./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test1-1.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_5c9f7f23-fc72-4a30-9e73-9494ddf39982/bin/utaipan-g80aRyZoba/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c9f7f23-fc72-4a30-9e73-9494ddf39982/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_5c9f7f23-fc72-4a30-9e73-9494ddf39982/bin/utaipan-g80aRyZoba/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c9f7f23-fc72-4a30-9e73-9494ddf39982/bin/utaipan-g80aRyZoba/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test1-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c9f7f23-fc72-4a30-9e73-9494ddf39982/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_5c9f7f23-fc72-4a30-9e73-9494ddf39982/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 8a34048511216dfe9a14f70dd929fd2de5a6eaf4560cb9e9e466dd0467a1d6d7 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-b5237d8 [2022-11-22 02:29:41,456 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-22 02:29:41,458 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-22 02:29:41,492 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-22 02:29:41,496 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-22 02:29:41,499 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-22 02:29:41,503 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-22 02:29:41,506 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-22 02:29:41,508 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-22 02:29:41,514 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-22 02:29:41,516 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-22 02:29:41,519 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-22 02:29:41,519 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-22 02:29:41,524 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-22 02:29:41,526 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-22 02:29:41,529 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-22 02:29:41,531 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-22 02:29:41,532 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-22 02:29:41,534 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-22 02:29:41,542 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-22 02:29:41,544 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-22 02:29:41,546 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-22 02:29:41,548 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-22 02:29:41,549 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-22 02:29:41,560 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-22 02:29:41,560 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-22 02:29:41,560 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-22 02:29:41,561 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-22 02:29:41,562 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-22 02:29:41,565 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-22 02:29:41,566 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-22 02:29:41,567 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-22 02:29:41,569 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-22 02:29:41,570 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-22 02:29:41,571 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-22 02:29:41,571 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-22 02:29:41,572 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-22 02:29:41,572 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-22 02:29:41,572 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-22 02:29:41,574 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-22 02:29:41,575 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-22 02:29:41,576 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c9f7f23-fc72-4a30-9e73-9494ddf39982/bin/utaipan-g80aRyZoba/config/svcomp-Overflow-32bit-Taipan_Default.epf [2022-11-22 02:29:41,626 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-22 02:29:41,626 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-22 02:29:41,627 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-22 02:29:41,627 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-22 02:29:41,628 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-22 02:29:41,629 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-22 02:29:41,629 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-22 02:29:41,629 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-22 02:29:41,629 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-22 02:29:41,629 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-22 02:29:41,631 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-22 02:29:41,631 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-22 02:29:41,631 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-22 02:29:41,631 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-22 02:29:41,631 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-22 02:29:41,632 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-22 02:29:41,632 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-22 02:29:41,632 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-22 02:29:41,633 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-22 02:29:41,633 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-22 02:29:41,633 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-22 02:29:41,634 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-22 02:29:41,634 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-22 02:29:41,634 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-22 02:29:41,634 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-22 02:29:41,634 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-22 02:29:41,636 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-22 02:29:41,636 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-22 02:29:41,636 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-22 02:29:41,636 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-22 02:29:41,636 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-22 02:29:41,637 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-22 02:29:41,637 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-22 02:29:41,637 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-22 02:29:41,637 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-22 02:29:41,638 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-22 02:29:41,638 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-22 02:29:41,638 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-22 02:29:41,638 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-22 02:29:41,638 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-22 02:29:41,639 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-22 02:29:41,639 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-22 02:29:41,639 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-22 02:29:41,639 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_5c9f7f23-fc72-4a30-9e73-9494ddf39982/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c9f7f23-fc72-4a30-9e73-9494ddf39982/bin/utaipan-g80aRyZoba Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8a34048511216dfe9a14f70dd929fd2de5a6eaf4560cb9e9e466dd0467a1d6d7 [2022-11-22 02:29:41,993 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-22 02:29:42,019 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-22 02:29:42,022 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-22 02:29:42,023 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-22 02:29:42,024 INFO L275 PluginConnector]: CDTParser initialized [2022-11-22 02:29:42,025 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c9f7f23-fc72-4a30-9e73-9494ddf39982/bin/utaipan-g80aRyZoba/../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test1-1.i [2022-11-22 02:29:45,529 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-22 02:29:45,954 INFO L351 CDTParser]: Found 1 translation units. [2022-11-22 02:29:45,955 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c9f7f23-fc72-4a30-9e73-9494ddf39982/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test1-1.i [2022-11-22 02:29:45,988 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c9f7f23-fc72-4a30-9e73-9494ddf39982/bin/utaipan-g80aRyZoba/data/fee49b190/763a2372bb93416d979083e345f76140/FLAG7c539e30e [2022-11-22 02:29:46,010 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c9f7f23-fc72-4a30-9e73-9494ddf39982/bin/utaipan-g80aRyZoba/data/fee49b190/763a2372bb93416d979083e345f76140 [2022-11-22 02:29:46,016 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-22 02:29:46,018 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-22 02:29:46,023 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-22 02:29:46,023 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-22 02:29:46,029 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-22 02:29:46,029 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 02:29:46" (1/1) ... [2022-11-22 02:29:46,031 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@651124f9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:29:46, skipping insertion in model container [2022-11-22 02:29:46,031 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 02:29:46" (1/1) ... [2022-11-22 02:29:46,040 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-22 02:29:46,115 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-22 02:29:46,418 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-22 02:29:46,419 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@29020b14 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:29:46, skipping insertion in model container [2022-11-22 02:29:46,419 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-22 02:29:46,420 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-22 02:29:46,422 INFO L158 Benchmark]: Toolchain (without parser) took 403.04ms. Allocated memory is still 159.4MB. Free memory was 123.0MB in the beginning and 113.7MB in the end (delta: 9.3MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-22 02:29:46,423 INFO L158 Benchmark]: CDTParser took 0.22ms. Allocated memory is still 159.4MB. Free memory is still 128.2MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-22 02:29:46,424 INFO L158 Benchmark]: CACSL2BoogieTranslator took 396.93ms. Allocated memory is still 159.4MB. Free memory was 123.0MB in the beginning and 113.7MB in the end (delta: 9.3MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-22 02:29:46,426 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 159.4MB. Free memory is still 128.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 396.93ms. Allocated memory is still 159.4MB. Free memory was 123.0MB in the beginning and 113.7MB in the end (delta: 9.3MB). 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-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c9f7f23-fc72-4a30-9e73-9494ddf39982/bin/utaipan-g80aRyZoba/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c9f7f23-fc72-4a30-9e73-9494ddf39982/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_5c9f7f23-fc72-4a30-9e73-9494ddf39982/bin/utaipan-g80aRyZoba/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c9f7f23-fc72-4a30-9e73-9494ddf39982/bin/utaipan-g80aRyZoba/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test1-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c9f7f23-fc72-4a30-9e73-9494ddf39982/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_5c9f7f23-fc72-4a30-9e73-9494ddf39982/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 8a34048511216dfe9a14f70dd929fd2de5a6eaf4560cb9e9e466dd0467a1d6d7 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-b5237d8 [2022-11-22 02:29:49,102 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-22 02:29:49,105 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-22 02:29:49,151 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-22 02:29:49,151 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-22 02:29:49,156 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-22 02:29:49,159 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-22 02:29:49,163 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-22 02:29:49,166 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-22 02:29:49,173 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-22 02:29:49,175 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-22 02:29:49,178 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-22 02:29:49,178 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-22 02:29:49,181 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-22 02:29:49,183 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-22 02:29:49,191 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-22 02:29:49,192 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-22 02:29:49,193 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-22 02:29:49,198 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-22 02:29:49,200 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-22 02:29:49,205 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-22 02:29:49,208 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-22 02:29:49,211 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-22 02:29:49,212 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-22 02:29:49,220 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-22 02:29:49,225 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-22 02:29:49,225 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-22 02:29:49,227 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-22 02:29:49,228 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-22 02:29:49,230 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-22 02:29:49,231 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-22 02:29:49,232 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-22 02:29:49,234 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-22 02:29:49,235 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-22 02:29:49,243 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-22 02:29:49,244 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-22 02:29:49,245 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-22 02:29:49,245 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-22 02:29:49,245 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-22 02:29:49,246 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-22 02:29:49,247 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-22 02:29:49,248 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c9f7f23-fc72-4a30-9e73-9494ddf39982/bin/utaipan-g80aRyZoba/config/svcomp-Overflow-32bit-Taipan_Bitvector.epf [2022-11-22 02:29:49,295 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-22 02:29:49,296 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-22 02:29:49,297 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-22 02:29:49,298 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-22 02:29:49,299 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-22 02:29:49,299 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-22 02:29:49,300 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-22 02:29:49,300 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-22 02:29:49,300 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-22 02:29:49,301 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-22 02:29:49,302 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-22 02:29:49,302 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-22 02:29:49,304 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-22 02:29:49,304 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-22 02:29:49,304 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-22 02:29:49,305 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-22 02:29:49,305 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-22 02:29:49,305 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-22 02:29:49,306 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-22 02:29:49,306 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-22 02:29:49,306 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-22 02:29:49,307 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-22 02:29:49,307 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-22 02:29:49,307 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-22 02:29:49,308 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-22 02:29:49,308 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-22 02:29:49,308 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-22 02:29:49,309 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-22 02:29:49,309 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-22 02:29:49,309 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-22 02:29:49,310 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-22 02:29:49,310 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-22 02:29:49,311 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-22 02:29:49,311 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-22 02:29:49,312 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-22 02:29:49,312 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-22 02:29:49,312 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-22 02:29:49,313 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-22 02:29:49,313 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-22 02:29:49,313 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-22 02:29:49,314 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_5c9f7f23-fc72-4a30-9e73-9494ddf39982/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c9f7f23-fc72-4a30-9e73-9494ddf39982/bin/utaipan-g80aRyZoba Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8a34048511216dfe9a14f70dd929fd2de5a6eaf4560cb9e9e466dd0467a1d6d7 [2022-11-22 02:29:49,799 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-22 02:29:49,828 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-22 02:29:49,831 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-22 02:29:49,832 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-22 02:29:49,833 INFO L275 PluginConnector]: CDTParser initialized [2022-11-22 02:29:49,835 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c9f7f23-fc72-4a30-9e73-9494ddf39982/bin/utaipan-g80aRyZoba/../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test1-1.i [2022-11-22 02:29:53,259 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-22 02:29:53,628 INFO L351 CDTParser]: Found 1 translation units. [2022-11-22 02:29:53,629 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c9f7f23-fc72-4a30-9e73-9494ddf39982/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test1-1.i [2022-11-22 02:29:53,645 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c9f7f23-fc72-4a30-9e73-9494ddf39982/bin/utaipan-g80aRyZoba/data/ea982fe96/66078a910d284e6ba1415e17162f1136/FLAG3dd30650c [2022-11-22 02:29:53,665 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5c9f7f23-fc72-4a30-9e73-9494ddf39982/bin/utaipan-g80aRyZoba/data/ea982fe96/66078a910d284e6ba1415e17162f1136 [2022-11-22 02:29:53,668 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-22 02:29:53,670 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-22 02:29:53,671 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-22 02:29:53,672 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-22 02:29:53,676 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-22 02:29:53,676 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 02:29:53" (1/1) ... [2022-11-22 02:29:53,678 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@72876561 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:29:53, skipping insertion in model container [2022-11-22 02:29:53,678 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 02:29:53" (1/1) ... [2022-11-22 02:29:53,686 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-22 02:29:53,738 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-22 02:29:53,956 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-22 02:29:53,957 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5d0b1cbe and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:29:53, skipping insertion in model container [2022-11-22 02:29:53,957 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-22 02:29:53,958 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-22 02:29:53,960 INFO L158 Benchmark]: Toolchain (without parser) took 288.92ms. Allocated memory is still 79.7MB. Free memory was 56.4MB in the beginning and 47.0MB in the end (delta: 9.4MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-22 02:29:53,960 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 56.6MB. Free memory is still 34.9MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-22 02:29:53,961 INFO L158 Benchmark]: CACSL2BoogieTranslator took 286.26ms. Allocated memory is still 79.7MB. Free memory was 56.2MB in the beginning and 47.0MB in the end (delta: 9.2MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-22 02:29:53,963 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31ms. Allocated memory is still 56.6MB. Free memory is still 34.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 286.26ms. Allocated memory is still 79.7MB. Free memory was 56.2MB in the beginning and 47.0MB 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