./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test1-1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a4ecdabc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_c1ea8719-2585-4908-bbb6-37195e88eb4f/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_c1ea8719-2585-4908-bbb6-37195e88eb4f/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_c1ea8719-2585-4908-bbb6-37195e88eb4f/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_c1ea8719-2585-4908-bbb6-37195e88eb4f/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test1-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_c1ea8719-2585-4908-bbb6-37195e88eb4f/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_c1ea8719-2585-4908-bbb6-37195e88eb4f/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 8600a3b779af794663065795deea2f656ce580ec ........................................................................................................................................... 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_c1ea8719-2585-4908-bbb6-37195e88eb4f/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_c1ea8719-2585-4908-bbb6-37195e88eb4f/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_c1ea8719-2585-4908-bbb6-37195e88eb4f/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_c1ea8719-2585-4908-bbb6-37195e88eb4f/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test1-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_c1ea8719-2585-4908-bbb6-37195e88eb4f/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_c1ea8719-2585-4908-bbb6-37195e88eb4f/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 8600a3b779af794663065795deea2f656ce580ec ....................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-28 07:28:27,196 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 07:28:27,198 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 07:28:27,275 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 07:28:27,276 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 07:28:27,282 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 07:28:27,285 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 07:28:27,293 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 07:28:27,297 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 07:28:27,305 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 07:28:27,307 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 07:28:27,309 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 07:28:27,310 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 07:28:27,312 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 07:28:27,314 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 07:28:27,317 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 07:28:27,318 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 07:28:27,324 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 07:28:27,326 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 07:28:27,332 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 07:28:27,337 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 07:28:27,339 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 07:28:27,341 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 07:28:27,342 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 07:28:27,348 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 07:28:27,349 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 07:28:27,349 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 07:28:27,352 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 07:28:27,352 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 07:28:27,354 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 07:28:27,354 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 07:28:27,355 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 07:28:27,357 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 07:28:27,358 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 07:28:27,360 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 07:28:27,360 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 07:28:27,361 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 07:28:27,361 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 07:28:27,362 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 07:28:27,362 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 07:28:27,363 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 07:28:27,366 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_c1ea8719-2585-4908-bbb6-37195e88eb4f/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf [2020-11-28 07:28:27,410 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 07:28:27,414 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 07:28:27,415 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 07:28:27,415 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-28 07:28:27,416 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-28 07:28:27,416 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-28 07:28:27,416 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-11-28 07:28:27,416 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-28 07:28:27,417 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-28 07:28:27,417 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-11-28 07:28:27,418 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-11-28 07:28:27,418 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-28 07:28:27,419 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-11-28 07:28:27,419 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-11-28 07:28:27,419 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-11-28 07:28:27,421 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 07:28:27,421 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 07:28:27,421 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 07:28:27,422 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 07:28:27,422 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 07:28:27,422 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 07:28:27,422 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 07:28:27,423 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 07:28:27,423 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 07:28:27,423 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 07:28:27,423 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 07:28:27,423 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 07:28:27,424 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 07:28:27,424 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 07:28:27,426 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 07:28:27,426 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 07:28:27,426 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 07:28:27,427 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 07:28:27,427 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 07:28:27,427 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 07:28:27,427 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-11-28 07:28:27,428 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-28 07:28:27,428 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 07:28:27,428 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 07:28:27,428 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 07:28:27,429 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_c1ea8719-2585-4908-bbb6-37195e88eb4f/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_c1ea8719-2585-4908-bbb6-37195e88eb4f/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8600a3b779af794663065795deea2f656ce580ec [2020-11-28 07:28:27,700 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 07:28:27,725 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 07:28:27,728 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 07:28:27,729 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 07:28:27,730 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 07:28:27,731 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_c1ea8719-2585-4908-bbb6-37195e88eb4f/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test1-1.i [2020-11-28 07:28:27,810 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_c1ea8719-2585-4908-bbb6-37195e88eb4f/bin/utaipan/data/a53d48cf3/78c38ebb8fc84392b6d3c992a7e3baa0/FLAG96f08ec6a [2020-11-28 07:28:28,462 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 07:28:28,463 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_c1ea8719-2585-4908-bbb6-37195e88eb4f/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test1-1.i [2020-11-28 07:28:28,480 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_c1ea8719-2585-4908-bbb6-37195e88eb4f/bin/utaipan/data/a53d48cf3/78c38ebb8fc84392b6d3c992a7e3baa0/FLAG96f08ec6a [2020-11-28 07:28:28,685 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_c1ea8719-2585-4908-bbb6-37195e88eb4f/bin/utaipan/data/a53d48cf3/78c38ebb8fc84392b6d3c992a7e3baa0 [2020-11-28 07:28:28,687 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 07:28:28,688 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 07:28:28,690 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 07:28:28,691 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 07:28:28,707 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 07:28:28,708 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:28:28" (1/1) ... [2020-11-28 07:28:28,711 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@16787d1a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:28:28, skipping insertion in model container [2020-11-28 07:28:28,712 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:28:28" (1/1) ... [2020-11-28 07:28:28,720 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 07:28:28,803 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 07:28:29,042 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-28 07:28:29,043 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@bb0ced8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:28:29, skipping insertion in model container [2020-11-28 07:28:29,043 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 07:28:29,044 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-28 07:28:29,046 INFO L168 Benchmark]: Toolchain (without parser) took 356.24 ms. Allocated memory is still 111.1 MB. Free memory was 80.8 MB in the beginning and 89.8 MB in the end (delta: -9.0 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-28 07:28:29,047 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 83.9 MB. Free memory was 41.1 MB in the beginning and 41.0 MB in the end (delta: 75.6 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 07:28:29,048 INFO L168 Benchmark]: CACSL2BoogieTranslator took 353.27 ms. Allocated memory is still 111.1 MB. Free memory was 80.8 MB in the beginning and 89.8 MB in the end (delta: -9.0 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-28 07:28:29,050 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 ms. Allocated memory is still 83.9 MB. Free memory was 41.1 MB in the beginning and 41.0 MB in the end (delta: 75.6 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 353.27 ms. Allocated memory is still 111.1 MB. Free memory was 80.8 MB in the beginning and 89.8 MB in the end (delta: -9.0 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 124]: Unsupported Syntax Undefined type __float128 RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-a4ecdab [2020-11-28 07:28:31,164 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 07:28:31,168 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 07:28:31,216 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 07:28:31,217 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 07:28:31,222 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 07:28:31,225 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 07:28:31,229 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 07:28:31,232 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 07:28:31,238 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 07:28:31,240 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 07:28:31,245 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 07:28:31,245 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 07:28:31,250 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 07:28:31,252 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 07:28:31,253 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 07:28:31,255 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 07:28:31,258 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 07:28:31,262 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 07:28:31,270 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 07:28:31,272 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 07:28:31,273 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 07:28:31,281 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 07:28:31,283 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 07:28:31,293 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 07:28:31,296 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 07:28:31,297 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 07:28:31,298 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 07:28:31,300 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 07:28:31,307 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 07:28:31,307 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 07:28:31,308 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 07:28:31,309 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 07:28:31,310 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 07:28:31,313 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 07:28:31,313 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 07:28:31,314 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 07:28:31,314 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 07:28:31,315 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 07:28:31,316 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 07:28:31,317 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 07:28:31,318 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_c1ea8719-2585-4908-bbb6-37195e88eb4f/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2020-11-28 07:28:31,359 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 07:28:31,360 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 07:28:31,361 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 07:28:31,361 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-28 07:28:31,362 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-28 07:28:31,362 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-28 07:28:31,362 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-28 07:28:31,363 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-28 07:28:31,363 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-28 07:28:31,364 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 07:28:31,365 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 07:28:31,366 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 07:28:31,366 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 07:28:31,366 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 07:28:31,366 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 07:28:31,367 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 07:28:31,367 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 07:28:31,367 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-28 07:28:31,367 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-28 07:28:31,367 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 07:28:31,368 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 07:28:31,368 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 07:28:31,368 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 07:28:31,368 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 07:28:31,369 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-28 07:28:31,369 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 07:28:31,369 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 07:28:31,369 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 07:28:31,370 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 07:28:31,370 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 07:28:31,370 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 07:28:31,370 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-28 07:28:31,370 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-28 07:28:31,371 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 07:28:31,371 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 07:28:31,371 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 07:28:31,372 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_c1ea8719-2585-4908-bbb6-37195e88eb4f/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_c1ea8719-2585-4908-bbb6-37195e88eb4f/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8600a3b779af794663065795deea2f656ce580ec [2020-11-28 07:28:31,784 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 07:28:31,813 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 07:28:31,817 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 07:28:31,819 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 07:28:31,822 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 07:28:31,823 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_c1ea8719-2585-4908-bbb6-37195e88eb4f/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test1-1.i [2020-11-28 07:28:31,898 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_c1ea8719-2585-4908-bbb6-37195e88eb4f/bin/utaipan/data/f67a25c0e/334c39868a464e3f8d477a9dd2c89d26/FLAG1580fbf96 [2020-11-28 07:28:32,566 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 07:28:32,571 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_c1ea8719-2585-4908-bbb6-37195e88eb4f/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test1-1.i [2020-11-28 07:28:32,595 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_c1ea8719-2585-4908-bbb6-37195e88eb4f/bin/utaipan/data/f67a25c0e/334c39868a464e3f8d477a9dd2c89d26/FLAG1580fbf96 [2020-11-28 07:28:32,843 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_c1ea8719-2585-4908-bbb6-37195e88eb4f/bin/utaipan/data/f67a25c0e/334c39868a464e3f8d477a9dd2c89d26 [2020-11-28 07:28:32,846 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 07:28:32,848 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 07:28:32,850 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 07:28:32,850 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 07:28:32,854 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 07:28:32,855 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:28:32" (1/1) ... [2020-11-28 07:28:32,860 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1814c0b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:28:32, skipping insertion in model container [2020-11-28 07:28:32,860 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:28:32" (1/1) ... [2020-11-28 07:28:32,868 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 07:28:32,946 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 07:28:33,126 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-28 07:28:33,127 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@11928022 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:28:33, skipping insertion in model container [2020-11-28 07:28:33,127 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 07:28:33,127 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-28 07:28:33,130 INFO L168 Benchmark]: Toolchain (without parser) took 280.30 ms. Allocated memory is still 60.8 MB. Free memory was 38.6 MB in the beginning and 29.8 MB in the end (delta: 8.8 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-28 07:28:33,130 INFO L168 Benchmark]: CDTParser took 0.29 ms. Allocated memory is still 60.8 MB. Free memory is still 41.8 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 07:28:33,131 INFO L168 Benchmark]: CACSL2BoogieTranslator took 277.73 ms. Allocated memory is still 60.8 MB. Free memory was 38.5 MB in the beginning and 29.8 MB in the end (delta: 8.7 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-28 07:28:33,133 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29 ms. Allocated memory is still 60.8 MB. Free memory is still 41.8 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 277.73 ms. Allocated memory is still 60.8 MB. Free memory was 38.5 MB in the beginning and 29.8 MB in the end (delta: 8.7 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...