./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test10-2.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_cb40a90a-cbd4-41eb-929e-a6047631b085/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_cb40a90a-cbd4-41eb-929e-a6047631b085/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_cb40a90a-cbd4-41eb-929e-a6047631b085/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_cb40a90a-cbd4-41eb-929e-a6047631b085/bin/utaipan/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test10-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_cb40a90a-cbd4-41eb-929e-a6047631b085/bin/utaipan/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_cb40a90a-cbd4-41eb-929e-a6047631b085/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 29a5a90fa624e107c7e18811503e1dbf9c773056 ............................................................................................................................................. 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_cb40a90a-cbd4-41eb-929e-a6047631b085/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_cb40a90a-cbd4-41eb-929e-a6047631b085/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_cb40a90a-cbd4-41eb-929e-a6047631b085/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_cb40a90a-cbd4-41eb-929e-a6047631b085/bin/utaipan/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test10-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_cb40a90a-cbd4-41eb-929e-a6047631b085/bin/utaipan/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_cb40a90a-cbd4-41eb-929e-a6047631b085/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 29a5a90fa624e107c7e18811503e1dbf9c773056 .......................................................................................................................................... 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 07:30:36,199 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 07:30:36,202 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 07:30:36,252 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 07:30:36,253 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 07:30:36,258 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 07:30:36,261 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 07:30:36,268 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 07:30:36,271 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 07:30:36,281 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 07:30:36,282 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 07:30:36,284 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 07:30:36,285 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 07:30:36,288 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 07:30:36,290 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 07:30:36,292 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 07:30:36,293 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 07:30:36,297 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 07:30:36,300 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 07:30:36,308 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 07:30:36,310 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 07:30:36,312 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 07:30:36,314 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 07:30:36,316 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 07:30:36,324 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 07:30:36,324 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 07:30:36,325 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 07:30:36,325 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 07:30:36,326 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 07:30:36,327 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 07:30:36,327 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 07:30:36,328 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 07:30:36,329 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 07:30:36,330 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 07:30:36,331 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 07:30:36,332 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 07:30:36,332 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 07:30:36,333 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 07:30:36,333 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 07:30:36,334 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 07:30:36,335 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 07:30:36,335 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_cb40a90a-cbd4-41eb-929e-a6047631b085/bin/utaipan/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Default.epf [2020-11-28 07:30:36,375 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 07:30:36,375 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 07:30:36,376 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 07:30:36,376 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-28 07:30:36,376 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-28 07:30:36,376 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-28 07:30:36,376 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-11-28 07:30:36,376 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-28 07:30:36,377 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-28 07:30:36,377 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-11-28 07:30:36,377 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-11-28 07:30:36,377 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-28 07:30:36,377 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-11-28 07:30:36,378 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-11-28 07:30:36,378 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-11-28 07:30:36,378 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 07:30:36,379 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 07:30:36,379 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 07:30:36,379 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 07:30:36,379 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-28 07:30:36,379 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 07:30:36,380 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 07:30:36,380 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 07:30:36,380 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-28 07:30:36,380 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-28 07:30:36,380 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-28 07:30:36,381 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 07:30:36,381 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 07:30:36,381 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 07:30:36,381 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 07:30:36,381 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 07:30:36,382 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 07:30:36,382 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 07:30:36,382 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 07:30:36,382 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 07:30:36,382 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 07:30:36,382 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-11-28 07:30:36,383 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-28 07:30:36,383 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 07:30:36,383 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 07:30:36,383 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_cb40a90a-cbd4-41eb-929e-a6047631b085/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_cb40a90a-cbd4-41eb-929e-a6047631b085/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 29a5a90fa624e107c7e18811503e1dbf9c773056 [2020-11-28 07:30:36,616 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 07:30:36,644 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 07:30:36,648 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 07:30:36,649 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 07:30:36,650 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 07:30:36,651 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_cb40a90a-cbd4-41eb-929e-a6047631b085/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test10-2.i [2020-11-28 07:30:36,718 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_cb40a90a-cbd4-41eb-929e-a6047631b085/bin/utaipan/data/8be30c7b8/84db0f1597b342e4b2cb1b9466ddc314/FLAG9f94b31ed [2020-11-28 07:30:37,486 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 07:30:37,487 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_cb40a90a-cbd4-41eb-929e-a6047631b085/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test10-2.i [2020-11-28 07:30:37,507 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_cb40a90a-cbd4-41eb-929e-a6047631b085/bin/utaipan/data/8be30c7b8/84db0f1597b342e4b2cb1b9466ddc314/FLAG9f94b31ed [2020-11-28 07:30:37,619 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_cb40a90a-cbd4-41eb-929e-a6047631b085/bin/utaipan/data/8be30c7b8/84db0f1597b342e4b2cb1b9466ddc314 [2020-11-28 07:30:37,621 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 07:30:37,623 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 07:30:37,625 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 07:30:37,626 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 07:30:37,629 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 07:30:37,630 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:30:37" (1/1) ... [2020-11-28 07:30:37,632 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@33ccf5e6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:30:37, skipping insertion in model container [2020-11-28 07:30:37,633 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:30:37" (1/1) ... [2020-11-28 07:30:37,644 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 07:30:37,738 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 07:30:37,971 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-28 07:30:37,972 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@f69c0fb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:30:37, skipping insertion in model container [2020-11-28 07:30:37,972 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 07:30:37,972 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-28 07:30:37,975 INFO L168 Benchmark]: Toolchain (without parser) took 350.75 ms. Allocated memory is still 127.9 MB. Free memory was 99.3 MB in the beginning and 105.4 MB in the end (delta: -6.1 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-28 07:30:37,975 INFO L168 Benchmark]: CDTParser took 0.30 ms. Allocated memory is still 96.5 MB. Free memory is still 55.1 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 07:30:37,976 INFO L168 Benchmark]: CACSL2BoogieTranslator took 347.05 ms. Allocated memory is still 127.9 MB. Free memory was 99.3 MB in the beginning and 105.4 MB in the end (delta: -6.1 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-28 07:30:37,977 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30 ms. Allocated memory is still 96.5 MB. Free memory is still 55.1 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 347.05 ms. Allocated memory is still 127.9 MB. Free memory was 99.3 MB in the beginning and 105.4 MB in the end (delta: -6.1 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 07:30:40,225 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 07:30:40,227 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 07:30:40,262 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 07:30:40,263 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 07:30:40,264 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 07:30:40,266 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 07:30:40,268 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 07:30:40,271 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 07:30:40,272 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 07:30:40,273 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 07:30:40,280 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 07:30:40,280 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 07:30:40,282 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 07:30:40,283 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 07:30:40,284 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 07:30:40,285 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 07:30:40,287 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 07:30:40,289 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 07:30:40,291 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 07:30:40,293 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 07:30:40,295 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 07:30:40,296 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 07:30:40,297 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 07:30:40,301 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 07:30:40,302 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 07:30:40,302 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 07:30:40,303 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 07:30:40,304 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 07:30:40,305 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 07:30:40,305 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 07:30:40,306 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 07:30:40,307 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 07:30:40,309 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 07:30:40,310 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 07:30:40,310 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 07:30:40,311 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 07:30:40,312 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 07:30:40,312 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 07:30:40,313 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 07:30:40,314 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 07:30:40,317 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_cb40a90a-cbd4-41eb-929e-a6047631b085/bin/utaipan/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Bitvector.epf [2020-11-28 07:30:40,361 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 07:30:40,361 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 07:30:40,362 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 07:30:40,362 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-28 07:30:40,362 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-28 07:30:40,362 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-28 07:30:40,362 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-28 07:30:40,362 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-28 07:30:40,362 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-28 07:30:40,363 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 07:30:40,363 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 07:30:40,364 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 07:30:40,364 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 07:30:40,364 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-28 07:30:40,364 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 07:30:40,364 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 07:30:40,365 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 07:30:40,365 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-28 07:30:40,365 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-28 07:30:40,365 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-28 07:30:40,365 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 07:30:40,365 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 07:30:40,366 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-28 07:30:40,366 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-28 07:30:40,366 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 07:30:40,366 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 07:30:40,366 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 07:30:40,367 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-28 07:30:40,367 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 07:30:40,367 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 07:30:40,367 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 07:30:40,367 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 07:30:40,368 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 07:30:40,368 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-28 07:30:40,368 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-28 07:30:40,368 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 07:30:40,368 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 07:30:40,368 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_cb40a90a-cbd4-41eb-929e-a6047631b085/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_cb40a90a-cbd4-41eb-929e-a6047631b085/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 29a5a90fa624e107c7e18811503e1dbf9c773056 [2020-11-28 07:30:40,758 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 07:30:40,798 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 07:30:40,801 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 07:30:40,802 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 07:30:40,803 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 07:30:40,804 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_cb40a90a-cbd4-41eb-929e-a6047631b085/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test10-2.i [2020-11-28 07:30:40,883 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_cb40a90a-cbd4-41eb-929e-a6047631b085/bin/utaipan/data/0e39367c7/52c2e569b71843dab8f7c4d429256c23/FLAG92e4690b6 [2020-11-28 07:30:41,553 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 07:30:41,558 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_cb40a90a-cbd4-41eb-929e-a6047631b085/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test10-2.i [2020-11-28 07:30:41,585 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_cb40a90a-cbd4-41eb-929e-a6047631b085/bin/utaipan/data/0e39367c7/52c2e569b71843dab8f7c4d429256c23/FLAG92e4690b6 [2020-11-28 07:30:41,731 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_cb40a90a-cbd4-41eb-929e-a6047631b085/bin/utaipan/data/0e39367c7/52c2e569b71843dab8f7c4d429256c23 [2020-11-28 07:30:41,734 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 07:30:41,735 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 07:30:41,737 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 07:30:41,737 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 07:30:41,741 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 07:30:41,742 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:30:41" (1/1) ... [2020-11-28 07:30:41,745 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@50fc4d15 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:30:41, skipping insertion in model container [2020-11-28 07:30:41,745 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:30:41" (1/1) ... [2020-11-28 07:30:41,752 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 07:30:41,835 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 07:30:42,088 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-28 07:30:42,089 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6cc2688b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:30:42, skipping insertion in model container [2020-11-28 07:30:42,089 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 07:30:42,089 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-28 07:30:42,092 INFO L168 Benchmark]: Toolchain (without parser) took 355.02 ms. Allocated memory was 50.3 MB in the beginning and 60.8 MB in the end (delta: 10.5 MB). Free memory was 23.7 MB in the beginning and 43.8 MB in the end (delta: -20.1 MB). Peak memory consumption was 8.5 MB. Max. memory is 16.1 GB. [2020-11-28 07:30:42,093 INFO L168 Benchmark]: CDTParser took 0.28 ms. Allocated memory is still 50.3 MB. Free memory was 31.9 MB in the beginning and 31.8 MB in the end (delta: 63.0 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 07:30:42,094 INFO L168 Benchmark]: CACSL2BoogieTranslator took 352.41 ms. Allocated memory was 50.3 MB in the beginning and 60.8 MB in the end (delta: 10.5 MB). Free memory was 23.6 MB in the beginning and 43.8 MB in the end (delta: -20.3 MB). Peak memory consumption was 8.5 MB. Max. memory is 16.1 GB. [2020-11-28 07:30:42,096 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 50.3 MB. Free memory was 31.9 MB in the beginning and 31.8 MB in the end (delta: 63.0 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 352.41 ms. Allocated memory was 50.3 MB in the beginning and 60.8 MB in the end (delta: 10.5 MB). Free memory was 23.6 MB in the beginning and 43.8 MB in the end (delta: -20.3 MB). Peak memory consumption was 8.5 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...