./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test9-1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 6b4ec56b Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c94a6863-922e-4870-903a-39468dbc9593/bin/utaipan-6cKwYrpEi9/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c94a6863-922e-4870-903a-39468dbc9593/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_c94a6863-922e-4870-903a-39468dbc9593/bin/utaipan-6cKwYrpEi9/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c94a6863-922e-4870-903a-39468dbc9593/bin/utaipan-6cKwYrpEi9/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test9-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c94a6863-922e-4870-903a-39468dbc9593/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_c94a6863-922e-4870-903a-39468dbc9593/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 6698dfe763688c38a478c53cfe3bc6bac092e445bf13ef44be53eb6068218c93 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-6b4ec56 [2022-11-20 21:06:45,935 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 21:06:45,937 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 21:06:45,957 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 21:06:45,958 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 21:06:45,959 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 21:06:45,960 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 21:06:45,962 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 21:06:45,963 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 21:06:45,964 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 21:06:45,965 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 21:06:45,967 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 21:06:45,967 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 21:06:45,968 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 21:06:45,969 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 21:06:45,970 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 21:06:45,971 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 21:06:45,972 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 21:06:45,973 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 21:06:45,975 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 21:06:45,976 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 21:06:45,978 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 21:06:45,979 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 21:06:45,980 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 21:06:45,983 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 21:06:45,984 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 21:06:45,984 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 21:06:45,985 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 21:06:45,985 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 21:06:45,986 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 21:06:45,986 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 21:06:45,987 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 21:06:45,988 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 21:06:45,989 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 21:06:45,990 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 21:06:45,990 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 21:06:45,991 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 21:06:45,991 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 21:06:45,991 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 21:06:45,992 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 21:06:45,993 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 21:06:45,994 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c94a6863-922e-4870-903a-39468dbc9593/bin/utaipan-6cKwYrpEi9/config/svcomp-Reach-32bit-Taipan_Default.epf [2022-11-20 21:06:46,036 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 21:06:46,037 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 21:06:46,038 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-20 21:06:46,038 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-20 21:06:46,039 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 21:06:46,039 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-20 21:06:46,039 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-20 21:06:46,040 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-20 21:06:46,040 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-20 21:06:46,040 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-20 21:06:46,041 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-20 21:06:46,041 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-20 21:06:46,042 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-20 21:06:46,042 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-20 21:06:46,042 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-20 21:06:46,042 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-20 21:06:46,043 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-20 21:06:46,043 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-20 21:06:46,044 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 21:06:46,044 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-20 21:06:46,044 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-20 21:06:46,044 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-20 21:06:46,045 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 21:06:46,045 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 21:06:46,045 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 21:06:46,045 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 21:06:46,045 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-20 21:06:46,046 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 21:06:46,046 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 21:06:46,046 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 21:06:46,047 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 21:06:46,047 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-20 21:06:46,047 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-20 21:06:46,048 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 21:06:46,048 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-20 21:06:46,048 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 21:06:46,048 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 21:06:46,049 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-20 21:06:46,049 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-20 21:06:46,049 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 21:06:46,050 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-20 21:06:46,050 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_c94a6863-922e-4870-903a-39468dbc9593/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c94a6863-922e-4870-903a-39468dbc9593/bin/utaipan-6cKwYrpEi9 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6698dfe763688c38a478c53cfe3bc6bac092e445bf13ef44be53eb6068218c93 [2022-11-20 21:06:46,370 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 21:06:46,409 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 21:06:46,411 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 21:06:46,413 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 21:06:46,414 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 21:06:46,415 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c94a6863-922e-4870-903a-39468dbc9593/bin/utaipan-6cKwYrpEi9/../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test9-1.i [2022-11-20 21:06:49,623 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 21:06:50,071 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 21:06:50,072 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c94a6863-922e-4870-903a-39468dbc9593/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test9-1.i [2022-11-20 21:06:50,094 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c94a6863-922e-4870-903a-39468dbc9593/bin/utaipan-6cKwYrpEi9/data/ef1365c37/32d33e882db445f1afdca69a745c61ee/FLAGebbb5f031 [2022-11-20 21:06:50,110 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c94a6863-922e-4870-903a-39468dbc9593/bin/utaipan-6cKwYrpEi9/data/ef1365c37/32d33e882db445f1afdca69a745c61ee [2022-11-20 21:06:50,116 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 21:06:50,118 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 21:06:50,122 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 21:06:50,123 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 21:06:50,127 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 21:06:50,128 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 09:06:50" (1/1) ... [2022-11-20 21:06:50,130 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5a2775d3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:06:50, skipping insertion in model container [2022-11-20 21:06:50,130 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 09:06:50" (1/1) ... [2022-11-20 21:06:50,138 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 21:06:50,223 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 21:06:50,478 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-20 21:06:50,479 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4067ca95 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:06:50, skipping insertion in model container [2022-11-20 21:06:50,479 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 21:06:50,480 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-20 21:06:50,481 INFO L158 Benchmark]: Toolchain (without parser) took 362.32ms. Allocated memory is still 127.9MB. Free memory was 84.5MB in the beginning and 72.0MB in the end (delta: 12.5MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-11-20 21:06:50,482 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 127.9MB. Free memory is still 70.3MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 21:06:50,483 INFO L158 Benchmark]: CACSL2BoogieTranslator took 357.49ms. Allocated memory is still 127.9MB. Free memory was 84.5MB in the beginning and 72.0MB in the end (delta: 12.5MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-11-20 21:06:50,484 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 127.9MB. Free memory is still 70.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 357.49ms. Allocated memory is still 127.9MB. Free memory was 84.5MB in the beginning and 72.0MB in the end (delta: 12.5MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 124]: Unsupported Syntax TypeHandler: We do not support this type!14 RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c94a6863-922e-4870-903a-39468dbc9593/bin/utaipan-6cKwYrpEi9/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c94a6863-922e-4870-903a-39468dbc9593/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_c94a6863-922e-4870-903a-39468dbc9593/bin/utaipan-6cKwYrpEi9/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c94a6863-922e-4870-903a-39468dbc9593/bin/utaipan-6cKwYrpEi9/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test9-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c94a6863-922e-4870-903a-39468dbc9593/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_c94a6863-922e-4870-903a-39468dbc9593/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 6698dfe763688c38a478c53cfe3bc6bac092e445bf13ef44be53eb6068218c93 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-6b4ec56 [2022-11-20 21:06:52,694 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 21:06:52,696 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 21:06:52,737 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 21:06:52,739 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 21:06:52,743 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 21:06:52,748 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 21:06:52,752 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 21:06:52,754 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 21:06:52,759 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 21:06:52,761 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 21:06:52,763 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 21:06:52,764 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 21:06:52,766 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 21:06:52,767 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 21:06:52,770 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 21:06:52,772 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 21:06:52,773 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 21:06:52,775 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 21:06:52,781 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 21:06:52,784 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 21:06:52,786 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 21:06:52,788 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 21:06:52,789 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 21:06:52,792 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 21:06:52,792 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 21:06:52,793 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 21:06:52,794 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 21:06:52,800 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 21:06:52,802 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 21:06:52,802 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 21:06:52,804 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 21:06:52,806 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 21:06:52,807 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 21:06:52,811 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 21:06:52,812 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 21:06:52,812 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 21:06:52,813 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 21:06:52,813 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 21:06:52,814 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 21:06:52,815 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 21:06:52,820 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c94a6863-922e-4870-903a-39468dbc9593/bin/utaipan-6cKwYrpEi9/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2022-11-20 21:06:52,860 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 21:06:52,860 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 21:06:52,861 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-20 21:06:52,861 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-20 21:06:52,862 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 21:06:52,863 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-20 21:06:52,863 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-20 21:06:52,863 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-20 21:06:52,863 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-20 21:06:52,863 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-20 21:06:52,865 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-20 21:06:52,865 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-20 21:06:52,866 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 21:06:52,866 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-20 21:06:52,866 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-20 21:06:52,866 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 21:06:52,867 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 21:06:52,867 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 21:06:52,867 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 21:06:52,867 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-20 21:06:52,868 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-20 21:06:52,868 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-20 21:06:52,868 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-20 21:06:52,868 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 21:06:52,869 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 21:06:52,869 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 21:06:52,869 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 21:06:52,869 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-20 21:06:52,870 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-20 21:06:52,870 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-20 21:06:52,870 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 21:06:52,871 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 21:06:52,871 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 21:06:52,871 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-20 21:06:52,871 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-20 21:06:52,872 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 21:06:52,872 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-20 21:06:52,872 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-20 21:06:52,872 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_c94a6863-922e-4870-903a-39468dbc9593/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c94a6863-922e-4870-903a-39468dbc9593/bin/utaipan-6cKwYrpEi9 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6698dfe763688c38a478c53cfe3bc6bac092e445bf13ef44be53eb6068218c93 [2022-11-20 21:06:53,320 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 21:06:53,346 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 21:06:53,349 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 21:06:53,350 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 21:06:53,351 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 21:06:53,352 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c94a6863-922e-4870-903a-39468dbc9593/bin/utaipan-6cKwYrpEi9/../../sv-benchmarks/c/uthash-2.0.2/uthash_BER_test9-1.i [2022-11-20 21:06:56,622 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 21:06:57,076 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 21:06:57,076 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c94a6863-922e-4870-903a-39468dbc9593/sv-benchmarks/c/uthash-2.0.2/uthash_BER_test9-1.i [2022-11-20 21:06:57,101 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c94a6863-922e-4870-903a-39468dbc9593/bin/utaipan-6cKwYrpEi9/data/706331797/2737f026923f4bba8c1772c14c985f63/FLAGa9dbeab5d [2022-11-20 21:06:57,129 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c94a6863-922e-4870-903a-39468dbc9593/bin/utaipan-6cKwYrpEi9/data/706331797/2737f026923f4bba8c1772c14c985f63 [2022-11-20 21:06:57,134 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 21:06:57,139 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 21:06:57,144 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 21:06:57,145 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 21:06:57,161 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 21:06:57,162 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 09:06:57" (1/1) ... [2022-11-20 21:06:57,163 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5eb89844 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:06:57, skipping insertion in model container [2022-11-20 21:06:57,163 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 09:06:57" (1/1) ... [2022-11-20 21:06:57,171 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 21:06:57,240 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 21:06:57,448 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-20 21:06:57,448 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@66fe776e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:06:57, skipping insertion in model container [2022-11-20 21:06:57,448 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 21:06:57,449 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-20 21:06:57,451 INFO L158 Benchmark]: Toolchain (without parser) took 310.44ms. Allocated memory is still 65.0MB. Free memory was 28.3MB in the beginning and 32.4MB in the end (delta: -4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-11-20 21:06:57,451 INFO L158 Benchmark]: CDTParser took 0.34ms. Allocated memory is still 65.0MB. Free memory is still 41.9MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 21:06:57,452 INFO L158 Benchmark]: CACSL2BoogieTranslator took 304.35ms. Allocated memory is still 65.0MB. Free memory was 28.1MB in the beginning and 32.4MB in the end (delta: -4.3MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-11-20 21:06:57,453 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.34ms. Allocated memory is still 65.0MB. Free memory is still 41.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 304.35ms. Allocated memory is still 65.0MB. Free memory was 28.1MB in the beginning and 32.4MB in the end (delta: -4.3MB). Peak memory consumption was 4.2MB. 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