./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test1-2.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows 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_a5bb9472-7c7f-47da-90c8-f942ccde6d4c/bin/utaipan-6cKwYrpEi9/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5bb9472-7c7f-47da-90c8-f942ccde6d4c/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_a5bb9472-7c7f-47da-90c8-f942ccde6d4c/bin/utaipan-6cKwYrpEi9/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5bb9472-7c7f-47da-90c8-f942ccde6d4c/bin/utaipan-6cKwYrpEi9/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test1-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5bb9472-7c7f-47da-90c8-f942ccde6d4c/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_a5bb9472-7c7f-47da-90c8-f942ccde6d4c/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 bfb70cce6cd508003f6161c30aa2ac99ac8ddeb6209ddd86b65ca0c623c2fb1c --- 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 21:03:16,184 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 21:03:16,187 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 21:03:16,230 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 21:03:16,230 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 21:03:16,234 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 21:03:16,236 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 21:03:16,239 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 21:03:16,241 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 21:03:16,247 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 21:03:16,248 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 21:03:16,249 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 21:03:16,249 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 21:03:16,250 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 21:03:16,251 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 21:03:16,252 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 21:03:16,253 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 21:03:16,254 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 21:03:16,255 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 21:03:16,257 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 21:03:16,261 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 21:03:16,264 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 21:03:16,266 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 21:03:16,266 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 21:03:16,281 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 21:03:16,282 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 21:03:16,282 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 21:03:16,283 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 21:03:16,283 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 21:03:16,284 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 21:03:16,285 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 21:03:16,285 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 21:03:16,286 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 21:03:16,287 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 21:03:16,288 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 21:03:16,288 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 21:03:16,289 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 21:03:16,289 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 21:03:16,290 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 21:03:16,293 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 21:03:16,295 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 21:03:16,296 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5bb9472-7c7f-47da-90c8-f942ccde6d4c/bin/utaipan-6cKwYrpEi9/config/svcomp-Overflow-32bit-Taipan_Default.epf [2022-11-20 21:03:16,339 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 21:03:16,340 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 21:03:16,340 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-20 21:03:16,341 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-20 21:03:16,344 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 21:03:16,344 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-20 21:03:16,344 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-20 21:03:16,345 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-20 21:03:16,345 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-20 21:03:16,345 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-20 21:03:16,346 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-20 21:03:16,347 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-20 21:03:16,347 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-20 21:03:16,347 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-20 21:03:16,347 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-20 21:03:16,348 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-20 21:03:16,348 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-20 21:03:16,348 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-20 21:03:16,350 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 21:03:16,350 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-20 21:03:16,350 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-20 21:03:16,351 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-20 21:03:16,351 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-20 21:03:16,351 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 21:03:16,351 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 21:03:16,352 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 21:03:16,352 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 21:03:16,353 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-20 21:03:16,353 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-20 21:03:16,353 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 21:03:16,354 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 21:03:16,354 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 21:03:16,354 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 21:03:16,355 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-20 21:03:16,355 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-20 21:03:16,355 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 21:03:16,356 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-20 21:03:16,356 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 21:03:16,356 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 21:03:16,356 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-20 21:03:16,357 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-20 21:03:16,357 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 21:03:16,357 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-20 21:03:16,358 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_a5bb9472-7c7f-47da-90c8-f942ccde6d4c/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5bb9472-7c7f-47da-90c8-f942ccde6d4c/bin/utaipan-6cKwYrpEi9 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> bfb70cce6cd508003f6161c30aa2ac99ac8ddeb6209ddd86b65ca0c623c2fb1c [2022-11-20 21:03:16,645 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 21:03:16,675 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 21:03:16,678 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 21:03:16,680 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 21:03:16,683 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 21:03:16,684 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5bb9472-7c7f-47da-90c8-f942ccde6d4c/bin/utaipan-6cKwYrpEi9/../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test1-2.i [2022-11-20 21:03:19,739 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 21:03:20,110 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 21:03:20,119 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5bb9472-7c7f-47da-90c8-f942ccde6d4c/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test1-2.i [2022-11-20 21:03:20,136 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5bb9472-7c7f-47da-90c8-f942ccde6d4c/bin/utaipan-6cKwYrpEi9/data/4bea4c51b/6af5853037354f64a85fd3b5ec65ed10/FLAG59a302d66 [2022-11-20 21:03:20,157 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5bb9472-7c7f-47da-90c8-f942ccde6d4c/bin/utaipan-6cKwYrpEi9/data/4bea4c51b/6af5853037354f64a85fd3b5ec65ed10 [2022-11-20 21:03:20,159 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 21:03:20,162 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 21:03:20,165 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 21:03:20,165 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 21:03:20,169 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 21:03:20,170 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 09:03:20" (1/1) ... [2022-11-20 21:03:20,171 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@45fcd93a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:03:20, skipping insertion in model container [2022-11-20 21:03:20,172 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 09:03:20" (1/1) ... [2022-11-20 21:03:20,179 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 21:03:20,247 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 21:03:20,448 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-20 21:03:20,449 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3e3d371f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:03:20, skipping insertion in model container [2022-11-20 21:03:20,449 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 21:03:20,451 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-20 21:03:20,453 INFO L158 Benchmark]: Toolchain (without parser) took 289.80ms. Allocated memory is still 159.4MB. Free memory was 111.4MB in the beginning and 101.5MB in the end (delta: 9.9MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-20 21:03:20,454 INFO L158 Benchmark]: CDTParser took 0.79ms. Allocated memory is still 159.4MB. Free memory was 102.7MB in the beginning and 102.6MB in the end (delta: 140.1kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 21:03:20,454 INFO L158 Benchmark]: CACSL2BoogieTranslator took 286.08ms. Allocated memory is still 159.4MB. Free memory was 111.0MB in the beginning and 101.5MB in the end (delta: 9.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-20 21:03:20,456 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.79ms. Allocated memory is still 159.4MB. Free memory was 102.7MB in the beginning and 102.6MB in the end (delta: 140.1kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 286.08ms. Allocated memory is still 159.4MB. Free memory was 111.0MB in the beginning and 101.5MB in the end (delta: 9.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 124]: Unsupported Syntax TypeHandler: We do not support this type!14 RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally 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_a5bb9472-7c7f-47da-90c8-f942ccde6d4c/bin/utaipan-6cKwYrpEi9/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5bb9472-7c7f-47da-90c8-f942ccde6d4c/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_a5bb9472-7c7f-47da-90c8-f942ccde6d4c/bin/utaipan-6cKwYrpEi9/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5bb9472-7c7f-47da-90c8-f942ccde6d4c/bin/utaipan-6cKwYrpEi9/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test1-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5bb9472-7c7f-47da-90c8-f942ccde6d4c/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_a5bb9472-7c7f-47da-90c8-f942ccde6d4c/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 bfb70cce6cd508003f6161c30aa2ac99ac8ddeb6209ddd86b65ca0c623c2fb1c --- 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 21:03:22,785 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 21:03:22,788 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 21:03:22,821 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 21:03:22,821 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 21:03:22,826 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 21:03:22,832 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 21:03:22,836 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 21:03:22,839 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 21:03:22,840 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 21:03:22,841 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 21:03:22,842 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 21:03:22,842 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 21:03:22,843 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 21:03:22,845 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 21:03:22,846 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 21:03:22,847 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 21:03:22,848 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 21:03:22,849 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 21:03:22,851 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 21:03:22,853 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 21:03:22,854 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 21:03:22,855 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 21:03:22,856 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 21:03:22,860 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 21:03:22,860 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 21:03:22,860 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 21:03:22,861 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 21:03:22,862 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 21:03:22,863 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 21:03:22,863 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 21:03:22,864 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 21:03:22,865 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 21:03:22,866 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 21:03:22,879 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 21:03:22,879 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 21:03:22,880 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 21:03:22,880 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 21:03:22,881 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 21:03:22,882 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 21:03:22,882 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 21:03:22,893 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5bb9472-7c7f-47da-90c8-f942ccde6d4c/bin/utaipan-6cKwYrpEi9/config/svcomp-Overflow-32bit-Taipan_Bitvector.epf [2022-11-20 21:03:22,933 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 21:03:22,934 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 21:03:22,934 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-20 21:03:22,934 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-20 21:03:22,935 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 21:03:22,936 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-20 21:03:22,936 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-20 21:03:22,936 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-20 21:03:22,936 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-20 21:03:22,937 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-20 21:03:22,937 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-20 21:03:22,937 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-20 21:03:22,938 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 21:03:22,938 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-20 21:03:22,938 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-20 21:03:22,939 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-20 21:03:22,939 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 21:03:22,940 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 21:03:22,940 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 21:03:22,940 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 21:03:22,941 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-20 21:03:22,941 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-20 21:03:22,941 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-20 21:03:22,941 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-20 21:03:22,942 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-20 21:03:22,942 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 21:03:22,942 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 21:03:22,943 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 21:03:22,943 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 21:03:22,943 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-20 21:03:22,943 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-20 21:03:22,944 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-20 21:03:22,944 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 21:03:22,944 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 21:03:22,945 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 21:03:22,945 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-20 21:03:22,945 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-20 21:03:22,945 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 21:03:22,946 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-20 21:03:22,946 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-20 21:03:22,946 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_a5bb9472-7c7f-47da-90c8-f942ccde6d4c/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5bb9472-7c7f-47da-90c8-f942ccde6d4c/bin/utaipan-6cKwYrpEi9 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> bfb70cce6cd508003f6161c30aa2ac99ac8ddeb6209ddd86b65ca0c623c2fb1c [2022-11-20 21:03:23,296 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 21:03:23,324 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 21:03:23,329 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 21:03:23,331 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 21:03:23,331 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 21:03:23,337 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5bb9472-7c7f-47da-90c8-f942ccde6d4c/bin/utaipan-6cKwYrpEi9/../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test1-2.i [2022-11-20 21:03:26,418 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 21:03:26,777 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 21:03:26,778 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5bb9472-7c7f-47da-90c8-f942ccde6d4c/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test1-2.i [2022-11-20 21:03:26,791 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5bb9472-7c7f-47da-90c8-f942ccde6d4c/bin/utaipan-6cKwYrpEi9/data/b25b4b64b/bcbccbaa2c5348d08252dc544e20b61c/FLAG562b41770 [2022-11-20 21:03:26,817 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5bb9472-7c7f-47da-90c8-f942ccde6d4c/bin/utaipan-6cKwYrpEi9/data/b25b4b64b/bcbccbaa2c5348d08252dc544e20b61c [2022-11-20 21:03:26,820 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 21:03:26,823 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 21:03:26,826 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 21:03:26,827 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 21:03:26,831 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 21:03:26,831 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 09:03:26" (1/1) ... [2022-11-20 21:03:26,832 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@60c94fbf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:03:26, skipping insertion in model container [2022-11-20 21:03:26,833 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 09:03:26" (1/1) ... [2022-11-20 21:03:26,840 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 21:03:26,891 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 21:03:27,090 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-20 21:03:27,090 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5a289396 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:03:27, skipping insertion in model container [2022-11-20 21:03:27,091 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 21:03:27,091 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-20 21:03:27,093 INFO L158 Benchmark]: Toolchain (without parser) took 268.83ms. Allocated memory is still 100.7MB. Free memory was 77.7MB in the beginning and 67.9MB in the end (delta: 9.8MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-20 21:03:27,094 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 65.0MB. Free memory is still 43.5MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 21:03:27,094 INFO L158 Benchmark]: CACSL2BoogieTranslator took 264.61ms. Allocated memory is still 100.7MB. Free memory was 77.4MB in the beginning and 68.2MB in the end (delta: 9.2MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-20 21:03:27,096 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 65.0MB. Free memory is still 43.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 264.61ms. Allocated memory is still 100.7MB. Free memory was 77.4MB in the beginning and 68.2MB in the end (delta: 9.2MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 124]: Unsupported Syntax TypeHandler: We do not support this type!14 RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN