./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test9-2.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_23b9e014-c52e-4638-84de-79b6aba75ab2/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_23b9e014-c52e-4638-84de-79b6aba75ab2/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_23b9e014-c52e-4638-84de-79b6aba75ab2/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_23b9e014-c52e-4638-84de-79b6aba75ab2/bin/utaipan/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test9-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_23b9e014-c52e-4638-84de-79b6aba75ab2/bin/utaipan/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_23b9e014-c52e-4638-84de-79b6aba75ab2/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 0e231ff3d9c1da58de42681e7771a2ae825d3d1d ............................................................................................................................................. 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_23b9e014-c52e-4638-84de-79b6aba75ab2/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_23b9e014-c52e-4638-84de-79b6aba75ab2/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_23b9e014-c52e-4638-84de-79b6aba75ab2/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_23b9e014-c52e-4638-84de-79b6aba75ab2/bin/utaipan/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test9-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_23b9e014-c52e-4638-84de-79b6aba75ab2/bin/utaipan/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_23b9e014-c52e-4638-84de-79b6aba75ab2/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 0e231ff3d9c1da58de42681e7771a2ae825d3d1d .......................................................................................................................................... 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 02:25:44,135 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 02:25:44,138 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 02:25:44,220 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 02:25:44,221 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 02:25:44,222 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 02:25:44,224 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 02:25:44,227 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 02:25:44,229 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 02:25:44,230 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 02:25:44,231 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 02:25:44,233 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 02:25:44,234 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 02:25:44,235 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 02:25:44,236 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 02:25:44,238 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 02:25:44,239 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 02:25:44,240 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 02:25:44,243 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 02:25:44,246 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 02:25:44,248 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 02:25:44,249 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 02:25:44,251 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 02:25:44,252 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 02:25:44,256 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 02:25:44,256 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 02:25:44,257 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 02:25:44,258 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 02:25:44,262 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 02:25:44,264 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 02:25:44,264 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 02:25:44,265 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 02:25:44,267 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 02:25:44,268 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 02:25:44,270 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 02:25:44,271 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 02:25:44,272 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 02:25:44,273 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 02:25:44,273 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 02:25:44,274 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 02:25:44,276 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 02:25:44,277 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_23b9e014-c52e-4638-84de-79b6aba75ab2/bin/utaipan/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Default.epf [2020-11-30 02:25:44,314 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 02:25:44,316 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 02:25:44,320 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 02:25:44,320 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-30 02:25:44,321 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-30 02:25:44,321 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-30 02:25:44,321 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-11-30 02:25:44,321 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-30 02:25:44,322 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-30 02:25:44,322 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-11-30 02:25:44,323 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-11-30 02:25:44,323 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-30 02:25:44,324 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-11-30 02:25:44,324 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-11-30 02:25:44,324 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-11-30 02:25:44,325 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-30 02:25:44,325 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-30 02:25:44,326 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 02:25:44,326 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-30 02:25:44,326 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-30 02:25:44,326 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-30 02:25:44,326 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-30 02:25:44,327 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 02:25:44,327 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-30 02:25:44,327 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-30 02:25:44,327 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-30 02:25:44,329 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 02:25:44,329 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 02:25:44,329 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-30 02:25:44,330 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 02:25:44,330 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 02:25:44,330 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 02:25:44,331 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-30 02:25:44,331 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-30 02:25:44,331 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 02:25:44,331 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 02:25:44,332 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-11-30 02:25:44,332 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-30 02:25:44,332 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-30 02:25:44,332 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 02:25:44,333 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_23b9e014-c52e-4638-84de-79b6aba75ab2/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_23b9e014-c52e-4638-84de-79b6aba75ab2/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0e231ff3d9c1da58de42681e7771a2ae825d3d1d [2020-11-30 02:25:44,621 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 02:25:44,659 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 02:25:44,673 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 02:25:44,675 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 02:25:44,675 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 02:25:44,676 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_23b9e014-c52e-4638-84de-79b6aba75ab2/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test9-2.i [2020-11-30 02:25:44,760 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_23b9e014-c52e-4638-84de-79b6aba75ab2/bin/utaipan/data/f694e1cd3/3b847aa49b764f09aa93ae587929a894/FLAG5efccdf00 [2020-11-30 02:25:45,546 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 02:25:45,547 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_23b9e014-c52e-4638-84de-79b6aba75ab2/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test9-2.i [2020-11-30 02:25:45,577 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_23b9e014-c52e-4638-84de-79b6aba75ab2/bin/utaipan/data/f694e1cd3/3b847aa49b764f09aa93ae587929a894/FLAG5efccdf00 [2020-11-30 02:25:45,673 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_23b9e014-c52e-4638-84de-79b6aba75ab2/bin/utaipan/data/f694e1cd3/3b847aa49b764f09aa93ae587929a894 [2020-11-30 02:25:45,676 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 02:25:45,678 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 02:25:45,680 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 02:25:45,681 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 02:25:45,685 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 02:25:45,686 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 02:25:45" (1/1) ... [2020-11-30 02:25:45,689 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@49e80eea and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 02:25:45, skipping insertion in model container [2020-11-30 02:25:45,689 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 02:25:45" (1/1) ... [2020-11-30 02:25:45,697 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 02:25:45,795 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 02:25:46,081 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-30 02:25:46,083 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@b89d7b9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 02:25:46, skipping insertion in model container [2020-11-30 02:25:46,083 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 02:25:46,084 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-30 02:25:46,088 INFO L168 Benchmark]: Toolchain (without parser) took 406.84 ms. Allocated memory is still 109.1 MB. Free memory was 73.4 MB in the beginning and 87.0 MB in the end (delta: -13.7 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-30 02:25:46,089 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 79.7 MB. Free memory was 54.7 MB in the beginning and 54.7 MB in the end (delta: 26.5 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 02:25:46,091 INFO L168 Benchmark]: CACSL2BoogieTranslator took 404.18 ms. Allocated memory is still 109.1 MB. Free memory was 73.1 MB in the beginning and 87.0 MB in the end (delta: -13.9 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-30 02:25:46,093 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 79.7 MB. Free memory was 54.7 MB in the beginning and 54.7 MB in the end (delta: 26.5 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 404.18 ms. Allocated memory is still 109.1 MB. Free memory was 73.1 MB in the beginning and 87.0 MB in the end (delta: -13.9 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 02:25:48,356 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 02:25:48,358 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 02:25:48,391 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 02:25:48,392 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 02:25:48,394 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 02:25:48,396 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 02:25:48,399 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 02:25:48,401 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 02:25:48,405 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 02:25:48,407 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 02:25:48,414 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 02:25:48,425 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 02:25:48,429 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 02:25:48,431 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 02:25:48,433 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 02:25:48,436 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 02:25:48,444 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 02:25:48,446 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 02:25:48,449 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 02:25:48,453 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 02:25:48,455 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 02:25:48,459 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 02:25:48,461 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 02:25:48,465 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 02:25:48,472 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 02:25:48,473 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 02:25:48,474 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 02:25:48,475 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 02:25:48,476 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 02:25:48,479 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 02:25:48,481 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 02:25:48,481 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 02:25:48,482 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 02:25:48,483 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 02:25:48,483 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 02:25:48,484 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 02:25:48,484 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 02:25:48,485 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 02:25:48,486 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 02:25:48,486 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 02:25:48,487 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_23b9e014-c52e-4638-84de-79b6aba75ab2/bin/utaipan/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Bitvector.epf [2020-11-30 02:25:48,514 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 02:25:48,515 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 02:25:48,515 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 02:25:48,516 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-30 02:25:48,516 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-30 02:25:48,516 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-30 02:25:48,516 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-30 02:25:48,516 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-30 02:25:48,517 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-30 02:25:48,517 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-30 02:25:48,518 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-30 02:25:48,518 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 02:25:48,518 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-30 02:25:48,518 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-30 02:25:48,518 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-30 02:25:48,519 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-30 02:25:48,519 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 02:25:48,519 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-30 02:25:48,519 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-30 02:25:48,519 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-30 02:25:48,519 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 02:25:48,520 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 02:25:48,520 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-30 02:25:48,520 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-30 02:25:48,520 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-30 02:25:48,520 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 02:25:48,521 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 02:25:48,521 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-30 02:25:48,521 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 02:25:48,521 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-30 02:25:48,521 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-30 02:25:48,522 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 02:25:48,522 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 02:25:48,522 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-30 02:25:48,522 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-30 02:25:48,522 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-30 02:25:48,523 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 02:25:48,523 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_23b9e014-c52e-4638-84de-79b6aba75ab2/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_23b9e014-c52e-4638-84de-79b6aba75ab2/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0e231ff3d9c1da58de42681e7771a2ae825d3d1d [2020-11-30 02:25:48,917 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 02:25:48,953 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 02:25:48,956 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 02:25:48,958 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 02:25:48,958 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 02:25:48,959 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_23b9e014-c52e-4638-84de-79b6aba75ab2/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test9-2.i [2020-11-30 02:25:49,040 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_23b9e014-c52e-4638-84de-79b6aba75ab2/bin/utaipan/data/7c3cc74e5/487b79a1719041df9f876efbddc3ebd8/FLAG4fa47ff73 [2020-11-30 02:25:49,762 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 02:25:49,763 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_23b9e014-c52e-4638-84de-79b6aba75ab2/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test9-2.i [2020-11-30 02:25:49,789 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_23b9e014-c52e-4638-84de-79b6aba75ab2/bin/utaipan/data/7c3cc74e5/487b79a1719041df9f876efbddc3ebd8/FLAG4fa47ff73 [2020-11-30 02:25:49,962 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_23b9e014-c52e-4638-84de-79b6aba75ab2/bin/utaipan/data/7c3cc74e5/487b79a1719041df9f876efbddc3ebd8 [2020-11-30 02:25:49,965 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 02:25:49,967 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 02:25:49,971 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 02:25:49,972 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 02:25:49,975 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 02:25:49,977 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 02:25:49" (1/1) ... [2020-11-30 02:25:49,980 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@53173a4e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 02:25:49, skipping insertion in model container [2020-11-30 02:25:49,981 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 02:25:49" (1/1) ... [2020-11-30 02:25:49,988 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 02:25:50,076 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 02:25:50,321 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-30 02:25:50,321 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6e03731e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 02:25:50, skipping insertion in model container [2020-11-30 02:25:50,322 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 02:25:50,322 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-30 02:25:50,324 INFO L168 Benchmark]: Toolchain (without parser) took 355.83 ms. Allocated memory was 54.5 MB in the beginning and 69.2 MB in the end (delta: 14.7 MB). Free memory was 28.2 MB in the beginning and 52.0 MB in the end (delta: -23.8 MB). Peak memory consumption was 10.6 MB. Max. memory is 16.1 GB. [2020-11-30 02:25:50,325 INFO L168 Benchmark]: CDTParser took 0.29 ms. Allocated memory is still 54.5 MB. Free memory was 36.4 MB in the beginning and 36.4 MB in the end (delta: 25.8 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 02:25:50,326 INFO L168 Benchmark]: CACSL2BoogieTranslator took 350.93 ms. Allocated memory was 54.5 MB in the beginning and 69.2 MB in the end (delta: 14.7 MB). Free memory was 28.0 MB in the beginning and 52.0 MB in the end (delta: -24.1 MB). Peak memory consumption was 10.6 MB. Max. memory is 16.1 GB. [2020-11-30 02:25:50,337 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29 ms. Allocated memory is still 54.5 MB. Free memory was 36.4 MB in the beginning and 36.4 MB in the end (delta: 25.8 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 350.93 ms. Allocated memory was 54.5 MB in the beginning and 69.2 MB in the end (delta: 14.7 MB). Free memory was 28.0 MB in the beginning and 52.0 MB in the end (delta: -24.1 MB). Peak memory consumption was 10.6 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...