./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/goblint-coreutils/instrumented_dd_comb.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e70d4115-56e3-4e85-9c6a-3bea64d14835/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e70d4115-56e3-4e85-9c6a-3bea64d14835/bin/ukojak-rkRKPMF4O4/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e70d4115-56e3-4e85-9c6a-3bea64d14835/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e70d4115-56e3-4e85-9c6a-3bea64d14835/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-coreutils/instrumented_dd_comb.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e70d4115-56e3-4e85-9c6a-3bea64d14835/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e70d4115-56e3-4e85-9c6a-3bea64d14835/bin/ukojak-rkRKPMF4O4 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash bac1c479ecb94b6deb95126013b1c4dbd0d92e2f4672788b7bb567e3d6bf83aa --- 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 19:35:07,481 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 19:35:07,483 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 19:35:07,502 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 19:35:07,503 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 19:35:07,504 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 19:35:07,505 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 19:35:07,507 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 19:35:07,508 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 19:35:07,509 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 19:35:07,510 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 19:35:07,511 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 19:35:07,511 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 19:35:07,512 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 19:35:07,513 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 19:35:07,514 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 19:35:07,515 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 19:35:07,516 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 19:35:07,518 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 19:35:07,519 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 19:35:07,521 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 19:35:07,522 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 19:35:07,523 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 19:35:07,524 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 19:35:07,527 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 19:35:07,528 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 19:35:07,528 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 19:35:07,529 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 19:35:07,529 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 19:35:07,530 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 19:35:07,531 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 19:35:07,531 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 19:35:07,532 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 19:35:07,533 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 19:35:07,534 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 19:35:07,534 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 19:35:07,535 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 19:35:07,535 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 19:35:07,535 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 19:35:07,536 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 19:35:07,537 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 19:35:07,537 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e70d4115-56e3-4e85-9c6a-3bea64d14835/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Default.epf [2022-12-14 19:35:07,557 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 19:35:07,558 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 19:35:07,558 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 19:35:07,559 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 19:35:07,559 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 19:35:07,559 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 19:35:07,560 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 19:35:07,560 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 19:35:07,560 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 19:35:07,560 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 19:35:07,560 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 19:35:07,561 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 19:35:07,561 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 19:35:07,561 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 19:35:07,561 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 19:35:07,561 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 19:35:07,562 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 19:35:07,562 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 19:35:07,562 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 19:35:07,562 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 19:35:07,562 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 19:35:07,562 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 19:35:07,563 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 19:35:07,563 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 19:35:07,563 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 19:35:07,563 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 19:35:07,563 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 19:35:07,564 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_e70d4115-56e3-4e85-9c6a-3bea64d14835/bin/ukojak-rkRKPMF4O4/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e70d4115-56e3-4e85-9c6a-3bea64d14835/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> bac1c479ecb94b6deb95126013b1c4dbd0d92e2f4672788b7bb567e3d6bf83aa [2022-12-14 19:35:07,781 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 19:35:07,797 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 19:35:07,799 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 19:35:07,800 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 19:35:07,800 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 19:35:07,801 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e70d4115-56e3-4e85-9c6a-3bea64d14835/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/goblint-coreutils/instrumented_dd_comb.i [2022-12-14 19:35:10,356 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 19:35:11,426 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 19:35:11,427 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e70d4115-56e3-4e85-9c6a-3bea64d14835/sv-benchmarks/c/goblint-coreutils/instrumented_dd_comb.i [2022-12-14 19:35:11,554 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e70d4115-56e3-4e85-9c6a-3bea64d14835/bin/ukojak-rkRKPMF4O4/data/bb7089ad2/882750f515cd4edeaeb50d4300e9aae2/FLAG71a05835d [2022-12-14 19:35:11,565 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e70d4115-56e3-4e85-9c6a-3bea64d14835/bin/ukojak-rkRKPMF4O4/data/bb7089ad2/882750f515cd4edeaeb50d4300e9aae2 [2022-12-14 19:35:11,567 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 19:35:11,568 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 19:35:11,569 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 19:35:11,569 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 19:35:11,571 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 19:35:11,572 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 07:35:11" (1/1) ... [2022-12-14 19:35:11,572 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@42aaf488 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:35:11, skipping insertion in model container [2022-12-14 19:35:11,573 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 07:35:11" (1/1) ... [2022-12-14 19:35:11,579 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 19:35:11,931 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 19:35:34,518 WARN L623 FunctionHandler]: Unknown extern function __xstat [2022-12-14 19:35:34,519 WARN L623 FunctionHandler]: Unknown extern function __lxstat [2022-12-14 19:35:34,519 WARN L623 FunctionHandler]: Unknown extern function __fxstat [2022-12-14 19:35:34,520 WARN L623 FunctionHandler]: Unknown extern function __fxstatat [2022-12-14 19:35:34,520 WARN L623 FunctionHandler]: Unknown extern function __xmknod [2022-12-14 19:35:34,521 WARN L623 FunctionHandler]: Unknown extern function __xmknodat [2022-12-14 19:35:34,521 WARN L623 FunctionHandler]: Unknown extern function __xstat64 [2022-12-14 19:35:34,522 WARN L623 FunctionHandler]: Unknown extern function __lxstat64 [2022-12-14 19:35:34,522 WARN L623 FunctionHandler]: Unknown extern function __fxstat64 [2022-12-14 19:35:34,523 WARN L623 FunctionHandler]: Unknown extern function __fxstatat64 [2022-12-14 19:35:34,523 WARN L623 FunctionHandler]: Unknown extern function strtol [2022-12-14 19:35:34,524 WARN L623 FunctionHandler]: Unknown extern function strtol [2022-12-14 19:35:34,525 WARN L623 FunctionHandler]: Unknown extern function strtoll [2022-12-14 19:35:34,525 WARN L623 FunctionHandler]: Unknown extern function __realpath_chk [2022-12-14 19:35:34,526 WARN L623 FunctionHandler]: Unknown extern function __realpath_alias [2022-12-14 19:35:34,526 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_chk [2022-12-14 19:35:34,527 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_chk_warn [2022-12-14 19:35:34,527 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_alias [2022-12-14 19:35:34,528 WARN L623 FunctionHandler]: Unknown extern function __wctomb_chk [2022-12-14 19:35:34,529 WARN L623 FunctionHandler]: Unknown extern function __wctomb_alias [2022-12-14 19:35:34,530 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_chk [2022-12-14 19:35:34,530 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_chk_warn [2022-12-14 19:35:34,531 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_alias [2022-12-14 19:35:34,532 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_chk [2022-12-14 19:35:34,532 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_chk_warn [2022-12-14 19:35:34,533 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_alias [2022-12-14 19:35:34,549 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memcpy_chk [2022-12-14 19:35:34,550 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memmove_chk [2022-12-14 19:35:34,550 WARN L611 FunctionHandler]: implicit declaration of function __builtin___mempcpy_chk [2022-12-14 19:35:34,551 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memset_chk [2022-12-14 19:35:34,552 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strcpy_chk [2022-12-14 19:35:34,553 WARN L611 FunctionHandler]: implicit declaration of function __builtin___stpcpy_chk [2022-12-14 19:35:34,553 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strncpy_chk [2022-12-14 19:35:34,554 WARN L623 FunctionHandler]: Unknown extern function __stpncpy_chk [2022-12-14 19:35:34,555 WARN L623 FunctionHandler]: Unknown extern function __stpncpy_alias [2022-12-14 19:35:34,555 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strcat_chk [2022-12-14 19:35:34,556 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strncat_chk [2022-12-14 19:35:34,556 WARN L623 FunctionHandler]: Unknown extern function fchmod [2022-12-14 19:35:34,557 WARN L623 FunctionHandler]: Unknown extern function chmod [2022-12-14 19:35:34,558 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-14 19:35:34,558 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 19:35:34,559 WARN L623 FunctionHandler]: Unknown extern function error [2022-12-14 19:35:34,560 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 19:35:34,560 WARN L623 FunctionHandler]: Unknown extern function error [2022-12-14 19:35:34,561 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-14 19:35:34,561 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 19:35:34,561 WARN L623 FunctionHandler]: Unknown extern function error [2022-12-14 19:35:34,562 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_e70d4115-56e3-4e85-9c6a-3bea64d14835/sv-benchmarks/c/goblint-coreutils/instrumented_dd_comb.i[482532,482545] [2022-12-14 19:35:34,563 WARN L623 FunctionHandler]: Unknown extern function __read_chk [2022-12-14 19:35:34,563 WARN L623 FunctionHandler]: Unknown extern function __read_chk_warn [2022-12-14 19:35:34,564 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_e70d4115-56e3-4e85-9c6a-3bea64d14835/sv-benchmarks/c/goblint-coreutils/instrumented_dd_comb.i[483018,483031] [2022-12-14 19:35:34,564 WARN L623 FunctionHandler]: Unknown extern function __read_alias [2022-12-14 19:35:34,565 WARN L623 FunctionHandler]: Unknown extern function __pread_chk [2022-12-14 19:35:34,565 WARN L623 FunctionHandler]: Unknown extern function __pread_chk_warn [2022-12-14 19:35:34,566 WARN L623 FunctionHandler]: Unknown extern function __pread_alias [2022-12-14 19:35:34,566 WARN L623 FunctionHandler]: Unknown extern function __pread64_chk [2022-12-14 19:35:34,567 WARN L623 FunctionHandler]: Unknown extern function __pread64_chk_warn [2022-12-14 19:35:34,567 WARN L623 FunctionHandler]: Unknown extern function __pread64_alias [2022-12-14 19:35:34,568 WARN L623 FunctionHandler]: Unknown extern function __readlink_chk [2022-12-14 19:35:34,569 WARN L623 FunctionHandler]: Unknown extern function __readlink_chk_warn [2022-12-14 19:35:34,569 WARN L623 FunctionHandler]: Unknown extern function __readlink_alias [2022-12-14 19:35:34,570 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_chk [2022-12-14 19:35:34,570 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_chk_warn [2022-12-14 19:35:34,571 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_alias [2022-12-14 19:35:34,571 WARN L623 FunctionHandler]: Unknown extern function __getcwd_chk [2022-12-14 19:35:34,572 WARN L623 FunctionHandler]: Unknown extern function __getcwd_chk_warn [2022-12-14 19:35:34,572 WARN L623 FunctionHandler]: Unknown extern function __getcwd_alias [2022-12-14 19:35:34,573 WARN L623 FunctionHandler]: Unknown extern function __getwd_chk [2022-12-14 19:35:34,573 WARN L623 FunctionHandler]: Unknown extern function __getwd_warn [2022-12-14 19:35:34,574 WARN L623 FunctionHandler]: Unknown extern function __confstr_chk [2022-12-14 19:35:34,574 WARN L623 FunctionHandler]: Unknown extern function __confstr_chk_warn [2022-12-14 19:35:34,575 WARN L623 FunctionHandler]: Unknown extern function __confstr_alias [2022-12-14 19:35:34,575 WARN L623 FunctionHandler]: Unknown extern function __getgroups_chk [2022-12-14 19:35:34,576 WARN L623 FunctionHandler]: Unknown extern function __getgroups_chk_warn [2022-12-14 19:35:34,576 WARN L623 FunctionHandler]: Unknown extern function __getgroups_alias [2022-12-14 19:35:34,577 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_chk [2022-12-14 19:35:34,577 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_chk_warn [2022-12-14 19:35:34,578 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_alias [2022-12-14 19:35:34,578 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_chk [2022-12-14 19:35:34,579 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_chk_warn [2022-12-14 19:35:34,579 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_alias [2022-12-14 19:35:34,580 WARN L623 FunctionHandler]: Unknown extern function __gethostname_chk [2022-12-14 19:35:34,580 WARN L623 FunctionHandler]: Unknown extern function __gethostname_chk_warn [2022-12-14 19:35:34,580 WARN L623 FunctionHandler]: Unknown extern function __gethostname_alias [2022-12-14 19:35:34,581 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_chk [2022-12-14 19:35:34,582 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_chk_warn [2022-12-14 19:35:34,582 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_alias [2022-12-14 19:35:34,584 WARN L623 FunctionHandler]: Unknown extern function readlink [2022-12-14 19:35:34,585 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 19:35:34,585 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 19:35:34,585 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 19:35:34,586 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 19:35:34,587 WARN L623 FunctionHandler]: Unknown extern function _IO_getc [2022-12-14 19:35:34,589 WARN L623 FunctionHandler]: Unknown extern function __uflow [2022-12-14 19:35:34,590 WARN L623 FunctionHandler]: Unknown extern function __uflow [2022-12-14 19:35:34,591 WARN L623 FunctionHandler]: Unknown extern function _IO_putc [2022-12-14 19:35:34,591 WARN L623 FunctionHandler]: Unknown extern function __overflow [2022-12-14 19:35:34,592 WARN L623 FunctionHandler]: Unknown extern function __overflow [2022-12-14 19:35:34,593 WARN L623 FunctionHandler]: Unknown extern function __getdelim [2022-12-14 19:35:34,595 WARN L611 FunctionHandler]: implicit declaration of function __builtin___vsnprintf_chk [2022-12-14 19:35:34,595 WARN L623 FunctionHandler]: Unknown extern function __vfprintf_chk [2022-12-14 19:35:34,595 WARN L623 FunctionHandler]: Unknown extern function __vfprintf_chk [2022-12-14 19:35:34,596 WARN L623 FunctionHandler]: Unknown extern function __vdprintf_chk [2022-12-14 19:35:34,596 WARN L623 FunctionHandler]: Unknown extern function __obstack_vprintf_chk [2022-12-14 19:35:34,597 WARN L623 FunctionHandler]: Unknown extern function __fgets_chk [2022-12-14 19:35:34,597 WARN L623 FunctionHandler]: Unknown extern function __fgets_chk_warn [2022-12-14 19:35:34,598 WARN L623 FunctionHandler]: Unknown extern function __fgets_alias [2022-12-14 19:35:34,598 WARN L623 FunctionHandler]: Unknown extern function __fread_chk [2022-12-14 19:35:34,599 WARN L623 FunctionHandler]: Unknown extern function __fread_chk_warn [2022-12-14 19:35:34,599 WARN L623 FunctionHandler]: Unknown extern function __fread_alias [2022-12-14 19:35:34,600 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_chk [2022-12-14 19:35:34,601 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_chk_warn [2022-12-14 19:35:34,601 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_alias [2022-12-14 19:35:34,602 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_chk [2022-12-14 19:35:34,602 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_chk_warn [2022-12-14 19:35:34,602 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_alias [2022-12-14 19:35:34,605 WARN L623 FunctionHandler]: Unknown extern function strncmp [2022-12-14 19:35:34,606 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 19:35:34,607 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-14 19:35:34,608 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-14 19:35:34,608 WARN L623 FunctionHandler]: Unknown extern function error [2022-12-14 19:35:34,609 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-14 19:35:34,609 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-14 19:35:34,610 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-14 19:35:34,610 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 19:35:34,611 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-14 19:35:34,611 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-14 19:35:34,612 WARN L623 FunctionHandler]: Unknown extern function fputc_unlocked [2022-12-14 19:35:34,614 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 19:35:34,616 WARN L623 FunctionHandler]: Unknown extern function getdelim [2022-12-14 19:35:34,616 WARN L623 FunctionHandler]: Unknown extern function feof [2022-12-14 19:35:34,620 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 19:35:34,620 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-12-14 19:35:34,620 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 19:35:34,621 WARN L623 FunctionHandler]: Unknown extern function pathconf [2022-12-14 19:35:34,621 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 19:35:34,621 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 19:35:34,623 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 19:35:34,624 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-12-14 19:35:34,624 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 19:35:34,625 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-12-14 19:35:34,625 WARN L623 FunctionHandler]: Unknown extern function readdir [2022-12-14 19:35:34,626 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 19:35:34,627 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 19:35:34,629 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 19:35:34,631 WARN L623 FunctionHandler]: Unknown extern function closedir [2022-12-14 19:35:34,633 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 19:35:34,634 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 19:35:34,642 WARN L623 FunctionHandler]: Unknown extern function memchr [2022-12-14 19:35:34,660 WARN L623 FunctionHandler]: Unknown extern function newlocale [2022-12-14 19:35:34,696 WARN L623 FunctionHandler]: Unknown extern function strtod_l [2022-12-14 19:35:34,697 WARN L623 FunctionHandler]: Unknown extern function newlocale [2022-12-14 19:35:34,732 WARN L623 FunctionHandler]: Unknown extern function strtold_l [2022-12-14 19:35:34,734 WARN L623 FunctionHandler]: Unknown extern function __recv_chk [2022-12-14 19:35:34,735 WARN L623 FunctionHandler]: Unknown extern function __recv_chk_warn [2022-12-14 19:35:34,735 WARN L623 FunctionHandler]: Unknown extern function __recv_alias [2022-12-14 19:35:34,736 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_chk [2022-12-14 19:35:34,737 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_chk_warn [2022-12-14 19:35:34,738 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_alias [2022-12-14 19:35:34,738 WARN L623 FunctionHandler]: Unknown extern function getaddrinfo [2022-12-14 19:35:34,739 WARN L623 FunctionHandler]: Unknown extern function __strdup [2022-12-14 19:35:34,739 WARN L623 FunctionHandler]: Unknown extern function freeaddrinfo [2022-12-14 19:35:34,740 WARN L623 FunctionHandler]: Unknown extern function gai_strerror [2022-12-14 19:35:34,742 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 19:35:34,742 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 19:35:34,743 WARN L623 FunctionHandler]: Unknown extern function __rawmemchr [2022-12-14 19:35:34,746 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 19:35:34,747 WARN L623 FunctionHandler]: Unknown extern function lstat [2022-12-14 19:35:34,747 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 19:35:34,747 WARN L611 FunctionHandler]: implicit declaration of function __builtin_strspn [2022-12-14 19:35:34,749 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 19:35:34,749 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 19:35:34,750 WARN L623 FunctionHandler]: Unknown extern function memmove [2022-12-14 19:35:34,750 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 19:35:34,752 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 19:35:34,753 WARN L623 FunctionHandler]: Unknown extern function readlink [2022-12-14 19:35:34,754 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 19:35:34,755 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 19:35:34,756 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 19:35:34,757 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 19:35:34,758 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 19:35:34,759 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 19:35:34,760 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@29d6e9b6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:35:34, skipping insertion in model container [2022-12-14 19:35:34,760 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 19:35:34,760 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-12-14 19:35:34,762 INFO L158 Benchmark]: Toolchain (without parser) took 23192.69ms. Allocated memory was 172.0MB in the beginning and 207.6MB in the end (delta: 35.7MB). Free memory was 82.6MB in the beginning and 59.5MB in the end (delta: 23.1MB). Peak memory consumption was 84.6MB. Max. memory is 16.1GB. [2022-12-14 19:35:34,762 INFO L158 Benchmark]: CDTParser took 0.17ms. Allocated memory is still 142.6MB. Free memory was 86.3MB in the beginning and 86.2MB in the end (delta: 125.9kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 19:35:34,762 INFO L158 Benchmark]: CACSL2BoogieTranslator took 23191.21ms. Allocated memory was 172.0MB in the beginning and 207.6MB in the end (delta: 35.7MB). Free memory was 81.9MB in the beginning and 59.5MB in the end (delta: 22.4MB). Peak memory consumption was 84.6MB. Max. memory is 16.1GB. [2022-12-14 19:35:34,763 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 142.6MB. Free memory was 86.3MB in the beginning and 86.2MB in the end (delta: 125.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 23191.21ms. Allocated memory was 172.0MB in the beginning and 207.6MB in the end (delta: 35.7MB). Free memory was 81.9MB in the beginning and 59.5MB in the end (delta: 22.4MB). Peak memory consumption was 84.6MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 12411]: 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-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e70d4115-56e3-4e85-9c6a-3bea64d14835/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e70d4115-56e3-4e85-9c6a-3bea64d14835/bin/ukojak-rkRKPMF4O4/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e70d4115-56e3-4e85-9c6a-3bea64d14835/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e70d4115-56e3-4e85-9c6a-3bea64d14835/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-coreutils/instrumented_dd_comb.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e70d4115-56e3-4e85-9c6a-3bea64d14835/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e70d4115-56e3-4e85-9c6a-3bea64d14835/bin/ukojak-rkRKPMF4O4 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash bac1c479ecb94b6deb95126013b1c4dbd0d92e2f4672788b7bb567e3d6bf83aa --- Real Ultimate output --- [0.002s][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 19:35:36,157 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 19:35:36,159 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 19:35:36,180 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 19:35:36,180 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 19:35:36,181 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 19:35:36,182 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 19:35:36,184 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 19:35:36,186 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 19:35:36,186 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 19:35:36,187 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 19:35:36,188 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 19:35:36,189 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 19:35:36,190 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 19:35:36,191 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 19:35:36,192 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 19:35:36,193 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 19:35:36,194 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 19:35:36,196 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 19:35:36,197 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 19:35:36,199 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 19:35:36,200 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 19:35:36,201 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 19:35:36,202 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 19:35:36,206 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 19:35:36,206 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 19:35:36,206 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 19:35:36,207 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 19:35:36,208 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 19:35:36,208 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 19:35:36,208 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 19:35:36,209 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 19:35:36,210 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 19:35:36,210 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 19:35:36,211 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 19:35:36,216 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 19:35:36,217 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 19:35:36,217 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 19:35:36,217 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 19:35:36,218 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 19:35:36,219 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 19:35:36,220 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e70d4115-56e3-4e85-9c6a-3bea64d14835/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Bitvector.epf [2022-12-14 19:35:36,237 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 19:35:36,237 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 19:35:36,238 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 19:35:36,238 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 19:35:36,238 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 19:35:36,239 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 19:35:36,239 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 19:35:36,239 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 19:35:36,239 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 19:35:36,239 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 19:35:36,239 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 19:35:36,239 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 19:35:36,239 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-14 19:35:36,240 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-14 19:35:36,240 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 19:35:36,240 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-14 19:35:36,240 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 19:35:36,240 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 19:35:36,240 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 19:35:36,240 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 19:35:36,240 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 19:35:36,240 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 19:35:36,241 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 19:35:36,241 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 19:35:36,241 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 19:35:36,241 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 19:35:36,241 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-14 19:35:36,241 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-14 19:35:36,241 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 19:35:36,241 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-14 19:35:36,242 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-14 19:35:36,242 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_e70d4115-56e3-4e85-9c6a-3bea64d14835/bin/ukojak-rkRKPMF4O4/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e70d4115-56e3-4e85-9c6a-3bea64d14835/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> bac1c479ecb94b6deb95126013b1c4dbd0d92e2f4672788b7bb567e3d6bf83aa [2022-12-14 19:35:36,458 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 19:35:36,476 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 19:35:36,477 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 19:35:36,478 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 19:35:36,479 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 19:35:36,480 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e70d4115-56e3-4e85-9c6a-3bea64d14835/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/goblint-coreutils/instrumented_dd_comb.i [2022-12-14 19:35:39,096 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 19:35:40,186 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 19:35:40,187 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e70d4115-56e3-4e85-9c6a-3bea64d14835/sv-benchmarks/c/goblint-coreutils/instrumented_dd_comb.i [2022-12-14 19:35:40,278 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e70d4115-56e3-4e85-9c6a-3bea64d14835/bin/ukojak-rkRKPMF4O4/data/8f05dd7db/f65da54c66474bcba28e74bcfe1b9e6c/FLAG080056790 [2022-12-14 19:35:40,289 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e70d4115-56e3-4e85-9c6a-3bea64d14835/bin/ukojak-rkRKPMF4O4/data/8f05dd7db/f65da54c66474bcba28e74bcfe1b9e6c [2022-12-14 19:35:40,291 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 19:35:40,292 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 19:35:40,293 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 19:35:40,293 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 19:35:40,295 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 19:35:40,296 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 07:35:40" (1/1) ... [2022-12-14 19:35:40,296 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7fce2762 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:35:40, skipping insertion in model container [2022-12-14 19:35:40,296 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 07:35:40" (1/1) ... [2022-12-14 19:35:40,301 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 19:35:40,713 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 19:36:03,574 WARN L623 FunctionHandler]: Unknown extern function __xstat [2022-12-14 19:36:03,575 WARN L623 FunctionHandler]: Unknown extern function __lxstat [2022-12-14 19:36:03,575 WARN L623 FunctionHandler]: Unknown extern function __fxstat [2022-12-14 19:36:03,576 WARN L623 FunctionHandler]: Unknown extern function __fxstatat [2022-12-14 19:36:03,576 WARN L623 FunctionHandler]: Unknown extern function __xmknod [2022-12-14 19:36:03,577 WARN L623 FunctionHandler]: Unknown extern function __xmknodat [2022-12-14 19:36:03,577 WARN L623 FunctionHandler]: Unknown extern function __xstat64 [2022-12-14 19:36:03,578 WARN L623 FunctionHandler]: Unknown extern function __lxstat64 [2022-12-14 19:36:03,578 WARN L623 FunctionHandler]: Unknown extern function __fxstat64 [2022-12-14 19:36:03,579 WARN L623 FunctionHandler]: Unknown extern function __fxstatat64 [2022-12-14 19:36:03,580 WARN L623 FunctionHandler]: Unknown extern function strtol [2022-12-14 19:36:03,580 WARN L623 FunctionHandler]: Unknown extern function strtol [2022-12-14 19:36:03,581 WARN L623 FunctionHandler]: Unknown extern function strtoll [2022-12-14 19:36:03,582 WARN L623 FunctionHandler]: Unknown extern function __realpath_chk [2022-12-14 19:36:03,582 WARN L623 FunctionHandler]: Unknown extern function __realpath_alias [2022-12-14 19:36:03,583 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_chk [2022-12-14 19:36:03,583 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_chk_warn [2022-12-14 19:36:03,584 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_alias [2022-12-14 19:36:03,585 WARN L623 FunctionHandler]: Unknown extern function __wctomb_chk [2022-12-14 19:36:03,585 WARN L623 FunctionHandler]: Unknown extern function __wctomb_alias [2022-12-14 19:36:03,586 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_chk [2022-12-14 19:36:03,587 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_chk_warn [2022-12-14 19:36:03,587 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_alias [2022-12-14 19:36:03,588 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_chk [2022-12-14 19:36:03,589 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_chk_warn [2022-12-14 19:36:03,589 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_alias [2022-12-14 19:36:03,605 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memcpy_chk [2022-12-14 19:36:03,606 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memmove_chk [2022-12-14 19:36:03,607 WARN L611 FunctionHandler]: implicit declaration of function __builtin___mempcpy_chk [2022-12-14 19:36:03,607 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memset_chk [2022-12-14 19:36:03,608 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strcpy_chk [2022-12-14 19:36:03,609 WARN L611 FunctionHandler]: implicit declaration of function __builtin___stpcpy_chk [2022-12-14 19:36:03,609 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strncpy_chk [2022-12-14 19:36:03,610 WARN L623 FunctionHandler]: Unknown extern function __stpncpy_chk [2022-12-14 19:36:03,611 WARN L623 FunctionHandler]: Unknown extern function __stpncpy_alias [2022-12-14 19:36:03,611 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strcat_chk [2022-12-14 19:36:03,612 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strncat_chk [2022-12-14 19:36:03,612 WARN L623 FunctionHandler]: Unknown extern function fchmod [2022-12-14 19:36:03,613 WARN L623 FunctionHandler]: Unknown extern function chmod [2022-12-14 19:36:03,614 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-14 19:36:03,614 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 19:36:03,614 WARN L623 FunctionHandler]: Unknown extern function error [2022-12-14 19:36:03,616 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 19:36:03,616 WARN L623 FunctionHandler]: Unknown extern function error [2022-12-14 19:36:03,617 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-14 19:36:03,617 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 19:36:03,617 WARN L623 FunctionHandler]: Unknown extern function error [2022-12-14 19:36:03,618 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_e70d4115-56e3-4e85-9c6a-3bea64d14835/sv-benchmarks/c/goblint-coreutils/instrumented_dd_comb.i[482532,482545] [2022-12-14 19:36:03,619 WARN L623 FunctionHandler]: Unknown extern function __read_chk [2022-12-14 19:36:03,619 WARN L623 FunctionHandler]: Unknown extern function __read_chk_warn [2022-12-14 19:36:03,620 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_e70d4115-56e3-4e85-9c6a-3bea64d14835/sv-benchmarks/c/goblint-coreutils/instrumented_dd_comb.i[483018,483031] [2022-12-14 19:36:03,620 WARN L623 FunctionHandler]: Unknown extern function __read_alias [2022-12-14 19:36:03,621 WARN L623 FunctionHandler]: Unknown extern function __pread_chk [2022-12-14 19:36:03,621 WARN L623 FunctionHandler]: Unknown extern function __pread_chk_warn [2022-12-14 19:36:03,622 WARN L623 FunctionHandler]: Unknown extern function __pread_alias [2022-12-14 19:36:03,622 WARN L623 FunctionHandler]: Unknown extern function __pread64_chk [2022-12-14 19:36:03,623 WARN L623 FunctionHandler]: Unknown extern function __pread64_chk_warn [2022-12-14 19:36:03,623 WARN L623 FunctionHandler]: Unknown extern function __pread64_alias [2022-12-14 19:36:03,624 WARN L623 FunctionHandler]: Unknown extern function __readlink_chk [2022-12-14 19:36:03,624 WARN L623 FunctionHandler]: Unknown extern function __readlink_chk_warn [2022-12-14 19:36:03,625 WARN L623 FunctionHandler]: Unknown extern function __readlink_alias [2022-12-14 19:36:03,625 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_chk [2022-12-14 19:36:03,626 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_chk_warn [2022-12-14 19:36:03,626 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_alias [2022-12-14 19:36:03,627 WARN L623 FunctionHandler]: Unknown extern function __getcwd_chk [2022-12-14 19:36:03,627 WARN L623 FunctionHandler]: Unknown extern function __getcwd_chk_warn [2022-12-14 19:36:03,628 WARN L623 FunctionHandler]: Unknown extern function __getcwd_alias [2022-12-14 19:36:03,628 WARN L623 FunctionHandler]: Unknown extern function __getwd_chk [2022-12-14 19:36:03,629 WARN L623 FunctionHandler]: Unknown extern function __getwd_warn [2022-12-14 19:36:03,629 WARN L623 FunctionHandler]: Unknown extern function __confstr_chk [2022-12-14 19:36:03,630 WARN L623 FunctionHandler]: Unknown extern function __confstr_chk_warn [2022-12-14 19:36:03,630 WARN L623 FunctionHandler]: Unknown extern function __confstr_alias [2022-12-14 19:36:03,631 WARN L623 FunctionHandler]: Unknown extern function __getgroups_chk [2022-12-14 19:36:03,632 WARN L623 FunctionHandler]: Unknown extern function __getgroups_chk_warn [2022-12-14 19:36:03,632 WARN L623 FunctionHandler]: Unknown extern function __getgroups_alias [2022-12-14 19:36:03,633 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_chk [2022-12-14 19:36:03,633 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_chk_warn [2022-12-14 19:36:03,633 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_alias [2022-12-14 19:36:03,634 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_chk [2022-12-14 19:36:03,634 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_chk_warn [2022-12-14 19:36:03,635 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_alias [2022-12-14 19:36:03,635 WARN L623 FunctionHandler]: Unknown extern function __gethostname_chk [2022-12-14 19:36:03,636 WARN L623 FunctionHandler]: Unknown extern function __gethostname_chk_warn [2022-12-14 19:36:03,636 WARN L623 FunctionHandler]: Unknown extern function __gethostname_alias [2022-12-14 19:36:03,637 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_chk [2022-12-14 19:36:03,637 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_chk_warn [2022-12-14 19:36:03,637 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_alias [2022-12-14 19:36:03,640 WARN L623 FunctionHandler]: Unknown extern function readlink [2022-12-14 19:36:03,640 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 19:36:03,641 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 19:36:03,641 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 19:36:03,642 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 19:36:03,643 WARN L623 FunctionHandler]: Unknown extern function _IO_getc [2022-12-14 19:36:03,644 WARN L623 FunctionHandler]: Unknown extern function __uflow [2022-12-14 19:36:03,646 WARN L623 FunctionHandler]: Unknown extern function __uflow [2022-12-14 19:36:03,646 WARN L623 FunctionHandler]: Unknown extern function _IO_putc [2022-12-14 19:36:03,647 WARN L623 FunctionHandler]: Unknown extern function __overflow [2022-12-14 19:36:03,648 WARN L623 FunctionHandler]: Unknown extern function __overflow [2022-12-14 19:36:03,649 WARN L623 FunctionHandler]: Unknown extern function __getdelim [2022-12-14 19:36:03,650 WARN L611 FunctionHandler]: implicit declaration of function __builtin___vsnprintf_chk [2022-12-14 19:36:03,651 WARN L623 FunctionHandler]: Unknown extern function __vfprintf_chk [2022-12-14 19:36:03,651 WARN L623 FunctionHandler]: Unknown extern function __vfprintf_chk [2022-12-14 19:36:03,652 WARN L623 FunctionHandler]: Unknown extern function __vdprintf_chk [2022-12-14 19:36:03,652 WARN L623 FunctionHandler]: Unknown extern function __obstack_vprintf_chk [2022-12-14 19:36:03,653 WARN L623 FunctionHandler]: Unknown extern function __fgets_chk [2022-12-14 19:36:03,654 WARN L623 FunctionHandler]: Unknown extern function __fgets_chk_warn [2022-12-14 19:36:03,654 WARN L623 FunctionHandler]: Unknown extern function __fgets_alias [2022-12-14 19:36:03,655 WARN L623 FunctionHandler]: Unknown extern function __fread_chk [2022-12-14 19:36:03,655 WARN L623 FunctionHandler]: Unknown extern function __fread_chk_warn [2022-12-14 19:36:03,656 WARN L623 FunctionHandler]: Unknown extern function __fread_alias [2022-12-14 19:36:03,657 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_chk [2022-12-14 19:36:03,657 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_chk_warn [2022-12-14 19:36:03,657 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_alias [2022-12-14 19:36:03,658 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_chk [2022-12-14 19:36:03,659 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_chk_warn [2022-12-14 19:36:03,659 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_alias [2022-12-14 19:36:03,662 WARN L623 FunctionHandler]: Unknown extern function strncmp [2022-12-14 19:36:03,663 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 19:36:03,664 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-14 19:36:03,664 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-14 19:36:03,665 WARN L623 FunctionHandler]: Unknown extern function error [2022-12-14 19:36:03,665 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-14 19:36:03,666 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-14 19:36:03,666 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-14 19:36:03,667 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 19:36:03,667 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-14 19:36:03,668 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-14 19:36:03,668 WARN L623 FunctionHandler]: Unknown extern function fputc_unlocked [2022-12-14 19:36:03,670 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 19:36:03,672 WARN L623 FunctionHandler]: Unknown extern function getdelim [2022-12-14 19:36:03,672 WARN L623 FunctionHandler]: Unknown extern function feof [2022-12-14 19:36:03,676 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 19:36:03,677 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-12-14 19:36:03,677 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 19:36:03,677 WARN L623 FunctionHandler]: Unknown extern function pathconf [2022-12-14 19:36:03,677 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 19:36:03,678 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 19:36:03,680 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 19:36:03,680 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-12-14 19:36:03,680 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 19:36:03,681 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-12-14 19:36:03,681 WARN L623 FunctionHandler]: Unknown extern function readdir [2022-12-14 19:36:03,682 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 19:36:03,684 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 19:36:03,685 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 19:36:03,687 WARN L623 FunctionHandler]: Unknown extern function closedir [2022-12-14 19:36:03,689 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 19:36:03,689 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 19:36:03,698 WARN L623 FunctionHandler]: Unknown extern function memchr [2022-12-14 19:36:03,716 WARN L623 FunctionHandler]: Unknown extern function newlocale [2022-12-14 19:36:03,718 WARN L623 FunctionHandler]: Unknown extern function strtod_l [2022-12-14 19:36:03,719 WARN L623 FunctionHandler]: Unknown extern function newlocale [2022-12-14 19:36:03,720 WARN L623 FunctionHandler]: Unknown extern function strtold_l [2022-12-14 19:36:03,722 WARN L623 FunctionHandler]: Unknown extern function __recv_chk [2022-12-14 19:36:03,722 WARN L623 FunctionHandler]: Unknown extern function __recv_chk_warn [2022-12-14 19:36:03,723 WARN L623 FunctionHandler]: Unknown extern function __recv_alias [2022-12-14 19:36:03,723 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_chk [2022-12-14 19:36:03,724 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_chk_warn [2022-12-14 19:36:03,724 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_alias [2022-12-14 19:36:03,725 WARN L623 FunctionHandler]: Unknown extern function getaddrinfo [2022-12-14 19:36:03,726 WARN L623 FunctionHandler]: Unknown extern function __strdup [2022-12-14 19:36:03,726 WARN L623 FunctionHandler]: Unknown extern function freeaddrinfo [2022-12-14 19:36:03,726 WARN L623 FunctionHandler]: Unknown extern function gai_strerror [2022-12-14 19:36:03,728 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 19:36:03,729 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 19:36:03,729 WARN L623 FunctionHandler]: Unknown extern function __rawmemchr [2022-12-14 19:36:03,732 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 19:36:03,733 WARN L623 FunctionHandler]: Unknown extern function lstat [2022-12-14 19:36:03,733 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 19:36:03,733 WARN L611 FunctionHandler]: implicit declaration of function __builtin_strspn [2022-12-14 19:36:03,734 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 19:36:03,735 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 19:36:03,736 WARN L623 FunctionHandler]: Unknown extern function memmove [2022-12-14 19:36:03,736 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 19:36:03,738 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 19:36:03,739 WARN L623 FunctionHandler]: Unknown extern function readlink [2022-12-14 19:36:03,740 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 19:36:03,741 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 19:36:03,741 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 19:36:03,743 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 19:36:03,744 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 19:36:03,745 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 19:36:03,745 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@50899b67 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:36:03, skipping insertion in model container [2022-12-14 19:36:03,745 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 19:36:03,746 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-12-14 19:36:03,747 INFO L158 Benchmark]: Toolchain (without parser) took 23454.53ms. Allocated memory was 96.5MB in the beginning and 205.5MB in the end (delta: 109.1MB). Free memory was 34.4MB in the beginning and 84.0MB in the end (delta: -49.6MB). Peak memory consumption was 112.8MB. Max. memory is 16.1GB. [2022-12-14 19:36:03,747 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 62.9MB. Free memory is still 41.4MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 19:36:03,748 INFO L158 Benchmark]: CACSL2BoogieTranslator took 23452.94ms. Allocated memory was 96.5MB in the beginning and 205.5MB in the end (delta: 109.1MB). Free memory was 34.2MB in the beginning and 84.0MB in the end (delta: -49.8MB). Peak memory consumption was 112.8MB. Max. memory is 16.1GB. [2022-12-14 19:36:03,749 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16ms. Allocated memory is still 62.9MB. Free memory is still 41.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 23452.94ms. Allocated memory was 96.5MB in the beginning and 205.5MB in the end (delta: 109.1MB). Free memory was 34.2MB in the beginning and 84.0MB in the end (delta: -49.8MB). Peak memory consumption was 112.8MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 12411]: 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