./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_c80d716a-777c-45ce-ad58-615f7f36e03d/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_c80d716a-777c-45ce-ad58-615f7f36e03d/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_c80d716a-777c-45ce-ad58-615f7f36e03d/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_c80d716a-777c-45ce-ad58-615f7f36e03d/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_c80d716a-777c-45ce-ad58-615f7f36e03d/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_c80d716a-777c-45ce-ad58-615f7f36e03d/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_c80d716a-777c-45ce-ad58-615f7f36e03d/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_c80d716a-777c-45ce-ad58-615f7f36e03d/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_c80d716a-777c-45ce-ad58-615f7f36e03d/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_c80d716a-777c-45ce-ad58-615f7f36e03d/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_c80d716a-777c-45ce-ad58-615f7f36e03d/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_c80d716a-777c-45ce-ad58-615f7f36e03d/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 [2020-11-30 02:39:27,997 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 02:39:28,000 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 02:39:28,087 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 02:39:28,087 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 02:39:28,096 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 02:39:28,101 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 02:39:28,111 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 02:39:28,115 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 02:39:28,118 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 02:39:28,119 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 02:39:28,123 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 02:39:28,124 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 02:39:28,134 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 02:39:28,136 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 02:39:28,138 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 02:39:28,140 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 02:39:28,145 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 02:39:28,149 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 02:39:28,156 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 02:39:28,164 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 02:39:28,166 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 02:39:28,168 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 02:39:28,170 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 02:39:28,179 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 02:39:28,179 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 02:39:28,180 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 02:39:28,183 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 02:39:28,184 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 02:39:28,185 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 02:39:28,186 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 02:39:28,188 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 02:39:28,190 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 02:39:28,192 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 02:39:28,194 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 02:39:28,194 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 02:39:28,195 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 02:39:28,196 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 02:39:28,196 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 02:39:28,197 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 02:39:28,198 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 02:39:28,202 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_c80d716a-777c-45ce-ad58-615f7f36e03d/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf [2020-11-30 02:39:28,255 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 02:39:28,255 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 02:39:28,256 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 02:39:28,257 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-30 02:39:28,257 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-30 02:39:28,257 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-30 02:39:28,258 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-11-30 02:39:28,258 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-30 02:39:28,258 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-30 02:39:28,259 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-11-30 02:39:28,259 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-11-30 02:39:28,259 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-30 02:39:28,260 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-11-30 02:39:28,260 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-11-30 02:39:28,260 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-11-30 02:39:28,261 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 02:39:28,262 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-30 02:39:28,262 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-30 02:39:28,262 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-30 02:39:28,262 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 02:39:28,263 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-30 02:39:28,263 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 02:39:28,263 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-30 02:39:28,264 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 02:39:28,264 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-30 02:39:28,264 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-30 02:39:28,265 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 02:39:28,265 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-30 02:39:28,265 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 02:39:28,266 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 02:39:28,266 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-30 02:39:28,266 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-30 02:39:28,267 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 02:39:28,267 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 02:39:28,267 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-30 02:39:28,267 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-11-30 02:39:28,268 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-30 02:39:28,268 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-30 02:39:28,268 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-30 02:39:28,269 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 02:39:28,269 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_c80d716a-777c-45ce-ad58-615f7f36e03d/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_c80d716a-777c-45ce-ad58-615f7f36e03d/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 40b33fae42e97347f45d26e099eaba05910db2d7 [2020-11-30 02:39:28,592 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 02:39:28,630 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 02:39:28,633 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 02:39:28,634 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 02:39:28,635 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 02:39:28,637 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_c80d716a-777c-45ce-ad58-615f7f36e03d/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test3-2.i [2020-11-30 02:39:28,730 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_c80d716a-777c-45ce-ad58-615f7f36e03d/bin/utaipan/data/99834a480/8b0b5658f6cf4bfc889d3b7e553505da/FLAG340eb185d [2020-11-30 02:39:29,487 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 02:39:29,488 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_c80d716a-777c-45ce-ad58-615f7f36e03d/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test3-2.i [2020-11-30 02:39:29,521 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_c80d716a-777c-45ce-ad58-615f7f36e03d/bin/utaipan/data/99834a480/8b0b5658f6cf4bfc889d3b7e553505da/FLAG340eb185d [2020-11-30 02:39:29,610 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_c80d716a-777c-45ce-ad58-615f7f36e03d/bin/utaipan/data/99834a480/8b0b5658f6cf4bfc889d3b7e553505da [2020-11-30 02:39:29,614 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 02:39:29,616 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 02:39:29,618 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 02:39:29,618 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 02:39:29,622 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 02:39:29,624 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 02:39:29" (1/1) ... [2020-11-30 02:39:29,626 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3c640a38 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 02:39:29, skipping insertion in model container [2020-11-30 02:39:29,627 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 02:39:29" (1/1) ... [2020-11-30 02:39:29,636 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 02:39:29,703 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 02:39:30,068 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-30 02:39:30,070 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@9b7471 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 02:39:30, skipping insertion in model container [2020-11-30 02:39:30,071 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 02:39:30,071 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-30 02:39:30,076 INFO L168 Benchmark]: Toolchain (without parser) took 456.99 ms. Allocated memory was 94.4 MB in the beginning and 119.5 MB in the end (delta: 25.2 MB). Free memory was 61.3 MB in the beginning and 97.1 MB in the end (delta: -35.7 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-30 02:39:30,079 INFO L168 Benchmark]: CDTParser took 0.32 ms. Allocated memory is still 94.4 MB. Free memory was 53.1 MB in the beginning and 53.0 MB in the end (delta: 63.0 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 02:39:30,082 INFO L168 Benchmark]: CACSL2BoogieTranslator took 453.32 ms. Allocated memory was 94.4 MB in the beginning and 119.5 MB in the end (delta: 25.2 MB). Free memory was 61.3 MB in the beginning and 97.7 MB in the end (delta: -36.4 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-30 02:39:30,085 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32 ms. Allocated memory is still 94.4 MB. Free memory was 53.1 MB in the beginning and 53.0 MB in the end (delta: 63.0 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 453.32 ms. Allocated memory was 94.4 MB in the beginning and 119.5 MB in the end (delta: 25.2 MB). Free memory was 61.3 MB in the beginning and 97.7 MB in the end (delta: -36.4 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 [2020-11-30 02:39:32,840 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 02:39:32,843 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 02:39:32,890 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 02:39:32,890 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 02:39:32,897 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 02:39:32,900 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 02:39:32,905 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 02:39:32,909 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 02:39:32,919 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 02:39:32,921 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 02:39:32,927 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 02:39:32,928 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 02:39:32,929 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 02:39:32,931 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 02:39:32,932 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 02:39:32,935 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 02:39:32,941 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 02:39:32,945 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 02:39:32,951 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 02:39:32,953 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 02:39:32,959 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 02:39:32,965 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 02:39:32,966 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 02:39:32,970 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 02:39:32,970 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 02:39:32,971 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 02:39:32,972 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 02:39:32,973 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 02:39:32,974 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 02:39:32,975 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 02:39:32,976 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 02:39:32,977 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 02:39:32,978 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 02:39:32,979 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 02:39:32,980 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 02:39:32,981 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 02:39:32,981 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 02:39:32,982 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 02:39:32,983 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 02:39:32,984 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 02:39:32,984 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_c80d716a-777c-45ce-ad58-615f7f36e03d/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2020-11-30 02:39:33,043 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 02:39:33,043 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 02:39:33,047 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 02:39:33,047 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-30 02:39:33,048 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-30 02:39:33,048 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-30 02:39:33,048 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-30 02:39:33,049 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-30 02:39:33,050 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-30 02:39:33,051 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 02:39:33,053 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-30 02:39:33,053 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-30 02:39:33,053 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 02:39:33,053 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-30 02:39:33,054 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 02:39:33,054 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-30 02:39:33,054 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 02:39:33,055 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-30 02:39:33,055 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-30 02:39:33,055 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-30 02:39:33,055 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-30 02:39:33,056 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 02:39:33,056 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-30 02:39:33,057 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 02:39:33,057 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-30 02:39:33,057 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 02:39:33,058 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-30 02:39:33,058 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-30 02:39:33,058 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 02:39:33,059 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 02:39:33,059 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-30 02:39:33,059 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-30 02:39:33,059 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-30 02:39:33,060 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-30 02:39:33,060 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-30 02:39:33,060 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 02:39:33,061 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_c80d716a-777c-45ce-ad58-615f7f36e03d/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_c80d716a-777c-45ce-ad58-615f7f36e03d/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 40b33fae42e97347f45d26e099eaba05910db2d7 [2020-11-30 02:39:33,608 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 02:39:33,647 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 02:39:33,650 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 02:39:33,652 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 02:39:33,654 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 02:39:33,656 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_c80d716a-777c-45ce-ad58-615f7f36e03d/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test3-2.i [2020-11-30 02:39:33,743 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_c80d716a-777c-45ce-ad58-615f7f36e03d/bin/utaipan/data/ce4d16f71/b8e826153dbe4cb1b4869da83e5b8a51/FLAG4cd1fefb5 [2020-11-30 02:39:34,649 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 02:39:34,650 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_c80d716a-777c-45ce-ad58-615f7f36e03d/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test3-2.i [2020-11-30 02:39:34,678 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_c80d716a-777c-45ce-ad58-615f7f36e03d/bin/utaipan/data/ce4d16f71/b8e826153dbe4cb1b4869da83e5b8a51/FLAG4cd1fefb5 [2020-11-30 02:39:34,761 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_c80d716a-777c-45ce-ad58-615f7f36e03d/bin/utaipan/data/ce4d16f71/b8e826153dbe4cb1b4869da83e5b8a51 [2020-11-30 02:39:34,764 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 02:39:34,765 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 02:39:34,767 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 02:39:34,767 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 02:39:34,777 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 02:39:34,778 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 02:39:34" (1/1) ... [2020-11-30 02:39:34,786 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@264d435c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 02:39:34, skipping insertion in model container [2020-11-30 02:39:34,787 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 02:39:34" (1/1) ... [2020-11-30 02:39:34,797 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 02:39:34,879 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 02:39:35,103 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-30 02:39:35,104 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@420e0980 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 02:39:35, skipping insertion in model container [2020-11-30 02:39:35,104 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 02:39:35,105 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-30 02:39:35,107 INFO L168 Benchmark]: Toolchain (without parser) took 340.63 ms. Allocated memory is still 75.5 MB. Free memory was 54.5 MB in the beginning and 45.5 MB in the end (delta: 9.1 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-30 02:39:35,109 INFO L168 Benchmark]: CDTParser took 0.31 ms. Allocated memory is still 75.5 MB. Free memory was 56.3 MB in the beginning and 56.3 MB in the end (delta: 35.5 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 02:39:35,110 INFO L168 Benchmark]: CACSL2BoogieTranslator took 338.00 ms. Allocated memory is still 75.5 MB. Free memory was 54.4 MB in the beginning and 45.5 MB in the end (delta: 8.9 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-30 02:39:35,112 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31 ms. Allocated memory is still 75.5 MB. Free memory was 56.3 MB in the beginning and 56.3 MB in the end (delta: 35.5 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 338.00 ms. Allocated memory is still 75.5 MB. Free memory was 54.4 MB in the beginning and 45.5 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...