./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 2329fc70 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_59806b85-2a08-4864-9544-0a29b3568204/bin/utaipan-gh47qXpMRh/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59806b85-2a08-4864-9544-0a29b3568204/bin/utaipan-gh47qXpMRh/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59806b85-2a08-4864-9544-0a29b3568204/bin/utaipan-gh47qXpMRh/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59806b85-2a08-4864-9544-0a29b3568204/bin/utaipan-gh47qXpMRh/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59806b85-2a08-4864-9544-0a29b3568204/bin/utaipan-gh47qXpMRh/config/svcomp-DerefFreeMemtrack-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59806b85-2a08-4864-9544-0a29b3568204/bin/utaipan-gh47qXpMRh --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 37cffa36d12f99fa5b0b0171dcb8704e4f919336fbfc801054ad86fe38d73e34 --- 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-2329fc7 [2022-12-14 16:13:03,264 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 16:13:03,265 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 16:13:03,279 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 16:13:03,279 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 16:13:03,280 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 16:13:03,281 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 16:13:03,282 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 16:13:03,283 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 16:13:03,284 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 16:13:03,284 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 16:13:03,285 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 16:13:03,285 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 16:13:03,286 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 16:13:03,287 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 16:13:03,288 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 16:13:03,288 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 16:13:03,289 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 16:13:03,290 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 16:13:03,291 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 16:13:03,292 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 16:13:03,293 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 16:13:03,294 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 16:13:03,295 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 16:13:03,297 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 16:13:03,297 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 16:13:03,297 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 16:13:03,298 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 16:13:03,299 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 16:13:03,299 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 16:13:03,299 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 16:13:03,300 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 16:13:03,301 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 16:13:03,301 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 16:13:03,302 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 16:13:03,302 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 16:13:03,302 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 16:13:03,303 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 16:13:03,303 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 16:13:03,303 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 16:13:03,304 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 16:13:03,305 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59806b85-2a08-4864-9544-0a29b3568204/bin/utaipan-gh47qXpMRh/config/svcomp-DerefFreeMemtrack-64bit-Taipan_Default.epf [2022-12-14 16:13:03,321 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 16:13:03,322 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 16:13:03,322 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-12-14 16:13:03,322 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-12-14 16:13:03,323 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 16:13:03,323 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-12-14 16:13:03,323 INFO L138 SettingsManager]: * User list type=DISABLED [2022-12-14 16:13:03,323 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-12-14 16:13:03,323 INFO L138 SettingsManager]: * Explicit value domain=true [2022-12-14 16:13:03,323 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-12-14 16:13:03,323 INFO L138 SettingsManager]: * Octagon Domain=false [2022-12-14 16:13:03,324 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-12-14 16:13:03,324 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-12-14 16:13:03,324 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-12-14 16:13:03,324 INFO L138 SettingsManager]: * Interval Domain=false [2022-12-14 16:13:03,324 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-12-14 16:13:03,324 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-12-14 16:13:03,325 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-12-14 16:13:03,325 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 16:13:03,333 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 16:13:03,333 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 16:13:03,333 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 16:13:03,333 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 16:13:03,334 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 16:13:03,334 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-12-14 16:13:03,334 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-12-14 16:13:03,334 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-12-14 16:13:03,334 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 16:13:03,334 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-14 16:13:03,334 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 16:13:03,335 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 16:13:03,335 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-12-14 16:13:03,335 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-14 16:13:03,335 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 16:13:03,335 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-12-14 16:13:03,335 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 16:13:03,336 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-12-14 16:13:03,336 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 16:13:03,336 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-12-14 16:13:03,336 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_59806b85-2a08-4864-9544-0a29b3568204/bin/utaipan-gh47qXpMRh/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59806b85-2a08-4864-9544-0a29b3568204/bin/utaipan-gh47qXpMRh Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 37cffa36d12f99fa5b0b0171dcb8704e4f919336fbfc801054ad86fe38d73e34 [2022-12-14 16:13:03,514 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 16:13:03,534 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 16:13:03,536 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 16:13:03,538 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 16:13:03,538 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 16:13:03,539 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59806b85-2a08-4864-9544-0a29b3568204/bin/utaipan-gh47qXpMRh/../../sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i [2022-12-14 16:13:06,180 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 16:13:07,070 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 16:13:07,070 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59806b85-2a08-4864-9544-0a29b3568204/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i [2022-12-14 16:13:07,151 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59806b85-2a08-4864-9544-0a29b3568204/bin/utaipan-gh47qXpMRh/data/dd2c2c798/29659677b40b45e9948431b6ae563990/FLAG00a8bfa62 [2022-12-14 16:13:07,164 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59806b85-2a08-4864-9544-0a29b3568204/bin/utaipan-gh47qXpMRh/data/dd2c2c798/29659677b40b45e9948431b6ae563990 [2022-12-14 16:13:07,166 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 16:13:07,167 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 16:13:07,168 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 16:13:07,168 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 16:13:07,171 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 16:13:07,172 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 04:13:07" (1/1) ... [2022-12-14 16:13:07,173 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4036333b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:13:07, skipping insertion in model container [2022-12-14 16:13:07,173 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 04:13:07" (1/1) ... [2022-12-14 16:13:07,180 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 16:13:07,561 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 16:13:30,767 WARN L623 FunctionHandler]: Unknown extern function __xstat [2022-12-14 16:13:30,768 WARN L623 FunctionHandler]: Unknown extern function __lxstat [2022-12-14 16:13:30,769 WARN L623 FunctionHandler]: Unknown extern function __fxstat [2022-12-14 16:13:30,769 WARN L623 FunctionHandler]: Unknown extern function __fxstatat [2022-12-14 16:13:30,770 WARN L623 FunctionHandler]: Unknown extern function __xmknod [2022-12-14 16:13:30,770 WARN L623 FunctionHandler]: Unknown extern function __xmknodat [2022-12-14 16:13:30,771 WARN L623 FunctionHandler]: Unknown extern function __xstat64 [2022-12-14 16:13:30,771 WARN L623 FunctionHandler]: Unknown extern function __lxstat64 [2022-12-14 16:13:30,772 WARN L623 FunctionHandler]: Unknown extern function __fxstat64 [2022-12-14 16:13:30,772 WARN L623 FunctionHandler]: Unknown extern function __fxstatat64 [2022-12-14 16:13:30,773 WARN L623 FunctionHandler]: Unknown extern function strtol [2022-12-14 16:13:30,774 WARN L623 FunctionHandler]: Unknown extern function strtol [2022-12-14 16:13:30,774 WARN L623 FunctionHandler]: Unknown extern function strtoll [2022-12-14 16:13:30,775 WARN L623 FunctionHandler]: Unknown extern function __realpath_chk [2022-12-14 16:13:30,776 WARN L623 FunctionHandler]: Unknown extern function __realpath_alias [2022-12-14 16:13:30,777 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_chk [2022-12-14 16:13:30,777 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_chk_warn [2022-12-14 16:13:30,778 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_alias [2022-12-14 16:13:30,779 WARN L623 FunctionHandler]: Unknown extern function __wctomb_chk [2022-12-14 16:13:30,780 WARN L623 FunctionHandler]: Unknown extern function __wctomb_alias [2022-12-14 16:13:30,781 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_chk [2022-12-14 16:13:30,782 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_chk_warn [2022-12-14 16:13:30,783 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_alias [2022-12-14 16:13:30,784 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_chk [2022-12-14 16:13:30,785 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_chk_warn [2022-12-14 16:13:30,785 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_alias [2022-12-14 16:13:30,803 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memcpy_chk [2022-12-14 16:13:30,804 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memmove_chk [2022-12-14 16:13:30,804 WARN L611 FunctionHandler]: implicit declaration of function __builtin___mempcpy_chk [2022-12-14 16:13:30,805 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memset_chk [2022-12-14 16:13:30,806 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strcpy_chk [2022-12-14 16:13:30,807 WARN L611 FunctionHandler]: implicit declaration of function __builtin___stpcpy_chk [2022-12-14 16:13:30,807 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strncpy_chk [2022-12-14 16:13:30,808 WARN L623 FunctionHandler]: Unknown extern function __stpncpy_chk [2022-12-14 16:13:30,808 WARN L623 FunctionHandler]: Unknown extern function __stpncpy_alias [2022-12-14 16:13:30,809 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strcat_chk [2022-12-14 16:13:30,809 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strncat_chk [2022-12-14 16:13:30,810 WARN L623 FunctionHandler]: Unknown extern function fchmod [2022-12-14 16:13:30,810 WARN L623 FunctionHandler]: Unknown extern function chmod [2022-12-14 16:13:30,811 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-14 16:13:30,811 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 16:13:30,812 WARN L623 FunctionHandler]: Unknown extern function error [2022-12-14 16:13:30,813 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 16:13:30,813 WARN L623 FunctionHandler]: Unknown extern function error [2022-12-14 16:13:30,814 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-14 16:13:30,814 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 16:13:30,814 WARN L623 FunctionHandler]: Unknown extern function error [2022-12-14 16:13:30,815 WARN L623 FunctionHandler]: Unknown extern function __read_chk [2022-12-14 16:13:30,816 WARN L623 FunctionHandler]: Unknown extern function __read_chk_warn [2022-12-14 16:13:30,816 WARN L623 FunctionHandler]: Unknown extern function __read_alias [2022-12-14 16:13:30,817 WARN L623 FunctionHandler]: Unknown extern function __pread_chk [2022-12-14 16:13:30,817 WARN L623 FunctionHandler]: Unknown extern function __pread_chk_warn [2022-12-14 16:13:30,817 WARN L623 FunctionHandler]: Unknown extern function __pread_alias [2022-12-14 16:13:30,818 WARN L623 FunctionHandler]: Unknown extern function __pread64_chk [2022-12-14 16:13:30,819 WARN L623 FunctionHandler]: Unknown extern function __pread64_chk_warn [2022-12-14 16:13:30,819 WARN L623 FunctionHandler]: Unknown extern function __pread64_alias [2022-12-14 16:13:30,820 WARN L623 FunctionHandler]: Unknown extern function __readlink_chk [2022-12-14 16:13:30,820 WARN L623 FunctionHandler]: Unknown extern function __readlink_chk_warn [2022-12-14 16:13:30,821 WARN L623 FunctionHandler]: Unknown extern function __readlink_alias [2022-12-14 16:13:30,821 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_chk [2022-12-14 16:13:30,822 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_chk_warn [2022-12-14 16:13:30,822 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_alias [2022-12-14 16:13:30,823 WARN L623 FunctionHandler]: Unknown extern function __getcwd_chk [2022-12-14 16:13:30,823 WARN L623 FunctionHandler]: Unknown extern function __getcwd_chk_warn [2022-12-14 16:13:30,824 WARN L623 FunctionHandler]: Unknown extern function __getcwd_alias [2022-12-14 16:13:30,824 WARN L623 FunctionHandler]: Unknown extern function __getwd_chk [2022-12-14 16:13:30,825 WARN L623 FunctionHandler]: Unknown extern function __getwd_warn [2022-12-14 16:13:30,825 WARN L623 FunctionHandler]: Unknown extern function __confstr_chk [2022-12-14 16:13:30,826 WARN L623 FunctionHandler]: Unknown extern function __confstr_chk_warn [2022-12-14 16:13:30,826 WARN L623 FunctionHandler]: Unknown extern function __confstr_alias [2022-12-14 16:13:30,827 WARN L623 FunctionHandler]: Unknown extern function __getgroups_chk [2022-12-14 16:13:30,827 WARN L623 FunctionHandler]: Unknown extern function __getgroups_chk_warn [2022-12-14 16:13:30,827 WARN L623 FunctionHandler]: Unknown extern function __getgroups_alias [2022-12-14 16:13:30,828 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_chk [2022-12-14 16:13:30,829 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_chk_warn [2022-12-14 16:13:30,829 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_alias [2022-12-14 16:13:30,829 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_chk [2022-12-14 16:13:30,830 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_chk_warn [2022-12-14 16:13:30,830 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_alias [2022-12-14 16:13:30,831 WARN L623 FunctionHandler]: Unknown extern function __gethostname_chk [2022-12-14 16:13:30,831 WARN L623 FunctionHandler]: Unknown extern function __gethostname_chk_warn [2022-12-14 16:13:30,831 WARN L623 FunctionHandler]: Unknown extern function __gethostname_alias [2022-12-14 16:13:30,832 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_chk [2022-12-14 16:13:30,832 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_chk_warn [2022-12-14 16:13:30,833 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_alias [2022-12-14 16:13:30,835 WARN L623 FunctionHandler]: Unknown extern function readlink [2022-12-14 16:13:30,835 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 16:13:30,835 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 16:13:30,836 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 16:13:30,837 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 16:13:30,838 WARN L623 FunctionHandler]: Unknown extern function _IO_getc [2022-12-14 16:13:30,839 WARN L623 FunctionHandler]: Unknown extern function __uflow [2022-12-14 16:13:30,840 WARN L623 FunctionHandler]: Unknown extern function __uflow [2022-12-14 16:13:30,841 WARN L623 FunctionHandler]: Unknown extern function _IO_putc [2022-12-14 16:13:30,842 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59806b85-2a08-4864-9544-0a29b3568204/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[480337,480350] [2022-12-14 16:13:30,843 WARN L623 FunctionHandler]: Unknown extern function __overflow [2022-12-14 16:13:30,843 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59806b85-2a08-4864-9544-0a29b3568204/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[480518,480531] [2022-12-14 16:13:30,844 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59806b85-2a08-4864-9544-0a29b3568204/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[480687,480700] [2022-12-14 16:13:30,845 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59806b85-2a08-4864-9544-0a29b3568204/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[480830,480843] [2022-12-14 16:13:30,845 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59806b85-2a08-4864-9544-0a29b3568204/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[481236,481249] [2022-12-14 16:13:30,846 WARN L623 FunctionHandler]: Unknown extern function __overflow [2022-12-14 16:13:30,846 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59806b85-2a08-4864-9544-0a29b3568204/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[481415,481428] [2022-12-14 16:13:30,847 WARN L623 FunctionHandler]: Unknown extern function __getdelim [2022-12-14 16:13:30,848 WARN L611 FunctionHandler]: implicit declaration of function __builtin___vsnprintf_chk [2022-12-14 16:13:30,849 WARN L623 FunctionHandler]: Unknown extern function __vfprintf_chk [2022-12-14 16:13:30,849 WARN L623 FunctionHandler]: Unknown extern function __vfprintf_chk [2022-12-14 16:13:30,849 WARN L623 FunctionHandler]: Unknown extern function __vdprintf_chk [2022-12-14 16:13:30,850 WARN L623 FunctionHandler]: Unknown extern function __obstack_vprintf_chk [2022-12-14 16:13:30,851 WARN L623 FunctionHandler]: Unknown extern function __fgets_chk [2022-12-14 16:13:30,851 WARN L623 FunctionHandler]: Unknown extern function __fgets_chk_warn [2022-12-14 16:13:30,852 WARN L623 FunctionHandler]: Unknown extern function __fgets_alias [2022-12-14 16:13:30,853 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59806b85-2a08-4864-9544-0a29b3568204/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[487909,487922] [2022-12-14 16:13:30,853 WARN L623 FunctionHandler]: Unknown extern function __fread_chk [2022-12-14 16:13:30,853 WARN L623 FunctionHandler]: Unknown extern function __fread_chk_warn [2022-12-14 16:13:30,854 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59806b85-2a08-4864-9544-0a29b3568204/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[488508,488521] [2022-12-14 16:13:30,854 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59806b85-2a08-4864-9544-0a29b3568204/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[488584,488597] [2022-12-14 16:13:30,854 WARN L623 FunctionHandler]: Unknown extern function __fread_alias [2022-12-14 16:13:30,855 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_chk [2022-12-14 16:13:30,856 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_chk_warn [2022-12-14 16:13:30,856 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_alias [2022-12-14 16:13:30,857 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_chk [2022-12-14 16:13:30,857 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_chk_warn [2022-12-14 16:13:30,858 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_alias [2022-12-14 16:13:30,858 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59806b85-2a08-4864-9544-0a29b3568204/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[492084,492097] [2022-12-14 16:13:30,859 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59806b85-2a08-4864-9544-0a29b3568204/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[492172,492185] [2022-12-14 16:13:30,861 WARN L623 FunctionHandler]: Unknown extern function strncmp [2022-12-14 16:13:30,862 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59806b85-2a08-4864-9544-0a29b3568204/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[494242,494255] [2022-12-14 16:13:30,863 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59806b85-2a08-4864-9544-0a29b3568204/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[494301,494314] [2022-12-14 16:13:30,863 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59806b85-2a08-4864-9544-0a29b3568204/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[494393,494406] [2022-12-14 16:13:30,864 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59806b85-2a08-4864-9544-0a29b3568204/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[494483,494496] [2022-12-14 16:13:30,864 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59806b85-2a08-4864-9544-0a29b3568204/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[494770,494783] [2022-12-14 16:13:30,865 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59806b85-2a08-4864-9544-0a29b3568204/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[494937,494950] [2022-12-14 16:13:30,865 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59806b85-2a08-4864-9544-0a29b3568204/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[495232,495245] [2022-12-14 16:13:30,866 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 16:13:30,866 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59806b85-2a08-4864-9544-0a29b3568204/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[495516,495529] [2022-12-14 16:13:30,867 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59806b85-2a08-4864-9544-0a29b3568204/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[495838,495851] [2022-12-14 16:13:30,867 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59806b85-2a08-4864-9544-0a29b3568204/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[495956,495969] [2022-12-14 16:13:30,868 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59806b85-2a08-4864-9544-0a29b3568204/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[496287,496300] [2022-12-14 16:13:30,868 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-14 16:13:30,868 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59806b85-2a08-4864-9544-0a29b3568204/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[496515,496528] [2022-12-14 16:13:30,869 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59806b85-2a08-4864-9544-0a29b3568204/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[496573,496586] [2022-12-14 16:13:30,869 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-14 16:13:30,869 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59806b85-2a08-4864-9544-0a29b3568204/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[496803,496816] [2022-12-14 16:13:30,870 WARN L623 FunctionHandler]: Unknown extern function error [2022-12-14 16:13:30,870 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59806b85-2a08-4864-9544-0a29b3568204/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[497035,497048] [2022-12-14 16:13:30,871 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59806b85-2a08-4864-9544-0a29b3568204/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[497313,497326] [2022-12-14 16:13:30,871 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-14 16:13:30,871 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-14 16:13:30,872 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59806b85-2a08-4864-9544-0a29b3568204/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[497586,497599] [2022-12-14 16:13:30,872 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59806b85-2a08-4864-9544-0a29b3568204/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[497643,497656] [2022-12-14 16:13:30,872 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59806b85-2a08-4864-9544-0a29b3568204/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[497699,497712] [2022-12-14 16:13:30,872 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59806b85-2a08-4864-9544-0a29b3568204/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[497789,497802] [2022-12-14 16:13:30,873 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59806b85-2a08-4864-9544-0a29b3568204/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[498008,498021] [2022-12-14 16:13:30,873 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-14 16:13:30,874 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59806b85-2a08-4864-9544-0a29b3568204/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[498232,498245] [2022-12-14 16:13:30,874 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59806b85-2a08-4864-9544-0a29b3568204/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[498293,498306] [2022-12-14 16:13:30,874 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59806b85-2a08-4864-9544-0a29b3568204/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[498348,498361] [2022-12-14 16:13:30,875 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59806b85-2a08-4864-9544-0a29b3568204/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[498442,498455] [2022-12-14 16:13:30,875 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59806b85-2a08-4864-9544-0a29b3568204/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[498574,498587] [2022-12-14 16:13:30,875 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 16:13:30,876 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59806b85-2a08-4864-9544-0a29b3568204/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[498801,498814] [2022-12-14 16:13:30,876 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-14 16:13:30,877 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59806b85-2a08-4864-9544-0a29b3568204/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[499033,499046] [2022-12-14 16:13:30,877 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59806b85-2a08-4864-9544-0a29b3568204/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[499096,499109] [2022-12-14 16:13:30,877 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59806b85-2a08-4864-9544-0a29b3568204/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[499192,499205] [2022-12-14 16:13:30,878 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59806b85-2a08-4864-9544-0a29b3568204/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[499249,499262] [2022-12-14 16:13:30,878 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59806b85-2a08-4864-9544-0a29b3568204/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[499310,499323] [2022-12-14 16:13:30,878 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59806b85-2a08-4864-9544-0a29b3568204/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[499458,499471] [2022-12-14 16:13:30,879 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-14 16:13:30,879 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59806b85-2a08-4864-9544-0a29b3568204/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[499686,499699] [2022-12-14 16:13:30,880 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59806b85-2a08-4864-9544-0a29b3568204/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[499749,499762] [2022-12-14 16:13:30,880 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59806b85-2a08-4864-9544-0a29b3568204/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[499845,499858] [2022-12-14 16:13:30,881 WARN L623 FunctionHandler]: Unknown extern function fputc_unlocked [2022-12-14 16:13:30,881 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59806b85-2a08-4864-9544-0a29b3568204/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[500042,500055] [2022-12-14 16:13:30,881 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59806b85-2a08-4864-9544-0a29b3568204/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[500099,500112] [2022-12-14 16:13:30,882 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59806b85-2a08-4864-9544-0a29b3568204/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[500189,500202] [2022-12-14 16:13:30,883 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59806b85-2a08-4864-9544-0a29b3568204/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[500676,500689] [2022-12-14 16:13:30,883 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59806b85-2a08-4864-9544-0a29b3568204/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[500733,500746] [2022-12-14 16:13:30,883 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59806b85-2a08-4864-9544-0a29b3568204/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[500823,500836] [2022-12-14 16:13:30,884 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59806b85-2a08-4864-9544-0a29b3568204/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[500875,500888] [2022-12-14 16:13:30,884 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59806b85-2a08-4864-9544-0a29b3568204/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[500992,501005] [2022-12-14 16:13:30,884 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59806b85-2a08-4864-9544-0a29b3568204/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[501049,501062] [2022-12-14 16:13:30,885 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59806b85-2a08-4864-9544-0a29b3568204/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[501139,501152] [2022-12-14 16:13:30,885 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59806b85-2a08-4864-9544-0a29b3568204/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[501191,501204] [2022-12-14 16:13:30,885 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59806b85-2a08-4864-9544-0a29b3568204/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[501279,501292] [2022-12-14 16:13:30,885 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59806b85-2a08-4864-9544-0a29b3568204/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[501336,501349] [2022-12-14 16:13:30,886 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59806b85-2a08-4864-9544-0a29b3568204/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[501426,501439] [2022-12-14 16:13:30,886 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59806b85-2a08-4864-9544-0a29b3568204/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[501478,501491] [2022-12-14 16:13:30,887 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 16:13:30,889 WARN L623 FunctionHandler]: Unknown extern function getdelim [2022-12-14 16:13:30,889 WARN L623 FunctionHandler]: Unknown extern function feof [2022-12-14 16:13:30,893 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 16:13:30,893 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-12-14 16:13:30,893 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 16:13:30,893 WARN L623 FunctionHandler]: Unknown extern function pathconf [2022-12-14 16:13:30,894 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 16:13:30,894 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 16:13:30,896 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 16:13:30,896 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-12-14 16:13:30,897 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 16:13:30,897 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-12-14 16:13:30,898 WARN L623 FunctionHandler]: Unknown extern function readdir [2022-12-14 16:13:30,898 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 16:13:30,900 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 16:13:30,901 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 16:13:30,902 WARN L623 FunctionHandler]: Unknown extern function closedir [2022-12-14 16:13:30,903 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 16:13:30,904 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 16:13:30,912 WARN L623 FunctionHandler]: Unknown extern function memchr [2022-12-14 16:13:30,926 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59806b85-2a08-4864-9544-0a29b3568204/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[534422,534435] [2022-12-14 16:13:30,926 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59806b85-2a08-4864-9544-0a29b3568204/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[534512,534525] [2022-12-14 16:13:30,927 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59806b85-2a08-4864-9544-0a29b3568204/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[534655,534668] [2022-12-14 16:13:30,927 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59806b85-2a08-4864-9544-0a29b3568204/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[534947,534960] [2022-12-14 16:13:30,927 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59806b85-2a08-4864-9544-0a29b3568204/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[535045,535058] [2022-12-14 16:13:30,928 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59806b85-2a08-4864-9544-0a29b3568204/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[535200,535213] [2022-12-14 16:13:30,930 WARN L623 FunctionHandler]: Unknown extern function newlocale [2022-12-14 16:13:30,967 WARN L623 FunctionHandler]: Unknown extern function strtod_l [2022-12-14 16:13:30,968 WARN L623 FunctionHandler]: Unknown extern function newlocale [2022-12-14 16:13:31,005 WARN L623 FunctionHandler]: Unknown extern function strtold_l [2022-12-14 16:13:31,020 WARN L623 FunctionHandler]: Unknown extern function __recv_chk [2022-12-14 16:13:31,020 WARN L623 FunctionHandler]: Unknown extern function __recv_chk_warn [2022-12-14 16:13:31,021 WARN L623 FunctionHandler]: Unknown extern function __recv_alias [2022-12-14 16:13:31,022 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_chk [2022-12-14 16:13:31,022 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_chk_warn [2022-12-14 16:13:31,023 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_alias [2022-12-14 16:13:31,023 WARN L623 FunctionHandler]: Unknown extern function getaddrinfo [2022-12-14 16:13:31,024 WARN L623 FunctionHandler]: Unknown extern function __strdup [2022-12-14 16:13:31,024 WARN L623 FunctionHandler]: Unknown extern function freeaddrinfo [2022-12-14 16:13:31,025 WARN L623 FunctionHandler]: Unknown extern function gai_strerror [2022-12-14 16:13:31,026 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 16:13:31,027 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 16:13:31,027 WARN L623 FunctionHandler]: Unknown extern function __rawmemchr [2022-12-14 16:13:31,030 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 16:13:31,030 WARN L623 FunctionHandler]: Unknown extern function lstat [2022-12-14 16:13:31,031 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 16:13:31,031 WARN L611 FunctionHandler]: implicit declaration of function __builtin_strspn [2022-12-14 16:13:31,032 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 16:13:31,033 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 16:13:31,034 WARN L623 FunctionHandler]: Unknown extern function memmove [2022-12-14 16:13:31,034 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 16:13:31,036 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 16:13:31,037 WARN L623 FunctionHandler]: Unknown extern function readlink [2022-12-14 16:13:31,038 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 16:13:31,038 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 16:13:31,039 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 16:13:31,040 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 16:13:31,041 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 16:13:31,043 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: rpl_fcntl [2022-12-14 16:13:31,043 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7263d2bb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:13:31, skipping insertion in model container [2022-12-14 16:13:31,043 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 16:13:31,043 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-12-14 16:13:31,044 INFO L158 Benchmark]: Toolchain (without parser) took 23876.76ms. Allocated memory was 155.2MB in the beginning and 186.6MB in the end (delta: 31.5MB). Free memory was 80.0MB in the beginning and 91.8MB in the end (delta: -11.9MB). Peak memory consumption was 88.9MB. Max. memory is 16.1GB. [2022-12-14 16:13:31,045 INFO L158 Benchmark]: CDTParser took 0.17ms. Allocated memory is still 102.8MB. Free memory is still 74.2MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 16:13:31,045 INFO L158 Benchmark]: CACSL2BoogieTranslator took 23875.26ms. Allocated memory was 155.2MB in the beginning and 186.6MB in the end (delta: 31.5MB). Free memory was 80.0MB in the beginning and 91.8MB in the end (delta: -11.9MB). Peak memory consumption was 88.9MB. Max. memory is 16.1GB. [2022-12-14 16:13:31,046 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17ms. Allocated memory is still 102.8MB. Free memory is still 74.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 23875.26ms. Allocated memory was 155.2MB in the beginning and 186.6MB in the end (delta: 31.5MB). Free memory was 80.0MB in the beginning and 91.8MB in the end (delta: -11.9MB). Peak memory consumption was 88.9MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 12199]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: rpl_fcntl RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59806b85-2a08-4864-9544-0a29b3568204/bin/utaipan-gh47qXpMRh/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59806b85-2a08-4864-9544-0a29b3568204/bin/utaipan-gh47qXpMRh/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59806b85-2a08-4864-9544-0a29b3568204/bin/utaipan-gh47qXpMRh/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59806b85-2a08-4864-9544-0a29b3568204/bin/utaipan-gh47qXpMRh/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59806b85-2a08-4864-9544-0a29b3568204/bin/utaipan-gh47qXpMRh/config/svcomp-DerefFreeMemtrack-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59806b85-2a08-4864-9544-0a29b3568204/bin/utaipan-gh47qXpMRh --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 37cffa36d12f99fa5b0b0171dcb8704e4f919336fbfc801054ad86fe38d73e34 --- 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-2329fc7 [2022-12-14 16:13:32,381 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 16:13:32,383 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 16:13:32,396 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 16:13:32,397 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 16:13:32,397 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 16:13:32,398 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 16:13:32,399 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 16:13:32,400 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 16:13:32,401 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 16:13:32,402 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 16:13:32,402 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 16:13:32,402 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 16:13:32,403 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 16:13:32,404 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 16:13:32,404 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 16:13:32,405 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 16:13:32,406 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 16:13:32,407 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 16:13:32,408 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 16:13:32,409 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 16:13:32,409 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 16:13:32,410 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 16:13:32,411 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 16:13:32,413 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 16:13:32,413 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 16:13:32,413 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 16:13:32,414 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 16:13:32,414 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 16:13:32,415 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 16:13:32,415 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 16:13:32,415 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 16:13:32,416 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 16:13:32,416 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 16:13:32,417 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 16:13:32,417 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 16:13:32,418 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 16:13:32,418 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 16:13:32,418 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 16:13:32,418 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 16:13:32,419 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 16:13:32,419 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59806b85-2a08-4864-9544-0a29b3568204/bin/utaipan-gh47qXpMRh/config/svcomp-DerefFreeMemtrack-64bit-Taipan_Bitvector.epf [2022-12-14 16:13:32,459 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 16:13:32,459 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 16:13:32,459 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-12-14 16:13:32,460 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-12-14 16:13:32,460 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 16:13:32,460 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-12-14 16:13:32,461 INFO L138 SettingsManager]: * User list type=DISABLED [2022-12-14 16:13:32,461 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-12-14 16:13:32,461 INFO L138 SettingsManager]: * Explicit value domain=true [2022-12-14 16:13:32,461 INFO L138 SettingsManager]: * Octagon Domain=false [2022-12-14 16:13:32,461 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-12-14 16:13:32,461 INFO L138 SettingsManager]: * Interval Domain=false [2022-12-14 16:13:32,462 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 16:13:32,462 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 16:13:32,462 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 16:13:32,463 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 16:13:32,463 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 16:13:32,463 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 16:13:32,463 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-12-14 16:13:32,463 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-12-14 16:13:32,463 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-12-14 16:13:32,463 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 16:13:32,464 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-14 16:13:32,464 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-14 16:13:32,464 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-14 16:13:32,464 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 16:13:32,464 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 16:13:32,464 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-12-14 16:13:32,465 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-12-14 16:13:32,465 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-14 16:13:32,465 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 16:13:32,465 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 16:13:32,465 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-14 16:13:32,465 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-14 16:13:32,465 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-12-14 16:13:32,465 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-14 16:13:32,465 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_59806b85-2a08-4864-9544-0a29b3568204/bin/utaipan-gh47qXpMRh/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59806b85-2a08-4864-9544-0a29b3568204/bin/utaipan-gh47qXpMRh Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 37cffa36d12f99fa5b0b0171dcb8704e4f919336fbfc801054ad86fe38d73e34 [2022-12-14 16:13:32,698 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 16:13:32,715 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 16:13:32,717 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 16:13:32,718 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 16:13:32,718 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 16:13:32,719 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59806b85-2a08-4864-9544-0a29b3568204/bin/utaipan-gh47qXpMRh/../../sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i [2022-12-14 16:13:35,343 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 16:13:36,397 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 16:13:36,398 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59806b85-2a08-4864-9544-0a29b3568204/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i [2022-12-14 16:13:36,507 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59806b85-2a08-4864-9544-0a29b3568204/bin/utaipan-gh47qXpMRh/data/45027a55b/86f00f8268eb4fd4b6f5dbd0e545ed4b/FLAGc255d5117 [2022-12-14 16:13:36,522 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59806b85-2a08-4864-9544-0a29b3568204/bin/utaipan-gh47qXpMRh/data/45027a55b/86f00f8268eb4fd4b6f5dbd0e545ed4b [2022-12-14 16:13:36,524 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 16:13:36,525 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 16:13:36,527 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 16:13:36,527 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 16:13:36,530 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 16:13:36,531 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 04:13:36" (1/1) ... [2022-12-14 16:13:36,532 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@707f7d58 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:13:36, skipping insertion in model container [2022-12-14 16:13:36,532 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 04:13:36" (1/1) ... [2022-12-14 16:13:36,539 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 16:13:36,896 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 16:13:59,017 WARN L623 FunctionHandler]: Unknown extern function __xstat [2022-12-14 16:13:59,018 WARN L623 FunctionHandler]: Unknown extern function __lxstat [2022-12-14 16:13:59,018 WARN L623 FunctionHandler]: Unknown extern function __fxstat [2022-12-14 16:13:59,018 WARN L623 FunctionHandler]: Unknown extern function __fxstatat [2022-12-14 16:13:59,019 WARN L623 FunctionHandler]: Unknown extern function __xmknod [2022-12-14 16:13:59,019 WARN L623 FunctionHandler]: Unknown extern function __xmknodat [2022-12-14 16:13:59,020 WARN L623 FunctionHandler]: Unknown extern function __xstat64 [2022-12-14 16:13:59,020 WARN L623 FunctionHandler]: Unknown extern function __lxstat64 [2022-12-14 16:13:59,021 WARN L623 FunctionHandler]: Unknown extern function __fxstat64 [2022-12-14 16:13:59,022 WARN L623 FunctionHandler]: Unknown extern function __fxstatat64 [2022-12-14 16:13:59,022 WARN L623 FunctionHandler]: Unknown extern function strtol [2022-12-14 16:13:59,023 WARN L623 FunctionHandler]: Unknown extern function strtol [2022-12-14 16:13:59,023 WARN L623 FunctionHandler]: Unknown extern function strtoll [2022-12-14 16:13:59,024 WARN L623 FunctionHandler]: Unknown extern function __realpath_chk [2022-12-14 16:13:59,025 WARN L623 FunctionHandler]: Unknown extern function __realpath_alias [2022-12-14 16:13:59,025 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_chk [2022-12-14 16:13:59,026 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_chk_warn [2022-12-14 16:13:59,026 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_alias [2022-12-14 16:13:59,027 WARN L623 FunctionHandler]: Unknown extern function __wctomb_chk [2022-12-14 16:13:59,028 WARN L623 FunctionHandler]: Unknown extern function __wctomb_alias [2022-12-14 16:13:59,028 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_chk [2022-12-14 16:13:59,029 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_chk_warn [2022-12-14 16:13:59,029 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_alias [2022-12-14 16:13:59,030 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_chk [2022-12-14 16:13:59,031 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_chk_warn [2022-12-14 16:13:59,031 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_alias [2022-12-14 16:13:59,048 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memcpy_chk [2022-12-14 16:13:59,049 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memmove_chk [2022-12-14 16:13:59,049 WARN L611 FunctionHandler]: implicit declaration of function __builtin___mempcpy_chk [2022-12-14 16:13:59,050 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memset_chk [2022-12-14 16:13:59,051 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strcpy_chk [2022-12-14 16:13:59,051 WARN L611 FunctionHandler]: implicit declaration of function __builtin___stpcpy_chk [2022-12-14 16:13:59,052 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strncpy_chk [2022-12-14 16:13:59,052 WARN L623 FunctionHandler]: Unknown extern function __stpncpy_chk [2022-12-14 16:13:59,053 WARN L623 FunctionHandler]: Unknown extern function __stpncpy_alias [2022-12-14 16:13:59,053 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strcat_chk [2022-12-14 16:13:59,054 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strncat_chk [2022-12-14 16:13:59,054 WARN L623 FunctionHandler]: Unknown extern function fchmod [2022-12-14 16:13:59,055 WARN L623 FunctionHandler]: Unknown extern function chmod [2022-12-14 16:13:59,056 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-14 16:13:59,056 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 16:13:59,056 WARN L623 FunctionHandler]: Unknown extern function error [2022-12-14 16:13:59,058 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 16:13:59,058 WARN L623 FunctionHandler]: Unknown extern function error [2022-12-14 16:13:59,058 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-14 16:13:59,059 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 16:13:59,059 WARN L623 FunctionHandler]: Unknown extern function error [2022-12-14 16:13:59,060 WARN L623 FunctionHandler]: Unknown extern function __read_chk [2022-12-14 16:13:59,060 WARN L623 FunctionHandler]: Unknown extern function __read_chk_warn [2022-12-14 16:13:59,061 WARN L623 FunctionHandler]: Unknown extern function __read_alias [2022-12-14 16:13:59,061 WARN L623 FunctionHandler]: Unknown extern function __pread_chk [2022-12-14 16:13:59,062 WARN L623 FunctionHandler]: Unknown extern function __pread_chk_warn [2022-12-14 16:13:59,062 WARN L623 FunctionHandler]: Unknown extern function __pread_alias [2022-12-14 16:13:59,063 WARN L623 FunctionHandler]: Unknown extern function __pread64_chk [2022-12-14 16:13:59,063 WARN L623 FunctionHandler]: Unknown extern function __pread64_chk_warn [2022-12-14 16:13:59,064 WARN L623 FunctionHandler]: Unknown extern function __pread64_alias [2022-12-14 16:13:59,064 WARN L623 FunctionHandler]: Unknown extern function __readlink_chk [2022-12-14 16:13:59,065 WARN L623 FunctionHandler]: Unknown extern function __readlink_chk_warn [2022-12-14 16:13:59,065 WARN L623 FunctionHandler]: Unknown extern function __readlink_alias [2022-12-14 16:13:59,066 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_chk [2022-12-14 16:13:59,066 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_chk_warn [2022-12-14 16:13:59,067 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_alias [2022-12-14 16:13:59,067 WARN L623 FunctionHandler]: Unknown extern function __getcwd_chk [2022-12-14 16:13:59,068 WARN L623 FunctionHandler]: Unknown extern function __getcwd_chk_warn [2022-12-14 16:13:59,068 WARN L623 FunctionHandler]: Unknown extern function __getcwd_alias [2022-12-14 16:13:59,069 WARN L623 FunctionHandler]: Unknown extern function __getwd_chk [2022-12-14 16:13:59,069 WARN L623 FunctionHandler]: Unknown extern function __getwd_warn [2022-12-14 16:13:59,070 WARN L623 FunctionHandler]: Unknown extern function __confstr_chk [2022-12-14 16:13:59,070 WARN L623 FunctionHandler]: Unknown extern function __confstr_chk_warn [2022-12-14 16:13:59,070 WARN L623 FunctionHandler]: Unknown extern function __confstr_alias [2022-12-14 16:13:59,071 WARN L623 FunctionHandler]: Unknown extern function __getgroups_chk [2022-12-14 16:13:59,072 WARN L623 FunctionHandler]: Unknown extern function __getgroups_chk_warn [2022-12-14 16:13:59,072 WARN L623 FunctionHandler]: Unknown extern function __getgroups_alias [2022-12-14 16:13:59,073 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_chk [2022-12-14 16:13:59,073 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_chk_warn [2022-12-14 16:13:59,074 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_alias [2022-12-14 16:13:59,074 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_chk [2022-12-14 16:13:59,075 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_chk_warn [2022-12-14 16:13:59,075 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_alias [2022-12-14 16:13:59,076 WARN L623 FunctionHandler]: Unknown extern function __gethostname_chk [2022-12-14 16:13:59,076 WARN L623 FunctionHandler]: Unknown extern function __gethostname_chk_warn [2022-12-14 16:13:59,076 WARN L623 FunctionHandler]: Unknown extern function __gethostname_alias [2022-12-14 16:13:59,077 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_chk [2022-12-14 16:13:59,077 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_chk_warn [2022-12-14 16:13:59,077 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_alias [2022-12-14 16:13:59,080 WARN L623 FunctionHandler]: Unknown extern function readlink [2022-12-14 16:13:59,080 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 16:13:59,081 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 16:13:59,081 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 16:13:59,082 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 16:13:59,083 WARN L623 FunctionHandler]: Unknown extern function _IO_getc [2022-12-14 16:13:59,084 WARN L623 FunctionHandler]: Unknown extern function __uflow [2022-12-14 16:13:59,085 WARN L623 FunctionHandler]: Unknown extern function __uflow [2022-12-14 16:13:59,086 WARN L623 FunctionHandler]: Unknown extern function _IO_putc [2022-12-14 16:13:59,087 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59806b85-2a08-4864-9544-0a29b3568204/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[480337,480350] [2022-12-14 16:13:59,088 WARN L623 FunctionHandler]: Unknown extern function __overflow [2022-12-14 16:13:59,089 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59806b85-2a08-4864-9544-0a29b3568204/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[480518,480531] [2022-12-14 16:13:59,089 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59806b85-2a08-4864-9544-0a29b3568204/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[480687,480700] [2022-12-14 16:13:59,090 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59806b85-2a08-4864-9544-0a29b3568204/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[480830,480843] [2022-12-14 16:13:59,091 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59806b85-2a08-4864-9544-0a29b3568204/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[481236,481249] [2022-12-14 16:13:59,091 WARN L623 FunctionHandler]: Unknown extern function __overflow [2022-12-14 16:13:59,091 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59806b85-2a08-4864-9544-0a29b3568204/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[481415,481428] [2022-12-14 16:13:59,092 WARN L623 FunctionHandler]: Unknown extern function __getdelim [2022-12-14 16:13:59,093 WARN L611 FunctionHandler]: implicit declaration of function __builtin___vsnprintf_chk [2022-12-14 16:13:59,094 WARN L623 FunctionHandler]: Unknown extern function __vfprintf_chk [2022-12-14 16:13:59,094 WARN L623 FunctionHandler]: Unknown extern function __vfprintf_chk [2022-12-14 16:13:59,094 WARN L623 FunctionHandler]: Unknown extern function __vdprintf_chk [2022-12-14 16:13:59,095 WARN L623 FunctionHandler]: Unknown extern function __obstack_vprintf_chk [2022-12-14 16:13:59,096 WARN L623 FunctionHandler]: Unknown extern function __fgets_chk [2022-12-14 16:13:59,096 WARN L623 FunctionHandler]: Unknown extern function __fgets_chk_warn [2022-12-14 16:13:59,097 WARN L623 FunctionHandler]: Unknown extern function __fgets_alias [2022-12-14 16:13:59,097 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59806b85-2a08-4864-9544-0a29b3568204/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[487909,487922] [2022-12-14 16:13:59,098 WARN L623 FunctionHandler]: Unknown extern function __fread_chk [2022-12-14 16:13:59,098 WARN L623 FunctionHandler]: Unknown extern function __fread_chk_warn [2022-12-14 16:13:59,099 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59806b85-2a08-4864-9544-0a29b3568204/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[488508,488521] [2022-12-14 16:13:59,099 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59806b85-2a08-4864-9544-0a29b3568204/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[488584,488597] [2022-12-14 16:13:59,099 WARN L623 FunctionHandler]: Unknown extern function __fread_alias [2022-12-14 16:13:59,100 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_chk [2022-12-14 16:13:59,100 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_chk_warn [2022-12-14 16:13:59,101 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_alias [2022-12-14 16:13:59,101 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_chk [2022-12-14 16:13:59,102 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_chk_warn [2022-12-14 16:13:59,102 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_alias [2022-12-14 16:13:59,103 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59806b85-2a08-4864-9544-0a29b3568204/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[492084,492097] [2022-12-14 16:13:59,103 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59806b85-2a08-4864-9544-0a29b3568204/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[492172,492185] [2022-12-14 16:13:59,106 WARN L623 FunctionHandler]: Unknown extern function strncmp [2022-12-14 16:13:59,108 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59806b85-2a08-4864-9544-0a29b3568204/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[494242,494255] [2022-12-14 16:13:59,108 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59806b85-2a08-4864-9544-0a29b3568204/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[494301,494314] [2022-12-14 16:13:59,108 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59806b85-2a08-4864-9544-0a29b3568204/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[494393,494406] [2022-12-14 16:13:59,109 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59806b85-2a08-4864-9544-0a29b3568204/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[494483,494496] [2022-12-14 16:13:59,110 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59806b85-2a08-4864-9544-0a29b3568204/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[494770,494783] [2022-12-14 16:13:59,110 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59806b85-2a08-4864-9544-0a29b3568204/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[494937,494950] [2022-12-14 16:13:59,111 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59806b85-2a08-4864-9544-0a29b3568204/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[495232,495245] [2022-12-14 16:13:59,111 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 16:13:59,111 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59806b85-2a08-4864-9544-0a29b3568204/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[495516,495529] [2022-12-14 16:13:59,112 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59806b85-2a08-4864-9544-0a29b3568204/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[495838,495851] [2022-12-14 16:13:59,112 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59806b85-2a08-4864-9544-0a29b3568204/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[495956,495969] [2022-12-14 16:13:59,113 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59806b85-2a08-4864-9544-0a29b3568204/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[496287,496300] [2022-12-14 16:13:59,113 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-14 16:13:59,114 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59806b85-2a08-4864-9544-0a29b3568204/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[496515,496528] [2022-12-14 16:13:59,114 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59806b85-2a08-4864-9544-0a29b3568204/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[496573,496586] [2022-12-14 16:13:59,114 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-14 16:13:59,114 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59806b85-2a08-4864-9544-0a29b3568204/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[496803,496816] [2022-12-14 16:13:59,115 WARN L623 FunctionHandler]: Unknown extern function error [2022-12-14 16:13:59,115 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59806b85-2a08-4864-9544-0a29b3568204/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[497035,497048] [2022-12-14 16:13:59,116 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59806b85-2a08-4864-9544-0a29b3568204/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[497313,497326] [2022-12-14 16:13:59,116 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-14 16:13:59,116 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-14 16:13:59,117 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59806b85-2a08-4864-9544-0a29b3568204/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[497586,497599] [2022-12-14 16:13:59,117 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59806b85-2a08-4864-9544-0a29b3568204/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[497643,497656] [2022-12-14 16:13:59,117 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59806b85-2a08-4864-9544-0a29b3568204/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[497699,497712] [2022-12-14 16:13:59,117 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59806b85-2a08-4864-9544-0a29b3568204/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[497789,497802] [2022-12-14 16:13:59,118 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59806b85-2a08-4864-9544-0a29b3568204/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[498008,498021] [2022-12-14 16:13:59,118 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-14 16:13:59,119 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59806b85-2a08-4864-9544-0a29b3568204/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[498232,498245] [2022-12-14 16:13:59,119 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59806b85-2a08-4864-9544-0a29b3568204/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[498293,498306] [2022-12-14 16:13:59,119 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59806b85-2a08-4864-9544-0a29b3568204/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[498348,498361] [2022-12-14 16:13:59,120 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59806b85-2a08-4864-9544-0a29b3568204/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[498442,498455] [2022-12-14 16:13:59,120 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59806b85-2a08-4864-9544-0a29b3568204/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[498574,498587] [2022-12-14 16:13:59,120 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 16:13:59,121 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59806b85-2a08-4864-9544-0a29b3568204/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[498801,498814] [2022-12-14 16:13:59,121 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-14 16:13:59,121 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59806b85-2a08-4864-9544-0a29b3568204/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[499033,499046] [2022-12-14 16:13:59,122 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59806b85-2a08-4864-9544-0a29b3568204/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[499096,499109] [2022-12-14 16:13:59,122 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59806b85-2a08-4864-9544-0a29b3568204/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[499192,499205] [2022-12-14 16:13:59,122 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59806b85-2a08-4864-9544-0a29b3568204/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[499249,499262] [2022-12-14 16:13:59,123 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59806b85-2a08-4864-9544-0a29b3568204/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[499310,499323] [2022-12-14 16:13:59,123 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59806b85-2a08-4864-9544-0a29b3568204/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[499458,499471] [2022-12-14 16:13:59,123 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-14 16:13:59,124 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59806b85-2a08-4864-9544-0a29b3568204/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[499686,499699] [2022-12-14 16:13:59,124 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59806b85-2a08-4864-9544-0a29b3568204/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[499749,499762] [2022-12-14 16:13:59,125 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59806b85-2a08-4864-9544-0a29b3568204/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[499845,499858] [2022-12-14 16:13:59,125 WARN L623 FunctionHandler]: Unknown extern function fputc_unlocked [2022-12-14 16:13:59,125 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59806b85-2a08-4864-9544-0a29b3568204/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[500042,500055] [2022-12-14 16:13:59,126 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59806b85-2a08-4864-9544-0a29b3568204/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[500099,500112] [2022-12-14 16:13:59,126 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59806b85-2a08-4864-9544-0a29b3568204/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[500189,500202] [2022-12-14 16:13:59,127 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59806b85-2a08-4864-9544-0a29b3568204/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[500676,500689] [2022-12-14 16:13:59,127 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59806b85-2a08-4864-9544-0a29b3568204/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[500733,500746] [2022-12-14 16:13:59,127 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59806b85-2a08-4864-9544-0a29b3568204/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[500823,500836] [2022-12-14 16:13:59,128 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59806b85-2a08-4864-9544-0a29b3568204/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[500875,500888] [2022-12-14 16:13:59,128 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59806b85-2a08-4864-9544-0a29b3568204/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[500992,501005] [2022-12-14 16:13:59,128 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59806b85-2a08-4864-9544-0a29b3568204/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[501049,501062] [2022-12-14 16:13:59,129 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59806b85-2a08-4864-9544-0a29b3568204/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[501139,501152] [2022-12-14 16:13:59,129 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59806b85-2a08-4864-9544-0a29b3568204/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[501191,501204] [2022-12-14 16:13:59,129 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59806b85-2a08-4864-9544-0a29b3568204/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[501279,501292] [2022-12-14 16:13:59,130 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59806b85-2a08-4864-9544-0a29b3568204/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[501336,501349] [2022-12-14 16:13:59,130 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59806b85-2a08-4864-9544-0a29b3568204/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[501426,501439] [2022-12-14 16:13:59,130 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59806b85-2a08-4864-9544-0a29b3568204/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[501478,501491] [2022-12-14 16:13:59,131 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 16:13:59,133 WARN L623 FunctionHandler]: Unknown extern function getdelim [2022-12-14 16:13:59,134 WARN L623 FunctionHandler]: Unknown extern function feof [2022-12-14 16:13:59,137 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 16:13:59,137 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-12-14 16:13:59,137 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 16:13:59,137 WARN L623 FunctionHandler]: Unknown extern function pathconf [2022-12-14 16:13:59,138 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 16:13:59,138 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 16:13:59,140 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 16:13:59,140 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-12-14 16:13:59,141 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 16:13:59,141 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-12-14 16:13:59,141 WARN L623 FunctionHandler]: Unknown extern function readdir [2022-12-14 16:13:59,142 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 16:13:59,144 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 16:13:59,145 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 16:13:59,146 WARN L623 FunctionHandler]: Unknown extern function closedir [2022-12-14 16:13:59,147 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 16:13:59,148 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 16:13:59,156 WARN L623 FunctionHandler]: Unknown extern function memchr [2022-12-14 16:13:59,170 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59806b85-2a08-4864-9544-0a29b3568204/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[534422,534435] [2022-12-14 16:13:59,170 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59806b85-2a08-4864-9544-0a29b3568204/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[534512,534525] [2022-12-14 16:13:59,170 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59806b85-2a08-4864-9544-0a29b3568204/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[534655,534668] [2022-12-14 16:13:59,171 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59806b85-2a08-4864-9544-0a29b3568204/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[534947,534960] [2022-12-14 16:13:59,171 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59806b85-2a08-4864-9544-0a29b3568204/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[535045,535058] [2022-12-14 16:13:59,172 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59806b85-2a08-4864-9544-0a29b3568204/sv-benchmarks/c/goblint-coreutils/instrumented_ptx_comb.i[535200,535213] [2022-12-14 16:13:59,174 WARN L623 FunctionHandler]: Unknown extern function newlocale [2022-12-14 16:13:59,175 WARN L623 FunctionHandler]: Unknown extern function strtod_l [2022-12-14 16:13:59,176 WARN L623 FunctionHandler]: Unknown extern function newlocale [2022-12-14 16:13:59,177 WARN L623 FunctionHandler]: Unknown extern function strtold_l [2022-12-14 16:13:59,179 WARN L623 FunctionHandler]: Unknown extern function __recv_chk [2022-12-14 16:13:59,179 WARN L623 FunctionHandler]: Unknown extern function __recv_chk_warn [2022-12-14 16:13:59,180 WARN L623 FunctionHandler]: Unknown extern function __recv_alias [2022-12-14 16:13:59,181 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_chk [2022-12-14 16:13:59,181 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_chk_warn [2022-12-14 16:13:59,182 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_alias [2022-12-14 16:13:59,182 WARN L623 FunctionHandler]: Unknown extern function getaddrinfo [2022-12-14 16:13:59,183 WARN L623 FunctionHandler]: Unknown extern function __strdup [2022-12-14 16:13:59,183 WARN L623 FunctionHandler]: Unknown extern function freeaddrinfo [2022-12-14 16:13:59,184 WARN L623 FunctionHandler]: Unknown extern function gai_strerror [2022-12-14 16:13:59,186 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 16:13:59,186 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 16:13:59,186 WARN L623 FunctionHandler]: Unknown extern function __rawmemchr [2022-12-14 16:13:59,189 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 16:13:59,190 WARN L623 FunctionHandler]: Unknown extern function lstat [2022-12-14 16:13:59,190 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 16:13:59,191 WARN L611 FunctionHandler]: implicit declaration of function __builtin_strspn [2022-12-14 16:13:59,192 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 16:13:59,192 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 16:13:59,194 WARN L623 FunctionHandler]: Unknown extern function memmove [2022-12-14 16:13:59,194 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 16:13:59,196 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 16:13:59,197 WARN L623 FunctionHandler]: Unknown extern function readlink [2022-12-14 16:13:59,198 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 16:13:59,199 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 16:13:59,200 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 16:13:59,201 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 16:13:59,202 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 16:13:59,204 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: rpl_fcntl [2022-12-14 16:13:59,204 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@494af8b4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:13:59, skipping insertion in model container [2022-12-14 16:13:59,204 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 16:13:59,204 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-12-14 16:13:59,205 INFO L158 Benchmark]: Toolchain (without parser) took 22679.54ms. Allocated memory was 180.4MB in the beginning and 218.1MB in the end (delta: 37.7MB). Free memory was 112.3MB in the beginning and 78.0MB in the end (delta: 34.3MB). Peak memory consumption was 125.8MB. Max. memory is 16.1GB. [2022-12-14 16:13:59,206 INFO L158 Benchmark]: CDTParser took 0.12ms. Allocated memory is still 50.3MB. Free memory was 28.8MB in the beginning and 28.7MB in the end (delta: 52.5kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 16:13:59,206 INFO L158 Benchmark]: CACSL2BoogieTranslator took 22677.44ms. Allocated memory was 180.4MB in the beginning and 218.1MB in the end (delta: 37.7MB). Free memory was 112.3MB in the beginning and 78.0MB in the end (delta: 34.3MB). Peak memory consumption was 125.8MB. Max. memory is 16.1GB. [2022-12-14 16:13:59,207 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12ms. Allocated memory is still 50.3MB. Free memory was 28.8MB in the beginning and 28.7MB in the end (delta: 52.5kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 22677.44ms. Allocated memory was 180.4MB in the beginning and 218.1MB in the end (delta: 37.7MB). Free memory was 112.3MB in the beginning and 78.0MB in the end (delta: 34.3MB). Peak memory consumption was 125.8MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 12199]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: rpl_fcntl RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN