./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test5-2.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version b5237d83 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3305fb1f-38b1-4ff3-97f3-dcffa1f796d2/bin/utaipan-g80aRyZoba/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3305fb1f-38b1-4ff3-97f3-dcffa1f796d2/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_3305fb1f-38b1-4ff3-97f3-dcffa1f796d2/bin/utaipan-g80aRyZoba/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3305fb1f-38b1-4ff3-97f3-dcffa1f796d2/bin/utaipan-g80aRyZoba/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test5-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3305fb1f-38b1-4ff3-97f3-dcffa1f796d2/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_3305fb1f-38b1-4ff3-97f3-dcffa1f796d2/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 0f3b69410d84404822a26401b92e2c10c65259dbe30a6f843124f3a9a51940ad --- 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 02:16:26,205 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-22 02:16:26,207 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-22 02:16:26,234 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-22 02:16:26,237 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-22 02:16:26,240 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-22 02:16:26,243 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-22 02:16:26,246 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-22 02:16:26,248 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-22 02:16:26,254 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-22 02:16:26,255 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-22 02:16:26,257 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-22 02:16:26,258 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-22 02:16:26,260 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-22 02:16:26,263 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-22 02:16:26,265 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-22 02:16:26,267 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-22 02:16:26,268 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-22 02:16:26,270 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-22 02:16:26,273 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-22 02:16:26,276 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-22 02:16:26,278 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-22 02:16:26,279 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-22 02:16:26,280 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-22 02:16:26,288 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-22 02:16:26,292 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-22 02:16:26,292 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-22 02:16:26,293 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-22 02:16:26,295 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-22 02:16:26,296 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-22 02:16:26,297 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-22 02:16:26,297 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-22 02:16:26,298 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-22 02:16:26,299 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-22 02:16:26,300 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-22 02:16:26,300 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-22 02:16:26,301 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-22 02:16:26,301 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-22 02:16:26,301 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-22 02:16:26,302 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-22 02:16:26,303 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-22 02:16:26,304 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3305fb1f-38b1-4ff3-97f3-dcffa1f796d2/bin/utaipan-g80aRyZoba/config/svcomp-Reach-32bit-Taipan_Default.epf [2022-11-22 02:16:26,326 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-22 02:16:26,326 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-22 02:16:26,326 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-22 02:16:26,327 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-22 02:16:26,327 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-22 02:16:26,327 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-22 02:16:26,328 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-22 02:16:26,328 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-22 02:16:26,328 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-22 02:16:26,329 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-22 02:16:26,329 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-22 02:16:26,329 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-22 02:16:26,329 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-22 02:16:26,330 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-22 02:16:26,330 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-22 02:16:26,330 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-22 02:16:26,330 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-22 02:16:26,331 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-22 02:16:26,331 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-22 02:16:26,332 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-22 02:16:26,332 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-22 02:16:26,332 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-22 02:16:26,333 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-22 02:16:26,333 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-22 02:16:26,333 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-22 02:16:26,333 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-22 02:16:26,334 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-22 02:16:26,334 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-22 02:16:26,334 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-22 02:16:26,334 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-22 02:16:26,335 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-22 02:16:26,335 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-22 02:16:26,335 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-22 02:16:26,335 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-22 02:16:26,336 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-22 02:16:26,336 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-22 02:16:26,336 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-22 02:16:26,337 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-22 02:16:26,337 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-22 02:16:26,337 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-22 02:16:26,337 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-22 02:16:26,338 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_3305fb1f-38b1-4ff3-97f3-dcffa1f796d2/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3305fb1f-38b1-4ff3-97f3-dcffa1f796d2/bin/utaipan-g80aRyZoba Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0f3b69410d84404822a26401b92e2c10c65259dbe30a6f843124f3a9a51940ad [2022-11-22 02:16:26,555 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-22 02:16:26,589 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-22 02:16:26,592 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-22 02:16:26,593 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-22 02:16:26,594 INFO L275 PluginConnector]: CDTParser initialized [2022-11-22 02:16:26,596 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3305fb1f-38b1-4ff3-97f3-dcffa1f796d2/bin/utaipan-g80aRyZoba/../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test5-2.i [2022-11-22 02:16:29,732 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-22 02:16:30,091 INFO L351 CDTParser]: Found 1 translation units. [2022-11-22 02:16:30,094 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3305fb1f-38b1-4ff3-97f3-dcffa1f796d2/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test5-2.i [2022-11-22 02:16:30,115 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3305fb1f-38b1-4ff3-97f3-dcffa1f796d2/bin/utaipan-g80aRyZoba/data/26e8e4a4d/b162e2238f534689bf8746e7eb40e095/FLAGad1d428fc [2022-11-22 02:16:30,134 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3305fb1f-38b1-4ff3-97f3-dcffa1f796d2/bin/utaipan-g80aRyZoba/data/26e8e4a4d/b162e2238f534689bf8746e7eb40e095 [2022-11-22 02:16:30,141 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-22 02:16:30,142 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-22 02:16:30,145 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-22 02:16:30,146 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-22 02:16:30,149 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-22 02:16:30,150 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 02:16:30" (1/1) ... [2022-11-22 02:16:30,152 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3436e0d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:16:30, skipping insertion in model container [2022-11-22 02:16:30,153 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 02:16:30" (1/1) ... [2022-11-22 02:16:30,161 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-22 02:16:30,227 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-22 02:16:30,467 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-22 02:16:30,468 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@23d9df05 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:16:30, skipping insertion in model container [2022-11-22 02:16:30,468 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-22 02:16:30,469 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-22 02:16:30,471 INFO L158 Benchmark]: Toolchain (without parser) took 327.44ms. Allocated memory is still 144.7MB. Free memory was 99.1MB in the beginning and 89.1MB in the end (delta: 10.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-22 02:16:30,471 INFO L158 Benchmark]: CDTParser took 0.25ms. Allocated memory is still 102.8MB. Free memory is still 52.7MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-22 02:16:30,472 INFO L158 Benchmark]: CACSL2BoogieTranslator took 323.23ms. Allocated memory is still 144.7MB. Free memory was 99.1MB in the beginning and 89.4MB in the end (delta: 9.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-22 02:16:30,474 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25ms. Allocated memory is still 102.8MB. Free memory is still 52.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 323.23ms. Allocated memory is still 144.7MB. Free memory was 99.1MB in the beginning and 89.4MB in the end (delta: 9.7MB). 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_3305fb1f-38b1-4ff3-97f3-dcffa1f796d2/bin/utaipan-g80aRyZoba/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3305fb1f-38b1-4ff3-97f3-dcffa1f796d2/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_3305fb1f-38b1-4ff3-97f3-dcffa1f796d2/bin/utaipan-g80aRyZoba/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3305fb1f-38b1-4ff3-97f3-dcffa1f796d2/bin/utaipan-g80aRyZoba/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test5-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3305fb1f-38b1-4ff3-97f3-dcffa1f796d2/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_3305fb1f-38b1-4ff3-97f3-dcffa1f796d2/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 0f3b69410d84404822a26401b92e2c10c65259dbe30a6f843124f3a9a51940ad --- 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 02:16:32,821 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-22 02:16:32,824 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-22 02:16:32,855 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-22 02:16:32,858 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-22 02:16:32,861 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-22 02:16:32,866 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-22 02:16:32,869 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-22 02:16:32,872 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-22 02:16:32,877 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-22 02:16:32,879 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-22 02:16:32,881 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-22 02:16:32,881 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-22 02:16:32,882 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-22 02:16:32,883 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-22 02:16:32,885 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-22 02:16:32,885 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-22 02:16:32,886 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-22 02:16:32,888 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-22 02:16:32,890 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-22 02:16:32,891 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-22 02:16:32,893 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-22 02:16:32,894 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-22 02:16:32,895 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-22 02:16:32,898 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-22 02:16:32,899 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-22 02:16:32,899 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-22 02:16:32,900 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-22 02:16:32,900 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-22 02:16:32,901 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-22 02:16:32,902 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-22 02:16:32,902 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-22 02:16:32,903 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-22 02:16:32,904 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-22 02:16:32,914 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-22 02:16:32,915 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-22 02:16:32,916 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-22 02:16:32,916 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-22 02:16:32,916 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-22 02:16:32,917 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-22 02:16:32,918 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-22 02:16:32,920 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3305fb1f-38b1-4ff3-97f3-dcffa1f796d2/bin/utaipan-g80aRyZoba/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2022-11-22 02:16:32,963 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-22 02:16:32,963 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-22 02:16:32,964 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-22 02:16:32,965 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-22 02:16:32,965 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-22 02:16:32,966 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-22 02:16:32,966 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-22 02:16:32,966 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-22 02:16:32,966 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-22 02:16:32,966 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-22 02:16:32,967 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-22 02:16:32,968 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-22 02:16:32,969 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-22 02:16:32,969 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-22 02:16:32,969 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-22 02:16:32,969 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-22 02:16:32,969 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-22 02:16:32,970 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-22 02:16:32,970 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-22 02:16:32,970 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-22 02:16:32,970 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-22 02:16:32,971 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-22 02:16:32,971 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-22 02:16:32,971 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-22 02:16:32,971 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-22 02:16:32,972 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-22 02:16:32,972 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-22 02:16:32,972 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-22 02:16:32,972 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-22 02:16:32,973 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-22 02:16:32,973 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-22 02:16:32,973 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-22 02:16:32,974 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-22 02:16:32,974 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-22 02:16:32,974 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-22 02:16:32,974 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-22 02:16:32,975 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-22 02:16:32,975 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-22 02:16:32,975 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_3305fb1f-38b1-4ff3-97f3-dcffa1f796d2/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3305fb1f-38b1-4ff3-97f3-dcffa1f796d2/bin/utaipan-g80aRyZoba Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0f3b69410d84404822a26401b92e2c10c65259dbe30a6f843124f3a9a51940ad [2022-11-22 02:16:33,374 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-22 02:16:33,396 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-22 02:16:33,399 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-22 02:16:33,400 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-22 02:16:33,401 INFO L275 PluginConnector]: CDTParser initialized [2022-11-22 02:16:33,403 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3305fb1f-38b1-4ff3-97f3-dcffa1f796d2/bin/utaipan-g80aRyZoba/../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test5-2.i [2022-11-22 02:16:36,575 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-22 02:16:36,877 INFO L351 CDTParser]: Found 1 translation units. [2022-11-22 02:16:36,878 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3305fb1f-38b1-4ff3-97f3-dcffa1f796d2/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test5-2.i [2022-11-22 02:16:36,894 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3305fb1f-38b1-4ff3-97f3-dcffa1f796d2/bin/utaipan-g80aRyZoba/data/56e11d533/d3308e835f7545fdb591643f5c7fd4c6/FLAG8691bc5dc [2022-11-22 02:16:36,910 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3305fb1f-38b1-4ff3-97f3-dcffa1f796d2/bin/utaipan-g80aRyZoba/data/56e11d533/d3308e835f7545fdb591643f5c7fd4c6 [2022-11-22 02:16:36,913 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-22 02:16:36,915 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-22 02:16:36,918 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-22 02:16:36,920 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-22 02:16:36,923 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-22 02:16:36,925 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 02:16:36" (1/1) ... [2022-11-22 02:16:36,926 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@170dd349 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:16:36, skipping insertion in model container [2022-11-22 02:16:36,926 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 02:16:36" (1/1) ... [2022-11-22 02:16:36,934 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-22 02:16:37,027 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-22 02:16:37,319 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-22 02:16:37,322 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5dff8b54 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:16:37, skipping insertion in model container [2022-11-22 02:16:37,322 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-22 02:16:37,323 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-22 02:16:37,325 INFO L158 Benchmark]: Toolchain (without parser) took 408.79ms. Allocated memory was 65.0MB in the beginning and 88.1MB in the end (delta: 23.1MB). Free memory was 33.2MB in the beginning and 63.2MB in the end (delta: -30.0MB). Peak memory consumption was 6.2MB. Max. memory is 16.1GB. [2022-11-22 02:16:37,326 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 65.0MB. Free memory was 43.4MB in the beginning and 43.3MB in the end (delta: 73.4kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-22 02:16:37,327 INFO L158 Benchmark]: CACSL2BoogieTranslator took 404.63ms. Allocated memory was 65.0MB in the beginning and 88.1MB in the end (delta: 23.1MB). Free memory was 33.0MB in the beginning and 63.2MB in the end (delta: -30.2MB). Peak memory consumption was 6.2MB. Max. memory is 16.1GB. [2022-11-22 02:16:37,329 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29ms. Allocated memory is still 65.0MB. Free memory was 43.4MB in the beginning and 43.3MB in the end (delta: 73.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 404.63ms. Allocated memory was 65.0MB in the beginning and 88.1MB in the end (delta: 23.1MB). Free memory was 33.0MB in the beginning and 63.2MB in the end (delta: -30.2MB). Peak memory consumption was 6.2MB. 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