./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test8-1.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_f153b97d-0695-4a5e-941a-d0085cfdf950/bin/utaipan-6cKwYrpEi9/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f153b97d-0695-4a5e-941a-d0085cfdf950/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_f153b97d-0695-4a5e-941a-d0085cfdf950/bin/utaipan-6cKwYrpEi9/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f153b97d-0695-4a5e-941a-d0085cfdf950/bin/utaipan-6cKwYrpEi9/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test8-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f153b97d-0695-4a5e-941a-d0085cfdf950/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_f153b97d-0695-4a5e-941a-d0085cfdf950/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 b6c6a722152c52daf4f5e799c877f12032a99023b4a9ea1a935c1ce634969e85 --- 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 21:19:26,389 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 21:19:26,391 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 21:19:26,433 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 21:19:26,433 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 21:19:26,438 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 21:19:26,442 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 21:19:26,446 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 21:19:26,449 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 21:19:26,450 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 21:19:26,451 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 21:19:26,453 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 21:19:26,454 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 21:19:26,455 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 21:19:26,456 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 21:19:26,458 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 21:19:26,459 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 21:19:26,460 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 21:19:26,462 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 21:19:26,465 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 21:19:26,466 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 21:19:26,468 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 21:19:26,469 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 21:19:26,471 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 21:19:26,475 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 21:19:26,475 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 21:19:26,476 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 21:19:26,477 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 21:19:26,478 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 21:19:26,479 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 21:19:26,479 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 21:19:26,480 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 21:19:26,481 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 21:19:26,483 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 21:19:26,484 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 21:19:26,485 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 21:19:26,486 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 21:19:26,486 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 21:19:26,486 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 21:19:26,488 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 21:19:26,489 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 21:19:26,491 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f153b97d-0695-4a5e-941a-d0085cfdf950/bin/utaipan-6cKwYrpEi9/config/svcomp-Reach-32bit-Taipan_Default.epf [2022-11-20 21:19:26,535 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 21:19:26,536 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 21:19:26,536 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-20 21:19:26,537 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-20 21:19:26,537 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 21:19:26,538 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-20 21:19:26,538 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-20 21:19:26,538 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-20 21:19:26,539 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-20 21:19:26,539 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-20 21:19:26,539 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-20 21:19:26,539 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-20 21:19:26,540 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-20 21:19:26,540 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-20 21:19:26,540 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-20 21:19:26,540 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-20 21:19:26,541 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-20 21:19:26,541 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-20 21:19:26,542 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 21:19:26,542 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-20 21:19:26,542 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-20 21:19:26,543 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-20 21:19:26,543 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 21:19:26,543 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 21:19:26,543 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 21:19:26,544 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 21:19:26,544 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-20 21:19:26,544 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 21:19:26,544 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 21:19:26,545 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 21:19:26,545 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 21:19:26,545 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-20 21:19:26,545 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-20 21:19:26,546 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 21:19:26,546 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-20 21:19:26,546 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 21:19:26,547 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 21:19:26,547 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-20 21:19:26,547 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-20 21:19:26,548 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 21:19:26,548 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-20 21:19:26,549 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_f153b97d-0695-4a5e-941a-d0085cfdf950/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f153b97d-0695-4a5e-941a-d0085cfdf950/bin/utaipan-6cKwYrpEi9 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b6c6a722152c52daf4f5e799c877f12032a99023b4a9ea1a935c1ce634969e85 [2022-11-20 21:19:26,910 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 21:19:26,954 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 21:19:26,957 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 21:19:26,958 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 21:19:26,959 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 21:19:26,960 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f153b97d-0695-4a5e-941a-d0085cfdf950/bin/utaipan-6cKwYrpEi9/../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test8-1.i [2022-11-20 21:19:30,711 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 21:19:31,055 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 21:19:31,056 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f153b97d-0695-4a5e-941a-d0085cfdf950/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test8-1.i [2022-11-20 21:19:31,076 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f153b97d-0695-4a5e-941a-d0085cfdf950/bin/utaipan-6cKwYrpEi9/data/edb4a581e/60e18da313bd4d2db0ae632701ebfa16/FLAG56413a2aa [2022-11-20 21:19:31,094 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f153b97d-0695-4a5e-941a-d0085cfdf950/bin/utaipan-6cKwYrpEi9/data/edb4a581e/60e18da313bd4d2db0ae632701ebfa16 [2022-11-20 21:19:31,097 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 21:19:31,099 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 21:19:31,100 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 21:19:31,101 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 21:19:31,105 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 21:19:31,106 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 09:19:31" (1/1) ... [2022-11-20 21:19:31,107 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@8065b25 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:19:31, skipping insertion in model container [2022-11-20 21:19:31,108 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 09:19:31" (1/1) ... [2022-11-20 21:19:31,117 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 21:19:31,195 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 21:19:31,445 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-20 21:19:31,446 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3e12696f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:19:31, skipping insertion in model container [2022-11-20 21:19:31,446 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 21:19:31,447 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-20 21:19:31,450 INFO L158 Benchmark]: Toolchain (without parser) took 349.68ms. Allocated memory is still 121.6MB. Free memory was 74.5MB in the beginning and 65.1MB in the end (delta: 9.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-20 21:19:31,451 INFO L158 Benchmark]: CDTParser took 0.23ms. Allocated memory is still 121.6MB. Free memory was 85.8MB in the beginning and 85.7MB in the end (delta: 27.0kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 21:19:31,452 INFO L158 Benchmark]: CACSL2BoogieTranslator took 346.28ms. Allocated memory is still 121.6MB. Free memory was 74.5MB in the beginning and 65.1MB in the end (delta: 9.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-20 21:19:31,454 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23ms. Allocated memory is still 121.6MB. Free memory was 85.8MB in the beginning and 85.7MB in the end (delta: 27.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 346.28ms. Allocated memory is still 121.6MB. Free memory was 74.5MB in the beginning and 65.1MB in the end (delta: 9.5MB). 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-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f153b97d-0695-4a5e-941a-d0085cfdf950/bin/utaipan-6cKwYrpEi9/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f153b97d-0695-4a5e-941a-d0085cfdf950/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_f153b97d-0695-4a5e-941a-d0085cfdf950/bin/utaipan-6cKwYrpEi9/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f153b97d-0695-4a5e-941a-d0085cfdf950/bin/utaipan-6cKwYrpEi9/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test8-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f153b97d-0695-4a5e-941a-d0085cfdf950/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_f153b97d-0695-4a5e-941a-d0085cfdf950/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 b6c6a722152c52daf4f5e799c877f12032a99023b4a9ea1a935c1ce634969e85 --- 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 21:19:34,355 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 21:19:34,358 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 21:19:34,416 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 21:19:34,417 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 21:19:34,418 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 21:19:34,420 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 21:19:34,424 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 21:19:34,430 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 21:19:34,437 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 21:19:34,438 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 21:19:34,443 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 21:19:34,444 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 21:19:34,447 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 21:19:34,450 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 21:19:34,458 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 21:19:34,460 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 21:19:34,461 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 21:19:34,463 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 21:19:34,465 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 21:19:34,467 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 21:19:34,468 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 21:19:34,470 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 21:19:34,471 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 21:19:34,475 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 21:19:34,476 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 21:19:34,476 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 21:19:34,478 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 21:19:34,478 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 21:19:34,479 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 21:19:34,480 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 21:19:34,481 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 21:19:34,482 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 21:19:34,484 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 21:19:34,486 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 21:19:34,486 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 21:19:34,487 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 21:19:34,487 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 21:19:34,487 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 21:19:34,488 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 21:19:34,489 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 21:19:34,490 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f153b97d-0695-4a5e-941a-d0085cfdf950/bin/utaipan-6cKwYrpEi9/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2022-11-20 21:19:34,547 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 21:19:34,550 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 21:19:34,552 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-20 21:19:34,552 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-20 21:19:34,553 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 21:19:34,554 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-20 21:19:34,554 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-20 21:19:34,554 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-20 21:19:34,554 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-20 21:19:34,555 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-20 21:19:34,556 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-20 21:19:34,556 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-20 21:19:34,557 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 21:19:34,558 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-20 21:19:34,558 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-20 21:19:34,558 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 21:19:34,559 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 21:19:34,559 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 21:19:34,559 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 21:19:34,559 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-20 21:19:34,560 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-20 21:19:34,560 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-20 21:19:34,560 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-20 21:19:34,560 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 21:19:34,561 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 21:19:34,561 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 21:19:34,561 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 21:19:34,562 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-20 21:19:34,562 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-20 21:19:34,562 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-20 21:19:34,562 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 21:19:34,563 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 21:19:34,563 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 21:19:34,564 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-20 21:19:34,564 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-20 21:19:34,564 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 21:19:34,564 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-20 21:19:34,565 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-20 21:19:34,565 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_f153b97d-0695-4a5e-941a-d0085cfdf950/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f153b97d-0695-4a5e-941a-d0085cfdf950/bin/utaipan-6cKwYrpEi9 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b6c6a722152c52daf4f5e799c877f12032a99023b4a9ea1a935c1ce634969e85 [2022-11-20 21:19:35,066 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 21:19:35,094 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 21:19:35,097 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 21:19:35,099 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 21:19:35,100 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 21:19:35,102 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f153b97d-0695-4a5e-941a-d0085cfdf950/bin/utaipan-6cKwYrpEi9/../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test8-1.i [2022-11-20 21:19:38,981 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 21:19:39,395 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 21:19:39,396 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f153b97d-0695-4a5e-941a-d0085cfdf950/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test8-1.i [2022-11-20 21:19:39,424 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f153b97d-0695-4a5e-941a-d0085cfdf950/bin/utaipan-6cKwYrpEi9/data/0b4f9c50e/c99b9f9d203244f495eb92d42517d629/FLAGba4bd684e [2022-11-20 21:19:39,445 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f153b97d-0695-4a5e-941a-d0085cfdf950/bin/utaipan-6cKwYrpEi9/data/0b4f9c50e/c99b9f9d203244f495eb92d42517d629 [2022-11-20 21:19:39,448 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 21:19:39,451 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 21:19:39,454 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 21:19:39,455 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 21:19:39,459 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 21:19:39,461 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 09:19:39" (1/1) ... [2022-11-20 21:19:39,462 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@54e34a28 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:19:39, skipping insertion in model container [2022-11-20 21:19:39,462 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 09:19:39" (1/1) ... [2022-11-20 21:19:39,471 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 21:19:39,559 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 21:19:39,888 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-20 21:19:39,890 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@530d8f81 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:19:39, skipping insertion in model container [2022-11-20 21:19:39,890 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 21:19:39,891 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-20 21:19:39,894 INFO L158 Benchmark]: Toolchain (without parser) took 441.79ms. Allocated memory is still 65.0MB. Free memory was 40.6MB in the beginning and 31.0MB in the end (delta: 9.6MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-20 21:19:39,894 INFO L158 Benchmark]: CDTParser took 0.38ms. Allocated memory is still 65.0MB. Free memory was 42.3MB in the beginning and 42.2MB in the end (delta: 46.3kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 21:19:39,896 INFO L158 Benchmark]: CACSL2BoogieTranslator took 436.66ms. Allocated memory is still 65.0MB. Free memory was 40.3MB in the beginning and 31.0MB in the end (delta: 9.3MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-20 21:19:39,898 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.38ms. Allocated memory is still 65.0MB. Free memory was 42.3MB in the beginning and 42.2MB in the end (delta: 46.3kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 436.66ms. Allocated memory is still 65.0MB. Free memory was 40.3MB in the beginning and 31.0MB in the end (delta: 9.3MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 124]: Unsupported Syntax TypeHandler: We do not support this type!14 RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN