./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test3-2.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a4ecdabc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_290d6a4d-db91-4121-b440-a3d7bb157b95/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_290d6a4d-db91-4121-b440-a3d7bb157b95/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_290d6a4d-db91-4121-b440-a3d7bb157b95/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_290d6a4d-db91-4121-b440-a3d7bb157b95/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test3-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_290d6a4d-db91-4121-b440-a3d7bb157b95/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_290d6a4d-db91-4121-b440-a3d7bb157b95/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 40b33fae42e97347f45d26e099eaba05910db2d7 ........................................................................................................................................... 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_290d6a4d-db91-4121-b440-a3d7bb157b95/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_290d6a4d-db91-4121-b440-a3d7bb157b95/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_290d6a4d-db91-4121-b440-a3d7bb157b95/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_290d6a4d-db91-4121-b440-a3d7bb157b95/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test3-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_290d6a4d-db91-4121-b440-a3d7bb157b95/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_290d6a4d-db91-4121-b440-a3d7bb157b95/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 40b33fae42e97347f45d26e099eaba05910db2d7 ....................................................................................................................................... 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 12:53:41,178 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-22 12:53:41,181 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-22 12:53:41,231 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-22 12:53:41,232 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-22 12:53:41,233 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-22 12:53:41,236 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-22 12:53:41,238 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-22 12:53:41,241 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-22 12:53:41,242 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-22 12:53:41,243 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-22 12:53:41,245 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-22 12:53:41,246 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-22 12:53:41,247 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-22 12:53:41,249 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-22 12:53:41,250 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-22 12:53:41,251 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-22 12:53:41,253 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-22 12:53:41,255 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-22 12:53:41,258 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-22 12:53:41,260 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-22 12:53:41,261 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-22 12:53:41,263 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-22 12:53:41,264 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-22 12:53:41,268 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-22 12:53:41,268 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-22 12:53:41,268 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-22 12:53:41,270 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-22 12:53:41,270 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-22 12:53:41,272 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-22 12:53:41,272 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-22 12:53:41,273 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-22 12:53:41,274 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-22 12:53:41,275 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-22 12:53:41,276 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-22 12:53:41,277 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-22 12:53:41,278 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-22 12:53:41,278 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-22 12:53:41,279 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-22 12:53:41,280 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-22 12:53:41,281 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-22 12:53:41,282 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_290d6a4d-db91-4121-b440-a3d7bb157b95/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf [2020-11-22 12:53:41,309 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-22 12:53:41,310 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-22 12:53:41,311 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-22 12:53:41,311 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-22 12:53:41,311 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-22 12:53:41,312 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-22 12:53:41,312 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-11-22 12:53:41,313 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-22 12:53:41,313 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-22 12:53:41,314 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-11-22 12:53:41,314 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-11-22 12:53:41,314 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-22 12:53:41,315 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-11-22 12:53:41,315 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-11-22 12:53:41,315 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-11-22 12:53:41,316 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-22 12:53:41,317 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-22 12:53:41,317 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-22 12:53:41,317 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-22 12:53:41,317 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-22 12:53:41,318 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-22 12:53:41,318 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-22 12:53:41,318 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-22 12:53:41,318 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-22 12:53:41,319 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-22 12:53:41,319 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-22 12:53:41,319 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-22 12:53:41,319 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-22 12:53:41,320 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-22 12:53:41,320 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-22 12:53:41,320 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-22 12:53:41,320 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-22 12:53:41,321 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-22 12:53:41,321 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-22 12:53:41,321 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-22 12:53:41,321 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-11-22 12:53:41,322 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-22 12:53:41,322 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-22 12:53:41,322 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-22 12:53:41,322 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-22 12:53:41,323 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_290d6a4d-db91-4121-b440-a3d7bb157b95/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_290d6a4d-db91-4121-b440-a3d7bb157b95/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 40b33fae42e97347f45d26e099eaba05910db2d7 [2020-11-22 12:53:41,618 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-22 12:53:41,644 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-22 12:53:41,647 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-22 12:53:41,649 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-22 12:53:41,651 INFO L275 PluginConnector]: CDTParser initialized [2020-11-22 12:53:41,652 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_290d6a4d-db91-4121-b440-a3d7bb157b95/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test3-2.i [2020-11-22 12:53:41,747 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_290d6a4d-db91-4121-b440-a3d7bb157b95/bin/utaipan/data/c16891da3/2e8e364761404ebc95ad7d5e7db3eae1/FLAG8ef4570cd [2020-11-22 12:53:42,548 INFO L306 CDTParser]: Found 1 translation units. [2020-11-22 12:53:42,548 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_290d6a4d-db91-4121-b440-a3d7bb157b95/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test3-2.i [2020-11-22 12:53:42,574 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_290d6a4d-db91-4121-b440-a3d7bb157b95/bin/utaipan/data/c16891da3/2e8e364761404ebc95ad7d5e7db3eae1/FLAG8ef4570cd [2020-11-22 12:53:42,727 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_290d6a4d-db91-4121-b440-a3d7bb157b95/bin/utaipan/data/c16891da3/2e8e364761404ebc95ad7d5e7db3eae1 [2020-11-22 12:53:42,730 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-22 12:53:42,732 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-22 12:53:42,734 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-22 12:53:42,734 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-22 12:53:42,738 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-22 12:53:42,739 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 12:53:42" (1/1) ... [2020-11-22 12:53:42,741 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5d83bed6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:53:42, skipping insertion in model container [2020-11-22 12:53:42,742 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 12:53:42" (1/1) ... [2020-11-22 12:53:42,750 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-22 12:53:42,817 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-22 12:53:43,106 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-22 12:53:43,108 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@700ffa5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:53:43, skipping insertion in model container [2020-11-22 12:53:43,108 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-22 12:53:43,109 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-22 12:53:43,113 INFO L168 Benchmark]: Toolchain (without parser) took 378.29 ms. Allocated memory is still 113.2 MB. Free memory was 73.3 MB in the beginning and 88.6 MB in the end (delta: -15.3 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-22 12:53:43,115 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 113.2 MB. Free memory was 92.1 MB in the beginning and 92.1 MB in the end (delta: 61.9 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-22 12:53:43,117 INFO L168 Benchmark]: CACSL2BoogieTranslator took 374.98 ms. Allocated memory is still 113.2 MB. Free memory was 73.2 MB in the beginning and 88.6 MB in the end (delta: -15.4 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-22 12:53:43,120 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 113.2 MB. Free memory was 92.1 MB in the beginning and 92.1 MB in the end (delta: 61.9 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 374.98 ms. Allocated memory is still 113.2 MB. Free memory was 73.2 MB in the beginning and 88.6 MB in the end (delta: -15.4 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 12:53:45,977 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-22 12:53:45,981 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-22 12:53:46,050 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-22 12:53:46,051 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-22 12:53:46,057 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-22 12:53:46,060 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-22 12:53:46,065 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-22 12:53:46,069 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-22 12:53:46,076 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-22 12:53:46,078 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-22 12:53:46,083 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-22 12:53:46,084 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-22 12:53:46,090 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-22 12:53:46,092 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-22 12:53:46,094 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-22 12:53:46,096 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-22 12:53:46,100 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-22 12:53:46,105 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-22 12:53:46,113 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-22 12:53:46,116 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-22 12:53:46,118 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-22 12:53:46,128 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-22 12:53:46,129 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-22 12:53:46,134 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-22 12:53:46,141 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-22 12:53:46,142 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-22 12:53:46,143 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-22 12:53:46,145 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-22 12:53:46,147 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-22 12:53:46,147 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-22 12:53:46,148 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-22 12:53:46,150 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-22 12:53:46,152 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-22 12:53:46,153 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-22 12:53:46,154 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-22 12:53:46,154 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-22 12:53:46,155 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-22 12:53:46,155 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-22 12:53:46,158 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-22 12:53:46,159 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-22 12:53:46,160 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_290d6a4d-db91-4121-b440-a3d7bb157b95/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2020-11-22 12:53:46,213 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-22 12:53:46,213 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-22 12:53:46,215 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-22 12:53:46,216 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-22 12:53:46,216 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-22 12:53:46,216 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-22 12:53:46,217 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-22 12:53:46,217 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-22 12:53:46,218 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-22 12:53:46,219 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-22 12:53:46,221 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-22 12:53:46,221 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-22 12:53:46,221 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-22 12:53:46,222 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-22 12:53:46,222 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-22 12:53:46,222 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-22 12:53:46,222 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-22 12:53:46,223 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-22 12:53:46,223 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-22 12:53:46,223 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-22 12:53:46,224 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-22 12:53:46,224 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-22 12:53:46,224 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-22 12:53:46,225 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-22 12:53:46,225 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-22 12:53:46,225 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-22 12:53:46,225 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-22 12:53:46,226 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-22 12:53:46,235 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-22 12:53:46,235 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-22 12:53:46,235 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-22 12:53:46,235 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-22 12:53:46,236 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-22 12:53:46,236 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-22 12:53:46,237 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-22 12:53:46,237 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-22 12:53:46,237 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_290d6a4d-db91-4121-b440-a3d7bb157b95/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_290d6a4d-db91-4121-b440-a3d7bb157b95/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 40b33fae42e97347f45d26e099eaba05910db2d7 [2020-11-22 12:53:46,721 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-22 12:53:46,757 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-22 12:53:46,761 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-22 12:53:46,762 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-22 12:53:46,765 INFO L275 PluginConnector]: CDTParser initialized [2020-11-22 12:53:46,767 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_290d6a4d-db91-4121-b440-a3d7bb157b95/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test3-2.i [2020-11-22 12:53:46,846 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_290d6a4d-db91-4121-b440-a3d7bb157b95/bin/utaipan/data/7afc5e42f/3dce6281408a4296944329b80ed1ad51/FLAGf9294a91a [2020-11-22 12:53:47,776 INFO L306 CDTParser]: Found 1 translation units. [2020-11-22 12:53:47,777 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_290d6a4d-db91-4121-b440-a3d7bb157b95/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test3-2.i [2020-11-22 12:53:47,808 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_290d6a4d-db91-4121-b440-a3d7bb157b95/bin/utaipan/data/7afc5e42f/3dce6281408a4296944329b80ed1ad51/FLAGf9294a91a [2020-11-22 12:53:47,882 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_290d6a4d-db91-4121-b440-a3d7bb157b95/bin/utaipan/data/7afc5e42f/3dce6281408a4296944329b80ed1ad51 [2020-11-22 12:53:47,885 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-22 12:53:47,900 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-22 12:53:47,902 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-22 12:53:47,902 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-22 12:53:47,907 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-22 12:53:47,908 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 12:53:47" (1/1) ... [2020-11-22 12:53:47,910 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@73a2fa00 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:53:47, skipping insertion in model container [2020-11-22 12:53:47,912 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 12:53:47" (1/1) ... [2020-11-22 12:53:47,922 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-22 12:53:48,023 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-22 12:53:48,302 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-22 12:53:48,303 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@65795ce1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:53:48, skipping insertion in model container [2020-11-22 12:53:48,303 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-22 12:53:48,304 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-22 12:53:48,307 INFO L168 Benchmark]: Toolchain (without parser) took 404.52 ms. Allocated memory is still 60.8 MB. Free memory was 38.5 MB in the beginning and 29.3 MB in the end (delta: 9.2 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-22 12:53:48,307 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 60.8 MB. Free memory is still 42.6 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-22 12:53:48,309 INFO L168 Benchmark]: CACSL2BoogieTranslator took 401.45 ms. Allocated memory is still 60.8 MB. Free memory was 38.3 MB in the beginning and 29.5 MB in the end (delta: 8.9 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-22 12:53:48,311 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 60.8 MB. Free memory is still 42.6 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 401.45 ms. Allocated memory is still 60.8 MB. Free memory was 38.3 MB in the beginning and 29.5 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...