./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 8393723b 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_47468bbb-92f3-441d-bc74-203c36524bd7/bin/utaipan-I9t0OCRTmS/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47468bbb-92f3-441d-bc74-203c36524bd7/bin/utaipan-I9t0OCRTmS/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47468bbb-92f3-441d-bc74-203c36524bd7/bin/utaipan-I9t0OCRTmS/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47468bbb-92f3-441d-bc74-203c36524bd7/bin/utaipan-I9t0OCRTmS/config/TaipanReach.xml -i ../../sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47468bbb-92f3-441d-bc74-203c36524bd7/bin/utaipan-I9t0OCRTmS/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47468bbb-92f3-441d-bc74-203c36524bd7/bin/utaipan-I9t0OCRTmS --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 2c8aac95267dec68e99458351999ea740fa786a82a6feb1ce5c8effaf4a32372 --- 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-8393723 [2022-11-19 08:34:36,043 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-19 08:34:36,046 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-19 08:34:36,066 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-19 08:34:36,067 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-19 08:34:36,068 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-19 08:34:36,069 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-19 08:34:36,071 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-19 08:34:36,073 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-19 08:34:36,075 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-19 08:34:36,076 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-19 08:34:36,077 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-19 08:34:36,078 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-19 08:34:36,079 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-19 08:34:36,081 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-19 08:34:36,082 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-19 08:34:36,083 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-19 08:34:36,085 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-19 08:34:36,087 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-19 08:34:36,089 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-19 08:34:36,091 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-19 08:34:36,092 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-19 08:34:36,094 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-19 08:34:36,095 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-19 08:34:36,099 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-19 08:34:36,100 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-19 08:34:36,100 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-19 08:34:36,101 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-19 08:34:36,102 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-19 08:34:36,103 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-19 08:34:36,104 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-19 08:34:36,105 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-19 08:34:36,106 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-19 08:34:36,107 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-19 08:34:36,108 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-19 08:34:36,109 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-19 08:34:36,110 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-19 08:34:36,110 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-19 08:34:36,111 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-19 08:34:36,112 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-19 08:34:36,113 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-19 08:34:36,114 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47468bbb-92f3-441d-bc74-203c36524bd7/bin/utaipan-I9t0OCRTmS/config/svcomp-Reach-64bit-Taipan_Default.epf [2022-11-19 08:34:36,138 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-19 08:34:36,139 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-19 08:34:36,139 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-19 08:34:36,140 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-19 08:34:36,141 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-19 08:34:36,141 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-19 08:34:36,141 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-19 08:34:36,142 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-19 08:34:36,142 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-19 08:34:36,143 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-19 08:34:36,143 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-19 08:34:36,143 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-19 08:34:36,144 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-19 08:34:36,144 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-19 08:34:36,145 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-19 08:34:36,145 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-19 08:34:36,145 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-19 08:34:36,146 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-19 08:34:36,147 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-19 08:34:36,147 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-19 08:34:36,148 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-19 08:34:36,148 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-19 08:34:36,148 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-19 08:34:36,149 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-19 08:34:36,149 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-19 08:34:36,149 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-19 08:34:36,150 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-19 08:34:36,150 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-19 08:34:36,150 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-19 08:34:36,151 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-19 08:34:36,151 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-19 08:34:36,151 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-19 08:34:36,152 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-19 08:34:36,152 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-19 08:34:36,152 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-19 08:34:36,153 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-19 08:34:36,153 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-19 08:34:36,153 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-19 08:34:36,154 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_47468bbb-92f3-441d-bc74-203c36524bd7/bin/utaipan-I9t0OCRTmS/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47468bbb-92f3-441d-bc74-203c36524bd7/bin/utaipan-I9t0OCRTmS Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2c8aac95267dec68e99458351999ea740fa786a82a6feb1ce5c8effaf4a32372 [2022-11-19 08:34:36,456 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-19 08:34:36,485 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-19 08:34:36,490 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-19 08:34:36,491 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-19 08:34:36,493 INFO L275 PluginConnector]: CDTParser initialized [2022-11-19 08:34:36,494 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47468bbb-92f3-441d-bc74-203c36524bd7/bin/utaipan-I9t0OCRTmS/../../sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i [2022-11-19 08:34:36,588 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47468bbb-92f3-441d-bc74-203c36524bd7/bin/utaipan-I9t0OCRTmS/data/a1f4a1dea/a1e505e13f8c41d38c96003a16ec4df8/FLAG732445172 [2022-11-19 08:34:39,177 INFO L306 CDTParser]: Found 1 translation units. [2022-11-19 08:34:39,178 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47468bbb-92f3-441d-bc74-203c36524bd7/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i [2022-11-19 08:34:39,417 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47468bbb-92f3-441d-bc74-203c36524bd7/bin/utaipan-I9t0OCRTmS/data/a1f4a1dea/a1e505e13f8c41d38c96003a16ec4df8/FLAG732445172 [2022-11-19 08:34:39,519 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47468bbb-92f3-441d-bc74-203c36524bd7/bin/utaipan-I9t0OCRTmS/data/a1f4a1dea/a1e505e13f8c41d38c96003a16ec4df8 [2022-11-19 08:34:39,523 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-19 08:34:39,528 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-19 08:34:39,532 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-19 08:34:39,532 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-19 08:34:39,537 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-19 08:34:39,538 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 08:34:39" (1/1) ... [2022-11-19 08:34:39,539 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@72382160 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:34:39, skipping insertion in model container [2022-11-19 08:34:39,540 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 08:34:39" (1/1) ... [2022-11-19 08:34:39,549 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-19 08:34:40,404 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-19 08:35:16,021 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memcpy_chk [2022-11-19 08:35:16,022 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memmove_chk [2022-11-19 08:35:16,023 WARN L611 FunctionHandler]: implicit declaration of function __builtin___mempcpy_chk [2022-11-19 08:35:16,024 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memset_chk [2022-11-19 08:35:16,026 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strcpy_chk [2022-11-19 08:35:16,027 WARN L611 FunctionHandler]: implicit declaration of function __builtin___stpcpy_chk [2022-11-19 08:35:16,028 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strncpy_chk [2022-11-19 08:35:16,045 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strcat_chk [2022-11-19 08:35:16,046 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strncat_chk [2022-11-19 08:35:16,086 WARN L234 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_47468bbb-92f3-441d-bc74-203c36524bd7/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[478317,478330] [2022-11-19 08:35:16,090 WARN L234 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_47468bbb-92f3-441d-bc74-203c36524bd7/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[478373,478386] [2022-11-19 08:35:16,091 WARN L234 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_47468bbb-92f3-441d-bc74-203c36524bd7/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[478458,478471] [2022-11-19 08:35:16,092 WARN L234 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_47468bbb-92f3-441d-bc74-203c36524bd7/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[478516,478529] [2022-11-19 08:35:16,092 WARN L234 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_47468bbb-92f3-441d-bc74-203c36524bd7/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[478574,478587] [2022-11-19 08:35:16,093 WARN L234 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_47468bbb-92f3-441d-bc74-203c36524bd7/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[478755,478768] [2022-11-19 08:35:16,094 WARN L234 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_47468bbb-92f3-441d-bc74-203c36524bd7/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[478924,478937] [2022-11-19 08:35:16,095 WARN L234 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_47468bbb-92f3-441d-bc74-203c36524bd7/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[479071,479084] [2022-11-19 08:35:16,096 WARN L234 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_47468bbb-92f3-441d-bc74-203c36524bd7/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[479127,479140] [2022-11-19 08:35:16,097 WARN L234 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_47468bbb-92f3-441d-bc74-203c36524bd7/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[479179,479192] [2022-11-19 08:35:16,098 WARN L234 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_47468bbb-92f3-441d-bc74-203c36524bd7/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[479556,479569] [2022-11-19 08:35:16,099 WARN L234 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_47468bbb-92f3-441d-bc74-203c36524bd7/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[479612,479625] [2022-11-19 08:35:16,099 WARN L234 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_47468bbb-92f3-441d-bc74-203c36524bd7/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[479697,479710] [2022-11-19 08:35:16,100 WARN L234 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_47468bbb-92f3-441d-bc74-203c36524bd7/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[479755,479768] [2022-11-19 08:35:16,100 WARN L234 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_47468bbb-92f3-441d-bc74-203c36524bd7/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[479813,479826] [2022-11-19 08:35:16,101 WARN L234 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_47468bbb-92f3-441d-bc74-203c36524bd7/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[479992,480005] [2022-11-19 08:35:16,102 WARN L234 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_47468bbb-92f3-441d-bc74-203c36524bd7/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[480156,480169] [2022-11-19 08:35:16,103 WARN L234 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_47468bbb-92f3-441d-bc74-203c36524bd7/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[480303,480316] [2022-11-19 08:35:16,104 WARN L234 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_47468bbb-92f3-441d-bc74-203c36524bd7/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[480359,480372] [2022-11-19 08:35:16,104 WARN L234 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_47468bbb-92f3-441d-bc74-203c36524bd7/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[480410,480423] [2022-11-19 08:35:16,107 WARN L611 FunctionHandler]: implicit declaration of function __builtin___vsnprintf_chk [2022-11-19 08:35:16,118 WARN L234 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_47468bbb-92f3-441d-bc74-203c36524bd7/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[490677,490690] [2022-11-19 08:35:16,119 WARN L234 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_47468bbb-92f3-441d-bc74-203c36524bd7/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[490765,490778] [2022-11-19 08:35:16,123 WARN L234 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_47468bbb-92f3-441d-bc74-203c36524bd7/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[492820,492833] [2022-11-19 08:35:16,125 WARN L234 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_47468bbb-92f3-441d-bc74-203c36524bd7/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[492968,492981] [2022-11-19 08:35:16,126 WARN L234 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_47468bbb-92f3-441d-bc74-203c36524bd7/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[493172,493185] [2022-11-19 08:35:16,127 WARN L234 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_47468bbb-92f3-441d-bc74-203c36524bd7/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[493262,493275] [2022-11-19 08:35:16,128 WARN L234 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_47468bbb-92f3-441d-bc74-203c36524bd7/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[493549,493562] [2022-11-19 08:35:16,129 WARN L234 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_47468bbb-92f3-441d-bc74-203c36524bd7/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[493716,493729] [2022-11-19 08:35:16,131 WARN L234 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_47468bbb-92f3-441d-bc74-203c36524bd7/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[494123,494136] [2022-11-19 08:35:16,132 WARN L234 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_47468bbb-92f3-441d-bc74-203c36524bd7/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[494407,494420] [2022-11-19 08:35:16,134 WARN L234 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_47468bbb-92f3-441d-bc74-203c36524bd7/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[494729,494742] [2022-11-19 08:35:16,134 WARN L234 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_47468bbb-92f3-441d-bc74-203c36524bd7/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[494847,494860] [2022-11-19 08:35:16,136 WARN L234 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_47468bbb-92f3-441d-bc74-203c36524bd7/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[495178,495191] [2022-11-19 08:35:16,137 WARN L234 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_47468bbb-92f3-441d-bc74-203c36524bd7/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[495406,495419] [2022-11-19 08:35:16,138 WARN L234 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_47468bbb-92f3-441d-bc74-203c36524bd7/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[495465,495478] [2022-11-19 08:35:16,138 WARN L234 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_47468bbb-92f3-441d-bc74-203c36524bd7/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[495523,495536] [2022-11-19 08:35:16,144 WARN L234 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_47468bbb-92f3-441d-bc74-203c36524bd7/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[495754,495767] [2022-11-19 08:35:16,145 WARN L234 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_47468bbb-92f3-441d-bc74-203c36524bd7/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[495810,495823] [2022-11-19 08:35:16,146 WARN L234 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_47468bbb-92f3-441d-bc74-203c36524bd7/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[496043,496056] [2022-11-19 08:35:16,146 WARN L234 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_47468bbb-92f3-441d-bc74-203c36524bd7/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[496099,496112] [2022-11-19 08:35:16,148 WARN L234 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_47468bbb-92f3-441d-bc74-203c36524bd7/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[496377,496390] [2022-11-19 08:35:16,151 WARN L234 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_47468bbb-92f3-441d-bc74-203c36524bd7/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[496635,496648] [2022-11-19 08:35:16,152 WARN L234 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_47468bbb-92f3-441d-bc74-203c36524bd7/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[496691,496704] [2022-11-19 08:35:16,153 WARN L234 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_47468bbb-92f3-441d-bc74-203c36524bd7/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[496798,496811] [2022-11-19 08:35:16,154 WARN L234 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_47468bbb-92f3-441d-bc74-203c36524bd7/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[496943,496956] [2022-11-19 08:35:16,156 WARN L234 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_47468bbb-92f3-441d-bc74-203c36524bd7/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[497162,497175] [2022-11-19 08:35:16,159 WARN L234 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_47468bbb-92f3-441d-bc74-203c36524bd7/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[497371,497384] [2022-11-19 08:35:16,160 WARN L234 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_47468bbb-92f3-441d-bc74-203c36524bd7/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[497426,497439] [2022-11-19 08:35:16,163 WARN L234 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_47468bbb-92f3-441d-bc74-203c36524bd7/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[497537,497550] [2022-11-19 08:35:16,164 WARN L234 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_47468bbb-92f3-441d-bc74-203c36524bd7/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[497686,497699] [2022-11-19 08:35:16,166 WARN L234 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_47468bbb-92f3-441d-bc74-203c36524bd7/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[497818,497831] [2022-11-19 08:35:16,167 WARN L234 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_47468bbb-92f3-441d-bc74-203c36524bd7/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[498045,498058] [2022-11-19 08:35:16,169 WARN L234 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_47468bbb-92f3-441d-bc74-203c36524bd7/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[498262,498275] [2022-11-19 08:35:16,170 WARN L234 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_47468bbb-92f3-441d-bc74-203c36524bd7/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[498319,498332] [2022-11-19 08:35:16,171 WARN L234 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_47468bbb-92f3-441d-bc74-203c36524bd7/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[498380,498393] [2022-11-19 08:35:16,172 WARN L234 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_47468bbb-92f3-441d-bc74-203c36524bd7/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[498493,498506] [2022-11-19 08:35:16,173 WARN L234 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_47468bbb-92f3-441d-bc74-203c36524bd7/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[498644,498657] [2022-11-19 08:35:16,174 WARN L234 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_47468bbb-92f3-441d-bc74-203c36524bd7/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[498792,498805] [2022-11-19 08:35:16,176 WARN L234 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_47468bbb-92f3-441d-bc74-203c36524bd7/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[499005,499018] [2022-11-19 08:35:16,178 WARN L234 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_47468bbb-92f3-441d-bc74-203c36524bd7/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[499118,499131] [2022-11-19 08:35:16,180 WARN L234 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_47468bbb-92f3-441d-bc74-203c36524bd7/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[499269,499282] [2022-11-19 08:35:16,182 WARN L234 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_47468bbb-92f3-441d-bc74-203c36524bd7/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[499451,499464] [2022-11-19 08:35:16,183 WARN L234 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_47468bbb-92f3-441d-bc74-203c36524bd7/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[499558,499571] [2022-11-19 08:35:16,184 WARN L234 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_47468bbb-92f3-441d-bc74-203c36524bd7/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[499703,499716] [2022-11-19 08:35:16,187 WARN L234 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_47468bbb-92f3-441d-bc74-203c36524bd7/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[500101,500114] [2022-11-19 08:35:16,188 WARN L234 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_47468bbb-92f3-441d-bc74-203c36524bd7/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[500225,500238] [2022-11-19 08:35:16,189 WARN L234 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_47468bbb-92f3-441d-bc74-203c36524bd7/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[500282,500295] [2022-11-19 08:35:16,190 WARN L234 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_47468bbb-92f3-441d-bc74-203c36524bd7/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[500334,500347] [2022-11-19 08:35:16,191 WARN L234 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_47468bbb-92f3-441d-bc74-203c36524bd7/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[500441,500454] [2022-11-19 08:35:16,192 WARN L234 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_47468bbb-92f3-441d-bc74-203c36524bd7/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[500586,500599] [2022-11-19 08:35:16,193 WARN L234 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_47468bbb-92f3-441d-bc74-203c36524bd7/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[500684,500697] [2022-11-19 08:35:16,196 WARN L234 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_47468bbb-92f3-441d-bc74-203c36524bd7/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[500741,500754] [2022-11-19 08:35:16,197 WARN L234 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_47468bbb-92f3-441d-bc74-203c36524bd7/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[500793,500806] [2022-11-19 08:35:16,198 WARN L234 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_47468bbb-92f3-441d-bc74-203c36524bd7/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[500900,500913] [2022-11-19 08:35:16,200 WARN L234 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_47468bbb-92f3-441d-bc74-203c36524bd7/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[501045,501058] [2022-11-19 08:35:16,201 WARN L234 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_47468bbb-92f3-441d-bc74-203c36524bd7/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[501114,501127] [2022-11-19 08:35:16,202 WARN L234 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_47468bbb-92f3-441d-bc74-203c36524bd7/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[501171,501184] [2022-11-19 08:35:16,204 WARN L234 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_47468bbb-92f3-441d-bc74-203c36524bd7/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[501223,501236] [2022-11-19 08:35:16,206 WARN L234 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_47468bbb-92f3-441d-bc74-203c36524bd7/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[501330,501343] [2022-11-19 08:35:16,207 WARN L234 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_47468bbb-92f3-441d-bc74-203c36524bd7/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[501475,501488] [2022-11-19 08:35:16,213 WARN L234 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_47468bbb-92f3-441d-bc74-203c36524bd7/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[503420,503433] [2022-11-19 08:35:16,214 WARN L234 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_47468bbb-92f3-441d-bc74-203c36524bd7/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[503476,503489] [2022-11-19 08:35:16,221 WARN L234 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_47468bbb-92f3-441d-bc74-203c36524bd7/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[503614,503627] [2022-11-19 08:35:16,222 WARN L234 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_47468bbb-92f3-441d-bc74-203c36524bd7/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[503769,503782] [2022-11-19 08:35:16,223 WARN L234 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_47468bbb-92f3-441d-bc74-203c36524bd7/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[503926,503939] [2022-11-19 08:35:16,224 WARN L234 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_47468bbb-92f3-441d-bc74-203c36524bd7/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[503983,503996] [2022-11-19 08:35:16,224 WARN L234 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_47468bbb-92f3-441d-bc74-203c36524bd7/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[504055,504068] [2022-11-19 08:35:16,225 WARN L234 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_47468bbb-92f3-441d-bc74-203c36524bd7/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[504111,504124] [2022-11-19 08:35:16,225 WARN L234 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_47468bbb-92f3-441d-bc74-203c36524bd7/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[504183,504196] [2022-11-19 08:35:16,232 WARN L234 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_47468bbb-92f3-441d-bc74-203c36524bd7/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[505532,505545] [2022-11-19 08:35:16,233 WARN L234 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_47468bbb-92f3-441d-bc74-203c36524bd7/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[505635,505648] [2022-11-19 08:35:16,233 WARN L234 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_47468bbb-92f3-441d-bc74-203c36524bd7/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[505706,505719] [2022-11-19 08:35:16,234 WARN L234 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_47468bbb-92f3-441d-bc74-203c36524bd7/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[505758,505771] [2022-11-19 08:35:16,234 WARN L234 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_47468bbb-92f3-441d-bc74-203c36524bd7/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[505810,505823] [2022-11-19 08:35:16,235 WARN L234 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_47468bbb-92f3-441d-bc74-203c36524bd7/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[505861,505874] [2022-11-19 08:35:16,235 WARN L234 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_47468bbb-92f3-441d-bc74-203c36524bd7/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[505951,505964] [2022-11-19 08:35:16,236 WARN L234 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_47468bbb-92f3-441d-bc74-203c36524bd7/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[506005,506018] [2022-11-19 08:35:16,236 WARN L234 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_47468bbb-92f3-441d-bc74-203c36524bd7/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[506075,506088] [2022-11-19 08:35:16,237 WARN L234 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_47468bbb-92f3-441d-bc74-203c36524bd7/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[506128,506141] [2022-11-19 08:35:16,240 WARN L234 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_47468bbb-92f3-441d-bc74-203c36524bd7/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[506205,506218] [2022-11-19 08:35:16,241 WARN L234 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_47468bbb-92f3-441d-bc74-203c36524bd7/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[506275,506288] [2022-11-19 08:35:16,241 WARN L234 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_47468bbb-92f3-441d-bc74-203c36524bd7/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[506329,506342] [2022-11-19 08:35:16,242 WARN L234 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_47468bbb-92f3-441d-bc74-203c36524bd7/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[506383,506396] [2022-11-19 08:35:16,242 WARN L234 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_47468bbb-92f3-441d-bc74-203c36524bd7/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[506436,506449] [2022-11-19 08:35:16,243 WARN L234 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_47468bbb-92f3-441d-bc74-203c36524bd7/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[506511,506524] [2022-11-19 08:35:16,245 WARN L234 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_47468bbb-92f3-441d-bc74-203c36524bd7/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[506579,506592] [2022-11-19 08:35:16,245 WARN L234 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_47468bbb-92f3-441d-bc74-203c36524bd7/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[506631,506644] [2022-11-19 08:35:16,246 WARN L234 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_47468bbb-92f3-441d-bc74-203c36524bd7/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[506683,506696] [2022-11-19 08:35:16,246 WARN L234 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_47468bbb-92f3-441d-bc74-203c36524bd7/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[506734,506747] [2022-11-19 08:35:16,291 ERROR L326 MainTranslator]: Unsupported Syntax: Unsupported function: getenv [2022-11-19 08:35:16,291 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@761b6ccf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:35:16, skipping insertion in model container [2022-11-19 08:35:16,292 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-19 08:35:16,292 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-19 08:35:16,300 INFO L158 Benchmark]: Toolchain (without parser) took 36765.01ms. Allocated memory was 247.5MB in the beginning and 388.0MB in the end (delta: 140.5MB). Free memory was 149.5MB in the beginning and 207.5MB in the end (delta: -58.0MB). Peak memory consumption was 226.5MB. Max. memory is 16.1GB. [2022-11-19 08:35:16,301 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 88.1MB. Free memory is still 40.9MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-19 08:35:16,303 INFO L158 Benchmark]: CACSL2BoogieTranslator took 36759.81ms. Allocated memory was 247.5MB in the beginning and 388.0MB in the end (delta: 140.5MB). Free memory was 149.5MB in the beginning and 207.5MB in the end (delta: -58.0MB). Peak memory consumption was 226.5MB. Max. memory is 16.1GB. [2022-11-19 08:35:16,305 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30ms. Allocated memory is still 88.1MB. Free memory is still 40.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 36759.81ms. Allocated memory was 247.5MB in the beginning and 388.0MB in the end (delta: 140.5MB). Free memory was 149.5MB in the beginning and 207.5MB in the end (delta: -58.0MB). Peak memory consumption was 226.5MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 9529]: Unsupported Syntax Unsupported function: getenv 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_47468bbb-92f3-441d-bc74-203c36524bd7/bin/utaipan-I9t0OCRTmS/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47468bbb-92f3-441d-bc74-203c36524bd7/bin/utaipan-I9t0OCRTmS/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47468bbb-92f3-441d-bc74-203c36524bd7/bin/utaipan-I9t0OCRTmS/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47468bbb-92f3-441d-bc74-203c36524bd7/bin/utaipan-I9t0OCRTmS/config/TaipanReach.xml -i ../../sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47468bbb-92f3-441d-bc74-203c36524bd7/bin/utaipan-I9t0OCRTmS/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47468bbb-92f3-441d-bc74-203c36524bd7/bin/utaipan-I9t0OCRTmS --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 2c8aac95267dec68e99458351999ea740fa786a82a6feb1ce5c8effaf4a32372 --- 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-8393723 [2022-11-19 08:35:18,452 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-19 08:35:18,455 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-19 08:35:18,502 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-19 08:35:18,502 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-19 08:35:18,508 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-19 08:35:18,511 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-19 08:35:18,518 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-19 08:35:18,521 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-19 08:35:18,531 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-19 08:35:18,533 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-19 08:35:18,535 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-19 08:35:18,536 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-19 08:35:18,539 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-19 08:35:18,541 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-19 08:35:18,543 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-19 08:35:18,545 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-19 08:35:18,547 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-19 08:35:18,554 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-19 08:35:18,556 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-19 08:35:18,564 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-19 08:35:18,566 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-19 08:35:18,568 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-19 08:35:18,571 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-19 08:35:18,576 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-19 08:35:18,582 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-19 08:35:18,583 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-19 08:35:18,584 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-19 08:35:18,586 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-19 08:35:18,587 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-19 08:35:18,587 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-19 08:35:18,588 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-19 08:35:18,590 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-19 08:35:18,591 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-19 08:35:18,593 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-19 08:35:18,594 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-19 08:35:18,595 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-19 08:35:18,595 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-19 08:35:18,596 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-19 08:35:18,598 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-19 08:35:18,599 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-19 08:35:18,600 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47468bbb-92f3-441d-bc74-203c36524bd7/bin/utaipan-I9t0OCRTmS/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2022-11-19 08:35:18,666 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-19 08:35:18,666 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-19 08:35:18,668 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-19 08:35:18,669 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-19 08:35:18,670 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-19 08:35:18,670 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-19 08:35:18,670 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-19 08:35:18,671 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-19 08:35:18,671 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-19 08:35:18,671 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-19 08:35:18,673 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-19 08:35:18,673 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-19 08:35:18,675 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-19 08:35:18,675 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-19 08:35:18,675 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-19 08:35:18,675 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-19 08:35:18,676 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-19 08:35:18,676 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-19 08:35:18,676 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-19 08:35:18,676 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-19 08:35:18,677 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-19 08:35:18,677 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-19 08:35:18,677 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-19 08:35:18,678 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-19 08:35:18,678 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-19 08:35:18,678 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-19 08:35:18,678 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-19 08:35:18,679 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-19 08:35:18,679 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-19 08:35:18,679 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-19 08:35:18,679 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-19 08:35:18,680 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-19 08:35:18,680 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-19 08:35:18,681 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-19 08:35:18,681 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-19 08:35:18,681 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_47468bbb-92f3-441d-bc74-203c36524bd7/bin/utaipan-I9t0OCRTmS/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47468bbb-92f3-441d-bc74-203c36524bd7/bin/utaipan-I9t0OCRTmS Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2c8aac95267dec68e99458351999ea740fa786a82a6feb1ce5c8effaf4a32372 [2022-11-19 08:35:19,206 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-19 08:35:19,241 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-19 08:35:19,247 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-19 08:35:19,249 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-19 08:35:19,250 INFO L275 PluginConnector]: CDTParser initialized [2022-11-19 08:35:19,252 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47468bbb-92f3-441d-bc74-203c36524bd7/bin/utaipan-I9t0OCRTmS/../../sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i [2022-11-19 08:35:19,337 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47468bbb-92f3-441d-bc74-203c36524bd7/bin/utaipan-I9t0OCRTmS/data/94d82d18c/b7437e6e856349cc80a56d26ecdec4ea/FLAGa0a615687 [2022-11-19 08:35:22,611 INFO L306 CDTParser]: Found 1 translation units. [2022-11-19 08:35:22,612 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47468bbb-92f3-441d-bc74-203c36524bd7/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i [2022-11-19 08:35:22,924 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47468bbb-92f3-441d-bc74-203c36524bd7/bin/utaipan-I9t0OCRTmS/data/94d82d18c/b7437e6e856349cc80a56d26ecdec4ea/FLAGa0a615687 [2022-11-19 08:35:23,414 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_47468bbb-92f3-441d-bc74-203c36524bd7/bin/utaipan-I9t0OCRTmS/data/94d82d18c/b7437e6e856349cc80a56d26ecdec4ea [2022-11-19 08:35:23,418 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-19 08:35:23,420 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-19 08:35:23,426 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-19 08:35:23,426 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-19 08:35:23,431 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-19 08:35:23,432 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 08:35:23" (1/1) ... [2022-11-19 08:35:23,433 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2133ae6d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:35:23, skipping insertion in model container [2022-11-19 08:35:23,433 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 08:35:23" (1/1) ... [2022-11-19 08:35:23,445 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-19 08:35:24,218 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-19 08:35:59,610 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memcpy_chk [2022-11-19 08:35:59,611 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memmove_chk [2022-11-19 08:35:59,613 WARN L611 FunctionHandler]: implicit declaration of function __builtin___mempcpy_chk [2022-11-19 08:35:59,614 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memset_chk [2022-11-19 08:35:59,616 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strcpy_chk [2022-11-19 08:35:59,617 WARN L611 FunctionHandler]: implicit declaration of function __builtin___stpcpy_chk [2022-11-19 08:35:59,619 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strncpy_chk [2022-11-19 08:35:59,621 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strcat_chk [2022-11-19 08:35:59,623 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strncat_chk [2022-11-19 08:35:59,669 WARN L234 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_47468bbb-92f3-441d-bc74-203c36524bd7/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[478317,478330] [2022-11-19 08:35:59,682 WARN L234 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_47468bbb-92f3-441d-bc74-203c36524bd7/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[478373,478386] [2022-11-19 08:35:59,684 WARN L234 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_47468bbb-92f3-441d-bc74-203c36524bd7/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[478458,478471] [2022-11-19 08:35:59,684 WARN L234 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_47468bbb-92f3-441d-bc74-203c36524bd7/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[478516,478529] [2022-11-19 08:35:59,685 WARN L234 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_47468bbb-92f3-441d-bc74-203c36524bd7/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[478574,478587] [2022-11-19 08:35:59,687 WARN L234 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_47468bbb-92f3-441d-bc74-203c36524bd7/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[478755,478768] [2022-11-19 08:35:59,690 WARN L234 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_47468bbb-92f3-441d-bc74-203c36524bd7/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[478924,478937] [2022-11-19 08:35:59,693 WARN L234 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_47468bbb-92f3-441d-bc74-203c36524bd7/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[479071,479084] [2022-11-19 08:35:59,693 WARN L234 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_47468bbb-92f3-441d-bc74-203c36524bd7/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[479127,479140] [2022-11-19 08:35:59,694 WARN L234 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_47468bbb-92f3-441d-bc74-203c36524bd7/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[479179,479192] [2022-11-19 08:35:59,696 WARN L234 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_47468bbb-92f3-441d-bc74-203c36524bd7/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[479556,479569] [2022-11-19 08:35:59,697 WARN L234 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_47468bbb-92f3-441d-bc74-203c36524bd7/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[479612,479625] [2022-11-19 08:35:59,702 WARN L234 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_47468bbb-92f3-441d-bc74-203c36524bd7/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[479697,479710] [2022-11-19 08:35:59,703 WARN L234 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_47468bbb-92f3-441d-bc74-203c36524bd7/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[479755,479768] [2022-11-19 08:35:59,704 WARN L234 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_47468bbb-92f3-441d-bc74-203c36524bd7/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[479813,479826] [2022-11-19 08:35:59,704 WARN L234 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_47468bbb-92f3-441d-bc74-203c36524bd7/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[479992,480005] [2022-11-19 08:35:59,706 WARN L234 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_47468bbb-92f3-441d-bc74-203c36524bd7/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[480156,480169] [2022-11-19 08:35:59,708 WARN L234 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_47468bbb-92f3-441d-bc74-203c36524bd7/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[480303,480316] [2022-11-19 08:35:59,709 WARN L234 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_47468bbb-92f3-441d-bc74-203c36524bd7/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[480359,480372] [2022-11-19 08:35:59,709 WARN L234 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_47468bbb-92f3-441d-bc74-203c36524bd7/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[480410,480423] [2022-11-19 08:35:59,712 WARN L611 FunctionHandler]: implicit declaration of function __builtin___vsnprintf_chk [2022-11-19 08:35:59,723 WARN L234 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_47468bbb-92f3-441d-bc74-203c36524bd7/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[490677,490690] [2022-11-19 08:35:59,724 WARN L234 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_47468bbb-92f3-441d-bc74-203c36524bd7/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[490765,490778] [2022-11-19 08:35:59,727 WARN L234 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_47468bbb-92f3-441d-bc74-203c36524bd7/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[492820,492833] [2022-11-19 08:35:59,729 WARN L234 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_47468bbb-92f3-441d-bc74-203c36524bd7/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[492968,492981] [2022-11-19 08:35:59,730 WARN L234 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_47468bbb-92f3-441d-bc74-203c36524bd7/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[493172,493185] [2022-11-19 08:35:59,731 WARN L234 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_47468bbb-92f3-441d-bc74-203c36524bd7/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[493262,493275] [2022-11-19 08:35:59,732 WARN L234 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_47468bbb-92f3-441d-bc74-203c36524bd7/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[493549,493562] [2022-11-19 08:35:59,733 WARN L234 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_47468bbb-92f3-441d-bc74-203c36524bd7/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[493716,493729] [2022-11-19 08:35:59,734 WARN L234 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_47468bbb-92f3-441d-bc74-203c36524bd7/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[494123,494136] [2022-11-19 08:35:59,735 WARN L234 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_47468bbb-92f3-441d-bc74-203c36524bd7/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[494407,494420] [2022-11-19 08:35:59,736 WARN L234 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_47468bbb-92f3-441d-bc74-203c36524bd7/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[494729,494742] [2022-11-19 08:35:59,737 WARN L234 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_47468bbb-92f3-441d-bc74-203c36524bd7/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[494847,494860] [2022-11-19 08:35:59,738 WARN L234 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_47468bbb-92f3-441d-bc74-203c36524bd7/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[495178,495191] [2022-11-19 08:35:59,739 WARN L234 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_47468bbb-92f3-441d-bc74-203c36524bd7/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[495406,495419] [2022-11-19 08:35:59,740 WARN L234 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_47468bbb-92f3-441d-bc74-203c36524bd7/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[495465,495478] [2022-11-19 08:35:59,740 WARN L234 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_47468bbb-92f3-441d-bc74-203c36524bd7/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[495523,495536] [2022-11-19 08:35:59,741 WARN L234 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_47468bbb-92f3-441d-bc74-203c36524bd7/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[495754,495767] [2022-11-19 08:35:59,741 WARN L234 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_47468bbb-92f3-441d-bc74-203c36524bd7/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[495810,495823] [2022-11-19 08:35:59,742 WARN L234 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_47468bbb-92f3-441d-bc74-203c36524bd7/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[496043,496056] [2022-11-19 08:35:59,743 WARN L234 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_47468bbb-92f3-441d-bc74-203c36524bd7/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[496099,496112] [2022-11-19 08:35:59,743 WARN L234 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_47468bbb-92f3-441d-bc74-203c36524bd7/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[496377,496390] [2022-11-19 08:35:59,745 WARN L234 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_47468bbb-92f3-441d-bc74-203c36524bd7/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[496635,496648] [2022-11-19 08:35:59,745 WARN L234 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_47468bbb-92f3-441d-bc74-203c36524bd7/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[496691,496704] [2022-11-19 08:35:59,746 WARN L234 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_47468bbb-92f3-441d-bc74-203c36524bd7/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[496798,496811] [2022-11-19 08:35:59,747 WARN L234 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_47468bbb-92f3-441d-bc74-203c36524bd7/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[496943,496956] [2022-11-19 08:35:59,747 WARN L234 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_47468bbb-92f3-441d-bc74-203c36524bd7/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[497162,497175] [2022-11-19 08:35:59,748 WARN L234 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_47468bbb-92f3-441d-bc74-203c36524bd7/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[497371,497384] [2022-11-19 08:35:59,748 WARN L234 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_47468bbb-92f3-441d-bc74-203c36524bd7/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[497426,497439] [2022-11-19 08:35:59,749 WARN L234 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_47468bbb-92f3-441d-bc74-203c36524bd7/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[497537,497550] [2022-11-19 08:35:59,750 WARN L234 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_47468bbb-92f3-441d-bc74-203c36524bd7/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[497686,497699] [2022-11-19 08:35:59,751 WARN L234 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_47468bbb-92f3-441d-bc74-203c36524bd7/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[497818,497831] [2022-11-19 08:35:59,751 WARN L234 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_47468bbb-92f3-441d-bc74-203c36524bd7/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[498045,498058] [2022-11-19 08:35:59,752 WARN L234 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_47468bbb-92f3-441d-bc74-203c36524bd7/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[498262,498275] [2022-11-19 08:35:59,753 WARN L234 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_47468bbb-92f3-441d-bc74-203c36524bd7/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[498319,498332] [2022-11-19 08:35:59,753 WARN L234 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_47468bbb-92f3-441d-bc74-203c36524bd7/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[498380,498393] [2022-11-19 08:35:59,754 WARN L234 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_47468bbb-92f3-441d-bc74-203c36524bd7/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[498493,498506] [2022-11-19 08:35:59,755 WARN L234 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_47468bbb-92f3-441d-bc74-203c36524bd7/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[498644,498657] [2022-11-19 08:35:59,755 WARN L234 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_47468bbb-92f3-441d-bc74-203c36524bd7/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[498792,498805] [2022-11-19 08:35:59,757 WARN L234 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_47468bbb-92f3-441d-bc74-203c36524bd7/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[499005,499018] [2022-11-19 08:35:59,757 WARN L234 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_47468bbb-92f3-441d-bc74-203c36524bd7/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[499118,499131] [2022-11-19 08:35:59,758 WARN L234 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_47468bbb-92f3-441d-bc74-203c36524bd7/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[499269,499282] [2022-11-19 08:35:59,759 WARN L234 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_47468bbb-92f3-441d-bc74-203c36524bd7/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[499451,499464] [2022-11-19 08:35:59,760 WARN L234 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_47468bbb-92f3-441d-bc74-203c36524bd7/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[499558,499571] [2022-11-19 08:35:59,760 WARN L234 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_47468bbb-92f3-441d-bc74-203c36524bd7/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[499703,499716] [2022-11-19 08:35:59,762 WARN L234 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_47468bbb-92f3-441d-bc74-203c36524bd7/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[500101,500114] [2022-11-19 08:35:59,763 WARN L234 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_47468bbb-92f3-441d-bc74-203c36524bd7/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[500225,500238] [2022-11-19 08:35:59,763 WARN L234 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_47468bbb-92f3-441d-bc74-203c36524bd7/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[500282,500295] [2022-11-19 08:35:59,764 WARN L234 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_47468bbb-92f3-441d-bc74-203c36524bd7/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[500334,500347] [2022-11-19 08:35:59,764 WARN L234 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_47468bbb-92f3-441d-bc74-203c36524bd7/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[500441,500454] [2022-11-19 08:35:59,765 WARN L234 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_47468bbb-92f3-441d-bc74-203c36524bd7/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[500586,500599] [2022-11-19 08:35:59,766 WARN L234 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_47468bbb-92f3-441d-bc74-203c36524bd7/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[500684,500697] [2022-11-19 08:35:59,766 WARN L234 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_47468bbb-92f3-441d-bc74-203c36524bd7/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[500741,500754] [2022-11-19 08:35:59,767 WARN L234 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_47468bbb-92f3-441d-bc74-203c36524bd7/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[500793,500806] [2022-11-19 08:35:59,767 WARN L234 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_47468bbb-92f3-441d-bc74-203c36524bd7/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[500900,500913] [2022-11-19 08:35:59,768 WARN L234 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_47468bbb-92f3-441d-bc74-203c36524bd7/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[501045,501058] [2022-11-19 08:35:59,769 WARN L234 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_47468bbb-92f3-441d-bc74-203c36524bd7/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[501114,501127] [2022-11-19 08:35:59,769 WARN L234 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_47468bbb-92f3-441d-bc74-203c36524bd7/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[501171,501184] [2022-11-19 08:35:59,770 WARN L234 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_47468bbb-92f3-441d-bc74-203c36524bd7/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[501223,501236] [2022-11-19 08:35:59,771 WARN L234 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_47468bbb-92f3-441d-bc74-203c36524bd7/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[501330,501343] [2022-11-19 08:35:59,771 WARN L234 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_47468bbb-92f3-441d-bc74-203c36524bd7/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[501475,501488] [2022-11-19 08:35:59,776 WARN L234 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_47468bbb-92f3-441d-bc74-203c36524bd7/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[503420,503433] [2022-11-19 08:35:59,777 WARN L234 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_47468bbb-92f3-441d-bc74-203c36524bd7/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[503476,503489] [2022-11-19 08:35:59,778 WARN L234 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_47468bbb-92f3-441d-bc74-203c36524bd7/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[503614,503627] [2022-11-19 08:35:59,779 WARN L234 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_47468bbb-92f3-441d-bc74-203c36524bd7/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[503769,503782] [2022-11-19 08:35:59,780 WARN L234 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_47468bbb-92f3-441d-bc74-203c36524bd7/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[503926,503939] [2022-11-19 08:35:59,780 WARN L234 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_47468bbb-92f3-441d-bc74-203c36524bd7/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[503983,503996] [2022-11-19 08:35:59,781 WARN L234 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_47468bbb-92f3-441d-bc74-203c36524bd7/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[504055,504068] [2022-11-19 08:35:59,782 WARN L234 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_47468bbb-92f3-441d-bc74-203c36524bd7/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[504111,504124] [2022-11-19 08:35:59,782 WARN L234 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_47468bbb-92f3-441d-bc74-203c36524bd7/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[504183,504196] [2022-11-19 08:35:59,787 WARN L234 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_47468bbb-92f3-441d-bc74-203c36524bd7/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[505532,505545] [2022-11-19 08:35:59,788 WARN L234 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_47468bbb-92f3-441d-bc74-203c36524bd7/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[505635,505648] [2022-11-19 08:35:59,788 WARN L234 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_47468bbb-92f3-441d-bc74-203c36524bd7/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[505706,505719] [2022-11-19 08:35:59,789 WARN L234 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_47468bbb-92f3-441d-bc74-203c36524bd7/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[505758,505771] [2022-11-19 08:35:59,789 WARN L234 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_47468bbb-92f3-441d-bc74-203c36524bd7/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[505810,505823] [2022-11-19 08:35:59,790 WARN L234 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_47468bbb-92f3-441d-bc74-203c36524bd7/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[505861,505874] [2022-11-19 08:35:59,791 WARN L234 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_47468bbb-92f3-441d-bc74-203c36524bd7/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[505951,505964] [2022-11-19 08:35:59,791 WARN L234 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_47468bbb-92f3-441d-bc74-203c36524bd7/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[506005,506018] [2022-11-19 08:35:59,792 WARN L234 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_47468bbb-92f3-441d-bc74-203c36524bd7/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[506075,506088] [2022-11-19 08:35:59,792 WARN L234 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_47468bbb-92f3-441d-bc74-203c36524bd7/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[506128,506141] [2022-11-19 08:35:59,793 WARN L234 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_47468bbb-92f3-441d-bc74-203c36524bd7/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[506205,506218] [2022-11-19 08:35:59,793 WARN L234 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_47468bbb-92f3-441d-bc74-203c36524bd7/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[506275,506288] [2022-11-19 08:35:59,794 WARN L234 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_47468bbb-92f3-441d-bc74-203c36524bd7/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[506329,506342] [2022-11-19 08:35:59,794 WARN L234 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_47468bbb-92f3-441d-bc74-203c36524bd7/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[506383,506396] [2022-11-19 08:35:59,795 WARN L234 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_47468bbb-92f3-441d-bc74-203c36524bd7/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[506436,506449] [2022-11-19 08:35:59,795 WARN L234 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_47468bbb-92f3-441d-bc74-203c36524bd7/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[506511,506524] [2022-11-19 08:35:59,796 WARN L234 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_47468bbb-92f3-441d-bc74-203c36524bd7/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[506579,506592] [2022-11-19 08:35:59,796 WARN L234 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_47468bbb-92f3-441d-bc74-203c36524bd7/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[506631,506644] [2022-11-19 08:35:59,797 WARN L234 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_47468bbb-92f3-441d-bc74-203c36524bd7/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[506683,506696] [2022-11-19 08:35:59,797 WARN L234 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_47468bbb-92f3-441d-bc74-203c36524bd7/sv-benchmarks/c/goblint-coreutils/instrumented_interval_du_comb.i[506734,506747] [2022-11-19 08:35:59,816 ERROR L326 MainTranslator]: Unsupported Syntax: Unsupported function: getenv [2022-11-19 08:35:59,824 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7ec78faf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:35:59, skipping insertion in model container [2022-11-19 08:35:59,824 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-19 08:35:59,825 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-19 08:35:59,826 INFO L158 Benchmark]: Toolchain (without parser) took 36405.26ms. Allocated memory was 226.5MB in the beginning and 348.1MB in the end (delta: 121.6MB). Free memory was 134.6MB in the beginning and 198.6MB in the end (delta: -64.0MB). Peak memory consumption was 205.5MB. Max. memory is 16.1GB. [2022-11-19 08:35:59,828 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 73.4MB. Free memory was 54.6MB in the beginning and 54.5MB in the end (delta: 49.4kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-19 08:35:59,829 INFO L158 Benchmark]: CACSL2BoogieTranslator took 36398.76ms. Allocated memory was 226.5MB in the beginning and 348.1MB in the end (delta: 121.6MB). Free memory was 133.8MB in the beginning and 198.6MB in the end (delta: -64.8MB). Peak memory consumption was 205.5MB. Max. memory is 16.1GB. [2022-11-19 08:35:59,831 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31ms. Allocated memory is still 73.4MB. Free memory was 54.6MB in the beginning and 54.5MB in the end (delta: 49.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 36398.76ms. Allocated memory was 226.5MB in the beginning and 348.1MB in the end (delta: 121.6MB). Free memory was 133.8MB in the beginning and 198.6MB in the end (delta: -64.8MB). Peak memory consumption was 205.5MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 9529]: Unsupported Syntax Unsupported function: getenv 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