./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test10-2.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability 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_b8546353-9978-4f97-9749-18df5cb5d699/bin/utaipan-g80aRyZoba/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8546353-9978-4f97-9749-18df5cb5d699/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_b8546353-9978-4f97-9749-18df5cb5d699/bin/utaipan-g80aRyZoba/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8546353-9978-4f97-9749-18df5cb5d699/bin/utaipan-g80aRyZoba/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test10-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8546353-9978-4f97-9749-18df5cb5d699/bin/utaipan-g80aRyZoba/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8546353-9978-4f97-9749-18df5cb5d699/bin/utaipan-g80aRyZoba --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash e2d96ac7da90505ebe789a14ca36a5b916234d7d0d8ab11cf581076a8deb0195 --- 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 00:11:06,354 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-22 00:11:06,356 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-22 00:11:06,376 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-22 00:11:06,377 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-22 00:11:06,378 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-22 00:11:06,380 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-22 00:11:06,382 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-22 00:11:06,384 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-22 00:11:06,385 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-22 00:11:06,386 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-22 00:11:06,387 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-22 00:11:06,388 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-22 00:11:06,389 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-22 00:11:06,390 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-22 00:11:06,392 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-22 00:11:06,393 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-22 00:11:06,394 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-22 00:11:06,396 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-22 00:11:06,398 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-22 00:11:06,400 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-22 00:11:06,402 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-22 00:11:06,404 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-22 00:11:06,405 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-22 00:11:06,409 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-22 00:11:06,409 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-22 00:11:06,410 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-22 00:11:06,411 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-22 00:11:06,412 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-22 00:11:06,413 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-22 00:11:06,413 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-22 00:11:06,414 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-22 00:11:06,415 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-22 00:11:06,416 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-22 00:11:06,418 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-22 00:11:06,418 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-22 00:11:06,419 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-22 00:11:06,419 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-22 00:11:06,420 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-22 00:11:06,421 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-22 00:11:06,422 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-22 00:11:06,423 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8546353-9978-4f97-9749-18df5cb5d699/bin/utaipan-g80aRyZoba/config/svcomp-Reach-32bit-Taipan_Default.epf [2022-11-22 00:11:06,446 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-22 00:11:06,446 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-22 00:11:06,446 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-22 00:11:06,447 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-22 00:11:06,448 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-22 00:11:06,448 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-22 00:11:06,448 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-22 00:11:06,449 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-22 00:11:06,449 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-22 00:11:06,449 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-22 00:11:06,449 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-22 00:11:06,450 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-22 00:11:06,450 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-22 00:11:06,450 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-22 00:11:06,451 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-22 00:11:06,451 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-22 00:11:06,451 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-22 00:11:06,452 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-22 00:11:06,453 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-22 00:11:06,453 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-22 00:11:06,453 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-22 00:11:06,453 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-22 00:11:06,454 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-22 00:11:06,454 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-22 00:11:06,454 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-22 00:11:06,455 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-22 00:11:06,455 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-22 00:11:06,455 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-22 00:11:06,456 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-22 00:11:06,456 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-22 00:11:06,456 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-22 00:11:06,457 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-22 00:11:06,457 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-22 00:11:06,457 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-22 00:11:06,458 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-22 00:11:06,458 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-22 00:11:06,458 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-22 00:11:06,459 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-22 00:11:06,459 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-22 00:11:06,459 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-22 00:11:06,459 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-22 00:11:06,460 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_b8546353-9978-4f97-9749-18df5cb5d699/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8546353-9978-4f97-9749-18df5cb5d699/bin/utaipan-g80aRyZoba Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e2d96ac7da90505ebe789a14ca36a5b916234d7d0d8ab11cf581076a8deb0195 [2022-11-22 00:11:06,715 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-22 00:11:06,738 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-22 00:11:06,741 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-22 00:11:06,742 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-22 00:11:06,743 INFO L275 PluginConnector]: CDTParser initialized [2022-11-22 00:11:06,744 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8546353-9978-4f97-9749-18df5cb5d699/bin/utaipan-g80aRyZoba/../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test10-2.i [2022-11-22 00:11:09,872 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-22 00:11:10,283 INFO L351 CDTParser]: Found 1 translation units. [2022-11-22 00:11:10,288 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8546353-9978-4f97-9749-18df5cb5d699/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test10-2.i [2022-11-22 00:11:10,315 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8546353-9978-4f97-9749-18df5cb5d699/bin/utaipan-g80aRyZoba/data/0bab1ed09/a84b138a8f284040927c6882f6d13ce9/FLAG1843be0a5 [2022-11-22 00:11:10,336 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8546353-9978-4f97-9749-18df5cb5d699/bin/utaipan-g80aRyZoba/data/0bab1ed09/a84b138a8f284040927c6882f6d13ce9 [2022-11-22 00:11:10,342 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-22 00:11:10,344 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-22 00:11:10,350 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-22 00:11:10,351 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-22 00:11:10,355 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-22 00:11:10,356 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 12:11:10" (1/1) ... [2022-11-22 00:11:10,358 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1b374ae2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:11:10, skipping insertion in model container [2022-11-22 00:11:10,358 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 12:11:10" (1/1) ... [2022-11-22 00:11:10,367 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-22 00:11:10,450 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-22 00:11:10,718 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-22 00:11:10,719 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7ed966e4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:11:10, skipping insertion in model container [2022-11-22 00:11:10,719 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-22 00:11:10,720 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-22 00:11:10,722 INFO L158 Benchmark]: Toolchain (without parser) took 376.51ms. Allocated memory is still 188.7MB. Free memory was 140.5MB in the beginning and 130.0MB in the end (delta: 10.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-22 00:11:10,723 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 134.2MB. Free memory is still 75.8MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-22 00:11:10,724 INFO L158 Benchmark]: CACSL2BoogieTranslator took 369.46ms. Allocated memory is still 188.7MB. Free memory was 140.5MB in the beginning and 130.0MB in the end (delta: 10.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-22 00:11:10,726 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30ms. Allocated memory is still 134.2MB. Free memory is still 75.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 369.46ms. Allocated memory is still 188.7MB. Free memory was 140.5MB in the beginning and 130.0MB in the end (delta: 10.5MB). Peak memory consumption was 8.4MB. 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_b8546353-9978-4f97-9749-18df5cb5d699/bin/utaipan-g80aRyZoba/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8546353-9978-4f97-9749-18df5cb5d699/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_b8546353-9978-4f97-9749-18df5cb5d699/bin/utaipan-g80aRyZoba/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8546353-9978-4f97-9749-18df5cb5d699/bin/utaipan-g80aRyZoba/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test10-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8546353-9978-4f97-9749-18df5cb5d699/bin/utaipan-g80aRyZoba/config/svcomp-Reach-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8546353-9978-4f97-9749-18df5cb5d699/bin/utaipan-g80aRyZoba --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash e2d96ac7da90505ebe789a14ca36a5b916234d7d0d8ab11cf581076a8deb0195 --- 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 00:11:13,036 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-22 00:11:13,038 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-22 00:11:13,073 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-22 00:11:13,074 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-22 00:11:13,075 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-22 00:11:13,077 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-22 00:11:13,079 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-22 00:11:13,081 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-22 00:11:13,082 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-22 00:11:13,085 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-22 00:11:13,091 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-22 00:11:13,092 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-22 00:11:13,097 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-22 00:11:13,098 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-22 00:11:13,100 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-22 00:11:13,100 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-22 00:11:13,101 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-22 00:11:13,103 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-22 00:11:13,105 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-22 00:11:13,106 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-22 00:11:13,114 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-22 00:11:13,118 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-22 00:11:13,121 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-22 00:11:13,130 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-22 00:11:13,131 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-22 00:11:13,131 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-22 00:11:13,132 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-22 00:11:13,132 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-22 00:11:13,133 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-22 00:11:13,134 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-22 00:11:13,134 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-22 00:11:13,135 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-22 00:11:13,136 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-22 00:11:13,137 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-22 00:11:13,137 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-22 00:11:13,138 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-22 00:11:13,138 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-22 00:11:13,146 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-22 00:11:13,147 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-22 00:11:13,148 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-22 00:11:13,149 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8546353-9978-4f97-9749-18df5cb5d699/bin/utaipan-g80aRyZoba/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2022-11-22 00:11:13,190 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-22 00:11:13,190 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-22 00:11:13,192 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-22 00:11:13,192 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-22 00:11:13,193 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-22 00:11:13,193 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-22 00:11:13,193 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-22 00:11:13,194 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-22 00:11:13,194 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-22 00:11:13,194 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-22 00:11:13,195 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-22 00:11:13,195 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-22 00:11:13,196 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-22 00:11:13,196 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-22 00:11:13,197 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-22 00:11:13,197 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-22 00:11:13,197 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-22 00:11:13,197 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-22 00:11:13,197 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-22 00:11:13,197 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-22 00:11:13,198 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-22 00:11:13,198 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-22 00:11:13,198 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-22 00:11:13,198 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-22 00:11:13,198 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-22 00:11:13,199 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-22 00:11:13,199 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-22 00:11:13,199 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-22 00:11:13,199 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-22 00:11:13,199 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-22 00:11:13,200 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-22 00:11:13,200 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-22 00:11:13,200 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-22 00:11:13,200 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-22 00:11:13,200 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-22 00:11:13,201 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-22 00:11:13,201 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-22 00:11:13,201 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-22 00:11:13,201 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_b8546353-9978-4f97-9749-18df5cb5d699/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8546353-9978-4f97-9749-18df5cb5d699/bin/utaipan-g80aRyZoba Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e2d96ac7da90505ebe789a14ca36a5b916234d7d0d8ab11cf581076a8deb0195 [2022-11-22 00:11:13,568 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-22 00:11:13,598 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-22 00:11:13,601 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-22 00:11:13,603 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-22 00:11:13,604 INFO L275 PluginConnector]: CDTParser initialized [2022-11-22 00:11:13,606 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8546353-9978-4f97-9749-18df5cb5d699/bin/utaipan-g80aRyZoba/../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test10-2.i [2022-11-22 00:11:16,680 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-22 00:11:17,133 INFO L351 CDTParser]: Found 1 translation units. [2022-11-22 00:11:17,134 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8546353-9978-4f97-9749-18df5cb5d699/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test10-2.i [2022-11-22 00:11:17,167 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8546353-9978-4f97-9749-18df5cb5d699/bin/utaipan-g80aRyZoba/data/4b0cb4ac3/dfe5dd1f8785470c9ee3afbfa026db3f/FLAGe90766186 [2022-11-22 00:11:17,192 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b8546353-9978-4f97-9749-18df5cb5d699/bin/utaipan-g80aRyZoba/data/4b0cb4ac3/dfe5dd1f8785470c9ee3afbfa026db3f [2022-11-22 00:11:17,197 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-22 00:11:17,199 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-22 00:11:17,204 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-22 00:11:17,204 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-22 00:11:17,208 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-22 00:11:17,210 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 12:11:17" (1/1) ... [2022-11-22 00:11:17,211 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4aa5e2f8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:11:17, skipping insertion in model container [2022-11-22 00:11:17,212 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 12:11:17" (1/1) ... [2022-11-22 00:11:17,220 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-22 00:11:17,295 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-22 00:11:17,584 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-22 00:11:17,585 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1acdbb65 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:11:17, skipping insertion in model container [2022-11-22 00:11:17,585 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-22 00:11:17,586 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-22 00:11:17,588 INFO L158 Benchmark]: Toolchain (without parser) took 388.13ms. Allocated memory is still 69.2MB. Free memory was 35.6MB in the beginning and 46.3MB in the end (delta: -10.7MB). Peak memory consumption was 10.4MB. Max. memory is 16.1GB. [2022-11-22 00:11:17,589 INFO L158 Benchmark]: CDTParser took 0.35ms. Allocated memory is still 69.2MB. Free memory is still 46.2MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-22 00:11:17,589 INFO L158 Benchmark]: CACSL2BoogieTranslator took 381.69ms. Allocated memory is still 69.2MB. Free memory was 35.4MB in the beginning and 46.3MB in the end (delta: -10.9MB). Peak memory consumption was 10.4MB. Max. memory is 16.1GB. [2022-11-22 00:11:17,591 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.35ms. Allocated memory is still 69.2MB. Free memory is still 46.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 381.69ms. Allocated memory is still 69.2MB. Free memory was 35.4MB in the beginning and 46.3MB in the end (delta: -10.9MB). Peak memory consumption was 10.4MB. 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