./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test6-1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a4ecdabc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_4bb090c4-218d-4747-b47f-34982f497812/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_4bb090c4-218d-4747-b47f-34982f497812/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_4bb090c4-218d-4747-b47f-34982f497812/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_4bb090c4-218d-4747-b47f-34982f497812/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test6-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_4bb090c4-218d-4747-b47f-34982f497812/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_4bb090c4-218d-4747-b47f-34982f497812/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 09b81919f82069f388a75ea1a38a6dae53cbcb15 ........................................................................................................................................... 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_4bb090c4-218d-4747-b47f-34982f497812/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_4bb090c4-218d-4747-b47f-34982f497812/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_4bb090c4-218d-4747-b47f-34982f497812/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_4bb090c4-218d-4747-b47f-34982f497812/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test6-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_4bb090c4-218d-4747-b47f-34982f497812/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_4bb090c4-218d-4747-b47f-34982f497812/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 09b81919f82069f388a75ea1a38a6dae53cbcb15 ....................................................................................................................................... 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 07:41:51,880 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 07:41:51,883 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 07:41:51,969 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 07:41:51,971 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 07:41:51,977 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 07:41:51,979 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 07:41:51,987 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 07:41:51,990 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 07:41:51,993 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 07:41:51,994 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 07:41:51,998 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 07:41:51,999 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 07:41:52,007 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 07:41:52,010 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 07:41:52,011 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 07:41:52,014 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 07:41:52,017 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 07:41:52,023 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 07:41:52,029 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 07:41:52,036 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 07:41:52,037 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 07:41:52,039 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 07:41:52,041 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 07:41:52,044 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 07:41:52,046 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 07:41:52,047 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 07:41:52,049 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 07:41:52,050 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 07:41:52,051 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 07:41:52,052 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 07:41:52,053 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 07:41:52,055 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 07:41:52,057 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 07:41:52,059 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 07:41:52,059 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 07:41:52,060 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 07:41:52,061 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 07:41:52,061 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 07:41:52,062 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 07:41:52,063 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 07:41:52,066 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_4bb090c4-218d-4747-b47f-34982f497812/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf [2020-11-28 07:41:52,117 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 07:41:52,117 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 07:41:52,119 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 07:41:52,119 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-28 07:41:52,120 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-28 07:41:52,120 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-28 07:41:52,120 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-11-28 07:41:52,120 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-28 07:41:52,121 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-28 07:41:52,121 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-11-28 07:41:52,122 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-11-28 07:41:52,123 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-28 07:41:52,123 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-11-28 07:41:52,123 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-11-28 07:41:52,123 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-11-28 07:41:52,125 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 07:41:52,125 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 07:41:52,125 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 07:41:52,126 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 07:41:52,126 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 07:41:52,126 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 07:41:52,126 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 07:41:52,126 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 07:41:52,127 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 07:41:52,127 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 07:41:52,127 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 07:41:52,127 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 07:41:52,128 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 07:41:52,128 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 07:41:52,128 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 07:41:52,128 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 07:41:52,129 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 07:41:52,129 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 07:41:52,130 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 07:41:52,130 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 07:41:52,130 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-11-28 07:41:52,130 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-28 07:41:52,130 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 07:41:52,131 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 07:41:52,131 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 07:41:52,131 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_4bb090c4-218d-4747-b47f-34982f497812/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_4bb090c4-218d-4747-b47f-34982f497812/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 09b81919f82069f388a75ea1a38a6dae53cbcb15 [2020-11-28 07:41:52,472 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 07:41:52,521 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 07:41:52,526 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 07:41:52,528 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 07:41:52,529 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 07:41:52,530 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_4bb090c4-218d-4747-b47f-34982f497812/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test6-1.i [2020-11-28 07:41:52,647 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_4bb090c4-218d-4747-b47f-34982f497812/bin/utaipan/data/9b3f4a940/0eed4c5e912f4acabbdf5766a04d2a2c/FLAG4b077a9f7 [2020-11-28 07:41:53,284 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 07:41:53,286 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_4bb090c4-218d-4747-b47f-34982f497812/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test6-1.i [2020-11-28 07:41:53,321 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_4bb090c4-218d-4747-b47f-34982f497812/bin/utaipan/data/9b3f4a940/0eed4c5e912f4acabbdf5766a04d2a2c/FLAG4b077a9f7 [2020-11-28 07:41:53,501 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_4bb090c4-218d-4747-b47f-34982f497812/bin/utaipan/data/9b3f4a940/0eed4c5e912f4acabbdf5766a04d2a2c [2020-11-28 07:41:53,503 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 07:41:53,504 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 07:41:53,506 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 07:41:53,506 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 07:41:53,512 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 07:41:53,513 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:41:53" (1/1) ... [2020-11-28 07:41:53,514 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6ed5049e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:41:53, skipping insertion in model container [2020-11-28 07:41:53,515 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:41:53" (1/1) ... [2020-11-28 07:41:53,522 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 07:41:53,599 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 07:41:53,870 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-28 07:41:53,871 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4e9b813c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:41:53, skipping insertion in model container [2020-11-28 07:41:53,871 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 07:41:53,872 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-28 07:41:53,874 INFO L168 Benchmark]: Toolchain (without parser) took 368.61 ms. Allocated memory is still 88.1 MB. Free memory was 50.1 MB in the beginning and 62.8 MB in the end (delta: -12.8 MB). Peak memory consumption was 4.4 MB. Max. memory is 16.1 GB. [2020-11-28 07:41:53,875 INFO L168 Benchmark]: CDTParser took 0.36 ms. Allocated memory is still 88.1 MB. Free memory was 61.1 MB in the beginning and 61.1 MB in the end (delta: 29.8 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 07:41:53,876 INFO L168 Benchmark]: CACSL2BoogieTranslator took 365.73 ms. Allocated memory is still 88.1 MB. Free memory was 49.9 MB in the beginning and 62.8 MB in the end (delta: -12.9 MB). Peak memory consumption was 4.4 MB. Max. memory is 16.1 GB. [2020-11-28 07:41:53,878 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.36 ms. Allocated memory is still 88.1 MB. Free memory was 61.1 MB in the beginning and 61.1 MB in the end (delta: 29.8 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 365.73 ms. Allocated memory is still 88.1 MB. Free memory was 49.9 MB in the beginning and 62.8 MB in the end (delta: -12.9 MB). Peak memory consumption was 4.4 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 124]: Unsupported Syntax Undefined type __float128 RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-a4ecdab [2020-11-28 07:41:56,268 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 07:41:56,270 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 07:41:56,309 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 07:41:56,310 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 07:41:56,311 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 07:41:56,313 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 07:41:56,316 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 07:41:56,319 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 07:41:56,320 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 07:41:56,321 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 07:41:56,323 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 07:41:56,324 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 07:41:56,325 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 07:41:56,327 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 07:41:56,328 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 07:41:56,330 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 07:41:56,331 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 07:41:56,333 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 07:41:56,336 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 07:41:56,338 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 07:41:56,340 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 07:41:56,342 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 07:41:56,343 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 07:41:56,347 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 07:41:56,348 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 07:41:56,348 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 07:41:56,349 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 07:41:56,350 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 07:41:56,351 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 07:41:56,352 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 07:41:56,353 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 07:41:56,354 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 07:41:56,355 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 07:41:56,357 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 07:41:56,357 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 07:41:56,358 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 07:41:56,359 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 07:41:56,359 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 07:41:56,360 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 07:41:56,361 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 07:41:56,362 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_4bb090c4-218d-4747-b47f-34982f497812/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2020-11-28 07:41:56,391 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 07:41:56,391 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 07:41:56,392 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 07:41:56,393 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-28 07:41:56,393 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-28 07:41:56,393 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-28 07:41:56,394 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-28 07:41:56,394 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-28 07:41:56,394 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-28 07:41:56,395 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 07:41:56,396 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 07:41:56,396 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 07:41:56,396 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 07:41:56,396 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 07:41:56,396 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 07:41:56,397 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 07:41:56,397 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 07:41:56,397 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-28 07:41:56,397 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-28 07:41:56,398 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 07:41:56,398 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 07:41:56,398 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 07:41:56,398 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 07:41:56,398 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 07:41:56,399 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-28 07:41:56,399 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 07:41:56,399 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 07:41:56,399 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 07:41:56,411 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 07:41:56,411 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 07:41:56,411 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 07:41:56,411 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-28 07:41:56,411 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-28 07:41:56,412 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 07:41:56,412 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 07:41:56,412 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 07:41:56,412 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_4bb090c4-218d-4747-b47f-34982f497812/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_4bb090c4-218d-4747-b47f-34982f497812/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 09b81919f82069f388a75ea1a38a6dae53cbcb15 [2020-11-28 07:41:56,962 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 07:41:57,001 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 07:41:57,005 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 07:41:57,007 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 07:41:57,009 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 07:41:57,010 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_4bb090c4-218d-4747-b47f-34982f497812/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test6-1.i [2020-11-28 07:41:57,108 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_4bb090c4-218d-4747-b47f-34982f497812/bin/utaipan/data/2aca55cab/1c4d693c4eca409fb9ea67adf391a7f3/FLAG60c337f5c [2020-11-28 07:41:57,765 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 07:41:57,766 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_4bb090c4-218d-4747-b47f-34982f497812/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test6-1.i [2020-11-28 07:41:57,790 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_4bb090c4-218d-4747-b47f-34982f497812/bin/utaipan/data/2aca55cab/1c4d693c4eca409fb9ea67adf391a7f3/FLAG60c337f5c [2020-11-28 07:41:57,975 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_4bb090c4-218d-4747-b47f-34982f497812/bin/utaipan/data/2aca55cab/1c4d693c4eca409fb9ea67adf391a7f3 [2020-11-28 07:41:57,978 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 07:41:57,979 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 07:41:57,980 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 07:41:57,981 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 07:41:57,984 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 07:41:57,985 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:41:57" (1/1) ... [2020-11-28 07:41:57,987 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@76b14e1c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:41:57, skipping insertion in model container [2020-11-28 07:41:57,987 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:41:57" (1/1) ... [2020-11-28 07:41:58,000 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 07:41:58,071 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 07:41:58,318 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-28 07:41:58,320 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2b41fd72 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:41:58, skipping insertion in model container [2020-11-28 07:41:58,321 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 07:41:58,321 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-28 07:41:58,325 INFO L168 Benchmark]: Toolchain (without parser) took 343.52 ms. Allocated memory is still 67.1 MB. Free memory was 44.6 MB in the beginning and 34.9 MB in the end (delta: 9.6 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-28 07:41:58,325 INFO L168 Benchmark]: CDTParser took 0.37 ms. Allocated memory is still 67.1 MB. Free memory is still 48.9 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 07:41:58,328 INFO L168 Benchmark]: CACSL2BoogieTranslator took 340.82 ms. Allocated memory is still 67.1 MB. Free memory was 44.4 MB in the beginning and 34.9 MB in the end (delta: 9.5 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-28 07:41:58,330 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.37 ms. Allocated memory is still 67.1 MB. Free memory is still 48.9 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 340.82 ms. Allocated memory is still 67.1 MB. Free memory was 44.4 MB in the beginning and 34.9 MB in the end (delta: 9.5 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...