./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test1-2.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version a4ecdabc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_0c5a2a93-d0d8-46b5-bd1d-ddfbafc71953/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_0c5a2a93-d0d8-46b5-bd1d-ddfbafc71953/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_0c5a2a93-d0d8-46b5-bd1d-ddfbafc71953/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_0c5a2a93-d0d8-46b5-bd1d-ddfbafc71953/bin/utaipan/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test1-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_0c5a2a93-d0d8-46b5-bd1d-ddfbafc71953/bin/utaipan/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_0c5a2a93-d0d8-46b5-bd1d-ddfbafc71953/bin/utaipan --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash f9d467ae740fd423ab3a4ff1c2df3e86ce7216d6 ............................................................................................................................................. 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_0c5a2a93-d0d8-46b5-bd1d-ddfbafc71953/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_0c5a2a93-d0d8-46b5-bd1d-ddfbafc71953/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_0c5a2a93-d0d8-46b5-bd1d-ddfbafc71953/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_0c5a2a93-d0d8-46b5-bd1d-ddfbafc71953/bin/utaipan/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test1-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_0c5a2a93-d0d8-46b5-bd1d-ddfbafc71953/bin/utaipan/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_0c5a2a93-d0d8-46b5-bd1d-ddfbafc71953/bin/utaipan --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash f9d467ae740fd423ab3a4ff1c2df3e86ce7216d6 .......................................................................................................................................... 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 03:03:03,125 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 03:03:03,128 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 03:03:03,215 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 03:03:03,215 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 03:03:03,220 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 03:03:03,222 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 03:03:03,226 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 03:03:03,229 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 03:03:03,238 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 03:03:03,240 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 03:03:03,242 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 03:03:03,242 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 03:03:03,246 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 03:03:03,247 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 03:03:03,249 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 03:03:03,251 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 03:03:03,254 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 03:03:03,257 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 03:03:03,265 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 03:03:03,267 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 03:03:03,268 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 03:03:03,270 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 03:03:03,271 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 03:03:03,279 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 03:03:03,280 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 03:03:03,280 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 03:03:03,282 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 03:03:03,283 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 03:03:03,284 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 03:03:03,284 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 03:03:03,286 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 03:03:03,288 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 03:03:03,289 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 03:03:03,290 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 03:03:03,291 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 03:03:03,292 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 03:03:03,292 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 03:03:03,292 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 03:03:03,293 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 03:03:03,294 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 03:03:03,296 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_0c5a2a93-d0d8-46b5-bd1d-ddfbafc71953/bin/utaipan/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Default.epf [2020-11-30 03:03:03,339 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 03:03:03,339 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 03:03:03,340 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 03:03:03,341 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-30 03:03:03,341 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-30 03:03:03,341 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-30 03:03:03,342 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-11-30 03:03:03,342 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-30 03:03:03,342 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-30 03:03:03,343 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-11-30 03:03:03,344 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-11-30 03:03:03,344 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-30 03:03:03,344 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-11-30 03:03:03,345 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-11-30 03:03:03,345 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-11-30 03:03:03,346 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-30 03:03:03,346 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-30 03:03:03,346 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 03:03:03,347 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-30 03:03:03,347 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-30 03:03:03,347 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-30 03:03:03,348 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-30 03:03:03,348 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 03:03:03,348 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-30 03:03:03,348 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-30 03:03:03,349 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-30 03:03:03,349 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 03:03:03,350 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 03:03:03,351 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-30 03:03:03,351 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 03:03:03,351 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 03:03:03,352 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 03:03:03,352 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-30 03:03:03,352 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-30 03:03:03,352 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 03:03:03,353 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 03:03:03,353 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-11-30 03:03:03,353 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-30 03:03:03,354 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-30 03:03:03,354 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 03:03:03,354 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_0c5a2a93-d0d8-46b5-bd1d-ddfbafc71953/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_0c5a2a93-d0d8-46b5-bd1d-ddfbafc71953/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f9d467ae740fd423ab3a4ff1c2df3e86ce7216d6 [2020-11-30 03:03:03,617 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 03:03:03,650 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 03:03:03,654 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 03:03:03,656 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 03:03:03,656 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 03:03:03,657 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_0c5a2a93-d0d8-46b5-bd1d-ddfbafc71953/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test1-2.i [2020-11-30 03:03:03,734 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_0c5a2a93-d0d8-46b5-bd1d-ddfbafc71953/bin/utaipan/data/bd3dd5c53/548d43e57b6b4aaea0d77f847c8280bd/FLAG066444b72 [2020-11-30 03:03:04,418 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 03:03:04,419 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_0c5a2a93-d0d8-46b5-bd1d-ddfbafc71953/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test1-2.i [2020-11-30 03:03:04,438 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_0c5a2a93-d0d8-46b5-bd1d-ddfbafc71953/bin/utaipan/data/bd3dd5c53/548d43e57b6b4aaea0d77f847c8280bd/FLAG066444b72 [2020-11-30 03:03:04,748 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_0c5a2a93-d0d8-46b5-bd1d-ddfbafc71953/bin/utaipan/data/bd3dd5c53/548d43e57b6b4aaea0d77f847c8280bd [2020-11-30 03:03:04,751 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 03:03:04,752 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 03:03:04,758 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 03:03:04,758 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 03:03:04,762 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 03:03:04,763 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 03:03:04" (1/1) ... [2020-11-30 03:03:04,765 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6aade7dc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 03:03:04, skipping insertion in model container [2020-11-30 03:03:04,766 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 03:03:04" (1/1) ... [2020-11-30 03:03:04,776 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 03:03:04,862 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 03:03:05,154 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-30 03:03:05,155 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@779e62fc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 03:03:05, skipping insertion in model container [2020-11-30 03:03:05,155 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 03:03:05,155 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-30 03:03:05,159 INFO L168 Benchmark]: Toolchain (without parser) took 403.91 ms. Allocated memory is still 86.0 MB. Free memory was 51.9 MB in the beginning and 62.0 MB in the end (delta: -10.0 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-30 03:03:05,161 INFO L168 Benchmark]: CDTParser took 0.25 ms. Allocated memory is still 86.0 MB. Free memory was 45.5 MB in the beginning and 45.5 MB in the end (delta: 39.2 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 03:03:05,163 INFO L168 Benchmark]: CACSL2BoogieTranslator took 397.76 ms. Allocated memory is still 86.0 MB. Free memory was 51.7 MB in the beginning and 62.0 MB in the end (delta: -10.3 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-30 03:03:05,165 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25 ms. Allocated memory is still 86.0 MB. Free memory was 45.5 MB in the beginning and 45.5 MB in the end (delta: 39.2 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 397.76 ms. Allocated memory is still 86.0 MB. Free memory was 51.7 MB in the beginning and 62.0 MB in the end (delta: -10.3 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... ### Bit-precise run ### This is Ultimate 0.2.0-a4ecdab [2020-11-30 03:03:07,786 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 03:03:07,788 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 03:03:07,832 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 03:03:07,833 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 03:03:07,835 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 03:03:07,837 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 03:03:07,840 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 03:03:07,843 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 03:03:07,844 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 03:03:07,845 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 03:03:07,855 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 03:03:07,856 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 03:03:07,858 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 03:03:07,859 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 03:03:07,861 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 03:03:07,864 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 03:03:07,868 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 03:03:07,871 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 03:03:07,876 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 03:03:07,885 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 03:03:07,888 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 03:03:07,894 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 03:03:07,895 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 03:03:07,900 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 03:03:07,908 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 03:03:07,909 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 03:03:07,910 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 03:03:07,911 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 03:03:07,913 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 03:03:07,914 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 03:03:07,916 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 03:03:07,919 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 03:03:07,921 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 03:03:07,923 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 03:03:07,924 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 03:03:07,926 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 03:03:07,926 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 03:03:07,926 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 03:03:07,928 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 03:03:07,930 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 03:03:07,931 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_0c5a2a93-d0d8-46b5-bd1d-ddfbafc71953/bin/utaipan/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Bitvector.epf [2020-11-30 03:03:07,980 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 03:03:07,981 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 03:03:07,983 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 03:03:07,983 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-30 03:03:07,984 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-30 03:03:07,984 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-30 03:03:07,984 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-30 03:03:07,984 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-30 03:03:07,985 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-30 03:03:07,987 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-30 03:03:07,988 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-30 03:03:07,988 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 03:03:07,989 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-30 03:03:07,989 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-30 03:03:07,989 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-30 03:03:07,989 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-30 03:03:07,990 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 03:03:07,990 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-30 03:03:07,990 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-30 03:03:07,990 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-30 03:03:07,991 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 03:03:07,991 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 03:03:07,991 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-30 03:03:07,991 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-30 03:03:07,992 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-30 03:03:07,992 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 03:03:07,992 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 03:03:07,993 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-30 03:03:07,993 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 03:03:07,993 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-30 03:03:07,993 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-30 03:03:07,994 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 03:03:07,994 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 03:03:07,994 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-30 03:03:07,995 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-30 03:03:07,995 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-30 03:03:07,995 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 03:03:07,996 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_0c5a2a93-d0d8-46b5-bd1d-ddfbafc71953/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_0c5a2a93-d0d8-46b5-bd1d-ddfbafc71953/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f9d467ae740fd423ab3a4ff1c2df3e86ce7216d6 [2020-11-30 03:03:08,451 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 03:03:08,478 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 03:03:08,483 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 03:03:08,484 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 03:03:08,485 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 03:03:08,486 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_0c5a2a93-d0d8-46b5-bd1d-ddfbafc71953/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test1-2.i [2020-11-30 03:03:08,570 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_0c5a2a93-d0d8-46b5-bd1d-ddfbafc71953/bin/utaipan/data/61cf19a6f/67782adc5e8144c7a37e77710221d724/FLAG9a8fb5f16 [2020-11-30 03:03:09,300 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 03:03:09,301 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_0c5a2a93-d0d8-46b5-bd1d-ddfbafc71953/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test1-2.i [2020-11-30 03:03:09,322 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_0c5a2a93-d0d8-46b5-bd1d-ddfbafc71953/bin/utaipan/data/61cf19a6f/67782adc5e8144c7a37e77710221d724/FLAG9a8fb5f16 [2020-11-30 03:03:09,495 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_0c5a2a93-d0d8-46b5-bd1d-ddfbafc71953/bin/utaipan/data/61cf19a6f/67782adc5e8144c7a37e77710221d724 [2020-11-30 03:03:09,498 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 03:03:09,500 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 03:03:09,502 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 03:03:09,502 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 03:03:09,506 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 03:03:09,507 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 03:03:09" (1/1) ... [2020-11-30 03:03:09,509 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3cce486f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 03:03:09, skipping insertion in model container [2020-11-30 03:03:09,510 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 03:03:09" (1/1) ... [2020-11-30 03:03:09,541 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 03:03:09,617 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 03:03:09,871 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-30 03:03:09,887 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@69fc4ab7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 03:03:09, skipping insertion in model container [2020-11-30 03:03:09,888 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 03:03:09,888 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-30 03:03:09,890 INFO L168 Benchmark]: Toolchain (without parser) took 388.77 ms. Allocated memory is still 54.5 MB. Free memory was 30.8 MB in the beginning and 37.9 MB in the end (delta: -7.1 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-30 03:03:09,891 INFO L168 Benchmark]: CDTParser took 0.26 ms. Allocated memory is still 54.5 MB. Free memory is still 36.4 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 03:03:09,892 INFO L168 Benchmark]: CACSL2BoogieTranslator took 386.15 ms. Allocated memory is still 54.5 MB. Free memory was 30.5 MB in the beginning and 38.0 MB in the end (delta: -7.4 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-30 03:03:09,894 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26 ms. Allocated memory is still 54.5 MB. Free memory is still 36.4 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 386.15 ms. Allocated memory is still 54.5 MB. Free memory was 30.5 MB in the beginning and 38.0 MB in the end (delta: -7.4 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...