./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test7-1.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_5d787050-20ac-442b-b9ff-872a4443a677/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_5d787050-20ac-442b-b9ff-872a4443a677/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_5d787050-20ac-442b-b9ff-872a4443a677/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_5d787050-20ac-442b-b9ff-872a4443a677/bin/utaipan/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test7-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_5d787050-20ac-442b-b9ff-872a4443a677/bin/utaipan/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_5d787050-20ac-442b-b9ff-872a4443a677/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 fa6ef24e83a06cfd8046c2b68a5fa1902d6d5c01 ............................................................................................................................................. 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_5d787050-20ac-442b-b9ff-872a4443a677/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_5d787050-20ac-442b-b9ff-872a4443a677/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_5d787050-20ac-442b-b9ff-872a4443a677/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_5d787050-20ac-442b-b9ff-872a4443a677/bin/utaipan/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test7-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_5d787050-20ac-442b-b9ff-872a4443a677/bin/utaipan/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_5d787050-20ac-442b-b9ff-872a4443a677/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 fa6ef24e83a06cfd8046c2b68a5fa1902d6d5c01 .......................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-28 07:29:20,223 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 07:29:20,226 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 07:29:20,294 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 07:29:20,294 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 07:29:20,296 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 07:29:20,297 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 07:29:20,309 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 07:29:20,311 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 07:29:20,313 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 07:29:20,314 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 07:29:20,315 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 07:29:20,316 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 07:29:20,317 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 07:29:20,319 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 07:29:20,320 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 07:29:20,321 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 07:29:20,322 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 07:29:20,325 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 07:29:20,327 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 07:29:20,329 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 07:29:20,330 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 07:29:20,332 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 07:29:20,333 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 07:29:20,337 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 07:29:20,337 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 07:29:20,338 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 07:29:20,339 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 07:29:20,339 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 07:29:20,341 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 07:29:20,341 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 07:29:20,342 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 07:29:20,343 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 07:29:20,344 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 07:29:20,345 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 07:29:20,345 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 07:29:20,346 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 07:29:20,347 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 07:29:20,347 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 07:29:20,348 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 07:29:20,348 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 07:29:20,349 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_5d787050-20ac-442b-b9ff-872a4443a677/bin/utaipan/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Default.epf [2020-11-28 07:29:20,373 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 07:29:20,374 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 07:29:20,374 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 07:29:20,375 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-28 07:29:20,375 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-28 07:29:20,375 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-28 07:29:20,375 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-11-28 07:29:20,376 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-28 07:29:20,376 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-28 07:29:20,376 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-11-28 07:29:20,376 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-11-28 07:29:20,377 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-28 07:29:20,377 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-11-28 07:29:20,377 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-11-28 07:29:20,377 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-11-28 07:29:20,378 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 07:29:20,378 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 07:29:20,379 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 07:29:20,379 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 07:29:20,379 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-28 07:29:20,379 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 07:29:20,380 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 07:29:20,380 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 07:29:20,380 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-28 07:29:20,380 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-28 07:29:20,381 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-28 07:29:20,381 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 07:29:20,381 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 07:29:20,381 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 07:29:20,381 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 07:29:20,382 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 07:29:20,382 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 07:29:20,382 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 07:29:20,382 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 07:29:20,383 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 07:29:20,383 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 07:29:20,383 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-11-28 07:29:20,384 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-28 07:29:20,384 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 07:29:20,384 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 07:29:20,384 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_5d787050-20ac-442b-b9ff-872a4443a677/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_5d787050-20ac-442b-b9ff-872a4443a677/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> fa6ef24e83a06cfd8046c2b68a5fa1902d6d5c01 [2020-11-28 07:29:20,681 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 07:29:20,707 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 07:29:20,709 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 07:29:20,710 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 07:29:20,712 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 07:29:20,713 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_5d787050-20ac-442b-b9ff-872a4443a677/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test7-1.i [2020-11-28 07:29:20,776 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_5d787050-20ac-442b-b9ff-872a4443a677/bin/utaipan/data/ec03dace2/f678cb25b38f4f0db7343e6de6d3dc35/FLAGbd9b92cc6 [2020-11-28 07:29:21,406 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 07:29:21,406 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_5d787050-20ac-442b-b9ff-872a4443a677/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test7-1.i [2020-11-28 07:29:21,436 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_5d787050-20ac-442b-b9ff-872a4443a677/bin/utaipan/data/ec03dace2/f678cb25b38f4f0db7343e6de6d3dc35/FLAGbd9b92cc6 [2020-11-28 07:29:21,607 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_5d787050-20ac-442b-b9ff-872a4443a677/bin/utaipan/data/ec03dace2/f678cb25b38f4f0db7343e6de6d3dc35 [2020-11-28 07:29:21,623 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 07:29:21,625 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 07:29:21,628 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 07:29:21,628 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 07:29:21,631 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 07:29:21,632 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:29:21" (1/1) ... [2020-11-28 07:29:21,634 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7271554 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:29:21, skipping insertion in model container [2020-11-28 07:29:21,635 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:29:21" (1/1) ... [2020-11-28 07:29:21,643 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 07:29:21,730 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 07:29:21,954 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-28 07:29:21,954 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4e3bb026 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:29:21, skipping insertion in model container [2020-11-28 07:29:21,955 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 07:29:21,955 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-28 07:29:21,957 INFO L168 Benchmark]: Toolchain (without parser) took 331.22 ms. Allocated memory is still 111.1 MB. Free memory was 81.7 MB in the beginning and 89.3 MB in the end (delta: -7.6 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-28 07:29:21,958 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 83.9 MB. Free memory is still 43.5 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 07:29:21,959 INFO L168 Benchmark]: CACSL2BoogieTranslator took 327.21 ms. Allocated memory is still 111.1 MB. Free memory was 81.7 MB in the beginning and 89.3 MB in the end (delta: -7.6 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-28 07:29:21,960 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 83.9 MB. Free memory is still 43.5 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 327.21 ms. Allocated memory is still 111.1 MB. Free memory was 81.7 MB in the beginning and 89.3 MB in the end (delta: -7.6 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 124]: Unsupported Syntax Undefined type __float128 RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-a4ecdab [2020-11-28 07:29:24,218 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 07:29:24,220 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 07:29:24,267 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 07:29:24,268 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 07:29:24,272 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 07:29:24,275 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 07:29:24,279 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 07:29:24,283 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 07:29:24,288 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 07:29:24,290 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 07:29:24,296 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 07:29:24,297 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 07:29:24,316 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 07:29:24,317 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 07:29:24,318 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 07:29:24,319 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 07:29:24,323 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 07:29:24,326 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 07:29:24,331 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 07:29:24,333 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 07:29:24,336 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 07:29:24,344 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 07:29:24,345 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 07:29:24,348 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 07:29:24,352 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 07:29:24,352 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 07:29:24,354 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 07:29:24,355 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 07:29:24,356 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 07:29:24,357 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 07:29:24,358 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 07:29:24,360 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 07:29:24,361 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 07:29:24,363 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 07:29:24,363 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 07:29:24,364 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 07:29:24,364 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 07:29:24,364 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 07:29:24,366 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 07:29:24,367 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 07:29:24,368 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_5d787050-20ac-442b-b9ff-872a4443a677/bin/utaipan/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Bitvector.epf [2020-11-28 07:29:24,420 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 07:29:24,420 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 07:29:24,422 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 07:29:24,422 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-28 07:29:24,422 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-28 07:29:24,423 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-28 07:29:24,423 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-28 07:29:24,423 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-28 07:29:24,423 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-28 07:29:24,425 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 07:29:24,426 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 07:29:24,427 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 07:29:24,427 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 07:29:24,427 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-28 07:29:24,427 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 07:29:24,427 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 07:29:24,428 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 07:29:24,428 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-28 07:29:24,428 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-28 07:29:24,428 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-28 07:29:24,429 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 07:29:24,429 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 07:29:24,429 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-28 07:29:24,429 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-28 07:29:24,429 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 07:29:24,430 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 07:29:24,430 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 07:29:24,430 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-28 07:29:24,430 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 07:29:24,431 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 07:29:24,431 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 07:29:24,431 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 07:29:24,432 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 07:29:24,432 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-28 07:29:24,432 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-28 07:29:24,432 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 07:29:24,432 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 07:29:24,433 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_5d787050-20ac-442b-b9ff-872a4443a677/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_5d787050-20ac-442b-b9ff-872a4443a677/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> fa6ef24e83a06cfd8046c2b68a5fa1902d6d5c01 [2020-11-28 07:29:24,877 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 07:29:24,903 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 07:29:24,908 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 07:29:24,909 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 07:29:24,910 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 07:29:24,911 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_5d787050-20ac-442b-b9ff-872a4443a677/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test7-1.i [2020-11-28 07:29:24,983 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_5d787050-20ac-442b-b9ff-872a4443a677/bin/utaipan/data/e49f15549/70ad1073f443438bb99048078b85df57/FLAG4ea1084c5 [2020-11-28 07:29:25,704 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 07:29:25,706 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_5d787050-20ac-442b-b9ff-872a4443a677/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test7-1.i [2020-11-28 07:29:25,722 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_5d787050-20ac-442b-b9ff-872a4443a677/bin/utaipan/data/e49f15549/70ad1073f443438bb99048078b85df57/FLAG4ea1084c5 [2020-11-28 07:29:25,934 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_5d787050-20ac-442b-b9ff-872a4443a677/bin/utaipan/data/e49f15549/70ad1073f443438bb99048078b85df57 [2020-11-28 07:29:25,936 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 07:29:25,939 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 07:29:25,944 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 07:29:25,945 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 07:29:25,948 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 07:29:25,949 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:29:25" (1/1) ... [2020-11-28 07:29:25,953 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@624af8da and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:29:25, skipping insertion in model container [2020-11-28 07:29:25,954 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:29:25" (1/1) ... [2020-11-28 07:29:25,962 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 07:29:26,036 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 07:29:26,238 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-28 07:29:26,239 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1805dcf4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:29:26, skipping insertion in model container [2020-11-28 07:29:26,239 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 07:29:26,240 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-28 07:29:26,242 INFO L168 Benchmark]: Toolchain (without parser) took 301.64 ms. Allocated memory is still 69.2 MB. Free memory was 43.6 MB in the beginning and 34.6 MB in the end (delta: 9.0 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-11-28 07:29:26,243 INFO L168 Benchmark]: CDTParser took 0.32 ms. Allocated memory is still 52.4 MB. Free memory was 33.7 MB in the beginning and 33.7 MB in the end (delta: 36.4 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 07:29:26,244 INFO L168 Benchmark]: CACSL2BoogieTranslator took 295.50 ms. Allocated memory is still 69.2 MB. Free memory was 43.5 MB in the beginning and 34.7 MB in the end (delta: 8.7 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-11-28 07:29:26,246 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32 ms. Allocated memory is still 52.4 MB. Free memory was 33.7 MB in the beginning and 33.7 MB in the end (delta: 36.4 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 295.50 ms. Allocated memory is still 69.2 MB. Free memory was 43.5 MB in the beginning and 34.7 MB in the end (delta: 8.7 MB). Peak memory consumption was 6.3 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...