./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test9-1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 6b4ec56b Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff897739-48c4-4cd4-8b78-f3668a83f97f/bin/utaipan-6cKwYrpEi9/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff897739-48c4-4cd4-8b78-f3668a83f97f/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_ff897739-48c4-4cd4-8b78-f3668a83f97f/bin/utaipan-6cKwYrpEi9/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff897739-48c4-4cd4-8b78-f3668a83f97f/bin/utaipan-6cKwYrpEi9/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test9-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff897739-48c4-4cd4-8b78-f3668a83f97f/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_ff897739-48c4-4cd4-8b78-f3668a83f97f/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 4f54335276b565c52e40eef6a3f78ed9d794347e65877e7f862e4de86bcdea73 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-6b4ec56 [2022-11-20 20:34:36,244 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 20:34:36,247 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 20:34:36,287 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 20:34:36,289 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 20:34:36,292 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 20:34:36,294 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 20:34:36,297 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 20:34:36,299 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 20:34:36,304 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 20:34:36,306 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 20:34:36,308 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 20:34:36,309 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 20:34:36,312 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 20:34:36,313 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 20:34:36,314 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 20:34:36,316 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 20:34:36,317 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 20:34:36,319 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 20:34:36,322 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 20:34:36,326 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 20:34:36,327 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 20:34:36,330 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 20:34:36,331 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 20:34:36,337 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 20:34:36,341 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 20:34:36,342 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 20:34:36,343 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 20:34:36,345 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 20:34:36,346 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 20:34:36,347 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 20:34:36,348 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 20:34:36,349 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 20:34:36,350 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 20:34:36,352 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 20:34:36,352 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 20:34:36,353 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 20:34:36,353 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 20:34:36,354 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 20:34:36,355 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 20:34:36,356 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 20:34:36,357 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff897739-48c4-4cd4-8b78-f3668a83f97f/bin/utaipan-6cKwYrpEi9/config/svcomp-Reach-32bit-Taipan_Default.epf [2022-11-20 20:34:36,389 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 20:34:36,389 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 20:34:36,390 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-20 20:34:36,390 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-20 20:34:36,391 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 20:34:36,391 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-20 20:34:36,392 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-20 20:34:36,392 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-20 20:34:36,392 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-20 20:34:36,392 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-20 20:34:36,393 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-20 20:34:36,393 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-20 20:34:36,394 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-20 20:34:36,394 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-20 20:34:36,394 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-20 20:34:36,394 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-20 20:34:36,395 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-20 20:34:36,395 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-20 20:34:36,395 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 20:34:36,396 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-20 20:34:36,396 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-20 20:34:36,396 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-20 20:34:36,396 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 20:34:36,397 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 20:34:36,397 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 20:34:36,397 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 20:34:36,397 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-20 20:34:36,397 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 20:34:36,398 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 20:34:36,398 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 20:34:36,398 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 20:34:36,398 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-20 20:34:36,399 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-20 20:34:36,399 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 20:34:36,399 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-20 20:34:36,399 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 20:34:36,399 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 20:34:36,400 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-20 20:34:36,400 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-20 20:34:36,400 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 20:34:36,400 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-20 20:34:36,400 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_ff897739-48c4-4cd4-8b78-f3668a83f97f/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff897739-48c4-4cd4-8b78-f3668a83f97f/bin/utaipan-6cKwYrpEi9 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4f54335276b565c52e40eef6a3f78ed9d794347e65877e7f862e4de86bcdea73 [2022-11-20 20:34:36,671 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 20:34:36,702 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 20:34:36,705 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 20:34:36,706 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 20:34:36,706 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 20:34:36,708 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff897739-48c4-4cd4-8b78-f3668a83f97f/bin/utaipan-6cKwYrpEi9/../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test9-1.i [2022-11-20 20:34:39,691 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 20:34:40,180 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 20:34:40,180 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff897739-48c4-4cd4-8b78-f3668a83f97f/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test9-1.i [2022-11-20 20:34:40,198 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff897739-48c4-4cd4-8b78-f3668a83f97f/bin/utaipan-6cKwYrpEi9/data/17023961f/081b96905fc2492d9728b6584131dc65/FLAG29fe7b9ee [2022-11-20 20:34:40,212 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff897739-48c4-4cd4-8b78-f3668a83f97f/bin/utaipan-6cKwYrpEi9/data/17023961f/081b96905fc2492d9728b6584131dc65 [2022-11-20 20:34:40,214 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 20:34:40,216 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 20:34:40,217 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 20:34:40,217 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 20:34:40,220 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 20:34:40,221 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 08:34:40" (1/1) ... [2022-11-20 20:34:40,222 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7a3f16c7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:34:40, skipping insertion in model container [2022-11-20 20:34:40,222 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 08:34:40" (1/1) ... [2022-11-20 20:34:40,229 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 20:34:40,316 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 20:34:40,578 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-20 20:34:40,579 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@340439ba and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:34:40, skipping insertion in model container [2022-11-20 20:34:40,579 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 20:34:40,580 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-20 20:34:40,581 INFO L158 Benchmark]: Toolchain (without parser) took 364.96ms. Allocated memory is still 144.7MB. Free memory was 110.5MB in the beginning and 98.0MB in the end (delta: 12.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-11-20 20:34:40,582 INFO L158 Benchmark]: CDTParser took 0.27ms. Allocated memory is still 113.2MB. Free memory is still 66.7MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 20:34:40,583 INFO L158 Benchmark]: CACSL2BoogieTranslator took 362.76ms. Allocated memory is still 144.7MB. Free memory was 110.5MB in the beginning and 98.0MB in the end (delta: 12.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-11-20 20:34:40,584 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 113.2MB. Free memory is still 66.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 362.76ms. Allocated memory is still 144.7MB. Free memory was 110.5MB in the beginning and 98.0MB in the end (delta: 12.6MB). Peak memory consumption was 12.6MB. 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 Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff897739-48c4-4cd4-8b78-f3668a83f97f/bin/utaipan-6cKwYrpEi9/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff897739-48c4-4cd4-8b78-f3668a83f97f/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_ff897739-48c4-4cd4-8b78-f3668a83f97f/bin/utaipan-6cKwYrpEi9/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff897739-48c4-4cd4-8b78-f3668a83f97f/bin/utaipan-6cKwYrpEi9/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test9-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff897739-48c4-4cd4-8b78-f3668a83f97f/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_ff897739-48c4-4cd4-8b78-f3668a83f97f/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 4f54335276b565c52e40eef6a3f78ed9d794347e65877e7f862e4de86bcdea73 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-6b4ec56 [2022-11-20 20:34:42,870 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 20:34:42,873 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 20:34:42,911 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 20:34:42,912 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 20:34:42,915 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 20:34:42,918 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 20:34:42,921 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 20:34:42,923 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 20:34:42,929 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 20:34:42,930 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 20:34:42,932 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 20:34:42,933 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 20:34:42,935 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 20:34:42,936 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 20:34:42,943 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 20:34:42,944 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 20:34:42,945 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 20:34:42,947 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 20:34:42,953 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 20:34:42,957 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 20:34:42,958 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 20:34:42,961 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 20:34:42,962 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 20:34:42,968 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 20:34:42,971 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 20:34:42,971 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 20:34:42,972 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 20:34:42,974 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 20:34:42,974 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 20:34:42,975 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 20:34:42,976 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 20:34:42,978 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 20:34:42,979 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 20:34:42,979 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 20:34:42,980 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 20:34:42,993 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 20:34:42,993 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 20:34:42,993 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 20:34:42,994 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 20:34:42,995 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 20:34:42,996 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff897739-48c4-4cd4-8b78-f3668a83f97f/bin/utaipan-6cKwYrpEi9/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2022-11-20 20:34:43,035 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 20:34:43,035 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 20:34:43,037 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-20 20:34:43,037 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-20 20:34:43,038 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 20:34:43,038 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-20 20:34:43,039 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-20 20:34:43,039 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-20 20:34:43,039 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-20 20:34:43,039 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-20 20:34:43,041 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-20 20:34:43,041 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-20 20:34:43,042 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 20:34:43,042 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-20 20:34:43,042 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-20 20:34:43,043 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 20:34:43,043 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 20:34:43,043 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 20:34:43,043 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 20:34:43,044 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-20 20:34:43,044 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-20 20:34:43,044 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-20 20:34:43,044 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-20 20:34:43,045 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 20:34:43,045 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 20:34:43,045 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 20:34:43,046 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 20:34:43,046 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-20 20:34:43,046 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-20 20:34:43,046 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-20 20:34:43,047 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 20:34:43,047 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 20:34:43,047 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 20:34:43,048 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-20 20:34:43,048 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-20 20:34:43,048 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 20:34:43,049 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-20 20:34:43,049 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-20 20:34:43,049 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_ff897739-48c4-4cd4-8b78-f3668a83f97f/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff897739-48c4-4cd4-8b78-f3668a83f97f/bin/utaipan-6cKwYrpEi9 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4f54335276b565c52e40eef6a3f78ed9d794347e65877e7f862e4de86bcdea73 [2022-11-20 20:34:43,447 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 20:34:43,479 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 20:34:43,482 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 20:34:43,483 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 20:34:43,484 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 20:34:43,485 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff897739-48c4-4cd4-8b78-f3668a83f97f/bin/utaipan-6cKwYrpEi9/../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test9-1.i [2022-11-20 20:34:46,724 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 20:34:47,257 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 20:34:47,263 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff897739-48c4-4cd4-8b78-f3668a83f97f/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test9-1.i [2022-11-20 20:34:47,301 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff897739-48c4-4cd4-8b78-f3668a83f97f/bin/utaipan-6cKwYrpEi9/data/151e36b9c/fc04ab77423943e5848f11d94b01276c/FLAG0f856e867 [2022-11-20 20:34:47,324 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff897739-48c4-4cd4-8b78-f3668a83f97f/bin/utaipan-6cKwYrpEi9/data/151e36b9c/fc04ab77423943e5848f11d94b01276c [2022-11-20 20:34:47,327 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 20:34:47,328 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 20:34:47,332 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 20:34:47,332 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 20:34:47,336 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 20:34:47,337 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 08:34:47" (1/1) ... [2022-11-20 20:34:47,338 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5d33bbb2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:34:47, skipping insertion in model container [2022-11-20 20:34:47,339 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 08:34:47" (1/1) ... [2022-11-20 20:34:47,346 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 20:34:47,427 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 20:34:47,713 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-20 20:34:47,714 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@151c8732 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:34:47, skipping insertion in model container [2022-11-20 20:34:47,714 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 20:34:47,715 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-20 20:34:47,717 INFO L158 Benchmark]: Toolchain (without parser) took 387.42ms. Allocated memory is still 81.8MB. Free memory was 55.7MB in the beginning and 43.1MB in the end (delta: 12.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-11-20 20:34:47,718 INFO L158 Benchmark]: CDTParser took 0.22ms. Allocated memory is still 56.6MB. Free memory is still 34.9MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 20:34:47,718 INFO L158 Benchmark]: CACSL2BoogieTranslator took 383.34ms. Allocated memory is still 81.8MB. Free memory was 55.5MB in the beginning and 43.1MB in the end (delta: 12.4MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-11-20 20:34:47,720 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22ms. Allocated memory is still 56.6MB. Free memory is still 34.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 383.34ms. Allocated memory is still 81.8MB. Free memory was 55.5MB in the beginning and 43.1MB in the end (delta: 12.4MB). Peak memory consumption was 12.6MB. 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