./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test4-1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version b5237d83 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf79b103-a8b7-4c0a-b4f8-4705932b31c1/bin/utaipan-g80aRyZoba/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf79b103-a8b7-4c0a-b4f8-4705932b31c1/bin/utaipan-g80aRyZoba/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf79b103-a8b7-4c0a-b4f8-4705932b31c1/bin/utaipan-g80aRyZoba/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf79b103-a8b7-4c0a-b4f8-4705932b31c1/bin/utaipan-g80aRyZoba/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test4-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf79b103-a8b7-4c0a-b4f8-4705932b31c1/bin/utaipan-g80aRyZoba/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf79b103-a8b7-4c0a-b4f8-4705932b31c1/bin/utaipan-g80aRyZoba --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 08dbe1d8baf218c90d79c7aa96b8d857526ff0e474f0acb076b8cd9ca4d11ff2 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-b5237d8 [2022-11-22 02:12:32,700 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-22 02:12:32,702 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-22 02:12:32,721 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-22 02:12:32,722 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-22 02:12:32,723 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-22 02:12:32,724 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-22 02:12:32,726 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-22 02:12:32,728 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-22 02:12:32,729 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-22 02:12:32,730 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-22 02:12:32,731 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-22 02:12:32,732 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-22 02:12:32,733 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-22 02:12:32,734 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-22 02:12:32,735 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-22 02:12:32,740 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-22 02:12:32,741 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-22 02:12:32,743 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-22 02:12:32,745 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-22 02:12:32,746 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-22 02:12:32,751 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-22 02:12:32,752 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-22 02:12:32,753 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-22 02:12:32,756 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-22 02:12:32,757 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-22 02:12:32,757 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-22 02:12:32,758 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-22 02:12:32,759 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-22 02:12:32,768 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-22 02:12:32,768 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-22 02:12:32,769 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-22 02:12:32,770 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-22 02:12:32,771 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-22 02:12:32,774 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-22 02:12:32,775 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-22 02:12:32,776 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-22 02:12:32,776 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-22 02:12:32,776 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-22 02:12:32,777 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-22 02:12:32,778 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-22 02:12:32,781 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf79b103-a8b7-4c0a-b4f8-4705932b31c1/bin/utaipan-g80aRyZoba/config/svcomp-Reach-32bit-Taipan_Default.epf [2022-11-22 02:12:32,818 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-22 02:12:32,818 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-22 02:12:32,819 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-22 02:12:32,819 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-22 02:12:32,819 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-22 02:12:32,820 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-22 02:12:32,820 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-22 02:12:32,820 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-22 02:12:32,820 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-22 02:12:32,820 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-22 02:12:32,821 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-22 02:12:32,821 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-22 02:12:32,821 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-22 02:12:32,821 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-22 02:12:32,821 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-22 02:12:32,821 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-22 02:12:32,822 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-22 02:12:32,822 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-22 02:12:32,822 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-22 02:12:32,823 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-22 02:12:32,823 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-22 02:12:32,823 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-22 02:12:32,828 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-22 02:12:32,828 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-22 02:12:32,829 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-22 02:12:32,829 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-22 02:12:32,829 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-22 02:12:32,830 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-22 02:12:32,830 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-22 02:12:32,831 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-22 02:12:32,831 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-22 02:12:32,831 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-22 02:12:32,831 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-22 02:12:32,832 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-22 02:12:32,832 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-22 02:12:32,832 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-22 02:12:32,833 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-22 02:12:32,833 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-22 02:12:32,833 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-22 02:12:32,833 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-22 02:12:32,834 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-22 02:12:32,834 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_bf79b103-a8b7-4c0a-b4f8-4705932b31c1/bin/utaipan-g80aRyZoba/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf79b103-a8b7-4c0a-b4f8-4705932b31c1/bin/utaipan-g80aRyZoba Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 08dbe1d8baf218c90d79c7aa96b8d857526ff0e474f0acb076b8cd9ca4d11ff2 [2022-11-22 02:12:33,128 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-22 02:12:33,151 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-22 02:12:33,153 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-22 02:12:33,155 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-22 02:12:33,155 INFO L275 PluginConnector]: CDTParser initialized [2022-11-22 02:12:33,157 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf79b103-a8b7-4c0a-b4f8-4705932b31c1/bin/utaipan-g80aRyZoba/../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test4-1.i [2022-11-22 02:12:36,289 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-22 02:12:36,632 INFO L351 CDTParser]: Found 1 translation units. [2022-11-22 02:12:36,633 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf79b103-a8b7-4c0a-b4f8-4705932b31c1/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test4-1.i [2022-11-22 02:12:36,659 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf79b103-a8b7-4c0a-b4f8-4705932b31c1/bin/utaipan-g80aRyZoba/data/c24f9a2bd/612ce16a40464c0aab65d65c32d33795/FLAG1126a7d5e [2022-11-22 02:12:36,675 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf79b103-a8b7-4c0a-b4f8-4705932b31c1/bin/utaipan-g80aRyZoba/data/c24f9a2bd/612ce16a40464c0aab65d65c32d33795 [2022-11-22 02:12:36,677 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-22 02:12:36,679 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-22 02:12:36,680 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-22 02:12:36,681 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-22 02:12:36,690 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-22 02:12:36,691 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 02:12:36" (1/1) ... [2022-11-22 02:12:36,692 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@40a55b97 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:12:36, skipping insertion in model container [2022-11-22 02:12:36,693 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 02:12:36" (1/1) ... [2022-11-22 02:12:36,701 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-22 02:12:36,785 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-22 02:12:36,988 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-22 02:12:36,989 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2448ae91 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:12:36, skipping insertion in model container [2022-11-22 02:12:36,989 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-22 02:12:36,990 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-22 02:12:36,991 INFO L158 Benchmark]: Toolchain (without parser) took 311.80ms. Allocated memory is still 178.3MB. Free memory was 137.7MB in the beginning and 127.6MB in the end (delta: 10.2MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-22 02:12:36,992 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 119.5MB. Free memory is still 59.9MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-22 02:12:36,993 INFO L158 Benchmark]: CACSL2BoogieTranslator took 309.12ms. Allocated memory is still 178.3MB. Free memory was 137.3MB in the beginning and 128.1MB in the end (delta: 9.2MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-22 02:12:36,994 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 119.5MB. Free memory is still 59.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 309.12ms. Allocated memory is still 178.3MB. Free memory was 137.3MB in the beginning and 128.1MB in the end (delta: 9.2MB). 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_bf79b103-a8b7-4c0a-b4f8-4705932b31c1/bin/utaipan-g80aRyZoba/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf79b103-a8b7-4c0a-b4f8-4705932b31c1/bin/utaipan-g80aRyZoba/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf79b103-a8b7-4c0a-b4f8-4705932b31c1/bin/utaipan-g80aRyZoba/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf79b103-a8b7-4c0a-b4f8-4705932b31c1/bin/utaipan-g80aRyZoba/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test4-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf79b103-a8b7-4c0a-b4f8-4705932b31c1/bin/utaipan-g80aRyZoba/config/svcomp-Reach-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf79b103-a8b7-4c0a-b4f8-4705932b31c1/bin/utaipan-g80aRyZoba --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 08dbe1d8baf218c90d79c7aa96b8d857526ff0e474f0acb076b8cd9ca4d11ff2 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-b5237d8 [2022-11-22 02:12:39,152 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-22 02:12:39,154 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-22 02:12:39,207 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-22 02:12:39,207 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-22 02:12:39,208 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-22 02:12:39,211 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-22 02:12:39,217 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-22 02:12:39,220 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-22 02:12:39,225 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-22 02:12:39,228 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-22 02:12:39,229 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-22 02:12:39,230 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-22 02:12:39,231 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-22 02:12:39,232 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-22 02:12:39,233 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-22 02:12:39,234 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-22 02:12:39,235 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-22 02:12:39,236 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-22 02:12:39,238 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-22 02:12:39,242 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-22 02:12:39,246 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-22 02:12:39,249 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-22 02:12:39,250 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-22 02:12:39,265 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-22 02:12:39,265 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-22 02:12:39,266 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-22 02:12:39,266 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-22 02:12:39,267 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-22 02:12:39,268 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-22 02:12:39,268 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-22 02:12:39,269 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-22 02:12:39,270 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-22 02:12:39,271 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-22 02:12:39,277 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-22 02:12:39,278 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-22 02:12:39,279 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-22 02:12:39,279 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-22 02:12:39,279 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-22 02:12:39,281 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-22 02:12:39,281 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-22 02:12:39,286 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf79b103-a8b7-4c0a-b4f8-4705932b31c1/bin/utaipan-g80aRyZoba/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2022-11-22 02:12:39,327 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-22 02:12:39,328 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-22 02:12:39,329 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-22 02:12:39,330 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-22 02:12:39,330 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-22 02:12:39,331 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-22 02:12:39,331 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-22 02:12:39,331 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-22 02:12:39,332 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-22 02:12:39,332 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-22 02:12:39,333 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-22 02:12:39,333 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-22 02:12:39,334 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-22 02:12:39,334 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-22 02:12:39,335 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-22 02:12:39,335 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-22 02:12:39,335 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-22 02:12:39,335 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-22 02:12:39,336 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-22 02:12:39,336 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-22 02:12:39,336 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-22 02:12:39,336 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-22 02:12:39,337 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-22 02:12:39,337 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-22 02:12:39,337 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-22 02:12:39,338 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-22 02:12:39,338 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-22 02:12:39,338 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-22 02:12:39,338 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-22 02:12:39,339 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-22 02:12:39,339 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-22 02:12:39,339 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-22 02:12:39,340 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-22 02:12:39,340 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-22 02:12:39,340 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-22 02:12:39,340 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-22 02:12:39,341 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-22 02:12:39,341 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-22 02:12:39,341 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_bf79b103-a8b7-4c0a-b4f8-4705932b31c1/bin/utaipan-g80aRyZoba/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf79b103-a8b7-4c0a-b4f8-4705932b31c1/bin/utaipan-g80aRyZoba Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 08dbe1d8baf218c90d79c7aa96b8d857526ff0e474f0acb076b8cd9ca4d11ff2 [2022-11-22 02:12:39,763 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-22 02:12:39,794 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-22 02:12:39,797 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-22 02:12:39,798 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-22 02:12:39,799 INFO L275 PluginConnector]: CDTParser initialized [2022-11-22 02:12:39,800 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf79b103-a8b7-4c0a-b4f8-4705932b31c1/bin/utaipan-g80aRyZoba/../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test4-1.i [2022-11-22 02:12:42,898 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-22 02:12:43,256 INFO L351 CDTParser]: Found 1 translation units. [2022-11-22 02:12:43,257 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf79b103-a8b7-4c0a-b4f8-4705932b31c1/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test4-1.i [2022-11-22 02:12:43,285 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf79b103-a8b7-4c0a-b4f8-4705932b31c1/bin/utaipan-g80aRyZoba/data/1279eb422/91a809e7c8664bbd8973652f021bca77/FLAGa537571c8 [2022-11-22 02:12:43,309 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf79b103-a8b7-4c0a-b4f8-4705932b31c1/bin/utaipan-g80aRyZoba/data/1279eb422/91a809e7c8664bbd8973652f021bca77 [2022-11-22 02:12:43,311 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-22 02:12:43,316 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-22 02:12:43,319 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-22 02:12:43,320 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-22 02:12:43,323 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-22 02:12:43,325 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 02:12:43" (1/1) ... [2022-11-22 02:12:43,326 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@347b1b0b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:12:43, skipping insertion in model container [2022-11-22 02:12:43,326 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 02:12:43" (1/1) ... [2022-11-22 02:12:43,335 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-22 02:12:43,401 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-22 02:12:43,700 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-22 02:12:43,701 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@71195619 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:12:43, skipping insertion in model container [2022-11-22 02:12:43,702 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-22 02:12:43,702 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-22 02:12:43,704 INFO L158 Benchmark]: Toolchain (without parser) took 386.86ms. Allocated memory is still 75.5MB. Free memory was 49.1MB in the beginning and 39.4MB in the end (delta: 9.7MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-22 02:12:43,705 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 75.5MB. Free memory is still 52.5MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-22 02:12:43,705 INFO L158 Benchmark]: CACSL2BoogieTranslator took 382.64ms. Allocated memory is still 75.5MB. Free memory was 49.1MB in the beginning and 39.6MB in the end (delta: 9.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-22 02:12:43,707 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33ms. Allocated memory is still 75.5MB. Free memory is still 52.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 382.64ms. Allocated memory is still 75.5MB. Free memory was 49.1MB in the beginning and 39.6MB 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 Writing output log to file Ultimate.log Result: UNKNOWN