./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 b5237d83 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30d3b329-9b0b-4408-8ab9-abe50c67787b/bin/utaipan-g80aRyZoba/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30d3b329-9b0b-4408-8ab9-abe50c67787b/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_30d3b329-9b0b-4408-8ab9-abe50c67787b/bin/utaipan-g80aRyZoba/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30d3b329-9b0b-4408-8ab9-abe50c67787b/bin/utaipan-g80aRyZoba/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test10-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30d3b329-9b0b-4408-8ab9-abe50c67787b/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_30d3b329-9b0b-4408-8ab9-abe50c67787b/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 3db5e6ee1090a5741e563a010c3676d5357df7fec89fabe5a888b2d307357a0e --- 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 00:11:46,165 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-22 00:11:46,167 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-22 00:11:46,209 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-22 00:11:46,210 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-22 00:11:46,213 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-22 00:11:46,216 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-22 00:11:46,219 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-22 00:11:46,221 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-22 00:11:46,226 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-22 00:11:46,227 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-22 00:11:46,228 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-22 00:11:46,229 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-22 00:11:46,230 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-22 00:11:46,231 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-22 00:11:46,232 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-22 00:11:46,233 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-22 00:11:46,234 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-22 00:11:46,237 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-22 00:11:46,245 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-22 00:11:46,248 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-22 00:11:46,250 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-22 00:11:46,252 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-22 00:11:46,253 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-22 00:11:46,264 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-22 00:11:46,265 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-22 00:11:46,265 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-22 00:11:46,267 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-22 00:11:46,268 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-22 00:11:46,269 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-22 00:11:46,269 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-22 00:11:46,270 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-22 00:11:46,272 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-22 00:11:46,273 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-22 00:11:46,274 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-22 00:11:46,275 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-22 00:11:46,275 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-22 00:11:46,277 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-22 00:11:46,277 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-22 00:11:46,279 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-22 00:11:46,280 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-22 00:11:46,281 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30d3b329-9b0b-4408-8ab9-abe50c67787b/bin/utaipan-g80aRyZoba/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Default.epf [2022-11-22 00:11:46,321 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-22 00:11:46,322 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-22 00:11:46,322 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-22 00:11:46,322 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-22 00:11:46,323 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-22 00:11:46,324 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-22 00:11:46,324 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-22 00:11:46,324 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-22 00:11:46,325 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-22 00:11:46,325 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-22 00:11:46,326 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-22 00:11:46,326 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-22 00:11:46,326 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-22 00:11:46,327 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-22 00:11:46,327 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-22 00:11:46,327 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-22 00:11:46,328 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-22 00:11:46,328 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-22 00:11:46,328 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-22 00:11:46,329 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-22 00:11:46,329 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-22 00:11:46,329 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-22 00:11:46,330 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-22 00:11:46,330 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-22 00:11:46,330 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-22 00:11:46,330 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-22 00:11:46,331 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-11-22 00:11:46,331 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-11-22 00:11:46,331 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-11-22 00:11:46,331 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-22 00:11:46,332 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-22 00:11:46,332 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-22 00:11:46,332 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-22 00:11:46,332 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-22 00:11:46,333 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-22 00:11:46,333 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-22 00:11:46,333 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-22 00:11:46,333 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-22 00:11:46,334 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-22 00:11:46,334 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-22 00:11:46,334 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-22 00:11:46,334 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-22 00:11:46,335 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_30d3b329-9b0b-4408-8ab9-abe50c67787b/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30d3b329-9b0b-4408-8ab9-abe50c67787b/bin/utaipan-g80aRyZoba Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3db5e6ee1090a5741e563a010c3676d5357df7fec89fabe5a888b2d307357a0e [2022-11-22 00:11:46,648 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-22 00:11:46,686 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-22 00:11:46,689 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-22 00:11:46,690 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-22 00:11:46,691 INFO L275 PluginConnector]: CDTParser initialized [2022-11-22 00:11:46,692 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30d3b329-9b0b-4408-8ab9-abe50c67787b/bin/utaipan-g80aRyZoba/../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test10-2.i [2022-11-22 00:11:49,909 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-22 00:11:50,364 INFO L351 CDTParser]: Found 1 translation units. [2022-11-22 00:11:50,364 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30d3b329-9b0b-4408-8ab9-abe50c67787b/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test10-2.i [2022-11-22 00:11:50,387 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30d3b329-9b0b-4408-8ab9-abe50c67787b/bin/utaipan-g80aRyZoba/data/5e67037b7/eabbcedcdb6d4c12960f8b676dd49726/FLAG3d982b285 [2022-11-22 00:11:50,407 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30d3b329-9b0b-4408-8ab9-abe50c67787b/bin/utaipan-g80aRyZoba/data/5e67037b7/eabbcedcdb6d4c12960f8b676dd49726 [2022-11-22 00:11:50,411 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-22 00:11:50,413 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-22 00:11:50,417 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-22 00:11:50,417 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-22 00:11:50,422 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-22 00:11:50,424 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 12:11:50" (1/1) ... [2022-11-22 00:11:50,425 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4bb97c9d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:11:50, skipping insertion in model container [2022-11-22 00:11:50,425 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 12:11:50" (1/1) ... [2022-11-22 00:11:50,434 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-22 00:11:50,499 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-22 00:11:50,836 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-22 00:11:50,837 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7133f06f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:11:50, skipping insertion in model container [2022-11-22 00:11:50,837 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-22 00:11:50,838 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-22 00:11:50,841 INFO L158 Benchmark]: Toolchain (without parser) took 425.59ms. Allocated memory is still 167.8MB. Free memory was 120.2MB in the beginning and 110.2MB in the end (delta: 10.0MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-22 00:11:50,841 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 138.4MB. Free memory is still 80.5MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-22 00:11:50,842 INFO L158 Benchmark]: CACSL2BoogieTranslator took 420.70ms. Allocated memory is still 167.8MB. Free memory was 120.2MB in the beginning and 110.2MB in the end (delta: 10.0MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-22 00:11:50,844 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31ms. Allocated memory is still 138.4MB. Free memory is still 80.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 420.70ms. Allocated memory is still 167.8MB. Free memory was 120.2MB in the beginning and 110.2MB in the end (delta: 10.0MB). Peak memory consumption was 10.5MB. 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-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30d3b329-9b0b-4408-8ab9-abe50c67787b/bin/utaipan-g80aRyZoba/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30d3b329-9b0b-4408-8ab9-abe50c67787b/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_30d3b329-9b0b-4408-8ab9-abe50c67787b/bin/utaipan-g80aRyZoba/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30d3b329-9b0b-4408-8ab9-abe50c67787b/bin/utaipan-g80aRyZoba/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test10-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30d3b329-9b0b-4408-8ab9-abe50c67787b/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_30d3b329-9b0b-4408-8ab9-abe50c67787b/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 3db5e6ee1090a5741e563a010c3676d5357df7fec89fabe5a888b2d307357a0e --- 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 00:11:53,232 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-22 00:11:53,235 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-22 00:11:53,272 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-22 00:11:53,275 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-22 00:11:53,278 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-22 00:11:53,283 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-22 00:11:53,287 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-22 00:11:53,289 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-22 00:11:53,292 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-22 00:11:53,294 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-22 00:11:53,296 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-22 00:11:53,297 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-22 00:11:53,298 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-22 00:11:53,299 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-22 00:11:53,300 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-22 00:11:53,301 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-22 00:11:53,302 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-22 00:11:53,304 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-22 00:11:53,305 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-22 00:11:53,307 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-22 00:11:53,308 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-22 00:11:53,309 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-22 00:11:53,310 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-22 00:11:53,314 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-22 00:11:53,314 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-22 00:11:53,315 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-22 00:11:53,316 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-22 00:11:53,316 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-22 00:11:53,317 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-22 00:11:53,318 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-22 00:11:53,319 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-22 00:11:53,319 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-22 00:11:53,320 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-22 00:11:53,335 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-22 00:11:53,335 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-22 00:11:53,336 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-22 00:11:53,336 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-22 00:11:53,337 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-22 00:11:53,338 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-22 00:11:53,339 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-22 00:11:53,348 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30d3b329-9b0b-4408-8ab9-abe50c67787b/bin/utaipan-g80aRyZoba/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Bitvector.epf [2022-11-22 00:11:53,392 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-22 00:11:53,392 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-22 00:11:53,393 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-22 00:11:53,393 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-22 00:11:53,394 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-22 00:11:53,394 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-22 00:11:53,394 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-22 00:11:53,397 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-22 00:11:53,398 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-22 00:11:53,398 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-22 00:11:53,399 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-22 00:11:53,399 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-22 00:11:53,400 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-22 00:11:53,400 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-22 00:11:53,401 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-22 00:11:53,401 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-22 00:11:53,401 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-22 00:11:53,401 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-22 00:11:53,401 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-22 00:11:53,402 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-22 00:11:53,402 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-11-22 00:11:53,402 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-11-22 00:11:53,402 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-11-22 00:11:53,403 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-22 00:11:53,403 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-22 00:11:53,403 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-22 00:11:53,403 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-22 00:11:53,404 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-22 00:11:53,404 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-22 00:11:53,404 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-22 00:11:53,404 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-22 00:11:53,405 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-22 00:11:53,405 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-22 00:11:53,405 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-22 00:11:53,405 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-22 00:11:53,406 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-22 00:11:53,406 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-22 00:11:53,406 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-22 00:11:53,406 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-22 00:11:53,407 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_30d3b329-9b0b-4408-8ab9-abe50c67787b/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30d3b329-9b0b-4408-8ab9-abe50c67787b/bin/utaipan-g80aRyZoba Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3db5e6ee1090a5741e563a010c3676d5357df7fec89fabe5a888b2d307357a0e [2022-11-22 00:11:53,808 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-22 00:11:53,844 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-22 00:11:53,847 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-22 00:11:53,849 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-22 00:11:53,849 INFO L275 PluginConnector]: CDTParser initialized [2022-11-22 00:11:53,851 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30d3b329-9b0b-4408-8ab9-abe50c67787b/bin/utaipan-g80aRyZoba/../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test10-2.i [2022-11-22 00:11:56,988 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-22 00:11:57,385 INFO L351 CDTParser]: Found 1 translation units. [2022-11-22 00:11:57,386 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30d3b329-9b0b-4408-8ab9-abe50c67787b/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test10-2.i [2022-11-22 00:11:57,423 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30d3b329-9b0b-4408-8ab9-abe50c67787b/bin/utaipan-g80aRyZoba/data/ca047dcc4/5c84a62e9ab3493ea790fb062f09d813/FLAG37c3de0f4 [2022-11-22 00:11:57,447 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30d3b329-9b0b-4408-8ab9-abe50c67787b/bin/utaipan-g80aRyZoba/data/ca047dcc4/5c84a62e9ab3493ea790fb062f09d813 [2022-11-22 00:11:57,452 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-22 00:11:57,454 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-22 00:11:57,456 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-22 00:11:57,456 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-22 00:11:57,461 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-22 00:11:57,462 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 12:11:57" (1/1) ... [2022-11-22 00:11:57,463 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@d6d4f96 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:11:57, skipping insertion in model container [2022-11-22 00:11:57,463 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 12:11:57" (1/1) ... [2022-11-22 00:11:57,472 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-22 00:11:57,552 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-22 00:11:57,838 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-22 00:11:57,839 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@cdb565c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:11:57, skipping insertion in model container [2022-11-22 00:11:57,839 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-22 00:11:57,839 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-22 00:11:57,841 INFO L158 Benchmark]: Toolchain (without parser) took 386.22ms. Allocated memory is still 86.0MB. Free memory was 64.1MB in the beginning and 53.7MB in the end (delta: 10.4MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-22 00:11:57,842 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 86.0MB. Free memory is still 63.4MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-22 00:11:57,843 INFO L158 Benchmark]: CACSL2BoogieTranslator took 383.72ms. Allocated memory is still 86.0MB. Free memory was 63.9MB in the beginning and 53.9MB in the end (delta: 10.0MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-22 00:11:57,845 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32ms. Allocated memory is still 86.0MB. Free memory is still 63.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 383.72ms. Allocated memory is still 86.0MB. Free memory was 63.9MB in the beginning and 53.9MB in the end (delta: 10.0MB). Peak memory consumption was 10.5MB. 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