./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test2-1.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_0257744b-37df-48b2-ac1b-4da843297b49/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_0257744b-37df-48b2-ac1b-4da843297b49/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_0257744b-37df-48b2-ac1b-4da843297b49/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_0257744b-37df-48b2-ac1b-4da843297b49/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test2-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_0257744b-37df-48b2-ac1b-4da843297b49/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_0257744b-37df-48b2-ac1b-4da843297b49/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 d5373c38d73323914cf25eca040b989268be3ed8 ........................................................................................................................................... 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_0257744b-37df-48b2-ac1b-4da843297b49/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_0257744b-37df-48b2-ac1b-4da843297b49/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_0257744b-37df-48b2-ac1b-4da843297b49/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_0257744b-37df-48b2-ac1b-4da843297b49/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test2-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_0257744b-37df-48b2-ac1b-4da843297b49/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_0257744b-37df-48b2-ac1b-4da843297b49/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 d5373c38d73323914cf25eca040b989268be3ed8 ....................................................................................................................................... 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 02:28:53,826 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 02:28:53,849 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 02:28:53,894 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 02:28:53,894 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 02:28:53,896 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 02:28:53,898 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 02:28:53,900 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 02:28:53,902 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 02:28:53,903 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 02:28:53,905 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 02:28:53,906 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 02:28:53,907 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 02:28:53,908 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 02:28:53,909 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 02:28:53,911 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 02:28:53,912 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 02:28:53,913 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 02:28:53,915 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 02:28:53,917 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 02:28:53,919 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 02:28:53,926 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 02:28:53,927 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 02:28:53,928 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 02:28:53,931 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 02:28:53,932 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 02:28:53,932 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 02:28:53,933 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 02:28:53,934 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 02:28:53,935 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 02:28:53,935 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 02:28:53,936 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 02:28:53,937 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 02:28:53,938 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 02:28:53,939 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 02:28:53,939 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 02:28:53,940 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 02:28:53,941 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 02:28:53,941 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 02:28:53,942 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 02:28:53,943 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 02:28:53,944 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_0257744b-37df-48b2-ac1b-4da843297b49/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf [2020-11-30 02:28:53,979 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 02:28:53,979 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 02:28:53,980 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 02:28:53,980 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-30 02:28:53,981 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-30 02:28:53,981 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-30 02:28:53,981 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-11-30 02:28:53,982 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-30 02:28:53,982 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-30 02:28:53,982 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-11-30 02:28:53,983 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-11-30 02:28:53,983 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-30 02:28:53,984 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-11-30 02:28:53,987 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-11-30 02:28:53,988 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-11-30 02:28:53,989 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 02:28:53,989 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-30 02:28:53,989 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-30 02:28:53,990 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-30 02:28:53,990 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 02:28:53,990 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-30 02:28:53,990 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 02:28:53,990 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-30 02:28:53,991 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 02:28:53,991 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-30 02:28:53,991 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-30 02:28:53,991 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 02:28:53,992 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-30 02:28:53,992 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 02:28:53,994 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 02:28:53,994 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-30 02:28:53,995 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-30 02:28:53,995 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 02:28:53,995 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 02:28:53,996 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-30 02:28:53,996 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-11-30 02:28:53,998 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-30 02:28:53,998 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-30 02:28:53,998 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-30 02:28:53,998 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 02:28:53,998 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_0257744b-37df-48b2-ac1b-4da843297b49/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_0257744b-37df-48b2-ac1b-4da843297b49/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d5373c38d73323914cf25eca040b989268be3ed8 [2020-11-30 02:28:54,244 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 02:28:54,275 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 02:28:54,278 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 02:28:54,279 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 02:28:54,282 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 02:28:54,283 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_0257744b-37df-48b2-ac1b-4da843297b49/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test2-1.i [2020-11-30 02:28:54,383 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_0257744b-37df-48b2-ac1b-4da843297b49/bin/utaipan/data/a2164827f/e739cbc712f749bdbd7604e41477d41f/FLAG22a39ff6c [2020-11-30 02:28:55,000 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 02:28:55,000 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_0257744b-37df-48b2-ac1b-4da843297b49/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test2-1.i [2020-11-30 02:28:55,032 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_0257744b-37df-48b2-ac1b-4da843297b49/bin/utaipan/data/a2164827f/e739cbc712f749bdbd7604e41477d41f/FLAG22a39ff6c [2020-11-30 02:28:55,224 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_0257744b-37df-48b2-ac1b-4da843297b49/bin/utaipan/data/a2164827f/e739cbc712f749bdbd7604e41477d41f [2020-11-30 02:28:55,226 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 02:28:55,228 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 02:28:55,231 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 02:28:55,231 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 02:28:55,234 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 02:28:55,235 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 02:28:55" (1/1) ... [2020-11-30 02:28:55,237 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1e53e8a6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 02:28:55, skipping insertion in model container [2020-11-30 02:28:55,238 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 02:28:55" (1/1) ... [2020-11-30 02:28:55,245 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 02:28:55,303 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 02:28:55,595 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-30 02:28:55,597 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3ab3a6d1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 02:28:55, skipping insertion in model container [2020-11-30 02:28:55,597 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 02:28:55,598 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-30 02:28:55,601 INFO L168 Benchmark]: Toolchain (without parser) took 371.05 ms. Allocated memory is still 125.8 MB. Free memory was 93.2 MB in the beginning and 104.6 MB in the end (delta: -11.4 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-30 02:28:55,603 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 81.8 MB. Free memory was 42.8 MB in the beginning and 42.8 MB in the end (delta: 37.1 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 02:28:55,605 INFO L168 Benchmark]: CACSL2BoogieTranslator took 366.52 ms. Allocated memory is still 125.8 MB. Free memory was 93.0 MB in the beginning and 104.6 MB in the end (delta: -11.6 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-30 02:28:55,607 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 81.8 MB. Free memory was 42.8 MB in the beginning and 42.8 MB in the end (delta: 37.1 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 366.52 ms. Allocated memory is still 125.8 MB. Free memory was 93.0 MB in the beginning and 104.6 MB in the end (delta: -11.6 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 124]: Unsupported Syntax Undefined type __float128 RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-a4ecdab [2020-11-30 02:28:58,065 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 02:28:58,069 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 02:28:58,126 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 02:28:58,127 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 02:28:58,133 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 02:28:58,137 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 02:28:58,142 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 02:28:58,147 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 02:28:58,158 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 02:28:58,159 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 02:28:58,175 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 02:28:58,176 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 02:28:58,183 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 02:28:58,185 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 02:28:58,187 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 02:28:58,188 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 02:28:58,192 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 02:28:58,196 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 02:28:58,204 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 02:28:58,207 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 02:28:58,209 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 02:28:58,217 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 02:28:58,220 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 02:28:58,226 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 02:28:58,230 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 02:28:58,231 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 02:28:58,233 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 02:28:58,234 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 02:28:58,235 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 02:28:58,236 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 02:28:58,237 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 02:28:58,240 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 02:28:58,241 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 02:28:58,242 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 02:28:58,243 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 02:28:58,243 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 02:28:58,244 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 02:28:58,244 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 02:28:58,247 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 02:28:58,248 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 02:28:58,249 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_0257744b-37df-48b2-ac1b-4da843297b49/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2020-11-30 02:28:58,293 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 02:28:58,294 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 02:28:58,296 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 02:28:58,297 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-30 02:28:58,297 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-30 02:28:58,297 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-30 02:28:58,298 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-30 02:28:58,299 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-30 02:28:58,299 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-30 02:28:58,301 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 02:28:58,302 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-30 02:28:58,303 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-30 02:28:58,303 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 02:28:58,303 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-30 02:28:58,304 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 02:28:58,304 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-30 02:28:58,304 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 02:28:58,305 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-30 02:28:58,305 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-30 02:28:58,305 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-30 02:28:58,306 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-30 02:28:58,306 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 02:28:58,306 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-30 02:28:58,307 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 02:28:58,307 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-30 02:28:58,307 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 02:28:58,308 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-30 02:28:58,308 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-30 02:28:58,308 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 02:28:58,309 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 02:28:58,309 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-30 02:28:58,309 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-30 02:28:58,310 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-30 02:28:58,310 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-30 02:28:58,310 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-30 02:28:58,311 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 02:28:58,311 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_0257744b-37df-48b2-ac1b-4da843297b49/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_0257744b-37df-48b2-ac1b-4da843297b49/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d5373c38d73323914cf25eca040b989268be3ed8 [2020-11-30 02:28:58,784 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 02:28:58,807 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 02:28:58,809 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 02:28:58,811 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 02:28:58,811 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 02:28:58,812 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_0257744b-37df-48b2-ac1b-4da843297b49/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test2-1.i [2020-11-30 02:28:58,871 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_0257744b-37df-48b2-ac1b-4da843297b49/bin/utaipan/data/bc47e32cc/c6a588d4251841f8902f7d8781f4d58a/FLAG6126950b1 [2020-11-30 02:28:59,606 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 02:28:59,609 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_0257744b-37df-48b2-ac1b-4da843297b49/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test2-1.i [2020-11-30 02:28:59,627 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_0257744b-37df-48b2-ac1b-4da843297b49/bin/utaipan/data/bc47e32cc/c6a588d4251841f8902f7d8781f4d58a/FLAG6126950b1 [2020-11-30 02:28:59,829 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_0257744b-37df-48b2-ac1b-4da843297b49/bin/utaipan/data/bc47e32cc/c6a588d4251841f8902f7d8781f4d58a [2020-11-30 02:28:59,832 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 02:28:59,833 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 02:28:59,835 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 02:28:59,835 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 02:28:59,839 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 02:28:59,840 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 02:28:59" (1/1) ... [2020-11-30 02:28:59,842 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@b8cee29 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 02:28:59, skipping insertion in model container [2020-11-30 02:28:59,842 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 02:28:59" (1/1) ... [2020-11-30 02:28:59,850 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 02:28:59,913 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 02:29:00,126 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-30 02:29:00,126 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@14c352b4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 02:29:00, skipping insertion in model container [2020-11-30 02:29:00,127 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 02:29:00,127 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-30 02:29:00,134 INFO L168 Benchmark]: Toolchain (without parser) took 294.67 ms. Allocated memory is still 60.8 MB. Free memory was 38.3 MB in the beginning and 29.3 MB in the end (delta: 9.0 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-30 02:29:00,135 INFO L168 Benchmark]: CDTParser took 0.27 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. [2020-11-30 02:29:00,138 INFO L168 Benchmark]: CACSL2BoogieTranslator took 292.15 ms. Allocated memory is still 60.8 MB. Free memory was 38.1 MB in the beginning and 29.3 MB in the end (delta: 8.8 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-30 02:29:00,141 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27 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 292.15 ms. Allocated memory is still 60.8 MB. Free memory was 38.1 MB in the beginning and 29.3 MB in the end (delta: 8.8 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...