./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test9-1.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_24202566-eafa-493e-a9e2-92f91c859cd8/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_24202566-eafa-493e-a9e2-92f91c859cd8/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_24202566-eafa-493e-a9e2-92f91c859cd8/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_24202566-eafa-493e-a9e2-92f91c859cd8/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test9-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_24202566-eafa-493e-a9e2-92f91c859cd8/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_24202566-eafa-493e-a9e2-92f91c859cd8/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 b8675f8dfcf81b6cdf27c8f11d0ddf6e0b934360 ........................................................................................................................................... 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_24202566-eafa-493e-a9e2-92f91c859cd8/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_24202566-eafa-493e-a9e2-92f91c859cd8/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_24202566-eafa-493e-a9e2-92f91c859cd8/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_24202566-eafa-493e-a9e2-92f91c859cd8/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test9-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_24202566-eafa-493e-a9e2-92f91c859cd8/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_24202566-eafa-493e-a9e2-92f91c859cd8/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 b8675f8dfcf81b6cdf27c8f11d0ddf6e0b934360 ....................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-30 01:52:29,210 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 01:52:29,227 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 01:52:29,321 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 01:52:29,321 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 01:52:29,323 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 01:52:29,326 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 01:52:29,329 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 01:52:29,332 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 01:52:29,337 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 01:52:29,339 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 01:52:29,343 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 01:52:29,346 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 01:52:29,348 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 01:52:29,353 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 01:52:29,355 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 01:52:29,359 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 01:52:29,361 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 01:52:29,371 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 01:52:29,374 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 01:52:29,377 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 01:52:29,379 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 01:52:29,381 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 01:52:29,382 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 01:52:29,386 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 01:52:29,387 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 01:52:29,388 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 01:52:29,389 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 01:52:29,390 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 01:52:29,392 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 01:52:29,392 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 01:52:29,393 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 01:52:29,395 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 01:52:29,396 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 01:52:29,398 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 01:52:29,398 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 01:52:29,400 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 01:52:29,401 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 01:52:29,403 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 01:52:29,404 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 01:52:29,405 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 01:52:29,407 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_24202566-eafa-493e-a9e2-92f91c859cd8/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf [2020-11-30 01:52:29,469 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 01:52:29,473 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 01:52:29,475 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 01:52:29,476 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-30 01:52:29,476 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-30 01:52:29,476 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-30 01:52:29,477 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-11-30 01:52:29,477 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-30 01:52:29,477 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-30 01:52:29,478 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-11-30 01:52:29,479 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-11-30 01:52:29,480 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-30 01:52:29,480 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-11-30 01:52:29,480 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-11-30 01:52:29,481 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-11-30 01:52:29,482 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 01:52:29,482 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-30 01:52:29,482 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-30 01:52:29,483 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-30 01:52:29,483 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 01:52:29,483 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-30 01:52:29,483 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 01:52:29,484 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-30 01:52:29,484 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 01:52:29,484 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-30 01:52:29,484 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-30 01:52:29,485 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 01:52:29,485 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-30 01:52:29,485 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 01:52:29,486 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 01:52:29,486 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-30 01:52:29,486 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-30 01:52:29,487 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 01:52:29,487 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 01:52:29,488 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-30 01:52:29,488 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-11-30 01:52:29,488 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-30 01:52:29,488 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-30 01:52:29,489 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-30 01:52:29,489 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 01:52:29,489 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_24202566-eafa-493e-a9e2-92f91c859cd8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_24202566-eafa-493e-a9e2-92f91c859cd8/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b8675f8dfcf81b6cdf27c8f11d0ddf6e0b934360 [2020-11-30 01:52:29,780 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 01:52:29,812 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 01:52:29,815 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 01:52:29,817 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 01:52:29,818 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 01:52:29,820 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_24202566-eafa-493e-a9e2-92f91c859cd8/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test9-1.i [2020-11-30 01:52:29,928 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_24202566-eafa-493e-a9e2-92f91c859cd8/bin/utaipan/data/815167b8b/96b87869f40146b7817edd2f3eee24cf/FLAGc3e7d053b [2020-11-30 01:52:30,847 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 01:52:30,848 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_24202566-eafa-493e-a9e2-92f91c859cd8/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test9-1.i [2020-11-30 01:52:30,898 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_24202566-eafa-493e-a9e2-92f91c859cd8/bin/utaipan/data/815167b8b/96b87869f40146b7817edd2f3eee24cf/FLAGc3e7d053b [2020-11-30 01:52:31,321 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_24202566-eafa-493e-a9e2-92f91c859cd8/bin/utaipan/data/815167b8b/96b87869f40146b7817edd2f3eee24cf [2020-11-30 01:52:31,323 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 01:52:31,325 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 01:52:31,328 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 01:52:31,328 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 01:52:31,333 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 01:52:31,334 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 01:52:31" (1/1) ... [2020-11-30 01:52:31,336 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@21ae975b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:52:31, skipping insertion in model container [2020-11-30 01:52:31,336 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 01:52:31" (1/1) ... [2020-11-30 01:52:31,348 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 01:52:31,456 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 01:52:31,735 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-30 01:52:31,736 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@129d827c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:52:31, skipping insertion in model container [2020-11-30 01:52:31,736 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 01:52:31,737 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-30 01:52:31,739 INFO L168 Benchmark]: Toolchain (without parser) took 413.03 ms. Allocated memory is still 121.6 MB. Free memory was 84.7 MB in the beginning and 98.0 MB in the end (delta: -13.3 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. [2020-11-30 01:52:31,740 INFO L168 Benchmark]: CDTParser took 0.30 ms. Allocated memory is still 79.7 MB. Free memory was 40.7 MB in the beginning and 40.7 MB in the end (delta: 33.4 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 01:52:31,741 INFO L168 Benchmark]: CACSL2BoogieTranslator took 409.01 ms. Allocated memory is still 121.6 MB. Free memory was 84.5 MB in the beginning and 98.0 MB in the end (delta: -13.5 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. [2020-11-30 01:52:31,743 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30 ms. Allocated memory is still 79.7 MB. Free memory was 40.7 MB in the beginning and 40.7 MB in the end (delta: 33.4 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 409.01 ms. Allocated memory is still 121.6 MB. Free memory was 84.5 MB in the beginning and 98.0 MB in the end (delta: -13.5 MB). Peak memory consumption was 14.7 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 [2020-11-30 01:52:34,216 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 01:52:34,219 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 01:52:34,255 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 01:52:34,256 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 01:52:34,257 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 01:52:34,259 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 01:52:34,262 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 01:52:34,265 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 01:52:34,266 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 01:52:34,268 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 01:52:34,274 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 01:52:34,275 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 01:52:34,276 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 01:52:34,278 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 01:52:34,280 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 01:52:34,281 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 01:52:34,283 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 01:52:34,285 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 01:52:34,288 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 01:52:34,290 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 01:52:34,301 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 01:52:34,302 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 01:52:34,303 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 01:52:34,311 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 01:52:34,315 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 01:52:34,315 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 01:52:34,316 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 01:52:34,317 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 01:52:34,318 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 01:52:34,320 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 01:52:34,324 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 01:52:34,325 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 01:52:34,327 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 01:52:34,329 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 01:52:34,329 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 01:52:34,330 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 01:52:34,330 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 01:52:34,331 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 01:52:34,332 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 01:52:34,334 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 01:52:34,335 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_24202566-eafa-493e-a9e2-92f91c859cd8/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2020-11-30 01:52:34,380 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 01:52:34,381 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 01:52:34,383 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 01:52:34,383 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-30 01:52:34,384 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-30 01:52:34,384 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-30 01:52:34,384 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-30 01:52:34,384 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-30 01:52:34,385 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-30 01:52:34,386 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 01:52:34,387 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-30 01:52:34,388 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-30 01:52:34,388 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 01:52:34,388 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-30 01:52:34,388 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 01:52:34,389 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-30 01:52:34,389 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 01:52:34,389 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-30 01:52:34,389 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-30 01:52:34,389 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-30 01:52:34,390 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-30 01:52:34,390 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 01:52:34,390 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-30 01:52:34,390 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 01:52:34,391 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-30 01:52:34,391 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 01:52:34,391 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-30 01:52:34,391 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-30 01:52:34,392 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 01:52:34,392 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 01:52:34,392 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-30 01:52:34,392 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-30 01:52:34,393 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-30 01:52:34,393 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-30 01:52:34,393 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-30 01:52:34,394 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 01:52:34,394 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_24202566-eafa-493e-a9e2-92f91c859cd8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_24202566-eafa-493e-a9e2-92f91c859cd8/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b8675f8dfcf81b6cdf27c8f11d0ddf6e0b934360 [2020-11-30 01:52:34,841 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 01:52:34,882 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 01:52:34,885 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 01:52:34,886 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 01:52:34,887 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 01:52:34,888 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_24202566-eafa-493e-a9e2-92f91c859cd8/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test9-1.i [2020-11-30 01:52:34,981 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_24202566-eafa-493e-a9e2-92f91c859cd8/bin/utaipan/data/e01dff663/3d66572de5b74c1facfc0cdee0ef5315/FLAGa9e4bd798 [2020-11-30 01:52:35,791 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 01:52:35,794 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_24202566-eafa-493e-a9e2-92f91c859cd8/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test9-1.i [2020-11-30 01:52:35,833 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_24202566-eafa-493e-a9e2-92f91c859cd8/bin/utaipan/data/e01dff663/3d66572de5b74c1facfc0cdee0ef5315/FLAGa9e4bd798 [2020-11-30 01:52:35,859 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_24202566-eafa-493e-a9e2-92f91c859cd8/bin/utaipan/data/e01dff663/3d66572de5b74c1facfc0cdee0ef5315 [2020-11-30 01:52:35,861 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 01:52:35,863 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 01:52:35,865 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 01:52:35,865 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 01:52:35,869 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 01:52:35,870 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 01:52:35" (1/1) ... [2020-11-30 01:52:35,872 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1b2fadb1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:52:35, skipping insertion in model container [2020-11-30 01:52:35,872 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 01:52:35" (1/1) ... [2020-11-30 01:52:35,883 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 01:52:35,960 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 01:52:36,198 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-30 01:52:36,199 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@739bb8d0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:52:36, skipping insertion in model container [2020-11-30 01:52:36,199 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 01:52:36,200 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-30 01:52:36,202 INFO L168 Benchmark]: Toolchain (without parser) took 338.11 ms. Allocated memory is still 56.6 MB. Free memory was 30.1 MB in the beginning and 36.6 MB in the end (delta: -6.5 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-30 01:52:36,203 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 56.6 MB. Free memory was 38.0 MB in the beginning and 38.0 MB in the end (delta: 31.0 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 01:52:36,204 INFO L168 Benchmark]: CACSL2BoogieTranslator took 335.24 ms. Allocated memory is still 56.6 MB. Free memory was 29.8 MB in the beginning and 36.6 MB in the end (delta: -6.8 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-30 01:52:36,206 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 56.6 MB. Free memory was 38.0 MB in the beginning and 38.0 MB in the end (delta: 31.0 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 335.24 ms. Allocated memory is still 56.6 MB. Free memory was 29.8 MB in the beginning and 36.6 MB in the end (delta: -6.8 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...