./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_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_fbbdb616-6acb-4aea-af71-3901c170ea6b/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_fbbdb616-6acb-4aea-af71-3901c170ea6b/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_fbbdb616-6acb-4aea-af71-3901c170ea6b/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_fbbdb616-6acb-4aea-af71-3901c170ea6b/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test5-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_fbbdb616-6acb-4aea-af71-3901c170ea6b/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_fbbdb616-6acb-4aea-af71-3901c170ea6b/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 fe02aa8f6ac4dc8a7daa520822e82802026faea3 ........................................................................................................................................... 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_fbbdb616-6acb-4aea-af71-3901c170ea6b/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_fbbdb616-6acb-4aea-af71-3901c170ea6b/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_fbbdb616-6acb-4aea-af71-3901c170ea6b/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_fbbdb616-6acb-4aea-af71-3901c170ea6b/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test5-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_fbbdb616-6acb-4aea-af71-3901c170ea6b/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_fbbdb616-6acb-4aea-af71-3901c170ea6b/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 fe02aa8f6ac4dc8a7daa520822e82802026faea3 ....................................................................................................................................... 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 07:39:48,175 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 07:39:48,200 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 07:39:48,248 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 07:39:48,249 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 07:39:48,252 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 07:39:48,254 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 07:39:48,257 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 07:39:48,259 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 07:39:48,260 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 07:39:48,262 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 07:39:48,263 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 07:39:48,264 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 07:39:48,265 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 07:39:48,267 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 07:39:48,268 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 07:39:48,270 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 07:39:48,271 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 07:39:48,273 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 07:39:48,275 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 07:39:48,278 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 07:39:48,282 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 07:39:48,284 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 07:39:48,286 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 07:39:48,291 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 07:39:48,298 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 07:39:48,299 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 07:39:48,300 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 07:39:48,302 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 07:39:48,303 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 07:39:48,304 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 07:39:48,305 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 07:39:48,308 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 07:39:48,309 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 07:39:48,310 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 07:39:48,311 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 07:39:48,312 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 07:39:48,312 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 07:39:48,312 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 07:39:48,313 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 07:39:48,314 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 07:39:48,317 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_fbbdb616-6acb-4aea-af71-3901c170ea6b/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf [2020-11-28 07:39:48,361 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 07:39:48,361 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 07:39:48,363 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 07:39:48,363 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-28 07:39:48,364 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-28 07:39:48,364 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-28 07:39:48,364 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-11-28 07:39:48,364 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-28 07:39:48,365 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-28 07:39:48,365 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-11-28 07:39:48,366 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-11-28 07:39:48,366 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-28 07:39:48,367 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-11-28 07:39:48,367 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-11-28 07:39:48,367 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-11-28 07:39:48,368 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 07:39:48,368 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 07:39:48,369 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 07:39:48,369 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 07:39:48,369 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 07:39:48,369 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 07:39:48,370 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 07:39:48,370 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 07:39:48,370 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 07:39:48,370 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 07:39:48,370 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 07:39:48,371 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 07:39:48,371 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 07:39:48,371 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 07:39:48,373 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 07:39:48,373 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 07:39:48,374 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 07:39:48,374 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 07:39:48,374 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 07:39:48,375 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 07:39:48,375 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-11-28 07:39:48,375 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-28 07:39:48,375 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 07:39:48,376 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 07:39:48,376 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 07:39:48,376 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_fbbdb616-6acb-4aea-af71-3901c170ea6b/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_fbbdb616-6acb-4aea-af71-3901c170ea6b/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> fe02aa8f6ac4dc8a7daa520822e82802026faea3 [2020-11-28 07:39:48,634 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 07:39:48,667 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 07:39:48,672 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 07:39:48,673 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 07:39:48,674 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 07:39:48,675 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_fbbdb616-6acb-4aea-af71-3901c170ea6b/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test5-2.i [2020-11-28 07:39:48,775 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_fbbdb616-6acb-4aea-af71-3901c170ea6b/bin/utaipan/data/f3dc9ea8c/220da8d0939b4064b6c4ae5d30c9e8ec/FLAG11bd0ac1d [2020-11-28 07:39:49,555 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 07:39:49,558 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_fbbdb616-6acb-4aea-af71-3901c170ea6b/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test5-2.i [2020-11-28 07:39:49,589 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_fbbdb616-6acb-4aea-af71-3901c170ea6b/bin/utaipan/data/f3dc9ea8c/220da8d0939b4064b6c4ae5d30c9e8ec/FLAG11bd0ac1d [2020-11-28 07:39:49,727 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_fbbdb616-6acb-4aea-af71-3901c170ea6b/bin/utaipan/data/f3dc9ea8c/220da8d0939b4064b6c4ae5d30c9e8ec [2020-11-28 07:39:49,732 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 07:39:49,735 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 07:39:49,739 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 07:39:49,741 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 07:39:49,745 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 07:39:49,746 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:39:49" (1/1) ... [2020-11-28 07:39:49,748 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@15ca98e5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:39:49, skipping insertion in model container [2020-11-28 07:39:49,749 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:39:49" (1/1) ... [2020-11-28 07:39:49,756 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 07:39:49,835 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 07:39:50,116 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-28 07:39:50,116 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@210896bf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:39:50, skipping insertion in model container [2020-11-28 07:39:50,116 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 07:39:50,117 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-28 07:39:50,119 INFO L168 Benchmark]: Toolchain (without parser) took 382.36 ms. Allocated memory is still 100.7 MB. Free memory was 67.9 MB in the beginning and 76.2 MB in the end (delta: -8.2 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-28 07:39:50,121 INFO L168 Benchmark]: CDTParser took 0.26 ms. Allocated memory is still 83.9 MB. Free memory was 40.7 MB in the beginning and 40.6 MB in the end (delta: 75.6 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 07:39:50,123 INFO L168 Benchmark]: CACSL2BoogieTranslator took 377.35 ms. Allocated memory is still 100.7 MB. Free memory was 67.9 MB in the beginning and 76.2 MB in the end (delta: -8.2 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-28 07:39:50,125 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26 ms. Allocated memory is still 83.9 MB. Free memory was 40.7 MB in the beginning and 40.6 MB in the end (delta: 75.6 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 377.35 ms. Allocated memory is still 100.7 MB. Free memory was 67.9 MB in the beginning and 76.2 MB in the end (delta: -8.2 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 07:39:52,540 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 07:39:52,542 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 07:39:52,589 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 07:39:52,590 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 07:39:52,597 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 07:39:52,601 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 07:39:52,606 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 07:39:52,610 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 07:39:52,619 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 07:39:52,621 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 07:39:52,636 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 07:39:52,636 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 07:39:52,639 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 07:39:52,642 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 07:39:52,644 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 07:39:52,646 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 07:39:52,652 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 07:39:52,654 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 07:39:52,659 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 07:39:52,666 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 07:39:52,676 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 07:39:52,678 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 07:39:52,680 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 07:39:52,685 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 07:39:52,687 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 07:39:52,688 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 07:39:52,691 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 07:39:52,691 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 07:39:52,693 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 07:39:52,693 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 07:39:52,698 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 07:39:52,700 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 07:39:52,701 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 07:39:52,703 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 07:39:52,703 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 07:39:52,704 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 07:39:52,704 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 07:39:52,705 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 07:39:52,707 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 07:39:52,708 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 07:39:52,709 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_fbbdb616-6acb-4aea-af71-3901c170ea6b/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2020-11-28 07:39:52,762 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 07:39:52,762 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 07:39:52,764 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 07:39:52,765 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-28 07:39:52,765 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-28 07:39:52,765 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-28 07:39:52,765 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-28 07:39:52,765 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-28 07:39:52,765 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-28 07:39:52,766 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 07:39:52,767 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 07:39:52,767 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 07:39:52,767 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 07:39:52,768 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 07:39:52,768 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 07:39:52,768 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 07:39:52,769 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 07:39:52,769 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-28 07:39:52,769 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-28 07:39:52,769 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 07:39:52,770 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 07:39:52,770 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 07:39:52,770 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 07:39:52,771 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 07:39:52,771 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-28 07:39:52,771 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 07:39:52,771 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 07:39:52,772 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 07:39:52,772 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 07:39:52,772 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 07:39:52,772 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 07:39:52,773 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-28 07:39:52,773 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-28 07:39:52,773 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 07:39:52,773 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 07:39:52,774 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 07:39:52,774 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_fbbdb616-6acb-4aea-af71-3901c170ea6b/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_fbbdb616-6acb-4aea-af71-3901c170ea6b/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> fe02aa8f6ac4dc8a7daa520822e82802026faea3 [2020-11-28 07:39:53,308 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 07:39:53,356 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 07:39:53,359 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 07:39:53,361 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 07:39:53,361 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 07:39:53,363 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_fbbdb616-6acb-4aea-af71-3901c170ea6b/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test5-2.i [2020-11-28 07:39:53,460 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_fbbdb616-6acb-4aea-af71-3901c170ea6b/bin/utaipan/data/e58ec0362/111ffdf1e08244b1bc8d3b331aed6d02/FLAG3e06bd012 [2020-11-28 07:39:54,335 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 07:39:54,336 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_fbbdb616-6acb-4aea-af71-3901c170ea6b/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test5-2.i [2020-11-28 07:39:54,370 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_fbbdb616-6acb-4aea-af71-3901c170ea6b/bin/utaipan/data/e58ec0362/111ffdf1e08244b1bc8d3b331aed6d02/FLAG3e06bd012 [2020-11-28 07:39:54,439 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_fbbdb616-6acb-4aea-af71-3901c170ea6b/bin/utaipan/data/e58ec0362/111ffdf1e08244b1bc8d3b331aed6d02 [2020-11-28 07:39:54,441 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 07:39:54,443 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 07:39:54,444 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 07:39:54,445 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 07:39:54,448 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 07:39:54,449 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:39:54" (1/1) ... [2020-11-28 07:39:54,452 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@47474b3f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:39:54, skipping insertion in model container [2020-11-28 07:39:54,452 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:39:54" (1/1) ... [2020-11-28 07:39:54,460 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 07:39:54,515 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 07:39:54,792 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-28 07:39:54,793 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@fbfeba9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:39:54, skipping insertion in model container [2020-11-28 07:39:54,793 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 07:39:54,794 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-28 07:39:54,797 INFO L168 Benchmark]: Toolchain (without parser) took 352.06 ms. Allocated memory is still 56.6 MB. Free memory was 32.3 MB in the beginning and 39.8 MB in the end (delta: -7.6 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-28 07:39:54,797 INFO L168 Benchmark]: CDTParser took 0.31 ms. Allocated memory is still 56.6 MB. Free memory is still 38.3 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 07:39:54,799 INFO L168 Benchmark]: CACSL2BoogieTranslator took 349.21 ms. Allocated memory is still 56.6 MB. Free memory was 32.0 MB in the beginning and 39.8 MB in the end (delta: -7.8 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-28 07:39:54,800 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31 ms. Allocated memory is still 56.6 MB. Free memory is still 38.3 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 349.21 ms. Allocated memory is still 56.6 MB. Free memory was 32.0 MB in the beginning and 39.8 MB in the end (delta: -7.8 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...