./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test4-3.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_90087201-fadd-466c-86d2-3b9bc595ffdc/bin/utaipan-6cKwYrpEi9/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_90087201-fadd-466c-86d2-3b9bc595ffdc/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_90087201-fadd-466c-86d2-3b9bc595ffdc/bin/utaipan-6cKwYrpEi9/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_90087201-fadd-466c-86d2-3b9bc595ffdc/bin/utaipan-6cKwYrpEi9/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test4-3.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_90087201-fadd-466c-86d2-3b9bc595ffdc/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_90087201-fadd-466c-86d2-3b9bc595ffdc/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 6c366d24ef9ea71cc6362f44963cc0aaadef105bf25ae7c56112d839540c58b5 --- 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 21:13:47,948 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 21:13:47,950 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 21:13:47,990 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 21:13:47,991 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 21:13:47,995 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 21:13:47,996 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 21:13:47,998 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 21:13:47,999 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 21:13:48,000 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 21:13:48,001 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 21:13:48,003 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 21:13:48,003 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 21:13:48,004 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 21:13:48,005 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 21:13:48,006 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 21:13:48,009 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 21:13:48,015 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 21:13:48,017 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 21:13:48,024 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 21:13:48,027 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 21:13:48,030 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 21:13:48,032 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 21:13:48,033 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 21:13:48,043 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 21:13:48,044 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 21:13:48,044 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 21:13:48,046 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 21:13:48,046 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 21:13:48,047 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 21:13:48,048 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 21:13:48,048 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 21:13:48,050 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 21:13:48,052 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 21:13:48,053 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 21:13:48,053 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 21:13:48,071 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 21:13:48,072 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 21:13:48,072 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 21:13:48,074 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 21:13:48,074 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 21:13:48,075 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_90087201-fadd-466c-86d2-3b9bc595ffdc/bin/utaipan-6cKwYrpEi9/config/svcomp-Reach-32bit-Taipan_Default.epf [2022-11-20 21:13:48,111 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 21:13:48,112 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 21:13:48,112 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-20 21:13:48,112 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-20 21:13:48,113 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 21:13:48,113 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-20 21:13:48,113 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-20 21:13:48,113 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-20 21:13:48,114 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-20 21:13:48,114 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-20 21:13:48,114 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-20 21:13:48,114 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-20 21:13:48,114 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-20 21:13:48,114 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-20 21:13:48,115 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-20 21:13:48,115 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-20 21:13:48,115 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-20 21:13:48,115 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-20 21:13:48,116 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 21:13:48,116 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-20 21:13:48,116 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-20 21:13:48,117 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-20 21:13:48,117 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 21:13:48,117 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 21:13:48,117 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 21:13:48,117 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 21:13:48,117 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-20 21:13:48,118 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 21:13:48,118 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 21:13:48,118 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 21:13:48,118 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 21:13:48,118 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-20 21:13:48,118 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-20 21:13:48,119 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 21:13:48,119 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-20 21:13:48,121 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 21:13:48,122 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 21:13:48,122 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-20 21:13:48,122 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-20 21:13:48,123 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 21:13:48,123 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-20 21:13:48,123 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_90087201-fadd-466c-86d2-3b9bc595ffdc/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_90087201-fadd-466c-86d2-3b9bc595ffdc/bin/utaipan-6cKwYrpEi9 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6c366d24ef9ea71cc6362f44963cc0aaadef105bf25ae7c56112d839540c58b5 [2022-11-20 21:13:48,384 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 21:13:48,420 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 21:13:48,423 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 21:13:48,424 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 21:13:48,425 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 21:13:48,426 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_90087201-fadd-466c-86d2-3b9bc595ffdc/bin/utaipan-6cKwYrpEi9/../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test4-3.i [2022-11-20 21:13:51,564 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 21:13:51,887 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 21:13:51,891 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_90087201-fadd-466c-86d2-3b9bc595ffdc/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test4-3.i [2022-11-20 21:13:51,910 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_90087201-fadd-466c-86d2-3b9bc595ffdc/bin/utaipan-6cKwYrpEi9/data/f998442c2/05f571e0852d4c5ba956ef3e84fa47dd/FLAG2cd27a024 [2022-11-20 21:13:51,925 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_90087201-fadd-466c-86d2-3b9bc595ffdc/bin/utaipan-6cKwYrpEi9/data/f998442c2/05f571e0852d4c5ba956ef3e84fa47dd [2022-11-20 21:13:51,928 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 21:13:51,929 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 21:13:51,931 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 21:13:51,931 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 21:13:51,935 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 21:13:51,936 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 09:13:51" (1/1) ... [2022-11-20 21:13:51,937 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@44c7a31b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:13:51, skipping insertion in model container [2022-11-20 21:13:51,938 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 09:13:51" (1/1) ... [2022-11-20 21:13:51,945 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 21:13:52,019 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 21:13:52,230 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-20 21:13:52,231 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6494cdf8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:13:52, skipping insertion in model container [2022-11-20 21:13:52,231 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 21:13:52,231 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-20 21:13:52,234 INFO L158 Benchmark]: Toolchain (without parser) took 303.33ms. Allocated memory is still 134.2MB. Free memory was 87.5MB in the beginning and 77.5MB in the end (delta: 10.0MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-20 21:13:52,234 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 134.2MB. Free memory is still 99.9MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 21:13:52,235 INFO L158 Benchmark]: CACSL2BoogieTranslator took 300.73ms. Allocated memory is still 134.2MB. Free memory was 87.5MB in the beginning and 77.5MB in the end (delta: 10.0MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-20 21:13:52,237 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 134.2MB. Free memory is still 99.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 300.73ms. Allocated memory is still 134.2MB. Free memory was 87.5MB in the beginning and 77.5MB in the end (delta: 10.0MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 124]: Unsupported Syntax TypeHandler: We do not support this type!14 RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally 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_90087201-fadd-466c-86d2-3b9bc595ffdc/bin/utaipan-6cKwYrpEi9/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_90087201-fadd-466c-86d2-3b9bc595ffdc/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_90087201-fadd-466c-86d2-3b9bc595ffdc/bin/utaipan-6cKwYrpEi9/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_90087201-fadd-466c-86d2-3b9bc595ffdc/bin/utaipan-6cKwYrpEi9/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test4-3.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_90087201-fadd-466c-86d2-3b9bc595ffdc/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_90087201-fadd-466c-86d2-3b9bc595ffdc/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 6c366d24ef9ea71cc6362f44963cc0aaadef105bf25ae7c56112d839540c58b5 --- 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 21:13:54,935 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 21:13:54,938 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 21:13:54,989 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 21:13:54,990 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 21:13:54,995 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 21:13:54,998 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 21:13:55,002 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 21:13:55,006 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 21:13:55,009 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 21:13:55,010 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 21:13:55,012 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 21:13:55,012 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 21:13:55,014 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 21:13:55,015 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 21:13:55,017 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 21:13:55,018 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 21:13:55,019 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 21:13:55,021 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 21:13:55,023 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 21:13:55,029 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 21:13:55,032 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 21:13:55,035 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 21:13:55,037 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 21:13:55,042 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 21:13:55,051 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 21:13:55,052 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 21:13:55,053 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 21:13:55,055 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 21:13:55,056 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 21:13:55,056 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 21:13:55,057 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 21:13:55,059 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 21:13:55,063 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 21:13:55,082 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 21:13:55,083 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 21:13:55,085 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 21:13:55,085 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 21:13:55,086 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 21:13:55,087 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 21:13:55,088 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 21:13:55,089 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_90087201-fadd-466c-86d2-3b9bc595ffdc/bin/utaipan-6cKwYrpEi9/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2022-11-20 21:13:55,144 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 21:13:55,145 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 21:13:55,147 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-20 21:13:55,147 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-20 21:13:55,148 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 21:13:55,149 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-20 21:13:55,149 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-20 21:13:55,149 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-20 21:13:55,150 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-20 21:13:55,150 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-20 21:13:55,151 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-20 21:13:55,152 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-20 21:13:55,153 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 21:13:55,153 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-20 21:13:55,154 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-20 21:13:55,154 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 21:13:55,154 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 21:13:55,154 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 21:13:55,155 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 21:13:55,159 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-20 21:13:55,159 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-20 21:13:55,160 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-20 21:13:55,160 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-20 21:13:55,160 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 21:13:55,161 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 21:13:55,161 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 21:13:55,161 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 21:13:55,162 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-20 21:13:55,162 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-20 21:13:55,162 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-20 21:13:55,163 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 21:13:55,163 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 21:13:55,163 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 21:13:55,164 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-20 21:13:55,164 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-20 21:13:55,164 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 21:13:55,165 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-20 21:13:55,165 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-20 21:13:55,165 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_90087201-fadd-466c-86d2-3b9bc595ffdc/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_90087201-fadd-466c-86d2-3b9bc595ffdc/bin/utaipan-6cKwYrpEi9 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6c366d24ef9ea71cc6362f44963cc0aaadef105bf25ae7c56112d839540c58b5 [2022-11-20 21:13:55,554 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 21:13:55,579 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 21:13:55,582 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 21:13:55,584 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 21:13:55,585 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 21:13:55,587 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_90087201-fadd-466c-86d2-3b9bc595ffdc/bin/utaipan-6cKwYrpEi9/../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test4-3.i [2022-11-20 21:13:58,835 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 21:13:59,200 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 21:13:59,201 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_90087201-fadd-466c-86d2-3b9bc595ffdc/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test4-3.i [2022-11-20 21:13:59,216 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_90087201-fadd-466c-86d2-3b9bc595ffdc/bin/utaipan-6cKwYrpEi9/data/b3422e3ad/88503e172912487080aac6046810f7bd/FLAG93b7ccde5 [2022-11-20 21:13:59,234 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_90087201-fadd-466c-86d2-3b9bc595ffdc/bin/utaipan-6cKwYrpEi9/data/b3422e3ad/88503e172912487080aac6046810f7bd [2022-11-20 21:13:59,236 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 21:13:59,238 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 21:13:59,239 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 21:13:59,240 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 21:13:59,244 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 21:13:59,245 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 09:13:59" (1/1) ... [2022-11-20 21:13:59,246 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@67417a7a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:13:59, skipping insertion in model container [2022-11-20 21:13:59,247 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 09:13:59" (1/1) ... [2022-11-20 21:13:59,253 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 21:13:59,315 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 21:13:59,546 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-20 21:13:59,548 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@60e3c0c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:13:59, skipping insertion in model container [2022-11-20 21:13:59,549 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 21:13:59,549 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-20 21:13:59,551 INFO L158 Benchmark]: Toolchain (without parser) took 312.24ms. Allocated memory is still 73.4MB. Free memory was 50.0MB in the beginning and 40.4MB in the end (delta: 9.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-20 21:13:59,552 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 60.8MB. Free memory is still 39.3MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 21:13:59,553 INFO L158 Benchmark]: CACSL2BoogieTranslator took 309.55ms. Allocated memory is still 73.4MB. Free memory was 49.9MB in the beginning and 40.4MB in the end (delta: 9.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-20 21:13:59,554 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32ms. Allocated memory is still 60.8MB. Free memory is still 39.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 309.55ms. Allocated memory is still 73.4MB. Free memory was 49.9MB in the beginning and 40.4MB in the end (delta: 9.5MB). 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