./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test8-2.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows 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_be124488-163d-4577-b92a-536a69b2ab5e/bin/utaipan-6cKwYrpEi9/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be124488-163d-4577-b92a-536a69b2ab5e/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_be124488-163d-4577-b92a-536a69b2ab5e/bin/utaipan-6cKwYrpEi9/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be124488-163d-4577-b92a-536a69b2ab5e/bin/utaipan-6cKwYrpEi9/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test8-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be124488-163d-4577-b92a-536a69b2ab5e/bin/utaipan-6cKwYrpEi9/config/svcomp-Overflow-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be124488-163d-4577-b92a-536a69b2ab5e/bin/utaipan-6cKwYrpEi9 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 80f1df6d4bc7961b41bec7d16d328ef23e1639399b1fb3a18bcdda9891a98148 --- 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 20:31:33,036 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 20:31:33,038 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 20:31:33,062 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 20:31:33,065 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 20:31:33,071 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 20:31:33,072 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 20:31:33,074 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 20:31:33,075 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 20:31:33,076 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 20:31:33,078 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 20:31:33,081 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 20:31:33,081 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 20:31:33,087 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 20:31:33,088 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 20:31:33,089 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 20:31:33,090 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 20:31:33,090 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 20:31:33,092 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 20:31:33,094 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 20:31:33,095 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 20:31:33,101 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 20:31:33,103 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 20:31:33,104 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 20:31:33,117 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 20:31:33,117 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 20:31:33,118 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 20:31:33,119 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 20:31:33,119 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 20:31:33,120 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 20:31:33,120 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 20:31:33,121 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 20:31:33,122 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 20:31:33,122 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 20:31:33,123 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 20:31:33,123 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 20:31:33,124 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 20:31:33,124 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 20:31:33,125 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 20:31:33,126 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 20:31:33,130 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 20:31:33,132 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be124488-163d-4577-b92a-536a69b2ab5e/bin/utaipan-6cKwYrpEi9/config/svcomp-Overflow-32bit-Taipan_Default.epf [2022-11-20 20:31:33,165 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 20:31:33,166 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 20:31:33,166 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-20 20:31:33,166 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-20 20:31:33,167 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 20:31:33,167 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-20 20:31:33,167 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-20 20:31:33,167 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-20 20:31:33,167 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-20 20:31:33,168 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-20 20:31:33,168 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-20 20:31:33,168 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-20 20:31:33,168 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-20 20:31:33,168 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-20 20:31:33,168 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-20 20:31:33,169 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-20 20:31:33,169 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-20 20:31:33,169 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-20 20:31:33,170 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 20:31:33,170 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-20 20:31:33,170 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-20 20:31:33,170 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-20 20:31:33,170 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-20 20:31:33,171 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 20:31:33,171 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 20:31:33,171 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 20:31:33,171 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 20:31:33,171 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-20 20:31:33,172 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-20 20:31:33,172 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 20:31:33,172 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 20:31:33,172 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 20:31:33,172 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 20:31:33,172 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-20 20:31:33,173 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-20 20:31:33,173 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 20:31:33,173 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-20 20:31:33,173 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 20:31:33,173 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 20:31:33,174 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-20 20:31:33,174 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-20 20:31:33,174 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 20:31:33,174 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-20 20:31:33,174 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_be124488-163d-4577-b92a-536a69b2ab5e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be124488-163d-4577-b92a-536a69b2ab5e/bin/utaipan-6cKwYrpEi9 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 80f1df6d4bc7961b41bec7d16d328ef23e1639399b1fb3a18bcdda9891a98148 [2022-11-20 20:31:33,464 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 20:31:33,491 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 20:31:33,494 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 20:31:33,495 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 20:31:33,495 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 20:31:33,497 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be124488-163d-4577-b92a-536a69b2ab5e/bin/utaipan-6cKwYrpEi9/../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test8-2.i [2022-11-20 20:31:36,646 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 20:31:37,016 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 20:31:37,017 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be124488-163d-4577-b92a-536a69b2ab5e/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test8-2.i [2022-11-20 20:31:37,037 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be124488-163d-4577-b92a-536a69b2ab5e/bin/utaipan-6cKwYrpEi9/data/a00e878ae/af340ba6c4804bc98c254bb205f2975a/FLAGab7b022b3 [2022-11-20 20:31:37,057 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be124488-163d-4577-b92a-536a69b2ab5e/bin/utaipan-6cKwYrpEi9/data/a00e878ae/af340ba6c4804bc98c254bb205f2975a [2022-11-20 20:31:37,062 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 20:31:37,063 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 20:31:37,065 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 20:31:37,065 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 20:31:37,073 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 20:31:37,075 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 08:31:37" (1/1) ... [2022-11-20 20:31:37,076 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3a357f13 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:31:37, skipping insertion in model container [2022-11-20 20:31:37,077 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 08:31:37" (1/1) ... [2022-11-20 20:31:37,084 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 20:31:37,162 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 20:31:37,393 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-20 20:31:37,394 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4368d230 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:31:37, skipping insertion in model container [2022-11-20 20:31:37,394 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 20:31:37,395 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-20 20:31:37,397 INFO L158 Benchmark]: Toolchain (without parser) took 332.17ms. Allocated memory is still 155.2MB. Free memory was 121.2MB in the beginning and 111.1MB in the end (delta: 10.0MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-20 20:31:37,397 INFO L158 Benchmark]: CDTParser took 0.77ms. Allocated memory is still 109.1MB. Free memory is still 57.9MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 20:31:37,398 INFO L158 Benchmark]: CACSL2BoogieTranslator took 329.83ms. Allocated memory is still 155.2MB. Free memory was 120.7MB in the beginning and 111.1MB in the end (delta: 9.6MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-20 20:31:37,400 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.77ms. Allocated memory is still 109.1MB. Free memory is still 57.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 329.83ms. Allocated memory is still 155.2MB. Free memory was 120.7MB in the beginning and 111.1MB in the end (delta: 9.6MB). 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_be124488-163d-4577-b92a-536a69b2ab5e/bin/utaipan-6cKwYrpEi9/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be124488-163d-4577-b92a-536a69b2ab5e/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_be124488-163d-4577-b92a-536a69b2ab5e/bin/utaipan-6cKwYrpEi9/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be124488-163d-4577-b92a-536a69b2ab5e/bin/utaipan-6cKwYrpEi9/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test8-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be124488-163d-4577-b92a-536a69b2ab5e/bin/utaipan-6cKwYrpEi9/config/svcomp-Overflow-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be124488-163d-4577-b92a-536a69b2ab5e/bin/utaipan-6cKwYrpEi9 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 80f1df6d4bc7961b41bec7d16d328ef23e1639399b1fb3a18bcdda9891a98148 --- 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 20:31:39,770 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 20:31:39,772 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 20:31:39,811 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 20:31:39,815 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 20:31:39,820 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 20:31:39,823 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 20:31:39,826 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 20:31:39,829 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 20:31:39,834 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 20:31:39,836 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 20:31:39,837 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 20:31:39,838 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 20:31:39,841 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 20:31:39,843 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 20:31:39,845 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 20:31:39,847 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 20:31:39,848 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 20:31:39,852 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 20:31:39,856 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 20:31:39,862 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 20:31:39,864 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 20:31:39,867 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 20:31:39,867 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 20:31:39,873 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 20:31:39,873 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 20:31:39,874 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 20:31:39,876 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 20:31:39,879 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 20:31:39,880 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 20:31:39,880 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 20:31:39,882 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 20:31:39,884 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 20:31:39,885 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 20:31:39,886 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 20:31:39,887 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 20:31:39,887 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 20:31:39,888 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 20:31:39,888 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 20:31:39,889 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 20:31:39,890 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 20:31:39,895 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be124488-163d-4577-b92a-536a69b2ab5e/bin/utaipan-6cKwYrpEi9/config/svcomp-Overflow-32bit-Taipan_Bitvector.epf [2022-11-20 20:31:39,937 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 20:31:39,938 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 20:31:39,939 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-20 20:31:39,939 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-20 20:31:39,940 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 20:31:39,941 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-20 20:31:39,941 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-20 20:31:39,941 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-20 20:31:39,942 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-20 20:31:39,942 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-20 20:31:39,943 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-20 20:31:39,943 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-20 20:31:39,944 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 20:31:39,944 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-20 20:31:39,945 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-20 20:31:39,945 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-20 20:31:39,945 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 20:31:39,945 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 20:31:39,945 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 20:31:39,946 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 20:31:39,946 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-20 20:31:39,946 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-20 20:31:39,946 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-20 20:31:39,947 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-20 20:31:39,947 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-20 20:31:39,947 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 20:31:39,947 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 20:31:39,947 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 20:31:39,948 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 20:31:39,948 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-20 20:31:39,948 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-20 20:31:39,948 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-20 20:31:39,949 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 20:31:39,949 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 20:31:39,949 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 20:31:39,949 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-20 20:31:39,950 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-20 20:31:39,950 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 20:31:39,950 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-20 20:31:39,950 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-20 20:31:39,951 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_be124488-163d-4577-b92a-536a69b2ab5e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be124488-163d-4577-b92a-536a69b2ab5e/bin/utaipan-6cKwYrpEi9 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 80f1df6d4bc7961b41bec7d16d328ef23e1639399b1fb3a18bcdda9891a98148 [2022-11-20 20:31:40,406 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 20:31:40,432 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 20:31:40,435 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 20:31:40,437 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 20:31:40,437 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 20:31:40,439 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be124488-163d-4577-b92a-536a69b2ab5e/bin/utaipan-6cKwYrpEi9/../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test8-2.i [2022-11-20 20:31:43,646 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 20:31:43,985 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 20:31:43,986 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be124488-163d-4577-b92a-536a69b2ab5e/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test8-2.i [2022-11-20 20:31:44,001 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be124488-163d-4577-b92a-536a69b2ab5e/bin/utaipan-6cKwYrpEi9/data/b92d3a7ab/24d2ce4e646246d9bf6ac5b99607f295/FLAGf536b2497 [2022-11-20 20:31:44,019 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be124488-163d-4577-b92a-536a69b2ab5e/bin/utaipan-6cKwYrpEi9/data/b92d3a7ab/24d2ce4e646246d9bf6ac5b99607f295 [2022-11-20 20:31:44,023 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 20:31:44,025 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 20:31:44,055 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 20:31:44,056 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 20:31:44,059 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 20:31:44,060 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 08:31:44" (1/1) ... [2022-11-20 20:31:44,061 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5b02ab28 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:31:44, skipping insertion in model container [2022-11-20 20:31:44,061 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 08:31:44" (1/1) ... [2022-11-20 20:31:44,069 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 20:31:44,148 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 20:31:44,418 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-20 20:31:44,420 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@8dab024 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:31:44, skipping insertion in model container [2022-11-20 20:31:44,420 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 20:31:44,421 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-20 20:31:44,423 INFO L158 Benchmark]: Toolchain (without parser) took 396.90ms. Allocated memory was 60.8MB in the beginning and 75.5MB in the end (delta: 14.7MB). Free memory was 23.8MB in the beginning and 45.9MB in the end (delta: -22.1MB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 20:31:44,424 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 60.8MB. Free memory was 38.7MB in the beginning and 38.7MB in the end (delta: 73.4kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 20:31:44,426 INFO L158 Benchmark]: CACSL2BoogieTranslator took 365.64ms. Allocated memory is still 75.5MB. Free memory was 55.3MB in the beginning and 45.9MB in the end (delta: 9.5MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-11-20 20:31:44,428 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 60.8MB. Free memory was 38.7MB in the beginning and 38.7MB in the end (delta: 73.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 365.64ms. Allocated memory is still 75.5MB. Free memory was 55.3MB in the beginning and 45.9MB in the end (delta: 9.5MB). 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 Writing output log to file Ultimate.log Result: UNKNOWN