./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test5-3.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_b01b267c-794f-4b0a-ace5-2c3e34e29369/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_b01b267c-794f-4b0a-ace5-2c3e34e29369/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_b01b267c-794f-4b0a-ace5-2c3e34e29369/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_b01b267c-794f-4b0a-ace5-2c3e34e29369/bin/utaipan/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test5-3.i -s /tmp/vcloud-vcloud-master/worker/run_dir_b01b267c-794f-4b0a-ace5-2c3e34e29369/bin/utaipan/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_b01b267c-794f-4b0a-ace5-2c3e34e29369/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 5e32d619ae0e8cfdfc0e338939e1167f88c42f24 ............................................................................................................................................. 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_b01b267c-794f-4b0a-ace5-2c3e34e29369/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_b01b267c-794f-4b0a-ace5-2c3e34e29369/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_b01b267c-794f-4b0a-ace5-2c3e34e29369/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_b01b267c-794f-4b0a-ace5-2c3e34e29369/bin/utaipan/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test5-3.i -s /tmp/vcloud-vcloud-master/worker/run_dir_b01b267c-794f-4b0a-ace5-2c3e34e29369/bin/utaipan/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_b01b267c-794f-4b0a-ace5-2c3e34e29369/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 5e32d619ae0e8cfdfc0e338939e1167f88c42f24 .......................................................................................................................................... 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 07:24:05,186 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 07:24:05,189 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 07:24:05,259 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 07:24:05,259 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 07:24:05,265 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 07:24:05,267 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 07:24:05,275 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 07:24:05,278 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 07:24:05,285 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 07:24:05,287 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 07:24:05,288 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 07:24:05,289 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 07:24:05,292 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 07:24:05,294 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 07:24:05,296 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 07:24:05,297 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 07:24:05,301 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 07:24:05,305 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 07:24:05,309 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 07:24:05,314 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 07:24:05,315 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 07:24:05,317 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 07:24:05,318 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 07:24:05,323 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 07:24:05,324 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 07:24:05,324 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 07:24:05,327 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 07:24:05,327 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 07:24:05,328 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 07:24:05,329 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 07:24:05,330 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 07:24:05,332 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 07:24:05,333 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 07:24:05,334 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 07:24:05,334 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 07:24:05,335 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 07:24:05,335 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 07:24:05,336 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 07:24:05,337 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 07:24:05,337 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 07:24:05,340 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_b01b267c-794f-4b0a-ace5-2c3e34e29369/bin/utaipan/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Default.epf [2020-11-28 07:24:05,382 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 07:24:05,382 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 07:24:05,384 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 07:24:05,384 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-28 07:24:05,385 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-28 07:24:05,385 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-28 07:24:05,385 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-11-28 07:24:05,385 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-28 07:24:05,385 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-28 07:24:05,385 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-11-28 07:24:05,386 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-11-28 07:24:05,386 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-28 07:24:05,387 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-11-28 07:24:05,387 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-11-28 07:24:05,387 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-11-28 07:24:05,388 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 07:24:05,388 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 07:24:05,389 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 07:24:05,389 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 07:24:05,389 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-28 07:24:05,390 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 07:24:05,390 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 07:24:05,390 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 07:24:05,390 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-28 07:24:05,391 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-28 07:24:05,391 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-28 07:24:05,393 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 07:24:05,393 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 07:24:05,393 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 07:24:05,394 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 07:24:05,394 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 07:24:05,394 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 07:24:05,395 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 07:24:05,395 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 07:24:05,395 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 07:24:05,395 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 07:24:05,396 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-11-28 07:24:05,396 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-28 07:24:05,396 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 07:24:05,396 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 07:24:05,400 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_b01b267c-794f-4b0a-ace5-2c3e34e29369/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_b01b267c-794f-4b0a-ace5-2c3e34e29369/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5e32d619ae0e8cfdfc0e338939e1167f88c42f24 [2020-11-28 07:24:05,644 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 07:24:05,680 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 07:24:05,685 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 07:24:05,686 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 07:24:05,687 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 07:24:05,688 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_b01b267c-794f-4b0a-ace5-2c3e34e29369/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test5-3.i [2020-11-28 07:24:05,771 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_b01b267c-794f-4b0a-ace5-2c3e34e29369/bin/utaipan/data/2ea13efef/0f7d90d17d794fa08737b02b82dd3366/FLAGd8e534858 [2020-11-28 07:24:06,393 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 07:24:06,406 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_b01b267c-794f-4b0a-ace5-2c3e34e29369/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test5-3.i [2020-11-28 07:24:06,435 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_b01b267c-794f-4b0a-ace5-2c3e34e29369/bin/utaipan/data/2ea13efef/0f7d90d17d794fa08737b02b82dd3366/FLAGd8e534858 [2020-11-28 07:24:06,607 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_b01b267c-794f-4b0a-ace5-2c3e34e29369/bin/utaipan/data/2ea13efef/0f7d90d17d794fa08737b02b82dd3366 [2020-11-28 07:24:06,610 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 07:24:06,613 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 07:24:06,619 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 07:24:06,619 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 07:24:06,621 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 07:24:06,622 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:24:06" (1/1) ... [2020-11-28 07:24:06,624 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@50347ed5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:24:06, skipping insertion in model container [2020-11-28 07:24:06,624 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:24:06" (1/1) ... [2020-11-28 07:24:06,631 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 07:24:06,688 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 07:24:06,960 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-28 07:24:06,961 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1fb6f611 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:24:06, skipping insertion in model container [2020-11-28 07:24:06,961 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 07:24:06,961 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-28 07:24:06,965 INFO L168 Benchmark]: Toolchain (without parser) took 349.28 ms. Allocated memory was 111.1 MB in the beginning and 134.2 MB in the end (delta: 23.1 MB). Free memory was 80.3 MB in the beginning and 108.7 MB in the end (delta: -28.4 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-28 07:24:06,967 INFO L168 Benchmark]: CDTParser took 0.25 ms. Allocated memory is still 111.1 MB. Free memory is still 66.5 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 07:24:06,969 INFO L168 Benchmark]: CACSL2BoogieTranslator took 342.78 ms. Allocated memory was 111.1 MB in the beginning and 134.2 MB in the end (delta: 23.1 MB). Free memory was 80.1 MB in the beginning and 108.7 MB in the end (delta: -28.5 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-28 07:24:06,971 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 111.1 MB. Free memory is still 66.5 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 342.78 ms. Allocated memory was 111.1 MB in the beginning and 134.2 MB in the end (delta: 23.1 MB). Free memory was 80.1 MB in the beginning and 108.7 MB in the end (delta: -28.5 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 [2020-11-28 07:24:09,295 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 07:24:09,298 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 07:24:09,350 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 07:24:09,351 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 07:24:09,358 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 07:24:09,361 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 07:24:09,365 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 07:24:09,369 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 07:24:09,377 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 07:24:09,378 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 07:24:09,384 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 07:24:09,384 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 07:24:09,390 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 07:24:09,392 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 07:24:09,394 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 07:24:09,396 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 07:24:09,401 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 07:24:09,403 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 07:24:09,407 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 07:24:09,413 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 07:24:09,415 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 07:24:09,416 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 07:24:09,419 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 07:24:09,426 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 07:24:09,427 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 07:24:09,427 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 07:24:09,430 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 07:24:09,431 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 07:24:09,432 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 07:24:09,432 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 07:24:09,433 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 07:24:09,435 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 07:24:09,436 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 07:24:09,438 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 07:24:09,438 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 07:24:09,439 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 07:24:09,439 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 07:24:09,440 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 07:24:09,442 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 07:24:09,443 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 07:24:09,444 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_b01b267c-794f-4b0a-ace5-2c3e34e29369/bin/utaipan/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Bitvector.epf [2020-11-28 07:24:09,490 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 07:24:09,491 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 07:24:09,494 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 07:24:09,494 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-28 07:24:09,494 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-28 07:24:09,494 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-28 07:24:09,495 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-28 07:24:09,495 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-28 07:24:09,495 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-28 07:24:09,496 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 07:24:09,496 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 07:24:09,496 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 07:24:09,497 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 07:24:09,497 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-28 07:24:09,497 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 07:24:09,497 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 07:24:09,497 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 07:24:09,497 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-28 07:24:09,498 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-28 07:24:09,498 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-28 07:24:09,498 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 07:24:09,498 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 07:24:09,499 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-28 07:24:09,499 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-28 07:24:09,499 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 07:24:09,516 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 07:24:09,516 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 07:24:09,517 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-28 07:24:09,517 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 07:24:09,517 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 07:24:09,517 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 07:24:09,518 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 07:24:09,518 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 07:24:09,518 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-28 07:24:09,519 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-28 07:24:09,519 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 07:24:09,519 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 07:24:09,520 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_b01b267c-794f-4b0a-ace5-2c3e34e29369/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_b01b267c-794f-4b0a-ace5-2c3e34e29369/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5e32d619ae0e8cfdfc0e338939e1167f88c42f24 [2020-11-28 07:24:09,947 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 07:24:09,988 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 07:24:09,991 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 07:24:09,992 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 07:24:09,993 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 07:24:09,994 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_b01b267c-794f-4b0a-ace5-2c3e34e29369/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test5-3.i [2020-11-28 07:24:10,079 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_b01b267c-794f-4b0a-ace5-2c3e34e29369/bin/utaipan/data/871d4992b/0b4d3235979b4fcdbf9624ee247da801/FLAGa5f6860f5 [2020-11-28 07:24:10,922 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 07:24:10,923 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_b01b267c-794f-4b0a-ace5-2c3e34e29369/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test5-3.i [2020-11-28 07:24:10,945 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_b01b267c-794f-4b0a-ace5-2c3e34e29369/bin/utaipan/data/871d4992b/0b4d3235979b4fcdbf9624ee247da801/FLAGa5f6860f5 [2020-11-28 07:24:11,087 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_b01b267c-794f-4b0a-ace5-2c3e34e29369/bin/utaipan/data/871d4992b/0b4d3235979b4fcdbf9624ee247da801 [2020-11-28 07:24:11,090 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 07:24:11,091 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 07:24:11,093 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 07:24:11,093 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 07:24:11,100 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 07:24:11,102 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:24:11" (1/1) ... [2020-11-28 07:24:11,105 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@15945785 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:24:11, skipping insertion in model container [2020-11-28 07:24:11,105 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:24:11" (1/1) ... [2020-11-28 07:24:11,114 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 07:24:11,213 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 07:24:11,435 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-28 07:24:11,436 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@38fdc747 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:24:11, skipping insertion in model container [2020-11-28 07:24:11,436 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 07:24:11,437 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-28 07:24:11,439 INFO L168 Benchmark]: Toolchain (without parser) took 346.31 ms. Allocated memory is still 69.2 MB. Free memory was 48.6 MB in the beginning and 39.2 MB in the end (delta: 9.4 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-28 07:24:11,439 INFO L168 Benchmark]: CDTParser took 0.28 ms. Allocated memory is still 69.2 MB. Free memory is still 50.8 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 07:24:11,440 INFO L168 Benchmark]: CACSL2BoogieTranslator took 343.70 ms. Allocated memory is still 69.2 MB. Free memory was 48.3 MB in the beginning and 39.2 MB in the end (delta: 9.1 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-28 07:24:11,442 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28 ms. Allocated memory is still 69.2 MB. Free memory is still 50.8 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 343.70 ms. Allocated memory is still 69.2 MB. Free memory was 48.3 MB in the beginning and 39.2 MB in the end (delta: 9.1 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...