./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test2-1.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_5092b6c6-b434-441b-bb32-8af42489ab3e/bin/utaipan-g80aRyZoba/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5092b6c6-b434-441b-bb32-8af42489ab3e/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_5092b6c6-b434-441b-bb32-8af42489ab3e/bin/utaipan-g80aRyZoba/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5092b6c6-b434-441b-bb32-8af42489ab3e/bin/utaipan-g80aRyZoba/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test2-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5092b6c6-b434-441b-bb32-8af42489ab3e/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_5092b6c6-b434-441b-bb32-8af42489ab3e/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 5eb0e4c4138981b5d0263d433279609e9b809291f20fa6c19565d53ef342ae2b --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-b5237d8 [2022-11-22 02:01:41,281 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-22 02:01:41,283 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-22 02:01:41,319 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-22 02:01:41,320 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-22 02:01:41,322 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-22 02:01:41,323 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-22 02:01:41,325 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-22 02:01:41,328 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-22 02:01:41,332 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-22 02:01:41,333 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-22 02:01:41,335 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-22 02:01:41,337 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-22 02:01:41,341 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-22 02:01:41,342 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-22 02:01:41,345 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-22 02:01:41,346 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-22 02:01:41,351 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-22 02:01:41,352 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-22 02:01:41,354 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-22 02:01:41,357 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-22 02:01:41,364 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-22 02:01:41,366 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-22 02:01:41,367 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-22 02:01:41,372 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-22 02:01:41,378 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-22 02:01:41,379 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-22 02:01:41,380 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-22 02:01:41,380 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-22 02:01:41,381 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-22 02:01:41,381 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-22 02:01:41,382 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-22 02:01:41,385 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-22 02:01:41,386 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-22 02:01:41,388 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-22 02:01:41,390 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-22 02:01:41,391 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-22 02:01:41,392 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-22 02:01:41,392 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-22 02:01:41,394 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-22 02:01:41,395 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-22 02:01:41,396 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5092b6c6-b434-441b-bb32-8af42489ab3e/bin/utaipan-g80aRyZoba/config/svcomp-Reach-32bit-Taipan_Default.epf [2022-11-22 02:01:41,437 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-22 02:01:41,438 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-22 02:01:41,439 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-22 02:01:41,439 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-22 02:01:41,440 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-22 02:01:41,440 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-22 02:01:41,440 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-22 02:01:41,441 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-22 02:01:41,441 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-22 02:01:41,441 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-22 02:01:41,442 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-22 02:01:41,442 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-22 02:01:41,443 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-22 02:01:41,443 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-22 02:01:41,443 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-22 02:01:41,443 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-22 02:01:41,444 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-22 02:01:41,444 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-22 02:01:41,445 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-22 02:01:41,445 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-22 02:01:41,445 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-22 02:01:41,446 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-22 02:01:41,446 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-22 02:01:41,446 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-22 02:01:41,446 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-22 02:01:41,446 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-22 02:01:41,447 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-22 02:01:41,447 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-22 02:01:41,448 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-22 02:01:41,448 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-22 02:01:41,448 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-22 02:01:41,449 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-22 02:01:41,449 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-22 02:01:41,449 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-22 02:01:41,449 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-22 02:01:41,449 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-22 02:01:41,450 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-22 02:01:41,450 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-22 02:01:41,450 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-22 02:01:41,450 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-22 02:01:41,451 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-22 02:01:41,451 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_5092b6c6-b434-441b-bb32-8af42489ab3e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5092b6c6-b434-441b-bb32-8af42489ab3e/bin/utaipan-g80aRyZoba Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5eb0e4c4138981b5d0263d433279609e9b809291f20fa6c19565d53ef342ae2b [2022-11-22 02:01:41,742 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-22 02:01:41,774 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-22 02:01:41,776 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-22 02:01:41,778 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-22 02:01:41,778 INFO L275 PluginConnector]: CDTParser initialized [2022-11-22 02:01:41,779 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5092b6c6-b434-441b-bb32-8af42489ab3e/bin/utaipan-g80aRyZoba/../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test2-1.i [2022-11-22 02:01:44,872 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-22 02:01:45,222 INFO L351 CDTParser]: Found 1 translation units. [2022-11-22 02:01:45,223 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5092b6c6-b434-441b-bb32-8af42489ab3e/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test2-1.i [2022-11-22 02:01:45,240 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5092b6c6-b434-441b-bb32-8af42489ab3e/bin/utaipan-g80aRyZoba/data/c0e1dd98f/53fa180b1c7540b18b91a87dc9737029/FLAG9952b4af4 [2022-11-22 02:01:45,264 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5092b6c6-b434-441b-bb32-8af42489ab3e/bin/utaipan-g80aRyZoba/data/c0e1dd98f/53fa180b1c7540b18b91a87dc9737029 [2022-11-22 02:01:45,267 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-22 02:01:45,268 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-22 02:01:45,270 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-22 02:01:45,270 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-22 02:01:45,274 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-22 02:01:45,274 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 02:01:45" (1/1) ... [2022-11-22 02:01:45,275 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@45ff96af and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:01:45, skipping insertion in model container [2022-11-22 02:01:45,276 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 02:01:45" (1/1) ... [2022-11-22 02:01:45,283 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-22 02:01:45,347 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-22 02:01:45,538 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-22 02:01:45,538 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3baca4d6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:01:45, skipping insertion in model container [2022-11-22 02:01:45,539 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-22 02:01:45,539 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-22 02:01:45,541 INFO L158 Benchmark]: Toolchain (without parser) took 271.81ms. Allocated memory is still 155.2MB. Free memory was 121.0MB in the beginning and 111.1MB in the end (delta: 9.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-22 02:01:45,541 INFO L158 Benchmark]: CDTParser took 0.26ms. Allocated memory is still 155.2MB. Free memory is still 101.1MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-22 02:01:45,542 INFO L158 Benchmark]: CACSL2BoogieTranslator took 269.32ms. Allocated memory is still 155.2MB. Free memory was 121.0MB in the beginning and 111.1MB in the end (delta: 9.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-22 02:01:45,543 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26ms. Allocated memory is still 155.2MB. Free memory is still 101.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 269.32ms. Allocated memory is still 155.2MB. Free memory was 121.0MB in the beginning and 111.1MB in the end (delta: 9.9MB). 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_5092b6c6-b434-441b-bb32-8af42489ab3e/bin/utaipan-g80aRyZoba/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5092b6c6-b434-441b-bb32-8af42489ab3e/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_5092b6c6-b434-441b-bb32-8af42489ab3e/bin/utaipan-g80aRyZoba/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5092b6c6-b434-441b-bb32-8af42489ab3e/bin/utaipan-g80aRyZoba/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test2-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5092b6c6-b434-441b-bb32-8af42489ab3e/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_5092b6c6-b434-441b-bb32-8af42489ab3e/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 5eb0e4c4138981b5d0263d433279609e9b809291f20fa6c19565d53ef342ae2b --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-b5237d8 [2022-11-22 02:01:47,870 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-22 02:01:47,872 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-22 02:01:47,891 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-22 02:01:47,891 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-22 02:01:47,892 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-22 02:01:47,894 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-22 02:01:47,896 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-22 02:01:47,897 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-22 02:01:47,898 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-22 02:01:47,900 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-22 02:01:47,901 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-22 02:01:47,901 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-22 02:01:47,902 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-22 02:01:47,904 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-22 02:01:47,905 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-22 02:01:47,906 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-22 02:01:47,907 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-22 02:01:47,913 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-22 02:01:47,915 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-22 02:01:47,917 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-22 02:01:47,919 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-22 02:01:47,920 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-22 02:01:47,921 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-22 02:01:47,924 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-22 02:01:47,925 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-22 02:01:47,925 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-22 02:01:47,926 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-22 02:01:47,926 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-22 02:01:47,927 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-22 02:01:47,928 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-22 02:01:47,929 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-22 02:01:47,929 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-22 02:01:47,956 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-22 02:01:47,962 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-22 02:01:47,962 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-22 02:01:47,963 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-22 02:01:47,963 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-22 02:01:47,964 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-22 02:01:47,965 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-22 02:01:47,966 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-22 02:01:47,971 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5092b6c6-b434-441b-bb32-8af42489ab3e/bin/utaipan-g80aRyZoba/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2022-11-22 02:01:48,013 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-22 02:01:48,013 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-22 02:01:48,015 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-22 02:01:48,015 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-22 02:01:48,016 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-22 02:01:48,016 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-22 02:01:48,017 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-22 02:01:48,017 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-22 02:01:48,017 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-22 02:01:48,018 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-22 02:01:48,019 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-22 02:01:48,019 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-22 02:01:48,020 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-22 02:01:48,020 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-22 02:01:48,021 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-22 02:01:48,021 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-22 02:01:48,021 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-22 02:01:48,021 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-22 02:01:48,022 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-22 02:01:48,022 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-22 02:01:48,022 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-22 02:01:48,023 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-22 02:01:48,023 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-22 02:01:48,023 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-22 02:01:48,024 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-22 02:01:48,024 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-22 02:01:48,024 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-22 02:01:48,025 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-22 02:01:48,025 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-22 02:01:48,025 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-22 02:01:48,026 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-22 02:01:48,026 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-22 02:01:48,026 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-22 02:01:48,027 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-22 02:01:48,027 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-22 02:01:48,027 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-22 02:01:48,027 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-22 02:01:48,028 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-22 02:01:48,028 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_5092b6c6-b434-441b-bb32-8af42489ab3e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5092b6c6-b434-441b-bb32-8af42489ab3e/bin/utaipan-g80aRyZoba Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5eb0e4c4138981b5d0263d433279609e9b809291f20fa6c19565d53ef342ae2b [2022-11-22 02:01:48,474 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-22 02:01:48,505 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-22 02:01:48,508 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-22 02:01:48,510 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-22 02:01:48,510 INFO L275 PluginConnector]: CDTParser initialized [2022-11-22 02:01:48,512 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5092b6c6-b434-441b-bb32-8af42489ab3e/bin/utaipan-g80aRyZoba/../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test2-1.i [2022-11-22 02:01:51,633 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-22 02:01:52,027 INFO L351 CDTParser]: Found 1 translation units. [2022-11-22 02:01:52,036 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5092b6c6-b434-441b-bb32-8af42489ab3e/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test2-1.i [2022-11-22 02:01:52,060 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5092b6c6-b434-441b-bb32-8af42489ab3e/bin/utaipan-g80aRyZoba/data/7c277428f/34b4360d069f48398d0a3b5aa4a06501/FLAGfb26bf8ba [2022-11-22 02:01:52,088 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5092b6c6-b434-441b-bb32-8af42489ab3e/bin/utaipan-g80aRyZoba/data/7c277428f/34b4360d069f48398d0a3b5aa4a06501 [2022-11-22 02:01:52,094 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-22 02:01:52,095 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-22 02:01:52,099 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-22 02:01:52,099 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-22 02:01:52,103 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-22 02:01:52,104 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 02:01:52" (1/1) ... [2022-11-22 02:01:52,106 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@52b067bc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:01:52, skipping insertion in model container [2022-11-22 02:01:52,106 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 02:01:52" (1/1) ... [2022-11-22 02:01:52,113 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-22 02:01:52,186 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-22 02:01:52,490 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-22 02:01:52,491 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@c82984a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:01:52, skipping insertion in model container [2022-11-22 02:01:52,491 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-22 02:01:52,492 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-22 02:01:52,494 INFO L158 Benchmark]: Toolchain (without parser) took 397.65ms. Allocated memory is still 88.1MB. Free memory was 64.4MB in the beginning and 54.6MB in the end (delta: 9.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-22 02:01:52,494 INFO L158 Benchmark]: CDTParser took 0.36ms. Allocated memory is still 62.9MB. Free memory is still 41.1MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-22 02:01:52,495 INFO L158 Benchmark]: CACSL2BoogieTranslator took 392.77ms. Allocated memory is still 88.1MB. Free memory was 64.2MB in the beginning and 54.6MB in the end (delta: 9.6MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-11-22 02:01:52,497 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.36ms. Allocated memory is still 62.9MB. Free memory is still 41.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 392.77ms. Allocated memory is still 88.1MB. Free memory was 64.2MB in the beginning and 54.6MB in the end (delta: 9.6MB). Peak memory consumption was 6.3MB. 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