./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_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_102e585a-4999-4c63-85c0-dd71f8ba05a4/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_102e585a-4999-4c63-85c0-dd71f8ba05a4/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_102e585a-4999-4c63-85c0-dd71f8ba05a4/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_102e585a-4999-4c63-85c0-dd71f8ba05a4/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test2-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_102e585a-4999-4c63-85c0-dd71f8ba05a4/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_102e585a-4999-4c63-85c0-dd71f8ba05a4/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 d297b7700bcf04a9f34a3e54ae0a595b513d2420 ........................................................................................................................................... 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_102e585a-4999-4c63-85c0-dd71f8ba05a4/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_102e585a-4999-4c63-85c0-dd71f8ba05a4/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_102e585a-4999-4c63-85c0-dd71f8ba05a4/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_102e585a-4999-4c63-85c0-dd71f8ba05a4/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test2-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_102e585a-4999-4c63-85c0-dd71f8ba05a4/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_102e585a-4999-4c63-85c0-dd71f8ba05a4/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 d297b7700bcf04a9f34a3e54ae0a595b513d2420 ....................................................................................................................................... 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 13:06:40,189 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-22 13:06:40,203 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-22 13:06:40,251 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-22 13:06:40,253 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-22 13:06:40,257 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-22 13:06:40,260 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-22 13:06:40,267 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-22 13:06:40,270 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-22 13:06:40,275 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-22 13:06:40,277 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-22 13:06:40,278 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-22 13:06:40,279 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-22 13:06:40,282 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-22 13:06:40,284 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-22 13:06:40,286 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-22 13:06:40,287 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-22 13:06:40,288 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-22 13:06:40,293 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-22 13:06:40,302 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-22 13:06:40,305 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-22 13:06:40,307 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-22 13:06:40,309 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-22 13:06:40,311 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-22 13:06:40,319 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-22 13:06:40,319 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-22 13:06:40,320 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-22 13:06:40,322 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-22 13:06:40,323 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-22 13:06:40,325 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-22 13:06:40,325 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-22 13:06:40,327 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-22 13:06:40,328 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-22 13:06:40,329 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-22 13:06:40,330 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-22 13:06:40,330 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-22 13:06:40,331 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-22 13:06:40,331 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-22 13:06:40,331 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-22 13:06:40,332 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-22 13:06:40,332 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-22 13:06:40,333 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_102e585a-4999-4c63-85c0-dd71f8ba05a4/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf [2020-11-22 13:06:40,357 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-22 13:06:40,357 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-22 13:06:40,358 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-22 13:06:40,358 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-22 13:06:40,358 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-22 13:06:40,359 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-22 13:06:40,359 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-11-22 13:06:40,359 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-22 13:06:40,359 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-22 13:06:40,359 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-11-22 13:06:40,359 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-11-22 13:06:40,360 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-22 13:06:40,360 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-11-22 13:06:40,360 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-11-22 13:06:40,360 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-11-22 13:06:40,361 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-22 13:06:40,361 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-22 13:06:40,361 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-22 13:06:40,361 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-22 13:06:40,362 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-22 13:06:40,362 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-22 13:06:40,362 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-22 13:06:40,362 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-22 13:06:40,362 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-22 13:06:40,362 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-22 13:06:40,363 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-22 13:06:40,363 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-22 13:06:40,363 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-22 13:06:40,363 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-22 13:06:40,363 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-22 13:06:40,364 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-22 13:06:40,364 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-22 13:06:40,364 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-22 13:06:40,364 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-22 13:06:40,364 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-22 13:06:40,364 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-11-22 13:06:40,365 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-22 13:06:40,365 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-22 13:06:40,365 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-22 13:06:40,365 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-22 13:06:40,365 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_102e585a-4999-4c63-85c0-dd71f8ba05a4/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_102e585a-4999-4c63-85c0-dd71f8ba05a4/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d297b7700bcf04a9f34a3e54ae0a595b513d2420 [2020-11-22 13:06:40,648 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-22 13:06:40,672 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-22 13:06:40,675 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-22 13:06:40,676 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-22 13:06:40,686 INFO L275 PluginConnector]: CDTParser initialized [2020-11-22 13:06:40,687 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_102e585a-4999-4c63-85c0-dd71f8ba05a4/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test2-1.i [2020-11-22 13:06:40,750 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_102e585a-4999-4c63-85c0-dd71f8ba05a4/bin/utaipan/data/d30351067/2ed9fa3de0c041f5ac456f803953a564/FLAG800f16feb [2020-11-22 13:06:41,317 INFO L306 CDTParser]: Found 1 translation units. [2020-11-22 13:06:41,318 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_102e585a-4999-4c63-85c0-dd71f8ba05a4/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test2-1.i [2020-11-22 13:06:41,351 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_102e585a-4999-4c63-85c0-dd71f8ba05a4/bin/utaipan/data/d30351067/2ed9fa3de0c041f5ac456f803953a564/FLAG800f16feb [2020-11-22 13:06:41,584 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_102e585a-4999-4c63-85c0-dd71f8ba05a4/bin/utaipan/data/d30351067/2ed9fa3de0c041f5ac456f803953a564 [2020-11-22 13:06:41,586 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-22 13:06:41,587 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-22 13:06:41,590 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-22 13:06:41,591 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-22 13:06:41,595 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-22 13:06:41,596 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:06:41" (1/1) ... [2020-11-22 13:06:41,601 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5afc736d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:06:41, skipping insertion in model container [2020-11-22 13:06:41,601 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:06:41" (1/1) ... [2020-11-22 13:06:41,629 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-22 13:06:41,693 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-22 13:06:41,919 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-22 13:06:41,919 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1dfa7870 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:06:41, skipping insertion in model container [2020-11-22 13:06:41,920 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-22 13:06:41,920 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-22 13:06:41,922 INFO L168 Benchmark]: Toolchain (without parser) took 334.01 ms. Allocated memory is still 86.0 MB. Free memory was 46.5 MB in the beginning and 63.5 MB in the end (delta: -17.0 MB). Peak memory consumption was 3.4 MB. Max. memory is 16.1 GB. [2020-11-22 13:06:41,923 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 86.0 MB. Free memory is still 65.1 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-22 13:06:41,924 INFO L168 Benchmark]: CACSL2BoogieTranslator took 329.73 ms. Allocated memory is still 86.0 MB. Free memory was 46.3 MB in the beginning and 63.5 MB in the end (delta: -17.2 MB). Peak memory consumption was 3.4 MB. Max. memory is 16.1 GB. [2020-11-22 13:06:41,925 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 86.0 MB. Free memory is still 65.1 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 329.73 ms. Allocated memory is still 86.0 MB. Free memory was 46.3 MB in the beginning and 63.5 MB in the end (delta: -17.2 MB). Peak memory consumption was 3.4 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... ### Bit-precise run ### This is Ultimate 0.2.0-a4ecdab [2020-11-22 13:06:44,087 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-22 13:06:44,089 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-22 13:06:44,131 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-22 13:06:44,132 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-22 13:06:44,137 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-22 13:06:44,140 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-22 13:06:44,144 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-22 13:06:44,148 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-22 13:06:44,153 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-22 13:06:44,155 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-22 13:06:44,166 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-22 13:06:44,166 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-22 13:06:44,172 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-22 13:06:44,173 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-22 13:06:44,177 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-22 13:06:44,178 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-22 13:06:44,182 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-22 13:06:44,185 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-22 13:06:44,190 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-22 13:06:44,195 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-22 13:06:44,197 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-22 13:06:44,199 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-22 13:06:44,201 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-22 13:06:44,208 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-22 13:06:44,213 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-22 13:06:44,213 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-22 13:06:44,215 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-22 13:06:44,216 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-22 13:06:44,218 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-22 13:06:44,218 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-22 13:06:44,219 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-22 13:06:44,221 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-22 13:06:44,222 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-22 13:06:44,223 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-22 13:06:44,224 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-22 13:06:44,225 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-22 13:06:44,225 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-22 13:06:44,225 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-22 13:06:44,227 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-22 13:06:44,228 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-22 13:06:44,229 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_102e585a-4999-4c63-85c0-dd71f8ba05a4/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2020-11-22 13:06:44,275 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-22 13:06:44,276 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-22 13:06:44,277 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-22 13:06:44,278 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-22 13:06:44,278 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-22 13:06:44,278 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-22 13:06:44,278 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-22 13:06:44,279 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-22 13:06:44,279 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-22 13:06:44,280 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-22 13:06:44,281 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-22 13:06:44,282 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-22 13:06:44,282 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-22 13:06:44,282 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-22 13:06:44,282 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-22 13:06:44,282 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-22 13:06:44,283 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-22 13:06:44,283 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-22 13:06:44,283 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-22 13:06:44,283 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-22 13:06:44,284 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-22 13:06:44,284 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-22 13:06:44,284 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-22 13:06:44,284 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-22 13:06:44,285 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-22 13:06:44,285 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-22 13:06:44,285 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-22 13:06:44,285 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-22 13:06:44,286 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-22 13:06:44,286 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-22 13:06:44,286 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-22 13:06:44,286 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-22 13:06:44,287 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-22 13:06:44,287 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-22 13:06:44,287 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-22 13:06:44,287 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-22 13:06:44,288 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_102e585a-4999-4c63-85c0-dd71f8ba05a4/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_102e585a-4999-4c63-85c0-dd71f8ba05a4/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d297b7700bcf04a9f34a3e54ae0a595b513d2420 [2020-11-22 13:06:44,689 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-22 13:06:44,720 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-22 13:06:44,722 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-22 13:06:44,723 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-22 13:06:44,728 INFO L275 PluginConnector]: CDTParser initialized [2020-11-22 13:06:44,729 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_102e585a-4999-4c63-85c0-dd71f8ba05a4/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test2-1.i [2020-11-22 13:06:44,802 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_102e585a-4999-4c63-85c0-dd71f8ba05a4/bin/utaipan/data/08c396c16/5292e63012924b87ad566b10fe40b97c/FLAG3ae39bd53 [2020-11-22 13:06:45,557 INFO L306 CDTParser]: Found 1 translation units. [2020-11-22 13:06:45,558 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_102e585a-4999-4c63-85c0-dd71f8ba05a4/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test2-1.i [2020-11-22 13:06:45,584 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_102e585a-4999-4c63-85c0-dd71f8ba05a4/bin/utaipan/data/08c396c16/5292e63012924b87ad566b10fe40b97c/FLAG3ae39bd53 [2020-11-22 13:06:45,741 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_102e585a-4999-4c63-85c0-dd71f8ba05a4/bin/utaipan/data/08c396c16/5292e63012924b87ad566b10fe40b97c [2020-11-22 13:06:45,744 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-22 13:06:45,745 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-22 13:06:45,746 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-22 13:06:45,747 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-22 13:06:45,750 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-22 13:06:45,751 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:06:45" (1/1) ... [2020-11-22 13:06:45,753 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7e572942 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:06:45, skipping insertion in model container [2020-11-22 13:06:45,753 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:06:45" (1/1) ... [2020-11-22 13:06:45,760 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-22 13:06:45,813 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-22 13:06:46,002 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-22 13:06:46,002 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@fbfeba9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:06:46, skipping insertion in model container [2020-11-22 13:06:46,003 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-22 13:06:46,003 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-22 13:06:46,005 INFO L168 Benchmark]: Toolchain (without parser) took 258.90 ms. Allocated memory is still 58.7 MB. Free memory was 34.6 MB in the beginning and 25.5 MB in the end (delta: 9.1 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-22 13:06:46,006 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 58.7 MB. Free memory was 40.6 MB in the beginning and 40.6 MB in the end (delta: 44.7 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-22 13:06:46,007 INFO L168 Benchmark]: CACSL2BoogieTranslator took 256.56 ms. Allocated memory is still 58.7 MB. Free memory was 34.4 MB in the beginning and 25.5 MB in the end (delta: 8.9 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-22 13:06:46,009 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 58.7 MB. Free memory was 40.6 MB in the beginning and 40.6 MB in the end (delta: 44.7 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 256.56 ms. Allocated memory is still 58.7 MB. Free memory was 34.4 MB in the beginning and 25.5 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...