./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test1-2.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version b5237d83 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_b5529114-6ab0-456b-b587-5de0c78c8774/bin/utaipan-g80aRyZoba/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5529114-6ab0-456b-b587-5de0c78c8774/bin/utaipan-g80aRyZoba/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5529114-6ab0-456b-b587-5de0c78c8774/bin/utaipan-g80aRyZoba/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5529114-6ab0-456b-b587-5de0c78c8774/bin/utaipan-g80aRyZoba/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test1-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5529114-6ab0-456b-b587-5de0c78c8774/bin/utaipan-g80aRyZoba/config/svcomp-Overflow-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5529114-6ab0-456b-b587-5de0c78c8774/bin/utaipan-g80aRyZoba --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 7f552e336cb6eb3ea16ba25a84411e1d0c8dcfaa2b088c21df87ffefed1a84a7 --- 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-b5237d8 [2022-11-22 01:59:18,270 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-22 01:59:18,275 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-22 01:59:18,301 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-22 01:59:18,304 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-22 01:59:18,308 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-22 01:59:18,313 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-22 01:59:18,316 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-22 01:59:18,318 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-22 01:59:18,324 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-22 01:59:18,325 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-22 01:59:18,327 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-22 01:59:18,328 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-22 01:59:18,331 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-22 01:59:18,334 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-22 01:59:18,337 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-22 01:59:18,339 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-22 01:59:18,340 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-22 01:59:18,342 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-22 01:59:18,348 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-22 01:59:18,350 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-22 01:59:18,352 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-22 01:59:18,354 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-22 01:59:18,355 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-22 01:59:18,365 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-22 01:59:18,366 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-22 01:59:18,366 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-22 01:59:18,368 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-22 01:59:18,369 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-22 01:59:18,370 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-22 01:59:18,371 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-22 01:59:18,372 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-22 01:59:18,374 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-22 01:59:18,376 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-22 01:59:18,377 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-22 01:59:18,377 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-22 01:59:18,378 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-22 01:59:18,378 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-22 01:59:18,379 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-22 01:59:18,380 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-22 01:59:18,380 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-22 01:59:18,381 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5529114-6ab0-456b-b587-5de0c78c8774/bin/utaipan-g80aRyZoba/config/svcomp-Overflow-32bit-Taipan_Default.epf [2022-11-22 01:59:18,421 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-22 01:59:18,425 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-22 01:59:18,426 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-22 01:59:18,426 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-22 01:59:18,427 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-22 01:59:18,427 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-22 01:59:18,428 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-22 01:59:18,428 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-22 01:59:18,428 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-22 01:59:18,428 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-22 01:59:18,429 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-22 01:59:18,430 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-22 01:59:18,430 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-22 01:59:18,430 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-22 01:59:18,430 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-22 01:59:18,431 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-22 01:59:18,431 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-22 01:59:18,431 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-22 01:59:18,432 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-22 01:59:18,432 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-22 01:59:18,432 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-22 01:59:18,433 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-22 01:59:18,433 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-22 01:59:18,433 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-22 01:59:18,433 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-22 01:59:18,434 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-22 01:59:18,434 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-22 01:59:18,435 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-22 01:59:18,435 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-22 01:59:18,435 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-22 01:59:18,435 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-22 01:59:18,436 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-22 01:59:18,437 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-22 01:59:18,437 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-22 01:59:18,438 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-22 01:59:18,438 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-22 01:59:18,438 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-22 01:59:18,438 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-22 01:59:18,439 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-22 01:59:18,439 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-22 01:59:18,439 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-22 01:59:18,439 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-22 01:59:18,440 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-22 01:59:18,440 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_b5529114-6ab0-456b-b587-5de0c78c8774/bin/utaipan-g80aRyZoba/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5529114-6ab0-456b-b587-5de0c78c8774/bin/utaipan-g80aRyZoba Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7f552e336cb6eb3ea16ba25a84411e1d0c8dcfaa2b088c21df87ffefed1a84a7 [2022-11-22 01:59:18,764 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-22 01:59:18,792 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-22 01:59:18,795 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-22 01:59:18,797 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-22 01:59:18,797 INFO L275 PluginConnector]: CDTParser initialized [2022-11-22 01:59:18,799 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5529114-6ab0-456b-b587-5de0c78c8774/bin/utaipan-g80aRyZoba/../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test1-2.i [2022-11-22 01:59:21,814 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-22 01:59:22,135 INFO L351 CDTParser]: Found 1 translation units. [2022-11-22 01:59:22,135 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5529114-6ab0-456b-b587-5de0c78c8774/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test1-2.i [2022-11-22 01:59:22,169 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5529114-6ab0-456b-b587-5de0c78c8774/bin/utaipan-g80aRyZoba/data/4b856ad01/48972eb7c8fd43f58d0b9d74ddd6475b/FLAGba9e55561 [2022-11-22 01:59:22,189 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5529114-6ab0-456b-b587-5de0c78c8774/bin/utaipan-g80aRyZoba/data/4b856ad01/48972eb7c8fd43f58d0b9d74ddd6475b [2022-11-22 01:59:22,191 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-22 01:59:22,193 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-22 01:59:22,194 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-22 01:59:22,195 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-22 01:59:22,200 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-22 01:59:22,201 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:59:22" (1/1) ... [2022-11-22 01:59:22,203 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@65a2938e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:59:22, skipping insertion in model container [2022-11-22 01:59:22,203 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:59:22" (1/1) ... [2022-11-22 01:59:22,211 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-22 01:59:22,294 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-22 01:59:22,573 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-22 01:59:22,574 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@50a23395 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:59:22, skipping insertion in model container [2022-11-22 01:59:22,574 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-22 01:59:22,575 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-22 01:59:22,577 INFO L158 Benchmark]: Toolchain (without parser) took 383.03ms. Allocated memory is still 178.3MB. Free memory was 141.2MB in the beginning and 131.2MB in the end (delta: 10.0MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-22 01:59:22,578 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 140.5MB. Free memory is still 82.7MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-22 01:59:22,579 INFO L158 Benchmark]: CACSL2BoogieTranslator took 380.52ms. Allocated memory is still 178.3MB. Free memory was 140.6MB in the beginning and 131.2MB in the end (delta: 9.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-22 01:59:22,581 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29ms. Allocated memory is still 140.5MB. Free memory is still 82.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 380.52ms. Allocated memory is still 178.3MB. Free memory was 140.6MB in the beginning and 131.2MB in the end (delta: 9.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 124]: Unsupported Syntax TypeHandler: We do not support this type!14 RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally 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_b5529114-6ab0-456b-b587-5de0c78c8774/bin/utaipan-g80aRyZoba/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5529114-6ab0-456b-b587-5de0c78c8774/bin/utaipan-g80aRyZoba/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5529114-6ab0-456b-b587-5de0c78c8774/bin/utaipan-g80aRyZoba/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5529114-6ab0-456b-b587-5de0c78c8774/bin/utaipan-g80aRyZoba/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test1-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5529114-6ab0-456b-b587-5de0c78c8774/bin/utaipan-g80aRyZoba/config/svcomp-Overflow-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5529114-6ab0-456b-b587-5de0c78c8774/bin/utaipan-g80aRyZoba --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 7f552e336cb6eb3ea16ba25a84411e1d0c8dcfaa2b088c21df87ffefed1a84a7 --- 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-b5237d8 [2022-11-22 01:59:24,856 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-22 01:59:24,859 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-22 01:59:24,913 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-22 01:59:24,914 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-22 01:59:24,918 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-22 01:59:24,922 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-22 01:59:24,926 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-22 01:59:24,928 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-22 01:59:24,935 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-22 01:59:24,939 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-22 01:59:24,941 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-22 01:59:24,942 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-22 01:59:24,944 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-22 01:59:24,945 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-22 01:59:24,947 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-22 01:59:24,951 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-22 01:59:24,952 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-22 01:59:24,954 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-22 01:59:24,956 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-22 01:59:24,959 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-22 01:59:24,965 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-22 01:59:24,968 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-22 01:59:24,970 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-22 01:59:24,974 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-22 01:59:24,981 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-22 01:59:24,981 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-22 01:59:24,982 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-22 01:59:24,984 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-22 01:59:24,985 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-22 01:59:24,986 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-22 01:59:24,986 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-22 01:59:24,988 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-22 01:59:24,989 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-22 01:59:24,991 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-22 01:59:24,991 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-22 01:59:24,992 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-22 01:59:24,993 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-22 01:59:24,993 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-22 01:59:24,994 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-22 01:59:24,994 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-22 01:59:24,999 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5529114-6ab0-456b-b587-5de0c78c8774/bin/utaipan-g80aRyZoba/config/svcomp-Overflow-32bit-Taipan_Bitvector.epf [2022-11-22 01:59:25,041 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-22 01:59:25,042 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-22 01:59:25,044 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-22 01:59:25,044 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-22 01:59:25,045 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-22 01:59:25,045 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-22 01:59:25,045 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-22 01:59:25,046 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-22 01:59:25,046 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-22 01:59:25,046 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-22 01:59:25,047 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-22 01:59:25,048 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-22 01:59:25,049 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-22 01:59:25,049 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-22 01:59:25,049 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-22 01:59:25,050 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-22 01:59:25,050 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-22 01:59:25,050 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-22 01:59:25,050 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-22 01:59:25,051 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-22 01:59:25,051 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-22 01:59:25,051 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-22 01:59:25,051 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-22 01:59:25,052 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-22 01:59:25,052 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-22 01:59:25,052 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-22 01:59:25,052 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-22 01:59:25,053 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-22 01:59:25,053 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-22 01:59:25,053 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-22 01:59:25,053 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-22 01:59:25,054 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-22 01:59:25,054 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-22 01:59:25,055 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-22 01:59:25,055 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-22 01:59:25,055 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-22 01:59:25,055 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-22 01:59:25,056 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-22 01:59:25,056 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-22 01:59:25,056 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-22 01:59:25,056 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_b5529114-6ab0-456b-b587-5de0c78c8774/bin/utaipan-g80aRyZoba/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5529114-6ab0-456b-b587-5de0c78c8774/bin/utaipan-g80aRyZoba Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7f552e336cb6eb3ea16ba25a84411e1d0c8dcfaa2b088c21df87ffefed1a84a7 [2022-11-22 01:59:25,418 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-22 01:59:25,454 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-22 01:59:25,459 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-22 01:59:25,460 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-22 01:59:25,461 INFO L275 PluginConnector]: CDTParser initialized [2022-11-22 01:59:25,462 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5529114-6ab0-456b-b587-5de0c78c8774/bin/utaipan-g80aRyZoba/../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test1-2.i [2022-11-22 01:59:28,534 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-22 01:59:28,937 INFO L351 CDTParser]: Found 1 translation units. [2022-11-22 01:59:28,941 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5529114-6ab0-456b-b587-5de0c78c8774/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_test1-2.i [2022-11-22 01:59:28,960 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5529114-6ab0-456b-b587-5de0c78c8774/bin/utaipan-g80aRyZoba/data/37bcd9a7d/1c9f1753732248bb92f19a8a3c0fde03/FLAGb42603f97 [2022-11-22 01:59:28,978 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b5529114-6ab0-456b-b587-5de0c78c8774/bin/utaipan-g80aRyZoba/data/37bcd9a7d/1c9f1753732248bb92f19a8a3c0fde03 [2022-11-22 01:59:28,984 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-22 01:59:28,986 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-22 01:59:28,987 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-22 01:59:28,988 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-22 01:59:28,992 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-22 01:59:28,993 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:59:28" (1/1) ... [2022-11-22 01:59:28,994 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2a8d7b17 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:59:28, skipping insertion in model container [2022-11-22 01:59:28,994 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:59:28" (1/1) ... [2022-11-22 01:59:29,003 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-22 01:59:29,083 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-22 01:59:29,285 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-22 01:59:29,286 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@12d44c8b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:59:29, skipping insertion in model container [2022-11-22 01:59:29,286 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-22 01:59:29,286 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-22 01:59:29,289 INFO L158 Benchmark]: Toolchain (without parser) took 301.92ms. Allocated memory is still 71.3MB. Free memory was 47.9MB in the beginning and 38.4MB in the end (delta: 9.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-22 01:59:29,290 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 54.5MB. Free memory was 32.4MB in the beginning and 32.4MB in the end (delta: 43.4kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-22 01:59:29,291 INFO L158 Benchmark]: CACSL2BoogieTranslator took 299.28ms. Allocated memory is still 71.3MB. Free memory was 47.7MB in the beginning and 38.4MB in the end (delta: 9.3MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-22 01:59:29,292 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28ms. Allocated memory is still 54.5MB. Free memory was 32.4MB in the beginning and 32.4MB in the end (delta: 43.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 299.28ms. Allocated memory is still 71.3MB. Free memory was 47.7MB in the beginning and 38.4MB in the end (delta: 9.3MB). 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