./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test2-1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version b5237d83 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dccb86de-8caf-4035-bdd1-036ae641fea0/bin/utaipan-g80aRyZoba/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dccb86de-8caf-4035-bdd1-036ae641fea0/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_dccb86de-8caf-4035-bdd1-036ae641fea0/bin/utaipan-g80aRyZoba/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dccb86de-8caf-4035-bdd1-036ae641fea0/bin/utaipan-g80aRyZoba/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test2-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dccb86de-8caf-4035-bdd1-036ae641fea0/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_dccb86de-8caf-4035-bdd1-036ae641fea0/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 f0735ebc421a940bb70b06777060abaef432af6ff0cfdeb82bfa2e45a81b4e11 --- 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 00:32:27,814 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-22 00:32:27,816 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-22 00:32:27,856 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-22 00:32:27,857 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-22 00:32:27,860 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-22 00:32:27,864 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-22 00:32:27,867 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-22 00:32:27,869 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-22 00:32:27,875 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-22 00:32:27,877 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-22 00:32:27,878 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-22 00:32:27,879 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-22 00:32:27,882 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-22 00:32:27,884 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-22 00:32:27,885 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-22 00:32:27,887 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-22 00:32:27,888 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-22 00:32:27,890 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-22 00:32:27,897 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-22 00:32:27,899 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-22 00:32:27,901 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-22 00:32:27,902 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-22 00:32:27,903 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-22 00:32:27,914 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-22 00:32:27,914 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-22 00:32:27,914 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-22 00:32:27,916 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-22 00:32:27,917 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-22 00:32:27,918 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-22 00:32:27,918 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-22 00:32:27,919 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-22 00:32:27,922 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-22 00:32:27,923 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-22 00:32:27,925 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-22 00:32:27,925 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-22 00:32:27,926 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-22 00:32:27,926 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-22 00:32:27,926 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-22 00:32:27,927 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-22 00:32:27,928 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-22 00:32:27,929 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dccb86de-8caf-4035-bdd1-036ae641fea0/bin/utaipan-g80aRyZoba/config/svcomp-Reach-32bit-Taipan_Default.epf [2022-11-22 00:32:27,973 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-22 00:32:27,974 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-22 00:32:27,974 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-22 00:32:27,974 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-22 00:32:27,975 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-22 00:32:27,976 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-22 00:32:27,976 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-22 00:32:27,976 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-22 00:32:27,976 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-22 00:32:27,976 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-22 00:32:27,977 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-22 00:32:27,978 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-22 00:32:27,978 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-22 00:32:27,978 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-22 00:32:27,978 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-22 00:32:27,979 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-22 00:32:27,979 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-22 00:32:27,979 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-22 00:32:27,980 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-22 00:32:27,980 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-22 00:32:27,980 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-22 00:32:27,980 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-22 00:32:27,981 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-22 00:32:27,981 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-22 00:32:27,981 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-22 00:32:27,981 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-22 00:32:27,982 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-22 00:32:27,982 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-22 00:32:27,982 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-22 00:32:27,982 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-22 00:32:27,983 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-22 00:32:27,983 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-22 00:32:27,983 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-22 00:32:27,984 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-22 00:32:27,984 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-22 00:32:27,984 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-22 00:32:27,984 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-22 00:32:27,984 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-22 00:32:27,985 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-22 00:32:27,985 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-22 00:32:27,985 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-22 00:32:27,985 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_dccb86de-8caf-4035-bdd1-036ae641fea0/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dccb86de-8caf-4035-bdd1-036ae641fea0/bin/utaipan-g80aRyZoba Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f0735ebc421a940bb70b06777060abaef432af6ff0cfdeb82bfa2e45a81b4e11 [2022-11-22 00:32:28,283 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-22 00:32:28,305 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-22 00:32:28,308 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-22 00:32:28,309 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-22 00:32:28,310 INFO L275 PluginConnector]: CDTParser initialized [2022-11-22 00:32:28,311 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dccb86de-8caf-4035-bdd1-036ae641fea0/bin/utaipan-g80aRyZoba/../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test2-1.i [2022-11-22 00:32:31,446 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-22 00:32:31,748 INFO L351 CDTParser]: Found 1 translation units. [2022-11-22 00:32:31,759 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dccb86de-8caf-4035-bdd1-036ae641fea0/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test2-1.i [2022-11-22 00:32:31,779 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dccb86de-8caf-4035-bdd1-036ae641fea0/bin/utaipan-g80aRyZoba/data/aaffe53e0/ec2433df65e84c469683162badec12db/FLAGb526a7848 [2022-11-22 00:32:31,798 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dccb86de-8caf-4035-bdd1-036ae641fea0/bin/utaipan-g80aRyZoba/data/aaffe53e0/ec2433df65e84c469683162badec12db [2022-11-22 00:32:31,801 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-22 00:32:31,804 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-22 00:32:31,808 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-22 00:32:31,808 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-22 00:32:31,812 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-22 00:32:31,813 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 12:32:31" (1/1) ... [2022-11-22 00:32:31,815 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7dd8a47f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:32:31, skipping insertion in model container [2022-11-22 00:32:31,815 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 12:32:31" (1/1) ... [2022-11-22 00:32:31,823 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-22 00:32:31,908 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-22 00:32:32,189 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-22 00:32:32,190 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@786e5416 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:32:32, skipping insertion in model container [2022-11-22 00:32:32,190 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-22 00:32:32,190 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-22 00:32:32,192 INFO L158 Benchmark]: Toolchain (without parser) took 387.45ms. Allocated memory is still 197.1MB. Free memory was 150.7MB in the beginning and 140.9MB in the end (delta: 9.8MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-22 00:32:32,193 INFO L158 Benchmark]: CDTParser took 0.27ms. Allocated memory is still 130.0MB. Free memory is still 80.2MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-22 00:32:32,193 INFO L158 Benchmark]: CACSL2BoogieTranslator took 382.23ms. Allocated memory is still 197.1MB. Free memory was 150.7MB in the beginning and 140.9MB in the end (delta: 9.8MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-22 00:32:32,195 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27ms. Allocated memory is still 130.0MB. Free memory is still 80.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 382.23ms. Allocated memory is still 197.1MB. Free memory was 150.7MB in the beginning and 140.9MB 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_dccb86de-8caf-4035-bdd1-036ae641fea0/bin/utaipan-g80aRyZoba/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dccb86de-8caf-4035-bdd1-036ae641fea0/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_dccb86de-8caf-4035-bdd1-036ae641fea0/bin/utaipan-g80aRyZoba/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dccb86de-8caf-4035-bdd1-036ae641fea0/bin/utaipan-g80aRyZoba/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test2-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dccb86de-8caf-4035-bdd1-036ae641fea0/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_dccb86de-8caf-4035-bdd1-036ae641fea0/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 f0735ebc421a940bb70b06777060abaef432af6ff0cfdeb82bfa2e45a81b4e11 --- 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 00:32:34,591 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-22 00:32:34,594 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-22 00:32:34,635 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-22 00:32:34,636 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-22 00:32:34,640 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-22 00:32:34,643 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-22 00:32:34,647 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-22 00:32:34,649 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-22 00:32:34,656 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-22 00:32:34,657 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-22 00:32:34,659 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-22 00:32:34,660 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-22 00:32:34,662 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-22 00:32:34,664 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-22 00:32:34,671 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-22 00:32:34,672 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-22 00:32:34,673 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-22 00:32:34,675 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-22 00:32:34,677 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-22 00:32:34,678 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-22 00:32:34,682 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-22 00:32:34,683 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-22 00:32:34,685 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-22 00:32:34,698 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-22 00:32:34,698 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-22 00:32:34,698 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-22 00:32:34,700 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-22 00:32:34,701 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-22 00:32:34,702 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-22 00:32:34,702 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-22 00:32:34,704 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-22 00:32:34,706 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-22 00:32:34,706 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-22 00:32:34,723 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-22 00:32:34,727 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-22 00:32:34,728 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-22 00:32:34,728 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-22 00:32:34,728 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-22 00:32:34,729 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-22 00:32:34,730 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-22 00:32:34,731 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dccb86de-8caf-4035-bdd1-036ae641fea0/bin/utaipan-g80aRyZoba/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2022-11-22 00:32:34,755 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-22 00:32:34,755 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-22 00:32:34,756 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-22 00:32:34,756 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-22 00:32:34,757 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-22 00:32:34,757 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-22 00:32:34,757 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-22 00:32:34,757 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-22 00:32:34,758 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-22 00:32:34,758 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-22 00:32:34,758 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-22 00:32:34,758 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-22 00:32:34,759 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-22 00:32:34,759 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-22 00:32:34,760 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-22 00:32:34,760 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-22 00:32:34,760 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-22 00:32:34,760 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-22 00:32:34,761 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-22 00:32:34,761 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-22 00:32:34,761 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-22 00:32:34,761 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-22 00:32:34,761 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-22 00:32:34,762 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-22 00:32:34,762 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-22 00:32:34,762 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-22 00:32:34,762 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-22 00:32:34,763 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-22 00:32:34,763 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-22 00:32:34,763 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-22 00:32:34,763 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-22 00:32:34,764 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-22 00:32:34,764 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-22 00:32:34,764 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-22 00:32:34,764 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-22 00:32:34,765 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-22 00:32:34,765 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-22 00:32:34,765 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-22 00:32:34,765 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_dccb86de-8caf-4035-bdd1-036ae641fea0/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dccb86de-8caf-4035-bdd1-036ae641fea0/bin/utaipan-g80aRyZoba Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f0735ebc421a940bb70b06777060abaef432af6ff0cfdeb82bfa2e45a81b4e11 [2022-11-22 00:32:35,121 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-22 00:32:35,148 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-22 00:32:35,151 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-22 00:32:35,153 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-22 00:32:35,154 INFO L275 PluginConnector]: CDTParser initialized [2022-11-22 00:32:35,156 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dccb86de-8caf-4035-bdd1-036ae641fea0/bin/utaipan-g80aRyZoba/../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test2-1.i [2022-11-22 00:32:38,557 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-22 00:32:38,849 INFO L351 CDTParser]: Found 1 translation units. [2022-11-22 00:32:38,850 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dccb86de-8caf-4035-bdd1-036ae641fea0/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test2-1.i [2022-11-22 00:32:38,866 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dccb86de-8caf-4035-bdd1-036ae641fea0/bin/utaipan-g80aRyZoba/data/e78b148cd/3dcdf47fb8664f138a6fdbc3511f4413/FLAGc7a3bdfa0 [2022-11-22 00:32:38,890 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dccb86de-8caf-4035-bdd1-036ae641fea0/bin/utaipan-g80aRyZoba/data/e78b148cd/3dcdf47fb8664f138a6fdbc3511f4413 [2022-11-22 00:32:38,893 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-22 00:32:38,895 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-22 00:32:38,897 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-22 00:32:38,897 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-22 00:32:38,901 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-22 00:32:38,902 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 12:32:38" (1/1) ... [2022-11-22 00:32:38,904 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4d260fc9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:32:38, skipping insertion in model container [2022-11-22 00:32:38,904 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 12:32:38" (1/1) ... [2022-11-22 00:32:38,913 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-22 00:32:38,998 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-22 00:32:39,203 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-22 00:32:39,204 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1e11f8b4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:32:39, skipping insertion in model container [2022-11-22 00:32:39,204 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-22 00:32:39,205 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-22 00:32:39,207 INFO L158 Benchmark]: Toolchain (without parser) took 310.95ms. Allocated memory is still 77.6MB. Free memory was 33.8MB in the beginning and 51.0MB in the end (delta: -17.2MB). Peak memory consumption was 6.6MB. Max. memory is 16.1GB. [2022-11-22 00:32:39,207 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 77.6MB. Free memory was 55.7MB in the beginning and 55.6MB in the end (delta: 81.1kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-22 00:32:39,208 INFO L158 Benchmark]: CACSL2BoogieTranslator took 308.08ms. Allocated memory is still 77.6MB. Free memory was 33.7MB in the beginning and 51.0MB in the end (delta: -17.3MB). Peak memory consumption was 6.6MB. Max. memory is 16.1GB. [2022-11-22 00:32:39,209 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32ms. Allocated memory is still 77.6MB. Free memory was 55.7MB in the beginning and 55.6MB in the end (delta: 81.1kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 308.08ms. Allocated memory is still 77.6MB. Free memory was 33.7MB in the beginning and 51.0MB in the end (delta: -17.3MB). Peak memory consumption was 6.6MB. 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