./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test5-3.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version b5237d83 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_4d2714be-0e83-4890-b684-0645ba0664b7/bin/utaipan-g80aRyZoba/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d2714be-0e83-4890-b684-0645ba0664b7/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_4d2714be-0e83-4890-b684-0645ba0664b7/bin/utaipan-g80aRyZoba/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d2714be-0e83-4890-b684-0645ba0664b7/bin/utaipan-g80aRyZoba/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test5-3.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d2714be-0e83-4890-b684-0645ba0664b7/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_4d2714be-0e83-4890-b684-0645ba0664b7/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 713ae5dee39d08db1e818ebc31454a222c136fde7aad4a26405d3060cfa0eeea --- 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 01:35:23,115 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-22 01:35:23,118 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-22 01:35:23,166 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-22 01:35:23,168 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-22 01:35:23,173 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-22 01:35:23,176 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-22 01:35:23,181 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-22 01:35:23,184 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-22 01:35:23,187 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-22 01:35:23,189 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-22 01:35:23,191 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-22 01:35:23,191 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-22 01:35:23,192 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-22 01:35:23,193 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-22 01:35:23,195 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-22 01:35:23,196 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-22 01:35:23,197 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-22 01:35:23,199 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-22 01:35:23,201 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-22 01:35:23,208 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-22 01:35:23,220 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-22 01:35:23,221 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-22 01:35:23,222 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-22 01:35:23,226 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-22 01:35:23,233 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-22 01:35:23,234 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-22 01:35:23,235 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-22 01:35:23,236 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-22 01:35:23,237 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-22 01:35:23,237 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-22 01:35:23,238 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-22 01:35:23,239 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-22 01:35:23,239 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-22 01:35:23,241 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-22 01:35:23,241 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-22 01:35:23,242 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-22 01:35:23,242 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-22 01:35:23,242 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-22 01:35:23,243 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-22 01:35:23,244 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-22 01:35:23,249 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d2714be-0e83-4890-b684-0645ba0664b7/bin/utaipan-g80aRyZoba/config/svcomp-Overflow-32bit-Taipan_Default.epf [2022-11-22 01:35:23,296 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-22 01:35:23,296 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-22 01:35:23,297 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-22 01:35:23,297 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-22 01:35:23,312 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-22 01:35:23,313 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-22 01:35:23,313 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-22 01:35:23,313 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-22 01:35:23,314 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-22 01:35:23,314 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-22 01:35:23,315 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-22 01:35:23,316 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-22 01:35:23,316 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-22 01:35:23,316 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-22 01:35:23,316 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-22 01:35:23,317 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-22 01:35:23,317 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-22 01:35:23,317 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-22 01:35:23,319 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-22 01:35:23,320 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-22 01:35:23,320 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-22 01:35:23,321 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-22 01:35:23,322 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-22 01:35:23,322 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-22 01:35:23,322 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-22 01:35:23,323 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-22 01:35:23,324 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-22 01:35:23,324 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-22 01:35:23,324 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-22 01:35:23,324 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-22 01:35:23,325 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-22 01:35:23,325 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-22 01:35:23,325 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-22 01:35:23,326 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-22 01:35:23,326 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-22 01:35:23,326 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-22 01:35:23,327 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-22 01:35:23,327 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-22 01:35:23,327 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-22 01:35:23,327 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-22 01:35:23,328 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-22 01:35:23,328 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-22 01:35:23,328 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-22 01:35:23,328 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_4d2714be-0e83-4890-b684-0645ba0664b7/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d2714be-0e83-4890-b684-0645ba0664b7/bin/utaipan-g80aRyZoba Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 713ae5dee39d08db1e818ebc31454a222c136fde7aad4a26405d3060cfa0eeea [2022-11-22 01:35:23,688 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-22 01:35:23,734 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-22 01:35:23,737 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-22 01:35:23,738 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-22 01:35:23,739 INFO L275 PluginConnector]: CDTParser initialized [2022-11-22 01:35:23,741 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d2714be-0e83-4890-b684-0645ba0664b7/bin/utaipan-g80aRyZoba/../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test5-3.i [2022-11-22 01:35:27,475 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-22 01:35:27,862 INFO L351 CDTParser]: Found 1 translation units. [2022-11-22 01:35:27,862 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d2714be-0e83-4890-b684-0645ba0664b7/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test5-3.i [2022-11-22 01:35:27,894 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d2714be-0e83-4890-b684-0645ba0664b7/bin/utaipan-g80aRyZoba/data/2d1cef591/092ba0dfc78c478a917b77aa8df6c7ff/FLAG89bab8f0e [2022-11-22 01:35:27,920 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d2714be-0e83-4890-b684-0645ba0664b7/bin/utaipan-g80aRyZoba/data/2d1cef591/092ba0dfc78c478a917b77aa8df6c7ff [2022-11-22 01:35:27,927 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-22 01:35:27,929 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-22 01:35:27,932 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-22 01:35:27,932 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-22 01:35:27,942 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-22 01:35:27,943 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:35:27" (1/1) ... [2022-11-22 01:35:27,944 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2d00af72 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:35:27, skipping insertion in model container [2022-11-22 01:35:27,944 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:35:27" (1/1) ... [2022-11-22 01:35:27,954 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-22 01:35:28,017 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-22 01:35:28,291 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-22 01:35:28,292 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@10a7049f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:35:28, skipping insertion in model container [2022-11-22 01:35:28,293 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-22 01:35:28,293 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-22 01:35:28,296 INFO L158 Benchmark]: Toolchain (without parser) took 365.10ms. Allocated memory is still 155.2MB. Free memory was 107.9MB in the beginning and 98.0MB in the end (delta: 10.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-22 01:35:28,296 INFO L158 Benchmark]: CDTParser took 0.34ms. Allocated memory is still 155.2MB. Free memory was 123.2MB in the beginning and 123.1MB in the end (delta: 85.6kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-22 01:35:28,297 INFO L158 Benchmark]: CACSL2BoogieTranslator took 361.21ms. Allocated memory is still 155.2MB. Free memory was 107.5MB in the beginning and 98.0MB in the end (delta: 9.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-22 01:35:28,299 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.34ms. Allocated memory is still 155.2MB. Free memory was 123.2MB in the beginning and 123.1MB in the end (delta: 85.6kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 361.21ms. Allocated memory is still 155.2MB. Free memory was 107.5MB in the beginning and 98.0MB in the end (delta: 9.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 124]: Unsupported Syntax TypeHandler: We do not support this type!14 RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally 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_4d2714be-0e83-4890-b684-0645ba0664b7/bin/utaipan-g80aRyZoba/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d2714be-0e83-4890-b684-0645ba0664b7/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_4d2714be-0e83-4890-b684-0645ba0664b7/bin/utaipan-g80aRyZoba/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d2714be-0e83-4890-b684-0645ba0664b7/bin/utaipan-g80aRyZoba/config/TaipanReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test5-3.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d2714be-0e83-4890-b684-0645ba0664b7/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_4d2714be-0e83-4890-b684-0645ba0664b7/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 713ae5dee39d08db1e818ebc31454a222c136fde7aad4a26405d3060cfa0eeea --- 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 01:35:30,844 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-22 01:35:30,847 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-22 01:35:30,870 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-22 01:35:30,870 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-22 01:35:30,871 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-22 01:35:30,873 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-22 01:35:30,875 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-22 01:35:30,877 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-22 01:35:30,878 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-22 01:35:30,879 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-22 01:35:30,881 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-22 01:35:30,881 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-22 01:35:30,882 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-22 01:35:30,884 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-22 01:35:30,885 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-22 01:35:30,886 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-22 01:35:30,887 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-22 01:35:30,890 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-22 01:35:30,892 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-22 01:35:30,894 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-22 01:35:30,896 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-22 01:35:30,897 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-22 01:35:30,898 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-22 01:35:30,903 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-22 01:35:30,904 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-22 01:35:30,904 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-22 01:35:30,906 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-22 01:35:30,906 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-22 01:35:30,907 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-22 01:35:30,908 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-22 01:35:30,909 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-22 01:35:30,910 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-22 01:35:30,911 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-22 01:35:30,912 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-22 01:35:30,913 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-22 01:35:30,914 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-22 01:35:30,914 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-22 01:35:30,915 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-22 01:35:30,916 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-22 01:35:30,917 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-22 01:35:30,918 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d2714be-0e83-4890-b684-0645ba0664b7/bin/utaipan-g80aRyZoba/config/svcomp-Overflow-32bit-Taipan_Bitvector.epf [2022-11-22 01:35:30,963 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-22 01:35:30,963 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-22 01:35:30,964 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-22 01:35:30,964 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-22 01:35:30,965 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-22 01:35:30,965 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-22 01:35:30,965 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-22 01:35:30,965 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-22 01:35:30,965 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-22 01:35:30,966 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-22 01:35:30,966 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-22 01:35:30,966 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-22 01:35:30,967 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-22 01:35:30,967 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-22 01:35:30,968 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-22 01:35:30,968 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-22 01:35:30,968 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-22 01:35:30,968 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-22 01:35:30,968 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-22 01:35:30,969 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-22 01:35:30,969 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-22 01:35:30,969 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-22 01:35:30,969 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-22 01:35:30,970 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-22 01:35:30,970 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-22 01:35:30,970 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-22 01:35:30,970 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-22 01:35:30,970 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-22 01:35:30,971 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-22 01:35:30,971 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-22 01:35:30,971 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-22 01:35:30,971 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-22 01:35:30,972 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-22 01:35:30,972 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-22 01:35:30,972 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-22 01:35:30,972 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-22 01:35:30,973 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-22 01:35:30,973 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-22 01:35:30,973 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-22 01:35:30,973 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-22 01:35:30,973 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_4d2714be-0e83-4890-b684-0645ba0664b7/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d2714be-0e83-4890-b684-0645ba0664b7/bin/utaipan-g80aRyZoba Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 713ae5dee39d08db1e818ebc31454a222c136fde7aad4a26405d3060cfa0eeea [2022-11-22 01:35:31,417 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-22 01:35:31,454 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-22 01:35:31,457 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-22 01:35:31,458 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-22 01:35:31,465 INFO L275 PluginConnector]: CDTParser initialized [2022-11-22 01:35:31,467 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d2714be-0e83-4890-b684-0645ba0664b7/bin/utaipan-g80aRyZoba/../../sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test5-3.i [2022-11-22 01:35:34,927 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-22 01:35:35,363 INFO L351 CDTParser]: Found 1 translation units. [2022-11-22 01:35:35,364 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d2714be-0e83-4890-b684-0645ba0664b7/sv-benchmarks/c/uthash-2.0.2/uthash_OAT_test5-3.i [2022-11-22 01:35:35,381 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d2714be-0e83-4890-b684-0645ba0664b7/bin/utaipan-g80aRyZoba/data/e3547d07d/cb5e34abe2d4447eb1fd315acbe0bfbd/FLAG8fc3a1232 [2022-11-22 01:35:35,403 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d2714be-0e83-4890-b684-0645ba0664b7/bin/utaipan-g80aRyZoba/data/e3547d07d/cb5e34abe2d4447eb1fd315acbe0bfbd [2022-11-22 01:35:35,407 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-22 01:35:35,408 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-22 01:35:35,410 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-22 01:35:35,410 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-22 01:35:35,414 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-22 01:35:35,415 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:35:35" (1/1) ... [2022-11-22 01:35:35,417 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@d620d4f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:35:35, skipping insertion in model container [2022-11-22 01:35:35,417 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:35:35" (1/1) ... [2022-11-22 01:35:35,426 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-22 01:35:35,494 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-22 01:35:35,789 ERROR L326 MainTranslator]: Unsupported Syntax: TypeHandler: We do not support this type!14 [2022-11-22 01:35:35,790 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@439595b6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:35:35, skipping insertion in model container [2022-11-22 01:35:35,790 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-22 01:35:35,791 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-22 01:35:35,793 INFO L158 Benchmark]: Toolchain (without parser) took 383.53ms. Allocated memory is still 86.0MB. Free memory was 60.5MB in the beginning and 50.8MB in the end (delta: 9.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-22 01:35:35,794 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 86.0MB. Free memory is still 63.7MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-22 01:35:35,795 INFO L158 Benchmark]: CACSL2BoogieTranslator took 380.80ms. Allocated memory is still 86.0MB. Free memory was 60.5MB in the beginning and 50.8MB in the end (delta: 9.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-22 01:35:35,797 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 86.0MB. Free memory is still 63.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 380.80ms. Allocated memory is still 86.0MB. Free memory was 60.5MB in the beginning and 50.8MB in the end (delta: 9.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 124]: Unsupported Syntax TypeHandler: We do not support this type!14 RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN