./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test5-2.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_fdddcffe-f32f-4b2b-987a-d404293b1b89/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_fdddcffe-f32f-4b2b-987a-d404293b1b89/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_fdddcffe-f32f-4b2b-987a-d404293b1b89/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_fdddcffe-f32f-4b2b-987a-d404293b1b89/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test5-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_fdddcffe-f32f-4b2b-987a-d404293b1b89/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_fdddcffe-f32f-4b2b-987a-d404293b1b89/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 51065e3de2af7b7ae0d6f7117106200790e96349 ......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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_fdddcffe-f32f-4b2b-987a-d404293b1b89/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_fdddcffe-f32f-4b2b-987a-d404293b1b89/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_fdddcffe-f32f-4b2b-987a-d404293b1b89/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_fdddcffe-f32f-4b2b-987a-d404293b1b89/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test5-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_fdddcffe-f32f-4b2b-987a-d404293b1b89/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_fdddcffe-f32f-4b2b-987a-d404293b1b89/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 51065e3de2af7b7ae0d6f7117106200790e96349 ....................................................................................................................................... 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 07:42:52,078 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 07:42:52,081 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 07:42:52,145 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 07:42:52,146 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 07:42:52,159 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 07:42:52,162 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 07:42:52,171 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 07:42:52,174 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 07:42:52,177 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 07:42:52,178 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 07:42:52,179 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 07:42:52,180 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 07:42:52,181 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 07:42:52,182 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 07:42:52,183 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 07:42:52,184 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 07:42:52,185 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 07:42:52,193 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 07:42:52,203 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 07:42:52,207 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 07:42:52,209 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 07:42:52,212 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 07:42:52,214 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 07:42:52,221 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 07:42:52,221 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 07:42:52,222 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 07:42:52,224 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 07:42:52,224 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 07:42:52,226 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 07:42:52,226 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 07:42:52,227 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 07:42:52,229 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 07:42:52,233 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 07:42:52,234 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 07:42:52,234 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 07:42:52,235 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 07:42:52,236 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 07:42:52,236 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 07:42:52,237 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 07:42:52,238 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 07:42:52,240 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_fdddcffe-f32f-4b2b-987a-d404293b1b89/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf [2020-11-28 07:42:52,286 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 07:42:52,286 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 07:42:52,287 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 07:42:52,288 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-28 07:42:52,288 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-28 07:42:52,288 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-28 07:42:52,288 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-11-28 07:42:52,289 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-28 07:42:52,289 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-28 07:42:52,289 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-11-28 07:42:52,290 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-11-28 07:42:52,290 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-28 07:42:52,290 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-11-28 07:42:52,291 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-11-28 07:42:52,291 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-11-28 07:42:52,292 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 07:42:52,292 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 07:42:52,292 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 07:42:52,292 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 07:42:52,292 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 07:42:52,293 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 07:42:52,293 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 07:42:52,293 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 07:42:52,293 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 07:42:52,293 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 07:42:52,294 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 07:42:52,294 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 07:42:52,294 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 07:42:52,294 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 07:42:52,295 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 07:42:52,295 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 07:42:52,295 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 07:42:52,295 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 07:42:52,296 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 07:42:52,296 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 07:42:52,296 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-11-28 07:42:52,296 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-28 07:42:52,296 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 07:42:52,297 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 07:42:52,297 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 07:42:52,297 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_fdddcffe-f32f-4b2b-987a-d404293b1b89/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_fdddcffe-f32f-4b2b-987a-d404293b1b89/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 51065e3de2af7b7ae0d6f7117106200790e96349 [2020-11-28 07:42:52,532 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 07:42:52,571 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 07:42:52,574 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 07:42:52,575 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 07:42:52,576 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 07:42:52,577 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_fdddcffe-f32f-4b2b-987a-d404293b1b89/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test5-2.i [2020-11-28 07:42:52,659 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_fdddcffe-f32f-4b2b-987a-d404293b1b89/bin/utaipan/data/b163fbe32/d15623687eca48ba8be03c4ade7c415e/FLAG7c0ebfbd8 [2020-11-28 07:42:53,279 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 07:42:53,280 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_fdddcffe-f32f-4b2b-987a-d404293b1b89/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test5-2.i [2020-11-28 07:42:53,297 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_fdddcffe-f32f-4b2b-987a-d404293b1b89/bin/utaipan/data/b163fbe32/d15623687eca48ba8be03c4ade7c415e/FLAG7c0ebfbd8 [2020-11-28 07:42:53,512 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_fdddcffe-f32f-4b2b-987a-d404293b1b89/bin/utaipan/data/b163fbe32/d15623687eca48ba8be03c4ade7c415e [2020-11-28 07:42:53,514 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 07:42:53,515 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 07:42:53,516 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 07:42:53,517 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 07:42:53,520 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 07:42:53,521 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:42:53" (1/1) ... [2020-11-28 07:42:53,522 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4bdf024d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:42:53, skipping insertion in model container [2020-11-28 07:42:53,523 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:42:53" (1/1) ... [2020-11-28 07:42:53,530 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 07:42:53,587 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 07:42:53,850 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-28 07:42:53,850 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4e3bb026 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:42:53, skipping insertion in model container [2020-11-28 07:42:53,850 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 07:42:53,851 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-28 07:42:53,853 INFO L168 Benchmark]: Toolchain (without parser) took 336.65 ms. Allocated memory is still 96.5 MB. Free memory was 64.1 MB in the beginning and 74.8 MB in the end (delta: -10.7 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-28 07:42:53,854 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 79.7 MB. Free memory was 51.6 MB in the beginning and 51.5 MB in the end (delta: 28.0 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 07:42:53,854 INFO L168 Benchmark]: CACSL2BoogieTranslator took 334.23 ms. Allocated memory is still 96.5 MB. Free memory was 63.6 MB in the beginning and 74.8 MB in the end (delta: -11.2 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-28 07:42:53,856 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 79.7 MB. Free memory was 51.6 MB in the beginning and 51.5 MB in the end (delta: 28.0 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 334.23 ms. Allocated memory is still 96.5 MB. Free memory was 63.6 MB in the beginning and 74.8 MB in the end (delta: -11.2 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 [2020-11-28 07:42:56,083 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 07:42:56,085 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 07:42:56,124 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 07:42:56,125 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 07:42:56,130 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 07:42:56,132 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 07:42:56,137 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 07:42:56,140 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 07:42:56,146 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 07:42:56,148 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 07:42:56,154 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 07:42:56,154 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 07:42:56,162 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 07:42:56,163 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 07:42:56,165 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 07:42:56,166 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 07:42:56,171 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 07:42:56,175 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 07:42:56,182 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 07:42:56,184 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 07:42:56,186 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 07:42:56,188 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 07:42:56,190 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 07:42:56,200 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 07:42:56,201 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 07:42:56,201 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 07:42:56,203 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 07:42:56,204 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 07:42:56,205 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 07:42:56,206 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 07:42:56,207 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 07:42:56,209 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 07:42:56,210 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 07:42:56,211 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 07:42:56,211 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 07:42:56,212 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 07:42:56,212 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 07:42:56,212 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 07:42:56,215 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 07:42:56,215 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 07:42:56,216 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_fdddcffe-f32f-4b2b-987a-d404293b1b89/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2020-11-28 07:42:56,274 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 07:42:56,274 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 07:42:56,275 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 07:42:56,275 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-28 07:42:56,275 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-28 07:42:56,275 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-28 07:42:56,276 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-28 07:42:56,276 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-28 07:42:56,276 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-28 07:42:56,277 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 07:42:56,277 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 07:42:56,277 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 07:42:56,277 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 07:42:56,277 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 07:42:56,278 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 07:42:56,278 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 07:42:56,278 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 07:42:56,278 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-28 07:42:56,278 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-28 07:42:56,278 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 07:42:56,279 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 07:42:56,279 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 07:42:56,279 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 07:42:56,279 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 07:42:56,279 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-28 07:42:56,280 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 07:42:56,280 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 07:42:56,280 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 07:42:56,280 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 07:42:56,280 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 07:42:56,281 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 07:42:56,281 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-28 07:42:56,281 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-28 07:42:56,281 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 07:42:56,281 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 07:42:56,282 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 07:42:56,282 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_fdddcffe-f32f-4b2b-987a-d404293b1b89/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_fdddcffe-f32f-4b2b-987a-d404293b1b89/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 51065e3de2af7b7ae0d6f7117106200790e96349 [2020-11-28 07:42:56,698 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 07:42:56,735 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 07:42:56,740 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 07:42:56,742 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 07:42:56,744 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 07:42:56,745 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_fdddcffe-f32f-4b2b-987a-d404293b1b89/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test5-2.i [2020-11-28 07:42:56,825 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_fdddcffe-f32f-4b2b-987a-d404293b1b89/bin/utaipan/data/ead66bdf5/c9ce92cec39145c18c6bda9bb2f665c6/FLAG001ed6ad5 [2020-11-28 07:42:57,505 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 07:42:57,506 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_fdddcffe-f32f-4b2b-987a-d404293b1b89/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test5-2.i [2020-11-28 07:42:57,538 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_fdddcffe-f32f-4b2b-987a-d404293b1b89/bin/utaipan/data/ead66bdf5/c9ce92cec39145c18c6bda9bb2f665c6/FLAG001ed6ad5 [2020-11-28 07:42:57,709 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_fdddcffe-f32f-4b2b-987a-d404293b1b89/bin/utaipan/data/ead66bdf5/c9ce92cec39145c18c6bda9bb2f665c6 [2020-11-28 07:42:57,711 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 07:42:57,712 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 07:42:57,713 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 07:42:57,714 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 07:42:57,722 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 07:42:57,723 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:42:57" (1/1) ... [2020-11-28 07:42:57,731 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@28a41a41 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:42:57, skipping insertion in model container [2020-11-28 07:42:57,732 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:42:57" (1/1) ... [2020-11-28 07:42:57,740 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 07:42:57,826 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 07:42:58,085 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-28 07:42:58,088 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@dcef379 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:42:58, skipping insertion in model container [2020-11-28 07:42:58,089 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 07:42:58,089 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-28 07:42:58,092 INFO L168 Benchmark]: Toolchain (without parser) took 378.37 ms. Allocated memory is still 73.4 MB. Free memory was 51.8 MB in the beginning and 55.8 MB in the end (delta: -4.0 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-28 07:42:58,093 INFO L168 Benchmark]: CDTParser took 0.28 ms. Allocated memory is still 73.4 MB. Free memory is still 54.3 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 07:42:58,095 INFO L168 Benchmark]: CACSL2BoogieTranslator took 375.70 ms. Allocated memory is still 73.4 MB. Free memory was 51.6 MB in the beginning and 55.8 MB in the end (delta: -4.2 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-28 07:42:58,101 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28 ms. Allocated memory is still 73.4 MB. Free memory is still 54.3 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 375.70 ms. Allocated memory is still 73.4 MB. Free memory was 51.6 MB in the beginning and 55.8 MB in the end (delta: -4.2 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...