./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test6-2.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version b5237d83 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ca667c8-43aa-4460-94a3-d34ad1b6f508/bin/utaipan-g80aRyZoba/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ca667c8-43aa-4460-94a3-d34ad1b6f508/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_6ca667c8-43aa-4460-94a3-d34ad1b6f508/bin/utaipan-g80aRyZoba/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ca667c8-43aa-4460-94a3-d34ad1b6f508/bin/utaipan-g80aRyZoba/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test6-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ca667c8-43aa-4460-94a3-d34ad1b6f508/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_6ca667c8-43aa-4460-94a3-d34ad1b6f508/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 e4ea247b245ebcaf5e735452e89c4110c7b9dc9b43836e98484a894783fc3462 --- 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 01:34:04,177 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-22 01:34:04,179 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-22 01:34:04,198 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-22 01:34:04,198 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-22 01:34:04,200 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-22 01:34:04,201 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-22 01:34:04,203 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-22 01:34:04,205 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-22 01:34:04,206 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-22 01:34:04,207 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-22 01:34:04,208 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-22 01:34:04,209 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-22 01:34:04,210 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-22 01:34:04,211 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-22 01:34:04,212 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-22 01:34:04,213 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-22 01:34:04,214 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-22 01:34:04,216 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-22 01:34:04,218 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-22 01:34:04,219 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-22 01:34:04,221 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-22 01:34:04,222 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-22 01:34:04,223 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-22 01:34:04,226 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-22 01:34:04,226 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-22 01:34:04,227 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-22 01:34:04,228 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-22 01:34:04,228 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-22 01:34:04,229 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-22 01:34:04,230 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-22 01:34:04,231 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-22 01:34:04,231 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-22 01:34:04,232 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-22 01:34:04,233 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-22 01:34:04,234 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-22 01:34:04,235 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-22 01:34:04,235 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-22 01:34:04,236 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-22 01:34:04,237 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-22 01:34:04,238 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-22 01:34:04,240 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ca667c8-43aa-4460-94a3-d34ad1b6f508/bin/utaipan-g80aRyZoba/config/svcomp-Reach-32bit-Taipan_Default.epf [2022-11-22 01:34:04,273 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-22 01:34:04,279 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-22 01:34:04,279 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-22 01:34:04,280 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-22 01:34:04,281 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-22 01:34:04,281 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-22 01:34:04,281 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-22 01:34:04,282 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-22 01:34:04,282 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-22 01:34:04,282 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-22 01:34:04,283 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-22 01:34:04,284 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-22 01:34:04,284 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-22 01:34:04,284 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-22 01:34:04,284 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-22 01:34:04,285 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-22 01:34:04,285 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-22 01:34:04,285 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-22 01:34:04,287 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-22 01:34:04,287 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-22 01:34:04,287 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-22 01:34:04,287 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-22 01:34:04,288 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-22 01:34:04,288 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-22 01:34:04,288 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-22 01:34:04,288 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-22 01:34:04,289 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-22 01:34:04,290 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-22 01:34:04,290 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-22 01:34:04,290 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-22 01:34:04,290 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-22 01:34:04,291 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-22 01:34:04,291 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-22 01:34:04,291 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-22 01:34:04,292 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-22 01:34:04,292 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-22 01:34:04,292 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-22 01:34:04,293 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-22 01:34:04,293 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-22 01:34:04,294 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-22 01:34:04,294 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-22 01:34:04,294 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_6ca667c8-43aa-4460-94a3-d34ad1b6f508/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ca667c8-43aa-4460-94a3-d34ad1b6f508/bin/utaipan-g80aRyZoba Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e4ea247b245ebcaf5e735452e89c4110c7b9dc9b43836e98484a894783fc3462 [2022-11-22 01:34:04,635 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-22 01:34:04,664 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-22 01:34:04,668 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-22 01:34:04,669 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-22 01:34:04,670 INFO L275 PluginConnector]: CDTParser initialized [2022-11-22 01:34:04,671 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ca667c8-43aa-4460-94a3-d34ad1b6f508/bin/utaipan-g80aRyZoba/../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test6-2.i [2022-11-22 01:34:07,715 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-22 01:34:08,096 INFO L351 CDTParser]: Found 1 translation units. [2022-11-22 01:34:08,101 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ca667c8-43aa-4460-94a3-d34ad1b6f508/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test6-2.i [2022-11-22 01:34:08,123 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ca667c8-43aa-4460-94a3-d34ad1b6f508/bin/utaipan-g80aRyZoba/data/bbca1aa8e/9f8f84506a6641c2acb3ad986682dd45/FLAGdb4c4a663 [2022-11-22 01:34:08,142 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ca667c8-43aa-4460-94a3-d34ad1b6f508/bin/utaipan-g80aRyZoba/data/bbca1aa8e/9f8f84506a6641c2acb3ad986682dd45 [2022-11-22 01:34:08,148 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-22 01:34:08,151 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-22 01:34:08,158 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-22 01:34:08,158 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-22 01:34:08,162 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-22 01:34:08,163 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:34:08" (1/1) ... [2022-11-22 01:34:08,165 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@337b1dbc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:34:08, skipping insertion in model container [2022-11-22 01:34:08,165 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:34:08" (1/1) ... [2022-11-22 01:34:08,172 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-22 01:34:08,255 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-22 01:34:08,511 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-22 01:34:08,511 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4e60bcfc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:34:08, skipping insertion in model container [2022-11-22 01:34:08,512 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-22 01:34:08,512 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-22 01:34:08,514 INFO L158 Benchmark]: Toolchain (without parser) took 361.80ms. Allocated memory is still 151.0MB. Free memory was 109.6MB in the beginning and 99.1MB in the end (delta: 10.6MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-22 01:34:08,514 INFO L158 Benchmark]: CDTParser took 0.27ms. Allocated memory is still 151.0MB. Free memory is still 124.4MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-22 01:34:08,515 INFO L158 Benchmark]: CACSL2BoogieTranslator took 353.90ms. Allocated memory is still 151.0MB. Free memory was 109.6MB in the beginning and 99.1MB in the end (delta: 10.6MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-22 01:34:08,516 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 151.0MB. Free memory is still 124.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 353.90ms. Allocated memory is still 151.0MB. Free memory was 109.6MB in the beginning and 99.1MB in the end (delta: 10.6MB). 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 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_6ca667c8-43aa-4460-94a3-d34ad1b6f508/bin/utaipan-g80aRyZoba/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ca667c8-43aa-4460-94a3-d34ad1b6f508/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_6ca667c8-43aa-4460-94a3-d34ad1b6f508/bin/utaipan-g80aRyZoba/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ca667c8-43aa-4460-94a3-d34ad1b6f508/bin/utaipan-g80aRyZoba/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test6-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ca667c8-43aa-4460-94a3-d34ad1b6f508/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_6ca667c8-43aa-4460-94a3-d34ad1b6f508/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 e4ea247b245ebcaf5e735452e89c4110c7b9dc9b43836e98484a894783fc3462 --- 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 01:34:10,816 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-22 01:34:10,818 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-22 01:34:10,860 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-22 01:34:10,861 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-22 01:34:10,862 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-22 01:34:10,863 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-22 01:34:10,865 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-22 01:34:10,872 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-22 01:34:10,873 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-22 01:34:10,874 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-22 01:34:10,875 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-22 01:34:10,875 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-22 01:34:10,876 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-22 01:34:10,878 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-22 01:34:10,879 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-22 01:34:10,880 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-22 01:34:10,881 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-22 01:34:10,885 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-22 01:34:10,896 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-22 01:34:10,899 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-22 01:34:10,907 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-22 01:34:10,909 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-22 01:34:10,914 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-22 01:34:10,918 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-22 01:34:10,926 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-22 01:34:10,927 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-22 01:34:10,928 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-22 01:34:10,929 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-22 01:34:10,930 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-22 01:34:10,930 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-22 01:34:10,931 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-22 01:34:10,932 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-22 01:34:10,933 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-22 01:34:10,934 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-22 01:34:10,938 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-22 01:34:10,939 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-22 01:34:10,940 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-22 01:34:10,940 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-22 01:34:10,941 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-22 01:34:10,942 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-22 01:34:10,944 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ca667c8-43aa-4460-94a3-d34ad1b6f508/bin/utaipan-g80aRyZoba/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2022-11-22 01:34:10,984 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-22 01:34:10,984 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-22 01:34:10,985 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-22 01:34:10,986 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-22 01:34:10,987 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-22 01:34:10,987 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-22 01:34:10,987 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-22 01:34:10,987 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-22 01:34:10,988 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-22 01:34:10,988 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-22 01:34:10,989 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-22 01:34:10,989 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-22 01:34:10,990 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-22 01:34:10,990 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-22 01:34:10,991 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-22 01:34:10,991 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-22 01:34:10,991 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-22 01:34:10,991 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-22 01:34:10,991 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-22 01:34:10,992 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-22 01:34:10,992 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-22 01:34:10,992 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-22 01:34:10,992 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-22 01:34:10,992 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-22 01:34:10,993 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-22 01:34:10,993 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-22 01:34:10,993 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-22 01:34:10,993 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-22 01:34:10,994 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-22 01:34:10,994 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-22 01:34:10,994 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-22 01:34:10,994 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-22 01:34:10,995 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-22 01:34:10,995 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-22 01:34:10,995 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-22 01:34:10,995 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-22 01:34:10,996 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-22 01:34:10,996 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-22 01:34:10,996 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_6ca667c8-43aa-4460-94a3-d34ad1b6f508/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ca667c8-43aa-4460-94a3-d34ad1b6f508/bin/utaipan-g80aRyZoba Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e4ea247b245ebcaf5e735452e89c4110c7b9dc9b43836e98484a894783fc3462 [2022-11-22 01:34:11,401 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-22 01:34:11,423 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-22 01:34:11,426 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-22 01:34:11,427 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-22 01:34:11,427 INFO L275 PluginConnector]: CDTParser initialized [2022-11-22 01:34:11,429 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ca667c8-43aa-4460-94a3-d34ad1b6f508/bin/utaipan-g80aRyZoba/../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test6-2.i [2022-11-22 01:34:14,652 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-22 01:34:15,068 INFO L351 CDTParser]: Found 1 translation units. [2022-11-22 01:34:15,068 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ca667c8-43aa-4460-94a3-d34ad1b6f508/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test6-2.i [2022-11-22 01:34:15,097 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ca667c8-43aa-4460-94a3-d34ad1b6f508/bin/utaipan-g80aRyZoba/data/ab8170bb9/13990d9ce22448dbb13d476a5f2f1b81/FLAG68cf053c7 [2022-11-22 01:34:15,124 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ca667c8-43aa-4460-94a3-d34ad1b6f508/bin/utaipan-g80aRyZoba/data/ab8170bb9/13990d9ce22448dbb13d476a5f2f1b81 [2022-11-22 01:34:15,130 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-22 01:34:15,135 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-22 01:34:15,137 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-22 01:34:15,138 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-22 01:34:15,141 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-22 01:34:15,143 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:34:15" (1/1) ... [2022-11-22 01:34:15,144 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6bce316f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:34:15, skipping insertion in model container [2022-11-22 01:34:15,144 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:34:15" (1/1) ... [2022-11-22 01:34:15,152 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-22 01:34:15,245 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-22 01:34:15,569 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-22 01:34:15,570 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@27d5545d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:34:15, skipping insertion in model container [2022-11-22 01:34:15,570 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-22 01:34:15,571 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-22 01:34:15,573 INFO L158 Benchmark]: Toolchain (without parser) took 436.97ms. Allocated memory is still 100.7MB. Free memory was 74.0MB in the beginning and 63.8MB in the end (delta: 10.1MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-22 01:34:15,573 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 65.0MB. Free memory is still 42.0MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-22 01:34:15,574 INFO L158 Benchmark]: CACSL2BoogieTranslator took 433.17ms. Allocated memory is still 100.7MB. Free memory was 74.0MB in the beginning and 63.8MB in the end (delta: 10.1MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-22 01:34:15,576 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31ms. Allocated memory is still 65.0MB. Free memory is still 42.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 433.17ms. Allocated memory is still 100.7MB. Free memory was 74.0MB in the beginning and 63.8MB in the end (delta: 10.1MB). 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