./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test1-2.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version b5237d83 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c26cf04-7560-4576-976f-dc8b654cb427/bin/utaipan-g80aRyZoba/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c26cf04-7560-4576-976f-dc8b654cb427/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_6c26cf04-7560-4576-976f-dc8b654cb427/bin/utaipan-g80aRyZoba/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c26cf04-7560-4576-976f-dc8b654cb427/bin/utaipan-g80aRyZoba/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test1-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c26cf04-7560-4576-976f-dc8b654cb427/bin/utaipan-g80aRyZoba/config/svcomp-Overflow-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c26cf04-7560-4576-976f-dc8b654cb427/bin/utaipan-g80aRyZoba --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 1447114af8a4b489e3ec713f117f7a92d9cc93e5175903910b61bfe512c41aed --- 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 00:11:46,379 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-22 00:11:46,382 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-22 00:11:46,429 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-22 00:11:46,429 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-22 00:11:46,433 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-22 00:11:46,437 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-22 00:11:46,441 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-22 00:11:46,443 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-22 00:11:46,449 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-22 00:11:46,452 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-22 00:11:46,454 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-22 00:11:46,455 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-22 00:11:46,458 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-22 00:11:46,461 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-22 00:11:46,465 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-22 00:11:46,467 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-22 00:11:46,468 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-22 00:11:46,470 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-22 00:11:46,478 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-22 00:11:46,480 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-22 00:11:46,482 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-22 00:11:46,484 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-22 00:11:46,485 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-22 00:11:46,497 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-22 00:11:46,497 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-22 00:11:46,498 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-22 00:11:46,500 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-22 00:11:46,501 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-22 00:11:46,502 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-22 00:11:46,503 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-22 00:11:46,504 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-22 00:11:46,508 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-22 00:11:46,509 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-22 00:11:46,511 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-22 00:11:46,511 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-22 00:11:46,512 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-22 00:11:46,513 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-22 00:11:46,513 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-22 00:11:46,515 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-22 00:11:46,516 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-22 00:11:46,517 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c26cf04-7560-4576-976f-dc8b654cb427/bin/utaipan-g80aRyZoba/config/svcomp-Overflow-32bit-Taipan_Default.epf [2022-11-22 00:11:46,568 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-22 00:11:46,569 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-22 00:11:46,570 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-22 00:11:46,570 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-22 00:11:46,571 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-22 00:11:46,572 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-22 00:11:46,572 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-22 00:11:46,573 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-22 00:11:46,573 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-22 00:11:46,573 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-22 00:11:46,575 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-22 00:11:46,575 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-22 00:11:46,576 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-22 00:11:46,576 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-22 00:11:46,576 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-22 00:11:46,577 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-22 00:11:46,577 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-22 00:11:46,577 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-22 00:11:46,579 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-22 00:11:46,579 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-22 00:11:46,579 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-22 00:11:46,580 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-22 00:11:46,580 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-22 00:11:46,580 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-22 00:11:46,581 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-22 00:11:46,581 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-22 00:11:46,582 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-22 00:11:46,582 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-22 00:11:46,583 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-22 00:11:46,583 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-22 00:11:46,583 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-22 00:11:46,584 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-22 00:11:46,586 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-22 00:11:46,586 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-22 00:11:46,587 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-22 00:11:46,587 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-22 00:11:46,587 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-22 00:11:46,588 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-22 00:11:46,588 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-22 00:11:46,588 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-22 00:11:46,589 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-22 00:11:46,589 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-22 00:11:46,590 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-22 00:11:46,590 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_6c26cf04-7560-4576-976f-dc8b654cb427/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c26cf04-7560-4576-976f-dc8b654cb427/bin/utaipan-g80aRyZoba Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1447114af8a4b489e3ec713f117f7a92d9cc93e5175903910b61bfe512c41aed [2022-11-22 00:11:46,944 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-22 00:11:46,991 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-22 00:11:46,993 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-22 00:11:46,995 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-22 00:11:46,996 INFO L275 PluginConnector]: CDTParser initialized [2022-11-22 00:11:46,997 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c26cf04-7560-4576-976f-dc8b654cb427/bin/utaipan-g80aRyZoba/../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test1-2.i [2022-11-22 00:11:50,135 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-22 00:11:50,479 INFO L351 CDTParser]: Found 1 translation units. [2022-11-22 00:11:50,480 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c26cf04-7560-4576-976f-dc8b654cb427/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test1-2.i [2022-11-22 00:11:50,499 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c26cf04-7560-4576-976f-dc8b654cb427/bin/utaipan-g80aRyZoba/data/2f1bf56d4/9a9cdf9cafcd49f6a76ad0896ce08572/FLAG341ab1b7b [2022-11-22 00:11:50,524 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c26cf04-7560-4576-976f-dc8b654cb427/bin/utaipan-g80aRyZoba/data/2f1bf56d4/9a9cdf9cafcd49f6a76ad0896ce08572 [2022-11-22 00:11:50,527 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-22 00:11:50,529 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-22 00:11:50,531 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-22 00:11:50,531 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-22 00:11:50,539 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-22 00:11:50,540 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 12:11:50" (1/1) ... [2022-11-22 00:11:50,541 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@64fc3da9 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 00:11:50,541 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 12:11:50" (1/1) ... [2022-11-22 00:11:50,550 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-22 00:11:50,630 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-22 00:11:50,971 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-22 00:11:50,972 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4b2acd59 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 00:11:50,972 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-22 00:11:50,973 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-22 00:11:50,975 INFO L158 Benchmark]: Toolchain (without parser) took 445.22ms. Allocated memory is still 155.2MB. Free memory was 108.5MB in the beginning and 98.9MB in the end (delta: 9.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-22 00:11:50,976 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 155.2MB. Free memory is still 96.9MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-22 00:11:50,977 INFO L158 Benchmark]: CACSL2BoogieTranslator took 442.33ms. Allocated memory is still 155.2MB. Free memory was 108.5MB in the beginning and 98.9MB in the end (delta: 9.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-22 00:11:50,979 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28ms. Allocated memory is still 155.2MB. Free memory is still 96.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 442.33ms. Allocated memory is still 155.2MB. Free memory was 108.5MB in the beginning and 98.9MB in the end (delta: 9.6MB). 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-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c26cf04-7560-4576-976f-dc8b654cb427/bin/utaipan-g80aRyZoba/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c26cf04-7560-4576-976f-dc8b654cb427/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_6c26cf04-7560-4576-976f-dc8b654cb427/bin/utaipan-g80aRyZoba/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c26cf04-7560-4576-976f-dc8b654cb427/bin/utaipan-g80aRyZoba/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test1-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c26cf04-7560-4576-976f-dc8b654cb427/bin/utaipan-g80aRyZoba/config/svcomp-Overflow-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c26cf04-7560-4576-976f-dc8b654cb427/bin/utaipan-g80aRyZoba --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 1447114af8a4b489e3ec713f117f7a92d9cc93e5175903910b61bfe512c41aed --- 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 00:11:53,498 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-22 00:11:53,500 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-22 00:11:53,543 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-22 00:11:53,544 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-22 00:11:53,548 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-22 00:11:53,551 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-22 00:11:53,555 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-22 00:11:53,557 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-22 00:11:53,563 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-22 00:11:53,564 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-22 00:11:53,567 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-22 00:11:53,568 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-22 00:11:53,570 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-22 00:11:53,572 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-22 00:11:53,577 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-22 00:11:53,580 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-22 00:11:53,581 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-22 00:11:53,583 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-22 00:11:53,589 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-22 00:11:53,591 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-22 00:11:53,594 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-22 00:11:53,595 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-22 00:11:53,596 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-22 00:11:53,606 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-22 00:11:53,608 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-22 00:11:53,608 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-22 00:11:53,610 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-22 00:11:53,611 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-22 00:11:53,613 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-22 00:11:53,614 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-22 00:11:53,615 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-22 00:11:53,617 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-22 00:11:53,618 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-22 00:11:53,640 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-22 00:11:53,640 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-22 00:11:53,641 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-22 00:11:53,641 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-22 00:11:53,642 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-22 00:11:53,643 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-22 00:11:53,643 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-22 00:11:53,649 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c26cf04-7560-4576-976f-dc8b654cb427/bin/utaipan-g80aRyZoba/config/svcomp-Overflow-32bit-Taipan_Bitvector.epf [2022-11-22 00:11:53,692 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-22 00:11:53,692 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-22 00:11:53,694 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-22 00:11:53,694 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-22 00:11:53,695 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-22 00:11:53,696 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-22 00:11:53,696 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-22 00:11:53,696 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-22 00:11:53,696 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-22 00:11:53,697 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-22 00:11:53,698 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-22 00:11:53,698 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-22 00:11:53,699 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-22 00:11:53,699 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-22 00:11:53,699 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-22 00:11:53,700 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-22 00:11:53,700 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-22 00:11:53,700 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-22 00:11:53,700 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-22 00:11:53,701 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-22 00:11:53,701 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-22 00:11:53,701 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-22 00:11:53,701 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-22 00:11:53,702 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-22 00:11:53,702 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-22 00:11:53,702 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-22 00:11:53,702 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-22 00:11:53,703 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-22 00:11:53,703 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-22 00:11:53,703 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-22 00:11:53,703 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-22 00:11:53,704 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-22 00:11:53,704 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-22 00:11:53,704 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-22 00:11:53,705 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-22 00:11:53,705 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-22 00:11:53,705 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-22 00:11:53,705 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-22 00:11:53,706 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-22 00:11:53,706 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-22 00:11:53,706 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_6c26cf04-7560-4576-976f-dc8b654cb427/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c26cf04-7560-4576-976f-dc8b654cb427/bin/utaipan-g80aRyZoba Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1447114af8a4b489e3ec713f117f7a92d9cc93e5175903910b61bfe512c41aed [2022-11-22 00:11:54,190 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-22 00:11:54,213 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-22 00:11:54,218 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-22 00:11:54,219 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-22 00:11:54,220 INFO L275 PluginConnector]: CDTParser initialized [2022-11-22 00:11:54,221 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c26cf04-7560-4576-976f-dc8b654cb427/bin/utaipan-g80aRyZoba/../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test1-2.i [2022-11-22 00:11:57,244 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-22 00:11:57,612 INFO L351 CDTParser]: Found 1 translation units. [2022-11-22 00:11:57,612 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c26cf04-7560-4576-976f-dc8b654cb427/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test1-2.i [2022-11-22 00:11:57,638 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c26cf04-7560-4576-976f-dc8b654cb427/bin/utaipan-g80aRyZoba/data/90e881cae/c8dd41e6198d434f97cf8c878ef7b650/FLAG95952b8e9 [2022-11-22 00:11:57,655 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c26cf04-7560-4576-976f-dc8b654cb427/bin/utaipan-g80aRyZoba/data/90e881cae/c8dd41e6198d434f97cf8c878ef7b650 [2022-11-22 00:11:57,658 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-22 00:11:57,660 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-22 00:11:57,662 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-22 00:11:57,662 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-22 00:11:57,666 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-22 00:11:57,667 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 12:11:57" (1/1) ... [2022-11-22 00:11:57,668 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6ddbc96d 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 00:11:57,669 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 12:11:57" (1/1) ... [2022-11-22 00:11:57,679 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-22 00:11:57,770 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-22 00:11:58,089 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-22 00:11:58,090 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@27c0ce4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:11:58, skipping insertion in model container [2022-11-22 00:11:58,091 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-22 00:11:58,091 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-22 00:11:58,094 INFO L158 Benchmark]: Toolchain (without parser) took 432.53ms. Allocated memory is still 73.4MB. Free memory was 45.6MB in the beginning and 36.2MB in the end (delta: 9.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-22 00:11:58,094 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 73.4MB. Free memory is still 50.6MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-22 00:11:58,095 INFO L158 Benchmark]: CACSL2BoogieTranslator took 429.61ms. Allocated memory is still 73.4MB. Free memory was 45.4MB in the beginning and 36.2MB in the end (delta: 9.2MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-22 00:11:58,098 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 73.4MB. Free memory is still 50.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 429.61ms. Allocated memory is still 73.4MB. Free memory was 45.4MB in the beginning and 36.2MB in the end (delta: 9.2MB). 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