./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test8-2.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_c63c1677-bb15-4c3f-b633-26e87b392fb7/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_c63c1677-bb15-4c3f-b633-26e87b392fb7/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_c63c1677-bb15-4c3f-b633-26e87b392fb7/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_c63c1677-bb15-4c3f-b633-26e87b392fb7/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test8-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_c63c1677-bb15-4c3f-b633-26e87b392fb7/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_c63c1677-bb15-4c3f-b633-26e87b392fb7/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 74ea72f9cea3924e848db41b32c4e43effe0afda ........................................................................................................................................... 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_c63c1677-bb15-4c3f-b633-26e87b392fb7/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_c63c1677-bb15-4c3f-b633-26e87b392fb7/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_c63c1677-bb15-4c3f-b633-26e87b392fb7/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_c63c1677-bb15-4c3f-b633-26e87b392fb7/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test8-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_c63c1677-bb15-4c3f-b633-26e87b392fb7/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_c63c1677-bb15-4c3f-b633-26e87b392fb7/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 74ea72f9cea3924e848db41b32c4e43effe0afda ....................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-22 13:06:09,144 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-22 13:06:09,146 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-22 13:06:09,246 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-22 13:06:09,247 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-22 13:06:09,254 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-22 13:06:09,257 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-22 13:06:09,261 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-22 13:06:09,264 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-22 13:06:09,272 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-22 13:06:09,274 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-22 13:06:09,276 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-22 13:06:09,276 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-22 13:06:09,280 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-22 13:06:09,282 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-22 13:06:09,284 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-22 13:06:09,286 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-22 13:06:09,290 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-22 13:06:09,294 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-22 13:06:09,304 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-22 13:06:09,307 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-22 13:06:09,308 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-22 13:06:09,311 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-22 13:06:09,312 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-22 13:06:09,316 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-22 13:06:09,316 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-22 13:06:09,317 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-22 13:06:09,319 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-22 13:06:09,320 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-22 13:06:09,321 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-22 13:06:09,322 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-22 13:06:09,323 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-22 13:06:09,325 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-22 13:06:09,327 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-22 13:06:09,328 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-22 13:06:09,328 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-22 13:06:09,329 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-22 13:06:09,329 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-22 13:06:09,330 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-22 13:06:09,332 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-22 13:06:09,333 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-22 13:06:09,335 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_c63c1677-bb15-4c3f-b633-26e87b392fb7/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf [2020-11-22 13:06:09,375 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-22 13:06:09,375 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-22 13:06:09,377 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-22 13:06:09,377 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-22 13:06:09,377 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-22 13:06:09,378 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-22 13:06:09,378 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-11-22 13:06:09,378 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-22 13:06:09,378 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-22 13:06:09,378 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-11-22 13:06:09,380 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-11-22 13:06:09,380 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-22 13:06:09,380 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-11-22 13:06:09,380 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-11-22 13:06:09,381 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-11-22 13:06:09,381 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-22 13:06:09,382 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-22 13:06:09,382 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-22 13:06:09,382 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-22 13:06:09,382 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-22 13:06:09,383 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-22 13:06:09,383 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-22 13:06:09,383 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-22 13:06:09,383 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-22 13:06:09,383 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-22 13:06:09,384 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-22 13:06:09,384 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-22 13:06:09,384 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-22 13:06:09,385 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-22 13:06:09,385 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-22 13:06:09,385 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-22 13:06:09,385 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-22 13:06:09,386 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-22 13:06:09,386 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-22 13:06:09,386 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-22 13:06:09,386 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-11-22 13:06:09,387 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-22 13:06:09,387 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-22 13:06:09,387 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-22 13:06:09,387 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-22 13:06:09,388 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_c63c1677-bb15-4c3f-b633-26e87b392fb7/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_c63c1677-bb15-4c3f-b633-26e87b392fb7/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 74ea72f9cea3924e848db41b32c4e43effe0afda [2020-11-22 13:06:09,649 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-22 13:06:09,673 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-22 13:06:09,676 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-22 13:06:09,677 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-22 13:06:09,678 INFO L275 PluginConnector]: CDTParser initialized [2020-11-22 13:06:09,679 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_c63c1677-bb15-4c3f-b633-26e87b392fb7/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test8-2.i [2020-11-22 13:06:09,751 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_c63c1677-bb15-4c3f-b633-26e87b392fb7/bin/utaipan/data/10730db22/ac66cd3be13443ce8e7d2ed43691575b/FLAGe7e0b3ab7 [2020-11-22 13:06:10,464 INFO L306 CDTParser]: Found 1 translation units. [2020-11-22 13:06:10,464 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_c63c1677-bb15-4c3f-b633-26e87b392fb7/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test8-2.i [2020-11-22 13:06:10,487 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_c63c1677-bb15-4c3f-b633-26e87b392fb7/bin/utaipan/data/10730db22/ac66cd3be13443ce8e7d2ed43691575b/FLAGe7e0b3ab7 [2020-11-22 13:06:10,681 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_c63c1677-bb15-4c3f-b633-26e87b392fb7/bin/utaipan/data/10730db22/ac66cd3be13443ce8e7d2ed43691575b [2020-11-22 13:06:10,684 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-22 13:06:10,687 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-22 13:06:10,693 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-22 13:06:10,694 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-22 13:06:10,699 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-22 13:06:10,700 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:06:10" (1/1) ... [2020-11-22 13:06:10,702 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5d83bed6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:06:10, skipping insertion in model container [2020-11-22 13:06:10,703 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:06:10" (1/1) ... [2020-11-22 13:06:10,710 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-22 13:06:10,803 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-22 13:06:11,067 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-22 13:06:11,067 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@700ffa5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:06:11, skipping insertion in model container [2020-11-22 13:06:11,068 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-22 13:06:11,068 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-22 13:06:11,070 INFO L168 Benchmark]: Toolchain (without parser) took 381.93 ms. Allocated memory is still 98.6 MB. Free memory was 67.3 MB in the beginning and 76.1 MB in the end (delta: -8.9 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-22 13:06:11,071 INFO L168 Benchmark]: CDTParser took 0.25 ms. Allocated memory is still 98.6 MB. Free memory was 56.1 MB in the beginning and 56.0 MB in the end (delta: 44.5 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-22 13:06:11,072 INFO L168 Benchmark]: CACSL2BoogieTranslator took 375.07 ms. Allocated memory is still 98.6 MB. Free memory was 67.3 MB in the beginning and 76.1 MB in the end (delta: -8.9 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-22 13:06:11,074 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25 ms. Allocated memory is still 98.6 MB. Free memory was 56.1 MB in the beginning and 56.0 MB in the end (delta: 44.5 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 375.07 ms. Allocated memory is still 98.6 MB. Free memory was 67.3 MB in the beginning and 76.1 MB in the end (delta: -8.9 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 124]: Unsupported Syntax Undefined type __float128 RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-a4ecdab [2020-11-22 13:06:13,165 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-22 13:06:13,168 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-22 13:06:13,220 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-22 13:06:13,220 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-22 13:06:13,225 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-22 13:06:13,228 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-22 13:06:13,232 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-22 13:06:13,236 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-22 13:06:13,242 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-22 13:06:13,243 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-22 13:06:13,248 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-22 13:06:13,249 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-22 13:06:13,256 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-22 13:06:13,257 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-22 13:06:13,258 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-22 13:06:13,259 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-22 13:06:13,260 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-22 13:06:13,262 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-22 13:06:13,264 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-22 13:06:13,265 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-22 13:06:13,267 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-22 13:06:13,268 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-22 13:06:13,269 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-22 13:06:13,272 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-22 13:06:13,273 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-22 13:06:13,273 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-22 13:06:13,274 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-22 13:06:13,275 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-22 13:06:13,287 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-22 13:06:13,293 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-22 13:06:13,299 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-22 13:06:13,300 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-22 13:06:13,301 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-22 13:06:13,302 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-22 13:06:13,303 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-22 13:06:13,303 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-22 13:06:13,304 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-22 13:06:13,304 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-22 13:06:13,306 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-22 13:06:13,307 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-22 13:06:13,308 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_c63c1677-bb15-4c3f-b633-26e87b392fb7/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2020-11-22 13:06:13,347 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-22 13:06:13,347 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-22 13:06:13,348 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-22 13:06:13,349 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-22 13:06:13,349 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-22 13:06:13,349 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-22 13:06:13,349 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-22 13:06:13,349 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-22 13:06:13,350 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-22 13:06:13,350 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-22 13:06:13,351 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-22 13:06:13,351 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-22 13:06:13,351 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-22 13:06:13,351 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-22 13:06:13,352 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-22 13:06:13,352 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-22 13:06:13,352 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-22 13:06:13,352 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-22 13:06:13,352 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-22 13:06:13,353 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-22 13:06:13,353 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-22 13:06:13,353 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-22 13:06:13,353 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-22 13:06:13,354 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-22 13:06:13,354 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-22 13:06:13,354 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-22 13:06:13,354 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-22 13:06:13,354 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-22 13:06:13,355 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-22 13:06:13,355 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-22 13:06:13,355 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-22 13:06:13,355 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-22 13:06:13,356 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-22 13:06:13,356 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-22 13:06:13,356 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-22 13:06:13,356 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-22 13:06:13,357 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_c63c1677-bb15-4c3f-b633-26e87b392fb7/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_c63c1677-bb15-4c3f-b633-26e87b392fb7/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 74ea72f9cea3924e848db41b32c4e43effe0afda [2020-11-22 13:06:13,729 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-22 13:06:13,763 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-22 13:06:13,765 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-22 13:06:13,766 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-22 13:06:13,768 INFO L275 PluginConnector]: CDTParser initialized [2020-11-22 13:06:13,769 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_c63c1677-bb15-4c3f-b633-26e87b392fb7/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test8-2.i [2020-11-22 13:06:13,839 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_c63c1677-bb15-4c3f-b633-26e87b392fb7/bin/utaipan/data/a503a52d7/a6d85c2c22c94996b2d24e1e0f6f7abe/FLAGc4b303429 [2020-11-22 13:06:14,552 INFO L306 CDTParser]: Found 1 translation units. [2020-11-22 13:06:14,552 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_c63c1677-bb15-4c3f-b633-26e87b392fb7/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test8-2.i [2020-11-22 13:06:14,579 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_c63c1677-bb15-4c3f-b633-26e87b392fb7/bin/utaipan/data/a503a52d7/a6d85c2c22c94996b2d24e1e0f6f7abe/FLAGc4b303429 [2020-11-22 13:06:14,670 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_c63c1677-bb15-4c3f-b633-26e87b392fb7/bin/utaipan/data/a503a52d7/a6d85c2c22c94996b2d24e1e0f6f7abe [2020-11-22 13:06:14,673 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-22 13:06:14,675 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-22 13:06:14,676 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-22 13:06:14,676 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-22 13:06:14,680 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-22 13:06:14,680 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:06:14" (1/1) ... [2020-11-22 13:06:14,682 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@39be58e7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:06:14, skipping insertion in model container [2020-11-22 13:06:14,683 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:06:14" (1/1) ... [2020-11-22 13:06:14,690 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-22 13:06:14,761 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-22 13:06:14,997 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-22 13:06:14,999 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2f864cf4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:06:14, skipping insertion in model container [2020-11-22 13:06:15,000 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-22 13:06:15,000 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-22 13:06:15,004 INFO L168 Benchmark]: Toolchain (without parser) took 326.92 ms. Allocated memory is still 62.9 MB. Free memory was 42.0 MB in the beginning and 32.7 MB in the end (delta: 9.3 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-22 13:06:15,005 INFO L168 Benchmark]: CDTParser took 0.25 ms. Allocated memory is still 62.9 MB. Free memory is still 44.9 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-22 13:06:15,007 INFO L168 Benchmark]: CACSL2BoogieTranslator took 324.09 ms. Allocated memory is still 62.9 MB. Free memory was 41.6 MB in the beginning and 32.7 MB in the end (delta: 8.9 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-22 13:06:15,010 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25 ms. Allocated memory is still 62.9 MB. Free memory is still 44.9 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 324.09 ms. Allocated memory is still 62.9 MB. Free memory was 41.6 MB in the beginning and 32.7 MB in the end (delta: 8.9 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...