./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test1-1.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_be414652-4651-4ed9-a2d1-a5c72d784e38/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_be414652-4651-4ed9-a2d1-a5c72d784e38/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_be414652-4651-4ed9-a2d1-a5c72d784e38/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_be414652-4651-4ed9-a2d1-a5c72d784e38/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test1-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_be414652-4651-4ed9-a2d1-a5c72d784e38/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_be414652-4651-4ed9-a2d1-a5c72d784e38/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 dc2bd9c04422878a7808dda0e07771e535662827 ........................................................................................................................................... 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_be414652-4651-4ed9-a2d1-a5c72d784e38/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_be414652-4651-4ed9-a2d1-a5c72d784e38/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_be414652-4651-4ed9-a2d1-a5c72d784e38/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_be414652-4651-4ed9-a2d1-a5c72d784e38/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test1-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_be414652-4651-4ed9-a2d1-a5c72d784e38/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_be414652-4651-4ed9-a2d1-a5c72d784e38/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 dc2bd9c04422878a7808dda0e07771e535662827 ....................................................................................................................................... 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 12:55:57,145 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-22 12:55:57,147 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-22 12:55:57,214 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-22 12:55:57,215 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-22 12:55:57,220 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-22 12:55:57,227 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-22 12:55:57,230 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-22 12:55:57,232 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-22 12:55:57,233 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-22 12:55:57,234 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-22 12:55:57,236 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-22 12:55:57,236 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-22 12:55:57,237 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-22 12:55:57,239 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-22 12:55:57,240 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-22 12:55:57,241 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-22 12:55:57,245 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-22 12:55:57,250 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-22 12:55:57,253 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-22 12:55:57,254 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-22 12:55:57,256 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-22 12:55:57,257 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-22 12:55:57,258 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-22 12:55:57,261 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-22 12:55:57,262 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-22 12:55:57,262 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-22 12:55:57,263 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-22 12:55:57,264 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-22 12:55:57,265 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-22 12:55:57,265 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-22 12:55:57,266 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-22 12:55:57,267 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-22 12:55:57,268 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-22 12:55:57,269 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-22 12:55:57,270 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-22 12:55:57,271 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-22 12:55:57,271 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-22 12:55:57,271 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-22 12:55:57,273 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-22 12:55:57,273 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-22 12:55:57,274 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_be414652-4651-4ed9-a2d1-a5c72d784e38/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf [2020-11-22 12:55:57,305 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-22 12:55:57,305 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-22 12:55:57,306 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-22 12:55:57,306 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-22 12:55:57,306 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-22 12:55:57,307 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-22 12:55:57,307 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-11-22 12:55:57,307 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-22 12:55:57,307 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-22 12:55:57,307 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-11-22 12:55:57,308 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-11-22 12:55:57,308 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-22 12:55:57,308 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-11-22 12:55:57,308 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-11-22 12:55:57,309 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-11-22 12:55:57,309 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-22 12:55:57,310 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-22 12:55:57,310 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-22 12:55:57,310 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-22 12:55:57,310 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-22 12:55:57,311 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-22 12:55:57,311 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-22 12:55:57,311 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-22 12:55:57,311 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-22 12:55:57,311 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-22 12:55:57,312 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-22 12:55:57,312 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-22 12:55:57,312 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-22 12:55:57,312 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-22 12:55:57,313 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-22 12:55:57,313 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-22 12:55:57,313 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-22 12:55:57,313 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-22 12:55:57,314 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-22 12:55:57,314 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-22 12:55:57,314 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-11-22 12:55:57,314 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-22 12:55:57,316 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-22 12:55:57,317 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-22 12:55:57,317 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-22 12:55:57,317 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_be414652-4651-4ed9-a2d1-a5c72d784e38/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_be414652-4651-4ed9-a2d1-a5c72d784e38/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> dc2bd9c04422878a7808dda0e07771e535662827 [2020-11-22 12:55:57,591 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-22 12:55:57,631 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-22 12:55:57,636 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-22 12:55:57,638 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-22 12:55:57,639 INFO L275 PluginConnector]: CDTParser initialized [2020-11-22 12:55:57,655 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_be414652-4651-4ed9-a2d1-a5c72d784e38/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test1-1.i [2020-11-22 12:55:57,721 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_be414652-4651-4ed9-a2d1-a5c72d784e38/bin/utaipan/data/7d867bb39/ac5271f0c1404b8fa17a1bd32cb213b3/FLAG5cd30cb7c [2020-11-22 12:55:58,383 INFO L306 CDTParser]: Found 1 translation units. [2020-11-22 12:55:58,384 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_be414652-4651-4ed9-a2d1-a5c72d784e38/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test1-1.i [2020-11-22 12:55:58,413 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_be414652-4651-4ed9-a2d1-a5c72d784e38/bin/utaipan/data/7d867bb39/ac5271f0c1404b8fa17a1bd32cb213b3/FLAG5cd30cb7c [2020-11-22 12:55:58,600 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_be414652-4651-4ed9-a2d1-a5c72d784e38/bin/utaipan/data/7d867bb39/ac5271f0c1404b8fa17a1bd32cb213b3 [2020-11-22 12:55:58,602 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-22 12:55:58,604 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-22 12:55:58,605 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-22 12:55:58,606 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-22 12:55:58,609 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-22 12:55:58,610 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 12:55:58" (1/1) ... [2020-11-22 12:55:58,612 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7271554 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:55:58, skipping insertion in model container [2020-11-22 12:55:58,612 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 12:55:58" (1/1) ... [2020-11-22 12:55:58,620 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-22 12:55:58,686 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-22 12:55:58,904 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-22 12:55:58,905 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@636d6097 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:55:58, skipping insertion in model container [2020-11-22 12:55:58,905 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-22 12:55:58,905 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-22 12:55:58,908 INFO L168 Benchmark]: Toolchain (without parser) took 302.55 ms. Allocated memory is still 104.9 MB. Free memory was 67.5 MB in the beginning and 81.0 MB in the end (delta: -13.4 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-22 12:55:58,909 INFO L168 Benchmark]: CDTParser took 0.33 ms. Allocated memory is still 104.9 MB. Free memory is still 85.5 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-22 12:55:58,911 INFO L168 Benchmark]: CACSL2BoogieTranslator took 299.73 ms. Allocated memory is still 104.9 MB. Free memory was 67.3 MB in the beginning and 81.0 MB in the end (delta: -13.7 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-22 12:55:58,913 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33 ms. Allocated memory is still 104.9 MB. Free memory is still 85.5 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 299.73 ms. Allocated memory is still 104.9 MB. Free memory was 67.3 MB in the beginning and 81.0 MB in the end (delta: -13.7 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 12:56:01,200 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-22 12:56:01,203 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-22 12:56:01,242 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-22 12:56:01,243 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-22 12:56:01,244 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-22 12:56:01,247 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-22 12:56:01,250 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-22 12:56:01,253 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-22 12:56:01,254 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-22 12:56:01,256 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-22 12:56:01,258 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-22 12:56:01,258 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-22 12:56:01,260 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-22 12:56:01,262 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-22 12:56:01,263 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-22 12:56:01,265 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-22 12:56:01,266 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-22 12:56:01,269 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-22 12:56:01,273 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-22 12:56:01,275 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-22 12:56:01,290 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-22 12:56:01,292 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-22 12:56:01,293 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-22 12:56:01,298 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-22 12:56:01,304 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-22 12:56:01,304 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-22 12:56:01,306 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-22 12:56:01,308 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-22 12:56:01,310 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-22 12:56:01,311 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-22 12:56:01,315 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-22 12:56:01,317 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-22 12:56:01,318 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-22 12:56:01,320 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-22 12:56:01,320 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-22 12:56:01,321 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-22 12:56:01,322 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-22 12:56:01,322 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-22 12:56:01,325 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-22 12:56:01,326 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-22 12:56:01,328 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_be414652-4651-4ed9-a2d1-a5c72d784e38/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2020-11-22 12:56:01,385 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-22 12:56:01,388 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-22 12:56:01,391 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-22 12:56:01,391 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-22 12:56:01,392 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-22 12:56:01,392 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-22 12:56:01,392 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-22 12:56:01,392 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-22 12:56:01,393 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-22 12:56:01,395 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-22 12:56:01,396 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-22 12:56:01,396 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-22 12:56:01,397 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-22 12:56:01,397 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-22 12:56:01,397 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-22 12:56:01,397 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-22 12:56:01,398 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-22 12:56:01,398 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-22 12:56:01,398 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-22 12:56:01,399 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-22 12:56:01,399 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-22 12:56:01,399 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-22 12:56:01,399 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-22 12:56:01,400 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-22 12:56:01,400 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-22 12:56:01,400 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-22 12:56:01,401 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-22 12:56:01,401 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-22 12:56:01,401 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-22 12:56:01,402 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-22 12:56:01,402 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-22 12:56:01,402 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-22 12:56:01,402 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-22 12:56:01,403 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-22 12:56:01,403 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-22 12:56:01,422 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-22 12:56:01,422 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_be414652-4651-4ed9-a2d1-a5c72d784e38/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_be414652-4651-4ed9-a2d1-a5c72d784e38/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> dc2bd9c04422878a7808dda0e07771e535662827 [2020-11-22 12:56:01,849 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-22 12:56:01,887 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-22 12:56:01,893 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-22 12:56:01,894 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-22 12:56:01,898 INFO L275 PluginConnector]: CDTParser initialized [2020-11-22 12:56:01,899 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_be414652-4651-4ed9-a2d1-a5c72d784e38/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test1-1.i [2020-11-22 12:56:01,999 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_be414652-4651-4ed9-a2d1-a5c72d784e38/bin/utaipan/data/cc54644f4/f77f14e94278424dac4c83ac89afd4bc/FLAG0142a6c52 [2020-11-22 12:56:02,742 INFO L306 CDTParser]: Found 1 translation units. [2020-11-22 12:56:02,742 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_be414652-4651-4ed9-a2d1-a5c72d784e38/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test1-1.i [2020-11-22 12:56:02,765 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_be414652-4651-4ed9-a2d1-a5c72d784e38/bin/utaipan/data/cc54644f4/f77f14e94278424dac4c83ac89afd4bc/FLAG0142a6c52 [2020-11-22 12:56:02,924 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_be414652-4651-4ed9-a2d1-a5c72d784e38/bin/utaipan/data/cc54644f4/f77f14e94278424dac4c83ac89afd4bc [2020-11-22 12:56:02,927 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-22 12:56:02,931 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-22 12:56:02,933 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-22 12:56:02,934 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-22 12:56:02,937 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-22 12:56:02,939 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 12:56:02" (1/1) ... [2020-11-22 12:56:02,942 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2ec6fbdf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:56:02, skipping insertion in model container [2020-11-22 12:56:02,943 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 12:56:02" (1/1) ... [2020-11-22 12:56:02,952 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-22 12:56:03,037 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-22 12:56:03,296 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-22 12:56:03,298 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7c5b6809 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:56:03, skipping insertion in model container [2020-11-22 12:56:03,299 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-22 12:56:03,299 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-22 12:56:03,302 INFO L168 Benchmark]: Toolchain (without parser) took 369.65 ms. Allocated memory is still 71.3 MB. Free memory was 54.2 MB in the beginning and 56.1 MB in the end (delta: -1.9 MB). Peak memory consumption was 13.3 MB. Max. memory is 16.1 GB. [2020-11-22 12:56:03,304 INFO L168 Benchmark]: CDTParser took 0.76 ms. Allocated memory is still 71.3 MB. Free memory is still 54.1 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-22 12:56:03,306 INFO L168 Benchmark]: CACSL2BoogieTranslator took 366.14 ms. Allocated memory is still 71.3 MB. Free memory was 54.0 MB in the beginning and 56.1 MB in the end (delta: -2.1 MB). Peak memory consumption was 13.3 MB. Max. memory is 16.1 GB. [2020-11-22 12:56:03,308 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.76 ms. Allocated memory is still 71.3 MB. Free memory is still 54.1 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 366.14 ms. Allocated memory is still 71.3 MB. Free memory was 54.0 MB in the beginning and 56.1 MB in the end (delta: -2.1 MB). Peak memory consumption was 13.3 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 124]: Unsupported Syntax Undefined type __float128 RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...