./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 6b4ec56b Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8aa00031-d42c-4fe7-b0f5-24a5e06743c5/bin/utaipan-6cKwYrpEi9/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8aa00031-d42c-4fe7-b0f5-24a5e06743c5/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_8aa00031-d42c-4fe7-b0f5-24a5e06743c5/bin/utaipan-6cKwYrpEi9/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8aa00031-d42c-4fe7-b0f5-24a5e06743c5/bin/utaipan-6cKwYrpEi9/config/TaipanReach.xml -i ../../sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8aa00031-d42c-4fe7-b0f5-24a5e06743c5/bin/utaipan-6cKwYrpEi9/config/svcomp-Overflow-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8aa00031-d42c-4fe7-b0f5-24a5e06743c5/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 64bit --witnessprinter.graph.data.programhash 32c6dd370800ca1893cdc6d4e98da37987d424e4d1b7661d71e1ba91eb2ff544 --- 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 19:47:25,101 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 19:47:25,104 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 19:47:25,151 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 19:47:25,152 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 19:47:25,156 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 19:47:25,159 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 19:47:25,162 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 19:47:25,164 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 19:47:25,171 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 19:47:25,173 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 19:47:25,176 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 19:47:25,176 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 19:47:25,179 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 19:47:25,181 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 19:47:25,184 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 19:47:25,186 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 19:47:25,187 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 19:47:25,189 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 19:47:25,196 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 19:47:25,198 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 19:47:25,201 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 19:47:25,203 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 19:47:25,204 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 19:47:25,215 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 19:47:25,216 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 19:47:25,216 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 19:47:25,218 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 19:47:25,219 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 19:47:25,221 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 19:47:25,222 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 19:47:25,223 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 19:47:25,225 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 19:47:25,227 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 19:47:25,228 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 19:47:25,228 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 19:47:25,230 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 19:47:25,230 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 19:47:25,230 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 19:47:25,232 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 19:47:25,233 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 19:47:25,234 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8aa00031-d42c-4fe7-b0f5-24a5e06743c5/bin/utaipan-6cKwYrpEi9/config/svcomp-Overflow-64bit-Taipan_Default.epf [2022-11-20 19:47:25,273 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 19:47:25,274 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 19:47:25,275 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-20 19:47:25,275 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-20 19:47:25,276 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 19:47:25,277 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-20 19:47:25,277 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-20 19:47:25,278 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-20 19:47:25,278 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-20 19:47:25,278 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-20 19:47:25,279 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-20 19:47:25,280 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-20 19:47:25,280 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-20 19:47:25,280 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-20 19:47:25,281 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-20 19:47:25,281 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-20 19:47:25,281 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-20 19:47:25,282 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-20 19:47:25,283 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 19:47:25,283 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-20 19:47:25,283 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-20 19:47:25,284 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 19:47:25,284 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 19:47:25,284 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 19:47:25,285 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 19:47:25,285 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-20 19:47:25,285 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 19:47:25,285 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 19:47:25,286 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 19:47:25,286 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 19:47:25,287 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-20 19:47:25,287 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-20 19:47:25,288 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 19:47:25,288 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-20 19:47:25,288 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 19:47:25,289 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 19:47:25,289 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-20 19:47:25,289 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-20 19:47:25,289 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 19:47:25,290 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-20 19:47:25,290 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_8aa00031-d42c-4fe7-b0f5-24a5e06743c5/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8aa00031-d42c-4fe7-b0f5-24a5e06743c5/bin/utaipan-6cKwYrpEi9 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 32c6dd370800ca1893cdc6d4e98da37987d424e4d1b7661d71e1ba91eb2ff544 [2022-11-20 19:47:25,585 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 19:47:25,611 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 19:47:25,613 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 19:47:25,614 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 19:47:25,615 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 19:47:25,616 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8aa00031-d42c-4fe7-b0f5-24a5e06743c5/bin/utaipan-6cKwYrpEi9/../../sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i [2022-11-20 19:47:29,142 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 19:47:31,329 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 19:47:31,329 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8aa00031-d42c-4fe7-b0f5-24a5e06743c5/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i [2022-11-20 19:47:31,556 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8aa00031-d42c-4fe7-b0f5-24a5e06743c5/bin/utaipan-6cKwYrpEi9/data/8ebfc460a/a7eb04da9baa4fb09fdeacfa9c972ded/FLAG2926941d6 [2022-11-20 19:47:31,571 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8aa00031-d42c-4fe7-b0f5-24a5e06743c5/bin/utaipan-6cKwYrpEi9/data/8ebfc460a/a7eb04da9baa4fb09fdeacfa9c972ded [2022-11-20 19:47:31,574 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 19:47:31,576 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 19:47:31,578 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 19:47:31,578 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 19:47:31,583 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 19:47:31,584 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 07:47:31" (1/1) ... [2022-11-20 19:47:31,585 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@55e0e8df and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:47:31, skipping insertion in model container [2022-11-20 19:47:31,585 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 07:47:31" (1/1) ... [2022-11-20 19:47:31,596 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 19:47:32,231 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 19:48:03,557 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8aa00031-d42c-4fe7-b0f5-24a5e06743c5/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[433006,433019] [2022-11-20 19:48:03,559 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8aa00031-d42c-4fe7-b0f5-24a5e06743c5/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[433737,433750] [2022-11-20 19:48:03,561 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8aa00031-d42c-4fe7-b0f5-24a5e06743c5/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[434902,434915] [2022-11-20 19:48:03,572 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8aa00031-d42c-4fe7-b0f5-24a5e06743c5/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[435576,435589] [2022-11-20 19:48:03,606 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memcpy_chk [2022-11-20 19:48:03,607 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memmove_chk [2022-11-20 19:48:03,615 WARN L611 FunctionHandler]: implicit declaration of function __builtin___mempcpy_chk [2022-11-20 19:48:03,617 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memset_chk [2022-11-20 19:48:03,631 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strcpy_chk [2022-11-20 19:48:03,631 WARN L611 FunctionHandler]: implicit declaration of function __builtin___stpcpy_chk [2022-11-20 19:48:03,632 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strncpy_chk [2022-11-20 19:48:03,634 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strcat_chk [2022-11-20 19:48:03,635 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strncat_chk [2022-11-20 19:48:03,649 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8aa00031-d42c-4fe7-b0f5-24a5e06743c5/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[465628,465641] [2022-11-20 19:48:03,655 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8aa00031-d42c-4fe7-b0f5-24a5e06743c5/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[466107,466120] [2022-11-20 19:48:03,655 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8aa00031-d42c-4fe7-b0f5-24a5e06743c5/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[466183,466196] [2022-11-20 19:48:03,676 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8aa00031-d42c-4fe7-b0f5-24a5e06743c5/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[479741,479754] [2022-11-20 19:48:03,677 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8aa00031-d42c-4fe7-b0f5-24a5e06743c5/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[479797,479810] [2022-11-20 19:48:03,677 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8aa00031-d42c-4fe7-b0f5-24a5e06743c5/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[479882,479895] [2022-11-20 19:48:03,678 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8aa00031-d42c-4fe7-b0f5-24a5e06743c5/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[479940,479953] [2022-11-20 19:48:03,678 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8aa00031-d42c-4fe7-b0f5-24a5e06743c5/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[479998,480011] [2022-11-20 19:48:03,679 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8aa00031-d42c-4fe7-b0f5-24a5e06743c5/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[480177,480190] [2022-11-20 19:48:03,680 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8aa00031-d42c-4fe7-b0f5-24a5e06743c5/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[480342,480355] [2022-11-20 19:48:03,680 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8aa00031-d42c-4fe7-b0f5-24a5e06743c5/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[480406,480419] [2022-11-20 19:48:03,680 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8aa00031-d42c-4fe7-b0f5-24a5e06743c5/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[480469,480482] [2022-11-20 19:48:03,681 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8aa00031-d42c-4fe7-b0f5-24a5e06743c5/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[480616,480629] [2022-11-20 19:48:03,681 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8aa00031-d42c-4fe7-b0f5-24a5e06743c5/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[480668,480681] [2022-11-20 19:48:03,682 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8aa00031-d42c-4fe7-b0f5-24a5e06743c5/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[480720,480733] [2022-11-20 19:48:03,682 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8aa00031-d42c-4fe7-b0f5-24a5e06743c5/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[480776,480789] [2022-11-20 19:48:03,683 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8aa00031-d42c-4fe7-b0f5-24a5e06743c5/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[480827,480840] [2022-11-20 19:48:03,685 WARN L611 FunctionHandler]: implicit declaration of function __builtin___vsnprintf_chk [2022-11-20 19:48:03,694 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8aa00031-d42c-4fe7-b0f5-24a5e06743c5/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[491094,491107] [2022-11-20 19:48:03,694 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8aa00031-d42c-4fe7-b0f5-24a5e06743c5/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[491182,491195] [2022-11-20 19:48:03,699 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8aa00031-d42c-4fe7-b0f5-24a5e06743c5/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[493256,493269] [2022-11-20 19:48:03,699 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8aa00031-d42c-4fe7-b0f5-24a5e06743c5/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[493315,493328] [2022-11-20 19:48:03,700 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8aa00031-d42c-4fe7-b0f5-24a5e06743c5/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[493411,493424] [2022-11-20 19:48:03,701 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8aa00031-d42c-4fe7-b0f5-24a5e06743c5/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[493501,493514] [2022-11-20 19:48:03,702 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8aa00031-d42c-4fe7-b0f5-24a5e06743c5/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[493788,493801] [2022-11-20 19:48:03,702 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8aa00031-d42c-4fe7-b0f5-24a5e06743c5/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[493955,493968] [2022-11-20 19:48:03,703 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8aa00031-d42c-4fe7-b0f5-24a5e06743c5/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[494254,494267] [2022-11-20 19:48:03,704 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8aa00031-d42c-4fe7-b0f5-24a5e06743c5/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[494538,494551] [2022-11-20 19:48:03,705 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8aa00031-d42c-4fe7-b0f5-24a5e06743c5/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[494860,494873] [2022-11-20 19:48:03,706 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8aa00031-d42c-4fe7-b0f5-24a5e06743c5/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[494978,494991] [2022-11-20 19:48:03,718 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8aa00031-d42c-4fe7-b0f5-24a5e06743c5/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[501208,501221] [2022-11-20 19:48:03,718 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8aa00031-d42c-4fe7-b0f5-24a5e06743c5/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[501311,501324] [2022-11-20 19:48:03,719 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8aa00031-d42c-4fe7-b0f5-24a5e06743c5/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[501382,501395] [2022-11-20 19:48:03,719 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8aa00031-d42c-4fe7-b0f5-24a5e06743c5/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[501434,501447] [2022-11-20 19:48:03,720 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8aa00031-d42c-4fe7-b0f5-24a5e06743c5/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[501524,501537] [2022-11-20 19:48:03,720 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8aa00031-d42c-4fe7-b0f5-24a5e06743c5/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[501577,501590] [2022-11-20 19:48:03,721 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8aa00031-d42c-4fe7-b0f5-24a5e06743c5/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[501648,501661] [2022-11-20 19:48:03,721 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8aa00031-d42c-4fe7-b0f5-24a5e06743c5/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[501701,501714] [2022-11-20 19:48:03,722 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8aa00031-d42c-4fe7-b0f5-24a5e06743c5/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[501796,501809] [2022-11-20 19:48:03,722 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8aa00031-d42c-4fe7-b0f5-24a5e06743c5/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[501849,501862] [2022-11-20 19:48:03,722 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8aa00031-d42c-4fe7-b0f5-24a5e06743c5/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[501903,501916] [2022-11-20 19:48:03,723 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8aa00031-d42c-4fe7-b0f5-24a5e06743c5/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[501996,502009] [2022-11-20 19:48:03,723 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8aa00031-d42c-4fe7-b0f5-24a5e06743c5/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[502047,502060] [2022-11-20 19:48:03,724 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8aa00031-d42c-4fe7-b0f5-24a5e06743c5/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[502099,502112] [2022-11-20 19:48:03,780 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8aa00031-d42c-4fe7-b0f5-24a5e06743c5/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[531446,531459] [2022-11-20 19:48:03,782 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8aa00031-d42c-4fe7-b0f5-24a5e06743c5/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[531501,531514] [2022-11-20 19:48:03,783 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8aa00031-d42c-4fe7-b0f5-24a5e06743c5/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[531592,531605] [2022-11-20 19:48:03,784 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8aa00031-d42c-4fe7-b0f5-24a5e06743c5/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[531649,531662] [2022-11-20 19:48:03,784 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8aa00031-d42c-4fe7-b0f5-24a5e06743c5/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[531704,531717] [2022-11-20 19:48:03,785 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8aa00031-d42c-4fe7-b0f5-24a5e06743c5/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[531795,531808] [2022-11-20 19:48:03,786 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8aa00031-d42c-4fe7-b0f5-24a5e06743c5/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[531853,531866] [2022-11-20 19:48:03,786 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8aa00031-d42c-4fe7-b0f5-24a5e06743c5/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[531910,531923] [2022-11-20 19:48:03,787 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8aa00031-d42c-4fe7-b0f5-24a5e06743c5/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[532008,532021] [2022-11-20 19:48:03,788 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8aa00031-d42c-4fe7-b0f5-24a5e06743c5/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[532067,532080] [2022-11-20 19:48:03,788 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8aa00031-d42c-4fe7-b0f5-24a5e06743c5/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[532170,532183] [2022-11-20 19:48:03,789 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8aa00031-d42c-4fe7-b0f5-24a5e06743c5/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[532229,532242] [2022-11-20 19:48:03,790 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8aa00031-d42c-4fe7-b0f5-24a5e06743c5/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[532286,532299] [2022-11-20 19:48:03,793 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8aa00031-d42c-4fe7-b0f5-24a5e06743c5/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[532372,532385] [2022-11-20 19:48:03,793 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8aa00031-d42c-4fe7-b0f5-24a5e06743c5/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[532431,532444] [2022-11-20 19:48:03,794 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8aa00031-d42c-4fe7-b0f5-24a5e06743c5/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[532543,532556] [2022-11-20 19:48:03,795 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8aa00031-d42c-4fe7-b0f5-24a5e06743c5/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[532599,532612] [2022-11-20 19:48:03,796 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8aa00031-d42c-4fe7-b0f5-24a5e06743c5/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[532679,532692] [2022-11-20 19:48:03,797 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8aa00031-d42c-4fe7-b0f5-24a5e06743c5/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[532736,532749] [2022-11-20 19:48:03,797 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8aa00031-d42c-4fe7-b0f5-24a5e06743c5/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[532876,532889] [2022-11-20 19:48:03,798 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8aa00031-d42c-4fe7-b0f5-24a5e06743c5/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[532935,532948] [2022-11-20 19:48:03,800 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8aa00031-d42c-4fe7-b0f5-24a5e06743c5/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[533034,533047] [2022-11-20 19:48:03,800 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8aa00031-d42c-4fe7-b0f5-24a5e06743c5/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[533095,533108] [2022-11-20 19:48:03,801 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8aa00031-d42c-4fe7-b0f5-24a5e06743c5/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[533154,533167] [2022-11-20 19:48:03,801 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8aa00031-d42c-4fe7-b0f5-24a5e06743c5/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[533253,533266] [2022-11-20 19:48:03,803 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8aa00031-d42c-4fe7-b0f5-24a5e06743c5/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[533315,533328] [2022-11-20 19:48:03,804 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8aa00031-d42c-4fe7-b0f5-24a5e06743c5/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[533376,533389] [2022-11-20 19:48:03,805 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8aa00031-d42c-4fe7-b0f5-24a5e06743c5/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[533486,533499] [2022-11-20 19:48:03,806 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8aa00031-d42c-4fe7-b0f5-24a5e06743c5/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[533549,533562] [2022-11-20 19:48:03,807 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8aa00031-d42c-4fe7-b0f5-24a5e06743c5/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[533656,533669] [2022-11-20 19:48:03,808 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8aa00031-d42c-4fe7-b0f5-24a5e06743c5/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[533719,533732] [2022-11-20 19:48:03,809 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8aa00031-d42c-4fe7-b0f5-24a5e06743c5/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[533780,533793] [2022-11-20 19:48:03,810 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8aa00031-d42c-4fe7-b0f5-24a5e06743c5/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[533878,533891] [2022-11-20 19:48:03,810 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8aa00031-d42c-4fe7-b0f5-24a5e06743c5/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[533941,533954] [2022-11-20 19:48:03,811 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8aa00031-d42c-4fe7-b0f5-24a5e06743c5/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[534057,534070] [2022-11-20 19:48:03,811 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8aa00031-d42c-4fe7-b0f5-24a5e06743c5/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[534117,534130] [2022-11-20 19:48:03,811 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8aa00031-d42c-4fe7-b0f5-24a5e06743c5/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[534209,534222] [2022-11-20 19:48:03,812 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8aa00031-d42c-4fe7-b0f5-24a5e06743c5/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i[534270,534283] [2022-11-20 19:48:03,984 WARN L611 FunctionHandler]: implicit declaration of function __builtin_strspn [2022-11-20 19:48:04,012 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: rpl_fcntl [2022-11-20 19:48:04,015 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6eeb1aee and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:48:04, skipping insertion in model container [2022-11-20 19:48:04,015 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 19:48:04,016 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-20 19:48:04,018 INFO L158 Benchmark]: Toolchain (without parser) took 32441.03ms. Allocated memory was 199.2MB in the beginning and 314.6MB in the end (delta: 115.3MB). Free memory was 108.9MB in the beginning and 134.3MB in the end (delta: -25.4MB). Peak memory consumption was 173.7MB. Max. memory is 16.1GB. [2022-11-20 19:48:04,019 INFO L158 Benchmark]: CDTParser took 0.18ms. Allocated memory is still 115.3MB. Free memory is still 69.7MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 19:48:04,020 INFO L158 Benchmark]: CACSL2BoogieTranslator took 32438.12ms. Allocated memory was 199.2MB in the beginning and 314.6MB in the end (delta: 115.3MB). Free memory was 108.3MB in the beginning and 134.3MB in the end (delta: -25.9MB). Peak memory consumption was 173.7MB. Max. memory is 16.1GB. [2022-11-20 19:48:04,027 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18ms. Allocated memory is still 115.3MB. Free memory is still 69.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 32438.12ms. Allocated memory was 199.2MB in the beginning and 314.6MB in the end (delta: 115.3MB). Free memory was 108.3MB in the beginning and 134.3MB in the end (delta: -25.9MB). Peak memory consumption was 173.7MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 12144]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: rpl_fcntl 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_8aa00031-d42c-4fe7-b0f5-24a5e06743c5/bin/utaipan-6cKwYrpEi9/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8aa00031-d42c-4fe7-b0f5-24a5e06743c5/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_8aa00031-d42c-4fe7-b0f5-24a5e06743c5/bin/utaipan-6cKwYrpEi9/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8aa00031-d42c-4fe7-b0f5-24a5e06743c5/bin/utaipan-6cKwYrpEi9/config/TaipanReach.xml -i ../../sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8aa00031-d42c-4fe7-b0f5-24a5e06743c5/bin/utaipan-6cKwYrpEi9/config/svcomp-Overflow-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8aa00031-d42c-4fe7-b0f5-24a5e06743c5/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 64bit --witnessprinter.graph.data.programhash 32c6dd370800ca1893cdc6d4e98da37987d424e4d1b7661d71e1ba91eb2ff544 --- 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 19:48:06,468 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 19:48:06,470 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 19:48:06,490 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 19:48:06,493 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 19:48:06,497 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 19:48:06,501 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 19:48:06,505 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 19:48:06,507 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 19:48:06,513 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 19:48:06,516 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 19:48:06,520 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 19:48:06,520 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 19:48:06,523 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 19:48:06,525 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 19:48:06,530 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 19:48:06,531 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 19:48:06,532 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 19:48:06,535 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 19:48:06,540 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 19:48:06,542 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 19:48:06,545 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 19:48:06,546 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 19:48:06,547 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 19:48:06,557 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 19:48:06,559 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 19:48:06,559 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 19:48:06,560 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 19:48:06,562 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 19:48:06,563 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 19:48:06,564 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 19:48:06,565 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 19:48:06,567 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 19:48:06,568 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 19:48:06,591 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 19:48:06,592 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 19:48:06,592 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 19:48:06,593 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 19:48:06,593 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 19:48:06,594 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 19:48:06,594 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 19:48:06,596 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8aa00031-d42c-4fe7-b0f5-24a5e06743c5/bin/utaipan-6cKwYrpEi9/config/svcomp-Overflow-64bit-Taipan_Bitvector.epf [2022-11-20 19:48:06,623 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 19:48:06,626 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 19:48:06,627 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-20 19:48:06,627 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-20 19:48:06,628 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 19:48:06,628 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-20 19:48:06,628 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-20 19:48:06,629 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-20 19:48:06,629 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-20 19:48:06,629 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-20 19:48:06,629 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-20 19:48:06,629 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-20 19:48:06,630 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 19:48:06,630 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-20 19:48:06,631 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 19:48:06,631 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 19:48:06,631 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 19:48:06,632 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 19:48:06,632 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-20 19:48:06,632 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-20 19:48:06,632 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-20 19:48:06,633 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-20 19:48:06,633 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 19:48:06,633 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 19:48:06,633 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 19:48:06,634 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 19:48:06,634 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-20 19:48:06,634 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-20 19:48:06,635 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-20 19:48:06,635 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 19:48:06,635 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 19:48:06,635 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 19:48:06,636 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-20 19:48:06,636 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-20 19:48:06,636 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 19:48:06,636 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-20 19:48:06,637 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-20 19:48:06,637 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_8aa00031-d42c-4fe7-b0f5-24a5e06743c5/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8aa00031-d42c-4fe7-b0f5-24a5e06743c5/bin/utaipan-6cKwYrpEi9 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 32c6dd370800ca1893cdc6d4e98da37987d424e4d1b7661d71e1ba91eb2ff544 [2022-11-20 19:48:06,985 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 19:48:07,008 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 19:48:07,011 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 19:48:07,012 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 19:48:07,013 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 19:48:07,014 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8aa00031-d42c-4fe7-b0f5-24a5e06743c5/bin/utaipan-6cKwYrpEi9/../../sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i [2022-11-20 19:48:10,443 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 19:48:12,634 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 19:48:12,635 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8aa00031-d42c-4fe7-b0f5-24a5e06743c5/sv-benchmarks/c/goblint-coreutils/instrumented_interval_df_comb.i [2022-11-20 19:48:13,008 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8aa00031-d42c-4fe7-b0f5-24a5e06743c5/bin/utaipan-6cKwYrpEi9/data/9c0486461/f553bf7f225e49e3bff868c59121b9f2/FLAGcb52737f8 [2022-11-20 19:48:13,027 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8aa00031-d42c-4fe7-b0f5-24a5e06743c5/bin/utaipan-6cKwYrpEi9/data/9c0486461/f553bf7f225e49e3bff868c59121b9f2 [2022-11-20 19:48:13,029 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 19:48:13,031 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 19:48:13,032 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 19:48:13,032 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 19:48:13,036 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 19:48:13,036 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 07:48:13" (1/1) ... [2022-11-20 19:48:13,037 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1e619af4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:48:13, skipping insertion in model container [2022-11-20 19:48:13,038 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 07:48:13" (1/1) ... [2022-11-20 19:48:13,044 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 19:48:13,789 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 19:48:14,377 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.UnsupportedOperationException: Integer overflow check for leftshift is not yet implemented. at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.BitvectorTranslation.constructOverflowCheckForBinaryBitwiseIntegerExpression(BitvectorTranslation.java:1570) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CExpressionTranslator.addIntegerBoundsCheck(CExpressionTranslator.java:1060) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CExpressionTranslator.handleBitshiftOperation(CExpressionTranslator.java:430) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:834) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:282) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1177) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:152) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2143) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:143) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.TypeHandler.visit(TypeHandler.java:455) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:183) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2116) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:143) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3314) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2388) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:600) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:134) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:192) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:115) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:93) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-11-20 19:48:14,383 INFO L158 Benchmark]: Toolchain (without parser) took 1351.62ms. Allocated memory was 121.6MB in the beginning and 161.5MB in the end (delta: 39.8MB). Free memory was 53.0MB in the beginning and 86.0MB in the end (delta: -33.0MB). Peak memory consumption was 52.3MB. Max. memory is 16.1GB. [2022-11-20 19:48:14,384 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 83.9MB. Free memory is still 61.1MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 19:48:14,385 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1349.39ms. Allocated memory was 121.6MB in the beginning and 161.5MB in the end (delta: 39.8MB). Free memory was 52.7MB in the beginning and 86.0MB in the end (delta: -33.3MB). Peak memory consumption was 52.3MB. Max. memory is 16.1GB. [2022-11-20 19:48:14,387 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 83.9MB. Free memory is still 61.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1349.39ms. Allocated memory was 121.6MB in the beginning and 161.5MB in the end (delta: 39.8MB). Free memory was 52.7MB in the beginning and 86.0MB in the end (delta: -33.3MB). Peak memory consumption was 52.3MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: UnsupportedOperationException: Integer overflow check for leftshift is not yet implemented. de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: UnsupportedOperationException: Integer overflow check for leftshift is not yet implemented.: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.BitvectorTranslation.constructOverflowCheckForBinaryBitwiseIntegerExpression(BitvectorTranslation.java:1570) 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: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Integer overflow check for leftshift is not yet implemented.