./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test2-1.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_961e4880-455a-4fb6-977c-f8194ff700d5/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_961e4880-455a-4fb6-977c-f8194ff700d5/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_961e4880-455a-4fb6-977c-f8194ff700d5/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_961e4880-455a-4fb6-977c-f8194ff700d5/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test2-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_961e4880-455a-4fb6-977c-f8194ff700d5/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_961e4880-455a-4fb6-977c-f8194ff700d5/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 fe623d4246c58045cf02470364d46a513c9f0f1c ........................................................................................................................................... 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_961e4880-455a-4fb6-977c-f8194ff700d5/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_961e4880-455a-4fb6-977c-f8194ff700d5/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_961e4880-455a-4fb6-977c-f8194ff700d5/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_961e4880-455a-4fb6-977c-f8194ff700d5/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test2-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_961e4880-455a-4fb6-977c-f8194ff700d5/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_961e4880-455a-4fb6-977c-f8194ff700d5/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 fe623d4246c58045cf02470364d46a513c9f0f1c ....................................................................................................................................... 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 03:24:15,117 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 03:24:15,122 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 03:24:15,200 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 03:24:15,201 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 03:24:15,209 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 03:24:15,213 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 03:24:15,219 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 03:24:15,223 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 03:24:15,232 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 03:24:15,268 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 03:24:15,272 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 03:24:15,273 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 03:24:15,278 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 03:24:15,281 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 03:24:15,283 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 03:24:15,285 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 03:24:15,291 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 03:24:15,296 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 03:24:15,308 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 03:24:15,311 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 03:24:15,314 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 03:24:15,317 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 03:24:15,319 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 03:24:15,333 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 03:24:15,333 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 03:24:15,356 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 03:24:15,359 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 03:24:15,360 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 03:24:15,362 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 03:24:15,363 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 03:24:15,365 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 03:24:15,368 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 03:24:15,370 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 03:24:15,372 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 03:24:15,372 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 03:24:15,374 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 03:24:15,375 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 03:24:15,375 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 03:24:15,377 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 03:24:15,378 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 03:24:15,382 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_961e4880-455a-4fb6-977c-f8194ff700d5/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf [2020-11-30 03:24:15,452 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 03:24:15,452 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 03:24:15,454 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 03:24:15,455 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-30 03:24:15,455 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-30 03:24:15,455 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-30 03:24:15,456 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-11-30 03:24:15,456 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-30 03:24:15,456 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-30 03:24:15,457 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-11-30 03:24:15,458 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-11-30 03:24:15,459 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-30 03:24:15,459 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-11-30 03:24:15,460 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-11-30 03:24:15,460 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-11-30 03:24:15,461 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 03:24:15,461 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-30 03:24:15,462 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-30 03:24:15,462 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-30 03:24:15,462 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 03:24:15,463 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-30 03:24:15,463 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 03:24:15,463 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-30 03:24:15,464 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 03:24:15,464 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-30 03:24:15,464 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-30 03:24:15,465 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 03:24:15,465 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-30 03:24:15,466 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 03:24:15,466 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 03:24:15,466 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-30 03:24:15,466 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-30 03:24:15,467 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 03:24:15,468 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 03:24:15,468 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-30 03:24:15,468 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-11-30 03:24:15,468 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-30 03:24:15,469 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-30 03:24:15,469 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-30 03:24:15,469 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 03:24:15,470 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_961e4880-455a-4fb6-977c-f8194ff700d5/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_961e4880-455a-4fb6-977c-f8194ff700d5/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> fe623d4246c58045cf02470364d46a513c9f0f1c [2020-11-30 03:24:15,887 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 03:24:15,928 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 03:24:15,932 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 03:24:15,934 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 03:24:15,942 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 03:24:15,943 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_961e4880-455a-4fb6-977c-f8194ff700d5/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test2-1.i [2020-11-30 03:24:16,044 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_961e4880-455a-4fb6-977c-f8194ff700d5/bin/utaipan/data/4aee52f83/f5a0dcd5047c4c2cbb43100c22c2eb69/FLAG24292e842 [2020-11-30 03:24:16,924 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 03:24:16,930 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_961e4880-455a-4fb6-977c-f8194ff700d5/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test2-1.i [2020-11-30 03:24:16,986 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_961e4880-455a-4fb6-977c-f8194ff700d5/bin/utaipan/data/4aee52f83/f5a0dcd5047c4c2cbb43100c22c2eb69/FLAG24292e842 [2020-11-30 03:24:17,489 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_961e4880-455a-4fb6-977c-f8194ff700d5/bin/utaipan/data/4aee52f83/f5a0dcd5047c4c2cbb43100c22c2eb69 [2020-11-30 03:24:17,493 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 03:24:17,508 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 03:24:17,515 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 03:24:17,517 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 03:24:17,522 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 03:24:17,526 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 03:24:17" (1/1) ... [2020-11-30 03:24:17,529 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4571e21e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 03:24:17, skipping insertion in model container [2020-11-30 03:24:17,530 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 03:24:17" (1/1) ... [2020-11-30 03:24:17,542 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 03:24:17,674 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 03:24:17,945 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-30 03:24:17,946 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@315665f6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 03:24:17, skipping insertion in model container [2020-11-30 03:24:17,946 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 03:24:17,947 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-30 03:24:17,950 INFO L168 Benchmark]: Toolchain (without parser) took 440.89 ms. Allocated memory is still 130.0 MB. Free memory was 101.5 MB in the beginning and 92.3 MB in the end (delta: 9.2 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-30 03:24:17,951 INFO L168 Benchmark]: CDTParser took 0.37 ms. Allocated memory is still 75.5 MB. Free memory is still 47.1 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 03:24:17,953 INFO L168 Benchmark]: CACSL2BoogieTranslator took 432.12 ms. Allocated memory is still 130.0 MB. Free memory was 101.5 MB in the beginning and 92.3 MB in the end (delta: 9.2 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-30 03:24:17,955 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.37 ms. Allocated memory is still 75.5 MB. Free memory is still 47.1 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 432.12 ms. Allocated memory is still 130.0 MB. Free memory was 101.5 MB in the beginning and 92.3 MB in the end (delta: 9.2 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 [2020-11-30 03:24:21,020 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 03:24:21,025 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 03:24:21,093 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 03:24:21,094 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 03:24:21,100 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 03:24:21,104 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 03:24:21,110 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 03:24:21,115 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 03:24:21,123 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 03:24:21,125 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 03:24:21,131 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 03:24:21,132 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 03:24:21,138 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 03:24:21,140 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 03:24:21,142 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 03:24:21,143 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 03:24:21,144 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 03:24:21,148 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 03:24:21,158 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 03:24:21,161 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 03:24:21,163 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 03:24:21,174 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 03:24:21,175 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 03:24:21,179 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 03:24:21,180 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 03:24:21,180 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 03:24:21,182 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 03:24:21,190 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 03:24:21,192 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 03:24:21,192 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 03:24:21,193 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 03:24:21,196 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 03:24:21,197 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 03:24:21,199 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 03:24:21,199 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 03:24:21,200 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 03:24:21,200 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 03:24:21,201 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 03:24:21,204 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 03:24:21,205 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 03:24:21,206 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_961e4880-455a-4fb6-977c-f8194ff700d5/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2020-11-30 03:24:21,283 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 03:24:21,283 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 03:24:21,286 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 03:24:21,286 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-30 03:24:21,287 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-30 03:24:21,287 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-30 03:24:21,287 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-30 03:24:21,288 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-30 03:24:21,288 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-30 03:24:21,290 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 03:24:21,292 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-30 03:24:21,292 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-30 03:24:21,292 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 03:24:21,293 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-30 03:24:21,293 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 03:24:21,293 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-30 03:24:21,294 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 03:24:21,294 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-30 03:24:21,294 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-30 03:24:21,295 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-30 03:24:21,295 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-30 03:24:21,295 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 03:24:21,295 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-30 03:24:21,296 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 03:24:21,296 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-30 03:24:21,297 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 03:24:21,297 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-30 03:24:21,297 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-30 03:24:21,298 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 03:24:21,298 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 03:24:21,299 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-30 03:24:21,299 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-30 03:24:21,299 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-30 03:24:21,300 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-30 03:24:21,300 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-30 03:24:21,300 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 03:24:21,301 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_961e4880-455a-4fb6-977c-f8194ff700d5/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_961e4880-455a-4fb6-977c-f8194ff700d5/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> fe623d4246c58045cf02470364d46a513c9f0f1c [2020-11-30 03:24:21,841 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 03:24:21,883 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 03:24:21,890 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 03:24:21,891 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 03:24:21,893 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 03:24:21,895 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_961e4880-455a-4fb6-977c-f8194ff700d5/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test2-1.i [2020-11-30 03:24:21,998 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_961e4880-455a-4fb6-977c-f8194ff700d5/bin/utaipan/data/35d5243c2/f8edf4f981874b599a41f714237f3e33/FLAG598f2ac76 [2020-11-30 03:24:22,813 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 03:24:22,814 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_961e4880-455a-4fb6-977c-f8194ff700d5/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test2-1.i [2020-11-30 03:24:22,859 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_961e4880-455a-4fb6-977c-f8194ff700d5/bin/utaipan/data/35d5243c2/f8edf4f981874b599a41f714237f3e33/FLAG598f2ac76 [2020-11-30 03:24:22,980 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_961e4880-455a-4fb6-977c-f8194ff700d5/bin/utaipan/data/35d5243c2/f8edf4f981874b599a41f714237f3e33 [2020-11-30 03:24:22,984 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 03:24:22,987 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 03:24:22,992 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 03:24:22,993 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 03:24:22,997 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 03:24:22,999 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 03:24:22" (1/1) ... [2020-11-30 03:24:23,002 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2883c5bd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 03:24:23, skipping insertion in model container [2020-11-30 03:24:23,008 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 03:24:22" (1/1) ... [2020-11-30 03:24:23,019 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 03:24:23,139 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 03:24:23,543 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-30 03:24:23,546 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1b380db4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 03:24:23, skipping insertion in model container [2020-11-30 03:24:23,547 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 03:24:23,547 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-30 03:24:23,552 INFO L168 Benchmark]: Toolchain (without parser) took 561.35 ms. Allocated memory is still 79.7 MB. Free memory was 60.7 MB in the beginning and 51.5 MB in the end (delta: 9.1 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-30 03:24:23,555 INFO L168 Benchmark]: CDTParser took 0.38 ms. Allocated memory is still 79.7 MB. Free memory was 60.7 MB in the beginning and 60.7 MB in the end (delta: 35.9 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 03:24:23,557 INFO L168 Benchmark]: CACSL2BoogieTranslator took 555.06 ms. Allocated memory is still 79.7 MB. Free memory was 60.5 MB in the beginning and 51.5 MB in the end (delta: 9.0 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-30 03:24:23,561 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.38 ms. Allocated memory is still 79.7 MB. Free memory was 60.7 MB in the beginning and 60.7 MB in the end (delta: 35.9 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 555.06 ms. Allocated memory is still 79.7 MB. Free memory was 60.5 MB in the beginning and 51.5 MB in the end (delta: 9.0 MB). Peak memory consumption was 8.4 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...