./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test9-1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version b5237d83 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5697da2b-0519-46de-acec-3d05ae660432/bin/utaipan-g80aRyZoba/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5697da2b-0519-46de-acec-3d05ae660432/bin/utaipan-g80aRyZoba/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5697da2b-0519-46de-acec-3d05ae660432/bin/utaipan-g80aRyZoba/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5697da2b-0519-46de-acec-3d05ae660432/bin/utaipan-g80aRyZoba/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test9-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5697da2b-0519-46de-acec-3d05ae660432/bin/utaipan-g80aRyZoba/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5697da2b-0519-46de-acec-3d05ae660432/bin/utaipan-g80aRyZoba --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 f4a8b24485e53fece96b44fdc12e6f161e1bbffda2cd597a930f4925e148dc01 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-b5237d8 [2022-11-22 02:44:02,157 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-22 02:44:02,160 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-22 02:44:02,195 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-22 02:44:02,195 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-22 02:44:02,196 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-22 02:44:02,198 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-22 02:44:02,206 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-22 02:44:02,209 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-22 02:44:02,215 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-22 02:44:02,217 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-22 02:44:02,220 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-22 02:44:02,220 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-22 02:44:02,223 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-22 02:44:02,227 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-22 02:44:02,230 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-22 02:44:02,232 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-22 02:44:02,233 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-22 02:44:02,236 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-22 02:44:02,243 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-22 02:44:02,245 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-22 02:44:02,249 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-22 02:44:02,252 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-22 02:44:02,253 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-22 02:44:02,264 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-22 02:44:02,264 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-22 02:44:02,265 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-22 02:44:02,267 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-22 02:44:02,268 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-22 02:44:02,269 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-22 02:44:02,269 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-22 02:44:02,270 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-22 02:44:02,272 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-22 02:44:02,273 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-22 02:44:02,274 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-22 02:44:02,275 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-22 02:44:02,276 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-22 02:44:02,276 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-22 02:44:02,276 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-22 02:44:02,278 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-22 02:44:02,279 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-22 02:44:02,280 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5697da2b-0519-46de-acec-3d05ae660432/bin/utaipan-g80aRyZoba/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Default.epf [2022-11-22 02:44:02,326 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-22 02:44:02,326 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-22 02:44:02,327 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-22 02:44:02,327 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-22 02:44:02,328 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-22 02:44:02,329 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-22 02:44:02,329 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-22 02:44:02,329 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-22 02:44:02,330 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-22 02:44:02,330 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-22 02:44:02,331 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-22 02:44:02,331 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-22 02:44:02,332 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-22 02:44:02,332 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-22 02:44:02,332 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-22 02:44:02,332 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-22 02:44:02,333 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-22 02:44:02,333 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-22 02:44:02,334 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-22 02:44:02,334 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-22 02:44:02,334 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-22 02:44:02,334 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-22 02:44:02,335 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-22 02:44:02,335 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-22 02:44:02,336 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-22 02:44:02,336 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-22 02:44:02,336 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-11-22 02:44:02,336 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-11-22 02:44:02,337 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-11-22 02:44:02,337 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-22 02:44:02,337 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-22 02:44:02,338 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-22 02:44:02,338 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-22 02:44:02,338 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-22 02:44:02,338 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-22 02:44:02,339 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-22 02:44:02,339 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-22 02:44:02,339 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-22 02:44:02,339 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-22 02:44:02,340 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-22 02:44:02,340 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-22 02:44:02,340 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-22 02:44:02,341 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_worker_vcloud-master_on_vcloud-master/run_dir_5697da2b-0519-46de-acec-3d05ae660432/bin/utaipan-g80aRyZoba/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5697da2b-0519-46de-acec-3d05ae660432/bin/utaipan-g80aRyZoba Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f4a8b24485e53fece96b44fdc12e6f161e1bbffda2cd597a930f4925e148dc01 [2022-11-22 02:44:02,702 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-22 02:44:02,743 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-22 02:44:02,746 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-22 02:44:02,747 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-22 02:44:02,748 INFO L275 PluginConnector]: CDTParser initialized [2022-11-22 02:44:02,749 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5697da2b-0519-46de-acec-3d05ae660432/bin/utaipan-g80aRyZoba/../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test9-1.i [2022-11-22 02:44:05,835 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-22 02:44:06,277 INFO L351 CDTParser]: Found 1 translation units. [2022-11-22 02:44:06,279 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5697da2b-0519-46de-acec-3d05ae660432/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test9-1.i [2022-11-22 02:44:06,308 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5697da2b-0519-46de-acec-3d05ae660432/bin/utaipan-g80aRyZoba/data/9e3f64316/b8703c4ba76549e48909731a70973e09/FLAG38b0d5e03 [2022-11-22 02:44:06,326 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5697da2b-0519-46de-acec-3d05ae660432/bin/utaipan-g80aRyZoba/data/9e3f64316/b8703c4ba76549e48909731a70973e09 [2022-11-22 02:44:06,330 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-22 02:44:06,332 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-22 02:44:06,336 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-22 02:44:06,336 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-22 02:44:06,340 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-22 02:44:06,342 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 02:44:06" (1/1) ... [2022-11-22 02:44:06,343 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4e3959d7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:44:06, skipping insertion in model container [2022-11-22 02:44:06,343 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 02:44:06" (1/1) ... [2022-11-22 02:44:06,351 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-22 02:44:06,440 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-22 02:44:06,720 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-22 02:44:06,721 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1a6fb6e2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:44:06, skipping insertion in model container [2022-11-22 02:44:06,721 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-22 02:44:06,722 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-22 02:44:06,723 INFO L158 Benchmark]: Toolchain (without parser) took 390.55ms. Allocated memory is still 161.5MB. Free memory was 112.3MB in the beginning and 99.6MB in the end (delta: 12.7MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-11-22 02:44:06,724 INFO L158 Benchmark]: CDTParser took 0.27ms. Allocated memory is still 113.2MB. Free memory is still 87.2MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-22 02:44:06,725 INFO L158 Benchmark]: CACSL2BoogieTranslator took 385.54ms. Allocated memory is still 161.5MB. Free memory was 112.2MB in the beginning and 99.6MB in the end (delta: 12.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-11-22 02:44:06,726 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27ms. Allocated memory is still 113.2MB. Free memory is still 87.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 385.54ms. Allocated memory is still 161.5MB. Free memory was 112.2MB in the beginning and 99.6MB in the end (delta: 12.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 124]: Unsupported Syntax TypeHandler: We do not support this type!14 RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5697da2b-0519-46de-acec-3d05ae660432/bin/utaipan-g80aRyZoba/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5697da2b-0519-46de-acec-3d05ae660432/bin/utaipan-g80aRyZoba/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5697da2b-0519-46de-acec-3d05ae660432/bin/utaipan-g80aRyZoba/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5697da2b-0519-46de-acec-3d05ae660432/bin/utaipan-g80aRyZoba/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test9-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5697da2b-0519-46de-acec-3d05ae660432/bin/utaipan-g80aRyZoba/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5697da2b-0519-46de-acec-3d05ae660432/bin/utaipan-g80aRyZoba --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 f4a8b24485e53fece96b44fdc12e6f161e1bbffda2cd597a930f4925e148dc01 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-b5237d8 [2022-11-22 02:44:09,156 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-22 02:44:09,158 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-22 02:44:09,203 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-22 02:44:09,206 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-22 02:44:09,210 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-22 02:44:09,212 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-22 02:44:09,217 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-22 02:44:09,220 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-22 02:44:09,223 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-22 02:44:09,225 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-22 02:44:09,228 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-22 02:44:09,229 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-22 02:44:09,234 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-22 02:44:09,236 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-22 02:44:09,239 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-22 02:44:09,242 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-22 02:44:09,243 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-22 02:44:09,245 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-22 02:44:09,251 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-22 02:44:09,255 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-22 02:44:09,260 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-22 02:44:09,261 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-22 02:44:09,265 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-22 02:44:09,268 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-22 02:44:09,274 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-22 02:44:09,274 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-22 02:44:09,275 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-22 02:44:09,276 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-22 02:44:09,277 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-22 02:44:09,278 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-22 02:44:09,279 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-22 02:44:09,280 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-22 02:44:09,282 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-22 02:44:09,283 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-22 02:44:09,284 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-22 02:44:09,285 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-22 02:44:09,285 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-22 02:44:09,285 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-22 02:44:09,286 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-22 02:44:09,287 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-22 02:44:09,290 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5697da2b-0519-46de-acec-3d05ae660432/bin/utaipan-g80aRyZoba/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Bitvector.epf [2022-11-22 02:44:09,337 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-22 02:44:09,338 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-22 02:44:09,339 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-22 02:44:09,339 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-22 02:44:09,340 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-22 02:44:09,340 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-22 02:44:09,340 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-22 02:44:09,341 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-22 02:44:09,341 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-22 02:44:09,341 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-22 02:44:09,342 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-22 02:44:09,343 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-22 02:44:09,343 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-22 02:44:09,344 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-22 02:44:09,344 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-22 02:44:09,344 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-22 02:44:09,344 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-22 02:44:09,345 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-22 02:44:09,345 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-22 02:44:09,345 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-22 02:44:09,345 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-11-22 02:44:09,345 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-11-22 02:44:09,346 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-11-22 02:44:09,346 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-22 02:44:09,346 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-22 02:44:09,346 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-22 02:44:09,347 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-22 02:44:09,347 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-22 02:44:09,347 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-22 02:44:09,347 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-22 02:44:09,347 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-22 02:44:09,348 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-22 02:44:09,348 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-22 02:44:09,348 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-22 02:44:09,349 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-22 02:44:09,349 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-22 02:44:09,349 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-22 02:44:09,349 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-22 02:44:09,349 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-22 02:44:09,350 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_worker_vcloud-master_on_vcloud-master/run_dir_5697da2b-0519-46de-acec-3d05ae660432/bin/utaipan-g80aRyZoba/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5697da2b-0519-46de-acec-3d05ae660432/bin/utaipan-g80aRyZoba Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f4a8b24485e53fece96b44fdc12e6f161e1bbffda2cd597a930f4925e148dc01 [2022-11-22 02:44:09,729 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-22 02:44:09,759 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-22 02:44:09,763 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-22 02:44:09,765 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-22 02:44:09,765 INFO L275 PluginConnector]: CDTParser initialized [2022-11-22 02:44:09,767 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5697da2b-0519-46de-acec-3d05ae660432/bin/utaipan-g80aRyZoba/../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test9-1.i [2022-11-22 02:44:13,025 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-22 02:44:13,416 INFO L351 CDTParser]: Found 1 translation units. [2022-11-22 02:44:13,417 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5697da2b-0519-46de-acec-3d05ae660432/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test9-1.i [2022-11-22 02:44:13,438 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5697da2b-0519-46de-acec-3d05ae660432/bin/utaipan-g80aRyZoba/data/70641c1fa/6f4fc467cce2490b88307060edda473d/FLAGd994d8188 [2022-11-22 02:44:13,459 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5697da2b-0519-46de-acec-3d05ae660432/bin/utaipan-g80aRyZoba/data/70641c1fa/6f4fc467cce2490b88307060edda473d [2022-11-22 02:44:13,461 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-22 02:44:13,463 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-22 02:44:13,464 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-22 02:44:13,465 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-22 02:44:13,468 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-22 02:44:13,469 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 02:44:13" (1/1) ... [2022-11-22 02:44:13,470 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@20535eda and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:44:13, skipping insertion in model container [2022-11-22 02:44:13,471 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 02:44:13" (1/1) ... [2022-11-22 02:44:13,478 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-22 02:44:13,545 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-22 02:44:13,875 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-22 02:44:13,876 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@616e133e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:44:13, skipping insertion in model container [2022-11-22 02:44:13,876 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-22 02:44:13,877 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-22 02:44:13,879 INFO L158 Benchmark]: Toolchain (without parser) took 415.06ms. Allocated memory is still 67.1MB. Free memory was 32.6MB in the beginning and 40.5MB in the end (delta: -7.9MB). Peak memory consumption was 10.8MB. Max. memory is 16.1GB. [2022-11-22 02:44:13,880 INFO L158 Benchmark]: CDTParser took 0.34ms. Allocated memory is still 67.1MB. Free memory was 45.6MB in the beginning and 45.5MB in the end (delta: 92.1kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-22 02:44:13,881 INFO L158 Benchmark]: CACSL2BoogieTranslator took 412.40ms. Allocated memory is still 67.1MB. Free memory was 32.4MB in the beginning and 40.5MB in the end (delta: -8.1MB). Peak memory consumption was 8.7MB. Max. memory is 16.1GB. [2022-11-22 02:44:13,882 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.34ms. Allocated memory is still 67.1MB. Free memory was 45.6MB in the beginning and 45.5MB in the end (delta: 92.1kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 412.40ms. Allocated memory is still 67.1MB. Free memory was 32.4MB in the beginning and 40.5MB in the end (delta: -8.1MB). Peak memory consumption was 8.7MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 124]: Unsupported Syntax TypeHandler: We do not support this type!14 RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN