./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test7-2.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 6b4ec56b 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_c4edb068-3450-42fc-a1c3-d157ce5b28a8/bin/utaipan-6cKwYrpEi9/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4edb068-3450-42fc-a1c3-d157ce5b28a8/bin/utaipan-6cKwYrpEi9/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4edb068-3450-42fc-a1c3-d157ce5b28a8/bin/utaipan-6cKwYrpEi9/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4edb068-3450-42fc-a1c3-d157ce5b28a8/bin/utaipan-6cKwYrpEi9/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test7-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4edb068-3450-42fc-a1c3-d157ce5b28a8/bin/utaipan-6cKwYrpEi9/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4edb068-3450-42fc-a1c3-d157ce5b28a8/bin/utaipan-6cKwYrpEi9 --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 9e43379b3f2624d77eec1084820c7c07499f5ec4432514ab066d4f5cf96eeebc --- 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-6b4ec56 [2022-11-20 20:41:08,228 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 20:41:08,231 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 20:41:08,263 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 20:41:08,263 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 20:41:08,264 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 20:41:08,265 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 20:41:08,272 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 20:41:08,275 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 20:41:08,281 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 20:41:08,282 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 20:41:08,284 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 20:41:08,284 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 20:41:08,289 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 20:41:08,291 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 20:41:08,294 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 20:41:08,295 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 20:41:08,296 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 20:41:08,297 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 20:41:08,299 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 20:41:08,300 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 20:41:08,301 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 20:41:08,302 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 20:41:08,303 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 20:41:08,306 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 20:41:08,306 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 20:41:08,306 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 20:41:08,307 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 20:41:08,307 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 20:41:08,308 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 20:41:08,309 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 20:41:08,309 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 20:41:08,310 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 20:41:08,311 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 20:41:08,311 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 20:41:08,312 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 20:41:08,312 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 20:41:08,313 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 20:41:08,313 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 20:41:08,314 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 20:41:08,314 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 20:41:08,315 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4edb068-3450-42fc-a1c3-d157ce5b28a8/bin/utaipan-6cKwYrpEi9/config/svcomp-Reach-32bit-Taipan_Default.epf [2022-11-20 20:41:08,336 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 20:41:08,336 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 20:41:08,337 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-20 20:41:08,337 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-20 20:41:08,338 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 20:41:08,338 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-20 20:41:08,338 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-20 20:41:08,338 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-20 20:41:08,339 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-20 20:41:08,339 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-20 20:41:08,339 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-20 20:41:08,339 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-20 20:41:08,339 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-20 20:41:08,340 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-20 20:41:08,340 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-20 20:41:08,340 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-20 20:41:08,340 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-20 20:41:08,341 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-20 20:41:08,341 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 20:41:08,342 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-20 20:41:08,342 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-20 20:41:08,342 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-20 20:41:08,342 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 20:41:08,342 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 20:41:08,343 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 20:41:08,343 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 20:41:08,343 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-20 20:41:08,343 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 20:41:08,343 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 20:41:08,344 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 20:41:08,344 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 20:41:08,344 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-20 20:41:08,344 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-20 20:41:08,345 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 20:41:08,345 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-20 20:41:08,345 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 20:41:08,345 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 20:41:08,345 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-20 20:41:08,346 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-20 20:41:08,346 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 20:41:08,346 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-20 20:41:08,346 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_c4edb068-3450-42fc-a1c3-d157ce5b28a8/bin/utaipan-6cKwYrpEi9/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4edb068-3450-42fc-a1c3-d157ce5b28a8/bin/utaipan-6cKwYrpEi9 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9e43379b3f2624d77eec1084820c7c07499f5ec4432514ab066d4f5cf96eeebc [2022-11-20 20:41:08,611 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 20:41:08,644 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 20:41:08,646 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 20:41:08,648 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 20:41:08,649 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 20:41:08,650 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4edb068-3450-42fc-a1c3-d157ce5b28a8/bin/utaipan-6cKwYrpEi9/../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test7-2.i [2022-11-20 20:41:11,677 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 20:41:11,988 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 20:41:11,989 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4edb068-3450-42fc-a1c3-d157ce5b28a8/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test7-2.i [2022-11-20 20:41:12,018 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4edb068-3450-42fc-a1c3-d157ce5b28a8/bin/utaipan-6cKwYrpEi9/data/dfff0f0b8/690c1820c20544cc93a9607ff4e74e99/FLAGf9c4af94a [2022-11-20 20:41:12,040 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4edb068-3450-42fc-a1c3-d157ce5b28a8/bin/utaipan-6cKwYrpEi9/data/dfff0f0b8/690c1820c20544cc93a9607ff4e74e99 [2022-11-20 20:41:12,046 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 20:41:12,049 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 20:41:12,053 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 20:41:12,054 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 20:41:12,057 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 20:41:12,058 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 08:41:12" (1/1) ... [2022-11-20 20:41:12,059 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5369faa3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:41:12, skipping insertion in model container [2022-11-20 20:41:12,060 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 08:41:12" (1/1) ... [2022-11-20 20:41:12,068 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 20:41:12,131 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 20:41:12,465 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-20 20:41:12,466 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5ec69516 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:41:12, skipping insertion in model container [2022-11-20 20:41:12,466 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 20:41:12,467 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-20 20:41:12,469 INFO L158 Benchmark]: Toolchain (without parser) took 419.30ms. Allocated memory is still 144.7MB. Free memory was 106.2MB in the beginning and 116.6MB in the end (delta: -10.3MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-20 20:41:12,469 INFO L158 Benchmark]: CDTParser took 0.23ms. Allocated memory is still 115.3MB. Free memory is still 87.1MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 20:41:12,470 INFO L158 Benchmark]: CACSL2BoogieTranslator took 413.86ms. Allocated memory is still 144.7MB. Free memory was 106.2MB in the beginning and 116.6MB in the end (delta: -10.3MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-20 20:41:12,472 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23ms. Allocated memory is still 115.3MB. Free memory is still 87.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 413.86ms. Allocated memory is still 144.7MB. Free memory was 106.2MB in the beginning and 116.6MB in the end (delta: -10.3MB). 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-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4edb068-3450-42fc-a1c3-d157ce5b28a8/bin/utaipan-6cKwYrpEi9/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4edb068-3450-42fc-a1c3-d157ce5b28a8/bin/utaipan-6cKwYrpEi9/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4edb068-3450-42fc-a1c3-d157ce5b28a8/bin/utaipan-6cKwYrpEi9/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4edb068-3450-42fc-a1c3-d157ce5b28a8/bin/utaipan-6cKwYrpEi9/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test7-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4edb068-3450-42fc-a1c3-d157ce5b28a8/bin/utaipan-6cKwYrpEi9/config/svcomp-Reach-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4edb068-3450-42fc-a1c3-d157ce5b28a8/bin/utaipan-6cKwYrpEi9 --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 9e43379b3f2624d77eec1084820c7c07499f5ec4432514ab066d4f5cf96eeebc --- 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-6b4ec56 [2022-11-20 20:41:14,660 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 20:41:14,662 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 20:41:14,690 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 20:41:14,693 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 20:41:14,697 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 20:41:14,699 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 20:41:14,701 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 20:41:14,702 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 20:41:14,703 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 20:41:14,704 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 20:41:14,705 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 20:41:14,705 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 20:41:14,706 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 20:41:14,707 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 20:41:14,708 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 20:41:14,709 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 20:41:14,710 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 20:41:14,717 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 20:41:14,727 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 20:41:14,734 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 20:41:14,736 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 20:41:14,738 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 20:41:14,739 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 20:41:14,742 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 20:41:14,742 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 20:41:14,742 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 20:41:14,743 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 20:41:14,744 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 20:41:14,745 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 20:41:14,745 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 20:41:14,746 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 20:41:14,747 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 20:41:14,747 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 20:41:14,748 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 20:41:14,749 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 20:41:14,749 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 20:41:14,750 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 20:41:14,750 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 20:41:14,751 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 20:41:14,751 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 20:41:14,756 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4edb068-3450-42fc-a1c3-d157ce5b28a8/bin/utaipan-6cKwYrpEi9/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2022-11-20 20:41:14,806 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 20:41:14,806 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 20:41:14,806 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-20 20:41:14,807 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-20 20:41:14,807 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 20:41:14,807 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-20 20:41:14,808 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-20 20:41:14,808 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-20 20:41:14,808 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-20 20:41:14,808 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-20 20:41:14,809 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-20 20:41:14,809 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-20 20:41:14,810 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 20:41:14,810 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-20 20:41:14,810 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-20 20:41:14,810 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 20:41:14,810 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 20:41:14,811 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 20:41:14,811 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 20:41:14,811 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-20 20:41:14,811 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-20 20:41:14,811 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-20 20:41:14,811 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-20 20:41:14,812 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 20:41:14,812 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 20:41:14,812 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 20:41:14,812 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 20:41:14,812 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-20 20:41:14,813 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-20 20:41:14,813 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-20 20:41:14,813 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 20:41:14,813 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 20:41:14,813 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 20:41:14,814 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-20 20:41:14,814 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-20 20:41:14,814 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 20:41:14,814 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-20 20:41:14,814 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-20 20:41:14,814 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_c4edb068-3450-42fc-a1c3-d157ce5b28a8/bin/utaipan-6cKwYrpEi9/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4edb068-3450-42fc-a1c3-d157ce5b28a8/bin/utaipan-6cKwYrpEi9 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9e43379b3f2624d77eec1084820c7c07499f5ec4432514ab066d4f5cf96eeebc [2022-11-20 20:41:15,185 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 20:41:15,220 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 20:41:15,223 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 20:41:15,224 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 20:41:15,225 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 20:41:15,226 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4edb068-3450-42fc-a1c3-d157ce5b28a8/bin/utaipan-6cKwYrpEi9/../../sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test7-2.i [2022-11-20 20:41:18,282 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 20:41:18,718 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 20:41:18,720 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4edb068-3450-42fc-a1c3-d157ce5b28a8/sv-benchmarks/c/uthash-2.0.2/uthash_SFH_test7-2.i [2022-11-20 20:41:18,743 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4edb068-3450-42fc-a1c3-d157ce5b28a8/bin/utaipan-6cKwYrpEi9/data/91046abaf/1492693a128d47e494ca9b2898fb2ea2/FLAGc6a7691c0 [2022-11-20 20:41:18,761 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4edb068-3450-42fc-a1c3-d157ce5b28a8/bin/utaipan-6cKwYrpEi9/data/91046abaf/1492693a128d47e494ca9b2898fb2ea2 [2022-11-20 20:41:18,766 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 20:41:18,770 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 20:41:18,775 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 20:41:18,775 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 20:41:18,779 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 20:41:18,779 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 08:41:18" (1/1) ... [2022-11-20 20:41:18,780 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@43f9c2cc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:41:18, skipping insertion in model container [2022-11-20 20:41:18,781 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 08:41:18" (1/1) ... [2022-11-20 20:41:18,788 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 20:41:18,861 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 20:41:19,128 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-20 20:41:19,129 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1faf827c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:41:19, skipping insertion in model container [2022-11-20 20:41:19,129 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 20:41:19,130 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-20 20:41:19,132 INFO L158 Benchmark]: Toolchain (without parser) took 360.81ms. Allocated memory is still 83.9MB. Free memory was 62.1MB in the beginning and 52.5MB in the end (delta: 9.6MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-20 20:41:19,132 INFO L158 Benchmark]: CDTParser took 0.19ms. Allocated memory is still 83.9MB. Free memory is still 61.0MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 20:41:19,133 INFO L158 Benchmark]: CACSL2BoogieTranslator took 355.19ms. Allocated memory is still 83.9MB. Free memory was 62.1MB in the beginning and 52.5MB in the end (delta: 9.6MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-20 20:41:19,135 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19ms. Allocated memory is still 83.9MB. Free memory is still 61.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 355.19ms. Allocated memory is still 83.9MB. Free memory was 62.1MB in the beginning and 52.5MB in the end (delta: 9.6MB). 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