698372fada/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test2-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_cbfa532a-7dc9-4453-a0f8-f9698372fada/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_cbfa532a-7dc9-4453-a0f8-f9698372fada/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 61db5c83de64d7e65f959747dcf4d7633ffcf309 ........................................................................................................................................... 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_cbfa532a-7dc9-4453-a0f8-f9698372fada/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_cbfa532a-7dc9-4453-a0f8-f9698372fada/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_cbfa532a-7dc9-4453-a0f8-f9698372fada/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_cbfa532a-7dc9-4453-a0f8-f9698372fada/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test2-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_cbfa532a-7dc9-4453-a0f8-f9698372fada/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_cbfa532a-7dc9-4453-a0f8-f9698372fada/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 61db5c83de64d7e65f959747dcf4d7633ffcf309 ....................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-22 12:47:42,560 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-22 12:47:42,563 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-22 12:47:42,607 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-22 12:47:42,607 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-22 12:47:42,609 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-22 12:47:42,612 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-22 12:47:42,616 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-22 12:47:42,624 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-22 12:47:42,626 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-22 12:47:42,634 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-22 12:47:42,638 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-22 12:47:42,640 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-22 12:47:42,642 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-22 12:47:42,646 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-22 12:47:42,648 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-22 12:47:42,652 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-22 12:47:42,658 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-22 12:47:42,663 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-22 12:47:42,675 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-22 12:47:42,681 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-22 12:47:42,684 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-22 12:47:42,686 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-22 12:47:42,688 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-22 12:47:42,695 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-22 12:47:42,700 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-22 12:47:42,701 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-22 12:47:42,702 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-22 12:47:42,704 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-22 12:47:42,705 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-22 12:47:42,706 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-22 12:47:42,708 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-22 12:47:42,710 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-22 12:47:42,711 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-22 12:47:42,713 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-22 12:47:42,713 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-22 12:47:42,714 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-22 12:47:42,715 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-22 12:47:42,715 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-22 12:47:42,717 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-22 12:47:42,719 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-22 12:47:42,724 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_cbfa532a-7dc9-4453-a0f8-f9698372fada/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf [2020-11-22 12:47:42,777 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-22 12:47:42,778 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-22 12:47:42,779 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-22 12:47:42,780 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-22 12:47:42,780 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-22 12:47:42,780 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-22 12:47:42,781 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-11-22 12:47:42,781 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-22 12:47:42,781 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-22 12:47:42,782 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-11-22 12:47:42,783 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-11-22 12:47:42,783 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-22 12:47:42,784 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-11-22 12:47:42,784 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-11-22 12:47:42,784 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-11-22 12:47:42,786 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-22 12:47:42,786 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-22 12:47:42,786 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-22 12:47:42,787 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-22 12:47:42,787 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-22 12:47:42,787 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-22 12:47:42,788 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-22 12:47:42,788 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-22 12:47:42,788 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-22 12:47:42,788 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-22 12:47:42,789 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-22 12:47:42,789 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-22 12:47:42,789 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-22 12:47:42,790 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-22 12:47:42,792 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-22 12:47:42,792 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-22 12:47:42,792 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-22 12:47:42,793 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-22 12:47:42,793 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-22 12:47:42,793 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-22 12:47:42,794 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-11-22 12:47:42,794 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-22 12:47:42,794 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-22 12:47:42,794 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-22 12:47:42,795 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-22 12:47:42,795 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_cbfa532a-7dc9-4453-a0f8-f9698372fada/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_cbfa532a-7dc9-4453-a0f8-f9698372fada/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 61db5c83de64d7e65f959747dcf4d7633ffcf309 [2020-11-22 12:47:43,160 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-22 12:47:43,193 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-22 12:47:43,196 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-22 12:47:43,198 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-22 12:47:43,199 INFO L275 PluginConnector]: CDTParser initialized [2020-11-22 12:47:43,200 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_cbfa532a-7dc9-4453-a0f8-f9698372fada/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test2-2.i [2020-11-22 12:47:43,293 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_cbfa532a-7dc9-4453-a0f8-f9698372fada/bin/utaipan/data/aa00dc87c/23e75e6dd9a843318e7edd348eda9e3c/FLAG79810aded [2020-11-22 12:47:43,971 INFO L306 CDTParser]: Found 1 translation units. [2020-11-22 12:47:43,972 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_cbfa532a-7dc9-4453-a0f8-f9698372fada/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test2-2.i [2020-11-22 12:47:43,994 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_cbfa532a-7dc9-4453-a0f8-f9698372fada/bin/utaipan/data/aa00dc87c/23e75e6dd9a843318e7edd348eda9e3c/FLAG79810aded [2020-11-22 12:47:44,166 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_cbfa532a-7dc9-4453-a0f8-f9698372fada/bin/utaipan/data/aa00dc87c/23e75e6dd9a843318e7edd348eda9e3c [2020-11-22 12:47:44,168 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-22 12:47:44,170 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-22 12:47:44,173 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-22 12:47:44,173 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-22 12:47:44,177 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-22 12:47:44,178 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 12:47:44" (1/1) ... [2020-11-22 12:47:44,180 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1d814af5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:47:44, skipping insertion in model container [2020-11-22 12:47:44,181 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 12:47:44" (1/1) ... [2020-11-22 12:47:44,190 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-22 12:47:44,260 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-22 12:47:44,567 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-22 12:47:44,568 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5e6a7e1d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:47:44, skipping insertion in model container [2020-11-22 12:47:44,568 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-22 12:47:44,568 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-22 12:47:44,571 INFO L168 Benchmark]: Toolchain (without parser) took 399.21 ms. Allocated memory is still 94.4 MB. Free memory was 61.1 MB in the beginning and 71.7 MB in the end (delta: -10.5 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-22 12:47:44,572 INFO L168 Benchmark]: CDTParser took 0.46 ms. Allocated memory is still 94.4 MB. Free memory was 53.9 MB in the beginning and 53.9 MB in the end (delta: 39.3 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-22 12:47:44,573 INFO L168 Benchmark]: CACSL2BoogieTranslator took 395.80 ms. Allocated memory is still 94.4 MB. Free memory was 60.9 MB in the beginning and 71.7 MB in the end (delta: -10.8 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-22 12:47:44,576 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.46 ms. Allocated memory is still 94.4 MB. Free memory was 53.9 MB in the beginning and 53.9 MB in the end (delta: 39.3 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 395.80 ms. Allocated memory is still 94.4 MB. Free memory was 60.9 MB in the beginning and 71.7 MB in the end (delta: -10.8 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 124]: Unsupported Syntax Undefined type __float128 RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-a4ecdab [2020-11-22 12:47:47,122 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-22 12:47:47,126 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-22 12:47:47,182 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-22 12:47:47,183 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-22 12:47:47,190 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-22 12:47:47,193 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-22 12:47:47,198 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-22 12:47:47,202 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-22 12:47:47,210 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-22 12:47:47,212 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-22 12:47:47,217 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-22 12:47:47,218 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-22 12:47:47,221 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-22 12:47:47,223 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-22 12:47:47,225 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-22 12:47:47,226 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-22 12:47:47,230 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-22 12:47:47,234 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-22 12:47:47,242 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-22 12:47:47,245 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-22 12:47:47,247 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-22 12:47:47,252 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-22 12:47:47,255 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-22 12:47:47,261 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-22 12:47:47,261 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-22 12:47:47,262 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-22 12:47:47,264 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-22 12:47:47,265 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-22 12:47:47,266 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-22 12:47:47,267 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-22 12:47:47,268 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-22 12:47:47,270 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-22 12:47:47,271 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-22 12:47:47,272 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-22 12:47:47,272 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-22 12:47:47,273 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-22 12:47:47,273 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-22 12:47:47,274 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-22 12:47:47,276 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-22 12:47:47,276 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-22 12:47:47,277 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_cbfa532a-7dc9-4453-a0f8-f9698372fada/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2020-11-22 12:47:47,322 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-22 12:47:47,322 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-22 12:47:47,323 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-22 12:47:47,324 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-22 12:47:47,324 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-22 12:47:47,324 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-22 12:47:47,324 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-22 12:47:47,325 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-22 12:47:47,325 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-22 12:47:47,326 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-22 12:47:47,326 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-22 12:47:47,326 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-22 12:47:47,327 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-22 12:47:47,327 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-22 12:47:47,327 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-22 12:47:47,327 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-22 12:47:47,328 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-22 12:47:47,328 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-22 12:47:47,328 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-22 12:47:47,328 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-22 12:47:47,328 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-22 12:47:47,329 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-22 12:47:47,329 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-22 12:47:47,329 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-22 12:47:47,330 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-22 12:47:47,330 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-22 12:47:47,330 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-22 12:47:47,330 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-22 12:47:47,331 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-22 12:47:47,331 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-22 12:47:47,331 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-22 12:47:47,331 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-22 12:47:47,332 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-22 12:47:47,332 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-22 12:47:47,332 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-22 12:47:47,332 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-22 12:47:47,333 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_cbfa532a-7dc9-4453-a0f8-f9698372fada/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_cbfa532a-7dc9-4453-a0f8-f9698372fada/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 61db5c83de64d7e65f959747dcf4d7633ffcf309 [2020-11-22 12:47:47,726 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-22 12:47:47,766 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-22 12:47:47,772 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-22 12:47:47,773 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-22 12:47:47,775 INFO L275 PluginConnector]: CDTParser initialized [2020-11-22 12:47:47,776 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_cbfa532a-7dc9-4453-a0f8-f9698372fada/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test2-2.i [2020-11-22 12:47:47,868 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_cbfa532a-7dc9-4453-a0f8-f9698372fada/bin/utaipan/data/f4d4b38cc/dc6275dd18e64b018a305cec4a6c5d26/FLAGb8175df90 [2020-11-22 12:47:48,739 INFO L306 CDTParser]: Found 1 translation units. [2020-11-22 12:47:48,740 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_cbfa532a-7dc9-4453-a0f8-f9698372fada/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test2-2.i [2020-11-22 12:47:48,759 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_cbfa532a-7dc9-4453-a0f8-f9698372fada/bin/utaipan/data/f4d4b38cc/dc6275dd18e64b018a305cec4a6c5d26/FLAGb8175df90 [2020-11-22 12:47:48,917 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_cbfa532a-7dc9-4453-a0f8-f9698372fada/bin/utaipan/data/f4d4b38cc/dc6275dd18e64b018a305cec4a6c5d26 [2020-11-22 12:47:48,924 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-22 12:47:48,926 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-22 12:47:48,931 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-22 12:47:48,932 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-22 12:47:48,935 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-22 12:47:48,937 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 12:47:48" (1/1) ... [2020-11-22 12:47:48,939 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@231ab9f8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:47:48, skipping insertion in model container [2020-11-22 12:47:48,940 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 12:47:48" (1/1) ... [2020-11-22 12:47:48,950 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-22 12:47:49,032 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-22 12:47:49,321 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-22 12:47:49,327 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@653c87d4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:47:49, skipping insertion in model container [2020-11-22 12:47:49,328 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-22 12:47:49,329 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-22 12:47:49,332 INFO L168 Benchmark]: Toolchain (without parser) took 403.70 ms. Allocated memory is still 65.0 MB. Free memory was 42.5 MB in the beginning and 47.8 MB in the end (delta: -5.3 MB). Peak memory consumption was 11.9 MB. Max. memory is 16.1 GB. [2020-11-22 12:47:49,333 INFO L168 Benchmark]: CDTParser took 0.32 ms. Allocated memory is still 65.0 MB. Free memory is still 46.1 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-22 12:47:49,336 INFO L168 Benchmark]: CACSL2BoogieTranslator took 397.47 ms. Allocated memory is still 65.0 MB. Free memory was 42.3 MB in the beginning and 47.8 MB in the end (delta: -5.4 MB). Peak memory consumption was 11.9 MB. Max. memory is 16.1 GB. [2020-11-22 12:47:49,342 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32 ms. Allocated memory is still 65.0 MB. Free memory is still 46.1 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 397.47 ms. Allocated memory is still 65.0 MB. Free memory was 42.3 MB in the beginning and 47.8 MB in the end (delta: -5.4 MB). Peak memory consumption was 11.9 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...