./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test10-3.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_99ca83c8-f1f1-4b80-8507-cebb9cc1c9ac/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_99ca83c8-f1f1-4b80-8507-cebb9cc1c9ac/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_99ca83c8-f1f1-4b80-8507-cebb9cc1c9ac/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_99ca83c8-f1f1-4b80-8507-cebb9cc1c9ac/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test10-3.i -s /tmp/vcloud-vcloud-master/worker/run_dir_99ca83c8-f1f1-4b80-8507-cebb9cc1c9ac/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_99ca83c8-f1f1-4b80-8507-cebb9cc1c9ac/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 f543df7e5e68964c311a6b9adc1ef0b929ba1144 ........................................................................................................................................... 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_99ca83c8-f1f1-4b80-8507-cebb9cc1c9ac/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_99ca83c8-f1f1-4b80-8507-cebb9cc1c9ac/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_99ca83c8-f1f1-4b80-8507-cebb9cc1c9ac/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_99ca83c8-f1f1-4b80-8507-cebb9cc1c9ac/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test10-3.i -s /tmp/vcloud-vcloud-master/worker/run_dir_99ca83c8-f1f1-4b80-8507-cebb9cc1c9ac/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_99ca83c8-f1f1-4b80-8507-cebb9cc1c9ac/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 f543df7e5e68964c311a6b9adc1ef0b929ba1144 ....................................................................................................................................... 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 13:01:22,111 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-22 13:01:22,113 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-22 13:01:22,174 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-22 13:01:22,175 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-22 13:01:22,176 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-22 13:01:22,178 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-22 13:01:22,180 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-22 13:01:22,182 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-22 13:01:22,183 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-22 13:01:22,184 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-22 13:01:22,186 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-22 13:01:22,186 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-22 13:01:22,187 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-22 13:01:22,189 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-22 13:01:22,190 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-22 13:01:22,191 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-22 13:01:22,192 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-22 13:01:22,194 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-22 13:01:22,196 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-22 13:01:22,198 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-22 13:01:22,203 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-22 13:01:22,205 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-22 13:01:22,206 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-22 13:01:22,217 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-22 13:01:22,218 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-22 13:01:22,218 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-22 13:01:22,221 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-22 13:01:22,221 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-22 13:01:22,222 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-22 13:01:22,223 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-22 13:01:22,223 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-22 13:01:22,224 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-22 13:01:22,225 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-22 13:01:22,226 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-22 13:01:22,226 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-22 13:01:22,227 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-22 13:01:22,227 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-22 13:01:22,227 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-22 13:01:22,228 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-22 13:01:22,229 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-22 13:01:22,229 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_99ca83c8-f1f1-4b80-8507-cebb9cc1c9ac/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf [2020-11-22 13:01:22,258 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-22 13:01:22,258 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-22 13:01:22,258 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-22 13:01:22,259 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-22 13:01:22,259 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-22 13:01:22,259 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-22 13:01:22,259 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-11-22 13:01:22,259 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-22 13:01:22,260 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-22 13:01:22,260 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-11-22 13:01:22,260 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-11-22 13:01:22,260 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-22 13:01:22,260 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-11-22 13:01:22,261 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-11-22 13:01:22,261 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-11-22 13:01:22,261 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-22 13:01:22,262 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-22 13:01:22,262 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-22 13:01:22,262 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-22 13:01:22,262 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-22 13:01:22,262 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-22 13:01:22,263 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-22 13:01:22,263 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-22 13:01:22,263 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-22 13:01:22,263 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-22 13:01:22,263 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-22 13:01:22,263 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-22 13:01:22,264 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-22 13:01:22,264 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-22 13:01:22,264 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-22 13:01:22,264 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-22 13:01:22,264 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-22 13:01:22,265 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-22 13:01:22,265 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-22 13:01:22,265 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-22 13:01:22,265 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-11-22 13:01:22,265 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-22 13:01:22,265 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-22 13:01:22,266 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-22 13:01:22,266 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-22 13:01:22,266 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_99ca83c8-f1f1-4b80-8507-cebb9cc1c9ac/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_99ca83c8-f1f1-4b80-8507-cebb9cc1c9ac/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f543df7e5e68964c311a6b9adc1ef0b929ba1144 [2020-11-22 13:01:22,493 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-22 13:01:22,528 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-22 13:01:22,532 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-22 13:01:22,533 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-22 13:01:22,534 INFO L275 PluginConnector]: CDTParser initialized [2020-11-22 13:01:22,535 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_99ca83c8-f1f1-4b80-8507-cebb9cc1c9ac/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test10-3.i [2020-11-22 13:01:22,630 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_99ca83c8-f1f1-4b80-8507-cebb9cc1c9ac/bin/utaipan/data/d7672f22b/d6d1bde4445c4b44a9ad80867f96282c/FLAG135a334ab [2020-11-22 13:01:23,344 INFO L306 CDTParser]: Found 1 translation units. [2020-11-22 13:01:23,346 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_99ca83c8-f1f1-4b80-8507-cebb9cc1c9ac/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test10-3.i [2020-11-22 13:01:23,381 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_99ca83c8-f1f1-4b80-8507-cebb9cc1c9ac/bin/utaipan/data/d7672f22b/d6d1bde4445c4b44a9ad80867f96282c/FLAG135a334ab [2020-11-22 13:01:23,634 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_99ca83c8-f1f1-4b80-8507-cebb9cc1c9ac/bin/utaipan/data/d7672f22b/d6d1bde4445c4b44a9ad80867f96282c [2020-11-22 13:01:23,637 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-22 13:01:23,640 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-22 13:01:23,644 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-22 13:01:23,645 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-22 13:01:23,649 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-22 13:01:23,649 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:01:23" (1/1) ... [2020-11-22 13:01:23,651 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7d4d8912 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:01:23, skipping insertion in model container [2020-11-22 13:01:23,652 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:01:23" (1/1) ... [2020-11-22 13:01:23,659 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-22 13:01:23,740 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-22 13:01:23,988 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-22 13:01:23,989 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5247bc55 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:01:23, skipping insertion in model container [2020-11-22 13:01:23,989 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-22 13:01:23,990 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-22 13:01:23,992 INFO L168 Benchmark]: Toolchain (without parser) took 350.09 ms. Allocated memory is still 100.7 MB. Free memory was 62.9 MB in the beginning and 76.8 MB in the end (delta: -13.8 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-22 13:01:23,993 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 100.7 MB. Free memory was 76.1 MB in the beginning and 76.1 MB in the end (delta: 23.6 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-22 13:01:23,994 INFO L168 Benchmark]: CACSL2BoogieTranslator took 345.26 ms. Allocated memory is still 100.7 MB. Free memory was 62.7 MB in the beginning and 76.8 MB in the end (delta: -14.1 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-22 13:01:23,997 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 100.7 MB. Free memory was 76.1 MB in the beginning and 76.1 MB in the end (delta: 23.6 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 345.26 ms. Allocated memory is still 100.7 MB. Free memory was 62.7 MB in the beginning and 76.8 MB in the end (delta: -14.1 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 13:01:26,215 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-22 13:01:26,217 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-22 13:01:26,276 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-22 13:01:26,277 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-22 13:01:26,282 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-22 13:01:26,284 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-22 13:01:26,288 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-22 13:01:26,292 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-22 13:01:26,298 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-22 13:01:26,299 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-22 13:01:26,300 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-22 13:01:26,300 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-22 13:01:26,302 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-22 13:01:26,303 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-22 13:01:26,304 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-22 13:01:26,305 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-22 13:01:26,306 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-22 13:01:26,308 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-22 13:01:26,310 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-22 13:01:26,312 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-22 13:01:26,313 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-22 13:01:26,314 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-22 13:01:26,315 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-22 13:01:26,319 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-22 13:01:26,319 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-22 13:01:26,319 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-22 13:01:26,320 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-22 13:01:26,321 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-22 13:01:26,322 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-22 13:01:26,323 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-22 13:01:26,323 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-22 13:01:26,324 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-22 13:01:26,325 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-22 13:01:26,327 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-22 13:01:26,327 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-22 13:01:26,328 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-22 13:01:26,328 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-22 13:01:26,329 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-22 13:01:26,330 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-22 13:01:26,331 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-22 13:01:26,332 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_99ca83c8-f1f1-4b80-8507-cebb9cc1c9ac/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2020-11-22 13:01:26,369 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-22 13:01:26,371 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-22 13:01:26,373 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-22 13:01:26,373 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-22 13:01:26,373 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-22 13:01:26,373 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-22 13:01:26,373 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-22 13:01:26,374 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-22 13:01:26,374 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-22 13:01:26,375 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-22 13:01:26,376 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-22 13:01:26,376 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-22 13:01:26,376 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-22 13:01:26,377 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-22 13:01:26,377 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-22 13:01:26,377 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-22 13:01:26,377 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-22 13:01:26,377 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-22 13:01:26,377 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-22 13:01:26,378 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-22 13:01:26,378 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-22 13:01:26,378 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-22 13:01:26,378 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-22 13:01:26,378 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-22 13:01:26,379 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-22 13:01:26,379 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-22 13:01:26,379 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-22 13:01:26,379 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-22 13:01:26,379 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-22 13:01:26,380 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-22 13:01:26,380 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-22 13:01:26,380 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-22 13:01:26,380 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-22 13:01:26,380 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-22 13:01:26,381 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-22 13:01:26,381 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-22 13:01:26,381 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_99ca83c8-f1f1-4b80-8507-cebb9cc1c9ac/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_99ca83c8-f1f1-4b80-8507-cebb9cc1c9ac/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f543df7e5e68964c311a6b9adc1ef0b929ba1144 [2020-11-22 13:01:26,822 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-22 13:01:26,856 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-22 13:01:26,860 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-22 13:01:26,862 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-22 13:01:26,862 INFO L275 PluginConnector]: CDTParser initialized [2020-11-22 13:01:26,865 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_99ca83c8-f1f1-4b80-8507-cebb9cc1c9ac/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test10-3.i [2020-11-22 13:01:26,943 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_99ca83c8-f1f1-4b80-8507-cebb9cc1c9ac/bin/utaipan/data/5077df346/31848a4b269249e5a6e1e147238fc7bf/FLAG7eac640e4 [2020-11-22 13:01:27,736 INFO L306 CDTParser]: Found 1 translation units. [2020-11-22 13:01:27,738 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_99ca83c8-f1f1-4b80-8507-cebb9cc1c9ac/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test10-3.i [2020-11-22 13:01:27,758 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_99ca83c8-f1f1-4b80-8507-cebb9cc1c9ac/bin/utaipan/data/5077df346/31848a4b269249e5a6e1e147238fc7bf/FLAG7eac640e4 [2020-11-22 13:01:27,951 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_99ca83c8-f1f1-4b80-8507-cebb9cc1c9ac/bin/utaipan/data/5077df346/31848a4b269249e5a6e1e147238fc7bf [2020-11-22 13:01:27,954 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-22 13:01:27,956 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-22 13:01:27,957 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-22 13:01:27,958 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-22 13:01:27,961 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-22 13:01:27,962 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:01:27" (1/1) ... [2020-11-22 13:01:27,964 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2eda85e4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:01:27, skipping insertion in model container [2020-11-22 13:01:27,964 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:01:27" (1/1) ... [2020-11-22 13:01:27,970 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-22 13:01:28,052 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-22 13:01:28,280 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-22 13:01:28,281 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@32fb3553 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:01:28, skipping insertion in model container [2020-11-22 13:01:28,281 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-22 13:01:28,282 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-22 13:01:28,284 INFO L168 Benchmark]: Toolchain (without parser) took 326.51 ms. Allocated memory is still 56.6 MB. Free memory was 32.7 MB in the beginning and 39.6 MB in the end (delta: -6.9 MB). Peak memory consumption was 12.7 MB. Max. memory is 16.1 GB. [2020-11-22 13:01:28,285 INFO L168 Benchmark]: CDTParser took 0.29 ms. Allocated memory is still 56.6 MB. Free memory was 39.6 MB in the beginning and 39.5 MB in the end (delta: 43.3 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-22 13:01:28,286 INFO L168 Benchmark]: CACSL2BoogieTranslator took 324.26 ms. Allocated memory is still 56.6 MB. Free memory was 32.6 MB in the beginning and 39.6 MB in the end (delta: -7.0 MB). Peak memory consumption was 12.7 MB. Max. memory is 16.1 GB. [2020-11-22 13:01:28,288 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 56.6 MB. Free memory was 39.6 MB in the beginning and 39.5 MB in the end (delta: 43.3 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 324.26 ms. Allocated memory is still 56.6 MB. Free memory was 32.6 MB in the beginning and 39.6 MB in the end (delta: -7.0 MB). Peak memory consumption was 12.7 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 124]: Unsupported Syntax Undefined type __float128 RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...