./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test9-1.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_94d035ea-ac79-42c9-baf6-193b3ba80c86/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_94d035ea-ac79-42c9-baf6-193b3ba80c86/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_94d035ea-ac79-42c9-baf6-193b3ba80c86/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_94d035ea-ac79-42c9-baf6-193b3ba80c86/bin/utaipan/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test9-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_94d035ea-ac79-42c9-baf6-193b3ba80c86/bin/utaipan/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_94d035ea-ac79-42c9-baf6-193b3ba80c86/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 45c6f421b92f7afb7de613b466da107d1c9cdc84 ............................................................................................................................................. 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_94d035ea-ac79-42c9-baf6-193b3ba80c86/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_94d035ea-ac79-42c9-baf6-193b3ba80c86/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_94d035ea-ac79-42c9-baf6-193b3ba80c86/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_94d035ea-ac79-42c9-baf6-193b3ba80c86/bin/utaipan/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test9-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_94d035ea-ac79-42c9-baf6-193b3ba80c86/bin/utaipan/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_94d035ea-ac79-42c9-baf6-193b3ba80c86/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 45c6f421b92f7afb7de613b466da107d1c9cdc84 .......................................................................................................................................... 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 07:40:40,191 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 07:40:40,193 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 07:40:40,239 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 07:40:40,240 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 07:40:40,244 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 07:40:40,266 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 07:40:40,268 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 07:40:40,270 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 07:40:40,271 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 07:40:40,272 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 07:40:40,273 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 07:40:40,274 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 07:40:40,275 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 07:40:40,276 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 07:40:40,278 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 07:40:40,279 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 07:40:40,283 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 07:40:40,285 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 07:40:40,287 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 07:40:40,289 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 07:40:40,292 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 07:40:40,298 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 07:40:40,300 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 07:40:40,307 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 07:40:40,312 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 07:40:40,312 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 07:40:40,314 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 07:40:40,315 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 07:40:40,316 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 07:40:40,317 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 07:40:40,318 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 07:40:40,319 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 07:40:40,321 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 07:40:40,323 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 07:40:40,323 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 07:40:40,324 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 07:40:40,324 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 07:40:40,324 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 07:40:40,325 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 07:40:40,326 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 07:40:40,329 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_94d035ea-ac79-42c9-baf6-193b3ba80c86/bin/utaipan/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Default.epf [2020-11-28 07:40:40,371 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 07:40:40,371 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 07:40:40,373 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 07:40:40,373 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-28 07:40:40,374 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-28 07:40:40,374 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-28 07:40:40,374 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-11-28 07:40:40,374 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-28 07:40:40,374 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-28 07:40:40,375 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-11-28 07:40:40,376 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-11-28 07:40:40,376 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-28 07:40:40,376 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-11-28 07:40:40,377 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-11-28 07:40:40,377 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-11-28 07:40:40,379 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 07:40:40,379 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 07:40:40,379 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 07:40:40,379 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 07:40:40,380 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-28 07:40:40,380 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 07:40:40,380 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 07:40:40,380 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 07:40:40,381 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-28 07:40:40,381 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-28 07:40:40,381 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-28 07:40:40,383 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 07:40:40,383 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 07:40:40,383 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 07:40:40,383 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 07:40:40,384 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 07:40:40,384 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 07:40:40,384 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 07:40:40,385 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 07:40:40,385 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 07:40:40,385 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 07:40:40,385 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-11-28 07:40:40,386 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-28 07:40:40,386 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 07:40:40,386 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 07:40:40,386 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_94d035ea-ac79-42c9-baf6-193b3ba80c86/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_94d035ea-ac79-42c9-baf6-193b3ba80c86/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 45c6f421b92f7afb7de613b466da107d1c9cdc84 [2020-11-28 07:40:40,649 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 07:40:40,674 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 07:40:40,676 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 07:40:40,677 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 07:40:40,679 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 07:40:40,680 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_94d035ea-ac79-42c9-baf6-193b3ba80c86/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test9-1.i [2020-11-28 07:40:40,745 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_94d035ea-ac79-42c9-baf6-193b3ba80c86/bin/utaipan/data/f75b6af6f/fea396664a4847f9b5195d52e2ef7d6c/FLAG41ae1488d [2020-11-28 07:40:41,441 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 07:40:41,444 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_94d035ea-ac79-42c9-baf6-193b3ba80c86/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test9-1.i [2020-11-28 07:40:41,480 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_94d035ea-ac79-42c9-baf6-193b3ba80c86/bin/utaipan/data/f75b6af6f/fea396664a4847f9b5195d52e2ef7d6c/FLAG41ae1488d [2020-11-28 07:40:41,572 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_94d035ea-ac79-42c9-baf6-193b3ba80c86/bin/utaipan/data/f75b6af6f/fea396664a4847f9b5195d52e2ef7d6c [2020-11-28 07:40:41,574 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 07:40:41,577 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 07:40:41,579 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 07:40:41,580 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 07:40:41,584 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 07:40:41,585 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:40:41" (1/1) ... [2020-11-28 07:40:41,592 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@481a7d8c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:40:41, skipping insertion in model container [2020-11-28 07:40:41,592 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:40:41" (1/1) ... [2020-11-28 07:40:41,600 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 07:40:41,688 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 07:40:42,012 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-28 07:40:42,014 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@49056215 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:40:42, skipping insertion in model container [2020-11-28 07:40:42,014 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 07:40:42,015 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-28 07:40:42,018 INFO L168 Benchmark]: Toolchain (without parser) took 438.77 ms. Allocated memory is still 90.2 MB. Free memory was 54.1 MB in the beginning and 67.7 MB in the end (delta: -13.6 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. [2020-11-28 07:40:42,019 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 90.2 MB. Free memory was 51.1 MB in the beginning and 51.1 MB in the end (delta: 34.4 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 07:40:42,021 INFO L168 Benchmark]: CACSL2BoogieTranslator took 435.19 ms. Allocated memory is still 90.2 MB. Free memory was 53.8 MB in the beginning and 67.7 MB in the end (delta: -13.9 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-28 07:40:42,023 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 90.2 MB. Free memory was 51.1 MB in the beginning and 51.1 MB in the end (delta: 34.4 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 435.19 ms. Allocated memory is still 90.2 MB. Free memory was 53.8 MB in the beginning and 67.7 MB in the end (delta: -13.9 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 124]: Unsupported Syntax Undefined type __float128 RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-a4ecdab [2020-11-28 07:40:44,227 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 07:40:44,229 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 07:40:44,263 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 07:40:44,263 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 07:40:44,265 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 07:40:44,267 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 07:40:44,269 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 07:40:44,272 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 07:40:44,273 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 07:40:44,274 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 07:40:44,281 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 07:40:44,281 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 07:40:44,283 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 07:40:44,284 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 07:40:44,285 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 07:40:44,287 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 07:40:44,288 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 07:40:44,290 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 07:40:44,292 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 07:40:44,294 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 07:40:44,296 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 07:40:44,298 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 07:40:44,299 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 07:40:44,302 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 07:40:44,303 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 07:40:44,303 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 07:40:44,304 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 07:40:44,305 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 07:40:44,306 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 07:40:44,307 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 07:40:44,312 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 07:40:44,313 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 07:40:44,314 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 07:40:44,316 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 07:40:44,316 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 07:40:44,317 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 07:40:44,317 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 07:40:44,318 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 07:40:44,319 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 07:40:44,320 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 07:40:44,329 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_94d035ea-ac79-42c9-baf6-193b3ba80c86/bin/utaipan/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Bitvector.epf [2020-11-28 07:40:44,378 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 07:40:44,378 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 07:40:44,379 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 07:40:44,379 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-28 07:40:44,379 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-28 07:40:44,379 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-28 07:40:44,379 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-28 07:40:44,380 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-28 07:40:44,380 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-28 07:40:44,380 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 07:40:44,381 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 07:40:44,381 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 07:40:44,381 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 07:40:44,381 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2020-11-28 07:40:44,381 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 07:40:44,382 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 07:40:44,382 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 07:40:44,382 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2020-11-28 07:40:44,382 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2020-11-28 07:40:44,382 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2020-11-28 07:40:44,383 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 07:40:44,383 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 07:40:44,385 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-28 07:40:44,386 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-28 07:40:44,386 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 07:40:44,386 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 07:40:44,387 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 07:40:44,387 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-28 07:40:44,387 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 07:40:44,388 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-28 07:40:44,388 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-28 07:40:44,388 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 07:40:44,388 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 07:40:44,389 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-28 07:40:44,389 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-28 07:40:44,389 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-28 07:40:44,390 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 07:40:44,390 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_94d035ea-ac79-42c9-baf6-193b3ba80c86/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_94d035ea-ac79-42c9-baf6-193b3ba80c86/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 45c6f421b92f7afb7de613b466da107d1c9cdc84 [2020-11-28 07:40:44,824 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 07:40:44,852 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 07:40:44,854 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 07:40:44,855 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 07:40:44,856 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 07:40:44,857 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_94d035ea-ac79-42c9-baf6-193b3ba80c86/bin/utaipan/../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test9-1.i [2020-11-28 07:40:44,943 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_94d035ea-ac79-42c9-baf6-193b3ba80c86/bin/utaipan/data/6ed632d96/1d5f606355af42889b6c1195f8e3e2bf/FLAGf25defeb0 [2020-11-28 07:40:45,840 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 07:40:45,841 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_94d035ea-ac79-42c9-baf6-193b3ba80c86/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test9-1.i [2020-11-28 07:40:45,868 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_94d035ea-ac79-42c9-baf6-193b3ba80c86/bin/utaipan/data/6ed632d96/1d5f606355af42889b6c1195f8e3e2bf/FLAGf25defeb0 [2020-11-28 07:40:45,897 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_94d035ea-ac79-42c9-baf6-193b3ba80c86/bin/utaipan/data/6ed632d96/1d5f606355af42889b6c1195f8e3e2bf [2020-11-28 07:40:45,899 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 07:40:45,901 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 07:40:45,902 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 07:40:45,903 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 07:40:45,906 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 07:40:45,907 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:40:45" (1/1) ... [2020-11-28 07:40:45,909 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@50bbb1a5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:40:45, skipping insertion in model container [2020-11-28 07:40:45,909 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:40:45" (1/1) ... [2020-11-28 07:40:45,916 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 07:40:45,985 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 07:40:46,216 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-11-28 07:40:46,217 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@66cbf781 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:40:46, skipping insertion in model container [2020-11-28 07:40:46,217 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 07:40:46,218 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-28 07:40:46,220 INFO L168 Benchmark]: Toolchain (without parser) took 317.80 ms. Allocated memory was 54.5 MB in the beginning and 67.1 MB in the end (delta: 12.6 MB). Free memory was 28.1 MB in the beginning and 49.9 MB in the end (delta: -21.8 MB). Peak memory consumption was 10.7 MB. Max. memory is 16.1 GB. [2020-11-28 07:40:46,221 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 54.5 MB. Free memory was 36.2 MB in the beginning and 36.2 MB in the end (delta: 29.3 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 07:40:46,222 INFO L168 Benchmark]: CACSL2BoogieTranslator took 315.27 ms. Allocated memory was 54.5 MB in the beginning and 67.1 MB in the end (delta: 12.6 MB). Free memory was 27.9 MB in the beginning and 49.9 MB in the end (delta: -22.0 MB). Peak memory consumption was 10.7 MB. Max. memory is 16.1 GB. [2020-11-28 07:40:46,224 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 ms. Allocated memory is still 54.5 MB. Free memory was 36.2 MB in the beginning and 36.2 MB in the end (delta: 29.3 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 315.27 ms. Allocated memory was 54.5 MB in the beginning and 67.1 MB in the end (delta: 12.6 MB). Free memory was 27.9 MB in the beginning and 49.9 MB in the end (delta: -22.0 MB). Peak memory consumption was 10.7 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...