./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test8-2.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_fa861f27-44c0-4626-8738-b2de23a170c9/bin/utaipan-6cKwYrpEi9/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa861f27-44c0-4626-8738-b2de23a170c9/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_fa861f27-44c0-4626-8738-b2de23a170c9/bin/utaipan-6cKwYrpEi9/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa861f27-44c0-4626-8738-b2de23a170c9/bin/utaipan-6cKwYrpEi9/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test8-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa861f27-44c0-4626-8738-b2de23a170c9/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_fa861f27-44c0-4626-8738-b2de23a170c9/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 b8fb715e20e93734f29581bef128b7f826b4b5933b157899cd0cb0d668434a9d --- 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 20:31:43,687 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 20:31:43,690 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 20:31:43,734 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 20:31:43,736 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 20:31:43,738 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 20:31:43,740 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 20:31:43,745 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 20:31:43,748 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 20:31:43,749 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 20:31:43,752 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 20:31:43,755 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 20:31:43,755 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 20:31:43,761 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 20:31:43,763 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 20:31:43,765 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 20:31:43,767 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 20:31:43,769 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 20:31:43,771 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 20:31:43,776 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 20:31:43,778 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 20:31:43,780 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 20:31:43,782 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 20:31:43,783 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 20:31:43,787 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 20:31:43,787 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 20:31:43,788 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 20:31:43,788 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 20:31:43,789 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 20:31:43,790 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 20:31:43,790 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 20:31:43,791 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 20:31:43,792 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 20:31:43,793 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 20:31:43,794 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 20:31:43,794 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 20:31:43,795 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 20:31:43,795 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 20:31:43,795 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 20:31:43,796 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 20:31:43,797 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 20:31:43,798 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa861f27-44c0-4626-8738-b2de23a170c9/bin/utaipan-6cKwYrpEi9/config/svcomp-Reach-32bit-Taipan_Default.epf [2022-11-20 20:31:43,821 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 20:31:43,822 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 20:31:43,822 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-20 20:31:43,822 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-20 20:31:43,823 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 20:31:43,823 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-20 20:31:43,823 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-20 20:31:43,824 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-20 20:31:43,824 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-20 20:31:43,825 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-20 20:31:43,826 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-20 20:31:43,827 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-20 20:31:43,827 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-20 20:31:43,827 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-20 20:31:43,827 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-20 20:31:43,828 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-20 20:31:43,828 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-20 20:31:43,828 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-20 20:31:43,829 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 20:31:43,829 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-20 20:31:43,829 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-20 20:31:43,830 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-20 20:31:43,830 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 20:31:43,830 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 20:31:43,830 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 20:31:43,831 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 20:31:43,831 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-20 20:31:43,832 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 20:31:43,832 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 20:31:43,832 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 20:31:43,833 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 20:31:43,833 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-20 20:31:43,833 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-20 20:31:43,834 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 20:31:43,834 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-20 20:31:43,834 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 20:31:43,834 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 20:31:43,835 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-20 20:31:43,835 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-20 20:31:43,836 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 20:31:43,836 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-20 20:31:43,836 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_fa861f27-44c0-4626-8738-b2de23a170c9/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa861f27-44c0-4626-8738-b2de23a170c9/bin/utaipan-6cKwYrpEi9 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b8fb715e20e93734f29581bef128b7f826b4b5933b157899cd0cb0d668434a9d [2022-11-20 20:31:44,155 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 20:31:44,191 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 20:31:44,193 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 20:31:44,195 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 20:31:44,195 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 20:31:44,196 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa861f27-44c0-4626-8738-b2de23a170c9/bin/utaipan-6cKwYrpEi9/../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test8-2.i [2022-11-20 20:31:47,210 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 20:31:47,562 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 20:31:47,563 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa861f27-44c0-4626-8738-b2de23a170c9/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test8-2.i [2022-11-20 20:31:47,589 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa861f27-44c0-4626-8738-b2de23a170c9/bin/utaipan-6cKwYrpEi9/data/d2e501490/2ffcd5ae04514df4855d223a7708a40a/FLAGd8c39e20d [2022-11-20 20:31:47,614 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa861f27-44c0-4626-8738-b2de23a170c9/bin/utaipan-6cKwYrpEi9/data/d2e501490/2ffcd5ae04514df4855d223a7708a40a [2022-11-20 20:31:47,620 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 20:31:47,621 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 20:31:47,626 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 20:31:47,626 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 20:31:47,630 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 20:31:47,630 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 08:31:47" (1/1) ... [2022-11-20 20:31:47,632 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@57bfeb77 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:31:47, skipping insertion in model container [2022-11-20 20:31:47,633 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 08:31:47" (1/1) ... [2022-11-20 20:31:47,641 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 20:31:47,776 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 20:31:48,091 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-20 20:31:48,093 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@584b4e4c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:31:48, skipping insertion in model container [2022-11-20 20:31:48,093 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 20:31:48,093 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-20 20:31:48,096 INFO L158 Benchmark]: Toolchain (without parser) took 473.32ms. Allocated memory was 138.4MB in the beginning and 201.3MB in the end (delta: 62.9MB). Free memory was 73.7MB in the beginning and 164.1MB in the end (delta: -90.4MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-11-20 20:31:48,096 INFO L158 Benchmark]: CDTParser took 0.18ms. Allocated memory is still 138.4MB. Free memory is still 107.9MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 20:31:48,097 INFO L158 Benchmark]: CACSL2BoogieTranslator took 467.53ms. Allocated memory was 138.4MB in the beginning and 201.3MB in the end (delta: 62.9MB). Free memory was 73.5MB in the beginning and 164.5MB in the end (delta: -91.0MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-11-20 20:31:48,099 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18ms. Allocated memory is still 138.4MB. Free memory is still 107.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 467.53ms. Allocated memory was 138.4MB in the beginning and 201.3MB in the end (delta: 62.9MB). Free memory was 73.5MB in the beginning and 164.5MB in the end (delta: -91.0MB). Peak memory consumption was 6.3MB. 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_fa861f27-44c0-4626-8738-b2de23a170c9/bin/utaipan-6cKwYrpEi9/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa861f27-44c0-4626-8738-b2de23a170c9/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_fa861f27-44c0-4626-8738-b2de23a170c9/bin/utaipan-6cKwYrpEi9/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa861f27-44c0-4626-8738-b2de23a170c9/bin/utaipan-6cKwYrpEi9/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test8-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa861f27-44c0-4626-8738-b2de23a170c9/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_fa861f27-44c0-4626-8738-b2de23a170c9/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 b8fb715e20e93734f29581bef128b7f826b4b5933b157899cd0cb0d668434a9d --- 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 20:31:50,549 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 20:31:50,551 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 20:31:50,590 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 20:31:50,594 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 20:31:50,597 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 20:31:50,599 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 20:31:50,604 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 20:31:50,607 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 20:31:50,609 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 20:31:50,611 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 20:31:50,614 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 20:31:50,615 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 20:31:50,621 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 20:31:50,623 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 20:31:50,626 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 20:31:50,630 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 20:31:50,632 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 20:31:50,634 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 20:31:50,636 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 20:31:50,641 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 20:31:50,646 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 20:31:50,649 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 20:31:50,650 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 20:31:50,654 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 20:31:50,659 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 20:31:50,660 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 20:31:50,661 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 20:31:50,662 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 20:31:50,664 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 20:31:50,664 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 20:31:50,665 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 20:31:50,667 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 20:31:50,669 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 20:31:50,670 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 20:31:50,670 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 20:31:50,671 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 20:31:50,672 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 20:31:50,672 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 20:31:50,673 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 20:31:50,674 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 20:31:50,679 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa861f27-44c0-4626-8738-b2de23a170c9/bin/utaipan-6cKwYrpEi9/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2022-11-20 20:31:50,719 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 20:31:50,719 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 20:31:50,721 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-20 20:31:50,721 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-20 20:31:50,722 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 20:31:50,723 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-20 20:31:50,723 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-20 20:31:50,723 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-20 20:31:50,724 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-20 20:31:50,724 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-20 20:31:50,725 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-20 20:31:50,725 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-20 20:31:50,726 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 20:31:50,726 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-20 20:31:50,727 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-20 20:31:50,727 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 20:31:50,727 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 20:31:50,728 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 20:31:50,728 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 20:31:50,728 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-20 20:31:50,728 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-20 20:31:50,729 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-20 20:31:50,729 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-20 20:31:50,729 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 20:31:50,729 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 20:31:50,730 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 20:31:50,730 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 20:31:50,730 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-20 20:31:50,731 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-20 20:31:50,731 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-20 20:31:50,731 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 20:31:50,731 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 20:31:50,732 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 20:31:50,732 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-20 20:31:50,733 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-20 20:31:50,733 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 20:31:50,733 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-20 20:31:50,733 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-20 20:31:50,734 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_fa861f27-44c0-4626-8738-b2de23a170c9/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa861f27-44c0-4626-8738-b2de23a170c9/bin/utaipan-6cKwYrpEi9 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b8fb715e20e93734f29581bef128b7f826b4b5933b157899cd0cb0d668434a9d [2022-11-20 20:31:51,166 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 20:31:51,194 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 20:31:51,197 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 20:31:51,199 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 20:31:51,199 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 20:31:51,201 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa861f27-44c0-4626-8738-b2de23a170c9/bin/utaipan-6cKwYrpEi9/../../sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test8-2.i [2022-11-20 20:31:54,320 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 20:31:54,705 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 20:31:54,706 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa861f27-44c0-4626-8738-b2de23a170c9/sv-benchmarks/c/uthash-2.0.2/uthash_FNV_test8-2.i [2022-11-20 20:31:54,736 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa861f27-44c0-4626-8738-b2de23a170c9/bin/utaipan-6cKwYrpEi9/data/e4d244dbb/fcab7056f9ed483489b40bd8eff66244/FLAG1d5068014 [2022-11-20 20:31:54,765 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa861f27-44c0-4626-8738-b2de23a170c9/bin/utaipan-6cKwYrpEi9/data/e4d244dbb/fcab7056f9ed483489b40bd8eff66244 [2022-11-20 20:31:54,771 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 20:31:54,773 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 20:31:54,778 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 20:31:54,779 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 20:31:54,783 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 20:31:54,785 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 08:31:54" (1/1) ... [2022-11-20 20:31:54,786 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1f2cd1ed and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:31:54, skipping insertion in model container [2022-11-20 20:31:54,786 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 08:31:54" (1/1) ... [2022-11-20 20:31:54,795 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 20:31:54,887 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 20:31:55,142 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-20 20:31:55,145 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@30f5fad7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:31:55, skipping insertion in model container [2022-11-20 20:31:55,145 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 20:31:55,146 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-20 20:31:55,148 INFO L158 Benchmark]: Toolchain (without parser) took 373.78ms. Allocated memory is still 81.8MB. Free memory was 57.7MB in the beginning and 48.0MB in the end (delta: 9.6MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-20 20:31:55,149 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 56.6MB. Free memory is still 34.5MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 20:31:55,150 INFO L158 Benchmark]: CACSL2BoogieTranslator took 367.20ms. Allocated memory is still 81.8MB. Free memory was 57.4MB in the beginning and 48.0MB in the end (delta: 9.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-20 20:31:55,152 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 56.6MB. Free memory is still 34.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 367.20ms. Allocated memory is still 81.8MB. Free memory was 57.4MB in the beginning and 48.0MB in the end (delta: 9.4MB). Peak memory consumption was 8.4MB. 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