./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test6-1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 6b4ec56b Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eaafd4a6-8823-42c2-8a6f-14162e49eb3b/bin/utaipan-6cKwYrpEi9/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eaafd4a6-8823-42c2-8a6f-14162e49eb3b/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_eaafd4a6-8823-42c2-8a6f-14162e49eb3b/bin/utaipan-6cKwYrpEi9/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eaafd4a6-8823-42c2-8a6f-14162e49eb3b/bin/utaipan-6cKwYrpEi9/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test6-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eaafd4a6-8823-42c2-8a6f-14162e49eb3b/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_eaafd4a6-8823-42c2-8a6f-14162e49eb3b/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 8374eced2cbda6aab489eb004cb8e41f23aad88b98cd5c6913f13583171f2c3f --- 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 20:54:26,542 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 20:54:26,544 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 20:54:26,564 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 20:54:26,565 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 20:54:26,566 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 20:54:26,567 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 20:54:26,569 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 20:54:26,571 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 20:54:26,572 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 20:54:26,573 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 20:54:26,574 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 20:54:26,575 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 20:54:26,576 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 20:54:26,577 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 20:54:26,578 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 20:54:26,579 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 20:54:26,580 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 20:54:26,582 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 20:54:26,584 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 20:54:26,585 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 20:54:26,587 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 20:54:26,588 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 20:54:26,589 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 20:54:26,593 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 20:54:26,593 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 20:54:26,594 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 20:54:26,594 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 20:54:26,595 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 20:54:26,596 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 20:54:26,596 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 20:54:26,597 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 20:54:26,598 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 20:54:26,599 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 20:54:26,600 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 20:54:26,601 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 20:54:26,601 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 20:54:26,602 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 20:54:26,602 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 20:54:26,603 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 20:54:26,604 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 20:54:26,605 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eaafd4a6-8823-42c2-8a6f-14162e49eb3b/bin/utaipan-6cKwYrpEi9/config/svcomp-Reach-32bit-Taipan_Default.epf [2022-11-20 20:54:26,627 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 20:54:26,628 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 20:54:26,628 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-20 20:54:26,628 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-20 20:54:26,629 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 20:54:26,630 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-20 20:54:26,630 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-20 20:54:26,630 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-20 20:54:26,631 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-20 20:54:26,631 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-20 20:54:26,631 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-20 20:54:26,632 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-20 20:54:26,632 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-20 20:54:26,632 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-20 20:54:26,633 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-20 20:54:26,633 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-20 20:54:26,633 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-20 20:54:26,634 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-20 20:54:26,635 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 20:54:26,635 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-20 20:54:26,635 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-20 20:54:26,636 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-20 20:54:26,636 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 20:54:26,636 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 20:54:26,636 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 20:54:26,637 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 20:54:26,637 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-20 20:54:26,637 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 20:54:26,638 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 20:54:26,638 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 20:54:26,638 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 20:54:26,639 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-20 20:54:26,639 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-20 20:54:26,640 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 20:54:26,640 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-20 20:54:26,640 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 20:54:26,641 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 20:54:26,641 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-20 20:54:26,641 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-20 20:54:26,641 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 20:54:26,642 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-20 20:54:26,642 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_eaafd4a6-8823-42c2-8a6f-14162e49eb3b/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eaafd4a6-8823-42c2-8a6f-14162e49eb3b/bin/utaipan-6cKwYrpEi9 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8374eced2cbda6aab489eb004cb8e41f23aad88b98cd5c6913f13583171f2c3f [2022-11-20 20:54:26,948 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 20:54:26,986 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 20:54:26,989 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 20:54:26,990 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 20:54:26,992 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 20:54:26,993 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eaafd4a6-8823-42c2-8a6f-14162e49eb3b/bin/utaipan-6cKwYrpEi9/../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test6-1.i [2022-11-20 20:54:30,072 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 20:54:30,433 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 20:54:30,434 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eaafd4a6-8823-42c2-8a6f-14162e49eb3b/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test6-1.i [2022-11-20 20:54:30,457 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eaafd4a6-8823-42c2-8a6f-14162e49eb3b/bin/utaipan-6cKwYrpEi9/data/bba4553a6/b6ca9f3d2f3d4f2b9c760ea3f073719e/FLAG76809ddf1 [2022-11-20 20:54:30,478 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eaafd4a6-8823-42c2-8a6f-14162e49eb3b/bin/utaipan-6cKwYrpEi9/data/bba4553a6/b6ca9f3d2f3d4f2b9c760ea3f073719e [2022-11-20 20:54:30,483 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 20:54:30,485 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 20:54:30,490 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 20:54:30,490 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 20:54:30,494 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 20:54:30,495 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 08:54:30" (1/1) ... [2022-11-20 20:54:30,496 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3b167eba and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:54:30, skipping insertion in model container [2022-11-20 20:54:30,498 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 08:54:30" (1/1) ... [2022-11-20 20:54:30,506 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 20:54:30,579 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 20:54:30,873 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-20 20:54:30,874 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6f73ea9a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:54:30, skipping insertion in model container [2022-11-20 20:54:30,874 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 20:54:30,875 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-20 20:54:30,878 INFO L158 Benchmark]: Toolchain (without parser) took 390.77ms. Allocated memory is still 169.9MB. Free memory was 122.5MB in the beginning and 112.0MB in the end (delta: 10.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-20 20:54:30,878 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 121.6MB. Free memory is still 61.2MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 20:54:30,880 INFO L158 Benchmark]: CACSL2BoogieTranslator took 385.44ms. Allocated memory is still 169.9MB. Free memory was 122.5MB in the beginning and 112.0MB in the end (delta: 10.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-20 20:54:30,882 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 121.6MB. Free memory is still 61.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 385.44ms. Allocated memory is still 169.9MB. Free memory was 122.5MB in the beginning and 112.0MB in the end (delta: 10.5MB). 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-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eaafd4a6-8823-42c2-8a6f-14162e49eb3b/bin/utaipan-6cKwYrpEi9/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eaafd4a6-8823-42c2-8a6f-14162e49eb3b/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_eaafd4a6-8823-42c2-8a6f-14162e49eb3b/bin/utaipan-6cKwYrpEi9/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eaafd4a6-8823-42c2-8a6f-14162e49eb3b/bin/utaipan-6cKwYrpEi9/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test6-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eaafd4a6-8823-42c2-8a6f-14162e49eb3b/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_eaafd4a6-8823-42c2-8a6f-14162e49eb3b/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 8374eced2cbda6aab489eb004cb8e41f23aad88b98cd5c6913f13583171f2c3f --- 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 20:54:33,312 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 20:54:33,314 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 20:54:33,336 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 20:54:33,336 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 20:54:33,340 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 20:54:33,344 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 20:54:33,348 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 20:54:33,350 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 20:54:33,356 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 20:54:33,357 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 20:54:33,360 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 20:54:33,361 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 20:54:33,363 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 20:54:33,366 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 20:54:33,371 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 20:54:33,373 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 20:54:33,374 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 20:54:33,376 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 20:54:33,383 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 20:54:33,384 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 20:54:33,388 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 20:54:33,389 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 20:54:33,390 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 20:54:33,398 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 20:54:33,398 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 20:54:33,399 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 20:54:33,401 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 20:54:33,402 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 20:54:33,403 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 20:54:33,404 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 20:54:33,405 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 20:54:33,407 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 20:54:33,415 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 20:54:33,416 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 20:54:33,417 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 20:54:33,417 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 20:54:33,418 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 20:54:33,418 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 20:54:33,419 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 20:54:33,420 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 20:54:33,425 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eaafd4a6-8823-42c2-8a6f-14162e49eb3b/bin/utaipan-6cKwYrpEi9/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2022-11-20 20:54:33,454 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 20:54:33,454 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 20:54:33,455 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-20 20:54:33,455 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-20 20:54:33,456 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 20:54:33,456 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-20 20:54:33,457 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-20 20:54:33,457 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-20 20:54:33,457 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-20 20:54:33,458 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-20 20:54:33,458 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-20 20:54:33,458 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-20 20:54:33,459 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 20:54:33,459 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-20 20:54:33,460 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-20 20:54:33,460 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 20:54:33,460 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 20:54:33,461 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 20:54:33,461 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 20:54:33,461 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-20 20:54:33,461 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-20 20:54:33,462 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-20 20:54:33,462 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-20 20:54:33,462 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 20:54:33,463 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 20:54:33,463 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 20:54:33,463 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 20:54:33,464 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-20 20:54:33,464 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-20 20:54:33,464 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-20 20:54:33,465 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 20:54:33,465 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 20:54:33,465 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 20:54:33,466 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-20 20:54:33,466 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-20 20:54:33,466 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 20:54:33,466 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-20 20:54:33,467 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-20 20:54:33,467 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_eaafd4a6-8823-42c2-8a6f-14162e49eb3b/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eaafd4a6-8823-42c2-8a6f-14162e49eb3b/bin/utaipan-6cKwYrpEi9 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8374eced2cbda6aab489eb004cb8e41f23aad88b98cd5c6913f13583171f2c3f [2022-11-20 20:54:33,846 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 20:54:33,868 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 20:54:33,871 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 20:54:33,873 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 20:54:33,873 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 20:54:33,875 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eaafd4a6-8823-42c2-8a6f-14162e49eb3b/bin/utaipan-6cKwYrpEi9/../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test6-1.i [2022-11-20 20:54:36,980 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 20:54:37,394 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 20:54:37,396 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eaafd4a6-8823-42c2-8a6f-14162e49eb3b/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test6-1.i [2022-11-20 20:54:37,425 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eaafd4a6-8823-42c2-8a6f-14162e49eb3b/bin/utaipan-6cKwYrpEi9/data/8e388df87/436ac5ec19264bc7aa612966045e826b/FLAG5a31feebd [2022-11-20 20:54:37,469 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eaafd4a6-8823-42c2-8a6f-14162e49eb3b/bin/utaipan-6cKwYrpEi9/data/8e388df87/436ac5ec19264bc7aa612966045e826b [2022-11-20 20:54:37,475 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 20:54:37,477 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 20:54:37,482 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 20:54:37,483 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 20:54:37,487 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 20:54:37,487 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 08:54:37" (1/1) ... [2022-11-20 20:54:37,488 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7fe34b68 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:54:37, skipping insertion in model container [2022-11-20 20:54:37,489 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 08:54:37" (1/1) ... [2022-11-20 20:54:37,496 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 20:54:37,575 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 20:54:37,776 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-20 20:54:37,777 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3e870ba0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:54:37, skipping insertion in model container [2022-11-20 20:54:37,777 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 20:54:37,777 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-20 20:54:37,779 INFO L158 Benchmark]: Toolchain (without parser) took 301.60ms. Allocated memory is still 77.6MB. Free memory was 58.3MB in the beginning and 48.0MB in the end (delta: 10.2MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-20 20:54:37,779 INFO L158 Benchmark]: CDTParser took 0.35ms. Allocated memory is still 60.8MB. Free memory was 39.2MB in the beginning and 39.1MB in the end (delta: 44.4kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 20:54:37,780 INFO L158 Benchmark]: CACSL2BoogieTranslator took 294.67ms. Allocated memory is still 77.6MB. Free memory was 58.0MB in the beginning and 48.0MB in the end (delta: 10.0MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-20 20:54:37,781 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.35ms. Allocated memory is still 60.8MB. Free memory was 39.2MB in the beginning and 39.1MB in the end (delta: 44.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 294.67ms. Allocated memory is still 77.6MB. Free memory was 58.0MB in the beginning and 48.0MB in the end (delta: 10.0MB). 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