./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test4-3.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_c42e5aea-d5ea-4e33-be20-c939d850bb38/bin/utaipan-6cKwYrpEi9/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c42e5aea-d5ea-4e33-be20-c939d850bb38/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_c42e5aea-d5ea-4e33-be20-c939d850bb38/bin/utaipan-6cKwYrpEi9/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c42e5aea-d5ea-4e33-be20-c939d850bb38/bin/utaipan-6cKwYrpEi9/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test4-3.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c42e5aea-d5ea-4e33-be20-c939d850bb38/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_c42e5aea-d5ea-4e33-be20-c939d850bb38/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 2dcad53e9f7fd6e0b6384d19db4719ec6aa2601fd94c6ce0d3c746f1ec6b3601 --- 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 19:00:59,174 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 19:00:59,177 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 19:00:59,220 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 19:00:59,220 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 19:00:59,224 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 19:00:59,227 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 19:00:59,229 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 19:00:59,232 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 19:00:59,237 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 19:00:59,238 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 19:00:59,239 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 19:00:59,239 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 19:00:59,240 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 19:00:59,241 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 19:00:59,242 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 19:00:59,242 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 19:00:59,243 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 19:00:59,245 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 19:00:59,246 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 19:00:59,248 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 19:00:59,249 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 19:00:59,250 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 19:00:59,251 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 19:00:59,254 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 19:00:59,255 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 19:00:59,255 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 19:00:59,256 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 19:00:59,256 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 19:00:59,257 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 19:00:59,258 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 19:00:59,258 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 19:00:59,259 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 19:00:59,260 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 19:00:59,261 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 19:00:59,261 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 19:00:59,262 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 19:00:59,262 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 19:00:59,262 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 19:00:59,263 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 19:00:59,264 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 19:00:59,268 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c42e5aea-d5ea-4e33-be20-c939d850bb38/bin/utaipan-6cKwYrpEi9/config/svcomp-Reach-32bit-Taipan_Default.epf [2022-11-20 19:00:59,300 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 19:00:59,301 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 19:00:59,302 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-20 19:00:59,302 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-20 19:00:59,303 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 19:00:59,303 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-20 19:00:59,303 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-20 19:00:59,303 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-20 19:00:59,304 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-20 19:00:59,304 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-20 19:00:59,305 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-20 19:00:59,305 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-20 19:00:59,305 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-20 19:00:59,305 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-20 19:00:59,306 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-20 19:00:59,306 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-20 19:00:59,306 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-20 19:00:59,306 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-20 19:00:59,307 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 19:00:59,307 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-20 19:00:59,308 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-20 19:00:59,308 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-20 19:00:59,308 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 19:00:59,308 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 19:00:59,308 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 19:00:59,309 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 19:00:59,309 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-20 19:00:59,310 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 19:00:59,310 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 19:00:59,310 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 19:00:59,310 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 19:00:59,311 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-20 19:00:59,311 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-20 19:00:59,311 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 19:00:59,311 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-20 19:00:59,311 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 19:00:59,312 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 19:00:59,312 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-20 19:00:59,312 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-20 19:00:59,312 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 19:00:59,312 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-20 19:00:59,313 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_c42e5aea-d5ea-4e33-be20-c939d850bb38/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c42e5aea-d5ea-4e33-be20-c939d850bb38/bin/utaipan-6cKwYrpEi9 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2dcad53e9f7fd6e0b6384d19db4719ec6aa2601fd94c6ce0d3c746f1ec6b3601 [2022-11-20 19:00:59,604 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 19:00:59,632 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 19:00:59,634 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 19:00:59,636 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 19:00:59,636 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 19:00:59,637 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c42e5aea-d5ea-4e33-be20-c939d850bb38/bin/utaipan-6cKwYrpEi9/../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test4-3.i [2022-11-20 19:01:02,688 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 19:01:03,016 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 19:01:03,020 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c42e5aea-d5ea-4e33-be20-c939d850bb38/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test4-3.i [2022-11-20 19:01:03,053 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c42e5aea-d5ea-4e33-be20-c939d850bb38/bin/utaipan-6cKwYrpEi9/data/18512dad6/ab342a9aa2c6430cb10c7443f6294b91/FLAGab21850f4 [2022-11-20 19:01:03,071 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c42e5aea-d5ea-4e33-be20-c939d850bb38/bin/utaipan-6cKwYrpEi9/data/18512dad6/ab342a9aa2c6430cb10c7443f6294b91 [2022-11-20 19:01:03,076 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 19:01:03,078 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 19:01:03,083 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 19:01:03,084 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 19:01:03,087 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 19:01:03,088 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 07:01:03" (1/1) ... [2022-11-20 19:01:03,090 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3713a079 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:01:03, skipping insertion in model container [2022-11-20 19:01:03,090 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 07:01:03" (1/1) ... [2022-11-20 19:01:03,097 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 19:01:03,175 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 19:01:03,458 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-20 19:01:03,459 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@338f838f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:01:03, skipping insertion in model container [2022-11-20 19:01:03,459 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 19:01:03,460 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-20 19:01:03,462 INFO L158 Benchmark]: Toolchain (without parser) took 382.72ms. Allocated memory is still 199.2MB. Free memory was 149.2MB in the beginning and 139.3MB in the end (delta: 9.8MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-20 19:01:03,463 INFO L158 Benchmark]: CDTParser took 0.26ms. Allocated memory is still 142.6MB. Free memory is still 83.0MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 19:01:03,464 INFO L158 Benchmark]: CACSL2BoogieTranslator took 376.57ms. Allocated memory is still 199.2MB. Free memory was 149.2MB in the beginning and 139.3MB in the end (delta: 9.8MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-20 19:01:03,465 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 142.6MB. Free memory is still 83.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 376.57ms. Allocated memory is still 199.2MB. Free memory was 149.2MB in the beginning and 139.3MB in the end (delta: 9.8MB). 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_c42e5aea-d5ea-4e33-be20-c939d850bb38/bin/utaipan-6cKwYrpEi9/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c42e5aea-d5ea-4e33-be20-c939d850bb38/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_c42e5aea-d5ea-4e33-be20-c939d850bb38/bin/utaipan-6cKwYrpEi9/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c42e5aea-d5ea-4e33-be20-c939d850bb38/bin/utaipan-6cKwYrpEi9/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test4-3.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c42e5aea-d5ea-4e33-be20-c939d850bb38/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_c42e5aea-d5ea-4e33-be20-c939d850bb38/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 2dcad53e9f7fd6e0b6384d19db4719ec6aa2601fd94c6ce0d3c746f1ec6b3601 --- 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 19:01:05,746 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 19:01:05,748 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 19:01:05,789 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 19:01:05,789 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 19:01:05,793 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 19:01:05,796 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 19:01:05,799 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 19:01:05,802 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 19:01:05,804 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 19:01:05,805 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 19:01:05,806 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 19:01:05,807 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 19:01:05,808 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 19:01:05,809 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 19:01:05,810 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 19:01:05,810 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 19:01:05,811 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 19:01:05,813 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 19:01:05,814 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 19:01:05,816 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 19:01:05,817 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 19:01:05,818 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 19:01:05,819 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 19:01:05,822 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 19:01:05,823 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 19:01:05,823 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 19:01:05,824 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 19:01:05,825 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 19:01:05,826 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 19:01:05,826 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 19:01:05,827 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 19:01:05,827 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 19:01:05,828 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 19:01:05,829 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 19:01:05,830 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 19:01:05,839 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 19:01:05,839 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 19:01:05,839 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 19:01:05,840 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 19:01:05,841 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 19:01:05,845 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c42e5aea-d5ea-4e33-be20-c939d850bb38/bin/utaipan-6cKwYrpEi9/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2022-11-20 19:01:05,883 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 19:01:05,883 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 19:01:05,885 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-20 19:01:05,885 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-20 19:01:05,886 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 19:01:05,886 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-20 19:01:05,886 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-20 19:01:05,887 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-20 19:01:05,887 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-20 19:01:05,887 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-20 19:01:05,888 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-20 19:01:05,888 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-20 19:01:05,889 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 19:01:05,889 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-20 19:01:05,889 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-20 19:01:05,890 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 19:01:05,890 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 19:01:05,890 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 19:01:05,890 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 19:01:05,890 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-20 19:01:05,891 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-20 19:01:05,891 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-20 19:01:05,891 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-20 19:01:05,891 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 19:01:05,892 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 19:01:05,892 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 19:01:05,892 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 19:01:05,892 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-20 19:01:05,892 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-20 19:01:05,893 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-20 19:01:05,893 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 19:01:05,893 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 19:01:05,893 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 19:01:05,894 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-20 19:01:05,894 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-20 19:01:05,894 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 19:01:05,894 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-20 19:01:05,894 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-20 19:01:05,895 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_c42e5aea-d5ea-4e33-be20-c939d850bb38/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c42e5aea-d5ea-4e33-be20-c939d850bb38/bin/utaipan-6cKwYrpEi9 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2dcad53e9f7fd6e0b6384d19db4719ec6aa2601fd94c6ce0d3c746f1ec6b3601 [2022-11-20 19:01:06,255 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 19:01:06,292 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 19:01:06,295 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 19:01:06,297 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 19:01:06,297 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 19:01:06,299 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c42e5aea-d5ea-4e33-be20-c939d850bb38/bin/utaipan-6cKwYrpEi9/../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test4-3.i [2022-11-20 19:01:09,335 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 19:01:09,701 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 19:01:09,702 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c42e5aea-d5ea-4e33-be20-c939d850bb38/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test4-3.i [2022-11-20 19:01:09,729 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c42e5aea-d5ea-4e33-be20-c939d850bb38/bin/utaipan-6cKwYrpEi9/data/3f3a39e15/eb45505974bf4da1843ea15db5b59c1c/FLAGaa081d0b7 [2022-11-20 19:01:09,746 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c42e5aea-d5ea-4e33-be20-c939d850bb38/bin/utaipan-6cKwYrpEi9/data/3f3a39e15/eb45505974bf4da1843ea15db5b59c1c [2022-11-20 19:01:09,749 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 19:01:09,750 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 19:01:09,751 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 19:01:09,752 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 19:01:09,755 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 19:01:09,756 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 07:01:09" (1/1) ... [2022-11-20 19:01:09,757 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@79eaaeee and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:01:09, skipping insertion in model container [2022-11-20 19:01:09,757 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 07:01:09" (1/1) ... [2022-11-20 19:01:09,765 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 19:01:09,843 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 19:01:10,049 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-20 19:01:10,050 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1de60951 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:01:10, skipping insertion in model container [2022-11-20 19:01:10,050 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 19:01:10,050 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-20 19:01:10,052 INFO L158 Benchmark]: Toolchain (without parser) took 301.45ms. Allocated memory is still 75.5MB. Free memory was 51.3MB in the beginning and 41.5MB in the end (delta: 9.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-20 19:01:10,053 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 75.5MB. Free memory is still 53.5MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 19:01:10,053 INFO L158 Benchmark]: CACSL2BoogieTranslator took 299.06ms. Allocated memory is still 75.5MB. Free memory was 51.1MB in the beginning and 41.5MB in the end (delta: 9.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-20 19:01:10,055 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28ms. Allocated memory is still 75.5MB. Free memory is still 53.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 299.06ms. Allocated memory is still 75.5MB. Free memory was 51.1MB in the beginning and 41.5MB in the end (delta: 9.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 124]: Unsupported Syntax TypeHandler: We do not support this type!14 RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN