./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test5-3.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_48b82232-a537-4256-ba37-fbdd946bd5c9/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_48b82232-a537-4256-ba37-fbdd946bd5c9/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_48b82232-a537-4256-ba37-fbdd946bd5c9/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_48b82232-a537-4256-ba37-fbdd946bd5c9/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test5-3.i -s /tmp/vcloud-vcloud-master/worker/run_dir_48b82232-a537-4256-ba37-fbdd946bd5c9/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_48b82232-a537-4256-ba37-fbdd946bd5c9/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 217350edf86b945accea5930b1ac2b63a5390e4c ........................................................................................................................................... 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_48b82232-a537-4256-ba37-fbdd946bd5c9/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_48b82232-a537-4256-ba37-fbdd946bd5c9/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_48b82232-a537-4256-ba37-fbdd946bd5c9/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_48b82232-a537-4256-ba37-fbdd946bd5c9/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test5-3.i -s /tmp/vcloud-vcloud-master/worker/run_dir_48b82232-a537-4256-ba37-fbdd946bd5c9/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_48b82232-a537-4256-ba37-fbdd946bd5c9/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 217350edf86b945accea5930b1ac2b63a5390e4c ....................................................................................................................................... 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 07:27:02,076 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 07:27:02,095 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 07:27:02,155 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 07:27:02,155 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 07:27:02,157 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 07:27:02,159 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 07:27:02,161 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 07:27:02,164 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 07:27:02,165 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 07:27:02,166 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 07:27:02,168 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 07:27:02,168 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 07:27:02,170 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 07:27:02,171 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 07:27:02,172 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 07:27:02,174 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 07:27:02,179 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 07:27:02,181 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 07:27:02,184 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 07:27:02,186 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 07:27:02,189 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 07:27:02,192 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 07:27:02,193 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 07:27:02,206 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 07:27:02,207 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 07:27:02,207 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 07:27:02,208 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 07:27:02,209 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 07:27:02,210 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 07:27:02,210 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 07:27:02,211 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 07:27:02,212 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 07:27:02,213 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 07:27:02,214 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 07:27:02,222 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 07:27:02,223 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 07:27:02,223 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 07:27:02,223 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 07:27:02,224 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 07:27:02,225 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 07:27:02,229 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_48b82232-a537-4256-ba37-fbdd946bd5c9/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf [2020-11-28 07:27:02,264 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 07:27:02,265 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 07:27:02,266 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 07:27:02,266 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-28 07:27:02,266 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-28 07:27:02,267 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-28 07:27:02,267 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-11-28 07:27:02,267 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-28 07:27:02,267 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-28 07:27:02,268 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-11-28 07:27:02,269 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-11-28 07:27:02,269 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-28 07:27:02,269 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-11-28 07:27:02,269 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-11-28 07:27:02,270 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-11-28 07:27:02,270 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 07:27:02,271 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 07:27:02,271 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 07:27:02,271 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 07:27:02,271 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 07:27:02,272 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 07:27:02,272 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 07:27:02,272 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 07:27:02,272 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 07:27:02,273 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 07:27:02,273 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 07:27:02,273 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 07:27:02,273 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 07:27:02,274 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 07:27:02,275 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 07:27:02,275 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 07:27:02,276 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 07:27:02,276 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 07:27:02,276 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 07:27:02,277 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 07:27:02,277 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-11-28 07:27:02,277 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-28 07:27:02,277 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 07:27:02,278 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 07:27:02,278 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 07:27:02,278 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_48b82232-a537-4256-ba37-fbdd946bd5c9/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_48b82232-a537-4256-ba37-fbdd946bd5c9/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 217350edf86b945accea5930b1ac2b63a5390e4c [2020-11-28 07:27:02,573 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 07:27:02,602 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 07:27:02,607 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 07:27:02,608 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 07:27:02,609 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 07:27:02,609 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_48b82232-a537-4256-ba37-fbdd946bd5c9/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test5-3.i [2020-11-28 07:27:02,681 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_48b82232-a537-4256-ba37-fbdd946bd5c9/bin/utaipan/data/913ba699c/b8668f96f3b4407da99b02d9933d1d5a/FLAGc20a3358d [2020-11-28 07:27:03,318 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 07:27:03,321 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_48b82232-a537-4256-ba37-fbdd946bd5c9/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test5-3.i [2020-11-28 07:27:03,351 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_48b82232-a537-4256-ba37-fbdd946bd5c9/bin/utaipan/data/913ba699c/b8668f96f3b4407da99b02d9933d1d5a/FLAGc20a3358d [2020-11-28 07:27:03,498 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_48b82232-a537-4256-ba37-fbdd946bd5c9/bin/utaipan/data/913ba699c/b8668f96f3b4407da99b02d9933d1d5a [2020-11-28 07:27:03,500 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 07:27:03,503 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 07:27:03,509 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 07:27:03,510 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 07:27:03,513 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 07:27:03,514 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:27:03" (1/1) ... [2020-11-28 07:27:03,516 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7271554 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:27:03, skipping insertion in model container [2020-11-28 07:27:03,516 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:27:03" (1/1) ... [2020-11-28 07:27:03,523 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 07:27:03,590 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 07:27:03,843 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-28 07:27:03,844 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7845c3f6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:27:03, skipping insertion in model container [2020-11-28 07:27:03,845 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 07:27:03,845 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-28 07:27:03,847 INFO L168 Benchmark]: Toolchain (without parser) took 343.12 ms. Allocated memory is still 121.6 MB. Free memory was 82.2 MB in the beginning and 97.9 MB in the end (delta: -15.6 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-28 07:27:03,848 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 121.6 MB. Free memory was 101.3 MB in the beginning and 101.2 MB in the end (delta: 69.1 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 07:27:03,849 INFO L168 Benchmark]: CACSL2BoogieTranslator took 335.90 ms. Allocated memory is still 121.6 MB. Free memory was 82.1 MB in the beginning and 97.9 MB in the end (delta: -15.8 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-28 07:27:03,851 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 121.6 MB. Free memory was 101.3 MB in the beginning and 101.2 MB in the end (delta: 69.1 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 335.90 ms. Allocated memory is still 121.6 MB. Free memory was 82.1 MB in the beginning and 97.9 MB in the end (delta: -15.8 MB). Peak memory consumption was 12.6 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 07:27:06,177 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 07:27:06,180 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 07:27:06,228 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 07:27:06,229 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 07:27:06,231 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 07:27:06,233 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 07:27:06,235 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 07:27:06,237 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 07:27:06,239 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 07:27:06,240 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 07:27:06,241 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 07:27:06,242 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 07:27:06,251 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 07:27:06,253 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 07:27:06,255 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 07:27:06,256 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 07:27:06,263 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 07:27:06,267 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 07:27:06,274 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 07:27:06,277 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 07:27:06,278 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 07:27:06,286 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 07:27:06,287 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 07:27:06,294 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 07:27:06,297 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 07:27:06,297 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 07:27:06,299 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 07:27:06,300 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 07:27:06,302 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 07:27:06,302 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 07:27:06,303 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 07:27:06,305 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 07:27:06,306 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 07:27:06,307 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 07:27:06,308 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 07:27:06,309 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 07:27:06,309 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 07:27:06,309 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 07:27:06,311 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 07:27:06,312 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 07:27:06,313 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_48b82232-a537-4256-ba37-fbdd946bd5c9/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2020-11-28 07:27:06,350 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 07:27:06,350 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 07:27:06,352 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 07:27:06,353 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-28 07:27:06,353 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-28 07:27:06,353 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-28 07:27:06,353 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-28 07:27:06,354 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-28 07:27:06,354 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-28 07:27:06,356 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 07:27:06,357 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 07:27:06,357 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 07:27:06,357 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 07:27:06,357 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 07:27:06,358 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 07:27:06,358 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 07:27:06,358 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 07:27:06,358 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-28 07:27:06,358 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-28 07:27:06,359 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 07:27:06,359 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 07:27:06,359 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 07:27:06,359 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 07:27:06,360 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 07:27:06,360 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-28 07:27:06,360 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 07:27:06,360 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 07:27:06,370 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 07:27:06,370 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 07:27:06,371 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 07:27:06,371 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 07:27:06,371 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-28 07:27:06,371 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-28 07:27:06,372 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 07:27:06,372 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 07:27:06,372 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 07:27:06,372 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_48b82232-a537-4256-ba37-fbdd946bd5c9/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_48b82232-a537-4256-ba37-fbdd946bd5c9/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 217350edf86b945accea5930b1ac2b63a5390e4c [2020-11-28 07:27:06,791 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 07:27:06,816 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 07:27:06,819 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 07:27:06,821 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 07:27:06,822 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 07:27:06,823 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_48b82232-a537-4256-ba37-fbdd946bd5c9/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test5-3.i [2020-11-28 07:27:06,891 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_48b82232-a537-4256-ba37-fbdd946bd5c9/bin/utaipan/data/00716bcbf/c7b4b34c71434f1ebe119ec28784c158/FLAGad40c8d79 [2020-11-28 07:27:07,561 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 07:27:07,562 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_48b82232-a537-4256-ba37-fbdd946bd5c9/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test5-3.i [2020-11-28 07:27:07,599 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_48b82232-a537-4256-ba37-fbdd946bd5c9/bin/utaipan/data/00716bcbf/c7b4b34c71434f1ebe119ec28784c158/FLAGad40c8d79 [2020-11-28 07:27:07,728 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_48b82232-a537-4256-ba37-fbdd946bd5c9/bin/utaipan/data/00716bcbf/c7b4b34c71434f1ebe119ec28784c158 [2020-11-28 07:27:07,731 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 07:27:07,734 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 07:27:07,735 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 07:27:07,735 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 07:27:07,739 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 07:27:07,740 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:27:07" (1/1) ... [2020-11-28 07:27:07,742 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4ef6b609 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:27:07, skipping insertion in model container [2020-11-28 07:27:07,742 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:27:07" (1/1) ... [2020-11-28 07:27:07,756 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 07:27:07,836 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 07:27:08,056 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-28 07:27:08,060 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@55a8ab3c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:27:08, skipping insertion in model container [2020-11-28 07:27:08,060 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 07:27:08,062 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-28 07:27:08,065 INFO L168 Benchmark]: Toolchain (without parser) took 328.97 ms. Allocated memory is still 60.8 MB. Free memory was 38.2 MB in the beginning and 28.7 MB in the end (delta: 9.5 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-28 07:27:08,066 INFO L168 Benchmark]: CDTParser took 0.29 ms. Allocated memory is still 60.8 MB. Free memory is still 42.3 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 07:27:08,069 INFO L168 Benchmark]: CACSL2BoogieTranslator took 326.79 ms. Allocated memory is still 60.8 MB. Free memory was 38.0 MB in the beginning and 28.7 MB in the end (delta: 9.2 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-28 07:27:08,071 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 42.3 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 326.79 ms. Allocated memory is still 60.8 MB. Free memory was 38.0 MB in the beginning and 28.7 MB in the end (delta: 9.2 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 124]: Unsupported Syntax Undefined type __float128 RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...