./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test2-1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 6b4ec56b 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_96b49297-e748-498f-98f1-59fc7014a8a3/bin/utaipan-6cKwYrpEi9/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96b49297-e748-498f-98f1-59fc7014a8a3/bin/utaipan-6cKwYrpEi9/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96b49297-e748-498f-98f1-59fc7014a8a3/bin/utaipan-6cKwYrpEi9/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96b49297-e748-498f-98f1-59fc7014a8a3/bin/utaipan-6cKwYrpEi9/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test2-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96b49297-e748-498f-98f1-59fc7014a8a3/bin/utaipan-6cKwYrpEi9/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96b49297-e748-498f-98f1-59fc7014a8a3/bin/utaipan-6cKwYrpEi9 --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 5eb0e4c4138981b5d0263d433279609e9b809291f20fa6c19565d53ef342ae2b --- 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-6b4ec56 [2022-11-20 20:56:05,314 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 20:56:05,316 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 20:56:05,356 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 20:56:05,357 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 20:56:05,360 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 20:56:05,363 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 20:56:05,368 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 20:56:05,370 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 20:56:05,375 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 20:56:05,377 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 20:56:05,378 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 20:56:05,379 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 20:56:05,381 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 20:56:05,382 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 20:56:05,384 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 20:56:05,385 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 20:56:05,386 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 20:56:05,388 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 20:56:05,394 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 20:56:05,395 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 20:56:05,398 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 20:56:05,399 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 20:56:05,400 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 20:56:05,408 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 20:56:05,409 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 20:56:05,410 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 20:56:05,411 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 20:56:05,412 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 20:56:05,414 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 20:56:05,415 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 20:56:05,415 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 20:56:05,417 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 20:56:05,419 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 20:56:05,420 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 20:56:05,420 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 20:56:05,421 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 20:56:05,421 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 20:56:05,422 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 20:56:05,422 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 20:56:05,423 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 20:56:05,424 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96b49297-e748-498f-98f1-59fc7014a8a3/bin/utaipan-6cKwYrpEi9/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Default.epf [2022-11-20 20:56:05,463 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 20:56:05,464 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 20:56:05,464 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-20 20:56:05,465 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-20 20:56:05,465 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 20:56:05,466 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-20 20:56:05,466 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-20 20:56:05,466 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-20 20:56:05,466 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-20 20:56:05,466 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-20 20:56:05,467 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-20 20:56:05,468 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-20 20:56:05,468 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-20 20:56:05,468 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-20 20:56:05,468 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-20 20:56:05,469 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-20 20:56:05,469 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-20 20:56:05,469 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-20 20:56:05,470 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 20:56:05,470 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 20:56:05,470 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 20:56:05,470 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-20 20:56:05,470 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-20 20:56:05,471 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-20 20:56:05,471 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-20 20:56:05,471 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 20:56:05,472 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-11-20 20:56:05,472 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-11-20 20:56:05,472 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-11-20 20:56:05,472 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 20:56:05,473 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-20 20:56:05,473 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-20 20:56:05,473 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 20:56:05,473 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 20:56:05,473 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-20 20:56:05,474 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-20 20:56:05,474 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 20:56:05,474 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-20 20:56:05,474 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 20:56:05,475 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-20 20:56:05,475 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-20 20:56:05,475 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-20 20:56:05,475 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_96b49297-e748-498f-98f1-59fc7014a8a3/bin/utaipan-6cKwYrpEi9/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96b49297-e748-498f-98f1-59fc7014a8a3/bin/utaipan-6cKwYrpEi9 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5eb0e4c4138981b5d0263d433279609e9b809291f20fa6c19565d53ef342ae2b [2022-11-20 20:56:05,781 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 20:56:05,802 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 20:56:05,804 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 20:56:05,805 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 20:56:05,806 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 20:56:05,807 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96b49297-e748-498f-98f1-59fc7014a8a3/bin/utaipan-6cKwYrpEi9/../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test2-1.i [2022-11-20 20:56:08,798 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 20:56:09,171 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 20:56:09,171 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96b49297-e748-498f-98f1-59fc7014a8a3/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test2-1.i [2022-11-20 20:56:09,186 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96b49297-e748-498f-98f1-59fc7014a8a3/bin/utaipan-6cKwYrpEi9/data/75da3f016/f6b85f366946439fb2490624610a4050/FLAG90a9947b2 [2022-11-20 20:56:09,200 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96b49297-e748-498f-98f1-59fc7014a8a3/bin/utaipan-6cKwYrpEi9/data/75da3f016/f6b85f366946439fb2490624610a4050 [2022-11-20 20:56:09,203 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 20:56:09,204 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 20:56:09,205 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 20:56:09,206 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 20:56:09,209 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 20:56:09,210 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 08:56:09" (1/1) ... [2022-11-20 20:56:09,211 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@511576b3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:56:09, skipping insertion in model container [2022-11-20 20:56:09,211 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 08:56:09" (1/1) ... [2022-11-20 20:56:09,218 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 20:56:09,306 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 20:56:09,514 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-20 20:56:09,515 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@453d0d22 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:56:09, skipping insertion in model container [2022-11-20 20:56:09,516 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 20:56:09,516 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-20 20:56:09,518 INFO L158 Benchmark]: Toolchain (without parser) took 312.96ms. Allocated memory is still 178.3MB. Free memory was 147.9MB in the beginning and 138.1MB in the end (delta: 9.7MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-20 20:56:09,519 INFO L158 Benchmark]: CDTParser took 0.22ms. Allocated memory is still 130.0MB. Free memory is still 97.1MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 20:56:09,520 INFO L158 Benchmark]: CACSL2BoogieTranslator took 310.75ms. Allocated memory is still 178.3MB. Free memory was 147.9MB in the beginning and 138.1MB in the end (delta: 9.7MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-20 20:56:09,521 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22ms. Allocated memory is still 130.0MB. Free memory is still 97.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 310.75ms. Allocated memory is still 178.3MB. Free memory was 147.9MB in the beginning and 138.1MB in the end (delta: 9.7MB). 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_96b49297-e748-498f-98f1-59fc7014a8a3/bin/utaipan-6cKwYrpEi9/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96b49297-e748-498f-98f1-59fc7014a8a3/bin/utaipan-6cKwYrpEi9/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96b49297-e748-498f-98f1-59fc7014a8a3/bin/utaipan-6cKwYrpEi9/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96b49297-e748-498f-98f1-59fc7014a8a3/bin/utaipan-6cKwYrpEi9/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test2-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96b49297-e748-498f-98f1-59fc7014a8a3/bin/utaipan-6cKwYrpEi9/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96b49297-e748-498f-98f1-59fc7014a8a3/bin/utaipan-6cKwYrpEi9 --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 5eb0e4c4138981b5d0263d433279609e9b809291f20fa6c19565d53ef342ae2b --- 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-6b4ec56 [2022-11-20 20:56:11,656 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 20:56:11,659 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 20:56:11,703 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 20:56:11,703 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 20:56:11,707 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 20:56:11,708 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 20:56:11,711 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 20:56:11,714 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 20:56:11,717 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 20:56:11,718 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 20:56:11,721 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 20:56:11,721 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 20:56:11,726 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 20:56:11,727 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 20:56:11,728 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 20:56:11,731 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 20:56:11,732 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 20:56:11,734 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 20:56:11,738 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 20:56:11,741 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 20:56:11,745 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 20:56:11,748 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 20:56:11,749 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 20:56:11,752 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 20:56:11,758 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 20:56:11,758 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 20:56:11,759 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 20:56:11,761 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 20:56:11,762 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 20:56:11,762 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 20:56:11,763 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 20:56:11,764 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 20:56:11,779 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 20:56:11,780 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 20:56:11,780 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 20:56:11,781 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 20:56:11,781 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 20:56:11,781 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 20:56:11,782 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 20:56:11,783 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 20:56:11,784 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96b49297-e748-498f-98f1-59fc7014a8a3/bin/utaipan-6cKwYrpEi9/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Bitvector.epf [2022-11-20 20:56:11,826 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 20:56:11,826 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 20:56:11,827 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-20 20:56:11,827 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-20 20:56:11,828 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 20:56:11,828 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-20 20:56:11,828 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-20 20:56:11,828 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-20 20:56:11,828 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-20 20:56:11,829 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-20 20:56:11,830 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-20 20:56:11,830 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-20 20:56:11,831 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 20:56:11,831 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 20:56:11,831 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 20:56:11,832 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-20 20:56:11,832 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-20 20:56:11,832 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-20 20:56:11,832 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-20 20:56:11,832 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 20:56:11,832 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-11-20 20:56:11,833 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-11-20 20:56:11,833 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-11-20 20:56:11,833 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 20:56:11,833 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-20 20:56:11,833 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-20 20:56:11,833 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-20 20:56:11,834 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-20 20:56:11,834 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 20:56:11,834 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 20:56:11,834 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-20 20:56:11,835 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-20 20:56:11,835 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-20 20:56:11,835 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 20:56:11,835 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 20:56:11,835 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-20 20:56:11,835 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-20 20:56:11,836 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-20 20:56:11,836 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-20 20:56:11,836 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_96b49297-e748-498f-98f1-59fc7014a8a3/bin/utaipan-6cKwYrpEi9/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96b49297-e748-498f-98f1-59fc7014a8a3/bin/utaipan-6cKwYrpEi9 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5eb0e4c4138981b5d0263d433279609e9b809291f20fa6c19565d53ef342ae2b [2022-11-20 20:56:12,247 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 20:56:12,273 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 20:56:12,276 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 20:56:12,277 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 20:56:12,277 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 20:56:12,278 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96b49297-e748-498f-98f1-59fc7014a8a3/bin/utaipan-6cKwYrpEi9/../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test2-1.i [2022-11-20 20:56:15,370 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 20:56:15,691 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 20:56:15,692 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96b49297-e748-498f-98f1-59fc7014a8a3/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test2-1.i [2022-11-20 20:56:15,711 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96b49297-e748-498f-98f1-59fc7014a8a3/bin/utaipan-6cKwYrpEi9/data/255ba82e1/4f2faf1c80344c88a7febaf1d61d80c6/FLAGf002f636f [2022-11-20 20:56:15,731 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96b49297-e748-498f-98f1-59fc7014a8a3/bin/utaipan-6cKwYrpEi9/data/255ba82e1/4f2faf1c80344c88a7febaf1d61d80c6 [2022-11-20 20:56:15,734 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 20:56:15,736 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 20:56:15,739 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 20:56:15,740 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 20:56:15,744 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 20:56:15,744 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 08:56:15" (1/1) ... [2022-11-20 20:56:15,746 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@72a915d9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:56:15, skipping insertion in model container [2022-11-20 20:56:15,747 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 08:56:15" (1/1) ... [2022-11-20 20:56:15,755 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 20:56:15,838 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 20:56:16,138 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-20 20:56:16,139 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3a9e7860 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:56:16, skipping insertion in model container [2022-11-20 20:56:16,139 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 20:56:16,140 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-20 20:56:16,143 INFO L158 Benchmark]: Toolchain (without parser) took 404.52ms. Allocated memory is still 81.8MB. Free memory was 40.7MB in the beginning and 60.1MB in the end (delta: -19.4MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-11-20 20:56:16,144 INFO L158 Benchmark]: CDTParser took 0.13ms. Allocated memory is still 81.8MB. Free memory is still 59.9MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 20:56:16,144 INFO L158 Benchmark]: CACSL2BoogieTranslator took 400.12ms. Allocated memory is still 81.8MB. Free memory was 40.4MB in the beginning and 60.1MB in the end (delta: -19.7MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-11-20 20:56:16,146 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13ms. Allocated memory is still 81.8MB. Free memory is still 59.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 400.12ms. Allocated memory is still 81.8MB. Free memory was 40.4MB in the beginning and 60.1MB in the end (delta: -19.7MB). 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 Writing output log to file Ultimate.log Result: UNKNOWN